third_party/WebKit/Source/core/editing/EditingStyleUtilities.h - Issue 2685783004: Add EditingStyleUtitilies.{cpp,h} to BUILD.gn

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Issue 2685783004: Add EditingStyleUtitilies.{cpp,h} to BUILD.gn (Closed)

Patch Set: Add EditingStyleUtitilies.{cpp,h} to BUILD.gn Created 3 years, 10 months ago

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diff --git a/third_party/WebKit/Source/core/editing/EditingStyleUtilities.h b/third_party/WebKit/Source/core/editing/EditingStyleUtilities.h

index 6c8d53a0d56143e6678c4f36956d572d342e8467..e177cd5eb6db70684baf3185c9b1ad9cae288757 100644

--- a/third_party/WebKit/Source/core/editing/EditingStyleUtilities.h

+++ b/third_party/WebKit/Source/core/editing/EditingStyleUtilities.h

@@ -1,167 +1,30 @@

-/*

- *

- * Redistribution and use in source and binary forms, with or without

- * modification, are permitted provided that the following conditions are

- * met:

- *

- * * Redistributions of source code must retain the above copyright

- * notice, this list of conditions and the following disclaimer.

- * * Redistributions in binary form must reproduce the above

- * copyright notice, this list of conditions and the following disclaimer

- * in the documentation and/or other materials provided with the

- * distribution.

- * * Neither the name of Google Inc. nor the names of its

- * contributors may be used to endorse or promote products derived from

- * this software without specific prior written permission.

- *

- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

- */

yosin_UTC9 2017/02/09 01:21:33 Please keep original copyright comment since this

joone 2017/02/09 04:18:27 Done.

+// Use of this source code is governed by a BSD-style license that can be

+// found in the LICENSE file.

#ifndef EditingStyleUtilities_h

#define EditingStyleUtilities_h

#include "core/CSSPropertyNames.h"

#include "core/CSSValueKeywords.h"

-#include "core/CoreExport.h"

-#include "core/editing/Position.h"

#include "core/editing/VisibleSelection.h"

#include "core/editing/WritingDirection.h"

-#include "platform/heap/Handle.h"

-#include "wtf/Forward.h"

-#include "wtf/TriState.h"

-#include "wtf/Vector.h"

-#include "wtf/text/WTFString.h"

namespace blink {

class CSSStyleDeclaration;

-class CSSComputedStyleDeclaration;

-class ContainerNode;

-class Document;

-class Element;

-class HTMLElement;

+class EditingStyle;

class MutableStylePropertySet;

class Node;

-class QualifiedName;

-class ComputedStyle;

class StylePropertySet;

-class CORE_EXPORT EditingStyle final : public GarbageCollected<EditingStyle> {

- public:

- enum PropertiesToInclude {

- AllProperties,

- OnlyEditingInheritableProperties,

- EditingPropertiesInEffect

- };

- enum ShouldPreserveWritingDirection {

- PreserveWritingDirection,

- DoNotPreserveWritingDirection

- };

- enum ShouldExtractMatchingStyle {

- ExtractMatchingStyle,

- DoNotExtractMatchingStyle

- };

- static float NoFontDelta;

- static EditingStyle* create() { return new EditingStyle(); }

- static EditingStyle* create(ContainerNode* node,

- PropertiesToInclude propertiesToInclude =

- OnlyEditingInheritableProperties) {

- return new EditingStyle(node, propertiesToInclude);

- }

- static EditingStyle* create(const Position& position,

- PropertiesToInclude propertiesToInclude =

- OnlyEditingInheritableProperties) {

- return new EditingStyle(position, propertiesToInclude);

- }

- static EditingStyle* create(const StylePropertySet* style) {

- return new EditingStyle(style);

- }

+class EditingStyleUtilities {

+ STATIC_ONLY(EditingStyleUtilities);

- static EditingStyle* create(CSSPropertyID propertyID, const String& value) {

- return new EditingStyle(propertyID, value);

- }

- MutableStylePropertySet* style() { return m_mutableStyle.get(); }

- bool textDirection(WritingDirection&) const;

- bool isEmpty() const;

- void overrideWithStyle(const StylePropertySet*);

- void clear();

- EditingStyle* copy() const;

- EditingStyle* extractAndRemoveBlockProperties();

- EditingStyle* extractAndRemoveTextDirection();

- void removeBlockProperties();

- void removeStyleAddedByElement(Element*);

- void removeStyleConflictingWithStyleOfElement(Element*);

- void collapseTextDecorationProperties();

- enum ShouldIgnoreTextOnlyProperties {

- IgnoreTextOnlyProperties,

- DoNotIgnoreTextOnlyProperties

- };

- TriState triStateOfStyle(EditingStyle*) const;

- TriState triStateOfStyle(const VisibleSelection&) const;

- bool conflictsWithInlineStyleOfElement(HTMLElement* element) const {

- return conflictsWithInlineStyleOfElement(element, 0, 0);

- }

- bool conflictsWithInlineStyleOfElement(

- HTMLElement* element,

- EditingStyle* extractedStyle,

- Vector<CSSPropertyID>& conflictingProperties) const {

- return conflictsWithInlineStyleOfElement(element, extractedStyle,

- &conflictingProperties);

- }

- bool conflictsWithImplicitStyleOfElement(

- HTMLElement*,

- EditingStyle* extractedStyle = nullptr,

- ShouldExtractMatchingStyle = DoNotExtractMatchingStyle) const;

- bool conflictsWithImplicitStyleOfAttributes(HTMLElement*) const;

- bool extractConflictingImplicitStyleOfAttributes(

- HTMLElement*,

- ShouldPreserveWritingDirection,

- EditingStyle* extractedStyle,

- Vector<QualifiedName>& conflictingAttributes,

- ShouldExtractMatchingStyle) const;

- bool styleIsPresentInComputedStyleOfNode(Node*) const;

- static bool elementIsStyledSpanOrHTMLEquivalent(const HTMLElement*);

- void prepareToApplyAt(

- const Position&,

- ShouldPreserveWritingDirection = DoNotPreserveWritingDirection);

- void mergeTypingStyle(Document*);

- enum CSSPropertyOverrideMode { OverrideValues, DoNotOverrideValues };

- void mergeInlineStyleOfElement(HTMLElement*,

- CSSPropertyOverrideMode,

- PropertiesToInclude = AllProperties);

+ public:

static EditingStyle* wrappingStyleForAnnotatedSerialization(

ContainerNode* context);

static EditingStyle* wrappingStyleForSerialization(ContainerNode* context);

- void mergeStyleFromRules(Element*);

- void mergeStyleFromRulesForSerialization(Element*);

- void removeStyleFromRulesAndContext(Element*, ContainerNode* context);

- void removePropertiesInElementDefaultStyle(Element*);

- void addAbsolutePositioningFromElement(const Element&);

- void forceInline();

- int legacyFontSize(Document*) const;

- float fontSizeDelta() const { return m_fontSizeDelta; }

- bool hasFontSizeDelta() const { return m_fontSizeDelta != NoFontDelta; }

static EditingStyle* styleAtSelectionStart(

const VisibleSelection&,

bool shouldUseBackgroundColorInEffect = false,

@@ -175,104 +38,13 @@ class CORE_EXPORT EditingStyle final : public GarbageCollected<EditingStyle> {

unicodeBidi == CSSValueWebkitIsolate || unicodeBidi == CSSValueEmbed;

}

- DECLARE_TRACE();

- private:

- EditingStyle() = default;

- EditingStyle(ContainerNode*, PropertiesToInclude);

- EditingStyle(const Position&, PropertiesToInclude);

- explicit EditingStyle(const StylePropertySet*);

- EditingStyle(CSSPropertyID, const String& value);

- void init(Node*, PropertiesToInclude);

- void removeInheritedColorsIfNeeded(const ComputedStyle*);

- void setProperty(CSSPropertyID, const String& value, bool important = false);

- void replaceFontSizeByKeywordIfPossible(const ComputedStyle*,

- CSSComputedStyleDeclaration*);

- void extractFontSizeDelta();

- TriState triStateOfStyle(CSSStyleDeclaration* styleToCompare,

- ShouldIgnoreTextOnlyProperties) const;

- bool conflictsWithInlineStyleOfElement(

- HTMLElement*,

- EditingStyle* extractedStyle,

- Vector<CSSPropertyID>* conflictingProperties) const;

- void mergeInlineAndImplicitStyleOfElement(Element*,

- CSSPropertyOverrideMode,

- PropertiesToInclude);

- void mergeStyle(const StylePropertySet*, CSSPropertyOverrideMode);

- Member<MutableStylePropertySet> m_mutableStyle;

- bool m_isMonospaceFont = false;

- float m_fontSizeDelta = NoFontDelta;

- bool m_isVerticalAlign = false;

- friend class HTMLElementEquivalent;

- friend class HTMLAttributeEquivalent;

-};

-class StyleChange {

- DISALLOW_NEW();

- public:

- StyleChange()

- : m_applyBold(false),

- m_applyItalic(false),

- m_applyUnderline(false),

- m_applyLineThrough(false),

- m_applySubscript(false),

- m_applySuperscript(false) {}

- StyleChange(EditingStyle*, const Position&);

- String cssStyle() const { return m_cssStyle; }

- bool applyBold() const { return m_applyBold; }

- bool applyItalic() const { return m_applyItalic; }

- bool applyUnderline() const { return m_applyUnderline; }

- bool applyLineThrough() const { return m_applyLineThrough; }

- bool applySubscript() const { return m_applySubscript; }

- bool applySuperscript() const { return m_applySuperscript; }

- bool applyFontColor() const { return m_applyFontColor.length() > 0; }

- bool applyFontFace() const { return m_applyFontFace.length() > 0; }

- bool applyFontSize() const { return m_applyFontSize.length() > 0; }

- String fontColor() { return m_applyFontColor; }

- String fontFace() { return m_applyFontFace; }

- String fontSize() { return m_applyFontSize; }

- bool operator==(const StyleChange& other) {

- return m_cssStyle == other.m_cssStyle && m_applyBold == other.m_applyBold &&

- m_applyItalic == other.m_applyItalic &&

- m_applyUnderline == other.m_applyUnderline &&

- m_applyLineThrough == other.m_applyLineThrough &&

- m_applySubscript == other.m_applySubscript &&

- m_applySuperscript == other.m_applySuperscript &&

- m_applyFontColor == other.m_applyFontColor &&

- m_applyFontFace == other.m_applyFontFace &&

- m_applyFontSize == other.m_applyFontSize;

- }

- bool operator!=(const StyleChange& other) { return !(*this == other); }

- private:

- void extractTextStyles(Document*,

- MutableStylePropertySet*,

- bool isMonospaceFont);

- String m_cssStyle;

- bool m_applyBold;

- bool m_applyItalic;

- bool m_applyUnderline;

- bool m_applyLineThrough;

- bool m_applySubscript;

- bool m_applySuperscript;

- String m_applyFontColor;

- String m_applyFontFace;

- String m_applyFontSize;

+ static bool isTransparentColorValue(const CSSValue*);

+ static bool hasTransparentBackgroundColor(CSSStyleDeclaration*);

+ static bool hasTransparentBackgroundColor(StylePropertySet*);

+ static const CSSValue* backgroundColorValueInEffect(Node*);

+ static bool hasAncestorVerticalAlignStyle(Node&, CSSValueID);

};

-// FIXME: Remove these functions or make them non-global to discourage using

-// CSSStyleDeclaration directly.

-CSSValueID getIdentifierValue(CSSStyleDeclaration*, CSSPropertyID);

-CSSValueID getIdentifierValue(StylePropertySet*, CSSPropertyID);

} // namespace blink

#endif // EditingStyleUtilities_h