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Side by Side Diff: third_party/WebKit/Source/web/FullscreenController.cpp

Issue 2389473002: Media Remoting: Add RemotingController. (Closed)
Patch Set: Add building flag. Created 4 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved. 2 * Copyright (C) 2013 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 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */ 29 */
30 30
31 #include "web/FullscreenController.h" 31 #include "web/FullscreenController.h"
32 32
33 #include "core/dom/Document.h" 33 #include "core/dom/Document.h"
34 #include "core/dom/ElementTraversal.h"
34 #include "core/dom/Fullscreen.h" 35 #include "core/dom/Fullscreen.h"
35 #include "core/frame/FrameView.h" 36 #include "core/frame/FrameView.h"
36 #include "core/frame/LocalFrame.h" 37 #include "core/frame/LocalFrame.h"
37 #include "core/frame/PageScaleConstraintsSet.h" 38 #include "core/frame/PageScaleConstraintsSet.h"
38 #include "core/html/HTMLMediaElement.h" 39 #include "core/html/HTMLMediaElement.h"
39 #include "core/html/HTMLVideoElement.h" 40 #include "core/html/HTMLVideoElement.h"
40 #include "core/layout/LayoutFullScreen.h" 41 #include "core/layout/LayoutFullScreen.h"
41 #include "platform/RuntimeEnabledFeatures.h" 42 #include "platform/RuntimeEnabledFeatures.h"
42 #include "public/platform/WebLayerTreeView.h" 43 #include "public/platform/WebLayerTreeView.h"
43 #include "public/web/WebFrameClient.h" 44 #include "public/web/WebFrameClient.h"
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79 } 80 }
80 81
81 Fullscreen::from(document).didEnterFullscreenForElement(element); 82 Fullscreen::from(document).didEnterFullscreenForElement(element);
82 DCHECK_EQ(Fullscreen::currentFullScreenElementFrom(document), element); 83 DCHECK_EQ(Fullscreen::currentFullScreenElementFrom(document), element);
83 84
84 if (isHTMLVideoElement(element)) { 85 if (isHTMLVideoElement(element)) {
85 HTMLVideoElement* videoElement = toHTMLVideoElement(element); 86 HTMLVideoElement* videoElement = toHTMLVideoElement(element);
86 if (videoElement->usesOverlayFullscreenVideo() && 87 if (videoElement->usesOverlayFullscreenVideo() &&
87 m_webViewImpl->layerTreeView()) 88 m_webViewImpl->layerTreeView())
88 m_webViewImpl->layerTreeView()->setHasTransparentBackground(true); 89 m_webViewImpl->layerTreeView()->setHasTransparentBackground(true);
90 } else {
91 for (HTMLVideoElement& videoElement :
92 Traversal<HTMLVideoElement>::descendantsOf(*element)) {
93 if (videoElement.webMediaPlayer())
94 videoElement.webMediaPlayer()->ancestorEnteredFullscreen();
95 }
89 } 96 }
90 } 97 }
91 98
92 void FullscreenController::didExitFullscreen() { 99 void FullscreenController::didExitFullscreen() {
93 if (!m_fullscreenFrame) 100 if (!m_fullscreenFrame)
94 return; 101 return;
95 102
96 if (m_haveEnteredFullscreen) 103 if (m_haveEnteredFullscreen)
97 updatePageScaleConstraints(true); 104 updatePageScaleConstraints(true);
98 105
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113 m_webViewImpl->layerTreeView()->setHasTransparentBackground( 120 m_webViewImpl->layerTreeView()->setHasTransparentBackground(
114 m_webViewImpl->isTransparent()); 121 m_webViewImpl->isTransparent());
115 122
116 // We need to wait until style and layout are updated in order 123 // We need to wait until style and layout are updated in order
117 // to propertly restore scroll offsets since content may not be 124 // to propertly restore scroll offsets since content may not be
118 // overflowing in the same way until they do. 125 // overflowing in the same way until they do.
119 if (m_haveEnteredFullscreen) 126 if (m_haveEnteredFullscreen)
120 m_needsScrollAndScaleRestore = true; 127 m_needsScrollAndScaleRestore = true;
121 128
122 fullscreen->didExitFullscreen(); 129 fullscreen->didExitFullscreen();
130 if (!isHTMLVideoElement(element)) {
131 for (HTMLVideoElement& videoElement :
132 Traversal<HTMLVideoElement>::descendantsOf(*element)) {
133 if (videoElement.webMediaPlayer())
134 videoElement.webMediaPlayer()->ancestorExitedFullscreen();
135 }
136 }
123 } 137 }
124 } 138 }
125 } 139 }
126 140
127 m_haveEnteredFullscreen = false; 141 m_haveEnteredFullscreen = false;
128 m_fullscreenFrame.clear(); 142 m_fullscreenFrame.clear();
129 } 143 }
130 144
131 void FullscreenController::enterFullscreenForElement(Element* element) { 145 void FullscreenController::enterFullscreenForElement(Element* element) {
132 // We are already transitioning to fullscreen for a different element. 146 // We are already transitioning to fullscreen for a different element.
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233 247
234 m_webViewImpl->updateMainFrameLayoutSize(); 248 m_webViewImpl->updateMainFrameLayoutSize();
235 } 249 }
236 250
237 DEFINE_TRACE(FullscreenController) { 251 DEFINE_TRACE(FullscreenController) {
238 visitor->trace(m_provisionalFullscreenElement); 252 visitor->trace(m_provisionalFullscreenElement);
239 visitor->trace(m_fullscreenFrame); 253 visitor->trace(m_fullscreenFrame);
240 } 254 }
241 255
242 } // namespace blink 256 } // namespace blink
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