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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/layout/compositing/CompositedLayerMapping.h" | 5 #include "core/layout/compositing/CompositedLayerMapping.h" |
6 | 6 |
7 #include "core/frame/FrameView.h" | 7 #include "core/frame/FrameView.h" |
8 #include "core/layout/LayoutBoxModelObject.h" | 8 #include "core/layout/LayoutBoxModelObject.h" |
9 #include "core/layout/LayoutTestHelper.h" | 9 #include "core/layout/LayoutTestHelper.h" |
10 #include "core/layout/api/LayoutViewItem.h" | 10 #include "core/layout/api/LayoutViewItem.h" |
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96 { | 96 { |
97 setBodyInnerHTML("<div id='target' style='width: 200px; height: 10000px; wil
l-change: transform'></div>"); | 97 setBodyInnerHTML("<div id='target' style='width: 200px; height: 10000px; wil
l-change: transform'></div>"); |
98 | 98 |
99 document().settings()->setMainFrameClipsContent(false); | 99 document().settings()->setMainFrameClipsContent(false); |
100 | 100 |
101 document().view()->updateAllLifecyclePhases(); | 101 document().view()->updateAllLifecyclePhases(); |
102 Element* element = document().getElementById("target"); | 102 Element* element = document().getElementById("target"); |
103 PaintLayer* paintLayer = toLayoutBoxModelObject(element->layoutObject())->la
yer(); | 103 PaintLayer* paintLayer = toLayoutBoxModelObject(element->layoutObject())->la
yer(); |
104 ASSERT_TRUE(paintLayer->graphicsLayerBacking()); | 104 ASSERT_TRUE(paintLayer->graphicsLayerBacking()); |
105 ASSERT_TRUE(paintLayer->compositedLayerMapping()); | 105 ASSERT_TRUE(paintLayer->compositedLayerMapping()); |
106 // recomputeInterestRect computes the interest rect; computeInterestRect app
lies the extra setting to paint everything. | 106 // Clipping is disabled in recomputeInterestRect. |
107 EXPECT_RECT_EQ(IntRect(0, 0, 200, 4592), recomputeInterestRect(paintLayer->g
raphicsLayerBacking())); | 107 EXPECT_RECT_EQ(IntRect(0, 0, 200, 10000), recomputeInterestRect(paintLayer->
graphicsLayerBacking())); |
108 EXPECT_RECT_EQ(IntRect(0, 0, 200, 10000), computeInterestRect(paintLayer->co
mpositedLayerMapping(), paintLayer->graphicsLayerBacking(), IntRect())); | 108 EXPECT_RECT_EQ(IntRect(0, 0, 200, 10000), computeInterestRect(paintLayer->co
mpositedLayerMapping(), paintLayer->graphicsLayerBacking(), IntRect())); |
109 } | 109 } |
110 | 110 |
111 TEST_F(CompositedLayerMappingTest, VerticalRightLeftWritingModeDocument) | 111 TEST_F(CompositedLayerMappingTest, VerticalRightLeftWritingModeDocument) |
112 { | 112 { |
113 setBodyInnerHTML("<style>html,body { margin: 0px } html { -webkit-writing-mo
de: vertical-rl}</style> <div id='target' style='width: 10000px; height: 200px;'
></div>"); | 113 setBodyInnerHTML("<style>html,body { margin: 0px } html { -webkit-writing-mo
de: vertical-rl}</style> <div id='target' style='width: 10000px; height: 200px;'
></div>"); |
114 | 114 |
115 document().settings()->setMainFrameClipsContent(false); | |
116 | |
117 document().view()->updateAllLifecyclePhases(); | 115 document().view()->updateAllLifecyclePhases(); |
118 document().view()->setScrollPosition(DoublePoint(-5000, 0), ProgrammaticScro
ll); | 116 document().view()->setScrollPosition(DoublePoint(-5000, 0), ProgrammaticScro
ll); |
119 document().view()->updateAllLifecyclePhases(); | 117 document().view()->updateAllLifecyclePhases(); |
120 | 118 |
121 PaintLayer* paintLayer = document().layoutViewItem().layer(); | 119 PaintLayer* paintLayer = document().layoutViewItem().layer(); |
122 ASSERT_TRUE(paintLayer->graphicsLayerBacking()); | 120 ASSERT_TRUE(paintLayer->graphicsLayerBacking()); |
123 ASSERT_TRUE(paintLayer->compositedLayerMapping()); | 121 ASSERT_TRUE(paintLayer->compositedLayerMapping()); |
124 // A scroll by -5000px is equivalent to a scroll by (10000 - 5000 - 800)px =
4200px in non-RTL mode. Expanding | 122 // A scroll by -5000px is equivalent to a scroll by (10000 - 5000 - 800)px =
4200px in non-RTL mode. Expanding |
125 // the resulting rect by 4000px in each direction yields this result. | 123 // the resulting rect by 4000px in each direction yields this result. |
126 EXPECT_RECT_EQ(IntRect(200, 0, 8800, 600), recomputeInterestRect(paintLayer-
>graphicsLayerBacking())); | 124 EXPECT_RECT_EQ(IntRect(200, 0, 8800, 600), recomputeInterestRect(paintLayer-
>graphicsLayerBacking())); |
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788 document().setRootScroller(nullptr, nonThrow); | 786 document().setRootScroller(nullptr, nonThrow); |
789 document().view()->updateAllLifecyclePhases(); | 787 document().view()->updateAllLifecyclePhases(); |
790 ASSERT_EQ(document().documentElement(), rootScrollerController.globalRoo
tScroller()); | 788 ASSERT_EQ(document().documentElement(), rootScrollerController.globalRoo
tScroller()); |
791 | 789 |
792 EXPECT_TRUE(mapping3->clippingLayer()); | 790 EXPECT_TRUE(mapping3->clippingLayer()); |
793 EXPECT_TRUE(mapping3->clippingLayer()->platformLayer()->masksToBounds())
; | 791 EXPECT_TRUE(mapping3->clippingLayer()->platformLayer()->masksToBounds())
; |
794 } | 792 } |
795 } | 793 } |
796 | 794 |
797 } // namespace blink | 795 } // namespace blink |
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