| Index: webkit/pending/CSSStyleSelector.cpp
|
| ===================================================================
|
| --- webkit/pending/CSSStyleSelector.cpp (revision 2884)
|
| +++ webkit/pending/CSSStyleSelector.cpp (working copy)
|
| @@ -1,5707 +0,0 @@
|
| -/*
|
| - * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
|
| - * (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
|
| - * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
|
| - * Copyright (C) 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
|
| - * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
|
| - * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
|
| - *
|
| - * This library is free software; you can redistribute it and/or
|
| - * modify it under the terms of the GNU Library General Public
|
| - * License as published by the Free Software Foundation; either
|
| - * version 2 of the License, or (at your option) any later version.
|
| - *
|
| - * This library is distributed in the hope that it will be useful,
|
| - * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
| - * Library General Public License for more details.
|
| - *
|
| - * You should have received a copy of the GNU Library General Public License
|
| - * along with this library; see the file COPYING.LIB. If not, write to
|
| - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
| - * Boston, MA 02110-1301, USA.
|
| - */
|
| -
|
| -#include "config.h"
|
| -#include "CSSStyleSelector.h"
|
| -
|
| -#include "CSSBorderImageValue.h"
|
| -#include "CSSCursorImageValue.h"
|
| -#include "CSSFontFace.h"
|
| -#include "CSSFontFaceRule.h"
|
| -#include "CSSFontFaceSource.h"
|
| -#include "CSSImportRule.h"
|
| -#include "CSSMediaRule.h"
|
| -#include "CSSParser.h"
|
| -#include "CSSPrimitiveValueMappings.h"
|
| -#include "CSSProperty.h"
|
| -#include "CSSPropertyNames.h"
|
| -#include "CSSReflectValue.h"
|
| -#include "CSSRuleList.h"
|
| -#include "CSSSelector.h"
|
| -#include "CSSStyleRule.h"
|
| -#include "CSSStyleSheet.h"
|
| -#include "CSSTimingFunctionValue.h"
|
| -#include "CSSValueList.h"
|
| -#include "CSSVariableDependentValue.h"
|
| -#include "CSSVariablesDeclaration.h"
|
| -#include "CSSVariablesRule.h"
|
| -#include "CachedImage.h"
|
| -#include "Counter.h"
|
| -#include "FontCache.h"
|
| -#include "FontFamilyValue.h"
|
| -#include "FontValue.h"
|
| -#include "Frame.h"
|
| -#include "FrameView.h"
|
| -#include "HTMLDocument.h"
|
| -#include "HTMLElement.h"
|
| -#include "HTMLInputElement.h"
|
| -#include "HTMLTextAreaElement.h"
|
| -#include "HTMLNames.h"
|
| -#include "MediaList.h"
|
| -#include "MediaQueryEvaluator.h"
|
| -#include "Page.h"
|
| -#include "PageGroup.h"
|
| -#include "Pair.h"
|
| -#include "Rect.h"
|
| -#include "RenderTheme.h"
|
| -#include "SelectionController.h"
|
| -#include "Settings.h"
|
| -#include "ShadowValue.h"
|
| -#include "StyleCachedImage.h"
|
| -#include "StyleGeneratedImage.h"
|
| -#include "StyleSheetList.h"
|
| -#include "Text.h"
|
| -#include "UserAgentStyleSheets.h"
|
| -#include "WebKitCSSKeyframeRule.h"
|
| -#include "WebKitCSSKeyframesRule.h"
|
| -#include "WebKitCSSTransformValue.h"
|
| -#include "XMLNames.h"
|
| -#include "loader.h"
|
| -#include <wtf/Vector.h>
|
| -
|
| -#if ENABLE(DASHBOARD_SUPPORT)
|
| -#include "DashboardRegion.h"
|
| -#endif
|
| -
|
| -#if ENABLE(SVG)
|
| -#include "XLinkNames.h"
|
| -#include "SVGNames.h"
|
| -#endif
|
| -
|
| -using namespace std;
|
| -
|
| -namespace WebCore {
|
| -
|
| -using namespace HTMLNames;
|
| -
|
| -// #define STYLE_SHARING_STATS 1
|
| -
|
| -#define HANDLE_INHERIT(prop, Prop) \
|
| -if (isInherit) { \
|
| - m_style->set##Prop(m_parentStyle->prop()); \
|
| - return; \
|
| -}
|
| -
|
| -#define HANDLE_INHERIT_AND_INITIAL(prop, Prop) \
|
| -HANDLE_INHERIT(prop, Prop) \
|
| -if (isInitial) { \
|
| - m_style->set##Prop(RenderStyle::initial##Prop()); \
|
| - return; \
|
| -}
|
| -
|
| -#define HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(prop, Prop, Value) \
|
| -HANDLE_INHERIT(prop, Prop) \
|
| -if (isInitial) { \
|
| - m_style->set##Prop(RenderStyle::initial##Value());\
|
| - return;\
|
| -}
|
| -
|
| -#define HANDLE_FILL_LAYER_INHERIT_AND_INITIAL(layerType, LayerType, prop, Prop) \
|
| -if (isInherit) { \
|
| - FillLayer* currChild = m_style->access##LayerType##Layers(); \
|
| - FillLayer* prevChild = 0; \
|
| - const FillLayer* currParent = m_parentStyle->layerType##Layers(); \
|
| - while (currParent && currParent->is##Prop##Set()) { \
|
| - if (!currChild) { \
|
| - /* Need to make a new layer.*/ \
|
| - currChild = new FillLayer(LayerType##FillLayer); \
|
| - prevChild->setNext(currChild); \
|
| - } \
|
| - currChild->set##Prop(currParent->prop()); \
|
| - prevChild = currChild; \
|
| - currChild = prevChild->next(); \
|
| - currParent = currParent->next(); \
|
| - } \
|
| - \
|
| - while (currChild) { \
|
| - /* Reset any remaining layers to not have the property set. */ \
|
| - currChild->clear##Prop(); \
|
| - currChild = currChild->next(); \
|
| - } \
|
| -} else if (isInitial) { \
|
| - FillLayer* currChild = m_style->access##LayerType##Layers(); \
|
| - currChild->set##Prop(FillLayer::initialFill##Prop(LayerType##FillLayer)); \
|
| - for (currChild = currChild->next(); currChild; currChild = currChild->next()) \
|
| - currChild->clear##Prop(); \
|
| -}
|
| -
|
| -#define HANDLE_FILL_LAYER_VALUE(layerType, LayerType, prop, Prop, value) { \
|
| -HANDLE_FILL_LAYER_INHERIT_AND_INITIAL(layerType, LayerType, prop, Prop) \
|
| -if (isInherit || isInitial) \
|
| - return; \
|
| -FillLayer* currChild = m_style->access##LayerType##Layers(); \
|
| -FillLayer* prevChild = 0; \
|
| -if (value->isValueList()) { \
|
| - /* Walk each value and put it into a layer, creating new layers as needed. */ \
|
| - CSSValueList* valueList = static_cast<CSSValueList*>(value); \
|
| - for (unsigned int i = 0; i < valueList->length(); i++) { \
|
| - if (!currChild) { \
|
| - /* Need to make a new layer to hold this value */ \
|
| - currChild = new FillLayer(LayerType##FillLayer); \
|
| - prevChild->setNext(currChild); \
|
| - } \
|
| - mapFill##Prop(currChild, valueList->itemWithoutBoundsCheck(i)); \
|
| - prevChild = currChild; \
|
| - currChild = currChild->next(); \
|
| - } \
|
| -} else { \
|
| - mapFill##Prop(currChild, value); \
|
| - currChild = currChild->next(); \
|
| -} \
|
| -while (currChild) { \
|
| - /* Reset all remaining layers to not have the property set. */ \
|
| - currChild->clear##Prop(); \
|
| - currChild = currChild->next(); \
|
| -} }
|
| -
|
| -#define HANDLE_BACKGROUND_INHERIT_AND_INITIAL(prop, Prop) \
|
| -HANDLE_FILL_LAYER_INHERIT_AND_INITIAL(background, Background, prop, Prop)
|
| -
|
| -#define HANDLE_BACKGROUND_VALUE(prop, Prop, value) \
|
| -HANDLE_FILL_LAYER_VALUE(background, Background, prop, Prop, value)
|
| -
|
| -#define HANDLE_MASK_INHERIT_AND_INITIAL(prop, Prop) \
|
| -HANDLE_FILL_LAYER_INHERIT_AND_INITIAL(mask, Mask, prop, Prop)
|
| -
|
| -#define HANDLE_MASK_VALUE(prop, Prop, value) \
|
| -HANDLE_FILL_LAYER_VALUE(mask, Mask, prop, Prop, value)
|
| -
|
| -#define HANDLE_ANIMATION_INHERIT_AND_INITIAL(prop, Prop) \
|
| -if (isInherit) { \
|
| - AnimationList* list = m_style->accessAnimations(); \
|
| - const AnimationList* parentList = m_parentStyle->animations(); \
|
| - size_t i = 0, parentSize = parentList ? parentList->size() : 0; \
|
| - for ( ; i < parentSize && (*parentList)[i]->is##Prop##Set(); ++i) { \
|
| - if (list->size() <= i) \
|
| - list->append(Animation::create()); \
|
| - (*list)[i]->set##Prop((*parentList)[i]->prop()); \
|
| - } \
|
| - \
|
| - /* Reset any remaining animations to not have the property set. */ \
|
| - for ( ; i < list->size(); ++i) \
|
| - (*list)[i]->clear##Prop(); \
|
| -} else if (isInitial) { \
|
| - AnimationList* list = m_style->accessAnimations(); \
|
| - if (list->isEmpty()) \
|
| - list->append(Animation::create()); \
|
| - (*list)[0]->set##Prop(RenderStyle::initialAnimation##Prop()); \
|
| - for (size_t i = 1; i < list->size(); ++i) \
|
| - (*list)[0]->clear##Prop(); \
|
| -}
|
| -
|
| -#define HANDLE_ANIMATION_VALUE(prop, Prop, value) { \
|
| -HANDLE_ANIMATION_INHERIT_AND_INITIAL(prop, Prop) \
|
| -if (isInherit || isInitial) \
|
| - return; \
|
| -AnimationList* list = m_style->accessAnimations(); \
|
| -size_t childIndex = 0; \
|
| -if (value->isValueList()) { \
|
| - /* Walk each value and put it into an animation, creating new animations as needed. */ \
|
| - CSSValueList* valueList = static_cast<CSSValueList*>(value); \
|
| - for (unsigned int i = 0; i < valueList->length(); i++) { \
|
| - if (childIndex <= list->size()) \
|
| - list->append(Animation::create()); \
|
| - mapAnimation##Prop((*list)[childIndex].get(), valueList->itemWithoutBoundsCheck(i)); \
|
| - ++childIndex; \
|
| - } \
|
| -} else { \
|
| - if (list->isEmpty()) \
|
| - list->append(Animation::create()); \
|
| - mapAnimation##Prop((*list)[childIndex].get(), value); \
|
| - childIndex = 1; \
|
| -} \
|
| -for ( ; childIndex < list->size(); ++childIndex) { \
|
| - /* Reset all remaining animations to not have the property set. */ \
|
| - (*list)[childIndex]->clear##Prop(); \
|
| -} \
|
| -}
|
| -
|
| -#define HANDLE_TRANSITION_INHERIT_AND_INITIAL(prop, Prop) \
|
| -if (isInherit) { \
|
| - AnimationList* list = m_style->accessTransitions(); \
|
| - const AnimationList* parentList = m_parentStyle->transitions(); \
|
| - size_t i = 0, parentSize = parentList ? parentList->size() : 0; \
|
| - for ( ; i < parentSize && (*parentList)[i]->is##Prop##Set(); ++i) { \
|
| - if (list->size() <= i) \
|
| - list->append(Animation::create()); \
|
| - (*list)[i]->set##Prop((*parentList)[i]->prop()); \
|
| - } \
|
| - \
|
| - /* Reset any remaining transitions to not have the property set. */ \
|
| - for ( ; i < list->size(); ++i) \
|
| - (*list)[i]->clear##Prop(); \
|
| -} else if (isInitial) { \
|
| - AnimationList* list = m_style->accessTransitions(); \
|
| - if (list->isEmpty()) \
|
| - list->append(Animation::create()); \
|
| - (*list)[0]->set##Prop(RenderStyle::initialAnimation##Prop()); \
|
| - for (size_t i = 1; i < list->size(); ++i) \
|
| - (*list)[0]->clear##Prop(); \
|
| -}
|
| -
|
| -#define HANDLE_TRANSITION_VALUE(prop, Prop, value) { \
|
| -HANDLE_TRANSITION_INHERIT_AND_INITIAL(prop, Prop) \
|
| -if (isInherit || isInitial) \
|
| - return; \
|
| -AnimationList* list = m_style->accessTransitions(); \
|
| -size_t childIndex = 0; \
|
| -if (value->isValueList()) { \
|
| - /* Walk each value and put it into a transition, creating new animations as needed. */ \
|
| - CSSValueList* valueList = static_cast<CSSValueList*>(value); \
|
| - for (unsigned int i = 0; i < valueList->length(); i++) { \
|
| - if (childIndex <= list->size()) \
|
| - list->append(Animation::create()); \
|
| - mapAnimation##Prop((*list)[childIndex].get(), valueList->itemWithoutBoundsCheck(i)); \
|
| - ++childIndex; \
|
| - } \
|
| -} else { \
|
| - if (list->isEmpty()) \
|
| - list->append(Animation::create()); \
|
| - mapAnimation##Prop((*list)[childIndex].get(), value); \
|
| - childIndex = 1; \
|
| -} \
|
| -for ( ; childIndex < list->size(); ++childIndex) { \
|
| - /* Reset all remaining transitions to not have the property set. */ \
|
| - (*list)[childIndex]->clear##Prop(); \
|
| -} \
|
| -}
|
| -
|
| -#define HANDLE_INHERIT_COND(propID, prop, Prop) \
|
| -if (id == propID) { \
|
| - m_style->set##Prop(m_parentStyle->prop()); \
|
| - return; \
|
| -}
|
| -
|
| -#define HANDLE_INHERIT_COND_WITH_BACKUP(propID, prop, propAlt, Prop) \
|
| -if (id == propID) { \
|
| - if (m_parentStyle->prop().isValid()) \
|
| - m_style->set##Prop(m_parentStyle->prop()); \
|
| - else \
|
| - m_style->set##Prop(m_parentStyle->propAlt()); \
|
| - return; \
|
| -}
|
| -
|
| -#define HANDLE_INITIAL_COND(propID, Prop) \
|
| -if (id == propID) { \
|
| - m_style->set##Prop(RenderStyle::initial##Prop()); \
|
| - return; \
|
| -}
|
| -
|
| -#define HANDLE_INITIAL_COND_WITH_VALUE(propID, Prop, Value) \
|
| -if (id == propID) { \
|
| - m_style->set##Prop(RenderStyle::initial##Value()); \
|
| - return; \
|
| -}
|
| -
|
| -class CSSRuleSet {
|
| -public:
|
| - CSSRuleSet();
|
| - ~CSSRuleSet();
|
| -
|
| - typedef HashMap<AtomicStringImpl*, CSSRuleDataList*> AtomRuleMap;
|
| -
|
| - void addRulesFromSheet(CSSStyleSheet*, const MediaQueryEvaluator&, CSSStyleSelector* = 0);
|
| -
|
| - void addRule(CSSStyleRule* rule, CSSSelector* sel);
|
| - void addToRuleSet(AtomicStringImpl* key, AtomRuleMap& map,
|
| - CSSStyleRule* rule, CSSSelector* sel);
|
| -
|
| - CSSRuleDataList* getIDRules(AtomicStringImpl* key) { return m_idRules.get(key); }
|
| - CSSRuleDataList* getClassRules(AtomicStringImpl* key) { return m_classRules.get(key); }
|
| - CSSRuleDataList* getTagRules(AtomicStringImpl* key) { return m_tagRules.get(key); }
|
| - CSSRuleDataList* getUniversalRules() { return m_universalRules; }
|
| -
|
| -public:
|
| - AtomRuleMap m_idRules;
|
| - AtomRuleMap m_classRules;
|
| - AtomRuleMap m_tagRules;
|
| - CSSRuleDataList* m_universalRules;
|
| - unsigned m_ruleCount;
|
| -};
|
| -
|
| -static CSSRuleSet* defaultStyle;
|
| -static CSSRuleSet* defaultQuirksStyle;
|
| -static CSSRuleSet* defaultPrintStyle;
|
| -static CSSRuleSet* defaultViewSourceStyle;
|
| -
|
| -RenderStyle* CSSStyleSelector::s_styleNotYetAvailable;
|
| -
|
| -static PseudoState pseudoState;
|
| -
|
| -static void loadDefaultStyle();
|
| -
|
| -static const MediaQueryEvaluator& screenEval()
|
| -{
|
| - static const MediaQueryEvaluator staticScreenEval("screen");
|
| - return staticScreenEval;
|
| -}
|
| -
|
| -static const MediaQueryEvaluator& printEval()
|
| -{
|
| - static const MediaQueryEvaluator staticPrintEval("print");
|
| - return staticPrintEval;
|
| -}
|
| -
|
| -CSSStyleSelector::CSSStyleSelector(Document* doc, const String& userStyleSheet, StyleSheetList* styleSheets, CSSStyleSheet* mappedElementSheet, bool strictParsing, bool matchAuthorAndUserStyles)
|
| - : m_backgroundData(BackgroundFillLayer)
|
| - , m_checker(doc, strictParsing, false)
|
| - , m_fontSelector(CSSFontSelector::create(doc))
|
| -{
|
| - init();
|
| -
|
| - m_matchAuthorAndUserStyles = matchAuthorAndUserStyles;
|
| -
|
| - if (!defaultStyle)
|
| - loadDefaultStyle();
|
| -
|
| - m_userStyle = 0;
|
| -
|
| - // construct document root element default style. this is needed
|
| - // to evaluate media queries that contain relative constraints, like "screen and (max-width: 10em)"
|
| - // This is here instead of constructor, because when constructor is run,
|
| - // document doesn't have documentElement
|
| - // NOTE: this assumes that element that gets passed to styleForElement -call
|
| - // is always from the document that owns the style selector
|
| - FrameView* view = doc->view();
|
| - if (view)
|
| - m_medium = new MediaQueryEvaluator(view->mediaType());
|
| - else
|
| - m_medium = new MediaQueryEvaluator("all");
|
| -
|
| - Element* root = doc->documentElement();
|
| -
|
| - if (root)
|
| - m_rootDefaultStyle = styleForElement(root, 0, false, true); // dont ref, because the RenderStyle is allocated from global heap
|
| -
|
| - if (m_rootDefaultStyle && view) {
|
| - delete m_medium;
|
| - m_medium = new MediaQueryEvaluator(view->mediaType(), view->frame(), m_rootDefaultStyle);
|
| - }
|
| -
|
| - // FIXME: This sucks! The user sheet is reparsed every time!
|
| - if (!userStyleSheet.isEmpty()) {
|
| - m_userSheet = CSSStyleSheet::create(doc);
|
| - m_userSheet->parseString(userStyleSheet, strictParsing);
|
| -
|
| - m_userStyle = new CSSRuleSet();
|
| - m_userStyle->addRulesFromSheet(m_userSheet.get(), *m_medium, this);
|
| - }
|
| -
|
| - // add stylesheets from document
|
| - m_authorStyle = new CSSRuleSet();
|
| -
|
| - // Add rules from elments like SVG's <font-face>
|
| - if (mappedElementSheet)
|
| - m_authorStyle->addRulesFromSheet(mappedElementSheet, *m_medium, this);
|
| -
|
| - unsigned length = styleSheets->length();
|
| - for (unsigned i = 0; i < length; i++) {
|
| - StyleSheet* sheet = styleSheets->item(i);
|
| - if (sheet->isCSSStyleSheet() && !sheet->disabled())
|
| - m_authorStyle->addRulesFromSheet(static_cast<CSSStyleSheet*>(sheet), *m_medium, this);
|
| - }
|
| -}
|
| -
|
| -// this is a simplified style setting function for keyframe styles
|
| -void CSSStyleSelector::addKeyframeStyle(Document* doc, const WebKitCSSKeyframesRule* rule)
|
| -{
|
| - AtomicString s(rule->name());
|
| - RefPtr<KeyframeList> list;
|
| - if (m_keyframeRuleMap.contains(s.impl()))
|
| - list = m_keyframeRuleMap.get(s.impl()).get();
|
| - else {
|
| - list = KeyframeList::create(s);
|
| - m_keyframeRuleMap.add(s.impl(), list);
|
| - }
|
| - list->clear();
|
| -
|
| - for (unsigned i = 0; i < rule->length(); ++i) {
|
| - const WebKitCSSKeyframeRule* kf = rule->item(i);
|
| - m_style = new (doc->renderArena()) RenderStyle();
|
| - m_style->ref();
|
| - CSSMutableStyleDeclaration* decl = kf->style();
|
| - DeprecatedValueListConstIterator<CSSProperty> end;
|
| - for (DeprecatedValueListConstIterator<CSSProperty> it = decl->valuesIterator(); it != end; ++it) {
|
| - const CSSProperty& current = *it;
|
| - applyProperty(current.id(), current.value());
|
| - list->addProperty(current.id());
|
| - }
|
| - list->insert(kf->key(), *m_style);
|
| - m_style->deref(doc->renderArena());
|
| - m_style = 0;
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::init()
|
| -{
|
| - m_element = 0;
|
| - m_matchedDecls.clear();
|
| - m_ruleList = 0;
|
| - m_rootDefaultStyle = 0;
|
| - m_medium = 0;
|
| -}
|
| -
|
| -CSSStyleSelector::~CSSStyleSelector()
|
| -{
|
| - m_fontSelector->clearDocument();
|
| - delete m_medium;
|
| - ::delete m_rootDefaultStyle;
|
| - delete m_authorStyle;
|
| - delete m_userStyle;
|
| - deleteAllValues(m_viewportDependentMediaQueryResults);
|
| - m_keyframeRuleMap.clear();
|
| -}
|
| -
|
| -static CSSStyleSheet* parseUASheet(const char* characters, unsigned size)
|
| -{
|
| - CSSStyleSheet* sheet = CSSStyleSheet::create().releaseRef(); // leak the sheet on purpose
|
| - sheet->parseString(String(characters, size));
|
| - return sheet;
|
| -}
|
| -
|
| -static void loadDefaultStyle()
|
| -{
|
| - ASSERT(!defaultStyle);
|
| -
|
| - defaultStyle = new CSSRuleSet;
|
| - defaultPrintStyle = new CSSRuleSet;
|
| - defaultQuirksStyle = new CSSRuleSet;
|
| - defaultViewSourceStyle = new CSSRuleSet;
|
| -
|
| - // Strict-mode rules.
|
| - CSSStyleSheet* defaultSheet = parseUASheet(html4UserAgentStyleSheet, sizeof(html4UserAgentStyleSheet));
|
| - RenderTheme::adjustDefaultStyleSheet(defaultSheet);
|
| - defaultStyle->addRulesFromSheet(defaultSheet, screenEval());
|
| - defaultPrintStyle->addRulesFromSheet(defaultSheet, printEval());
|
| -
|
| - // Quirks-mode rules.
|
| - defaultQuirksStyle->addRulesFromSheet(parseUASheet(quirksUserAgentStyleSheet, sizeof(quirksUserAgentStyleSheet)), screenEval());
|
| -
|
| - // View source rules.
|
| - defaultViewSourceStyle->addRulesFromSheet(parseUASheet(sourceUserAgentStyleSheet, sizeof(sourceUserAgentStyleSheet)), screenEval());
|
| -}
|
| -
|
| -void CSSStyleSelector::addMatchedDeclaration(CSSMutableStyleDeclaration* decl)
|
| -{
|
| - if (!decl->hasVariableDependentValue()) {
|
| - m_matchedDecls.append(decl);
|
| - return;
|
| - }
|
| -
|
| - // See if we have already resolved the variables in this declaration.
|
| - CSSMutableStyleDeclaration* resolvedDecl = m_resolvedVariablesDeclarations.get(decl).get();
|
| - if (resolvedDecl) {
|
| - m_matchedDecls.append(resolvedDecl);
|
| - return;
|
| - }
|
| -
|
| - // If this declaration has any variables in it, then we need to make a cloned
|
| - // declaration with as many variables resolved as possible for this style selector's media.
|
| - RefPtr<CSSMutableStyleDeclaration> newDecl = CSSMutableStyleDeclaration::create(decl->parentRule());
|
| - m_matchedDecls.append(newDecl.get());
|
| - m_resolvedVariablesDeclarations.set(decl, newDecl);
|
| -
|
| - HashSet<String> usedBlockVariables;
|
| - resolveVariablesForDeclaration(decl, newDecl.get(), usedBlockVariables);
|
| -}
|
| -
|
| -void CSSStyleSelector::resolveVariablesForDeclaration(CSSMutableStyleDeclaration* decl, CSSMutableStyleDeclaration* newDecl, HashSet<String>& usedBlockVariables)
|
| -{
|
| - // Now iterate over the properties in the original declaration. As we resolve variables we'll end up
|
| - // mutating the new declaration (possibly expanding shorthands). The new declaration has no m_node
|
| - // though, so it can't mistakenly call setChanged on anything.
|
| - DeprecatedValueListConstIterator<CSSProperty> end;
|
| - for (DeprecatedValueListConstIterator<CSSProperty> it = decl->valuesIterator(); it != end; ++it) {
|
| - const CSSProperty& current = *it;
|
| - if (!current.value()->isVariableDependentValue()) {
|
| - // We can just add the parsed property directly.
|
| - newDecl->addParsedProperty(current);
|
| - continue;
|
| - }
|
| - CSSValueList* valueList = static_cast<CSSVariableDependentValue*>(current.value())->valueList();
|
| - if (!valueList)
|
| - continue;
|
| - CSSParserValueList resolvedValueList;
|
| - unsigned s = valueList->length();
|
| - bool fullyResolved = true;
|
| - for (unsigned i = 0; i < s; ++i) {
|
| - CSSValue* val = valueList->item(i);
|
| - CSSPrimitiveValue* primitiveValue = val->isPrimitiveValue() ? static_cast<CSSPrimitiveValue*>(val) : 0;
|
| - if (primitiveValue && primitiveValue->isVariable()) {
|
| - CSSVariablesRule* rule = m_variablesMap.get(primitiveValue->getStringValue());
|
| - if (!rule || !rule->variables()) {
|
| - fullyResolved = false;
|
| - break;
|
| - }
|
| -
|
| - if (current.id() == CSSPropertyWebkitVariableDeclarationBlock && s == 1) {
|
| - fullyResolved = false;
|
| - if (!usedBlockVariables.contains(primitiveValue->getStringValue())) {
|
| - CSSMutableStyleDeclaration* declBlock = rule->variables()->getParsedVariableDeclarationBlock(primitiveValue->getStringValue());
|
| - if (declBlock) {
|
| - usedBlockVariables.add(primitiveValue->getStringValue());
|
| - resolveVariablesForDeclaration(declBlock, newDecl, usedBlockVariables);
|
| - }
|
| - }
|
| - }
|
| -
|
| - CSSValueList* resolvedVariable = rule->variables()->getParsedVariable(primitiveValue->getStringValue());
|
| - if (!resolvedVariable) {
|
| - fullyResolved = false;
|
| - break;
|
| - }
|
| - unsigned valueSize = resolvedVariable->length();
|
| - for (unsigned j = 0; j < valueSize; ++j)
|
| - resolvedValueList.addValue(resolvedVariable->item(j)->parserValue());
|
| - } else
|
| - resolvedValueList.addValue(val->parserValue());
|
| - }
|
| -
|
| - if (!fullyResolved)
|
| - continue;
|
| -
|
| - // We now have a fully resolved new value list. We want the parser to use this value list
|
| - // and parse our new declaration.
|
| - CSSParser(m_checker.m_strictParsing).parsePropertyWithResolvedVariables(current.id(), current.isImportant(), newDecl, &resolvedValueList);
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::matchRules(CSSRuleSet* rules, int& firstRuleIndex, int& lastRuleIndex)
|
| -{
|
| - m_matchedRules.clear();
|
| -
|
| - if (!rules || !m_element)
|
| - return;
|
| -
|
| - // We need to collect the rules for id, class, tag, and everything else into a buffer and
|
| - // then sort the buffer.
|
| - if (m_element->hasID())
|
| - matchRulesForList(rules->getIDRules(m_element->getIDAttribute().impl()), firstRuleIndex, lastRuleIndex);
|
| - if (m_element->hasClass()) {
|
| - ASSERT(m_styledElement);
|
| - const ClassNames& classNames = m_styledElement->classNames();
|
| - size_t size = classNames.size();
|
| - for (size_t i = 0; i < size; ++i)
|
| - matchRulesForList(rules->getClassRules(classNames[i].impl()), firstRuleIndex, lastRuleIndex);
|
| - }
|
| - matchRulesForList(rules->getTagRules(m_element->localName().impl()), firstRuleIndex, lastRuleIndex);
|
| - matchRulesForList(rules->getUniversalRules(), firstRuleIndex, lastRuleIndex);
|
| -
|
| - // If we didn't match any rules, we're done.
|
| - if (m_matchedRules.isEmpty())
|
| - return;
|
| -
|
| - // Sort the set of matched rules.
|
| - sortMatchedRules(0, m_matchedRules.size());
|
| -
|
| - // Now transfer the set of matched rules over to our list of decls.
|
| - if (!m_checker.m_collectRulesOnly) {
|
| - for (unsigned i = 0; i < m_matchedRules.size(); i++)
|
| - addMatchedDeclaration(m_matchedRules[i]->rule()->declaration());
|
| - } else {
|
| - for (unsigned i = 0; i < m_matchedRules.size(); i++) {
|
| - if (!m_ruleList)
|
| - m_ruleList = CSSRuleList::create();
|
| - m_ruleList->append(m_matchedRules[i]->rule());
|
| - }
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::matchRulesForList(CSSRuleDataList* rules, int& firstRuleIndex, int& lastRuleIndex)
|
| -{
|
| - if (!rules)
|
| - return;
|
| -
|
| - for (CSSRuleData* d = rules->first(); d; d = d->next()) {
|
| - CSSStyleRule* rule = d->rule();
|
| - const AtomicString& localName = m_element->localName();
|
| - const AtomicString& selectorLocalName = d->selector()->m_tag.localName();
|
| - if ((localName == selectorLocalName || selectorLocalName == starAtom) && checkSelector(d->selector())) {
|
| - // If the rule has no properties to apply, then ignore it.
|
| - CSSMutableStyleDeclaration* decl = rule->declaration();
|
| - if (!decl || !decl->length())
|
| - continue;
|
| -
|
| - // If we're matching normal rules, set a pseudo bit if
|
| - // we really just matched a pseudo-element.
|
| - if (m_dynamicPseudo != RenderStyle::NOPSEUDO && m_checker.m_pseudoStyle == RenderStyle::NOPSEUDO) {
|
| - if (m_checker.m_collectRulesOnly)
|
| - return;
|
| - if (m_dynamicPseudo < RenderStyle::FIRST_INTERNAL_PSEUDOID)
|
| - m_style->setHasPseudoStyle(m_dynamicPseudo);
|
| - } else {
|
| - // Update our first/last rule indices in the matched rules array.
|
| - lastRuleIndex = m_matchedDecls.size() + m_matchedRules.size();
|
| - if (firstRuleIndex == -1)
|
| - firstRuleIndex = lastRuleIndex;
|
| -
|
| - // Add this rule to our list of matched rules.
|
| - addMatchedRule(d);
|
| - }
|
| - }
|
| - }
|
| -}
|
| -
|
| -bool operator >(CSSRuleData& r1, CSSRuleData& r2)
|
| -{
|
| - int spec1 = r1.selector()->specificity();
|
| - int spec2 = r2.selector()->specificity();
|
| - return (spec1 == spec2) ? r1.position() > r2.position() : spec1 > spec2;
|
| -}
|
| -bool operator <=(CSSRuleData& r1, CSSRuleData& r2)
|
| -{
|
| - return !(r1 > r2);
|
| -}
|
| -
|
| -void CSSStyleSelector::sortMatchedRules(unsigned start, unsigned end)
|
| -{
|
| - if (start >= end || (end - start == 1))
|
| - return; // Sanity check.
|
| -
|
| - if (end - start <= 6) {
|
| - // Apply a bubble sort for smaller lists.
|
| - for (unsigned i = end - 1; i > start; i--) {
|
| - bool sorted = true;
|
| - for (unsigned j = start; j < i; j++) {
|
| - CSSRuleData* elt = m_matchedRules[j];
|
| - CSSRuleData* elt2 = m_matchedRules[j + 1];
|
| - if (*elt > *elt2) {
|
| - sorted = false;
|
| - m_matchedRules[j] = elt2;
|
| - m_matchedRules[j + 1] = elt;
|
| - }
|
| - }
|
| - if (sorted)
|
| - return;
|
| - }
|
| - return;
|
| - }
|
| -
|
| - // Peform a merge sort for larger lists.
|
| - unsigned mid = (start + end) / 2;
|
| - sortMatchedRules(start, mid);
|
| - sortMatchedRules(mid, end);
|
| -
|
| - CSSRuleData* elt = m_matchedRules[mid - 1];
|
| - CSSRuleData* elt2 = m_matchedRules[mid];
|
| -
|
| - // Handle the fast common case (of equal specificity). The list may already
|
| - // be completely sorted.
|
| - if (*elt <= *elt2)
|
| - return;
|
| -
|
| - // We have to merge sort. Ensure our merge buffer is big enough to hold
|
| - // all the items.
|
| - Vector<CSSRuleData*> rulesMergeBuffer;
|
| - rulesMergeBuffer.reserveCapacity(end - start);
|
| -
|
| - unsigned i1 = start;
|
| - unsigned i2 = mid;
|
| -
|
| - elt = m_matchedRules[i1];
|
| - elt2 = m_matchedRules[i2];
|
| -
|
| - while (i1 < mid || i2 < end) {
|
| - if (i1 < mid && (i2 == end || *elt <= *elt2)) {
|
| - rulesMergeBuffer.append(elt);
|
| - if (++i1 < mid)
|
| - elt = m_matchedRules[i1];
|
| - } else {
|
| - rulesMergeBuffer.append(elt2);
|
| - if (++i2 < end)
|
| - elt2 = m_matchedRules[i2];
|
| - }
|
| - }
|
| -
|
| - for (unsigned i = start; i < end; i++)
|
| - m_matchedRules[i] = rulesMergeBuffer[i - start];
|
| -}
|
| -
|
| -void CSSStyleSelector::initElementAndPseudoState(Element* e)
|
| -{
|
| - m_element = e;
|
| - if (m_element && m_element->isStyledElement())
|
| - m_styledElement = static_cast<StyledElement*>(m_element);
|
| - else
|
| - m_styledElement = 0;
|
| - pseudoState = PseudoUnknown;
|
| -}
|
| -
|
| -void CSSStyleSelector::initForStyleResolve(Element* e, RenderStyle* parentStyle, RenderStyle::PseudoId pseudoID)
|
| -{
|
| - m_checker.m_pseudoStyle = pseudoID;
|
| -
|
| - m_parentNode = e ? e->parentNode() : 0;
|
| -
|
| -#if ENABLE(SVG)
|
| - if (!m_parentNode && e && e->isSVGElement() && e->isShadowNode())
|
| - m_parentNode = e->shadowParentNode();
|
| -#endif
|
| -
|
| - if (parentStyle)
|
| - m_parentStyle = parentStyle;
|
| - else
|
| - m_parentStyle = m_parentNode ? m_parentNode->renderStyle() : 0;
|
| -
|
| - m_style = 0;
|
| -
|
| - m_matchedDecls.clear();
|
| -
|
| - m_ruleList = 0;
|
| -
|
| - m_fontDirty = false;
|
| -}
|
| -
|
| -static inline const AtomicString* linkAttribute(Node* node)
|
| -{
|
| - if (!node->isLink())
|
| - return 0;
|
| -
|
| - ASSERT(node->isElementNode());
|
| - Element* element = static_cast<Element*>(node);
|
| - if (element->isHTMLElement())
|
| - return &element->getAttribute(hrefAttr);
|
| -#if ENABLE(SVG)
|
| - if (element->isSVGElement())
|
| - return &element->getAttribute(XLinkNames::hrefAttr);
|
| -#endif
|
| - return 0;
|
| -}
|
| -
|
| -CSSStyleSelector::SelectorChecker::SelectorChecker(Document* document, bool strictParsing, bool collectRulesOnly)
|
| - : m_document(document)
|
| - , m_strictParsing(strictParsing)
|
| - , m_collectRulesOnly(collectRulesOnly)
|
| - , m_pseudoStyle(RenderStyle::NOPSEUDO)
|
| - , m_documentIsHTML(document->isHTMLDocument())
|
| -{
|
| -}
|
| -
|
| -PseudoState CSSStyleSelector::SelectorChecker::checkPseudoState(Element* element, bool checkVisited) const
|
| -{
|
| - const AtomicString* attr = linkAttribute(element);
|
| - if (!attr || attr->isNull())
|
| - return PseudoNone;
|
| -
|
| - if (!checkVisited)
|
| - return PseudoAnyLink;
|
| -
|
| - unsigned hash = m_document->visitedLinkHash(*attr);
|
| - if (!hash)
|
| - return PseudoLink;
|
| -
|
| - Frame* frame = m_document->frame();
|
| - if (!frame)
|
| - return PseudoLink;
|
| -
|
| - Page* page = frame->page();
|
| - if (!page)
|
| - return PseudoLink;
|
| -
|
| - m_linksCheckedForVisitedState.add(hash);
|
| - return page->group().isLinkVisited(hash) ? PseudoVisited : PseudoLink;
|
| -}
|
| -
|
| -bool CSSStyleSelector::SelectorChecker::checkSelector(CSSSelector* sel, Element* element) const
|
| -{
|
| - pseudoState = PseudoUnknown;
|
| - RenderStyle::PseudoId dynamicPseudo = RenderStyle::NOPSEUDO;
|
| -
|
| - return checkSelector(sel, element, 0, dynamicPseudo, true, false) == SelectorMatches;
|
| -}
|
| -
|
| -// a helper function for parsing nth-arguments
|
| -static bool parseNth(const String& nth, int &a, int &b)
|
| -{
|
| - if (nth.isEmpty())
|
| - return false;
|
| - a = 0;
|
| - b = 0;
|
| - if (nth == "odd") {
|
| - a = 2;
|
| - b = 1;
|
| - } else if (nth == "even") {
|
| - a = 2;
|
| - b = 0;
|
| - } else {
|
| - int n = nth.find('n');
|
| - if (n != -1) {
|
| - if (nth[0] == '-') {
|
| - if (n == 1)
|
| - a = -1; // -n == -1n
|
| - else
|
| - a = nth.substring(0, n).toInt();
|
| - } else if (!n)
|
| - a = 1; // n == 1n
|
| - else
|
| - a = nth.substring(0, n).toInt();
|
| -
|
| - int p = nth.find('+', n);
|
| - if (p != -1)
|
| - b = nth.substring(p + 1, nth.length() - p - 1).toInt();
|
| - else {
|
| - p = nth.find('-', n);
|
| - b = -nth.substring(p + 1, nth.length() - p - 1).toInt();
|
| - }
|
| - } else
|
| - b = nth.toInt();
|
| - }
|
| - return true;
|
| -}
|
| -
|
| -// a helper function for checking nth-arguments
|
| -static bool matchNth(int count, int a, int b)
|
| -{
|
| - if (!a)
|
| - return count == b;
|
| - else if (a > 0) {
|
| - if (count < b)
|
| - return false;
|
| - return (count - b) % a == 0;
|
| - } else {
|
| - if (count > b)
|
| - return false;
|
| - return (b - count) % (-a) == 0;
|
| - }
|
| -}
|
| -
|
| -
|
| -#ifdef STYLE_SHARING_STATS
|
| -static int fraction = 0;
|
| -static int total = 0;
|
| -#endif
|
| -
|
| -static const unsigned cStyleSearchThreshold = 10;
|
| -
|
| -Node* CSSStyleSelector::locateCousinList(Element* parent, unsigned depth)
|
| -{
|
| - if (parent && parent->isStyledElement()) {
|
| - StyledElement* p = static_cast<StyledElement*>(parent);
|
| - if (!p->inlineStyleDecl() && !p->hasID()) {
|
| - Node* r = p->previousSibling();
|
| - unsigned subcount = 0;
|
| - RenderStyle* st = p->renderStyle();
|
| - while (r) {
|
| - if (r->renderStyle() == st)
|
| - return r->lastChild();
|
| - if (subcount++ == cStyleSearchThreshold)
|
| - return 0;
|
| - r = r->previousSibling();
|
| - }
|
| - if (!r && depth < cStyleSearchThreshold)
|
| - r = locateCousinList(static_cast<Element*>(parent->parentNode()), depth + 1);
|
| - while (r) {
|
| - if (r->renderStyle() == st)
|
| - return r->lastChild();
|
| - if (subcount++ == cStyleSearchThreshold)
|
| - return 0;
|
| - r = r->previousSibling();
|
| - }
|
| - }
|
| - }
|
| - return 0;
|
| -}
|
| -
|
| -bool CSSStyleSelector::canShareStyleWithElement(Node* n)
|
| -{
|
| - if (n->isStyledElement()) {
|
| - StyledElement* s = static_cast<StyledElement*>(n);
|
| - RenderStyle* style = s->renderStyle();
|
| - if (style && !style->unique() &&
|
| - (s->tagQName() == m_element->tagQName()) && !s->hasID() &&
|
| - (s->hasClass() == m_element->hasClass()) && !s->inlineStyleDecl() &&
|
| - (s->hasMappedAttributes() == m_styledElement->hasMappedAttributes()) &&
|
| - (s->isLink() == m_element->isLink()) &&
|
| - !style->affectedByAttributeSelectors() &&
|
| - (s->hovered() == m_element->hovered()) &&
|
| - (s->active() == m_element->active()) &&
|
| - (s->focused() == m_element->focused()) &&
|
| - (s != s->document()->getCSSTarget() && m_element != m_element->document()->getCSSTarget()) &&
|
| - (s->getAttribute(typeAttr) == m_element->getAttribute(typeAttr)) &&
|
| - (s->getAttribute(XMLNames::langAttr) == m_element->getAttribute(XMLNames::langAttr)) &&
|
| - (s->getAttribute(langAttr) == m_element->getAttribute(langAttr)) &&
|
| - (s->getAttribute(readonlyAttr) == m_element->getAttribute(readonlyAttr)) &&
|
| - (s->getAttribute(cellpaddingAttr) == m_element->getAttribute(cellpaddingAttr))) {
|
| - bool isControl = s->isControl();
|
| - if (isControl != m_element->isControl())
|
| - return false;
|
| - if (isControl && (s->isEnabled() != m_element->isEnabled()) ||
|
| - (s->isIndeterminate() != m_element->isIndeterminate()) ||
|
| - (s->isChecked() != m_element->isChecked()))
|
| - return false;
|
| -
|
| - if (style->transitions() || style->animations())
|
| - return false;
|
| -
|
| - bool classesMatch = true;
|
| - if (s->hasClass()) {
|
| - const AtomicString& class1 = m_element->getAttribute(classAttr);
|
| - const AtomicString& class2 = s->getAttribute(classAttr);
|
| - classesMatch = (class1 == class2);
|
| - }
|
| -
|
| - if (classesMatch) {
|
| - bool mappedAttrsMatch = true;
|
| - if (s->hasMappedAttributes())
|
| - mappedAttrsMatch = s->mappedAttributes()->mapsEquivalent(m_styledElement->mappedAttributes());
|
| - if (mappedAttrsMatch) {
|
| - bool linksMatch = true;
|
| -
|
| - if (s->isLink()) {
|
| - // We need to check to see if the visited state matches.
|
| - if (pseudoState == PseudoUnknown) {
|
| - const Color& linkColor = m_element->document()->linkColor();
|
| - const Color& visitedColor = m_element->document()->visitedLinkColor();
|
| - pseudoState = m_checker.checkPseudoState(m_element, style->pseudoState() != PseudoAnyLink || linkColor != visitedColor);
|
| - }
|
| - linksMatch = (pseudoState == style->pseudoState());
|
| - }
|
| -
|
| - if (linksMatch)
|
| - return true;
|
| - }
|
| - }
|
| - }
|
| - }
|
| - return false;
|
| -}
|
| -
|
| -RenderStyle* CSSStyleSelector::locateSharedStyle()
|
| -{
|
| - if (m_styledElement && !m_styledElement->inlineStyleDecl() && !m_styledElement->hasID() && !m_styledElement->document()->usesSiblingRules()) {
|
| - // Check previous siblings.
|
| - unsigned count = 0;
|
| - Node* n;
|
| - for (n = m_element->previousSibling(); n && !n->isElementNode(); n = n->previousSibling()) { }
|
| - while (n) {
|
| - if (canShareStyleWithElement(n))
|
| - return n->renderStyle();
|
| - if (count++ == cStyleSearchThreshold)
|
| - return 0;
|
| - for (n = n->previousSibling(); n && !n->isElementNode(); n = n->previousSibling()) { }
|
| - }
|
| - if (!n)
|
| - n = locateCousinList(static_cast<Element*>(m_element->parentNode()));
|
| - while (n) {
|
| - if (canShareStyleWithElement(n))
|
| - return n->renderStyle();
|
| - if (count++ == cStyleSearchThreshold)
|
| - return 0;
|
| - for (n = n->previousSibling(); n && !n->isElementNode(); n = n->previousSibling()) { }
|
| - }
|
| - }
|
| - return 0;
|
| -}
|
| -
|
| -void CSSStyleSelector::matchUARules(int& firstUARule, int& lastUARule)
|
| -{
|
| - // First we match rules from the user agent sheet.
|
| - CSSRuleSet* userAgentStyleSheet = m_medium->mediaTypeMatchSpecific("print")
|
| - ? defaultPrintStyle : defaultStyle;
|
| - matchRules(userAgentStyleSheet, firstUARule, lastUARule);
|
| -
|
| - // In quirks mode, we match rules from the quirks user agent sheet.
|
| - if (!m_checker.m_strictParsing)
|
| - matchRules(defaultQuirksStyle, firstUARule, lastUARule);
|
| -
|
| - // If we're in view source mode, then we match rules from the view source style sheet.
|
| - if (m_checker.m_document->frame() && m_checker.m_document->frame()->inViewSourceMode())
|
| - matchRules(defaultViewSourceStyle, firstUARule, lastUARule);
|
| -}
|
| -
|
| -// If resolveForRootDefault is true, style based on user agent style sheet only. This is used in media queries, where
|
| -// relative units are interpreted according to document root element style, styled only with UA stylesheet
|
| -
|
| -RenderStyle* CSSStyleSelector::styleForElement(Element* e, RenderStyle* defaultParent, bool allowSharing, bool resolveForRootDefault)
|
| -{
|
| - // Once an element has a renderer, we don't try to destroy it, since otherwise the renderer
|
| - // will vanish if a style recalc happens during loading.
|
| - if (allowSharing && !e->document()->haveStylesheetsLoaded() && !e->renderer()) {
|
| - if (!s_styleNotYetAvailable) {
|
| - s_styleNotYetAvailable = ::new RenderStyle;
|
| - s_styleNotYetAvailable->ref();
|
| - s_styleNotYetAvailable->setDisplay(NONE);
|
| - s_styleNotYetAvailable->font().update(m_fontSelector);
|
| - }
|
| - s_styleNotYetAvailable->ref();
|
| - e->document()->setHasNodesWithPlaceholderStyle();
|
| - return s_styleNotYetAvailable;
|
| - }
|
| -
|
| - initElementAndPseudoState(e);
|
| - if (allowSharing) {
|
| - m_style = locateSharedStyle();
|
| -#ifdef STYLE_SHARING_STATS
|
| - fraction += m_style != 0;
|
| - total++;
|
| - printf("Sharing %d out of %d\n", fraction, total);
|
| -#endif
|
| - if (m_style) {
|
| - m_style->ref();
|
| - return m_style;
|
| - }
|
| - }
|
| - initForStyleResolve(e, defaultParent);
|
| -
|
| - if (resolveForRootDefault) {
|
| - m_style = ::new RenderStyle();
|
| - // don't ref, because we want to delete this, but we cannot unref it
|
| - } else {
|
| - m_style = new (e->document()->renderArena()) RenderStyle();
|
| - m_style->ref();
|
| - }
|
| - if (m_parentStyle)
|
| - m_style->inheritFrom(m_parentStyle);
|
| - else
|
| - m_parentStyle = m_style;
|
| -
|
| -#if ENABLE(SVG)
|
| - static bool loadedSVGUserAgentSheet;
|
| - if (e->isSVGElement() && !loadedSVGUserAgentSheet) {
|
| - // SVG rules.
|
| - loadedSVGUserAgentSheet = true;
|
| - CSSStyleSheet* svgSheet = parseUASheet(svgUserAgentStyleSheet, sizeof(svgUserAgentStyleSheet));
|
| - defaultStyle->addRulesFromSheet(svgSheet, screenEval());
|
| - defaultPrintStyle->addRulesFromSheet(svgSheet, printEval());
|
| - }
|
| -#endif
|
| -
|
| - int firstUARule = -1, lastUARule = -1;
|
| - int firstUserRule = -1, lastUserRule = -1;
|
| - int firstAuthorRule = -1, lastAuthorRule = -1;
|
| - matchUARules(firstUARule, lastUARule);
|
| -
|
| - if (!resolveForRootDefault) {
|
| - // 4. Now we check user sheet rules.
|
| - if (m_matchAuthorAndUserStyles)
|
| - matchRules(m_userStyle, firstUserRule, lastUserRule);
|
| -
|
| - // 5. Now check author rules, beginning first with presentational attributes
|
| - // mapped from HTML.
|
| - if (m_styledElement) {
|
| - // Ask if the HTML element has mapped attributes.
|
| - if (m_styledElement->hasMappedAttributes()) {
|
| - // Walk our attribute list and add in each decl.
|
| - const NamedMappedAttrMap* map = m_styledElement->mappedAttributes();
|
| - for (unsigned i = 0; i < map->length(); i++) {
|
| - MappedAttribute* attr = map->attributeItem(i);
|
| - if (attr->decl()) {
|
| - lastAuthorRule = m_matchedDecls.size();
|
| - if (firstAuthorRule == -1)
|
| - firstAuthorRule = lastAuthorRule;
|
| - addMatchedDeclaration(attr->decl());
|
| - }
|
| - }
|
| - }
|
| -
|
| - // Now we check additional mapped declarations.
|
| - // Tables and table cells share an additional mapped rule that must be applied
|
| - // after all attributes, since their mapped style depends on the values of multiple attributes.
|
| - if (m_styledElement->canHaveAdditionalAttributeStyleDecls()) {
|
| - m_additionalAttributeStyleDecls.clear();
|
| - m_styledElement->additionalAttributeStyleDecls(m_additionalAttributeStyleDecls);
|
| - if (!m_additionalAttributeStyleDecls.isEmpty()) {
|
| - unsigned additionalDeclsSize = m_additionalAttributeStyleDecls.size();
|
| - if (firstAuthorRule == -1)
|
| - firstAuthorRule = m_matchedDecls.size();
|
| - lastAuthorRule = m_matchedDecls.size() + additionalDeclsSize - 1;
|
| - for (unsigned i = 0; i < additionalDeclsSize; i++)
|
| - addMatchedDeclaration(m_additionalAttributeStyleDecls[i]);
|
| - }
|
| - }
|
| - }
|
| -
|
| - // 6. Check the rules in author sheets next.
|
| - if (m_matchAuthorAndUserStyles)
|
| - matchRules(m_authorStyle, firstAuthorRule, lastAuthorRule);
|
| -
|
| - // 7. Now check our inline style attribute.
|
| - if (m_matchAuthorAndUserStyles && m_styledElement) {
|
| - CSSMutableStyleDeclaration* inlineDecl = m_styledElement->inlineStyleDecl();
|
| - if (inlineDecl) {
|
| - lastAuthorRule = m_matchedDecls.size();
|
| - if (firstAuthorRule == -1)
|
| - firstAuthorRule = lastAuthorRule;
|
| - addMatchedDeclaration(inlineDecl);
|
| - }
|
| - }
|
| - }
|
| -
|
| - // Now we have all of the matched rules in the appropriate order. Walk the rules and apply
|
| - // high-priority properties first, i.e., those properties that other properties depend on.
|
| - // The order is (1) high-priority not important, (2) high-priority important, (3) normal not important
|
| - // and (4) normal important.
|
| - m_lineHeightValue = 0;
|
| - applyDeclarations(true, false, 0, m_matchedDecls.size() - 1);
|
| - if (!resolveForRootDefault) {
|
| - applyDeclarations(true, true, firstAuthorRule, lastAuthorRule);
|
| - applyDeclarations(true, true, firstUserRule, lastUserRule);
|
| - }
|
| - applyDeclarations(true, true, firstUARule, lastUARule);
|
| -
|
| - // If our font got dirtied, go ahead and update it now.
|
| - if (m_fontDirty)
|
| - updateFont();
|
| -
|
| - // Line-height is set when we are sure we decided on the font-size
|
| - if (m_lineHeightValue)
|
| - applyProperty(CSSPropertyLineHeight, m_lineHeightValue);
|
| -
|
| - // Now do the normal priority UA properties.
|
| - applyDeclarations(false, false, firstUARule, lastUARule);
|
| -
|
| - // Cache our border and background so that we can examine them later.
|
| - cacheBorderAndBackground();
|
| -
|
| - // Now do the author and user normal priority properties and all the !important properties.
|
| - if (!resolveForRootDefault) {
|
| - applyDeclarations(false, false, lastUARule + 1, m_matchedDecls.size() - 1);
|
| - applyDeclarations(false, true, firstAuthorRule, lastAuthorRule);
|
| - applyDeclarations(false, true, firstUserRule, lastUserRule);
|
| - }
|
| - applyDeclarations(false, true, firstUARule, lastUARule);
|
| -
|
| - // If our font got dirtied by one of the non-essential font props,
|
| - // go ahead and update it a second time.
|
| - if (m_fontDirty)
|
| - updateFont();
|
| -
|
| - // Clean up our style object's display and text decorations (among other fixups).
|
| - adjustRenderStyle(m_style, e);
|
| -
|
| - // If we are a link, cache the determined pseudo-state.
|
| - if (e->isLink())
|
| - m_style->setPseudoState(pseudoState);
|
| -
|
| - // If we have first-letter pseudo style, do not share this style
|
| - if (m_style->hasPseudoStyle(RenderStyle::FIRST_LETTER))
|
| - m_style->setUnique();
|
| -
|
| - // Now return the style.
|
| - return m_style;
|
| -}
|
| -
|
| -RenderStyle* CSSStyleSelector::pseudoStyleForElement(RenderStyle::PseudoId pseudo, Element* e, RenderStyle* parentStyle)
|
| -{
|
| - if (!e)
|
| - return 0;
|
| -
|
| - initElementAndPseudoState(e);
|
| - initForStyleResolve(e, parentStyle, pseudo);
|
| - m_style = parentStyle;
|
| -
|
| - // Since we don't use pseudo-elements in any of our quirk/print user agent rules, don't waste time walking
|
| - // those rules.
|
| -
|
| - // Check UA, user and author rules.
|
| - int firstUARule = -1, lastUARule = -1, firstUserRule = -1, lastUserRule = -1, firstAuthorRule = -1, lastAuthorRule = -1;
|
| - matchUARules(firstUARule, lastUARule);
|
| -
|
| - if (m_matchAuthorAndUserStyles) {
|
| - matchRules(m_userStyle, firstUserRule, lastUserRule);
|
| - matchRules(m_authorStyle, firstAuthorRule, lastAuthorRule);
|
| - }
|
| -
|
| - if (m_matchedDecls.isEmpty())
|
| - return 0;
|
| -
|
| - m_style = new (e->document()->renderArena()) RenderStyle();
|
| - m_style->ref();
|
| - if (parentStyle)
|
| - m_style->inheritFrom(parentStyle);
|
| -
|
| - m_style->noninherited_flags._styleType = pseudo;
|
| -
|
| - m_lineHeightValue = 0;
|
| - // High-priority properties.
|
| - applyDeclarations(true, false, 0, m_matchedDecls.size() - 1);
|
| - applyDeclarations(true, true, firstAuthorRule, lastAuthorRule);
|
| - applyDeclarations(true, true, firstUserRule, lastUserRule);
|
| - applyDeclarations(true, true, firstUARule, lastUARule);
|
| -
|
| - // If our font got dirtied, go ahead and update it now.
|
| - if (m_fontDirty)
|
| - updateFont();
|
| -
|
| - // Line-height is set when we are sure we decided on the font-size
|
| - if (m_lineHeightValue)
|
| - applyProperty(CSSPropertyLineHeight, m_lineHeightValue);
|
| -
|
| - // Now do the normal priority properties.
|
| - applyDeclarations(false, false, firstUARule, lastUARule);
|
| -
|
| - // Cache our border and background so that we can examine them later.
|
| - cacheBorderAndBackground();
|
| -
|
| - applyDeclarations(false, false, lastUARule + 1, m_matchedDecls.size() - 1);
|
| - applyDeclarations(false, true, firstAuthorRule, lastAuthorRule);
|
| - applyDeclarations(false, true, firstUserRule, lastUserRule);
|
| - applyDeclarations(false, true, firstUARule, lastUARule);
|
| -
|
| - // If our font got dirtied by one of the non-essential font props,
|
| - // go ahead and update it a second time.
|
| - if (m_fontDirty)
|
| - updateFont();
|
| - // Clean up our style object's display and text decorations (among other fixups).
|
| - adjustRenderStyle(m_style, 0);
|
| -
|
| - // Now return the style.
|
| - return m_style;
|
| -}
|
| -
|
| -static void addIntrinsicMargins(RenderStyle* style)
|
| -{
|
| - // Intrinsic margin value.
|
| - const int intrinsicMargin = 2 * style->effectiveZoom();
|
| -
|
| - // FIXME: Using width/height alone and not also dealing with min-width/max-width is flawed.
|
| - // FIXME: Using "quirk" to decide the margin wasn't set is kind of lame.
|
| - if (style->width().isIntrinsicOrAuto()) {
|
| - if (style->marginLeft().quirk())
|
| - style->setMarginLeft(Length(intrinsicMargin, Fixed));
|
| - if (style->marginRight().quirk())
|
| - style->setMarginRight(Length(intrinsicMargin, Fixed));
|
| - }
|
| -
|
| - if (style->height().isAuto()) {
|
| - if (style->marginTop().quirk())
|
| - style->setMarginTop(Length(intrinsicMargin, Fixed));
|
| - if (style->marginBottom().quirk())
|
| - style->setMarginBottom(Length(intrinsicMargin, Fixed));
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::adjustRenderStyle(RenderStyle* style, Element *e)
|
| -{
|
| - // Cache our original display.
|
| - style->setOriginalDisplay(style->display());
|
| -
|
| - if (style->display() != NONE) {
|
| - // If we have a <td> that specifies a float property, in quirks mode we just drop the float
|
| - // property.
|
| - // Sites also commonly use display:inline/block on <td>s and <table>s. In quirks mode we force
|
| - // these tags to retain their display types.
|
| - if (!m_checker.m_strictParsing && e) {
|
| - if (e->hasTagName(tdTag)) {
|
| - style->setDisplay(TABLE_CELL);
|
| - style->setFloating(FNONE);
|
| - }
|
| - else if (e->hasTagName(tableTag))
|
| - style->setDisplay(style->isDisplayInlineType() ? INLINE_TABLE : TABLE);
|
| - }
|
| -
|
| - // Tables never support the -webkit-* values for text-align and will reset back to the default.
|
| - if (e && e->hasTagName(tableTag) && (style->textAlign() == WEBKIT_LEFT || style->textAlign() == WEBKIT_CENTER || style->textAlign() == WEBKIT_RIGHT))
|
| - style->setTextAlign(TAAUTO);
|
| -
|
| - // Frames and framesets never honor position:relative or position:absolute. This is necessary to
|
| - // fix a crash where a site tries to position these objects. They also never honor display.
|
| - if (e && (e->hasTagName(frameTag) || e->hasTagName(framesetTag))) {
|
| - style->setPosition(StaticPosition);
|
| - style->setDisplay(BLOCK);
|
| - }
|
| -
|
| - // Table headers with a text-align of auto will change the text-align to center.
|
| - if (e && e->hasTagName(thTag) && style->textAlign() == TAAUTO)
|
| - style->setTextAlign(CENTER);
|
| -
|
| - // Mutate the display to BLOCK or TABLE for certain cases, e.g., if someone attempts to
|
| - // position or float an inline, compact, or run-in. Cache the original display, since it
|
| - // may be needed for positioned elements that have to compute their static normal flow
|
| - // positions. We also force inline-level roots to be block-level.
|
| - if (style->display() != BLOCK && style->display() != TABLE && style->display() != BOX &&
|
| - (style->position() == AbsolutePosition || style->position() == FixedPosition || style->floating() != FNONE ||
|
| - (e && e->document()->documentElement() == e))) {
|
| - if (style->display() == INLINE_TABLE)
|
| - style->setDisplay(TABLE);
|
| - else if (style->display() == INLINE_BOX)
|
| - style->setDisplay(BOX);
|
| - else if (style->display() == LIST_ITEM) {
|
| - // It is a WinIE bug that floated list items lose their bullets, so we'll emulate the quirk,
|
| - // but only in quirks mode.
|
| - if (!m_checker.m_strictParsing && style->floating() != FNONE)
|
| - style->setDisplay(BLOCK);
|
| - }
|
| - else
|
| - style->setDisplay(BLOCK);
|
| - }
|
| -
|
| - // After performing the display mutation, check table rows. We do not honor position:relative on
|
| - // table rows or cells. This has been established in CSS2.1 (and caused a crash in containingBlock()
|
| - // on some sites).
|
| - if ((style->display() == TABLE_HEADER_GROUP || style->display() == TABLE_ROW_GROUP ||
|
| - style->display() == TABLE_FOOTER_GROUP || style->display() == TABLE_ROW || style->display() == TABLE_CELL) &&
|
| - style->position() == RelativePosition)
|
| - style->setPosition(StaticPosition);
|
| - }
|
| -
|
| - // Make sure our z-index value is only applied if the object is positioned.
|
| - if (style->position() == StaticPosition)
|
| - style->setHasAutoZIndex();
|
| -
|
| - // Auto z-index becomes 0 for the root element and transparent objects. This prevents
|
| - // cases where objects that should be blended as a single unit end up with a non-transparent
|
| - // object wedged in between them. Auto z-index also becomes 0 for objects that specify transforms/masks/reflections.
|
| - if (style->hasAutoZIndex() && ((e && e->document()->documentElement() == e) || style->opacity() < 1.0f ||
|
| - style->hasTransform() || style->hasMask() || style->boxReflect()))
|
| - style->setZIndex(0);
|
| -
|
| - // Button, legend, input, select and textarea all consider width values of 'auto' to be 'intrinsic'.
|
| - // This will be important when we use block flows for all form controls.
|
| - if (e && (e->hasTagName(legendTag) || e->hasTagName(buttonTag) || e->hasTagName(inputTag) ||
|
| - e->hasTagName(selectTag) || e->hasTagName(textareaTag))) {
|
| - if (style->width().isAuto())
|
| - style->setWidth(Length(Intrinsic));
|
| - }
|
| -
|
| - // Textarea considers overflow visible as auto.
|
| - if (e && e->hasTagName(textareaTag)) {
|
| - style->setOverflowX(style->overflowX() == OVISIBLE ? OAUTO : style->overflowX());
|
| - style->setOverflowY(style->overflowY() == OVISIBLE ? OAUTO : style->overflowY());
|
| - }
|
| -
|
| - // Finally update our text decorations in effect, but don't allow text-decoration to percolate through
|
| - // tables, inline blocks, inline tables, or run-ins.
|
| - if (style->display() == TABLE || style->display() == INLINE_TABLE || style->display() == RUN_IN
|
| - || style->display() == INLINE_BLOCK || style->display() == INLINE_BOX)
|
| - style->setTextDecorationsInEffect(style->textDecoration());
|
| - else
|
| - style->addToTextDecorationsInEffect(style->textDecoration());
|
| -
|
| - // If either overflow value is not visible, change to auto.
|
| - if (style->overflowX() == OMARQUEE && style->overflowY() != OMARQUEE)
|
| - style->setOverflowY(OMARQUEE);
|
| - else if (style->overflowY() == OMARQUEE && style->overflowX() != OMARQUEE)
|
| - style->setOverflowX(OMARQUEE);
|
| - else if (style->overflowX() == OVISIBLE && style->overflowY() != OVISIBLE)
|
| - style->setOverflowX(OAUTO);
|
| - else if (style->overflowY() == OVISIBLE && style->overflowX() != OVISIBLE)
|
| - style->setOverflowY(OAUTO);
|
| -
|
| - // Table rows, sections and the table itself will support overflow:hidden and will ignore scroll/auto.
|
| - // FIXME: Eventually table sections will support auto and scroll.
|
| - if (style->display() == TABLE || style->display() == INLINE_TABLE ||
|
| - style->display() == TABLE_ROW_GROUP || style->display() == TABLE_ROW) {
|
| - if (style->overflowX() != OVISIBLE && style->overflowX() != OHIDDEN)
|
| - style->setOverflowX(OVISIBLE);
|
| - if (style->overflowY() != OVISIBLE && style->overflowY() != OHIDDEN)
|
| - style->setOverflowY(OVISIBLE);
|
| - }
|
| -
|
| - // Cull out any useless layers and also repeat patterns into additional layers.
|
| - style->adjustBackgroundLayers();
|
| - style->adjustMaskLayers();
|
| -
|
| - // Do the same for animations and transitions.
|
| - style->adjustAnimations();
|
| - style->adjustTransitions();
|
| -
|
| - // Important: Intrinsic margins get added to controls before the theme has adjusted the style, since the theme will
|
| - // alter fonts and heights/widths.
|
| - if (e && e->isControl() && style->fontSize() >= 11) {
|
| - // Don't apply intrinsic margins to image buttons. The designer knows how big the images are,
|
| - // so we have to treat all image buttons as though they were explicitly sized.
|
| - if (!e->hasTagName(inputTag) || static_cast<HTMLInputElement*>(e)->inputType() != HTMLInputElement::IMAGE)
|
| - addIntrinsicMargins(style);
|
| - }
|
| -
|
| - // Let the theme also have a crack at adjusting the style.
|
| - if (style->hasAppearance())
|
| - theme()->adjustStyle(this, style, e, m_hasUAAppearance, m_borderData, m_backgroundData, m_backgroundColor);
|
| -
|
| -#if ENABLE(SVG)
|
| - if (e && e->isSVGElement()) {
|
| - // Spec: http://www.w3.org/TR/SVG/masking.html#OverflowProperty
|
| - if (style->overflowY() == OSCROLL)
|
| - style->setOverflowY(OHIDDEN);
|
| - else if (style->overflowY() == OAUTO)
|
| - style->setOverflowY(OVISIBLE);
|
| -
|
| - if (style->overflowX() == OSCROLL)
|
| - style->setOverflowX(OHIDDEN);
|
| - else if (style->overflowX() == OAUTO)
|
| - style->setOverflowX(OVISIBLE);
|
| -
|
| - // Only the root <svg> element in an SVG document fragment tree honors css position
|
| - if (!(e->hasTagName(SVGNames::svgTag) && e->parentNode() && !e->parentNode()->isSVGElement()))
|
| - style->setPosition(RenderStyle::initialPosition());
|
| - }
|
| -#endif
|
| -}
|
| -
|
| -void CSSStyleSelector::updateFont()
|
| -{
|
| - checkForTextSizeAdjust();
|
| - checkForGenericFamilyChange(m_style, m_parentStyle);
|
| - checkForZoomChange(m_style, m_parentStyle);
|
| - m_style->font().update(m_fontSelector);
|
| - m_fontDirty = false;
|
| -}
|
| -
|
| -void CSSStyleSelector::cacheBorderAndBackground()
|
| -{
|
| - m_hasUAAppearance = m_style->hasAppearance();
|
| - if (m_hasUAAppearance) {
|
| - m_borderData = m_style->border();
|
| - m_backgroundData = *m_style->backgroundLayers();
|
| - m_backgroundColor = m_style->backgroundColor();
|
| - }
|
| -}
|
| -
|
| -PassRefPtr<CSSRuleList> CSSStyleSelector::styleRulesForElement(Element* e, bool authorOnly)
|
| -{
|
| - if (!e || !e->document()->haveStylesheetsLoaded())
|
| - return 0;
|
| -
|
| - m_checker.m_collectRulesOnly = true;
|
| -
|
| - initElementAndPseudoState(e);
|
| - initForStyleResolve(e);
|
| -
|
| - if (!authorOnly) {
|
| - int firstUARule = -1, lastUARule = -1;
|
| - // First we match rules from the user agent sheet.
|
| - matchUARules(firstUARule, lastUARule);
|
| -
|
| - // Now we check user sheet rules.
|
| - if (m_matchAuthorAndUserStyles) {
|
| - int firstUserRule = -1, lastUserRule = -1;
|
| - matchRules(m_userStyle, firstUserRule, lastUserRule);
|
| - }
|
| - }
|
| -
|
| - if (m_matchAuthorAndUserStyles) {
|
| - // Check the rules in author sheets.
|
| - int firstAuthorRule = -1, lastAuthorRule = -1;
|
| - matchRules(m_authorStyle, firstAuthorRule, lastAuthorRule);
|
| - }
|
| -
|
| - m_checker.m_collectRulesOnly = false;
|
| -
|
| - return m_ruleList.release();
|
| -}
|
| -
|
| -PassRefPtr<CSSRuleList> CSSStyleSelector::pseudoStyleRulesForElement(Element*, const String& pseudoStyle, bool authorOnly)
|
| -{
|
| - // FIXME: Implement this.
|
| - return 0;
|
| -}
|
| -
|
| -bool CSSStyleSelector::checkSelector(CSSSelector* sel)
|
| -{
|
| - m_dynamicPseudo = RenderStyle::NOPSEUDO;
|
| -
|
| - // Check the selector
|
| - SelectorMatch match = m_checker.checkSelector(sel, m_element, &m_selectorAttrs, m_dynamicPseudo, true, false, m_style, m_parentStyle);
|
| - if (match != SelectorMatches)
|
| - return false;
|
| -
|
| - if (m_checker.m_pseudoStyle != RenderStyle::NOPSEUDO && m_checker.m_pseudoStyle != m_dynamicPseudo)
|
| - return false;
|
| -
|
| - return true;
|
| -}
|
| -
|
| -// Recursive check of selectors and combinators
|
| -// It can return 3 different values:
|
| -// * SelectorMatches - the selector matches the element e
|
| -// * SelectorFailsLocally - the selector fails for the element e
|
| -// * SelectorFailsCompletely - the selector fails for e and any sibling or ancestor of e
|
| -CSSStyleSelector::SelectorMatch CSSStyleSelector::SelectorChecker::checkSelector(CSSSelector* sel, Element* e, HashSet<AtomicStringImpl*>* selectorAttrs, RenderStyle::PseudoId& dynamicPseudo, bool isAncestor, bool isSubSelector, RenderStyle* elementStyle, RenderStyle* elementParentStyle) const
|
| -{
|
| -#if ENABLE(SVG)
|
| - // Spec: CSS2 selectors cannot be applied to the (conceptually) cloned DOM tree
|
| - // because its contents are not part of the formal document structure.
|
| - if (e->isSVGElement() && e->isShadowNode())
|
| - return SelectorFailsCompletely;
|
| -#endif
|
| -
|
| - // first selector has to match
|
| - if (!checkOneSelector(sel, e, selectorAttrs, dynamicPseudo, isAncestor, isSubSelector, elementStyle, elementParentStyle))
|
| - return SelectorFailsLocally;
|
| -
|
| - // The rest of the selectors has to match
|
| - CSSSelector::Relation relation = sel->relation();
|
| -
|
| - // Prepare next sel
|
| - sel = sel->m_tagHistory;
|
| - if (!sel)
|
| - return SelectorMatches;
|
| -
|
| - if (relation != CSSSelector::SubSelector)
|
| - // Bail-out if this selector is irrelevant for the pseudoStyle
|
| - if (m_pseudoStyle != RenderStyle::NOPSEUDO && m_pseudoStyle != dynamicPseudo)
|
| - return SelectorFailsCompletely;
|
| -
|
| - switch (relation) {
|
| - case CSSSelector::Descendant:
|
| - while (true) {
|
| - Node* n = e->parentNode();
|
| - if (!n || !n->isElementNode())
|
| - return SelectorFailsCompletely;
|
| - e = static_cast<Element*>(n);
|
| - SelectorMatch match = checkSelector(sel, e, selectorAttrs, dynamicPseudo, true, false);
|
| - if (match != SelectorFailsLocally)
|
| - return match;
|
| - }
|
| - break;
|
| - case CSSSelector::Child:
|
| - {
|
| - Node* n = e->parentNode();
|
| - if (!n || !n->isElementNode())
|
| - return SelectorFailsCompletely;
|
| - e = static_cast<Element*>(n);
|
| - return checkSelector(sel, e, selectorAttrs, dynamicPseudo, true, false);
|
| - }
|
| - case CSSSelector::DirectAdjacent:
|
| - {
|
| - if (!m_collectRulesOnly && e->parentNode() && e->parentNode()->isElementNode()) {
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : e->parentNode()->renderStyle();
|
| - if (parentStyle)
|
| - parentStyle->setChildrenAffectedByDirectAdjacentRules();
|
| - }
|
| - Node* n = e->previousSibling();
|
| - while (n && !n->isElementNode())
|
| - n = n->previousSibling();
|
| - if (!n)
|
| - return SelectorFailsLocally;
|
| - e = static_cast<Element*>(n);
|
| - return checkSelector(sel, e, selectorAttrs, dynamicPseudo, false, false);
|
| - }
|
| - case CSSSelector::IndirectAdjacent:
|
| - if (!m_collectRulesOnly && e->parentNode() && e->parentNode()->isElementNode()) {
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : e->parentNode()->renderStyle();
|
| - if (parentStyle)
|
| - parentStyle->setChildrenAffectedByForwardPositionalRules();
|
| - }
|
| - while (true) {
|
| - Node* n = e->previousSibling();
|
| - while (n && !n->isElementNode())
|
| - n = n->previousSibling();
|
| - if (!n)
|
| - return SelectorFailsLocally;
|
| - e = static_cast<Element*>(n);
|
| - SelectorMatch match = checkSelector(sel, e, selectorAttrs, dynamicPseudo, false, false);
|
| - if (match != SelectorFailsLocally)
|
| - return match;
|
| - };
|
| - break;
|
| - case CSSSelector::SubSelector:
|
| - // a selector is invalid if something follows a pseudo-element
|
| - if (elementStyle && dynamicPseudo != RenderStyle::NOPSEUDO)
|
| - return SelectorFailsCompletely;
|
| - return checkSelector(sel, e, selectorAttrs, dynamicPseudo, isAncestor, true, elementStyle, elementParentStyle);
|
| - }
|
| -
|
| - return SelectorFailsCompletely;
|
| -}
|
| -
|
| -static void addLocalNameToSet(HashSet<AtomicStringImpl*>* set, const QualifiedName& qName)
|
| -{
|
| - set->add(qName.localName().impl());
|
| -}
|
| -
|
| -static HashSet<AtomicStringImpl*>* createHtmlCaseInsensitiveAttributesSet()
|
| -{
|
| - // This is the list of attributes in HTML 4.01 with values marked as "[CI]" or case-insensitive
|
| - // Mozilla treats all other values as case-sensitive, thus so do we.
|
| - HashSet<AtomicStringImpl*>* attrSet = new HashSet<AtomicStringImpl*>;
|
| -
|
| - addLocalNameToSet(attrSet, accept_charsetAttr);
|
| - addLocalNameToSet(attrSet, acceptAttr);
|
| - addLocalNameToSet(attrSet, alignAttr);
|
| - addLocalNameToSet(attrSet, alinkAttr);
|
| - addLocalNameToSet(attrSet, axisAttr);
|
| - addLocalNameToSet(attrSet, bgcolorAttr);
|
| - addLocalNameToSet(attrSet, charsetAttr);
|
| - addLocalNameToSet(attrSet, checkedAttr);
|
| - addLocalNameToSet(attrSet, clearAttr);
|
| - addLocalNameToSet(attrSet, codetypeAttr);
|
| - addLocalNameToSet(attrSet, colorAttr);
|
| - addLocalNameToSet(attrSet, compactAttr);
|
| - addLocalNameToSet(attrSet, declareAttr);
|
| - addLocalNameToSet(attrSet, deferAttr);
|
| - addLocalNameToSet(attrSet, dirAttr);
|
| - addLocalNameToSet(attrSet, disabledAttr);
|
| - addLocalNameToSet(attrSet, enctypeAttr);
|
| - addLocalNameToSet(attrSet, faceAttr);
|
| - addLocalNameToSet(attrSet, frameAttr);
|
| - addLocalNameToSet(attrSet, hreflangAttr);
|
| - addLocalNameToSet(attrSet, http_equivAttr);
|
| - addLocalNameToSet(attrSet, langAttr);
|
| - addLocalNameToSet(attrSet, languageAttr);
|
| - addLocalNameToSet(attrSet, linkAttr);
|
| - addLocalNameToSet(attrSet, mediaAttr);
|
| - addLocalNameToSet(attrSet, methodAttr);
|
| - addLocalNameToSet(attrSet, multipleAttr);
|
| - addLocalNameToSet(attrSet, nohrefAttr);
|
| - addLocalNameToSet(attrSet, noresizeAttr);
|
| - addLocalNameToSet(attrSet, noshadeAttr);
|
| - addLocalNameToSet(attrSet, nowrapAttr);
|
| - addLocalNameToSet(attrSet, readonlyAttr);
|
| - addLocalNameToSet(attrSet, relAttr);
|
| - addLocalNameToSet(attrSet, revAttr);
|
| - addLocalNameToSet(attrSet, rulesAttr);
|
| - addLocalNameToSet(attrSet, scopeAttr);
|
| - addLocalNameToSet(attrSet, scrollingAttr);
|
| - addLocalNameToSet(attrSet, selectedAttr);
|
| - addLocalNameToSet(attrSet, shapeAttr);
|
| - addLocalNameToSet(attrSet, targetAttr);
|
| - addLocalNameToSet(attrSet, textAttr);
|
| - addLocalNameToSet(attrSet, typeAttr);
|
| - addLocalNameToSet(attrSet, valignAttr);
|
| - addLocalNameToSet(attrSet, valuetypeAttr);
|
| - addLocalNameToSet(attrSet, vlinkAttr);
|
| -
|
| - return attrSet;
|
| -}
|
| -
|
| -static bool htmlAttributeHasCaseInsensitiveValue(const QualifiedName& attr)
|
| -{
|
| - static HashSet<AtomicStringImpl*>* htmlCaseInsensitiveAttributesSet = createHtmlCaseInsensitiveAttributesSet();
|
| - bool isPossibleHTMLAttr = !attr.hasPrefix() && (attr.namespaceURI() == nullAtom);
|
| - return isPossibleHTMLAttr && htmlCaseInsensitiveAttributesSet->contains(attr.localName().impl());
|
| -}
|
| -
|
| -bool CSSStyleSelector::SelectorChecker::checkOneSelector(CSSSelector* sel, Element* e, HashSet<AtomicStringImpl*>* selectorAttrs, RenderStyle::PseudoId& dynamicPseudo, bool isAncestor, bool isSubSelector, RenderStyle* elementStyle, RenderStyle* elementParentStyle) const
|
| -{
|
| - if (!e)
|
| - return false;
|
| -
|
| - if (sel->hasTag()) {
|
| - const AtomicString& selLocalName = sel->m_tag.localName();
|
| - if (selLocalName != starAtom && selLocalName != e->localName())
|
| - return false;
|
| - const AtomicString& selNS = sel->m_tag.namespaceURI();
|
| - if (selNS != starAtom && selNS != e->namespaceURI())
|
| - return false;
|
| - }
|
| -
|
| - if (sel->hasAttribute()) {
|
| - if (sel->m_match == CSSSelector::Class)
|
| - return e->hasClass() && static_cast<StyledElement*>(e)->classNames().contains(sel->m_value);
|
| -
|
| - if (sel->m_match == CSSSelector::Id)
|
| - return e->hasID() && e->getIDAttribute() == sel->m_value;
|
| -
|
| - // FIXME: Handle the case were elementStyle is 0.
|
| - if (elementStyle && (!e->isStyledElement() || (!static_cast<StyledElement*>(e)->isMappedAttribute(sel->m_attr) && sel->m_attr != typeAttr && sel->m_attr != readonlyAttr))) {
|
| - elementStyle->setAffectedByAttributeSelectors(); // Special-case the "type" and "readonly" attributes so input form controls can share style.
|
| - if (selectorAttrs)
|
| - selectorAttrs->add(sel->m_attr.localName().impl());
|
| - }
|
| -
|
| - const AtomicString& value = e->getAttribute(sel->m_attr);
|
| - if (value.isNull())
|
| - return false; // attribute is not set
|
| -
|
| - bool caseSensitive = !m_documentIsHTML || !htmlAttributeHasCaseInsensitiveValue(sel->m_attr);
|
| -
|
| - switch (sel->m_match) {
|
| - case CSSSelector::Exact:
|
| - if (caseSensitive ? sel->m_value != value : !equalIgnoringCase(sel->m_value, value))
|
| - return false;
|
| - break;
|
| - case CSSSelector::List:
|
| - {
|
| - // Ignore empty selectors or selectors containing spaces
|
| - if (sel->m_value.contains(' ') || sel->m_value.isEmpty())
|
| - return false;
|
| -
|
| - int startSearchAt = 0;
|
| - while (true) {
|
| - int foundPos = value.find(sel->m_value, startSearchAt, caseSensitive);
|
| - if (foundPos == -1)
|
| - return false;
|
| - if (foundPos == 0 || value[foundPos-1] == ' ') {
|
| - unsigned endStr = foundPos + sel->m_value.length();
|
| - if (endStr == value.length() || value[endStr] == ' ')
|
| - break; // We found a match.
|
| - }
|
| -
|
| - // No match. Keep looking.
|
| - startSearchAt = foundPos + 1;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::Contain:
|
| - if (!value.contains(sel->m_value, caseSensitive) || sel->m_value.isEmpty())
|
| - return false;
|
| - break;
|
| - case CSSSelector::Begin:
|
| - if (!value.startsWith(sel->m_value, caseSensitive) || sel->m_value.isEmpty())
|
| - return false;
|
| - break;
|
| - case CSSSelector::End:
|
| - if (!value.endsWith(sel->m_value, caseSensitive) || sel->m_value.isEmpty())
|
| - return false;
|
| - break;
|
| - case CSSSelector::Hyphen:
|
| - if (value.length() < sel->m_value.length())
|
| - return false;
|
| - if (!value.startsWith(sel->m_value, caseSensitive))
|
| - return false;
|
| - // It they start the same, check for exact match or following '-':
|
| - if (value.length() != sel->m_value.length() && value[sel->m_value.length()] != '-')
|
| - return false;
|
| - break;
|
| - case CSSSelector::PseudoClass:
|
| - case CSSSelector::PseudoElement:
|
| - default:
|
| - break;
|
| - }
|
| - }
|
| - if (sel->m_match == CSSSelector::PseudoClass) {
|
| - switch (sel->pseudoType()) {
|
| - // Pseudo classes:
|
| - case CSSSelector::PseudoEmpty: {
|
| - bool result = true;
|
| - for (Node* n = e->firstChild(); n; n = n->nextSibling()) {
|
| - if (n->isElementNode()) {
|
| - result = false;
|
| - break;
|
| - } else if (n->isTextNode()) {
|
| - Text* textNode = static_cast<Text*>(n);
|
| - if (!textNode->data().isEmpty()) {
|
| - result = false;
|
| - break;
|
| - }
|
| - }
|
| - }
|
| - if (!m_collectRulesOnly) {
|
| - if (elementStyle)
|
| - elementStyle->setEmptyState(result);
|
| - else if (e->renderStyle() && (e->document()->usesSiblingRules() || e->renderStyle()->unique()))
|
| - e->renderStyle()->setEmptyState(result);
|
| - }
|
| - return result;
|
| - }
|
| - case CSSSelector::PseudoFirstChild: {
|
| - // first-child matches the first child that is an element
|
| - if (e->parentNode() && e->parentNode()->isElementNode()) {
|
| - bool result = false;
|
| - Node* n = e->previousSibling();
|
| - while (n && !n->isElementNode())
|
| - n = n->previousSibling();
|
| - if (!n)
|
| - result = true;
|
| - if (!m_collectRulesOnly) {
|
| - RenderStyle* childStyle = elementStyle ? elementStyle : e->renderStyle();
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : e->parentNode()->renderStyle();
|
| - if (parentStyle)
|
| - parentStyle->setChildrenAffectedByFirstChildRules();
|
| - if (result && childStyle)
|
| - childStyle->setFirstChildState();
|
| - }
|
| - return result;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoFirstOfType: {
|
| - // first-of-type matches the first element of its type
|
| - if (e->parentNode() && e->parentNode()->isElementNode()) {
|
| - bool result = false;
|
| - const QualifiedName& type = e->tagQName();
|
| - Node* n = e->previousSibling();
|
| - while (n) {
|
| - if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
|
| - break;
|
| - n = n->previousSibling();
|
| - }
|
| - if (!n)
|
| - result = true;
|
| - if (!m_collectRulesOnly) {
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : e->parentNode()->renderStyle();
|
| - if (parentStyle)
|
| - parentStyle->setChildrenAffectedByForwardPositionalRules();
|
| - }
|
| - return result;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoLastChild: {
|
| - // last-child matches the last child that is an element
|
| - if (e->parentNode() && e->parentNode()->isElementNode()) {
|
| - Element* parentNode = static_cast<Element*>(e->parentNode());
|
| - bool result = false;
|
| - if (parentNode->isFinishedParsingChildren()) {
|
| - Node* n = e->nextSibling();
|
| - while (n && !n->isElementNode())
|
| - n = n->nextSibling();
|
| - if (!n)
|
| - result = true;
|
| - }
|
| - if (!m_collectRulesOnly) {
|
| - RenderStyle* childStyle = elementStyle ? elementStyle : e->renderStyle();
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : parentNode->renderStyle();
|
| - if (parentStyle)
|
| - parentStyle->setChildrenAffectedByLastChildRules();
|
| - if (result && childStyle)
|
| - childStyle->setLastChildState();
|
| - }
|
| - return result;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoLastOfType: {
|
| - // last-of-type matches the last element of its type
|
| - if (e->parentNode() && e->parentNode()->isElementNode()) {
|
| - Element* parentNode = static_cast<Element*>(e->parentNode());
|
| - if (!m_collectRulesOnly) {
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : parentNode->renderStyle();
|
| - if (parentStyle)
|
| - parentStyle->setChildrenAffectedByBackwardPositionalRules();
|
| - }
|
| - if (!parentNode->isFinishedParsingChildren())
|
| - return false;
|
| - bool result = false;
|
| - const QualifiedName& type = e->tagQName();
|
| - Node* n = e->nextSibling();
|
| - while (n) {
|
| - if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
|
| - break;
|
| - n = n->nextSibling();
|
| - }
|
| - if (!n)
|
| - result = true;
|
| - return result;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoOnlyChild: {
|
| - if (e->parentNode() && e->parentNode()->isElementNode()) {
|
| - Element* parentNode = static_cast<Element*>(e->parentNode());
|
| - bool firstChild = false;
|
| - bool lastChild = false;
|
| -
|
| - Node* n = e->previousSibling();
|
| - while (n && !n->isElementNode())
|
| - n = n->previousSibling();
|
| - if (!n)
|
| - firstChild = true;
|
| - if (firstChild && parentNode->isFinishedParsingChildren()) {
|
| - n = e->nextSibling();
|
| - while (n && !n->isElementNode())
|
| - n = n->nextSibling();
|
| - if (!n)
|
| - lastChild = true;
|
| - }
|
| - if (!m_collectRulesOnly) {
|
| - RenderStyle* childStyle = elementStyle ? elementStyle : e->renderStyle();
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : parentNode->renderStyle();
|
| - if (parentStyle) {
|
| - parentStyle->setChildrenAffectedByFirstChildRules();
|
| - parentStyle->setChildrenAffectedByLastChildRules();
|
| - }
|
| - if (firstChild && childStyle)
|
| - childStyle->setFirstChildState();
|
| - if (lastChild && childStyle)
|
| - childStyle->setLastChildState();
|
| - }
|
| - return firstChild && lastChild;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoOnlyOfType: {
|
| - // FIXME: This selector is very slow.
|
| - if (e->parentNode() && e->parentNode()->isElementNode()) {
|
| - Element* parentNode = static_cast<Element*>(e->parentNode());
|
| - if (!m_collectRulesOnly) {
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : parentNode->renderStyle();
|
| - if (parentStyle) {
|
| - parentStyle->setChildrenAffectedByForwardPositionalRules();
|
| - parentStyle->setChildrenAffectedByBackwardPositionalRules();
|
| - }
|
| - }
|
| - if (!parentNode->isFinishedParsingChildren())
|
| - return false;
|
| - bool firstChild = false;
|
| - bool lastChild = false;
|
| - const QualifiedName& type = e->tagQName();
|
| - Node* n = e->previousSibling();
|
| - while (n) {
|
| - if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
|
| - break;
|
| - n = n->previousSibling();
|
| - }
|
| - if (!n)
|
| - firstChild = true;
|
| - if (firstChild) {
|
| - n = e->nextSibling();
|
| - while (n) {
|
| - if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
|
| - break;
|
| - n = n->nextSibling();
|
| - }
|
| - if (!n)
|
| - lastChild = true;
|
| - }
|
| - return firstChild && lastChild;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoNthChild: {
|
| - int a, b;
|
| - // calculate a and b every time we run through checkOneSelector
|
| - // this should probably be saved after we calculate it once, but currently
|
| - // would require increasing the size of CSSSelector
|
| - if (!parseNth(sel->m_argument, a, b))
|
| - break;
|
| - if (e->parentNode() && e->parentNode()->isElementNode()) {
|
| - int count = 1;
|
| - Node* n = e->previousSibling();
|
| - while (n) {
|
| - if (n->isElementNode()) {
|
| - RenderStyle* s = n->renderStyle();
|
| - unsigned index = s ? s->childIndex() : 0;
|
| - if (index) {
|
| - count += index;
|
| - break;
|
| - }
|
| - count++;
|
| - }
|
| - n = n->previousSibling();
|
| - }
|
| -
|
| - if (!m_collectRulesOnly) {
|
| - RenderStyle* childStyle = elementStyle ? elementStyle : e->renderStyle();
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : e->parentNode()->renderStyle();
|
| - if (childStyle)
|
| - childStyle->setChildIndex(count);
|
| - if (parentStyle)
|
| - parentStyle->setChildrenAffectedByForwardPositionalRules();
|
| - }
|
| -
|
| - if (matchNth(count, a, b))
|
| - return true;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoNthOfType: {
|
| - // FIXME: This selector is very slow.
|
| - int a, b;
|
| - // calculate a and b every time we run through checkOneSelector (see above)
|
| - if (!parseNth(sel->m_argument, a, b))
|
| - break;
|
| - if (e->parentNode() && e->parentNode()->isElementNode()) {
|
| - int count = 1;
|
| - const QualifiedName& type = e->tagQName();
|
| - Node* n = e->previousSibling();
|
| - while (n) {
|
| - if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
|
| - count++;
|
| - n = n->previousSibling();
|
| - }
|
| -
|
| - if (!m_collectRulesOnly) {
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : e->parentNode()->renderStyle();
|
| - if (parentStyle)
|
| - parentStyle->setChildrenAffectedByForwardPositionalRules();
|
| - }
|
| -
|
| - if (matchNth(count, a, b))
|
| - return true;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoNthLastChild: {
|
| - int a, b;
|
| - // calculate a and b every time we run through checkOneSelector
|
| - // this should probably be saved after we calculate it once, but currently
|
| - // would require increasing the size of CSSSelector
|
| - if (!parseNth(sel->m_argument, a, b))
|
| - break;
|
| - if (e->parentNode() && e->parentNode()->isElementNode()) {
|
| - Element* parentNode = static_cast<Element*>(e->parentNode());
|
| - if (!m_collectRulesOnly) {
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : parentNode->renderStyle();
|
| - if (parentStyle)
|
| - parentStyle->setChildrenAffectedByBackwardPositionalRules();
|
| - }
|
| - if (!parentNode->isFinishedParsingChildren())
|
| - return false;
|
| - int count = 1;
|
| - Node* n = e->nextSibling();
|
| - while (n) {
|
| - if (n->isElementNode())
|
| - count++;
|
| - n = n->nextSibling();
|
| - }
|
| - if (matchNth(count, a, b))
|
| - return true;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoNthLastOfType: {
|
| - // FIXME: This selector is very slow.
|
| - int a, b;
|
| - // calculate a and b every time we run through checkOneSelector (see above)
|
| - if (!parseNth(sel->m_argument, a, b))
|
| - break;
|
| - if (e->parentNode() && e->parentNode()->isElementNode()) {
|
| - Element* parentNode = static_cast<Element*>(e->parentNode());
|
| - if (!m_collectRulesOnly) {
|
| - RenderStyle* parentStyle = elementStyle ? elementParentStyle : parentNode->renderStyle();
|
| - if (parentStyle)
|
| - parentStyle->setChildrenAffectedByBackwardPositionalRules();
|
| - }
|
| - if (!parentNode->isFinishedParsingChildren())
|
| - return false;
|
| - int count = 1;
|
| - const QualifiedName& type = e->tagQName();
|
| - Node* n = e->nextSibling();
|
| - while (n) {
|
| - if (n->isElementNode() && static_cast<Element*>(n)->hasTagName(type))
|
| - count++;
|
| - n = n->nextSibling();
|
| - }
|
| - if (matchNth(count, a, b))
|
| - return true;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoTarget:
|
| - if (e == e->document()->getCSSTarget())
|
| - return true;
|
| - break;
|
| - case CSSSelector::PseudoAnyLink:
|
| - if (pseudoState == PseudoUnknown)
|
| - pseudoState = checkPseudoState(e, false);
|
| - if (pseudoState == PseudoAnyLink || pseudoState == PseudoLink || pseudoState == PseudoVisited)
|
| - return true;
|
| - break;
|
| - case CSSSelector::PseudoAutofill:
|
| - if (e && e->hasTagName(inputTag))
|
| - return static_cast<HTMLInputElement*>(e)->autofilled();
|
| - break;
|
| - case CSSSelector::PseudoLink:
|
| - if (pseudoState == PseudoUnknown || pseudoState == PseudoAnyLink)
|
| - pseudoState = checkPseudoState(e);
|
| - if (pseudoState == PseudoLink)
|
| - return true;
|
| - break;
|
| - case CSSSelector::PseudoVisited:
|
| - if (pseudoState == PseudoUnknown || pseudoState == PseudoAnyLink)
|
| - pseudoState = checkPseudoState(e);
|
| - if (pseudoState == PseudoVisited)
|
| - return true;
|
| - break;
|
| - case CSSSelector::PseudoDrag: {
|
| - if (elementStyle)
|
| - elementStyle->setAffectedByDragRules(true);
|
| - else if (e->renderStyle())
|
| - e->renderStyle()->setAffectedByDragRules(true);
|
| - if (e->renderer() && e->renderer()->isDragging())
|
| - return true;
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoFocus:
|
| - if (e && e->focused() && e->document()->frame()->selection()->isFocusedAndActive())
|
| - return true;
|
| - break;
|
| - case CSSSelector::PseudoHover: {
|
| - // If we're in quirks mode, then hover should never match anchors with no
|
| - // href and *:hover should not match anything. This is important for sites like wsj.com.
|
| - if (m_strictParsing || isSubSelector || (sel->hasTag() && !e->hasTagName(aTag)) || e->isLink()) {
|
| - if (elementStyle)
|
| - elementStyle->setAffectedByHoverRules(true);
|
| - else if (e->renderStyle())
|
| - e->renderStyle()->setAffectedByHoverRules(true);
|
| - if (e->hovered())
|
| - return true;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoActive:
|
| - // If we're in quirks mode, then :active should never match anchors with no
|
| - // href and *:active should not match anything.
|
| - if (m_strictParsing || isSubSelector || (sel->hasTag() && !e->hasTagName(aTag)) || e->isLink()) {
|
| - if (elementStyle)
|
| - elementStyle->setAffectedByActiveRules(true);
|
| - else if (e->renderStyle())
|
| - e->renderStyle()->setAffectedByActiveRules(true);
|
| - if (e->active())
|
| - return true;
|
| - }
|
| - break;
|
| - case CSSSelector::PseudoEnabled:
|
| - if (e && e->isControl() && !e->isInputTypeHidden())
|
| - // The UI spec states that you can't match :enabled unless you are an object that can
|
| - // "receive focus and be activated." We will limit matching of this pseudo-class to elements
|
| - // that are non-"hidden" controls.
|
| - return e->isEnabled();
|
| - break;
|
| - case CSSSelector::PseudoFullPageMedia:
|
| - return e && e->document() && e->document()->isMediaDocument();
|
| - break;
|
| - case CSSSelector::PseudoDisabled:
|
| - if (e && e->isControl() && !e->isInputTypeHidden())
|
| - // The UI spec states that you can't match :enabled unless you are an object that can
|
| - // "receive focus and be activated." We will limit matching of this pseudo-class to elements
|
| - // that are non-"hidden" controls.
|
| - return !e->isEnabled();
|
| - break;
|
| - case CSSSelector::PseudoReadOnly:
|
| - return e && e->isTextControl() && e->isReadOnlyControl();
|
| - case CSSSelector::PseudoReadWrite:
|
| - return e && e->isTextControl() && !e->isReadOnlyControl();
|
| - case CSSSelector::PseudoChecked:
|
| - // Even though WinIE allows checked and indeterminate to co-exist, the CSS selector spec says that
|
| - // you can't be both checked and indeterminate. We will behave like WinIE behind the scenes and just
|
| - // obey the CSS spec here in the test for matching the pseudo.
|
| - if (e && e->isChecked() && !e->isIndeterminate())
|
| - return true;
|
| - break;
|
| - case CSSSelector::PseudoIndeterminate:
|
| - if (e && e->isIndeterminate())
|
| - return true;
|
| - break;
|
| - case CSSSelector::PseudoRoot:
|
| - if (e == e->document()->documentElement())
|
| - return true;
|
| - break;
|
| - case CSSSelector::PseudoLang: {
|
| - Node* n = e;
|
| - AtomicString value;
|
| - // The language property is inherited, so we iterate over the parents
|
| - // to find the first language.
|
| - while (n && value.isEmpty()) {
|
| - if (n->isElementNode()) {
|
| - // Spec: xml:lang takes precedence -- http://www.w3.org/TR/xhtml1/#C_7
|
| - value = static_cast<Element*>(n)->getAttribute(XMLNames::langAttr);
|
| - if (value.isEmpty())
|
| - value = static_cast<Element*>(n)->getAttribute(langAttr);
|
| - } else if (n->isDocumentNode())
|
| - // checking the MIME content-language
|
| - value = static_cast<Document*>(n)->contentLanguage();
|
| -
|
| - n = n->parent();
|
| - }
|
| - if (value.isEmpty() || !value.startsWith(sel->m_argument, false))
|
| - break;
|
| - if (value.length() != sel->m_argument.length() && value[sel->m_argument.length()] != '-')
|
| - break;
|
| - return true;
|
| - }
|
| - case CSSSelector::PseudoNot: {
|
| - // check the simple selector
|
| - for (CSSSelector* subSel = sel->m_simpleSelector; subSel; subSel = subSel->m_tagHistory) {
|
| - // :not cannot nest. I don't really know why this is a
|
| - // restriction in CSS3, but it is, so let's honour it.
|
| - if (subSel->m_simpleSelector)
|
| - break;
|
| - if (!checkOneSelector(subSel, e, selectorAttrs, dynamicPseudo, isAncestor, true, elementStyle, elementParentStyle))
|
| - return true;
|
| - }
|
| - break;
|
| - }
|
| - case CSSSelector::PseudoUnknown:
|
| - case CSSSelector::PseudoNotParsed:
|
| - default:
|
| - ASSERT_NOT_REACHED();
|
| - break;
|
| - }
|
| - return false;
|
| - }
|
| - if (sel->m_match == CSSSelector::PseudoElement) {
|
| - if (!elementStyle)
|
| - return false;
|
| -
|
| - switch (sel->pseudoType()) {
|
| - // Pseudo-elements:
|
| - case CSSSelector::PseudoFirstLine:
|
| - dynamicPseudo = RenderStyle::FIRST_LINE;
|
| - return true;
|
| - case CSSSelector::PseudoFirstLetter:
|
| - dynamicPseudo = RenderStyle::FIRST_LETTER;
|
| - if (Document* doc = e->document())
|
| - doc->setUsesFirstLetterRules(true);
|
| - return true;
|
| - case CSSSelector::PseudoSelection:
|
| - dynamicPseudo = RenderStyle::SELECTION;
|
| - return true;
|
| - case CSSSelector::PseudoBefore:
|
| - dynamicPseudo = RenderStyle::BEFORE;
|
| - return true;
|
| - case CSSSelector::PseudoAfter:
|
| - dynamicPseudo = RenderStyle::AFTER;
|
| - return true;
|
| - case CSSSelector::PseudoFileUploadButton:
|
| - dynamicPseudo = RenderStyle::FILE_UPLOAD_BUTTON;
|
| - return true;
|
| - case CSSSelector::PseudoSliderThumb:
|
| - dynamicPseudo = RenderStyle::SLIDER_THUMB;
|
| - return true;
|
| - case CSSSelector::PseudoSearchCancelButton:
|
| - dynamicPseudo = RenderStyle::SEARCH_CANCEL_BUTTON;
|
| - return true;
|
| - case CSSSelector::PseudoSearchDecoration:
|
| - dynamicPseudo = RenderStyle::SEARCH_DECORATION;
|
| - return true;
|
| - case CSSSelector::PseudoSearchResultsDecoration:
|
| - dynamicPseudo = RenderStyle::SEARCH_RESULTS_DECORATION;
|
| - return true;
|
| - case CSSSelector::PseudoSearchResultsButton:
|
| - dynamicPseudo = RenderStyle::SEARCH_RESULTS_BUTTON;
|
| - return true;
|
| - case CSSSelector::PseudoMediaControlsPanel:
|
| - dynamicPseudo = RenderStyle::MEDIA_CONTROLS_PANEL;
|
| - return true;
|
| - case CSSSelector::PseudoMediaControlsMuteButton:
|
| - dynamicPseudo = RenderStyle::MEDIA_CONTROLS_MUTE_BUTTON;
|
| - return true;
|
| - case CSSSelector::PseudoMediaControlsPlayButton:
|
| - dynamicPseudo = RenderStyle::MEDIA_CONTROLS_PLAY_BUTTON;
|
| - return true;
|
| - case CSSSelector::PseudoMediaControlsTimeDisplay:
|
| - dynamicPseudo = RenderStyle::MEDIA_CONTROLS_TIME_DISPLAY;
|
| - return true;
|
| - case CSSSelector::PseudoMediaControlsTimeline:
|
| - dynamicPseudo = RenderStyle::MEDIA_CONTROLS_TIMELINE;
|
| - return true;
|
| - case CSSSelector::PseudoMediaControlsSeekBackButton:
|
| - dynamicPseudo = RenderStyle::MEDIA_CONTROLS_SEEK_BACK_BUTTON;
|
| - return true;
|
| - case CSSSelector::PseudoMediaControlsSeekForwardButton:
|
| - dynamicPseudo = RenderStyle::MEDIA_CONTROLS_SEEK_FORWARD_BUTTON;
|
| - return true;
|
| - case CSSSelector::PseudoMediaControlsFullscreenButton:
|
| - dynamicPseudo = RenderStyle::MEDIA_CONTROLS_FULLSCREEN_BUTTON;
|
| - return true;
|
| - case CSSSelector::PseudoUnknown:
|
| - case CSSSelector::PseudoNotParsed:
|
| - default:
|
| - ASSERT_NOT_REACHED();
|
| - break;
|
| - }
|
| - return false;
|
| - }
|
| - // ### add the rest of the checks...
|
| - return true;
|
| -}
|
| -
|
| -void CSSStyleSelector::addVariables(CSSVariablesRule* variables)
|
| -{
|
| - CSSVariablesDeclaration* decl = variables->variables();
|
| - if (!decl)
|
| - return;
|
| - unsigned size = decl->length();
|
| - for (unsigned i = 0; i < size; ++i) {
|
| - String name = decl->item(i);
|
| - m_variablesMap.set(name, variables);
|
| - }
|
| -}
|
| -
|
| -CSSValue* CSSStyleSelector::resolveVariableDependentValue(CSSVariableDependentValue* val)
|
| -{
|
| - return 0;
|
| -}
|
| -
|
| -// -----------------------------------------------------------------
|
| -
|
| -CSSRuleSet::CSSRuleSet()
|
| -{
|
| - m_universalRules = 0;
|
| - m_ruleCount = 0;
|
| -}
|
| -
|
| -CSSRuleSet::~CSSRuleSet()
|
| -{
|
| - deleteAllValues(m_idRules);
|
| - deleteAllValues(m_classRules);
|
| - deleteAllValues(m_tagRules);
|
| -
|
| - delete m_universalRules;
|
| -}
|
| -
|
| -
|
| -void CSSRuleSet::addToRuleSet(AtomicStringImpl* key, AtomRuleMap& map,
|
| - CSSStyleRule* rule, CSSSelector* sel)
|
| -{
|
| - if (!key) return;
|
| - CSSRuleDataList* rules = map.get(key);
|
| - if (!rules) {
|
| - rules = new CSSRuleDataList(m_ruleCount++, rule, sel);
|
| - map.set(key, rules);
|
| - } else
|
| - rules->append(m_ruleCount++, rule, sel);
|
| -}
|
| -
|
| -void CSSRuleSet::addRule(CSSStyleRule* rule, CSSSelector* sel)
|
| -{
|
| - if (sel->m_match == CSSSelector::Id) {
|
| - addToRuleSet(sel->m_value.impl(), m_idRules, rule, sel);
|
| - return;
|
| - }
|
| - if (sel->m_match == CSSSelector::Class) {
|
| - addToRuleSet(sel->m_value.impl(), m_classRules, rule, sel);
|
| - return;
|
| - }
|
| -
|
| - const AtomicString& localName = sel->m_tag.localName();
|
| - if (localName != starAtom) {
|
| - addToRuleSet(localName.impl(), m_tagRules, rule, sel);
|
| - return;
|
| - }
|
| -
|
| - // Just put it in the universal rule set.
|
| - if (!m_universalRules)
|
| - m_universalRules = new CSSRuleDataList(m_ruleCount++, rule, sel);
|
| - else
|
| - m_universalRules->append(m_ruleCount++, rule, sel);
|
| -}
|
| -
|
| -void CSSRuleSet::addRulesFromSheet(CSSStyleSheet* sheet, const MediaQueryEvaluator& medium, CSSStyleSelector* styleSelector)
|
| -{
|
| - if (!sheet)
|
| - return;
|
| -
|
| - // No media implies "all", but if a media list exists it must
|
| - // contain our current medium
|
| - if (sheet->media() && !medium.eval(sheet->media(), styleSelector))
|
| - return; // the style sheet doesn't apply
|
| -
|
| - int len = sheet->length();
|
| -
|
| - for (int i = 0; i < len; i++) {
|
| - StyleBase* item = sheet->item(i);
|
| - if (item->isStyleRule()) {
|
| - CSSStyleRule* rule = static_cast<CSSStyleRule*>(item);
|
| - for (CSSSelector* s = rule->selector(); s; s = s->next())
|
| - addRule(rule, s);
|
| - }
|
| - else if (item->isImportRule()) {
|
| - CSSImportRule* import = static_cast<CSSImportRule*>(item);
|
| - if (!import->media() || medium.eval(import->media(), styleSelector))
|
| - addRulesFromSheet(import->styleSheet(), medium, styleSelector);
|
| - }
|
| - else if (item->isMediaRule()) {
|
| - CSSMediaRule* r = static_cast<CSSMediaRule*>(item);
|
| - CSSRuleList* rules = r->cssRules();
|
| -
|
| - if ((!r->media() || medium.eval(r->media(), styleSelector)) && rules) {
|
| - // Traverse child elements of the @media rule.
|
| - for (unsigned j = 0; j < rules->length(); j++) {
|
| - CSSRule *childItem = rules->item(j);
|
| - if (childItem->isStyleRule()) {
|
| - // It is a StyleRule, so append it to our list
|
| - CSSStyleRule* rule = static_cast<CSSStyleRule*>(childItem);
|
| - for (CSSSelector* s = rule->selector(); s; s = s->next())
|
| - addRule(rule, s);
|
| - } else if (childItem->isFontFaceRule() && styleSelector) {
|
| - // Add this font face to our set.
|
| - const CSSFontFaceRule* fontFaceRule = static_cast<CSSFontFaceRule*>(childItem);
|
| - styleSelector->fontSelector()->addFontFaceRule(fontFaceRule);
|
| - } else if (childItem->isKeyframesRule() && styleSelector) {
|
| - // Add this keyframe rule to our set.
|
| - const WebKitCSSKeyframesRule* keyframesRule = static_cast<WebKitCSSKeyframesRule*>(childItem);
|
| - styleSelector->addKeyframeStyle(sheet->doc(), keyframesRule);
|
| - }
|
| - } // for rules
|
| - } // if rules
|
| - } else if (item->isFontFaceRule() && styleSelector) {
|
| - // Add this font face to our set.
|
| - const CSSFontFaceRule* fontFaceRule = static_cast<CSSFontFaceRule*>(item);
|
| - styleSelector->fontSelector()->addFontFaceRule(fontFaceRule);
|
| - } else if (item->isVariablesRule()) {
|
| - // Evaluate the media query and make sure it matches.
|
| - CSSVariablesRule* variables = static_cast<CSSVariablesRule*>(item);
|
| - if (!variables->media() || medium.eval(variables->media(), styleSelector))
|
| - styleSelector->addVariables(variables);
|
| - } else if (item->isKeyframesRule()) {
|
| - WebKitCSSKeyframesRule* r = static_cast<WebKitCSSKeyframesRule*>(item);
|
| - styleSelector->addKeyframeStyle(sheet->doc(), r);
|
| - }
|
| - }
|
| -}
|
| -
|
| -// -------------------------------------------------------------------------------------
|
| -// this is mostly boring stuff on how to apply a certain rule to the renderstyle...
|
| -
|
| -static Length convertToLength(CSSPrimitiveValue *primitiveValue, RenderStyle *style, bool *ok = 0)
|
| -{
|
| - Length l;
|
| - if (!primitiveValue) {
|
| - if (ok)
|
| - *ok = false;
|
| - } else {
|
| - int type = primitiveValue->primitiveType();
|
| - if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
|
| - l = Length(primitiveValue->computeLengthIntForLength(style), Fixed);
|
| - else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l = Length(primitiveValue->getDoubleValue(), Percent);
|
| - else if (type == CSSPrimitiveValue::CSS_NUMBER)
|
| - l = Length(primitiveValue->getDoubleValue() * 100.0, Percent);
|
| - else if (ok)
|
| - *ok = false;
|
| - }
|
| - return l;
|
| -}
|
| -
|
| -void CSSStyleSelector::applyDeclarations(bool applyFirst, bool isImportant,
|
| - int startIndex, int endIndex)
|
| -{
|
| - if (startIndex == -1)
|
| - return;
|
| -
|
| - for (int i = startIndex; i <= endIndex; i++) {
|
| - CSSMutableStyleDeclaration* decl = m_matchedDecls[i];
|
| - DeprecatedValueListConstIterator<CSSProperty> end;
|
| - for (DeprecatedValueListConstIterator<CSSProperty> it = decl->valuesIterator(); it != end; ++it) {
|
| - const CSSProperty& current = *it;
|
| - // give special priority to font-xxx, color properties
|
| - if (isImportant == current.isImportant()) {
|
| - bool first;
|
| - switch (current.id()) {
|
| - case CSSPropertyLineHeight:
|
| - m_lineHeightValue = current.value();
|
| - first = !applyFirst; // we apply line-height later
|
| - break;
|
| - case CSSPropertyColor:
|
| - case CSSPropertyDirection:
|
| - case CSSPropertyDisplay:
|
| - case CSSPropertyFont:
|
| - case CSSPropertyFontSize:
|
| - case CSSPropertyFontStyle:
|
| - case CSSPropertyFontFamily:
|
| - case CSSPropertyFontWeight:
|
| - case CSSPropertyWebkitTextSizeAdjust:
|
| - case CSSPropertyFontVariant:
|
| - case CSSPropertyZoom:
|
| - // these have to be applied first, because other properties use the computed
|
| - // values of these porperties.
|
| - first = true;
|
| - break;
|
| - default:
|
| - first = false;
|
| - break;
|
| - }
|
| - if (first == applyFirst)
|
| - applyProperty(current.id(), current.value());
|
| - }
|
| - }
|
| - }
|
| -}
|
| -
|
| -static void applyCounterList(RenderStyle* style, CSSValueList* list, bool isReset)
|
| -{
|
| - CounterDirectiveMap& map = style->accessCounterDirectives();
|
| - typedef CounterDirectiveMap::iterator Iterator;
|
| -
|
| - Iterator end = map.end();
|
| - for (Iterator it = map.begin(); it != end; ++it)
|
| - if (isReset)
|
| - it->second.m_reset = false;
|
| - else
|
| - it->second.m_increment = false;
|
| -
|
| - int length = list ? list->length() : 0;
|
| - for (int i = 0; i < length; ++i) {
|
| - Pair* pair = static_cast<CSSPrimitiveValue*>(list->itemWithoutBoundsCheck(i))->getPairValue();
|
| - AtomicString identifier = static_cast<CSSPrimitiveValue*>(pair->first())->getStringValue();
|
| - // FIXME: What about overflow?
|
| - int value = static_cast<CSSPrimitiveValue*>(pair->second())->getIntValue();
|
| - CounterDirectives& directives = map.add(identifier.impl(), CounterDirectives()).first->second;
|
| - if (isReset) {
|
| - directives.m_reset = true;
|
| - directives.m_resetValue = value;
|
| - } else {
|
| - if (directives.m_increment)
|
| - directives.m_incrementValue += value;
|
| - else {
|
| - directives.m_increment = true;
|
| - directives.m_incrementValue = value;
|
| - }
|
| - }
|
| - }
|
| -}
|
| -
|
| -struct ScriptFamilyState {
|
| - bool isGenericAdded;
|
| - bool isPerScriptGenericChecked;
|
| - ScriptFamilyState() : isGenericAdded(false), isPerScriptGenericChecked(false)
|
| - {}
|
| -};
|
| -
|
| -inline static void handleScriptFamily(const char* webkitFamily, UScriptCode script,
|
| - FontDescription::GenericFamilyType generic,
|
| - AtomicString& face, ScriptFamilyState& state, FontDescription& fontDescription,
|
| - int& familyIndex)
|
| -{
|
| - if (!state.isGenericAdded) {
|
| - face = webkitFamily;
|
| - state.isGenericAdded = true;
|
| - fontDescription.setGenericFamily(generic);
|
| - // go through this once more to add per-script generic family.
|
| - --familyIndex;
|
| - } else if (!state.isPerScriptGenericChecked) {
|
| - face = FontCache::getGenericFontForScript(script, fontDescription);
|
| - state.isPerScriptGenericChecked = true;
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::applyPropertyToStyle(int id, CSSValue *value, RenderStyle* style)
|
| -{
|
| - initElementAndPseudoState(0);
|
| - initForStyleResolve(0, style);
|
| - m_style = style;
|
| - applyProperty(id, value);
|
| -}
|
| -
|
| -void CSSStyleSelector::applyProperty(int id, CSSValue *value)
|
| -{
|
| - CSSPrimitiveValue* primitiveValue = 0;
|
| - if (value->isPrimitiveValue())
|
| - primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| -
|
| - float zoomFactor = m_style->effectiveZoom();
|
| -
|
| - Length l;
|
| - bool apply = false;
|
| -
|
| - unsigned short valueType = value->cssValueType();
|
| -
|
| - bool isInherit = m_parentNode && valueType == CSSValue::CSS_INHERIT;
|
| - bool isInitial = valueType == CSSValue::CSS_INITIAL || (!m_parentNode && valueType == CSSValue::CSS_INHERIT);
|
| -
|
| - // These properties are used to set the correct margins/padding on RTL lists.
|
| - if (id == CSSPropertyWebkitMarginStart)
|
| - id = m_style->direction() == LTR ? CSSPropertyMarginLeft : CSSPropertyMarginRight;
|
| - else if (id == CSSPropertyWebkitPaddingStart)
|
| - id = m_style->direction() == LTR ? CSSPropertyPaddingLeft : CSSPropertyPaddingRight;
|
| -
|
| - // What follows is a list that maps the CSS properties into their corresponding front-end
|
| - // RenderStyle values. Shorthands (e.g. border, background) occur in this list as well and
|
| - // are only hit when mapping "inherit" or "initial" into front-end values.
|
| - switch (static_cast<CSSPropertyID>(id)) {
|
| -// ident only properties
|
| - case CSSPropertyBackgroundAttachment:
|
| - HANDLE_BACKGROUND_VALUE(attachment, Attachment, value)
|
| - return;
|
| - case CSSPropertyWebkitBackgroundClip:
|
| - HANDLE_BACKGROUND_VALUE(clip, Clip, value)
|
| - return;
|
| - case CSSPropertyWebkitBackgroundComposite:
|
| - HANDLE_BACKGROUND_VALUE(composite, Composite, value)
|
| - return;
|
| - case CSSPropertyWebkitBackgroundOrigin:
|
| - HANDLE_BACKGROUND_VALUE(origin, Origin, value)
|
| - return;
|
| - case CSSPropertyBackgroundRepeat:
|
| - HANDLE_BACKGROUND_VALUE(repeat, Repeat, value)
|
| - return;
|
| - case CSSPropertyWebkitBackgroundSize:
|
| - HANDLE_BACKGROUND_VALUE(size, Size, value)
|
| - return;
|
| - case CSSPropertyWebkitMaskAttachment:
|
| - HANDLE_MASK_VALUE(attachment, Attachment, value)
|
| - return;
|
| - case CSSPropertyWebkitMaskClip:
|
| - HANDLE_MASK_VALUE(clip, Clip, value)
|
| - return;
|
| - case CSSPropertyWebkitMaskComposite:
|
| - HANDLE_MASK_VALUE(composite, Composite, value)
|
| - return;
|
| - case CSSPropertyWebkitMaskOrigin:
|
| - HANDLE_MASK_VALUE(origin, Origin, value)
|
| - return;
|
| - case CSSPropertyWebkitMaskRepeat:
|
| - HANDLE_MASK_VALUE(repeat, Repeat, value)
|
| - return;
|
| - case CSSPropertyWebkitMaskSize:
|
| - HANDLE_MASK_VALUE(size, Size, value)
|
| - return;
|
| - case CSSPropertyBorderCollapse:
|
| - HANDLE_INHERIT_AND_INITIAL(borderCollapse, BorderCollapse)
|
| - if (!primitiveValue)
|
| - return;
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueCollapse:
|
| - m_style->setBorderCollapse(true);
|
| - break;
|
| - case CSSValueSeparate:
|
| - m_style->setBorderCollapse(false);
|
| - break;
|
| - default:
|
| - return;
|
| - }
|
| - return;
|
| -
|
| - case CSSPropertyBorderTopStyle:
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderTopStyle, BorderTopStyle, BorderStyle)
|
| - if (primitiveValue)
|
| - m_style->setBorderTopStyle(*primitiveValue);
|
| - return;
|
| - case CSSPropertyBorderRightStyle:
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderRightStyle, BorderRightStyle, BorderStyle)
|
| - if (primitiveValue)
|
| - m_style->setBorderRightStyle(*primitiveValue);
|
| - return;
|
| - case CSSPropertyBorderBottomStyle:
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderBottomStyle, BorderBottomStyle, BorderStyle)
|
| - if (primitiveValue)
|
| - m_style->setBorderBottomStyle(*primitiveValue);
|
| - return;
|
| - case CSSPropertyBorderLeftStyle:
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(borderLeftStyle, BorderLeftStyle, BorderStyle)
|
| - if (primitiveValue)
|
| - m_style->setBorderLeftStyle(*primitiveValue);
|
| - return;
|
| - case CSSPropertyOutlineStyle:
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(outlineStyle, OutlineStyle, BorderStyle)
|
| - if (primitiveValue) {
|
| - if (primitiveValue->getIdent() == CSSValueAuto)
|
| - m_style->setOutlineStyle(DOTTED, true);
|
| - else
|
| - m_style->setOutlineStyle(*primitiveValue);
|
| - }
|
| - return;
|
| - case CSSPropertyCaptionSide:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(captionSide, CaptionSide)
|
| - if (primitiveValue)
|
| - m_style->setCaptionSide(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyClear:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(clear, Clear)
|
| - if (primitiveValue)
|
| - m_style->setClear(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyDirection:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(direction, Direction)
|
| - if (primitiveValue)
|
| - m_style->setDirection(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyDisplay:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(display, Display)
|
| - if (primitiveValue)
|
| - m_style->setDisplay(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyEmptyCells:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(emptyCells, EmptyCells)
|
| - if (primitiveValue)
|
| - m_style->setEmptyCells(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyFloat:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(floating, Floating)
|
| - if (primitiveValue)
|
| - m_style->setFloating(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyFontStyle:
|
| - {
|
| - FontDescription fontDescription = m_style->fontDescription();
|
| - if (isInherit)
|
| - fontDescription.setItalic(m_parentStyle->fontDescription().italic());
|
| - else if (isInitial)
|
| - fontDescription.setItalic(false);
|
| - else {
|
| - if (!primitiveValue)
|
| - return;
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueOblique:
|
| - // FIXME: oblique is the same as italic for the moment...
|
| - case CSSValueItalic:
|
| - fontDescription.setItalic(true);
|
| - break;
|
| - case CSSValueNormal:
|
| - fontDescription.setItalic(false);
|
| - break;
|
| - default:
|
| - return;
|
| - }
|
| - }
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyFontVariant:
|
| - {
|
| - FontDescription fontDescription = m_style->fontDescription();
|
| - if (isInherit)
|
| - fontDescription.setSmallCaps(m_parentStyle->fontDescription().smallCaps());
|
| - else if (isInitial)
|
| - fontDescription.setSmallCaps(false);
|
| - else {
|
| - if (!primitiveValue)
|
| - return;
|
| - int id = primitiveValue->getIdent();
|
| - if (id == CSSValueNormal)
|
| - fontDescription.setSmallCaps(false);
|
| - else if (id == CSSValueSmallCaps)
|
| - fontDescription.setSmallCaps(true);
|
| - else
|
| - return;
|
| - }
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyFontWeight:
|
| - {
|
| - FontDescription fontDescription = m_style->fontDescription();
|
| - if (isInherit)
|
| - fontDescription.setWeight(m_parentStyle->fontDescription().weight());
|
| - else if (isInitial)
|
| - fontDescription.setWeight(FontWeightNormal);
|
| - else {
|
| - if (!primitiveValue)
|
| - return;
|
| - if (primitiveValue->getIdent()) {
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueBolder:
|
| - fontDescription.setWeight(fontDescription.bolderWeight());
|
| - break;
|
| - case CSSValueLighter:
|
| - fontDescription.setWeight(fontDescription.lighterWeight());
|
| - break;
|
| - case CSSValueBold:
|
| - case CSSValue700:
|
| - fontDescription.setWeight(FontWeightBold);
|
| - break;
|
| - case CSSValueNormal:
|
| - case CSSValue400:
|
| - fontDescription.setWeight(FontWeightNormal);
|
| - break;
|
| - case CSSValue900:
|
| - fontDescription.setWeight(FontWeight900);
|
| - break;
|
| - case CSSValue800:
|
| - fontDescription.setWeight(FontWeight800);
|
| - break;
|
| - case CSSValue600:
|
| - fontDescription.setWeight(FontWeight600);
|
| - break;
|
| - case CSSValue500:
|
| - fontDescription.setWeight(FontWeight500);
|
| - break;
|
| - case CSSValue300:
|
| - fontDescription.setWeight(FontWeight300);
|
| - break;
|
| - case CSSValue200:
|
| - fontDescription.setWeight(FontWeight200);
|
| - break;
|
| - case CSSValue100:
|
| - fontDescription.setWeight(FontWeight100);
|
| - break;
|
| - default:
|
| - return;
|
| - }
|
| - } else
|
| - ASSERT_NOT_REACHED();
|
| - }
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyListStylePosition:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(listStylePosition, ListStylePosition)
|
| - if (primitiveValue)
|
| - m_style->setListStylePosition(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyListStyleType:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(listStyleType, ListStyleType)
|
| - if (primitiveValue)
|
| - m_style->setListStyleType(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyOverflow:
|
| - {
|
| - if (isInherit) {
|
| - m_style->setOverflowX(m_parentStyle->overflowX());
|
| - m_style->setOverflowY(m_parentStyle->overflowY());
|
| - return;
|
| - }
|
| -
|
| - if (isInitial) {
|
| - m_style->setOverflowX(RenderStyle::initialOverflowX());
|
| - m_style->setOverflowY(RenderStyle::initialOverflowY());
|
| - return;
|
| - }
|
| -
|
| - EOverflow o = *primitiveValue;
|
| -
|
| - m_style->setOverflowX(o);
|
| - m_style->setOverflowY(o);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyOverflowX:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(overflowX, OverflowX)
|
| - m_style->setOverflowX(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyOverflowY:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(overflowY, OverflowY)
|
| - m_style->setOverflowY(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyPageBreakBefore:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(pageBreakBefore, PageBreakBefore, PageBreak)
|
| - if (primitiveValue)
|
| - m_style->setPageBreakBefore(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyPageBreakAfter:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(pageBreakAfter, PageBreakAfter, PageBreak)
|
| - if (primitiveValue)
|
| - m_style->setPageBreakAfter(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyPageBreakInside: {
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(pageBreakInside, PageBreakInside, PageBreak)
|
| - if (!primitiveValue)
|
| - return;
|
| - EPageBreak pageBreak = *primitiveValue;
|
| - if (pageBreak != PBALWAYS)
|
| - m_style->setPageBreakInside(pageBreak);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyPosition:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(position, Position)
|
| - if (primitiveValue)
|
| - m_style->setPosition(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyTableLayout: {
|
| - HANDLE_INHERIT_AND_INITIAL(tableLayout, TableLayout)
|
| -
|
| - ETableLayout l = *primitiveValue;
|
| - if (l == TAUTO)
|
| - l = RenderStyle::initialTableLayout();
|
| -
|
| - m_style->setTableLayout(l);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyUnicodeBidi: {
|
| - HANDLE_INHERIT_AND_INITIAL(unicodeBidi, UnicodeBidi)
|
| - m_style->setUnicodeBidi(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyTextTransform: {
|
| - HANDLE_INHERIT_AND_INITIAL(textTransform, TextTransform)
|
| - m_style->setTextTransform(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyVisibility:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(visibility, Visibility)
|
| - m_style->setVisibility(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyWhiteSpace:
|
| - HANDLE_INHERIT_AND_INITIAL(whiteSpace, WhiteSpace)
|
| - m_style->setWhiteSpace(*primitiveValue);
|
| - return;
|
| -
|
| - case CSSPropertyBackgroundPosition:
|
| - HANDLE_BACKGROUND_INHERIT_AND_INITIAL(xPosition, XPosition);
|
| - HANDLE_BACKGROUND_INHERIT_AND_INITIAL(yPosition, YPosition);
|
| - return;
|
| - case CSSPropertyBackgroundPositionX: {
|
| - HANDLE_BACKGROUND_VALUE(xPosition, XPosition, value)
|
| - return;
|
| - }
|
| - case CSSPropertyBackgroundPositionY: {
|
| - HANDLE_BACKGROUND_VALUE(yPosition, YPosition, value)
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitMaskPosition:
|
| - HANDLE_MASK_INHERIT_AND_INITIAL(xPosition, XPosition);
|
| - HANDLE_MASK_INHERIT_AND_INITIAL(yPosition, YPosition);
|
| - return;
|
| - case CSSPropertyWebkitMaskPositionX: {
|
| - HANDLE_MASK_VALUE(xPosition, XPosition, value)
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitMaskPositionY: {
|
| - HANDLE_MASK_VALUE(yPosition, YPosition, value)
|
| - return;
|
| - }
|
| - case CSSPropertyBorderSpacing: {
|
| - if (isInherit) {
|
| - m_style->setHorizontalBorderSpacing(m_parentStyle->horizontalBorderSpacing());
|
| - m_style->setVerticalBorderSpacing(m_parentStyle->verticalBorderSpacing());
|
| - }
|
| - else if (isInitial) {
|
| - m_style->setHorizontalBorderSpacing(0);
|
| - m_style->setVerticalBorderSpacing(0);
|
| - }
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitBorderHorizontalSpacing: {
|
| - HANDLE_INHERIT_AND_INITIAL(horizontalBorderSpacing, HorizontalBorderSpacing)
|
| - if (!primitiveValue)
|
| - return;
|
| - short spacing = primitiveValue->computeLengthShort(m_style, zoomFactor);
|
| - m_style->setHorizontalBorderSpacing(spacing);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitBorderVerticalSpacing: {
|
| - HANDLE_INHERIT_AND_INITIAL(verticalBorderSpacing, VerticalBorderSpacing)
|
| - if (!primitiveValue)
|
| - return;
|
| - short spacing = primitiveValue->computeLengthShort(m_style, zoomFactor);
|
| - m_style->setVerticalBorderSpacing(spacing);
|
| - return;
|
| - }
|
| - case CSSPropertyCursor:
|
| - if (isInherit) {
|
| - m_style->setCursor(m_parentStyle->cursor());
|
| - m_style->setCursorList(m_parentStyle->cursors());
|
| - return;
|
| - }
|
| - m_style->clearCursorList();
|
| - if (isInitial) {
|
| - m_style->setCursor(RenderStyle::initialCursor());
|
| - return;
|
| - }
|
| - if (value->isValueList()) {
|
| - CSSValueList* list = static_cast<CSSValueList*>(value);
|
| - int len = list->length();
|
| - m_style->setCursor(CURSOR_AUTO);
|
| - for (int i = 0; i < len; i++) {
|
| - CSSValue* item = list->itemWithoutBoundsCheck(i);
|
| - if (!item->isPrimitiveValue())
|
| - continue;
|
| - primitiveValue = static_cast<CSSPrimitiveValue*>(item);
|
| - int type = primitiveValue->primitiveType();
|
| - if (type == CSSPrimitiveValue::CSS_URI) {
|
| - CSSCursorImageValue* image = static_cast<CSSCursorImageValue*>(primitiveValue);
|
| - if (image->updateIfSVGCursorIsUsed(m_element)) // Elements with SVG cursors are not allowed to share style.
|
| - m_style->setUnique();
|
| - // FIXME: Temporary clumsiness to pass off a CachedImage to an API that will eventually convert to using
|
| - // StyleImage.
|
| - RefPtr<StyleCachedImage> styleCachedImage(image->cachedImage(m_element->document()->docLoader()));
|
| - if (styleCachedImage)
|
| - m_style->addCursor(styleCachedImage->cachedImage(), image->hotspot());
|
| - } else if (type == CSSPrimitiveValue::CSS_IDENT)
|
| - m_style->setCursor(*primitiveValue);
|
| - }
|
| - } else if (primitiveValue) {
|
| - int type = primitiveValue->primitiveType();
|
| - if (type == CSSPrimitiveValue::CSS_IDENT)
|
| - m_style->setCursor(*primitiveValue);
|
| - }
|
| - return;
|
| -// colors || inherit
|
| - case CSSPropertyColor:
|
| - // If the 'currentColor' keyword is set on the 'color' property itself,
|
| - // it is treated as 'color:inherit' at parse time
|
| - if (primitiveValue && primitiveValue->getIdent() == CSSValueCurrentcolor)
|
| - isInherit = true;
|
| - case CSSPropertyBackgroundColor:
|
| - case CSSPropertyBorderTopColor:
|
| - case CSSPropertyBorderRightColor:
|
| - case CSSPropertyBorderBottomColor:
|
| - case CSSPropertyBorderLeftColor:
|
| - case CSSPropertyOutlineColor:
|
| - case CSSPropertyWebkitColumnRuleColor:
|
| - case CSSPropertyWebkitTextStrokeColor:
|
| - case CSSPropertyWebkitTextFillColor: {
|
| - Color col;
|
| - if (isInherit) {
|
| - HANDLE_INHERIT_COND(CSSPropertyBackgroundColor, backgroundColor, BackgroundColor)
|
| - HANDLE_INHERIT_COND_WITH_BACKUP(CSSPropertyBorderTopColor, borderTopColor, color, BorderTopColor)
|
| - HANDLE_INHERIT_COND_WITH_BACKUP(CSSPropertyBorderBottomColor, borderBottomColor, color, BorderBottomColor)
|
| - HANDLE_INHERIT_COND_WITH_BACKUP(CSSPropertyBorderRightColor, borderRightColor, color, BorderRightColor)
|
| - HANDLE_INHERIT_COND_WITH_BACKUP(CSSPropertyBorderLeftColor, borderLeftColor, color, BorderLeftColor)
|
| - HANDLE_INHERIT_COND(CSSPropertyColor, color, Color)
|
| - HANDLE_INHERIT_COND_WITH_BACKUP(CSSPropertyOutlineColor, outlineColor, color, OutlineColor)
|
| - HANDLE_INHERIT_COND_WITH_BACKUP(CSSPropertyWebkitColumnRuleColor, columnRuleColor, color, ColumnRuleColor)
|
| - HANDLE_INHERIT_COND_WITH_BACKUP(CSSPropertyWebkitTextStrokeColor, textStrokeColor, color, TextStrokeColor)
|
| - HANDLE_INHERIT_COND_WITH_BACKUP(CSSPropertyWebkitTextFillColor, textFillColor, color, TextFillColor)
|
| - return;
|
| - }
|
| - if (isInitial) {
|
| - // The border/outline colors will just map to the invalid color |col| above. This will have the
|
| - // effect of forcing the use of the currentColor when it comes time to draw the borders (and of
|
| - // not painting the background since the color won't be valid).
|
| - if (id == CSSPropertyColor)
|
| - col = RenderStyle::initialColor();
|
| - } else {
|
| - if (!primitiveValue)
|
| - return;
|
| - col = getColorFromPrimitiveValue(primitiveValue);
|
| - }
|
| -
|
| - switch (id) {
|
| - case CSSPropertyBackgroundColor:
|
| - m_style->setBackgroundColor(col);
|
| - break;
|
| - case CSSPropertyBorderTopColor:
|
| - m_style->setBorderTopColor(col);
|
| - break;
|
| - case CSSPropertyBorderRightColor:
|
| - m_style->setBorderRightColor(col);
|
| - break;
|
| - case CSSPropertyBorderBottomColor:
|
| - m_style->setBorderBottomColor(col);
|
| - break;
|
| - case CSSPropertyBorderLeftColor:
|
| - m_style->setBorderLeftColor(col);
|
| - break;
|
| - case CSSPropertyColor:
|
| - m_style->setColor(col);
|
| - break;
|
| - case CSSPropertyOutlineColor:
|
| - m_style->setOutlineColor(col);
|
| - break;
|
| - case CSSPropertyWebkitColumnRuleColor:
|
| - m_style->setColumnRuleColor(col);
|
| - break;
|
| - case CSSPropertyWebkitTextStrokeColor:
|
| - m_style->setTextStrokeColor(col);
|
| - break;
|
| - case CSSPropertyWebkitTextFillColor:
|
| - m_style->setTextFillColor(col);
|
| - break;
|
| - }
|
| -
|
| - return;
|
| - }
|
| -
|
| -// uri || inherit
|
| - case CSSPropertyBackgroundImage:
|
| - HANDLE_BACKGROUND_VALUE(image, Image, value)
|
| - return;
|
| - case CSSPropertyWebkitMaskImage:
|
| - HANDLE_MASK_VALUE(image, Image, value)
|
| - return;
|
| - case CSSPropertyListStyleImage:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(listStyleImage, ListStyleImage)
|
| - m_style->setListStyleImage(styleImage(value));
|
| - return;
|
| - }
|
| -
|
| -// length
|
| - case CSSPropertyBorderTopWidth:
|
| - case CSSPropertyBorderRightWidth:
|
| - case CSSPropertyBorderBottomWidth:
|
| - case CSSPropertyBorderLeftWidth:
|
| - case CSSPropertyOutlineWidth:
|
| - case CSSPropertyWebkitColumnRuleWidth:
|
| - {
|
| - if (isInherit) {
|
| - HANDLE_INHERIT_COND(CSSPropertyBorderTopWidth, borderTopWidth, BorderTopWidth)
|
| - HANDLE_INHERIT_COND(CSSPropertyBorderRightWidth, borderRightWidth, BorderRightWidth)
|
| - HANDLE_INHERIT_COND(CSSPropertyBorderBottomWidth, borderBottomWidth, BorderBottomWidth)
|
| - HANDLE_INHERIT_COND(CSSPropertyBorderLeftWidth, borderLeftWidth, BorderLeftWidth)
|
| - HANDLE_INHERIT_COND(CSSPropertyOutlineWidth, outlineWidth, OutlineWidth)
|
| - HANDLE_INHERIT_COND(CSSPropertyWebkitColumnRuleWidth, columnRuleWidth, ColumnRuleWidth)
|
| - return;
|
| - }
|
| - else if (isInitial) {
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyBorderTopWidth, BorderTopWidth, BorderWidth)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyBorderRightWidth, BorderRightWidth, BorderWidth)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyBorderBottomWidth, BorderBottomWidth, BorderWidth)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyBorderLeftWidth, BorderLeftWidth, BorderWidth)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyOutlineWidth, OutlineWidth, BorderWidth)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyWebkitColumnRuleWidth, ColumnRuleWidth, BorderWidth)
|
| - return;
|
| - }
|
| -
|
| - if (!primitiveValue)
|
| - return;
|
| - short width = 3;
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueThin:
|
| - width = 1;
|
| - break;
|
| - case CSSValueMedium:
|
| - width = 3;
|
| - break;
|
| - case CSSValueThick:
|
| - width = 5;
|
| - break;
|
| - case CSSValueInvalid:
|
| - width = primitiveValue->computeLengthShort(m_style, zoomFactor);
|
| - break;
|
| - default:
|
| - return;
|
| - }
|
| -
|
| - if (width < 0) return;
|
| - switch (id) {
|
| - case CSSPropertyBorderTopWidth:
|
| - m_style->setBorderTopWidth(width);
|
| - break;
|
| - case CSSPropertyBorderRightWidth:
|
| - m_style->setBorderRightWidth(width);
|
| - break;
|
| - case CSSPropertyBorderBottomWidth:
|
| - m_style->setBorderBottomWidth(width);
|
| - break;
|
| - case CSSPropertyBorderLeftWidth:
|
| - m_style->setBorderLeftWidth(width);
|
| - break;
|
| - case CSSPropertyOutlineWidth:
|
| - m_style->setOutlineWidth(width);
|
| - break;
|
| - case CSSPropertyWebkitColumnRuleWidth:
|
| - m_style->setColumnRuleWidth(width);
|
| - break;
|
| - default:
|
| - return;
|
| - }
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyLetterSpacing:
|
| - case CSSPropertyWordSpacing:
|
| - {
|
| -
|
| - if (isInherit) {
|
| - HANDLE_INHERIT_COND(CSSPropertyLetterSpacing, letterSpacing, LetterSpacing)
|
| - HANDLE_INHERIT_COND(CSSPropertyWordSpacing, wordSpacing, WordSpacing)
|
| - return;
|
| - }
|
| - else if (isInitial) {
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyLetterSpacing, LetterSpacing, LetterWordSpacing)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyWordSpacing, WordSpacing, LetterWordSpacing)
|
| - return;
|
| - }
|
| -
|
| - int width = 0;
|
| - if (primitiveValue && primitiveValue->getIdent() == CSSValueNormal){
|
| - width = 0;
|
| - } else {
|
| - if (!primitiveValue)
|
| - return;
|
| - width = primitiveValue->computeLengthInt(m_style, zoomFactor);
|
| - }
|
| - switch (id) {
|
| - case CSSPropertyLetterSpacing:
|
| - m_style->setLetterSpacing(width);
|
| - break;
|
| - case CSSPropertyWordSpacing:
|
| - m_style->setWordSpacing(width);
|
| - break;
|
| - // ### needs the definitions in renderstyle
|
| - default: break;
|
| - }
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyWordBreak: {
|
| - HANDLE_INHERIT_AND_INITIAL(wordBreak, WordBreak)
|
| - m_style->setWordBreak(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyWordWrap: {
|
| - HANDLE_INHERIT_AND_INITIAL(wordWrap, WordWrap)
|
| - m_style->setWordWrap(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyWebkitNbspMode:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(nbspMode, NBSPMode)
|
| - m_style->setNBSPMode(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyWebkitLineBreak:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(khtmlLineBreak, KHTMLLineBreak)
|
| - m_style->setKHTMLLineBreak(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyWebkitMatchNearestMailBlockquoteColor:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(matchNearestMailBlockquoteColor, MatchNearestMailBlockquoteColor)
|
| - m_style->setMatchNearestMailBlockquoteColor(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyResize:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(resize, Resize)
|
| -
|
| - if (!primitiveValue->getIdent())
|
| - return;
|
| -
|
| - EResize r = RESIZE_NONE;
|
| - if (primitiveValue->getIdent() == CSSValueAuto) {
|
| - if (Settings* settings = m_checker.m_document->settings())
|
| - r = settings->textAreasAreResizable() ? RESIZE_BOTH : RESIZE_NONE;
|
| - } else
|
| - r = *primitiveValue;
|
| -
|
| - m_style->setResize(r);
|
| - return;
|
| - }
|
| -
|
| - // length, percent
|
| - case CSSPropertyMaxWidth:
|
| - // +none +inherit
|
| - if (primitiveValue && primitiveValue->getIdent() == CSSValueNone)
|
| - apply = true;
|
| - case CSSPropertyTop:
|
| - case CSSPropertyLeft:
|
| - case CSSPropertyRight:
|
| - case CSSPropertyBottom:
|
| - case CSSPropertyWidth:
|
| - case CSSPropertyMinWidth:
|
| - case CSSPropertyMarginTop:
|
| - case CSSPropertyMarginRight:
|
| - case CSSPropertyMarginBottom:
|
| - case CSSPropertyMarginLeft:
|
| - // +inherit +auto
|
| - if (id == CSSPropertyWidth || id == CSSPropertyMinWidth || id == CSSPropertyMaxWidth) {
|
| - if (primitiveValue && primitiveValue->getIdent() == CSSValueIntrinsic) {
|
| - l = Length(Intrinsic);
|
| - apply = true;
|
| - }
|
| - else if (primitiveValue && primitiveValue->getIdent() == CSSValueMinIntrinsic) {
|
| - l = Length(MinIntrinsic);
|
| - apply = true;
|
| - }
|
| - }
|
| - if (id != CSSPropertyMaxWidth && primitiveValue && primitiveValue->getIdent() == CSSValueAuto)
|
| - apply = true;
|
| - case CSSPropertyPaddingTop:
|
| - case CSSPropertyPaddingRight:
|
| - case CSSPropertyPaddingBottom:
|
| - case CSSPropertyPaddingLeft:
|
| - case CSSPropertyTextIndent:
|
| - // +inherit
|
| - {
|
| - if (isInherit) {
|
| - HANDLE_INHERIT_COND(CSSPropertyMaxWidth, maxWidth, MaxWidth)
|
| - HANDLE_INHERIT_COND(CSSPropertyBottom, bottom, Bottom)
|
| - HANDLE_INHERIT_COND(CSSPropertyTop, top, Top)
|
| - HANDLE_INHERIT_COND(CSSPropertyLeft, left, Left)
|
| - HANDLE_INHERIT_COND(CSSPropertyRight, right, Right)
|
| - HANDLE_INHERIT_COND(CSSPropertyWidth, width, Width)
|
| - HANDLE_INHERIT_COND(CSSPropertyMinWidth, minWidth, MinWidth)
|
| - HANDLE_INHERIT_COND(CSSPropertyPaddingTop, paddingTop, PaddingTop)
|
| - HANDLE_INHERIT_COND(CSSPropertyPaddingRight, paddingRight, PaddingRight)
|
| - HANDLE_INHERIT_COND(CSSPropertyPaddingBottom, paddingBottom, PaddingBottom)
|
| - HANDLE_INHERIT_COND(CSSPropertyPaddingLeft, paddingLeft, PaddingLeft)
|
| - HANDLE_INHERIT_COND(CSSPropertyMarginTop, marginTop, MarginTop)
|
| - HANDLE_INHERIT_COND(CSSPropertyMarginRight, marginRight, MarginRight)
|
| - HANDLE_INHERIT_COND(CSSPropertyMarginBottom, marginBottom, MarginBottom)
|
| - HANDLE_INHERIT_COND(CSSPropertyMarginLeft, marginLeft, MarginLeft)
|
| - HANDLE_INHERIT_COND(CSSPropertyTextIndent, textIndent, TextIndent)
|
| - return;
|
| - }
|
| - else if (isInitial) {
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyMaxWidth, MaxWidth, MaxSize)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyBottom, Bottom, Offset)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyTop, Top, Offset)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyLeft, Left, Offset)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyRight, Right, Offset)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyWidth, Width, Size)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyMinWidth, MinWidth, MinSize)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyPaddingTop, PaddingTop, Padding)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyPaddingRight, PaddingRight, Padding)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyPaddingBottom, PaddingBottom, Padding)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyPaddingLeft, PaddingLeft, Padding)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyMarginTop, MarginTop, Margin)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyMarginRight, MarginRight, Margin)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyMarginBottom, MarginBottom, Margin)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyMarginLeft, MarginLeft, Margin)
|
| - HANDLE_INITIAL_COND(CSSPropertyTextIndent, TextIndent)
|
| - return;
|
| - }
|
| -
|
| - if (primitiveValue && !apply) {
|
| - int type = primitiveValue->primitiveType();
|
| - if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
|
| - // Handle our quirky margin units if we have them.
|
| - l = Length(primitiveValue->computeLengthIntForLength(m_style, zoomFactor), Fixed,
|
| - primitiveValue->isQuirkValue());
|
| - else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l = Length(primitiveValue->getDoubleValue(), Percent);
|
| - else
|
| - return;
|
| - if (id == CSSPropertyPaddingLeft || id == CSSPropertyPaddingRight ||
|
| - id == CSSPropertyPaddingTop || id == CSSPropertyPaddingBottom)
|
| - // Padding can't be negative
|
| - apply = !((l.isFixed() || l.isPercent()) && l.calcValue(100) < 0);
|
| - else
|
| - apply = true;
|
| - }
|
| - if (!apply) return;
|
| - switch (id) {
|
| - case CSSPropertyMaxWidth:
|
| - m_style->setMaxWidth(l);
|
| - break;
|
| - case CSSPropertyBottom:
|
| - m_style->setBottom(l);
|
| - break;
|
| - case CSSPropertyTop:
|
| - m_style->setTop(l);
|
| - break;
|
| - case CSSPropertyLeft:
|
| - m_style->setLeft(l);
|
| - break;
|
| - case CSSPropertyRight:
|
| - m_style->setRight(l);
|
| - break;
|
| - case CSSPropertyWidth:
|
| - m_style->setWidth(l);
|
| - break;
|
| - case CSSPropertyMinWidth:
|
| - m_style->setMinWidth(l);
|
| - break;
|
| - case CSSPropertyPaddingTop:
|
| - m_style->setPaddingTop(l);
|
| - break;
|
| - case CSSPropertyPaddingRight:
|
| - m_style->setPaddingRight(l);
|
| - break;
|
| - case CSSPropertyPaddingBottom:
|
| - m_style->setPaddingBottom(l);
|
| - break;
|
| - case CSSPropertyPaddingLeft:
|
| - m_style->setPaddingLeft(l);
|
| - break;
|
| - case CSSPropertyMarginTop:
|
| - m_style->setMarginTop(l);
|
| - break;
|
| - case CSSPropertyMarginRight:
|
| - m_style->setMarginRight(l);
|
| - break;
|
| - case CSSPropertyMarginBottom:
|
| - m_style->setMarginBottom(l);
|
| - break;
|
| - case CSSPropertyMarginLeft:
|
| - m_style->setMarginLeft(l);
|
| - break;
|
| - case CSSPropertyTextIndent:
|
| - m_style->setTextIndent(l);
|
| - break;
|
| - default:
|
| - break;
|
| - }
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyMaxHeight:
|
| - if (primitiveValue && primitiveValue->getIdent() == CSSValueNone) {
|
| - l = Length(undefinedLength, Fixed);
|
| - apply = true;
|
| - }
|
| - case CSSPropertyHeight:
|
| - case CSSPropertyMinHeight:
|
| - if (primitiveValue && primitiveValue->getIdent() == CSSValueIntrinsic) {
|
| - l = Length(Intrinsic);
|
| - apply = true;
|
| - } else if (primitiveValue && primitiveValue->getIdent() == CSSValueMinIntrinsic) {
|
| - l = Length(MinIntrinsic);
|
| - apply = true;
|
| - } else if (id != CSSPropertyMaxHeight && primitiveValue && primitiveValue->getIdent() == CSSValueAuto)
|
| - apply = true;
|
| - if (isInherit) {
|
| - HANDLE_INHERIT_COND(CSSPropertyMaxHeight, maxHeight, MaxHeight)
|
| - HANDLE_INHERIT_COND(CSSPropertyHeight, height, Height)
|
| - HANDLE_INHERIT_COND(CSSPropertyMinHeight, minHeight, MinHeight)
|
| - return;
|
| - }
|
| - if (isInitial) {
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyMaxHeight, MaxHeight, MaxSize)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyHeight, Height, Size)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyMinHeight, MinHeight, MinSize)
|
| - return;
|
| - }
|
| -
|
| - if (primitiveValue && !apply) {
|
| - unsigned short type = primitiveValue->primitiveType();
|
| - if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
|
| - l = Length(primitiveValue->computeLengthIntForLength(m_style, zoomFactor), Fixed);
|
| - else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l = Length(primitiveValue->getDoubleValue(), Percent);
|
| - else
|
| - return;
|
| - apply = true;
|
| - }
|
| - if (apply)
|
| - switch (id) {
|
| - case CSSPropertyMaxHeight:
|
| - m_style->setMaxHeight(l);
|
| - break;
|
| - case CSSPropertyHeight:
|
| - m_style->setHeight(l);
|
| - break;
|
| - case CSSPropertyMinHeight:
|
| - m_style->setMinHeight(l);
|
| - break;
|
| - }
|
| - return;
|
| -
|
| - case CSSPropertyVerticalAlign:
|
| - HANDLE_INHERIT_AND_INITIAL(verticalAlign, VerticalAlign)
|
| - if (!primitiveValue)
|
| - return;
|
| - if (primitiveValue->getIdent()) {
|
| - EVerticalAlign align;
|
| -
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueTop:
|
| - align = TOP; break;
|
| - case CSSValueBottom:
|
| - align = BOTTOM; break;
|
| - case CSSValueMiddle:
|
| - align = MIDDLE; break;
|
| - case CSSValueBaseline:
|
| - align = BASELINE; break;
|
| - case CSSValueTextBottom:
|
| - align = TEXT_BOTTOM; break;
|
| - case CSSValueTextTop:
|
| - align = TEXT_TOP; break;
|
| - case CSSValueSub:
|
| - align = SUB; break;
|
| - case CSSValueSuper:
|
| - align = SUPER; break;
|
| - case CSSValueWebkitBaselineMiddle:
|
| - align = BASELINE_MIDDLE; break;
|
| - default:
|
| - return;
|
| - }
|
| - m_style->setVerticalAlign(align);
|
| - return;
|
| - } else {
|
| - int type = primitiveValue->primitiveType();
|
| - Length l;
|
| - if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
|
| - l = Length(primitiveValue->computeLengthIntForLength(m_style, zoomFactor), Fixed);
|
| - else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l = Length(primitiveValue->getDoubleValue(), Percent);
|
| -
|
| - m_style->setVerticalAlign(LENGTH);
|
| - m_style->setVerticalAlignLength(l);
|
| - }
|
| - return;
|
| -
|
| - case CSSPropertyFontSize:
|
| - {
|
| - FontDescription fontDescription = m_style->fontDescription();
|
| - fontDescription.setKeywordSize(0);
|
| - bool familyIsFixed = fontDescription.genericFamily() == FontDescription::MonospaceFamily;
|
| - float oldSize = 0;
|
| - float size = 0;
|
| -
|
| - bool parentIsAbsoluteSize = false;
|
| - if (m_parentNode) {
|
| - oldSize = m_parentStyle->fontDescription().specifiedSize();
|
| - parentIsAbsoluteSize = m_parentStyle->fontDescription().isAbsoluteSize();
|
| - }
|
| -
|
| - if (isInherit) {
|
| - size = oldSize;
|
| - if (m_parentNode)
|
| - fontDescription.setKeywordSize(m_parentStyle->fontDescription().keywordSize());
|
| - } else if (isInitial) {
|
| - size = fontSizeForKeyword(CSSValueMedium, m_style->htmlHacks(), familyIsFixed);
|
| - fontDescription.setKeywordSize(CSSValueMedium - CSSValueXxSmall + 1);
|
| - } else if (primitiveValue->getIdent()) {
|
| - // Keywords are being used.
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueXxSmall:
|
| - case CSSValueXSmall:
|
| - case CSSValueSmall:
|
| - case CSSValueMedium:
|
| - case CSSValueLarge:
|
| - case CSSValueXLarge:
|
| - case CSSValueXxLarge:
|
| - case CSSValueWebkitXxxLarge:
|
| - size = fontSizeForKeyword(primitiveValue->getIdent(), m_style->htmlHacks(), familyIsFixed);
|
| - fontDescription.setKeywordSize(primitiveValue->getIdent() - CSSValueXxSmall + 1);
|
| - break;
|
| - case CSSValueLarger:
|
| - size = largerFontSize(oldSize, m_style->htmlHacks());
|
| - break;
|
| - case CSSValueSmaller:
|
| - size = smallerFontSize(oldSize, m_style->htmlHacks());
|
| - break;
|
| - default:
|
| - return;
|
| - }
|
| -
|
| - fontDescription.setIsAbsoluteSize(parentIsAbsoluteSize &&
|
| - (primitiveValue->getIdent() == CSSValueLarger ||
|
| - primitiveValue->getIdent() == CSSValueSmaller));
|
| - } else {
|
| - int type = primitiveValue->primitiveType();
|
| - fontDescription.setIsAbsoluteSize(parentIsAbsoluteSize ||
|
| - (type != CSSPrimitiveValue::CSS_PERCENTAGE &&
|
| - type != CSSPrimitiveValue::CSS_EMS &&
|
| - type != CSSPrimitiveValue::CSS_EXS));
|
| - if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
|
| - size = primitiveValue->computeLengthFloat(m_parentStyle, true);
|
| - else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - size = (primitiveValue->getFloatValue() * oldSize) / 100.0f;
|
| - else
|
| - return;
|
| - }
|
| -
|
| - if (size < 0)
|
| - return;
|
| -
|
| - setFontSize(fontDescription, size);
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyZIndex: {
|
| - if (isInherit) {
|
| - if (m_parentStyle->hasAutoZIndex())
|
| - m_style->setHasAutoZIndex();
|
| - else
|
| - m_style->setZIndex(m_parentStyle->zIndex());
|
| - return;
|
| - } else if (isInitial || primitiveValue->getIdent() == CSSValueAuto) {
|
| - m_style->setHasAutoZIndex();
|
| - return;
|
| - }
|
| -
|
| - // FIXME: Should clamp all sorts of other integer properties too.
|
| - const double minIntAsDouble = INT_MIN;
|
| - const double maxIntAsDouble = INT_MAX;
|
| - m_style->setZIndex(static_cast<int>(max(minIntAsDouble, min(primitiveValue->getDoubleValue(), maxIntAsDouble))));
|
| - return;
|
| - }
|
| - case CSSPropertyWidows:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(widows, Widows)
|
| - if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
|
| - return;
|
| - m_style->setWidows(primitiveValue->getIntValue());
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyOrphans:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(orphans, Orphans)
|
| - if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
|
| - return;
|
| - m_style->setOrphans(primitiveValue->getIntValue());
|
| - return;
|
| - }
|
| -
|
| -// length, percent, number
|
| - case CSSPropertyLineHeight:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(lineHeight, LineHeight)
|
| - if (!primitiveValue)
|
| - return;
|
| - Length lineHeight;
|
| - int type = primitiveValue->primitiveType();
|
| - if (primitiveValue->getIdent() == CSSValueNormal)
|
| - lineHeight = Length(-100.0, Percent);
|
| - else if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG) {
|
| - double multiplier = m_style->effectiveZoom();
|
| - if (m_style->textSizeAdjust() && m_checker.m_document->frame() && m_checker.m_document->frame()->shouldApplyTextZoom())
|
| - multiplier *= m_checker.m_document->frame()->textZoomFactor();
|
| - lineHeight = Length(primitiveValue->computeLengthIntForLength(m_style, multiplier), Fixed);
|
| - } else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - lineHeight = Length((m_style->fontSize() * primitiveValue->getIntValue()) / 100, Fixed);
|
| - else if (type == CSSPrimitiveValue::CSS_NUMBER)
|
| - lineHeight = Length(primitiveValue->getDoubleValue() * 100.0, Percent);
|
| - else
|
| - return;
|
| - m_style->setLineHeight(lineHeight);
|
| - return;
|
| - }
|
| -
|
| -// string
|
| - case CSSPropertyTextAlign:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(textAlign, TextAlign)
|
| - if (!primitiveValue)
|
| - return;
|
| - int id = primitiveValue->getIdent();
|
| - if (id == CSSValueStart)
|
| - m_style->setTextAlign(m_style->direction() == LTR ? LEFT : RIGHT);
|
| - else if (id == CSSValueEnd)
|
| - m_style->setTextAlign(m_style->direction() == LTR ? RIGHT : LEFT);
|
| - else
|
| - m_style->setTextAlign(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| -// rect
|
| - case CSSPropertyClip:
|
| - {
|
| - Length top;
|
| - Length right;
|
| - Length bottom;
|
| - Length left;
|
| - bool hasClip = true;
|
| - if (isInherit) {
|
| - if (m_parentStyle->hasClip()) {
|
| - top = m_parentStyle->clipTop();
|
| - right = m_parentStyle->clipRight();
|
| - bottom = m_parentStyle->clipBottom();
|
| - left = m_parentStyle->clipLeft();
|
| - }
|
| - else {
|
| - hasClip = false;
|
| - top = right = bottom = left = Length();
|
| - }
|
| - } else if (isInitial) {
|
| - hasClip = false;
|
| - top = right = bottom = left = Length();
|
| - } else if (!primitiveValue) {
|
| - return;
|
| - } else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_RECT) {
|
| - Rect* rect = primitiveValue->getRectValue();
|
| - if (!rect)
|
| - return;
|
| - top = convertToLength(rect->top(), m_style);
|
| - right = convertToLength(rect->right(), m_style);
|
| - bottom = convertToLength(rect->bottom(), m_style);
|
| - left = convertToLength(rect->left(), m_style);
|
| -
|
| - } else if (primitiveValue->getIdent() != CSSValueAuto) {
|
| - return;
|
| - }
|
| - m_style->setClip(top, right, bottom, left);
|
| - m_style->setHasClip(hasClip);
|
| -
|
| - // rect, ident
|
| - return;
|
| - }
|
| -
|
| -// lists
|
| - case CSSPropertyContent:
|
| - // list of string, uri, counter, attr, i
|
| - {
|
| - // FIXME: In CSS3, it will be possible to inherit content. In CSS2 it is not. This
|
| - // note is a reminder that eventually "inherit" needs to be supported.
|
| -
|
| - if (isInitial) {
|
| - m_style->clearContent();
|
| - return;
|
| - }
|
| -
|
| - if (!value->isValueList())
|
| - return;
|
| -
|
| - CSSValueList* list = static_cast<CSSValueList*>(value);
|
| - int len = list->length();
|
| -
|
| - bool didSet = false;
|
| - for (int i = 0; i < len; i++) {
|
| - CSSValue* item = list->itemWithoutBoundsCheck(i);
|
| - if (item->isImageGeneratorValue()) {
|
| - m_style->setContent(static_cast<CSSImageGeneratorValue*>(item)->generatedImage(), didSet);
|
| - didSet = true;
|
| - }
|
| -
|
| - if (!item->isPrimitiveValue())
|
| - continue;
|
| -
|
| - CSSPrimitiveValue* val = static_cast<CSSPrimitiveValue*>(item);
|
| - switch (val->primitiveType()) {
|
| - case CSSPrimitiveValue::CSS_STRING:
|
| - m_style->setContent(val->getStringValue().impl(), didSet);
|
| - didSet = true;
|
| - break;
|
| - case CSSPrimitiveValue::CSS_ATTR: {
|
| - // FIXME: Can a namespace be specified for an attr(foo)?
|
| - if (m_style->styleType() == RenderStyle::NOPSEUDO)
|
| - m_style->setUnique();
|
| - else
|
| - m_parentStyle->setUnique();
|
| - QualifiedName attr(nullAtom, val->getStringValue().impl(), nullAtom);
|
| - m_style->setContent(m_element->getAttribute(attr).impl(), didSet);
|
| - didSet = true;
|
| - // register the fact that the attribute value affects the style
|
| - m_selectorAttrs.add(attr.localName().impl());
|
| - break;
|
| - }
|
| - case CSSPrimitiveValue::CSS_URI: {
|
| - CSSImageValue* image = static_cast<CSSImageValue*>(val);
|
| - m_style->setContent(image->cachedImage(m_element->document()->docLoader()), didSet);
|
| - didSet = true;
|
| - break;
|
| - }
|
| - case CSSPrimitiveValue::CSS_COUNTER: {
|
| - Counter* counterValue = val->getCounterValue();
|
| - CounterContent* counter = new CounterContent(counterValue->identifier(),
|
| - (EListStyleType)counterValue->listStyleNumber(), counterValue->separator());
|
| - m_style->setContent(counter, didSet);
|
| - didSet = true;
|
| - }
|
| - }
|
| - }
|
| - if (!didSet)
|
| - m_style->clearContent();
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyCounterIncrement:
|
| - applyCounterList(m_style, value->isValueList() ? static_cast<CSSValueList*>(value) : 0, false);
|
| - return;
|
| - case CSSPropertyCounterReset:
|
| - applyCounterList(m_style, value->isValueList() ? static_cast<CSSValueList*>(value) : 0, true);
|
| - return;
|
| -
|
| - case CSSPropertyFontFamily: {
|
| - // list of strings and ids
|
| - if (isInherit) {
|
| - FontDescription parentFontDescription = m_parentStyle->fontDescription();
|
| - FontDescription fontDescription = m_style->fontDescription();
|
| - fontDescription.setGenericFamily(parentFontDescription.genericFamily());
|
| - fontDescription.setFamily(parentFontDescription.firstFamily());
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - return;
|
| - }
|
| - else if (isInitial) {
|
| - FontDescription initialDesc = FontDescription();
|
| - FontDescription fontDescription = m_style->fontDescription();
|
| - // We need to adjust the size to account for the generic family change from monospace
|
| - // to non-monospace.
|
| - if (fontDescription.keywordSize() && fontDescription.genericFamily() == FontDescription::MonospaceFamily)
|
| - setFontSize(fontDescription, fontSizeForKeyword(CSSValueXxSmall + fontDescription.keywordSize() - 1, m_style->htmlHacks(), false));
|
| - fontDescription.setGenericFamily(initialDesc.genericFamily());
|
| - if (!initialDesc.firstFamily().familyIsEmpty())
|
| - fontDescription.setFamily(initialDesc.firstFamily());
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - return;
|
| - }
|
| -
|
| - if (!value->isValueList()) return;
|
| - FontDescription fontDescription = m_style->fontDescription();
|
| - CSSValueList *list = static_cast<CSSValueList*>(value);
|
| - int len = list->length();
|
| - FontFamily& firstFamily = fontDescription.firstFamily();
|
| - FontFamily *currFamily = 0;
|
| -
|
| - // Before mapping in a new font-family property, we should reset the generic family.
|
| - bool oldFamilyIsMonospace = fontDescription.genericFamily() == FontDescription::MonospaceFamily;
|
| - fontDescription.setGenericFamily(FontDescription::NoFamily);
|
| -
|
| - // |script| is used to add a font per script and per CSS generic family.
|
| - // Adding it here is not very efficient because we may never use it
|
| - // if all the characters are covered by fonts specified for this element.
|
| - // TODO(jungshik): Currently, it's document-wide constant inferred from
|
| - // the document charset, but we should infer it from the value of
|
| - // xml:lang or lang for |m_element|.
|
| - UScriptCode script = m_checker.m_document->dominantScript();
|
| - // serif, sans-serif, cursive, fantasy, monospace
|
| - ScriptFamilyState scriptFamilyStates[5];
|
| - Settings* settings = m_checker.m_document->settings();
|
| - for (int i = 0; i < len; i++) {
|
| - CSSValue *item = list->itemWithoutBoundsCheck(i);
|
| - if (!item->isPrimitiveValue()) continue;
|
| - CSSPrimitiveValue *val = static_cast<CSSPrimitiveValue*>(item);
|
| - AtomicString face;
|
| - if (val->primitiveType() == CSSPrimitiveValue::CSS_STRING)
|
| - face = static_cast<FontFamilyValue*>(val)->familyName();
|
| - else if (val->primitiveType() == CSSPrimitiveValue::CSS_IDENT && settings) {
|
| - switch (val->getIdent()) {
|
| - case CSSValueWebkitBody:
|
| - face = settings->standardFontFamily();
|
| - break;
|
| - // For each of 5 CSS generic families,
|
| - // we add '-webkit-FOO' and a per-script generic family.
|
| - // When |Settings| becomes expressive enough to support
|
| - // per-script&per-generic family and we have a UI for
|
| - // that, we'd just add the latter. Even without that,
|
| - // I'm tempted to add per-script generic first, but I can't.
|
| - // If I did, our font-selection UI would be all but
|
| - // non-functional. Another issue is that we're adding
|
| - // these fonts without regard for actual need in page
|
| - // rendering. That is, it's not done in a lazy manner.
|
| - // Somewhere in getGlyphDataForCharacter() could be
|
| - // a better place in terms of performance.
|
| - // See https://bugs.webkit.org/show_bug.cgi?id=18085
|
| - // and http://bugs.webkit.org/show_bug.cgi?id=10874
|
| - case CSSValueSerif:
|
| - handleScriptFamily("-webkit-serif", script,
|
| - FontDescription::SerifFamily, face,
|
| - scriptFamilyStates[0], fontDescription, i);
|
| - break;
|
| - case CSSValueSansSerif:
|
| - handleScriptFamily("-webkit-sans-serif", script,
|
| - FontDescription::SansSerifFamily, face,
|
| - scriptFamilyStates[1], fontDescription, i);
|
| - break;
|
| - case CSSValueCursive:
|
| - handleScriptFamily("-webkit-cursive", script,
|
| - FontDescription::CursiveFamily, face,
|
| - scriptFamilyStates[2], fontDescription, i);
|
| - break;
|
| - case CSSValueFantasy:
|
| - handleScriptFamily("-webkit-fantasy", script,
|
| - FontDescription::FantasyFamily, face,
|
| - scriptFamilyStates[3], fontDescription, i);
|
| - break;
|
| - case CSSValueMonospace:
|
| - handleScriptFamily("-webkit-monospace", script,
|
| - FontDescription::MonospaceFamily, face,
|
| - scriptFamilyStates[4], fontDescription, i);
|
| - break;
|
| - }
|
| - }
|
| -
|
| - if (!face.isEmpty()) {
|
| - if (!currFamily) {
|
| - // Filling in the first family.
|
| - firstFamily.setFamily(face);
|
| - currFamily = &firstFamily;
|
| - }
|
| - else {
|
| - RefPtr<SharedFontFamily> newFamily = SharedFontFamily::create();
|
| - newFamily->setFamily(face);
|
| - currFamily->appendFamily(newFamily);
|
| - currFamily = newFamily.get();
|
| - }
|
| -
|
| - if (fontDescription.keywordSize() && (fontDescription.genericFamily() == FontDescription::MonospaceFamily) != oldFamilyIsMonospace)
|
| - setFontSize(fontDescription, fontSizeForKeyword(CSSValueXxSmall + fontDescription.keywordSize() - 1, m_style->htmlHacks(), !oldFamilyIsMonospace));
|
| -
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - }
|
| - }
|
| -
|
| - if (fontDescription.genericFamily() == FontDescription::NoFamily && currFamily) {
|
| - FontDescription::GenericFamilyType generic;
|
| - // TODO(jungshik) : Perhaps, we'd better add isStandardSerif()
|
| - // method to |Settings| which will be set via WebPreference.
|
| - if (settings) {
|
| - if (settings->serifFontFamily() == settings->standardFontFamily())
|
| - generic = FontDescription::SerifFamily ;
|
| - else
|
| - generic = FontDescription::SansSerifFamily;
|
| - } else
|
| - generic = FontDescription::StandardFamily;
|
| - fontDescription.setGenericFamily(generic);
|
| - AtomicString face = FontCache::getGenericFontForScript(script, fontDescription);
|
| - if (!face.isEmpty()) {
|
| - RefPtr<SharedFontFamily> newFamily = SharedFontFamily::create();
|
| - newFamily->setFamily(face);
|
| - currFamily->appendFamily(newFamily);
|
| - currFamily = newFamily.get();
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - }
|
| - }
|
| - return;
|
| - }
|
| - case CSSPropertyTextDecoration: {
|
| - // list of ident
|
| - HANDLE_INHERIT_AND_INITIAL(textDecoration, TextDecoration)
|
| - int t = RenderStyle::initialTextDecoration();
|
| - if (primitiveValue && primitiveValue->getIdent() == CSSValueNone) {
|
| - // do nothing
|
| - } else {
|
| - if (!value->isValueList()) return;
|
| - CSSValueList *list = static_cast<CSSValueList*>(value);
|
| - int len = list->length();
|
| - for (int i = 0; i < len; i++)
|
| - {
|
| - CSSValue *item = list->itemWithoutBoundsCheck(i);
|
| - if (!item->isPrimitiveValue()) continue;
|
| - primitiveValue = static_cast<CSSPrimitiveValue*>(item);
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueNone:
|
| - t = TDNONE; break;
|
| - case CSSValueUnderline:
|
| - t |= UNDERLINE; break;
|
| - case CSSValueOverline:
|
| - t |= OVERLINE; break;
|
| - case CSSValueLineThrough:
|
| - t |= LINE_THROUGH; break;
|
| - case CSSValueBlink:
|
| - t |= BLINK; break;
|
| - default:
|
| - return;
|
| - }
|
| - }
|
| - }
|
| -
|
| - m_style->setTextDecoration(t);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyZoom:
|
| - {
|
| - // Reset the zoom in effect before we do anything. This allows the setZoom method to accurately compute a new
|
| - // zoom in effect.
|
| - m_style->setEffectiveZoom(m_parentStyle ? m_parentStyle->effectiveZoom() : RenderStyle::initialZoom());
|
| -
|
| - // Now we can handle inherit and initial.
|
| - HANDLE_INHERIT_AND_INITIAL(zoom, Zoom)
|
| -
|
| - // Handle normal/reset, numbers and percentages.
|
| - int type = primitiveValue->primitiveType();
|
| - if (primitiveValue->getIdent() == CSSValueNormal)
|
| - m_style->setZoom(RenderStyle::initialZoom());
|
| - else if (primitiveValue->getIdent() == CSSValueReset) {
|
| - m_style->setEffectiveZoom(RenderStyle::initialZoom());
|
| - m_style->setZoom(RenderStyle::initialZoom());
|
| - } else if (type == CSSPrimitiveValue::CSS_PERCENTAGE) {
|
| - if (primitiveValue->getFloatValue())
|
| - m_style->setZoom(primitiveValue->getFloatValue() / 100.0f);
|
| - } else if (type == CSSPrimitiveValue::CSS_NUMBER) {
|
| - if (primitiveValue->getFloatValue())
|
| - m_style->setZoom(primitiveValue->getFloatValue());
|
| - }
|
| -
|
| - m_fontDirty = true;
|
| - return;
|
| - }
|
| -// shorthand properties
|
| - case CSSPropertyBackground:
|
| - if (isInitial) {
|
| - m_style->clearBackgroundLayers();
|
| - m_style->setBackgroundColor(Color());
|
| - }
|
| - else if (isInherit) {
|
| - m_style->inheritBackgroundLayers(*m_parentStyle->backgroundLayers());
|
| - m_style->setBackgroundColor(m_parentStyle->backgroundColor());
|
| - }
|
| - return;
|
| - case CSSPropertyWebkitMask:
|
| - if (isInitial)
|
| - m_style->clearMaskLayers();
|
| - else if (isInherit)
|
| - m_style->inheritMaskLayers(*m_parentStyle->maskLayers());
|
| - return;
|
| -
|
| - case CSSPropertyBorder:
|
| - case CSSPropertyBorderStyle:
|
| - case CSSPropertyBorderWidth:
|
| - case CSSPropertyBorderColor:
|
| - if (id == CSSPropertyBorder || id == CSSPropertyBorderColor)
|
| - {
|
| - if (isInherit) {
|
| - m_style->setBorderTopColor(m_parentStyle->borderTopColor().isValid() ? m_parentStyle->borderTopColor() : m_parentStyle->color());
|
| - m_style->setBorderBottomColor(m_parentStyle->borderBottomColor().isValid() ? m_parentStyle->borderBottomColor() : m_parentStyle->color());
|
| - m_style->setBorderLeftColor(m_parentStyle->borderLeftColor().isValid() ? m_parentStyle->borderLeftColor() : m_parentStyle->color());
|
| - m_style->setBorderRightColor(m_parentStyle->borderRightColor().isValid() ? m_parentStyle->borderRightColor(): m_parentStyle->color());
|
| - }
|
| - else if (isInitial) {
|
| - m_style->setBorderTopColor(Color()); // Reset to invalid color so currentColor is used instead.
|
| - m_style->setBorderBottomColor(Color());
|
| - m_style->setBorderLeftColor(Color());
|
| - m_style->setBorderRightColor(Color());
|
| - }
|
| - }
|
| - if (id == CSSPropertyBorder || id == CSSPropertyBorderStyle)
|
| - {
|
| - if (isInherit) {
|
| - m_style->setBorderTopStyle(m_parentStyle->borderTopStyle());
|
| - m_style->setBorderBottomStyle(m_parentStyle->borderBottomStyle());
|
| - m_style->setBorderLeftStyle(m_parentStyle->borderLeftStyle());
|
| - m_style->setBorderRightStyle(m_parentStyle->borderRightStyle());
|
| - }
|
| - else if (isInitial) {
|
| - m_style->setBorderTopStyle(RenderStyle::initialBorderStyle());
|
| - m_style->setBorderBottomStyle(RenderStyle::initialBorderStyle());
|
| - m_style->setBorderLeftStyle(RenderStyle::initialBorderStyle());
|
| - m_style->setBorderRightStyle(RenderStyle::initialBorderStyle());
|
| - }
|
| - }
|
| - if (id == CSSPropertyBorder || id == CSSPropertyBorderWidth)
|
| - {
|
| - if (isInherit) {
|
| - m_style->setBorderTopWidth(m_parentStyle->borderTopWidth());
|
| - m_style->setBorderBottomWidth(m_parentStyle->borderBottomWidth());
|
| - m_style->setBorderLeftWidth(m_parentStyle->borderLeftWidth());
|
| - m_style->setBorderRightWidth(m_parentStyle->borderRightWidth());
|
| - }
|
| - else if (isInitial) {
|
| - m_style->setBorderTopWidth(RenderStyle::initialBorderWidth());
|
| - m_style->setBorderBottomWidth(RenderStyle::initialBorderWidth());
|
| - m_style->setBorderLeftWidth(RenderStyle::initialBorderWidth());
|
| - m_style->setBorderRightWidth(RenderStyle::initialBorderWidth());
|
| - }
|
| - }
|
| - return;
|
| - case CSSPropertyBorderTop:
|
| - if (isInherit) {
|
| - m_style->setBorderTopColor(m_parentStyle->borderTopColor().isValid() ? m_parentStyle->borderTopColor() : m_parentStyle->color());
|
| - m_style->setBorderTopStyle(m_parentStyle->borderTopStyle());
|
| - m_style->setBorderTopWidth(m_parentStyle->borderTopWidth());
|
| - }
|
| - else if (isInitial)
|
| - m_style->resetBorderTop();
|
| - return;
|
| - case CSSPropertyBorderRight:
|
| - if (isInherit) {
|
| - m_style->setBorderRightColor(m_parentStyle->borderRightColor().isValid() ? m_parentStyle->borderRightColor() : m_parentStyle->color());
|
| - m_style->setBorderRightStyle(m_parentStyle->borderRightStyle());
|
| - m_style->setBorderRightWidth(m_parentStyle->borderRightWidth());
|
| - }
|
| - else if (isInitial)
|
| - m_style->resetBorderRight();
|
| - return;
|
| - case CSSPropertyBorderBottom:
|
| - if (isInherit) {
|
| - m_style->setBorderBottomColor(m_parentStyle->borderBottomColor().isValid() ? m_parentStyle->borderBottomColor() : m_parentStyle->color());
|
| - m_style->setBorderBottomStyle(m_parentStyle->borderBottomStyle());
|
| - m_style->setBorderBottomWidth(m_parentStyle->borderBottomWidth());
|
| - }
|
| - else if (isInitial)
|
| - m_style->resetBorderBottom();
|
| - return;
|
| - case CSSPropertyBorderLeft:
|
| - if (isInherit) {
|
| - m_style->setBorderLeftColor(m_parentStyle->borderLeftColor().isValid() ? m_parentStyle->borderLeftColor() : m_parentStyle->color());
|
| - m_style->setBorderLeftStyle(m_parentStyle->borderLeftStyle());
|
| - m_style->setBorderLeftWidth(m_parentStyle->borderLeftWidth());
|
| - }
|
| - else if (isInitial)
|
| - m_style->resetBorderLeft();
|
| - return;
|
| - case CSSPropertyMargin:
|
| - if (isInherit) {
|
| - m_style->setMarginTop(m_parentStyle->marginTop());
|
| - m_style->setMarginBottom(m_parentStyle->marginBottom());
|
| - m_style->setMarginLeft(m_parentStyle->marginLeft());
|
| - m_style->setMarginRight(m_parentStyle->marginRight());
|
| - }
|
| - else if (isInitial)
|
| - m_style->resetMargin();
|
| - return;
|
| - case CSSPropertyPadding:
|
| - if (isInherit) {
|
| - m_style->setPaddingTop(m_parentStyle->paddingTop());
|
| - m_style->setPaddingBottom(m_parentStyle->paddingBottom());
|
| - m_style->setPaddingLeft(m_parentStyle->paddingLeft());
|
| - m_style->setPaddingRight(m_parentStyle->paddingRight());
|
| - }
|
| - else if (isInitial)
|
| - m_style->resetPadding();
|
| - return;
|
| - case CSSPropertyFont:
|
| - if (isInherit) {
|
| - FontDescription fontDescription = m_parentStyle->fontDescription();
|
| - m_style->setLineHeight(m_parentStyle->lineHeight());
|
| - m_lineHeightValue = 0;
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - } else if (isInitial) {
|
| - Settings* settings = m_checker.m_document->settings();
|
| - FontDescription fontDescription;
|
| - fontDescription.setGenericFamily(FontDescription::StandardFamily);
|
| - fontDescription.setRenderingMode(settings->fontRenderingMode());
|
| - fontDescription.setUsePrinterFont(m_checker.m_document->printing());
|
| - const AtomicString& standardFontFamily = m_checker.m_document->settings()->standardFontFamily();
|
| - if (!standardFontFamily.isEmpty()) {
|
| - fontDescription.firstFamily().setFamily(standardFontFamily);
|
| - fontDescription.firstFamily().appendFamily(0);
|
| - }
|
| - fontDescription.setKeywordSize(CSSValueMedium - CSSValueXxSmall + 1);
|
| - setFontSize(fontDescription, fontSizeForKeyword(CSSValueMedium, m_style->htmlHacks(), false));
|
| - m_style->setLineHeight(RenderStyle::initialLineHeight());
|
| - m_lineHeightValue = 0;
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - } else if (primitiveValue) {
|
| - m_style->setLineHeight(RenderStyle::initialLineHeight());
|
| - m_lineHeightValue = 0;
|
| - FontDescription fontDescription;
|
| - theme()->systemFont(primitiveValue->getIdent(), m_checker.m_document, fontDescription);
|
| - // Double-check and see if the theme did anything. If not, don't bother updating the font.
|
| - if (fontDescription.isAbsoluteSize()) {
|
| - // Handle the zoom factor.
|
| - fontDescription.setComputedSize(getComputedSizeFromSpecifiedSize(fontDescription.isAbsoluteSize(), fontDescription.specifiedSize()));
|
| - if (m_style->setFontDescription(fontDescription))
|
| - m_fontDirty = true;
|
| - }
|
| - } else if (value->isFontValue()) {
|
| - FontValue *font = static_cast<FontValue*>(value);
|
| - if (!font->style || !font->variant || !font->weight ||
|
| - !font->size || !font->lineHeight || !font->family)
|
| - return;
|
| - applyProperty(CSSPropertyFontStyle, font->style.get());
|
| - applyProperty(CSSPropertyFontVariant, font->variant.get());
|
| - applyProperty(CSSPropertyFontWeight, font->weight.get());
|
| - applyProperty(CSSPropertyFontSize, font->size.get());
|
| -
|
| - m_lineHeightValue = font->lineHeight.get();
|
| -
|
| - applyProperty(CSSPropertyFontFamily, font->family.get());
|
| - }
|
| - return;
|
| -
|
| - case CSSPropertyListStyle:
|
| - if (isInherit) {
|
| - m_style->setListStyleType(m_parentStyle->listStyleType());
|
| - m_style->setListStyleImage(m_parentStyle->listStyleImage());
|
| - m_style->setListStylePosition(m_parentStyle->listStylePosition());
|
| - }
|
| - else if (isInitial) {
|
| - m_style->setListStyleType(RenderStyle::initialListStyleType());
|
| - m_style->setListStyleImage(RenderStyle::initialListStyleImage());
|
| - m_style->setListStylePosition(RenderStyle::initialListStylePosition());
|
| - }
|
| - return;
|
| - case CSSPropertyOutline:
|
| - if (isInherit) {
|
| - m_style->setOutlineWidth(m_parentStyle->outlineWidth());
|
| - m_style->setOutlineColor(m_parentStyle->outlineColor().isValid() ? m_parentStyle->outlineColor() : m_parentStyle->color());
|
| - m_style->setOutlineStyle(m_parentStyle->outlineStyle());
|
| - }
|
| - else if (isInitial)
|
| - m_style->resetOutline();
|
| - return;
|
| -
|
| - // CSS3 Properties
|
| - case CSSPropertyWebkitAppearance: {
|
| - HANDLE_INHERIT_AND_INITIAL(appearance, Appearance)
|
| - if (!primitiveValue)
|
| - return;
|
| - m_style->setAppearance(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitBinding: {
|
| -#if ENABLE(XBL)
|
| - if (isInitial || (primitiveValue && primitiveValue->getIdent() == CSSValueNone)) {
|
| - m_style->deleteBindingURIs();
|
| - return;
|
| - }
|
| - else if (isInherit) {
|
| - if (m_parentStyle->bindingURIs())
|
| - m_style->inheritBindingURIs(m_parentStyle->bindingURIs());
|
| - else
|
| - m_style->deleteBindingURIs();
|
| - return;
|
| - }
|
| -
|
| - if (!value->isValueList()) return;
|
| - CSSValueList* list = static_cast<CSSValueList*>(value);
|
| - bool firstBinding = true;
|
| - for (unsigned int i = 0; i < list->length(); i++) {
|
| - CSSValue *item = list->itemWithoutBoundsCheck(i);
|
| - CSSPrimitiveValue *val = static_cast<CSSPrimitiveValue*>(item);
|
| - if (val->primitiveType() == CSSPrimitiveValue::CSS_URI) {
|
| - if (firstBinding) {
|
| - firstBinding = false;
|
| - m_style->deleteBindingURIs();
|
| - }
|
| - m_style->addBindingURI(val->getStringValue());
|
| - }
|
| - }
|
| -#endif
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyWebkitBorderImage:
|
| - case CSSPropertyWebkitMaskBoxImage: {
|
| - if (isInherit) {
|
| - HANDLE_INHERIT_COND(CSSPropertyWebkitBorderImage, borderImage, BorderImage)
|
| - HANDLE_INHERIT_COND(CSSPropertyWebkitMaskBoxImage, maskBoxImage, MaskBoxImage)
|
| - return;
|
| - } else if (isInitial) {
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyWebkitBorderImage, BorderImage, NinePieceImage)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyWebkitMaskBoxImage, MaskBoxImage, NinePieceImage)
|
| - return;
|
| - }
|
| -
|
| - NinePieceImage image;
|
| - mapNinePieceImage(value, image);
|
| -
|
| - if (id == CSSPropertyWebkitBorderImage)
|
| - m_style->setBorderImage(image);
|
| - else
|
| - m_style->setMaskBoxImage(image);
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyWebkitBorderRadius:
|
| - if (isInherit) {
|
| - m_style->setBorderTopLeftRadius(m_parentStyle->borderTopLeftRadius());
|
| - m_style->setBorderTopRightRadius(m_parentStyle->borderTopRightRadius());
|
| - m_style->setBorderBottomLeftRadius(m_parentStyle->borderBottomLeftRadius());
|
| - m_style->setBorderBottomRightRadius(m_parentStyle->borderBottomRightRadius());
|
| - return;
|
| - }
|
| - if (isInitial) {
|
| - m_style->resetBorderRadius();
|
| - return;
|
| - }
|
| - // Fall through
|
| - case CSSPropertyWebkitBorderTopLeftRadius:
|
| - case CSSPropertyWebkitBorderTopRightRadius:
|
| - case CSSPropertyWebkitBorderBottomLeftRadius:
|
| - case CSSPropertyWebkitBorderBottomRightRadius: {
|
| - if (isInherit) {
|
| - HANDLE_INHERIT_COND(CSSPropertyWebkitBorderTopLeftRadius, borderTopLeftRadius, BorderTopLeftRadius)
|
| - HANDLE_INHERIT_COND(CSSPropertyWebkitBorderTopRightRadius, borderTopRightRadius, BorderTopRightRadius)
|
| - HANDLE_INHERIT_COND(CSSPropertyWebkitBorderBottomLeftRadius, borderBottomLeftRadius, BorderBottomLeftRadius)
|
| - HANDLE_INHERIT_COND(CSSPropertyWebkitBorderBottomRightRadius, borderBottomRightRadius, BorderBottomRightRadius)
|
| - return;
|
| - }
|
| -
|
| - if (isInitial) {
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyWebkitBorderTopLeftRadius, BorderTopLeftRadius, BorderRadius)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyWebkitBorderTopRightRadius, BorderTopRightRadius, BorderRadius)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyWebkitBorderBottomLeftRadius, BorderBottomLeftRadius, BorderRadius)
|
| - HANDLE_INITIAL_COND_WITH_VALUE(CSSPropertyWebkitBorderBottomRightRadius, BorderBottomRightRadius, BorderRadius)
|
| - return;
|
| - }
|
| -
|
| - if (!primitiveValue)
|
| - return;
|
| -
|
| - Pair* pair = primitiveValue->getPairValue();
|
| - if (!pair)
|
| - return;
|
| -
|
| - int width = pair->first()->computeLengthInt(m_style, zoomFactor);
|
| - int height = pair->second()->computeLengthInt(m_style, zoomFactor);
|
| - if (width < 0 || height < 0)
|
| - return;
|
| -
|
| - if (width == 0)
|
| - height = 0; // Null out the other value.
|
| - else if (height == 0)
|
| - width = 0; // Null out the other value.
|
| -
|
| - IntSize size(width, height);
|
| - switch (id) {
|
| - case CSSPropertyWebkitBorderTopLeftRadius:
|
| - m_style->setBorderTopLeftRadius(size);
|
| - break;
|
| - case CSSPropertyWebkitBorderTopRightRadius:
|
| - m_style->setBorderTopRightRadius(size);
|
| - break;
|
| - case CSSPropertyWebkitBorderBottomLeftRadius:
|
| - m_style->setBorderBottomLeftRadius(size);
|
| - break;
|
| - case CSSPropertyWebkitBorderBottomRightRadius:
|
| - m_style->setBorderBottomRightRadius(size);
|
| - break;
|
| - default:
|
| - m_style->setBorderRadius(size);
|
| - break;
|
| - }
|
| - return;
|
| - }
|
| -
|
| - case CSSPropertyOutlineOffset:
|
| - HANDLE_INHERIT_AND_INITIAL(outlineOffset, OutlineOffset)
|
| - m_style->setOutlineOffset(primitiveValue->computeLengthInt(m_style, zoomFactor));
|
| - return;
|
| -
|
| - case CSSPropertyTextShadow:
|
| - case CSSPropertyWebkitBoxShadow: {
|
| - if (isInherit) {
|
| - if (id == CSSPropertyTextShadow)
|
| - return m_style->setTextShadow(m_parentStyle->textShadow() ? new ShadowData(*m_parentStyle->textShadow()) : 0);
|
| - return m_style->setBoxShadow(m_parentStyle->boxShadow() ? new ShadowData(*m_parentStyle->boxShadow()) : 0);
|
| - }
|
| - if (isInitial || primitiveValue) // initial | none
|
| - return id == CSSPropertyTextShadow ? m_style->setTextShadow(0) : m_style->setBoxShadow(0);
|
| -
|
| - if (!value->isValueList())
|
| - return;
|
| -
|
| - CSSValueList *list = static_cast<CSSValueList*>(value);
|
| - int len = list->length();
|
| - for (int i = 0; i < len; i++) {
|
| - ShadowValue* item = static_cast<ShadowValue*>(list->itemWithoutBoundsCheck(i));
|
| - int x = item->x->computeLengthInt(m_style, zoomFactor);
|
| - int y = item->y->computeLengthInt(m_style, zoomFactor);
|
| - int blur = item->blur ? item->blur->computeLengthInt(m_style, zoomFactor) : 0;
|
| - Color color;
|
| - if (item->color)
|
| - color = getColorFromPrimitiveValue(item->color.get());
|
| - ShadowData* shadowData = new ShadowData(x, y, blur, color.isValid() ? color : Color::transparent);
|
| - if (id == CSSPropertyTextShadow)
|
| - m_style->setTextShadow(shadowData, i != 0);
|
| - else
|
| - m_style->setBoxShadow(shadowData, i != 0);
|
| - }
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitBoxReflect: {
|
| - HANDLE_INHERIT_AND_INITIAL(boxReflect, BoxReflect)
|
| - if (primitiveValue) {
|
| - m_style->setBoxReflect(RenderStyle::initialBoxReflect());
|
| - return;
|
| - }
|
| - CSSReflectValue* reflectValue = static_cast<CSSReflectValue*>(value);
|
| - RefPtr<StyleReflection> reflection = StyleReflection::create();
|
| - reflection->setDirection(reflectValue->direction());
|
| - if (reflectValue->offset()) {
|
| - int type = reflectValue->offset()->primitiveType();
|
| - if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - reflection->setOffset(Length(reflectValue->offset()->getDoubleValue(), Percent));
|
| - else
|
| - reflection->setOffset(Length(reflectValue->offset()->computeLengthIntForLength(m_style, zoomFactor), Fixed));
|
| - }
|
| - NinePieceImage mask;
|
| - mapNinePieceImage(reflectValue->mask(), mask);
|
| - reflection->setMask(mask);
|
| -
|
| - m_style->setBoxReflect(reflection.release());
|
| - return;
|
| - }
|
| - case CSSPropertyOpacity:
|
| - HANDLE_INHERIT_AND_INITIAL(opacity, Opacity)
|
| - if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
|
| - return; // Error case.
|
| - // Clamp opacity to the range 0-1
|
| - m_style->setOpacity(min(1.0f, max(0.0f, primitiveValue->getFloatValue())));
|
| - return;
|
| - case CSSPropertyWebkitBoxAlign:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(boxAlign, BoxAlign)
|
| - if (!primitiveValue)
|
| - return;
|
| - EBoxAlignment boxAlignment = *primitiveValue;
|
| - if (boxAlignment != BJUSTIFY)
|
| - m_style->setBoxAlign(boxAlignment);
|
| - return;
|
| - }
|
| - case CSSPropertySrc: // Only used in @font-face rules.
|
| - return;
|
| - case CSSPropertyUnicodeRange: // Only used in @font-face rules.
|
| - return;
|
| - case CSSPropertyWebkitBoxDirection:
|
| - HANDLE_INHERIT_AND_INITIAL(boxDirection, BoxDirection)
|
| - if (primitiveValue)
|
| - m_style->setBoxDirection(*primitiveValue);
|
| - return;
|
| - case CSSPropertyWebkitBoxLines:
|
| - HANDLE_INHERIT_AND_INITIAL(boxLines, BoxLines)
|
| - if (primitiveValue)
|
| - m_style->setBoxLines(*primitiveValue);
|
| - return;
|
| - case CSSPropertyWebkitBoxOrient:
|
| - HANDLE_INHERIT_AND_INITIAL(boxOrient, BoxOrient)
|
| - if (primitiveValue)
|
| - m_style->setBoxOrient(*primitiveValue);
|
| - return;
|
| - case CSSPropertyWebkitBoxPack:
|
| - {
|
| - HANDLE_INHERIT_AND_INITIAL(boxPack, BoxPack)
|
| - if (!primitiveValue)
|
| - return;
|
| - EBoxAlignment boxPack = *primitiveValue;
|
| - if (boxPack != BSTRETCH && boxPack != BBASELINE)
|
| - m_style->setBoxPack(boxPack);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitBoxFlex:
|
| - HANDLE_INHERIT_AND_INITIAL(boxFlex, BoxFlex)
|
| - if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
|
| - return; // Error case.
|
| - m_style->setBoxFlex(primitiveValue->getFloatValue());
|
| - return;
|
| - case CSSPropertyWebkitBoxFlexGroup:
|
| - HANDLE_INHERIT_AND_INITIAL(boxFlexGroup, BoxFlexGroup)
|
| - if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
|
| - return; // Error case.
|
| - m_style->setBoxFlexGroup((unsigned int)(primitiveValue->getDoubleValue()));
|
| - return;
|
| - case CSSPropertyWebkitBoxOrdinalGroup:
|
| - HANDLE_INHERIT_AND_INITIAL(boxOrdinalGroup, BoxOrdinalGroup)
|
| - if (!primitiveValue || primitiveValue->primitiveType() != CSSPrimitiveValue::CSS_NUMBER)
|
| - return; // Error case.
|
| - m_style->setBoxOrdinalGroup((unsigned int)(primitiveValue->getDoubleValue()));
|
| - return;
|
| - case CSSPropertyWebkitBoxSizing:
|
| - HANDLE_INHERIT_AND_INITIAL(boxSizing, BoxSizing)
|
| - if (!primitiveValue)
|
| - return;
|
| - if (primitiveValue->getIdent() == CSSValueContentBox)
|
| - m_style->setBoxSizing(CONTENT_BOX);
|
| - else
|
| - m_style->setBoxSizing(BORDER_BOX);
|
| - return;
|
| - case CSSPropertyWebkitColumnCount: {
|
| - if (isInherit) {
|
| - if (m_parentStyle->hasAutoColumnCount())
|
| - m_style->setHasAutoColumnCount();
|
| - else
|
| - m_style->setColumnCount(m_parentStyle->columnCount());
|
| - return;
|
| - } else if (isInitial || primitiveValue->getIdent() == CSSValueAuto) {
|
| - m_style->setHasAutoColumnCount();
|
| - return;
|
| - }
|
| - m_style->setColumnCount(static_cast<unsigned short>(primitiveValue->getDoubleValue()));
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitColumnGap: {
|
| - if (isInherit) {
|
| - if (m_parentStyle->hasNormalColumnGap())
|
| - m_style->setHasNormalColumnGap();
|
| - else
|
| - m_style->setColumnGap(m_parentStyle->columnGap());
|
| - return;
|
| - } else if (isInitial || primitiveValue->getIdent() == CSSValueNormal) {
|
| - m_style->setHasNormalColumnGap();
|
| - return;
|
| - }
|
| - m_style->setColumnGap(primitiveValue->computeLengthFloat(m_style, zoomFactor));
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitColumnWidth: {
|
| - if (isInherit) {
|
| - if (m_parentStyle->hasAutoColumnWidth())
|
| - m_style->setHasAutoColumnWidth();
|
| - else
|
| - m_style->setColumnWidth(m_parentStyle->columnWidth());
|
| - return;
|
| - } else if (isInitial || primitiveValue->getIdent() == CSSValueAuto) {
|
| - m_style->setHasAutoColumnWidth();
|
| - return;
|
| - }
|
| - m_style->setColumnWidth(primitiveValue->computeLengthFloat(m_style, zoomFactor));
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitColumnRuleStyle:
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(columnRuleStyle, ColumnRuleStyle, BorderStyle)
|
| - m_style->setColumnRuleStyle(*primitiveValue);
|
| - return;
|
| - case CSSPropertyWebkitColumnBreakBefore: {
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(columnBreakBefore, ColumnBreakBefore, PageBreak)
|
| - m_style->setColumnBreakBefore(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitColumnBreakAfter: {
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(columnBreakAfter, ColumnBreakAfter, PageBreak)
|
| - m_style->setColumnBreakAfter(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitColumnBreakInside: {
|
| - HANDLE_INHERIT_AND_INITIAL_WITH_VALUE(columnBreakInside, ColumnBreakInside, PageBreak)
|
| - EPageBreak pb = *primitiveValue;
|
| - if (pb != PBALWAYS)
|
| - m_style->setColumnBreakInside(pb);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitColumnRule:
|
| - if (isInherit) {
|
| - m_style->setColumnRuleColor(m_parentStyle->columnRuleColor().isValid() ? m_parentStyle->columnRuleColor() : m_parentStyle->color());
|
| - m_style->setColumnRuleStyle(m_parentStyle->columnRuleStyle());
|
| - m_style->setColumnRuleWidth(m_parentStyle->columnRuleWidth());
|
| - }
|
| - else if (isInitial)
|
| - m_style->resetColumnRule();
|
| - return;
|
| - case CSSPropertyWebkitColumns:
|
| - if (isInherit) {
|
| - if (m_parentStyle->hasAutoColumnWidth())
|
| - m_style->setHasAutoColumnWidth();
|
| - else
|
| - m_style->setColumnWidth(m_parentStyle->columnWidth());
|
| - m_style->setColumnCount(m_parentStyle->columnCount());
|
| - } else if (isInitial) {
|
| - m_style->setHasAutoColumnWidth();
|
| - m_style->setColumnCount(RenderStyle::initialColumnCount());
|
| - }
|
| - return;
|
| - case CSSPropertyWebkitMarquee:
|
| - if (valueType != CSSValue::CSS_INHERIT || !m_parentNode) return;
|
| - m_style->setMarqueeDirection(m_parentStyle->marqueeDirection());
|
| - m_style->setMarqueeIncrement(m_parentStyle->marqueeIncrement());
|
| - m_style->setMarqueeSpeed(m_parentStyle->marqueeSpeed());
|
| - m_style->setMarqueeLoopCount(m_parentStyle->marqueeLoopCount());
|
| - m_style->setMarqueeBehavior(m_parentStyle->marqueeBehavior());
|
| - return;
|
| - case CSSPropertyWebkitMarqueeRepetition: {
|
| - HANDLE_INHERIT_AND_INITIAL(marqueeLoopCount, MarqueeLoopCount)
|
| - if (!primitiveValue)
|
| - return;
|
| - if (primitiveValue->getIdent() == CSSValueInfinite)
|
| - m_style->setMarqueeLoopCount(-1); // -1 means repeat forever.
|
| - else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_NUMBER)
|
| - m_style->setMarqueeLoopCount(primitiveValue->getIntValue());
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitMarqueeSpeed: {
|
| - HANDLE_INHERIT_AND_INITIAL(marqueeSpeed, MarqueeSpeed)
|
| - if (!primitiveValue)
|
| - return;
|
| - if (primitiveValue->getIdent()) {
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueSlow:
|
| - m_style->setMarqueeSpeed(500); // 500 msec.
|
| - break;
|
| - case CSSValueNormal:
|
| - m_style->setMarqueeSpeed(85); // 85msec. The WinIE default.
|
| - break;
|
| - case CSSValueFast:
|
| - m_style->setMarqueeSpeed(10); // 10msec. Super fast.
|
| - break;
|
| - }
|
| - }
|
| - else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_S)
|
| - m_style->setMarqueeSpeed(1000 * primitiveValue->getIntValue());
|
| - else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_MS)
|
| - m_style->setMarqueeSpeed(primitiveValue->getIntValue());
|
| - else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_NUMBER) // For scrollamount support.
|
| - m_style->setMarqueeSpeed(primitiveValue->getIntValue());
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitMarqueeIncrement: {
|
| - HANDLE_INHERIT_AND_INITIAL(marqueeIncrement, MarqueeIncrement)
|
| - if (!primitiveValue)
|
| - return;
|
| - if (primitiveValue->getIdent()) {
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueSmall:
|
| - m_style->setMarqueeIncrement(Length(1, Fixed)); // 1px.
|
| - break;
|
| - case CSSValueNormal:
|
| - m_style->setMarqueeIncrement(Length(6, Fixed)); // 6px. The WinIE default.
|
| - break;
|
| - case CSSValueLarge:
|
| - m_style->setMarqueeIncrement(Length(36, Fixed)); // 36px.
|
| - break;
|
| - }
|
| - }
|
| - else {
|
| - bool ok = true;
|
| - Length l = convertToLength(primitiveValue, m_style, &ok);
|
| - if (ok)
|
| - m_style->setMarqueeIncrement(l);
|
| - }
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitMarqueeStyle: {
|
| - HANDLE_INHERIT_AND_INITIAL(marqueeBehavior, MarqueeBehavior)
|
| - if (primitiveValue)
|
| - m_style->setMarqueeBehavior(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitMarqueeDirection: {
|
| - HANDLE_INHERIT_AND_INITIAL(marqueeDirection, MarqueeDirection)
|
| - if (primitiveValue)
|
| - m_style->setMarqueeDirection(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitUserDrag: {
|
| - HANDLE_INHERIT_AND_INITIAL(userDrag, UserDrag)
|
| - if (primitiveValue)
|
| - m_style->setUserDrag(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitUserModify: {
|
| - HANDLE_INHERIT_AND_INITIAL(userModify, UserModify)
|
| - if (primitiveValue)
|
| - m_style->setUserModify(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitUserSelect: {
|
| - HANDLE_INHERIT_AND_INITIAL(userSelect, UserSelect)
|
| - if (primitiveValue)
|
| - m_style->setUserSelect(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyTextOverflow: {
|
| - // This property is supported by WinIE, and so we leave off the "-webkit-" in order to
|
| - // work with WinIE-specific pages that use the property.
|
| - HANDLE_INHERIT_AND_INITIAL(textOverflow, TextOverflow)
|
| - if (!primitiveValue || !primitiveValue->getIdent())
|
| - return;
|
| - m_style->setTextOverflow(primitiveValue->getIdent() == CSSValueEllipsis);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitMarginCollapse: {
|
| - if (isInherit) {
|
| - m_style->setMarginTopCollapse(m_parentStyle->marginTopCollapse());
|
| - m_style->setMarginBottomCollapse(m_parentStyle->marginBottomCollapse());
|
| - }
|
| - else if (isInitial) {
|
| - m_style->setMarginTopCollapse(MCOLLAPSE);
|
| - m_style->setMarginBottomCollapse(MCOLLAPSE);
|
| - }
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitMarginTopCollapse: {
|
| - HANDLE_INHERIT_AND_INITIAL(marginTopCollapse, MarginTopCollapse)
|
| - if (primitiveValue)
|
| - m_style->setMarginTopCollapse(*primitiveValue);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitMarginBottomCollapse: {
|
| - HANDLE_INHERIT_AND_INITIAL(marginBottomCollapse, MarginBottomCollapse)
|
| - if (primitiveValue)
|
| - m_style->setMarginBottomCollapse(*primitiveValue);
|
| - return;
|
| - }
|
| -
|
| - // Apple-specific changes. Do not merge these properties into KHTML.
|
| - case CSSPropertyWebkitLineClamp: {
|
| - HANDLE_INHERIT_AND_INITIAL(lineClamp, LineClamp)
|
| - if (!primitiveValue)
|
| - return;
|
| - m_style->setLineClamp(primitiveValue->getIntValue(CSSPrimitiveValue::CSS_PERCENTAGE));
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitHighlight: {
|
| - HANDLE_INHERIT_AND_INITIAL(highlight, Highlight);
|
| - if (primitiveValue->getIdent() == CSSValueNone)
|
| - m_style->setHighlight(nullAtom);
|
| - else
|
| - m_style->setHighlight(primitiveValue->getStringValue());
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitBorderFit: {
|
| - HANDLE_INHERIT_AND_INITIAL(borderFit, BorderFit);
|
| - if (primitiveValue->getIdent() == CSSValueBorder)
|
| - m_style->setBorderFit(BorderFitBorder);
|
| - else
|
| - m_style->setBorderFit(BorderFitLines);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitTextSizeAdjust: {
|
| - HANDLE_INHERIT_AND_INITIAL(textSizeAdjust, TextSizeAdjust)
|
| - if (!primitiveValue || !primitiveValue->getIdent()) return;
|
| - m_style->setTextSizeAdjust(primitiveValue->getIdent() == CSSValueAuto);
|
| - m_fontDirty = true;
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitTextSecurity: {
|
| - HANDLE_INHERIT_AND_INITIAL(textSecurity, TextSecurity)
|
| - if (primitiveValue)
|
| - m_style->setTextSecurity(*primitiveValue);
|
| - return;
|
| - }
|
| -#if ENABLE(DASHBOARD_SUPPORT)
|
| - case CSSPropertyWebkitDashboardRegion: {
|
| - HANDLE_INHERIT_AND_INITIAL(dashboardRegions, DashboardRegions)
|
| - if (!primitiveValue)
|
| - return;
|
| -
|
| - if (primitiveValue->getIdent() == CSSValueNone) {
|
| - m_style->setDashboardRegions(RenderStyle::noneDashboardRegions());
|
| - return;
|
| - }
|
| -
|
| - DashboardRegion *region = primitiveValue->getDashboardRegionValue();
|
| - if (!region)
|
| - return;
|
| -
|
| - DashboardRegion *first = region;
|
| - while (region) {
|
| - Length top = convertToLength (region->top(), m_style);
|
| - Length right = convertToLength (region->right(), m_style);
|
| - Length bottom = convertToLength (region->bottom(), m_style);
|
| - Length left = convertToLength (region->left(), m_style);
|
| - if (region->m_isCircle)
|
| - m_style->setDashboardRegion(StyleDashboardRegion::Circle, region->m_label, top, right, bottom, left, region == first ? false : true);
|
| - else if (region->m_isRectangle)
|
| - m_style->setDashboardRegion(StyleDashboardRegion::Rectangle, region->m_label, top, right, bottom, left, region == first ? false : true);
|
| - region = region->m_next.get();
|
| - }
|
| -
|
| - m_element->document()->setHasDashboardRegions(true);
|
| -
|
| - return;
|
| - }
|
| -#endif
|
| - case CSSPropertyWebkitRtlOrdering:
|
| - HANDLE_INHERIT_AND_INITIAL(visuallyOrdered, VisuallyOrdered)
|
| - if (!primitiveValue || !primitiveValue->getIdent())
|
| - return;
|
| - m_style->setVisuallyOrdered(primitiveValue->getIdent() == CSSValueVisual);
|
| - return;
|
| - case CSSPropertyWebkitTextStrokeWidth: {
|
| - HANDLE_INHERIT_AND_INITIAL(textStrokeWidth, TextStrokeWidth)
|
| - float width = 0;
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueThin:
|
| - case CSSValueMedium:
|
| - case CSSValueThick: {
|
| - double result = 1.0 / 48;
|
| - if (primitiveValue->getIdent() == CSSValueMedium)
|
| - result *= 3;
|
| - else if (primitiveValue->getIdent() == CSSValueThick)
|
| - result *= 5;
|
| - width = CSSPrimitiveValue::create(result, CSSPrimitiveValue::CSS_EMS)->computeLengthFloat(m_style, zoomFactor);
|
| - break;
|
| - }
|
| - default:
|
| - width = primitiveValue->computeLengthFloat(m_style, zoomFactor);
|
| - break;
|
| - }
|
| - m_style->setTextStrokeWidth(width);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitTransform: {
|
| - HANDLE_INHERIT_AND_INITIAL(transform, Transform);
|
| - TransformOperations operations;
|
| - if (!value->isPrimitiveValue()) {
|
| - CSSValueList* list = static_cast<CSSValueList*>(value);
|
| - unsigned size = list->length();
|
| - for (unsigned i = 0; i < size; i++) {
|
| - WebKitCSSTransformValue* val = static_cast<WebKitCSSTransformValue*>(list->itemWithoutBoundsCheck(i));
|
| -
|
| - CSSPrimitiveValue* firstValue = static_cast<CSSPrimitiveValue*>(val->itemWithoutBoundsCheck(0));
|
| -
|
| - switch (val->operationType()) {
|
| - case WebKitCSSTransformValue::ScaleTransformOperation:
|
| - case WebKitCSSTransformValue::ScaleXTransformOperation:
|
| - case WebKitCSSTransformValue::ScaleYTransformOperation: {
|
| - double sx = 1.0;
|
| - double sy = 1.0;
|
| - if (val->operationType() == WebKitCSSTransformValue::ScaleYTransformOperation)
|
| - sy = firstValue->getDoubleValue();
|
| - else {
|
| - sx = firstValue->getDoubleValue();
|
| - if (val->operationType() == WebKitCSSTransformValue::ScaleTransformOperation) {
|
| - if (val->length() > 1) {
|
| - CSSPrimitiveValue* secondValue = static_cast<CSSPrimitiveValue*>(val->itemWithoutBoundsCheck(1));
|
| - sy = secondValue->getDoubleValue();
|
| - } else
|
| - sy = sx;
|
| - }
|
| - }
|
| - operations.append(ScaleTransformOperation::create(sx, sy));
|
| - break;
|
| - }
|
| - case WebKitCSSTransformValue::TranslateTransformOperation:
|
| - case WebKitCSSTransformValue::TranslateXTransformOperation:
|
| - case WebKitCSSTransformValue::TranslateYTransformOperation: {
|
| - bool ok = true;
|
| - Length tx = Length(0, Fixed);
|
| - Length ty = Length(0, Fixed);
|
| - if (val->operationType() == WebKitCSSTransformValue::TranslateYTransformOperation)
|
| - ty = convertToLength(firstValue, m_style, &ok);
|
| - else {
|
| - tx = convertToLength(firstValue, m_style, &ok);
|
| - if (val->operationType() == WebKitCSSTransformValue::TranslateTransformOperation) {
|
| - if (val->length() > 1) {
|
| - CSSPrimitiveValue* secondValue = static_cast<CSSPrimitiveValue*>(val->itemWithoutBoundsCheck(1));
|
| - ty = convertToLength(secondValue, m_style, &ok);
|
| - }
|
| - }
|
| - }
|
| -
|
| - if (!ok)
|
| - return;
|
| -
|
| - operations.append(TranslateTransformOperation::create(tx, ty));
|
| - break;
|
| - }
|
| - case WebKitCSSTransformValue::RotateTransformOperation: {
|
| - double angle = firstValue->getDoubleValue();
|
| - if (firstValue->primitiveType() == CSSPrimitiveValue::CSS_RAD)
|
| - angle = rad2deg(angle);
|
| - else if (firstValue->primitiveType() == CSSPrimitiveValue::CSS_GRAD)
|
| - angle = grad2deg(angle);
|
| - operations.append(RotateTransformOperation::create(angle));
|
| - break;
|
| - }
|
| - case WebKitCSSTransformValue::SkewTransformOperation:
|
| - case WebKitCSSTransformValue::SkewXTransformOperation:
|
| - case WebKitCSSTransformValue::SkewYTransformOperation: {
|
| - double angleX = 0;
|
| - double angleY = 0;
|
| - double angle = firstValue->getDoubleValue();
|
| - if (firstValue->primitiveType() == CSSPrimitiveValue::CSS_RAD)
|
| - angle = rad2deg(angle);
|
| - else if (firstValue->primitiveType() == CSSPrimitiveValue::CSS_GRAD)
|
| - angle = grad2deg(angle);
|
| - if (val->operationType() == WebKitCSSTransformValue::SkewYTransformOperation)
|
| - angleY = angle;
|
| - else {
|
| - angleX = angle;
|
| - if (val->operationType() == WebKitCSSTransformValue::SkewTransformOperation) {
|
| - if (val->length() > 1) {
|
| - CSSPrimitiveValue* secondValue = static_cast<CSSPrimitiveValue*>(val->itemWithoutBoundsCheck(1));
|
| - angleY = secondValue->getDoubleValue();
|
| - if (secondValue->primitiveType() == CSSPrimitiveValue::CSS_RAD)
|
| - angleY = rad2deg(angle);
|
| - else if (secondValue->primitiveType() == CSSPrimitiveValue::CSS_GRAD)
|
| - angleY = grad2deg(angle);
|
| - }
|
| - }
|
| - }
|
| - operations.append(SkewTransformOperation::create(angleX, angleY));
|
| - break;
|
| - }
|
| - case WebKitCSSTransformValue::MatrixTransformOperation: {
|
| - double a = firstValue->getDoubleValue();
|
| - double b = static_cast<CSSPrimitiveValue*>(val->itemWithoutBoundsCheck(1))->getDoubleValue();
|
| - double c = static_cast<CSSPrimitiveValue*>(val->itemWithoutBoundsCheck(2))->getDoubleValue();
|
| - double d = static_cast<CSSPrimitiveValue*>(val->itemWithoutBoundsCheck(3))->getDoubleValue();
|
| - double e = static_cast<CSSPrimitiveValue*>(val->itemWithoutBoundsCheck(4))->getDoubleValue();
|
| - double f = static_cast<CSSPrimitiveValue*>(val->itemWithoutBoundsCheck(5))->getDoubleValue();
|
| - operations.append(MatrixTransformOperation::create(a, b, c, d, e, f));
|
| - break;
|
| - }
|
| - case WebKitCSSTransformValue::UnknownTransformOperation:
|
| - ASSERT_NOT_REACHED();
|
| - break;
|
| - }
|
| - }
|
| - }
|
| - m_style->setTransform(operations);
|
| - return;
|
| - }
|
| - case CSSPropertyWebkitTransformOrigin:
|
| - HANDLE_INHERIT_AND_INITIAL(transformOriginX, TransformOriginX)
|
| - HANDLE_INHERIT_AND_INITIAL(transformOriginY, TransformOriginY)
|
| - return;
|
| - case CSSPropertyWebkitTransformOriginX: {
|
| - HANDLE_INHERIT_AND_INITIAL(transformOriginX, TransformOriginX)
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - Length l;
|
| - int type = primitiveValue->primitiveType();
|
| - if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
|
| - l = Length(primitiveValue->computeLengthIntForLength(m_style, zoomFactor), Fixed);
|
| - else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l = Length(primitiveValue->getDoubleValue(), Percent);
|
| - else
|
| - return;
|
| - m_style->setTransformOriginX(l);
|
| - break;
|
| - }
|
| - case CSSPropertyWebkitTransformOriginY: {
|
| - HANDLE_INHERIT_AND_INITIAL(transformOriginY, TransformOriginY)
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - Length l;
|
| - int type = primitiveValue->primitiveType();
|
| - if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
|
| - l = Length(primitiveValue->computeLengthIntForLength(m_style, zoomFactor), Fixed);
|
| - else if(type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l = Length(primitiveValue->getDoubleValue(), Percent);
|
| - else
|
| - return;
|
| - m_style->setTransformOriginY(l);
|
| - break;
|
| - }
|
| - case CSSPropertyWebkitAnimation:
|
| - if (isInitial)
|
| - m_style->clearAnimations();
|
| - else if (isInherit)
|
| - m_style->inheritAnimations(m_parentStyle->animations());
|
| - return;
|
| - case CSSPropertyWebkitAnimationDelay:
|
| - HANDLE_ANIMATION_VALUE(delay, Delay, value)
|
| - return;
|
| - case CSSPropertyWebkitAnimationDirection:
|
| - HANDLE_ANIMATION_VALUE(direction, Direction, value)
|
| - return;
|
| - case CSSPropertyWebkitAnimationDuration:
|
| - HANDLE_ANIMATION_VALUE(duration, Duration, value)
|
| - return;
|
| - case CSSPropertyWebkitAnimationIterationCount:
|
| - HANDLE_ANIMATION_VALUE(iterationCount, IterationCount, value)
|
| - return;
|
| - case CSSPropertyWebkitAnimationName:
|
| - HANDLE_ANIMATION_VALUE(name, Name, value)
|
| - return;
|
| - case CSSPropertyWebkitAnimationPlayState:
|
| - HANDLE_ANIMATION_VALUE(playState, PlayState, value)
|
| - return;
|
| - case CSSPropertyWebkitAnimationTimingFunction:
|
| - HANDLE_ANIMATION_VALUE(timingFunction, TimingFunction, value)
|
| - return;
|
| - case CSSPropertyWebkitTransition:
|
| - if (isInitial)
|
| - m_style->clearTransitions();
|
| - else if (isInherit)
|
| - m_style->inheritTransitions(m_parentStyle->transitions());
|
| - return;
|
| - case CSSPropertyWebkitTransitionDelay:
|
| - HANDLE_TRANSITION_VALUE(delay, Delay, value)
|
| - return;
|
| - case CSSPropertyWebkitTransitionDuration:
|
| - HANDLE_TRANSITION_VALUE(duration, Duration, value)
|
| - return;
|
| - case CSSPropertyWebkitTransitionProperty:
|
| - HANDLE_TRANSITION_VALUE(property, Property, value)
|
| - return;
|
| - case CSSPropertyWebkitTransitionTimingFunction:
|
| - HANDLE_TRANSITION_VALUE(timingFunction, TimingFunction, value)
|
| - return;
|
| - case CSSPropertyInvalid:
|
| - return;
|
| - case CSSPropertyFontStretch:
|
| - case CSSPropertyPage:
|
| - case CSSPropertyQuotes:
|
| - case CSSPropertyScrollbar3dlightColor:
|
| - case CSSPropertyScrollbarArrowColor:
|
| - case CSSPropertyScrollbarDarkshadowColor:
|
| - case CSSPropertyScrollbarFaceColor:
|
| - case CSSPropertyScrollbarHighlightColor:
|
| - case CSSPropertyScrollbarShadowColor:
|
| - case CSSPropertyScrollbarTrackColor:
|
| - case CSSPropertySize:
|
| - case CSSPropertyTextLineThrough:
|
| - case CSSPropertyTextLineThroughColor:
|
| - case CSSPropertyTextLineThroughMode:
|
| - case CSSPropertyTextLineThroughStyle:
|
| - case CSSPropertyTextLineThroughWidth:
|
| - case CSSPropertyTextOverline:
|
| - case CSSPropertyTextOverlineColor:
|
| - case CSSPropertyTextOverlineMode:
|
| - case CSSPropertyTextOverlineStyle:
|
| - case CSSPropertyTextOverlineWidth:
|
| - case CSSPropertyTextUnderline:
|
| - case CSSPropertyTextUnderlineColor:
|
| - case CSSPropertyTextUnderlineMode:
|
| - case CSSPropertyTextUnderlineStyle:
|
| - case CSSPropertyTextUnderlineWidth:
|
| - case CSSPropertyWebkitFontSizeDelta:
|
| - case CSSPropertyWebkitMarginStart:
|
| - case CSSPropertyWebkitPaddingStart:
|
| - case CSSPropertyWebkitTextDecorationsInEffect:
|
| - case CSSPropertyWebkitTextStroke:
|
| - return;
|
| -#if ENABLE(SVG)
|
| - default:
|
| - // Try the SVG properties
|
| - applySVGProperty(id, value);
|
| -#endif
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::mapFillAttachment(FillLayer* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setAttachment(FillLayer::initialFillAttachment(layer->type()));
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueFixed:
|
| - layer->setAttachment(false);
|
| - break;
|
| - case CSSValueScroll:
|
| - layer->setAttachment(true);
|
| - break;
|
| - default:
|
| - return;
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::mapFillClip(FillLayer* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setClip(FillLayer::initialFillClip(layer->type()));
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - layer->setClip(*primitiveValue);
|
| -}
|
| -
|
| -void CSSStyleSelector::mapFillComposite(FillLayer* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setComposite(FillLayer::initialFillComposite(layer->type()));
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - layer->setComposite(*primitiveValue);
|
| -}
|
| -
|
| -void CSSStyleSelector::mapFillOrigin(FillLayer* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setOrigin(FillLayer::initialFillOrigin(layer->type()));
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - layer->setOrigin(*primitiveValue);
|
| -}
|
| -
|
| -StyleImage* CSSStyleSelector::styleImage(CSSValue* value)
|
| -{
|
| - if (value->isImageValue())
|
| - return static_cast<CSSImageValue*>(value)->cachedImage(m_element->document()->docLoader());
|
| - if (value->isImageGeneratorValue())
|
| - return static_cast<CSSImageGeneratorValue*>(value)->generatedImage();
|
| - return 0;
|
| -}
|
| -
|
| -void CSSStyleSelector::mapFillImage(FillLayer* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setImage(FillLayer::initialFillImage(layer->type()));
|
| - return;
|
| - }
|
| -
|
| - layer->setImage(styleImage(value));
|
| -}
|
| -
|
| -void CSSStyleSelector::mapFillRepeat(FillLayer* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setRepeat(FillLayer::initialFillRepeat(layer->type()));
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - layer->setRepeat(*primitiveValue);
|
| -}
|
| -
|
| -void CSSStyleSelector::mapFillSize(FillLayer* layer, CSSValue* value)
|
| -{
|
| - LengthSize b = FillLayer::initialFillSize(layer->type());
|
| -
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setSize(b);
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - Pair* pair = primitiveValue->getPairValue();
|
| - if (!pair)
|
| - return;
|
| -
|
| - CSSPrimitiveValue* first = static_cast<CSSPrimitiveValue*>(pair->first());
|
| - CSSPrimitiveValue* second = static_cast<CSSPrimitiveValue*>(pair->second());
|
| -
|
| - if (!first || !second)
|
| - return;
|
| -
|
| - Length firstLength, secondLength;
|
| - int firstType = first->primitiveType();
|
| - int secondType = second->primitiveType();
|
| -
|
| - float zoomFactor = m_style->effectiveZoom();
|
| -
|
| - if (firstType == CSSPrimitiveValue::CSS_UNKNOWN)
|
| - firstLength = Length(Auto);
|
| - else if (firstType > CSSPrimitiveValue::CSS_PERCENTAGE && firstType < CSSPrimitiveValue::CSS_DEG)
|
| - firstLength = Length(first->computeLengthIntForLength(m_style, zoomFactor), Fixed);
|
| - else if (firstType == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - firstLength = Length(first->getDoubleValue(), Percent);
|
| - else
|
| - return;
|
| -
|
| - if (secondType == CSSPrimitiveValue::CSS_UNKNOWN)
|
| - secondLength = Length(Auto);
|
| - else if (secondType > CSSPrimitiveValue::CSS_PERCENTAGE && secondType < CSSPrimitiveValue::CSS_DEG)
|
| - secondLength = Length(second->computeLengthIntForLength(m_style, zoomFactor), Fixed);
|
| - else if (secondType == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - secondLength = Length(second->getDoubleValue(), Percent);
|
| - else
|
| - return;
|
| -
|
| - b.width = firstLength;
|
| - b.height = secondLength;
|
| - layer->setSize(b);
|
| -}
|
| -
|
| -void CSSStyleSelector::mapFillXPosition(FillLayer* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setXPosition(FillLayer::initialFillXPosition(layer->type()));
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - float zoomFactor = m_style->effectiveZoom();
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - Length l;
|
| - int type = primitiveValue->primitiveType();
|
| - if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
|
| - l = Length(primitiveValue->computeLengthIntForLength(m_style, zoomFactor), Fixed);
|
| - else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l = Length(primitiveValue->getDoubleValue(), Percent);
|
| - else
|
| - return;
|
| - layer->setXPosition(l);
|
| -}
|
| -
|
| -void CSSStyleSelector::mapFillYPosition(FillLayer* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setYPosition(FillLayer::initialFillYPosition(layer->type()));
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - float zoomFactor = m_style->effectiveZoom();
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - Length l;
|
| - int type = primitiveValue->primitiveType();
|
| - if (type > CSSPrimitiveValue::CSS_PERCENTAGE && type < CSSPrimitiveValue::CSS_DEG)
|
| - l = Length(primitiveValue->computeLengthIntForLength(m_style, zoomFactor), Fixed);
|
| - else if (type == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l = Length(primitiveValue->getDoubleValue(), Percent);
|
| - else
|
| - return;
|
| - layer->setYPosition(l);
|
| -}
|
| -
|
| -void CSSStyleSelector::mapAnimationDelay(Animation* animation, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - animation->setDelay(RenderStyle::initialAnimationDelay());
|
| - return;
|
| - }
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - if (primitiveValue->getIdent() == CSSValueNow)
|
| - animation->setDelay(0);
|
| - else {
|
| - if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_S)
|
| - animation->setDelay(primitiveValue->getFloatValue());
|
| - else
|
| - animation->setDelay(primitiveValue->getFloatValue()/1000.0f);
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::mapAnimationDirection(Animation* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setDirection(RenderStyle::initialAnimationDirection());
|
| - return;
|
| - }
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - layer->setDirection(primitiveValue->getIdent() == CSSValueAlternate);
|
| -}
|
| -
|
| -void CSSStyleSelector::mapAnimationDuration(Animation* animation, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - animation->setDuration(RenderStyle::initialAnimationDuration());
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_S)
|
| - animation->setDuration(primitiveValue->getFloatValue());
|
| - else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_MS)
|
| - animation->setDuration(primitiveValue->getFloatValue()/1000.0f);
|
| -}
|
| -
|
| -void CSSStyleSelector::mapAnimationIterationCount(Animation* animation, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - animation->setIterationCount(RenderStyle::initialAnimationIterationCount());
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - if (primitiveValue->getIdent() == CSSValueInfinite)
|
| - animation->setIterationCount(-1);
|
| - else
|
| - animation->setIterationCount(int(primitiveValue->getFloatValue()));
|
| -}
|
| -
|
| -void CSSStyleSelector::mapAnimationName(Animation* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setName(RenderStyle::initialAnimationName());
|
| - return;
|
| - }
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| -
|
| - if (primitiveValue->getIdent() == CSSValueNone) {
|
| - layer->setIsNoneAnimation(true);
|
| - } else {
|
| - layer->setName(primitiveValue->getStringValue());
|
| -
|
| - // resolve to the keyframes
|
| - RefPtr<KeyframeList> keyframe = findKeyframeRule(primitiveValue->getStringValue());
|
| - layer->setAnimationKeyframe(keyframe);
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::mapAnimationPlayState(Animation* layer, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - layer->setPlayState(RenderStyle::initialAnimationPlayState());
|
| - return;
|
| - }
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - layer->setPlayState((primitiveValue->getIdent() == CSSValuePaused) ? AnimPlayStatePaused : AnimPlayStatePlaying);
|
| -}
|
| -
|
| -void CSSStyleSelector::mapAnimationProperty(Animation* animation, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - animation->setProperty(RenderStyle::initialAnimationProperty());
|
| - return;
|
| - }
|
| -
|
| - if (!value->isPrimitiveValue())
|
| - return;
|
| -
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - animation->setProperty(static_cast<CSSPropertyID>(primitiveValue->getIdent()));
|
| -}
|
| -
|
| -void CSSStyleSelector::mapAnimationTimingFunction(Animation* animation, CSSValue* value)
|
| -{
|
| - if (value->cssValueType() == CSSValue::CSS_INITIAL) {
|
| - animation->setTimingFunction(RenderStyle::initialAnimationTimingFunction());
|
| - return;
|
| - }
|
| -
|
| - if (value->isPrimitiveValue()) {
|
| - CSSPrimitiveValue* primitiveValue = static_cast<CSSPrimitiveValue*>(value);
|
| - switch (primitiveValue->getIdent()) {
|
| - case CSSValueLinear:
|
| - animation->setTimingFunction(TimingFunction(LinearTimingFunction, 0.0, 0.0, 1.0, 1.0));
|
| - break;
|
| - case CSSValueEase:
|
| - animation->setTimingFunction(TimingFunction());
|
| - break;
|
| - case CSSValueEaseIn:
|
| - animation->setTimingFunction(TimingFunction(CubicBezierTimingFunction, 0.42, 0.0, 1.0, 1.0));
|
| - break;
|
| - case CSSValueEaseOut:
|
| - animation->setTimingFunction(TimingFunction(CubicBezierTimingFunction, 0.0, 0.0, 0.58, 1.0));
|
| - break;
|
| - case CSSValueEaseInOut:
|
| - animation->setTimingFunction(TimingFunction(CubicBezierTimingFunction, 0.42, 0.0, 0.58, 1.0));
|
| - break;
|
| - }
|
| - return;
|
| - }
|
| -
|
| - if (value->isTimingFunctionValue()) {
|
| - CSSTimingFunctionValue* timingFunction = static_cast<CSSTimingFunctionValue*>(value);
|
| - animation->setTimingFunction(TimingFunction(CubicBezierTimingFunction, timingFunction->x1(), timingFunction->y1(), timingFunction->x2(), timingFunction->y2()));
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::mapNinePieceImage(CSSValue* value, NinePieceImage& image)
|
| -{
|
| - // If we're a primitive value, then we are "none" and don't need to alter the empty image at all.
|
| - if (!value || value->isPrimitiveValue())
|
| - return;
|
| -
|
| - // Retrieve the border image value.
|
| - CSSBorderImageValue* borderImage = static_cast<CSSBorderImageValue*>(value);
|
| -
|
| - // Set the image (this kicks off the load).
|
| - image.m_image = styleImage(borderImage->imageValue());
|
| -
|
| - // Set up a length box to represent our image slices.
|
| - LengthBox& l = image.m_slices;
|
| - Rect* r = borderImage->m_imageSliceRect.get();
|
| - if (r->top()->primitiveType() == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l.top = Length(r->top()->getDoubleValue(), Percent);
|
| - else
|
| - l.top = Length(r->top()->getIntValue(CSSPrimitiveValue::CSS_NUMBER), Fixed);
|
| - if (r->bottom()->primitiveType() == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l.bottom = Length(r->bottom()->getDoubleValue(), Percent);
|
| - else
|
| - l.bottom = Length((int)r->bottom()->getFloatValue(CSSPrimitiveValue::CSS_NUMBER), Fixed);
|
| - if (r->left()->primitiveType() == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l.left = Length(r->left()->getDoubleValue(), Percent);
|
| - else
|
| - l.left = Length(r->left()->getIntValue(CSSPrimitiveValue::CSS_NUMBER), Fixed);
|
| - if (r->right()->primitiveType() == CSSPrimitiveValue::CSS_PERCENTAGE)
|
| - l.right = Length(r->right()->getDoubleValue(), Percent);
|
| - else
|
| - l.right = Length(r->right()->getIntValue(CSSPrimitiveValue::CSS_NUMBER), Fixed);
|
| -
|
| - // Set the appropriate rules for stretch/round/repeat of the slices
|
| - switch (borderImage->m_horizontalSizeRule) {
|
| - case CSSValueStretch:
|
| - image.m_horizontalRule = StretchImageRule;
|
| - break;
|
| - case CSSValueRound:
|
| - image.m_horizontalRule = RoundImageRule;
|
| - break;
|
| - default: // CSSValueRepeat
|
| - image.m_horizontalRule = RepeatImageRule;
|
| - break;
|
| - }
|
| -
|
| - switch (borderImage->m_verticalSizeRule) {
|
| - case CSSValueStretch:
|
| - image.m_verticalRule = StretchImageRule;
|
| - break;
|
| - case CSSValueRound:
|
| - image.m_verticalRule = RoundImageRule;
|
| - break;
|
| - default: // CSSValueRepeat
|
| - image.m_verticalRule = RepeatImageRule;
|
| - break;
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::checkForTextSizeAdjust()
|
| -{
|
| - if (m_style->textSizeAdjust())
|
| - return;
|
| -
|
| - FontDescription newFontDescription(m_style->fontDescription());
|
| - newFontDescription.setComputedSize(newFontDescription.specifiedSize());
|
| - m_style->setFontDescription(newFontDescription);
|
| -}
|
| -
|
| -void CSSStyleSelector::checkForZoomChange(RenderStyle* style, RenderStyle* parentStyle)
|
| -{
|
| - if (style->effectiveZoom() == parentStyle->effectiveZoom())
|
| - return;
|
| -
|
| - const FontDescription& childFont = style->fontDescription();
|
| - FontDescription newFontDescription(childFont);
|
| - setFontSize(newFontDescription, childFont.specifiedSize());
|
| - style->setFontDescription(newFontDescription);
|
| -}
|
| -
|
| -void CSSStyleSelector::checkForGenericFamilyChange(RenderStyle* style, RenderStyle* parentStyle)
|
| -{
|
| - const FontDescription& childFont = style->fontDescription();
|
| -
|
| - if (childFont.isAbsoluteSize() || !parentStyle)
|
| - return;
|
| -
|
| - const FontDescription& parentFont = parentStyle->fontDescription();
|
| -
|
| - if (childFont.genericFamily() == parentFont.genericFamily())
|
| - return;
|
| -
|
| - // For now, lump all families but monospace together.
|
| - if (childFont.genericFamily() != FontDescription::MonospaceFamily &&
|
| - parentFont.genericFamily() != FontDescription::MonospaceFamily)
|
| - return;
|
| -
|
| - // We know the parent is monospace or the child is monospace, and that font
|
| - // size was unspecified. We want to scale our font size as appropriate.
|
| - // If the font uses a keyword size, then we refetch from the table rather than
|
| - // multiplying by our scale factor.
|
| - float size;
|
| - if (childFont.keywordSize()) {
|
| - size = fontSizeForKeyword(CSSValueXxSmall + childFont.keywordSize() - 1, style->htmlHacks(),
|
| - childFont.genericFamily() == FontDescription::MonospaceFamily);
|
| - } else {
|
| - Settings* settings = m_checker.m_document->settings();
|
| - float fixedScaleFactor = settings
|
| - ? static_cast<float>(settings->defaultFixedFontSize()) / settings->defaultFontSize()
|
| - : 1;
|
| - size = (parentFont.genericFamily() == FontDescription::MonospaceFamily) ?
|
| - childFont.specifiedSize()/fixedScaleFactor :
|
| - childFont.specifiedSize()*fixedScaleFactor;
|
| - }
|
| -
|
| - FontDescription newFontDescription(childFont);
|
| - setFontSize(newFontDescription, size);
|
| - style->setFontDescription(newFontDescription);
|
| -}
|
| -
|
| -void CSSStyleSelector::setFontSize(FontDescription& fontDescription, float size)
|
| -{
|
| - fontDescription.setSpecifiedSize(size);
|
| - fontDescription.setComputedSize(getComputedSizeFromSpecifiedSize(fontDescription.isAbsoluteSize(), size));
|
| -}
|
| -
|
| -float CSSStyleSelector::getComputedSizeFromSpecifiedSize(bool isAbsoluteSize, float specifiedSize)
|
| -{
|
| - // We support two types of minimum font size. The first is a hard override that applies to
|
| - // all fonts. This is "minSize." The second type of minimum font size is a "smart minimum"
|
| - // that is applied only when the Web page can't know what size it really asked for, e.g.,
|
| - // when it uses logical sizes like "small" or expresses the font-size as a percentage of
|
| - // the user's default font setting.
|
| -
|
| - // With the smart minimum, we never want to get smaller than the minimum font size to keep fonts readable.
|
| - // However we always allow the page to set an explicit pixel size that is smaller,
|
| - // since sites will mis-render otherwise (e.g., http://www.gamespot.com with a 9px minimum).
|
| -
|
| - Settings* settings = m_checker.m_document->settings();
|
| - if (!settings)
|
| - return 1.0f;
|
| -
|
| - int minSize = settings->minimumFontSize();
|
| - int minLogicalSize = settings->minimumLogicalFontSize();
|
| -
|
| - float zoomFactor = m_style->effectiveZoom();
|
| - if (m_checker.m_document->frame() && m_checker.m_document->frame()->shouldApplyTextZoom())
|
| - zoomFactor *= m_checker.m_document->frame()->textZoomFactor();
|
| -
|
| - float zoomedSize = specifiedSize * zoomFactor;
|
| -
|
| - // Apply the hard minimum first. We only apply the hard minimum if after zooming we're still too small.
|
| - if (zoomedSize < minSize)
|
| - zoomedSize = minSize;
|
| -
|
| - // Now apply the "smart minimum." This minimum is also only applied if we're still too small
|
| - // after zooming. The font size must either be relative to the user default or the original size
|
| - // must have been acceptable. In other words, we only apply the smart minimum whenever we're positive
|
| - // doing so won't disrupt the layout.
|
| - if (zoomedSize < minLogicalSize && (specifiedSize >= minLogicalSize || !isAbsoluteSize))
|
| - zoomedSize = minLogicalSize;
|
| -
|
| - // Also clamp to a reasonable maximum to prevent insane font sizes from causing crashes on various
|
| - // platforms (I'm looking at you, Windows.)
|
| - return min(1000000.0f, max(zoomedSize, 1.0f));
|
| -}
|
| -
|
| -const int fontSizeTableMax = 16;
|
| -const int fontSizeTableMin = 9;
|
| -const int totalKeywords = 8;
|
| -
|
| -// WinIE/Nav4 table for font sizes. Designed to match the legacy font mapping system of HTML.
|
| -static const int quirksFontSizeTable[fontSizeTableMax - fontSizeTableMin + 1][totalKeywords] =
|
| -{
|
| - { 9, 9, 9, 9, 11, 14, 18, 28 },
|
| - { 9, 9, 9, 10, 12, 15, 20, 31 },
|
| - { 9, 9, 9, 11, 13, 17, 22, 34 },
|
| - { 9, 9, 10, 12, 14, 18, 24, 37 },
|
| - { 9, 9, 10, 13, 16, 20, 26, 40 }, // fixed font default (13)
|
| - { 9, 9, 11, 14, 17, 21, 28, 42 },
|
| - { 9, 10, 12, 15, 17, 23, 30, 45 },
|
| - { 9, 10, 13, 16, 18, 24, 32, 48 } // proportional font default (16)
|
| -};
|
| -// HTML 1 2 3 4 5 6 7
|
| -// CSS xxs xs s m l xl xxl
|
| -// |
|
| -// user pref
|
| -
|
| -// Strict mode table matches MacIE and Mozilla's settings exactly.
|
| -static const int strictFontSizeTable[fontSizeTableMax - fontSizeTableMin + 1][totalKeywords] =
|
| -{
|
| - { 9, 9, 9, 9, 11, 14, 18, 27 },
|
| - { 9, 9, 9, 10, 12, 15, 20, 30 },
|
| - { 9, 9, 10, 11, 13, 17, 22, 33 },
|
| - { 9, 9, 10, 12, 14, 18, 24, 36 },
|
| - { 9, 10, 12, 13, 16, 20, 26, 39 }, // fixed font default (13)
|
| - { 9, 10, 12, 14, 17, 21, 28, 42 },
|
| - { 9, 10, 13, 15, 18, 23, 30, 45 },
|
| - { 9, 10, 13, 16, 18, 24, 32, 48 } // proportional font default (16)
|
| -};
|
| -// HTML 1 2 3 4 5 6 7
|
| -// CSS xxs xs s m l xl xxl
|
| -// |
|
| -// user pref
|
| -
|
| -// For values outside the range of the table, we use Todd Fahrner's suggested scale
|
| -// factors for each keyword value.
|
| -static const float fontSizeFactors[totalKeywords] = { 0.60f, 0.75f, 0.89f, 1.0f, 1.2f, 1.5f, 2.0f, 3.0f };
|
| -
|
| -float CSSStyleSelector::fontSizeForKeyword(int keyword, bool quirksMode, bool fixed) const
|
| -{
|
| - Settings* settings = m_checker.m_document->settings();
|
| - if (!settings)
|
| - return 1.0f;
|
| -
|
| - int mediumSize = fixed ? settings->defaultFixedFontSize() : settings->defaultFontSize();
|
| - if (mediumSize >= fontSizeTableMin && mediumSize <= fontSizeTableMax) {
|
| - // Look up the entry in the table.
|
| - int row = mediumSize - fontSizeTableMin;
|
| - int col = (keyword - CSSValueXxSmall);
|
| - return quirksMode ? quirksFontSizeTable[row][col] : strictFontSizeTable[row][col];
|
| - }
|
| -
|
| - // Value is outside the range of the table. Apply the scale factor instead.
|
| - float minLogicalSize = max(settings->minimumLogicalFontSize(), 1);
|
| - return max(fontSizeFactors[keyword - CSSValueXxSmall]*mediumSize, minLogicalSize);
|
| -}
|
| -
|
| -float CSSStyleSelector::largerFontSize(float size, bool quirksMode) const
|
| -{
|
| - // FIXME: Figure out where we fall in the size ranges (xx-small to xxx-large) and scale up to
|
| - // the next size level.
|
| - return size * 1.2f;
|
| -}
|
| -
|
| -float CSSStyleSelector::smallerFontSize(float size, bool quirksMode) const
|
| -{
|
| - // FIXME: Figure out where we fall in the size ranges (xx-small to xxx-large) and scale down to
|
| - // the next size level.
|
| - return size / 1.2f;
|
| -}
|
| -
|
| -static Color colorForCSSValue(int cssValueId)
|
| -{
|
| - struct ColorValue {
|
| - int cssValueId;
|
| - RGBA32 color;
|
| - };
|
| -
|
| - static const ColorValue colorValues[] = {
|
| - { CSSValueAqua, 0xFF00FFFF },
|
| - { CSSValueBlack, 0xFF000000 },
|
| - { CSSValueBlue, 0xFF0000FF },
|
| - { CSSValueFuchsia, 0xFFFF00FF },
|
| - { CSSValueGray, 0xFF808080 },
|
| - { CSSValueGreen, 0xFF008000 },
|
| - { CSSValueGrey, 0xFF808080 },
|
| - { CSSValueLime, 0xFF00FF00 },
|
| - { CSSValueMaroon, 0xFF800000 },
|
| - { CSSValueNavy, 0xFF000080 },
|
| - { CSSValueOlive, 0xFF808000 },
|
| - { CSSValueOrange, 0xFFFFA500 },
|
| - { CSSValuePurple, 0xFF800080 },
|
| - { CSSValueRed, 0xFFFF0000 },
|
| - { CSSValueSilver, 0xFFC0C0C0 },
|
| - { CSSValueTeal, 0xFF008080 },
|
| - { CSSValueTransparent, 0x00000000 },
|
| - { CSSValueWhite, 0xFFFFFFFF },
|
| - { CSSValueYellow, 0xFFFFFF00 },
|
| - { 0, 0 }
|
| - };
|
| -
|
| - for (const ColorValue* col = colorValues; col->cssValueId; ++col) {
|
| - if (col->cssValueId == cssValueId)
|
| - return col->color;
|
| - }
|
| - return theme()->systemColor(cssValueId);
|
| -}
|
| -
|
| -Color CSSStyleSelector::getColorFromPrimitiveValue(CSSPrimitiveValue* primitiveValue)
|
| -{
|
| - Color col;
|
| - int ident = primitiveValue->getIdent();
|
| - if (ident) {
|
| - if (ident == CSSValueWebkitText)
|
| - col = m_element->document()->textColor();
|
| - else if (ident == CSSValueWebkitLink) {
|
| - const Color& linkColor = m_element->document()->linkColor();
|
| - const Color& visitedColor = m_element->document()->visitedLinkColor();
|
| - if (linkColor == visitedColor)
|
| - col = linkColor;
|
| - else {
|
| - if (pseudoState == PseudoUnknown || pseudoState == PseudoAnyLink)
|
| - pseudoState = m_checker.checkPseudoState(m_element);
|
| - col = (pseudoState == PseudoLink) ? linkColor : visitedColor;
|
| - }
|
| - } else if (ident == CSSValueWebkitActivelink)
|
| - col = m_element->document()->activeLinkColor();
|
| - else if (ident == CSSValueWebkitFocusRingColor)
|
| - col = focusRingColor();
|
| - else if (ident == CSSValueCurrentcolor)
|
| - col = m_style->color();
|
| - else
|
| - col = colorForCSSValue(ident);
|
| - } else if (primitiveValue->primitiveType() == CSSPrimitiveValue::CSS_RGBCOLOR)
|
| - col.setRGB(primitiveValue->getRGBColorValue());
|
| - return col;
|
| -}
|
| -
|
| -bool CSSStyleSelector::hasSelectorForAttribute(const AtomicString &attrname)
|
| -{
|
| - return m_selectorAttrs.contains(attrname.impl());
|
| -}
|
| -
|
| -void CSSStyleSelector::addViewportDependentMediaQueryResult(const MediaQueryExp* expr, bool result)
|
| -{
|
| - m_viewportDependentMediaQueryResults.append(new MediaQueryResult(*expr, result));
|
| -}
|
| -
|
| -bool CSSStyleSelector::affectedByViewportChange() const
|
| -{
|
| - unsigned s = m_viewportDependentMediaQueryResults.size();
|
| - for (unsigned i = 0; i < s; i++) {
|
| - if (m_medium->eval(&m_viewportDependentMediaQueryResults[i]->m_expression) != m_viewportDependentMediaQueryResults[i]->m_result)
|
| - return true;
|
| - }
|
| - return false;
|
| -}
|
| -
|
| -void CSSStyleSelector::SelectorChecker::allVisitedStateChanged()
|
| -{
|
| - if (m_linksCheckedForVisitedState.isEmpty())
|
| - return;
|
| - for (Node* node = m_document; node; node = node->traverseNextNode()) {
|
| - if (node->isLink())
|
| - node->setChanged();
|
| - }
|
| -}
|
| -
|
| -void CSSStyleSelector::SelectorChecker::visitedStateChanged(unsigned visitedHash)
|
| -{
|
| - if (!m_linksCheckedForVisitedState.contains(visitedHash))
|
| - return;
|
| - for (Node* node = m_document; node; node = node->traverseNextNode()) {
|
| - const AtomicString* attr = linkAttribute(node);
|
| - if (attr && m_document->visitedLinkHash(*attr) == visitedHash)
|
| - node->setChanged();
|
| - }
|
| -}
|
| -
|
| -} // namespace WebCore
|
|
|
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