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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/MediaValuesDynamic.h" | 5 #include "core/css/MediaValuesDynamic.h" |
| 6 | 6 |
| 7 #include "core/css/CSSHelper.h" | 7 #include "core/css/CSSHelper.h" |
| 8 #include "core/css/CSSPrimitiveValue.h" | 8 #include "core/css/CSSPrimitiveValue.h" |
| 9 #include "core/css/CSSToLengthConversionData.h" | 9 #include "core/css/CSSToLengthConversionData.h" |
| 10 #include "core/css/MediaValuesCached.h" | 10 #include "core/css/MediaValuesCached.h" |
| 11 #include "core/dom/Document.h" | 11 #include "core/dom/Document.h" |
| 12 #include "core/frame/LocalFrame.h" | 12 #include "core/frame/LocalFrame.h" |
| 13 | 13 |
| 14 namespace blink { | 14 namespace blink { |
| 15 | 15 |
| 16 RawPtr<MediaValues> MediaValuesDynamic::create(Document& document) | 16 MediaValues* MediaValuesDynamic::create(Document& document) |
| 17 { | 17 { |
| 18 return MediaValuesDynamic::create(frameFrom(document)); | 18 return MediaValuesDynamic::create(frameFrom(document)); |
| 19 } | 19 } |
| 20 | 20 |
| 21 RawPtr<MediaValues> MediaValuesDynamic::create(LocalFrame* frame) | 21 MediaValues* MediaValuesDynamic::create(LocalFrame* frame) |
| 22 { | 22 { |
| 23 if (!frame || !frame->view() || !frame->document() || !frame->document()->la
youtView()) | 23 if (!frame || !frame->view() || !frame->document() || !frame->document()->la
youtView()) |
| 24 return MediaValuesCached::create(); | 24 return MediaValuesCached::create(); |
| 25 return new MediaValuesDynamic(frame); | 25 return new MediaValuesDynamic(frame); |
| 26 } | 26 } |
| 27 | 27 |
| 28 MediaValuesDynamic::MediaValuesDynamic(LocalFrame* frame) | 28 MediaValuesDynamic::MediaValuesDynamic(LocalFrame* frame) |
| 29 : m_frame(frame) | 29 : m_frame(frame) |
| 30 , m_viewportDimensionsOverridden(false) | 30 , m_viewportDimensionsOverridden(false) |
| 31 , m_viewportWidthOverride(0) | 31 , m_viewportWidthOverride(0) |
| 32 , m_viewportHeightOverride(0) | 32 , m_viewportHeightOverride(0) |
| 33 { | 33 { |
| 34 ASSERT(m_frame); | 34 ASSERT(m_frame); |
| 35 } | 35 } |
| 36 | 36 |
| 37 MediaValuesDynamic::MediaValuesDynamic(LocalFrame* frame, bool overriddenViewpor
tDimensions, double viewportWidth, double viewportHeight) | 37 MediaValuesDynamic::MediaValuesDynamic(LocalFrame* frame, bool overriddenViewpor
tDimensions, double viewportWidth, double viewportHeight) |
| 38 : m_frame(frame) | 38 : m_frame(frame) |
| 39 , m_viewportDimensionsOverridden(overriddenViewportDimensions) | 39 , m_viewportDimensionsOverridden(overriddenViewportDimensions) |
| 40 , m_viewportWidthOverride(viewportWidth) | 40 , m_viewportWidthOverride(viewportWidth) |
| 41 , m_viewportHeightOverride(viewportHeight) | 41 , m_viewportHeightOverride(viewportHeight) |
| 42 { | 42 { |
| 43 ASSERT(m_frame); | 43 ASSERT(m_frame); |
| 44 } | 44 } |
| 45 | 45 |
| 46 RawPtr<MediaValues> MediaValuesDynamic::copy() const | 46 MediaValues* MediaValuesDynamic::copy() const |
| 47 { | 47 { |
| 48 return new MediaValuesDynamic(m_frame, m_viewportDimensionsOverridden, m_vie
wportWidthOverride, m_viewportHeightOverride); | 48 return new MediaValuesDynamic(m_frame, m_viewportDimensionsOverridden, m_vie
wportWidthOverride, m_viewportHeightOverride); |
| 49 } | 49 } |
| 50 | 50 |
| 51 bool MediaValuesDynamic::computeLength(double value, CSSPrimitiveValue::UnitType
type, int& result) const | 51 bool MediaValuesDynamic::computeLength(double value, CSSPrimitiveValue::UnitType
type, int& result) const |
| 52 { | 52 { |
| 53 return MediaValues::computeLength(value, | 53 return MediaValues::computeLength(value, |
| 54 type, | 54 type, |
| 55 calculateDefaultFontSize(m_frame), | 55 calculateDefaultFontSize(m_frame), |
| 56 calculateViewportWidth(m_frame), | 56 calculateViewportWidth(m_frame), |
| (...skipping 107 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 164 } | 164 } |
| 165 | 165 |
| 166 void MediaValuesDynamic::overrideViewportDimensions(double width, double height) | 166 void MediaValuesDynamic::overrideViewportDimensions(double width, double height) |
| 167 { | 167 { |
| 168 m_viewportDimensionsOverridden = true; | 168 m_viewportDimensionsOverridden = true; |
| 169 m_viewportWidthOverride = width; | 169 m_viewportWidthOverride = width; |
| 170 m_viewportHeightOverride = height; | 170 m_viewportHeightOverride = height; |
| 171 } | 171 } |
| 172 | 172 |
| 173 } // namespace blink | 173 } // namespace blink |
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