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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, 2007 Apple Inc. All rights reserved. | 4 * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved. |
5 * Copyright (C) Research In Motion Limited 2011-2012. All rights reserved. | 5 * Copyright (C) Research In Motion Limited 2011-2012. 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. |
11 * | 11 * |
12 * This library is distributed in the hope that it will be useful, | 12 * This library is distributed in the hope that it will be useful, |
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 * Library General Public License for more details. | 15 * Library General Public License for more details. |
16 * | 16 * |
17 * You should have received a copy of the GNU Library General Public License | 17 * You should have received a copy of the GNU Library General Public License |
18 * along with this library; see the file COPYING.LIB. If not, write to | 18 * along with this library; see the file COPYING.LIB. If not, write to |
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 * Boston, MA 02110-1301, USA. | 20 * Boston, MA 02110-1301, USA. |
21 * | 21 * |
22 */ | 22 */ |
23 | 23 |
24 #include "config.h" | 24 #include "config.h" |
25 #include "core/rendering/RenderReplaced.h" | 25 #include "core/rendering/RenderReplaced.h" |
26 | 26 |
27 #include "core/editing/PositionWithAffinity.h" | 27 #include "core/editing/PositionWithAffinity.h" |
28 #include "core/layout/Layer.h" | 28 #include "core/layout/Layer.h" |
| 29 #include "core/layout/LayoutImage.h" |
29 #include "core/paint/ReplacedPainter.h" | 30 #include "core/paint/ReplacedPainter.h" |
30 #include "core/rendering/RenderBlock.h" | 31 #include "core/rendering/RenderBlock.h" |
31 #include "core/rendering/RenderImage.h" | |
32 #include "core/rendering/RenderView.h" | 32 #include "core/rendering/RenderView.h" |
33 #include "platform/LengthFunctions.h" | 33 #include "platform/LengthFunctions.h" |
34 | 34 |
35 namespace blink { | 35 namespace blink { |
36 | 36 |
37 const int RenderReplaced::defaultWidth = 300; | 37 const int RenderReplaced::defaultWidth = 300; |
38 const int RenderReplaced::defaultHeight = 150; | 38 const int RenderReplaced::defaultHeight = 150; |
39 | 39 |
40 RenderReplaced::RenderReplaced(Element* element) | 40 RenderReplaced::RenderReplaced(Element* element) |
41 : RenderBox(element) | 41 : RenderBox(element) |
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173 } | 173 } |
174 | 174 |
175 void RenderReplaced::computeAspectRatioInformationForRenderBox(RenderBox* conten
tRenderer, FloatSize& constrainedSize, double& intrinsicRatio) const | 175 void RenderReplaced::computeAspectRatioInformationForRenderBox(RenderBox* conten
tRenderer, FloatSize& constrainedSize, double& intrinsicRatio) const |
176 { | 176 { |
177 FloatSize intrinsicSize; | 177 FloatSize intrinsicSize; |
178 if (contentRenderer) { | 178 if (contentRenderer) { |
179 contentRenderer->computeIntrinsicRatioInformation(intrinsicSize, intrins
icRatio); | 179 contentRenderer->computeIntrinsicRatioInformation(intrinsicSize, intrins
icRatio); |
180 | 180 |
181 // Handle zoom & vertical writing modes here, as the embedded document d
oesn't know about them. | 181 // Handle zoom & vertical writing modes here, as the embedded document d
oesn't know about them. |
182 intrinsicSize.scale(style()->effectiveZoom()); | 182 intrinsicSize.scale(style()->effectiveZoom()); |
183 if (isRenderImage()) | 183 if (isLayoutImage()) |
184 intrinsicSize.scale(toRenderImage(this)->imageDevicePixelRatio()); | 184 intrinsicSize.scale(toLayoutImage(this)->imageDevicePixelRatio()); |
185 | 185 |
186 // Update our intrinsic size to match what the content renderer has comp
uted, so that when we | 186 // Update our intrinsic size to match what the content renderer has comp
uted, so that when we |
187 // constrain the size below, the correct intrinsic size will be obtained
for comparison against | 187 // constrain the size below, the correct intrinsic size will be obtained
for comparison against |
188 // min and max widths. | 188 // min and max widths. |
189 if (intrinsicRatio && !intrinsicSize.isEmpty()) | 189 if (intrinsicRatio && !intrinsicSize.isEmpty()) |
190 m_intrinsicSize = LayoutSize(intrinsicSize); | 190 m_intrinsicSize = LayoutSize(intrinsicSize); |
191 | 191 |
192 if (!isHorizontalWritingMode()) { | 192 if (!isHorizontalWritingMode()) { |
193 if (intrinsicRatio) | 193 if (intrinsicRatio) |
194 intrinsicRatio = 1 / intrinsicRatio; | 194 intrinsicRatio = 1 / intrinsicRatio; |
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502 return LayoutRect(); | 502 return LayoutRect(); |
503 | 503 |
504 // The selectionRect can project outside of the overflowRect, so take their
union | 504 // The selectionRect can project outside of the overflowRect, so take their
union |
505 // for paint invalidation to avoid selection painting glitches. | 505 // for paint invalidation to avoid selection painting glitches. |
506 LayoutRect r = isSelected() ? localSelectionRect() : visualOverflowRect(); | 506 LayoutRect r = isSelected() ? localSelectionRect() : visualOverflowRect(); |
507 mapRectToPaintInvalidationBacking(paintInvalidationContainer, r, paintInvali
dationState); | 507 mapRectToPaintInvalidationBacking(paintInvalidationContainer, r, paintInvali
dationState); |
508 return r; | 508 return r; |
509 } | 509 } |
510 | 510 |
511 } | 511 } |
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