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Side by Side Diff: Source/core/page/TouchAdjustment.cpp

Issue 1033943002: Rename LayoutStyle to papayawhip (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: ensureComputedStyle Created 5 years, 8 months ago
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1 /* 1 /*
2 * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies) 2 * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
3 * 3 *
4 * This library is free software; you can redistribute it and/or 4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public 5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either 6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version. 7 * version 2 of the License, or (at your option) any later version.
8 * 8 *
9 * This library is distributed in the hope that it will be useful, 9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details. 12 * Library General Public License for more details.
13 * 13 *
14 * You should have received a copy of the GNU Library General Public License 14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to 15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA. 17 * Boston, MA 02110-1301, USA.
18 */ 18 */
19 19
20 #include "config.h" 20 #include "config.h"
21 21
22 #include "core/page/TouchAdjustment.h" 22 #include "core/page/TouchAdjustment.h"
23 23
24 #include "core/dom/ContainerNode.h" 24 #include "core/dom/ContainerNode.h"
25 #include "core/dom/Node.h" 25 #include "core/dom/Node.h"
26 #include "core/dom/NodeLayoutStyle.h" 26 #include "core/dom/NodeComputedStyle.h"
27 #include "core/dom/Text.h" 27 #include "core/dom/Text.h"
28 #include "core/editing/Editor.h" 28 #include "core/editing/Editor.h"
29 #include "core/frame/FrameView.h" 29 #include "core/frame/FrameView.h"
30 #include "core/frame/LocalFrame.h" 30 #include "core/frame/LocalFrame.h"
31 #include "core/html/HTMLFrameOwnerElement.h" 31 #include "core/html/HTMLFrameOwnerElement.h"
32 #include "core/layout/LayoutBox.h" 32 #include "core/layout/LayoutBox.h"
33 #include "core/layout/LayoutObject.h" 33 #include "core/layout/LayoutObject.h"
34 #include "core/layout/LayoutText.h" 34 #include "core/layout/LayoutText.h"
35 #include "core/layout/style/LayoutStyle.h" 35 #include "core/layout/style/ComputedStyle.h"
36 #include "platform/geometry/FloatPoint.h" 36 #include "platform/geometry/FloatPoint.h"
37 #include "platform/geometry/FloatQuad.h" 37 #include "platform/geometry/FloatQuad.h"
38 #include "platform/geometry/IntSize.h" 38 #include "platform/geometry/IntSize.h"
39 #include "platform/text/TextBreakIterator.h" 39 #include "platform/text/TextBreakIterator.h"
40 40
41 namespace blink { 41 namespace blink {
42 42
43 namespace TouchAdjustment { 43 namespace TouchAdjustment {
44 44
45 const float zeroTolerance = 1e-6f; 45 const float zeroTolerance = 1e-6f;
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87 Element* element = toElement(node); 87 Element* element = toElement(node);
88 // Tapping on a text field or other focusable item should trigger adjust ment, except 88 // Tapping on a text field or other focusable item should trigger adjust ment, except
89 // that iframe elements are hard-coded to support focus but the effect i s often invisible 89 // that iframe elements are hard-coded to support focus but the effect i s often invisible
90 // so they should be excluded. 90 // so they should be excluded.
91 if (element->isMouseFocusable() && !isHTMLIFrameElement(element)) 91 if (element->isMouseFocusable() && !isHTMLIFrameElement(element))
92 return true; 92 return true;
93 // Accept nodes that has a CSS effect when touched. 93 // Accept nodes that has a CSS effect when touched.
94 if (element->childrenOrSiblingsAffectedByActive() || element->childrenOr SiblingsAffectedByHover()) 94 if (element->childrenOrSiblingsAffectedByActive() || element->childrenOr SiblingsAffectedByHover())
95 return true; 95 return true;
96 } 96 }
97 if (const LayoutStyle* layoutStyle = node->layoutStyle()) { 97 if (const ComputedStyle* computedStyle = node->computedStyle()) {
98 if (layoutStyle->affectedByActive() || layoutStyle->affectedByHover()) 98 if (computedStyle->affectedByActive() || computedStyle->affectedByHover( ))
99 return true; 99 return true;
100 } 100 }
101 return false; 101 return false;
102 } 102 }
103 103
104 bool nodeIsZoomTarget(Node* node) 104 bool nodeIsZoomTarget(Node* node)
105 { 105 {
106 if (node->isTextNode() || node->isShadowRoot()) 106 if (node->isTextNode() || node->isShadowRoot())
107 return false; 107 return false;
108 108
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498 498
499 bool findBestZoomableArea(Node*& targetNode, IntRect& targetArea, const IntPoint & touchHotspot, const IntRect& touchArea, const WillBeHeapVector<RefPtrWillBeMem ber<Node>>& nodes) 499 bool findBestZoomableArea(Node*& targetNode, IntRect& targetArea, const IntPoint & touchHotspot, const IntRect& touchArea, const WillBeHeapVector<RefPtrWillBeMem ber<Node>>& nodes)
500 { 500 {
501 IntPoint targetPoint; 501 IntPoint targetPoint;
502 TouchAdjustment::SubtargetGeometryList subtargets; 502 TouchAdjustment::SubtargetGeometryList subtargets;
503 TouchAdjustment::compileZoomableSubtargets(nodes, subtargets); 503 TouchAdjustment::compileZoomableSubtargets(nodes, subtargets);
504 return TouchAdjustment::findNodeWithLowestDistanceMetric(targetNode, targetP oint, targetArea, touchHotspot, touchArea, subtargets, TouchAdjustment::zoomable IntersectionQuotient); 504 return TouchAdjustment::findNodeWithLowestDistanceMetric(targetNode, targetP oint, targetArea, touchHotspot, touchArea, subtargets, TouchAdjustment::zoomable IntersectionQuotient);
505 } 505 }
506 506
507 } // namespace blink 507 } // namespace blink
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