OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Neither the name of Google Inc. nor the names of its | 10 * * Neither the name of Google Inc. nor the names of its |
(...skipping 16 matching lines...) Expand all Loading... |
27 #include "config.h" | 27 #include "config.h" |
28 #include "core/dom/shadow/ShadowRoot.h" | 28 #include "core/dom/shadow/ShadowRoot.h" |
29 | 29 |
30 #include "bindings/v8/ExceptionMessages.h" | 30 #include "bindings/v8/ExceptionMessages.h" |
31 #include "bindings/v8/ExceptionState.h" | 31 #include "bindings/v8/ExceptionState.h" |
32 #include "core/css/StyleSheetList.h" | 32 #include "core/css/StyleSheetList.h" |
33 #include "core/css/resolver/StyleResolver.h" | 33 #include "core/css/resolver/StyleResolver.h" |
34 #include "core/dom/ElementTraversal.h" | 34 #include "core/dom/ElementTraversal.h" |
35 #include "core/dom/StyleEngine.h" | 35 #include "core/dom/StyleEngine.h" |
36 #include "core/dom/Text.h" | 36 #include "core/dom/Text.h" |
37 #include "core/dom/WhitespaceChildList.h" | |
38 #include "core/dom/shadow/ElementShadow.h" | 37 #include "core/dom/shadow/ElementShadow.h" |
39 #include "core/dom/shadow/InsertionPoint.h" | 38 #include "core/dom/shadow/InsertionPoint.h" |
40 #include "core/dom/shadow/ShadowRootRareData.h" | 39 #include "core/dom/shadow/ShadowRootRareData.h" |
41 #include "core/editing/markup.h" | 40 #include "core/editing/markup.h" |
42 #include "public/platform/Platform.h" | 41 #include "public/platform/Platform.h" |
43 | 42 |
44 namespace WebCore { | 43 namespace WebCore { |
45 | 44 |
46 struct SameSizeAsShadowRoot : public DocumentFragment, public TreeScope, public
DoublyLinkedListNode<ShadowRoot> { | 45 struct SameSizeAsShadowRoot : public DocumentFragment, public TreeScope, public
DoublyLinkedListNode<ShadowRoot> { |
47 void* pointers[3]; | 46 void* pointers[3]; |
(...skipping 123 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
171 StyleResolver* styleResolver = document().styleResolver(); | 170 StyleResolver* styleResolver = document().styleResolver(); |
172 styleResolver->pushParentShadowRoot(*this); | 171 styleResolver->pushParentShadowRoot(*this); |
173 | 172 |
174 // When we're set to lazyAttach we'll have a SubtreeStyleChange and we'll ne
ed | 173 // When we're set to lazyAttach we'll have a SubtreeStyleChange and we'll ne
ed |
175 // to promote the change to a Force for all our descendants so they get a | 174 // to promote the change to a Force for all our descendants so they get a |
176 // recalc and will attach. | 175 // recalc and will attach. |
177 if (styleChangeType() >= SubtreeStyleChange) | 176 if (styleChangeType() >= SubtreeStyleChange) |
178 change = Force; | 177 change = Force; |
179 | 178 |
180 // FIXME: This doesn't handle :hover + div properly like Element::recalcStyl
e does. | 179 // FIXME: This doesn't handle :hover + div properly like Element::recalcStyl
e does. |
181 WhitespaceChildList whitespaceChildList(change); | |
182 for (Node* child = lastChild(); child; child = child->previousSibling()) { | 180 for (Node* child = lastChild(); child; child = child->previousSibling()) { |
183 if (child->isTextNode()) { | 181 bool didReattach = false; |
184 Text* textChild = toText(child); | 182 if (child->isTextNode()) |
185 if (textChild->containsOnlyWhitespace()) | 183 didReattach = toText(child)->recalcTextStyle(change); |
186 whitespaceChildList.append(textChild); | 184 else if (child->isElementNode() && shouldRecalcStyle(change, child)) |
187 else | 185 didReattach = toElement(child)->recalcStyle(change); |
188 textChild->recalcTextStyle(change); | 186 |
189 } else if (child->isElementNode() && shouldRecalcStyle(change, child)) { | 187 if (didReattach) |
190 toElement(child)->recalcStyle(change); | 188 child->reattachWhitespaceSiblings(); |
191 } | |
192 } | 189 } |
193 | 190 |
194 whitespaceChildList.recalcStyle(); | |
195 | |
196 styleResolver->popParentShadowRoot(*this); | 191 styleResolver->popParentShadowRoot(*this); |
197 clearNeedsStyleRecalc(); | 192 clearNeedsStyleRecalc(); |
198 clearChildNeedsStyleRecalc(); | 193 clearChildNeedsStyleRecalc(); |
199 setAttached(); | 194 setAttached(); |
200 } | 195 } |
201 | 196 |
202 bool ShadowRoot::isActive() const | 197 bool ShadowRoot::isActive() const |
203 { | 198 { |
204 for (ShadowRoot* shadowRoot = youngerShadowRoot(); shadowRoot; shadowRoot =
shadowRoot->youngerShadowRoot()) | 199 for (ShadowRoot* shadowRoot = youngerShadowRoot(); shadowRoot; shadowRoot =
shadowRoot->youngerShadowRoot()) |
205 if (!shadowRoot->containsShadowElements()) | 200 if (!shadowRoot->containsShadowElements()) |
(...skipping 209 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
415 | 410 |
416 StyleSheetList* ShadowRoot::styleSheets() | 411 StyleSheetList* ShadowRoot::styleSheets() |
417 { | 412 { |
418 if (!ensureShadowRootRareData()->styleSheets()) | 413 if (!ensureShadowRootRareData()->styleSheets()) |
419 m_shadowRootRareData->setStyleSheets(StyleSheetList::create(this)); | 414 m_shadowRootRareData->setStyleSheets(StyleSheetList::create(this)); |
420 | 415 |
421 return m_shadowRootRareData->styleSheets(); | 416 return m_shadowRootRareData->styleSheets(); |
422 } | 417 } |
423 | 418 |
424 } | 419 } |
OLD | NEW |