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1 /* | 1 /* |
2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2007, 2008, 2009, 2010 Apple 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 | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #include "core/layout/LayoutVideo.h" | 26 #include "core/layout/LayoutVideo.h" |
27 | 27 |
28 #include "core/HTMLNames.h" | 28 #include "core/HTMLNames.h" |
29 #include "core/dom/Document.h" | 29 #include "core/dom/Document.h" |
30 #include "core/html/HTMLVideoElement.h" | 30 #include "core/html/HTMLVideoElement.h" |
31 #include "core/layout/LayoutBlockFlow.h" | |
32 #include "core/layout/LayoutFullScreen.h" | |
33 #include "core/paint/VideoPainter.h" | 31 #include "core/paint/VideoPainter.h" |
34 #include "public/platform/WebLayer.h" | 32 #include "public/platform/WebLayer.h" |
35 | 33 |
36 namespace blink { | 34 namespace blink { |
37 | 35 |
38 using namespace HTMLNames; | 36 using namespace HTMLNames; |
39 | 37 |
40 LayoutVideo::LayoutVideo(HTMLVideoElement* video) | 38 LayoutVideo::LayoutVideo(HTMLVideoElement* video) |
41 : LayoutMedia(video) | 39 : LayoutMedia(video) |
42 { | 40 { |
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190 LayoutUnit LayoutVideo::minimumReplacedHeight() const | 188 LayoutUnit LayoutVideo::minimumReplacedHeight() const |
191 { | 189 { |
192 return LayoutReplaced::minimumReplacedHeight(); | 190 return LayoutReplaced::minimumReplacedHeight(); |
193 } | 191 } |
194 | 192 |
195 bool LayoutVideo::supportsAcceleratedRendering() const | 193 bool LayoutVideo::supportsAcceleratedRendering() const |
196 { | 194 { |
197 return !!mediaElement()->platformLayer(); | 195 return !!mediaElement()->platformLayer(); |
198 } | 196 } |
199 | 197 |
200 static const LayoutBlock* layoutObjectPlaceholder(const LayoutObject* layoutObje
ct) | |
201 { | |
202 LayoutObject* parent = layoutObject->parent(); | |
203 if (!parent) | |
204 return nullptr; | |
205 | |
206 LayoutFullScreen* fullScreen = parent->isLayoutFullScreen() ? toLayoutFullSc
reen(parent) : 0; | |
207 if (!fullScreen) | |
208 return nullptr; | |
209 | |
210 return fullScreen->placeholder(); | |
211 } | |
212 | |
213 LayoutUnit LayoutVideo::offsetLeft(const Element* parent) const | |
214 { | |
215 if (const LayoutBlock* block = layoutObjectPlaceholder(this)) | |
216 return block->offsetLeft(parent); | |
217 return LayoutMedia::offsetLeft(parent); | |
218 } | |
219 | |
220 LayoutUnit LayoutVideo::offsetTop(const Element* parent) const | |
221 { | |
222 if (const LayoutBlock* block = layoutObjectPlaceholder(this)) | |
223 return block->offsetTop(parent); | |
224 return LayoutMedia::offsetTop(parent); | |
225 } | |
226 | |
227 LayoutUnit LayoutVideo::offsetWidth() const | |
228 { | |
229 if (const LayoutBlock* block = layoutObjectPlaceholder(this)) | |
230 return block->offsetWidth(); | |
231 return LayoutMedia::offsetWidth(); | |
232 } | |
233 | |
234 LayoutUnit LayoutVideo::offsetHeight() const | |
235 { | |
236 if (const LayoutBlock* block = layoutObjectPlaceholder(this)) | |
237 return block->offsetHeight(); | |
238 return LayoutMedia::offsetHeight(); | |
239 } | |
240 | |
241 CompositingReasons LayoutVideo::additionalCompositingReasons() const | 198 CompositingReasons LayoutVideo::additionalCompositingReasons() const |
242 { | 199 { |
243 HTMLMediaElement* element = toHTMLMediaElement(node()); | 200 HTMLMediaElement* element = toHTMLMediaElement(node()); |
244 if (element->isFullscreen() && element->usesOverlayFullscreenVideo()) | 201 if (element->isFullscreen() && element->usesOverlayFullscreenVideo()) |
245 return CompositingReasonVideo; | 202 return CompositingReasonVideo; |
246 | 203 |
247 if (shouldDisplayVideo() && supportsAcceleratedRendering()) | 204 if (shouldDisplayVideo() && supportsAcceleratedRendering()) |
248 return CompositingReasonVideo; | 205 return CompositingReasonVideo; |
249 | 206 |
250 return CompositingReasonNone; | 207 return CompositingReasonNone; |
251 } | 208 } |
252 | 209 |
253 } // namespace blink | 210 } // namespace blink |
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