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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/css/MediaValuesInitialViewport.h" | 5 #include "core/css/MediaValuesInitialViewport.h" |
6 | 6 |
7 #include "core/dom/Document.h" | 7 #include "core/dom/Document.h" |
8 #include "core/frame/FrameView.h" | 8 #include "core/frame/FrameView.h" |
9 #include "core/frame/LocalFrame.h" | 9 #include "core/frame/LocalFrame.h" |
10 #include "core/layout/api/LayoutViewItem.h" | 10 #include "core/layout/api/LayoutViewItem.h" |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
14 MediaValues* MediaValuesInitialViewport::create(LocalFrame& frame) { | 14 MediaValues* MediaValuesInitialViewport::create(LocalFrame& frame) { |
15 return new MediaValuesInitialViewport(frame); | 15 return new MediaValuesInitialViewport(frame); |
16 } | 16 } |
17 | 17 |
18 MediaValuesInitialViewport::MediaValuesInitialViewport(LocalFrame& frame) | 18 MediaValuesInitialViewport::MediaValuesInitialViewport(LocalFrame& frame) |
19 : MediaValuesDynamic(&frame) {} | 19 : MediaValuesDynamic(&frame) {} |
20 | 20 |
21 double MediaValuesInitialViewport::viewportWidth() const { | 21 double MediaValuesInitialViewport::viewportWidth() const { |
22 DCHECK(m_frame->view() && m_frame->document()); | 22 DCHECK(m_frame->view()); |
23 int viewportWidth = m_frame->view()->frameRect().width(); | 23 return m_frame->view()->initialViewportWidth(); |
bokan
2016/10/18 17:19:26
I'm a stranger around these parts, but m_frame can
rune
2016/10/18 22:09:53
Right, MediaValuesInitialViewport are only used fo
bokan
2016/10/18 22:28:06
Ok. I'm fine with either approach though DCHECKs f
rune
2016/10/18 22:56:12
DCHECKs added.
| |
24 return adjustDoubleForAbsoluteZoom( | |
25 viewportWidth, m_frame->document()->layoutViewItem().styleRef()); | |
26 } | 24 } |
27 | 25 |
28 double MediaValuesInitialViewport::viewportHeight() const { | 26 double MediaValuesInitialViewport::viewportHeight() const { |
29 DCHECK(m_frame->view() && m_frame->document()); | 27 DCHECK(m_frame->view()); |
30 int viewportHeight = m_frame->view()->frameRect().height(); | 28 return m_frame->view()->initialViewportHeight(); |
31 return adjustDoubleForAbsoluteZoom( | |
32 viewportHeight, m_frame->document()->layoutViewItem().styleRef()); | |
33 } | 29 } |
34 | 30 |
35 } // namespace blink | 31 } // namespace blink |
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