| OLD | NEW |
| (Empty) |
| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "config.h" | |
| 6 | |
| 7 #include "ScrollbarLayerChromium.h" | |
| 8 | |
| 9 #include "CCScrollbarAnimationController.h" | |
| 10 #include "CCScrollbarLayerImpl.h" | |
| 11 #include "CCSingleThreadProxy.h" | |
| 12 #include "FakeWebScrollbarThemeGeometry.h" | |
| 13 #include "TreeSynchronizer.h" | |
| 14 #include "testing/gtest/include/gtest/gtest.h" | |
| 15 #include <public/WebScrollbar.h> | |
| 16 #include <public/WebScrollbarThemeGeometry.h> | |
| 17 #include <public/WebScrollbarThemePainter.h> | |
| 18 | |
| 19 using namespace cc; | |
| 20 | |
| 21 namespace { | |
| 22 | |
| 23 class FakeWebScrollbar : public WebKit::WebScrollbar { | |
| 24 public: | |
| 25 static PassOwnPtr<FakeWebScrollbar> create() { return adoptPtr(new FakeWebSc
rollbar()); } | |
| 26 | |
| 27 // WebScrollbar implementation | |
| 28 virtual bool isOverlay() const OVERRIDE { return false; } | |
| 29 virtual int value() const OVERRIDE { return 0; } | |
| 30 virtual WebKit::WebPoint location() const OVERRIDE { return WebKit::WebPoint
(); } | |
| 31 virtual WebKit::WebSize size() const OVERRIDE { return WebKit::WebSize(); } | |
| 32 virtual bool enabled() const OVERRIDE { return true; } | |
| 33 virtual int maximum() const OVERRIDE { return 0; } | |
| 34 virtual int totalSize() const OVERRIDE { return 0; } | |
| 35 virtual bool isScrollViewScrollbar() const OVERRIDE { return false; } | |
| 36 virtual bool isScrollableAreaActive() const OVERRIDE { return true; } | |
| 37 virtual void getTickmarks(WebKit::WebVector<WebKit::WebRect>&) const OVERRID
E { } | |
| 38 virtual ScrollbarControlSize controlSize() const OVERRIDE { return WebScroll
bar::RegularScrollbar; } | |
| 39 virtual ScrollbarPart pressedPart() const OVERRIDE { return WebScrollbar::No
Part; } | |
| 40 virtual ScrollbarPart hoveredPart() const OVERRIDE { return WebScrollbar::No
Part; } | |
| 41 virtual ScrollbarOverlayStyle scrollbarOverlayStyle() const OVERRIDE { retur
n WebScrollbar::ScrollbarOverlayStyleDefault; } | |
| 42 virtual bool isCustomScrollbar() const OVERRIDE { return false; } | |
| 43 virtual Orientation orientation() const OVERRIDE { return WebScrollbar::Hori
zontal; } | |
| 44 }; | |
| 45 | |
| 46 TEST(ScrollbarLayerChromiumTest, resolveScrollLayerPointer) | |
| 47 { | |
| 48 DebugScopedSetImplThread impl; | |
| 49 | |
| 50 WebKit::WebScrollbarThemePainter painter; | |
| 51 | |
| 52 { | |
| 53 OwnPtr<WebKit::WebScrollbar> scrollbar(FakeWebScrollbar::create()); | |
| 54 scoped_refptr<LayerChromium> layerTreeRoot = LayerChromium::create(); | |
| 55 scoped_refptr<LayerChromium> child1 = LayerChromium::create(); | |
| 56 scoped_refptr<LayerChromium> child2 = ScrollbarLayerChromium::create(scr
ollbar.release(), painter, WebKit::FakeWebScrollbarThemeGeometry::create(), chil
d1->id()); | |
| 57 layerTreeRoot->addChild(child1); | |
| 58 layerTreeRoot->addChild(child2); | |
| 59 | |
| 60 scoped_ptr<CCLayerImpl> ccLayerTreeRoot = TreeSynchronizer::synchronizeT
rees(layerTreeRoot.get(), scoped_ptr<CCLayerImpl>(), 0); | |
| 61 | |
| 62 CCLayerImpl* ccChild1 = ccLayerTreeRoot->children()[0]; | |
| 63 CCScrollbarLayerImpl* ccChild2 = static_cast<CCScrollbarLayerImpl*>(ccLa
yerTreeRoot->children()[1]); | |
| 64 | |
| 65 EXPECT_TRUE(ccChild1->scrollbarAnimationController()); | |
| 66 EXPECT_EQ(ccChild1->horizontalScrollbarLayer(), ccChild2); | |
| 67 } | |
| 68 | |
| 69 { // another traverse order | |
| 70 OwnPtr<WebKit::WebScrollbar> scrollbar(FakeWebScrollbar::create()); | |
| 71 scoped_refptr<LayerChromium> layerTreeRoot = LayerChromium::create(); | |
| 72 scoped_refptr<LayerChromium> child2 = LayerChromium::create(); | |
| 73 scoped_refptr<LayerChromium> child1 = ScrollbarLayerChromium::create(scr
ollbar.release(), painter, WebKit::FakeWebScrollbarThemeGeometry::create(), chil
d2->id()); | |
| 74 layerTreeRoot->addChild(child1); | |
| 75 layerTreeRoot->addChild(child2); | |
| 76 | |
| 77 scoped_ptr<CCLayerImpl> ccLayerTreeRoot = TreeSynchronizer::synchronizeT
rees(layerTreeRoot.get(), scoped_ptr<CCLayerImpl>(), 0); | |
| 78 | |
| 79 CCScrollbarLayerImpl* ccChild1 = static_cast<CCScrollbarLayerImpl*>(ccLa
yerTreeRoot->children()[0]); | |
| 80 CCLayerImpl* ccChild2 = ccLayerTreeRoot->children()[1]; | |
| 81 | |
| 82 EXPECT_TRUE(ccChild2->scrollbarAnimationController()); | |
| 83 EXPECT_EQ(ccChild2->horizontalScrollbarLayer(), ccChild1); | |
| 84 } | |
| 85 } | |
| 86 | |
| 87 TEST(ScrollbarLayerChromiumTest, scrollOffsetSynchronization) | |
| 88 { | |
| 89 DebugScopedSetImplThread impl; | |
| 90 | |
| 91 WebKit::WebScrollbarThemePainter painter; | |
| 92 | |
| 93 OwnPtr<WebKit::WebScrollbar> scrollbar(FakeWebScrollbar::create()); | |
| 94 scoped_refptr<LayerChromium> layerTreeRoot = LayerChromium::create(); | |
| 95 scoped_refptr<LayerChromium> contentLayer = LayerChromium::create(); | |
| 96 scoped_refptr<LayerChromium> scrollbarLayer = ScrollbarLayerChromium::create
(scrollbar.release(), painter, WebKit::FakeWebScrollbarThemeGeometry::create(),
layerTreeRoot->id()); | |
| 97 layerTreeRoot->addChild(contentLayer); | |
| 98 layerTreeRoot->addChild(scrollbarLayer); | |
| 99 | |
| 100 layerTreeRoot->setScrollPosition(IntPoint(10, 20)); | |
| 101 layerTreeRoot->setMaxScrollPosition(IntSize(30, 50)); | |
| 102 contentLayer->setBounds(IntSize(100, 200)); | |
| 103 | |
| 104 scoped_ptr<CCLayerImpl> ccLayerTreeRoot = TreeSynchronizer::synchronizeTrees
(layerTreeRoot.get(), scoped_ptr<CCLayerImpl>(), 0); | |
| 105 | |
| 106 CCScrollbarLayerImpl* ccScrollbarLayer = static_cast<CCScrollbarLayerImpl*>(
ccLayerTreeRoot->children()[1]); | |
| 107 | |
| 108 EXPECT_EQ(10, ccScrollbarLayer->currentPos()); | |
| 109 EXPECT_EQ(100, ccScrollbarLayer->totalSize()); | |
| 110 EXPECT_EQ(30, ccScrollbarLayer->maximum()); | |
| 111 | |
| 112 layerTreeRoot->setScrollPosition(IntPoint(100, 200)); | |
| 113 layerTreeRoot->setMaxScrollPosition(IntSize(300, 500)); | |
| 114 contentLayer->setBounds(IntSize(1000, 2000)); | |
| 115 | |
| 116 CCScrollbarAnimationController* scrollbarController = ccLayerTreeRoot->scrol
lbarAnimationController(); | |
| 117 ccLayerTreeRoot = TreeSynchronizer::synchronizeTrees(layerTreeRoot.get(), cc
LayerTreeRoot.Pass(), 0); | |
| 118 EXPECT_EQ(scrollbarController, ccLayerTreeRoot->scrollbarAnimationController
()); | |
| 119 | |
| 120 EXPECT_EQ(100, ccScrollbarLayer->currentPos()); | |
| 121 EXPECT_EQ(1000, ccScrollbarLayer->totalSize()); | |
| 122 EXPECT_EQ(300, ccScrollbarLayer->maximum()); | |
| 123 | |
| 124 ccLayerTreeRoot->scrollBy(FloatSize(12, 34)); | |
| 125 | |
| 126 EXPECT_EQ(112, ccScrollbarLayer->currentPos()); | |
| 127 EXPECT_EQ(1000, ccScrollbarLayer->totalSize()); | |
| 128 EXPECT_EQ(300, ccScrollbarLayer->maximum()); | |
| 129 } | |
| 130 | |
| 131 } | |
| OLD | NEW |