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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * Copyright (C) 2000 Dirk Mueller (mueller@kde.org) | 3 * Copyright (C) 2000 Dirk Mueller (mueller@kde.org) |
4 * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved. | 4 * Copyright (C) 2004, 2006, 2009, 2010 Apple Inc. All rights reserved. |
5 * Copyright (C) 2013 Google Inc. All rights reserved. | 5 * Copyright (C) 2013 Google Inc. All rights reserved. |
6 * | 6 * |
7 * This library is free software; you can redistribute it and/or | 7 * This library is free software; you can redistribute it and/or |
8 * modify it under the terms of the GNU Library General Public | 8 * modify it under the terms of the GNU Library General Public |
9 * License as published by the Free Software Foundation; either | 9 * License as published by the Free Software Foundation; either |
10 * version 2 of the License, or (at your option) any later version. | 10 * version 2 of the License, or (at your option) any later version. |
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76 else | 76 else |
77 child->removeFromParent(); | 77 child->removeFromParent(); |
78 return; | 78 return; |
79 } | 79 } |
80 WidgetHierarchyUpdatesSuspensionScope::scheduleWidgetToMove(child, parent); | 80 WidgetHierarchyUpdatesSuspensionScope::scheduleWidgetToMove(child, parent); |
81 } | 81 } |
82 | 82 |
83 RenderWidget::RenderWidget(Element* element) | 83 RenderWidget::RenderWidget(Element* element) |
84 : RenderReplaced(element) | 84 : RenderReplaced(element) |
85 , m_widget(0) | 85 , m_widget(0) |
86 , m_frameView(element->document()->view()) | 86 , m_frameView(element->document().view()) |
87 // Reference counting is used to prevent the widget from being | 87 // Reference counting is used to prevent the widget from being |
88 // destroyed while inside the Widget code, which might not be | 88 // destroyed while inside the Widget code, which might not be |
89 // able to handle that. | 89 // able to handle that. |
90 , m_refCount(1) | 90 , m_refCount(1) |
91 { | 91 { |
92 view()->addWidget(this); | 92 view()->addWidget(this); |
93 } | 93 } |
94 | 94 |
95 void RenderWidget::willBeDestroyed() | 95 void RenderWidget::willBeDestroyed() |
96 { | 96 { |
97 if (RenderView* v = view()) | 97 if (RenderView* v = view()) |
98 v->removeWidget(this); | 98 v->removeWidget(this); |
99 | 99 |
100 if (AXObjectCache* cache = document()->existingAXObjectCache()) { | 100 if (AXObjectCache* cache = document().existingAXObjectCache()) { |
101 cache->childrenChanged(this->parent()); | 101 cache->childrenChanged(this->parent()); |
102 cache->remove(this); | 102 cache->remove(this); |
103 } | 103 } |
104 | 104 |
105 setWidget(0); | 105 setWidget(0); |
106 | 106 |
107 RenderReplaced::willBeDestroyed(); | 107 RenderReplaced::willBeDestroyed(); |
108 } | 108 } |
109 | 109 |
110 void RenderWidget::destroy() | 110 void RenderWidget::destroy() |
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191 if (style()->visibility() != VISIBLE) | 191 if (style()->visibility() != VISIBLE) |
192 m_widget->hide(); | 192 m_widget->hide(); |
193 else { | 193 else { |
194 m_widget->show(); | 194 m_widget->show(); |
195 repaint(); | 195 repaint(); |
196 } | 196 } |
197 } | 197 } |
198 moveWidgetToParentSoon(m_widget.get(), m_frameView); | 198 moveWidgetToParentSoon(m_widget.get(), m_frameView); |
199 } | 199 } |
200 | 200 |
201 if (AXObjectCache* cache = document()->existingAXObjectCache()) | 201 if (AXObjectCache* cache = document().existingAXObjectCache()) |
202 cache->childrenChanged(this); | 202 cache->childrenChanged(this); |
203 } | 203 } |
204 | 204 |
205 void RenderWidget::layout() | 205 void RenderWidget::layout() |
206 { | 206 { |
207 ASSERT(needsLayout()); | 207 ASSERT(needsLayout()); |
208 | 208 |
209 clearNeedsLayout(); | 209 clearNeedsLayout(); |
210 } | 210 } |
211 | 211 |
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289 clipRoundedInnerRect(paintInfo.context, borderRect, roundedInnerRect); | 289 clipRoundedInnerRect(paintInfo.context, borderRect, roundedInnerRect); |
290 } | 290 } |
291 | 291 |
292 if (m_widget) | 292 if (m_widget) |
293 paintContents(paintInfo, paintOffset); | 293 paintContents(paintInfo, paintOffset); |
294 | 294 |
295 if (style()->hasBorderRadius()) | 295 if (style()->hasBorderRadius()) |
296 paintInfo.context->restore(); | 296 paintInfo.context->restore(); |
297 | 297 |
298 // Paint a partially transparent wash over selected widgets. | 298 // Paint a partially transparent wash over selected widgets. |
299 if (isSelected() && !document()->printing()) { | 299 if (isSelected() && !document().printing()) { |
300 // FIXME: selectionRect() is in absolute, not painting coordinates. | 300 // FIXME: selectionRect() is in absolute, not painting coordinates. |
301 paintInfo.context->fillRect(pixelSnappedIntRect(selectionRect()), select
ionBackgroundColor()); | 301 paintInfo.context->fillRect(pixelSnappedIntRect(selectionRect()), select
ionBackgroundColor()); |
302 } | 302 } |
303 | 303 |
304 if (hasLayer() && layer()->canResize()) | 304 if (hasLayer() && layer()->canResize()) |
305 layer()->paintResizer(paintInfo.context, roundedIntPoint(adjustedPaintOf
fset), paintInfo.rect); | 305 layer()->paintResizer(paintInfo.context, roundedIntPoint(adjustedPaintOf
fset), paintInfo.rect); |
306 } | 306 } |
307 | 307 |
308 void RenderWidget::setIsOverlapped(bool isOverlapped) | 308 void RenderWidget::setIsOverlapped(bool isOverlapped) |
309 { | 309 { |
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374 CursorDirective RenderWidget::getCursor(const LayoutPoint& point, Cursor& cursor
) const | 374 CursorDirective RenderWidget::getCursor(const LayoutPoint& point, Cursor& cursor
) const |
375 { | 375 { |
376 if (widget() && widget()->isPluginView()) { | 376 if (widget() && widget()->isPluginView()) { |
377 // A plug-in is responsible for setting the cursor when the pointer is o
ver it. | 377 // A plug-in is responsible for setting the cursor when the pointer is o
ver it. |
378 return DoNotSetCursor; | 378 return DoNotSetCursor; |
379 } | 379 } |
380 return RenderReplaced::getCursor(point, cursor); | 380 return RenderReplaced::getCursor(point, cursor); |
381 } | 381 } |
382 | 382 |
383 } // namespace WebCore | 383 } // namespace WebCore |
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