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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "cc/layer_tree_host_common.h" | 5 #include "cc/layer_tree_host_common.h" |
| 6 #include "cc/picture_image_layer.h" | 6 #include "cc/picture_image_layer.h" |
| 7 #include "cc/test/geometry_test_utils.h" | 7 #include "cc/test/geometry_test_utils.h" |
| 8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
| 9 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatPoint.h" | 9 #include "third_party/WebKit/Source/Platform/chromium/public/WebFloatPoint.h" |
| 10 #include "third_party/WebKit/Source/Platform/chromium/public/WebSize.h" | 10 #include "third_party/WebKit/Source/Platform/chromium/public/WebSize.h" |
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| 48 gfx::Point3F scaled_point( | 48 gfx::Point3F scaled_point( |
| 49 original_point.x() * bounds.width / fixed_bounds.width(), | 49 original_point.x() * bounds.width / fixed_bounds.width(), |
| 50 original_point.y() * bounds.height / fixed_bounds.height(), | 50 original_point.y() * bounds.height / fixed_bounds.height(), |
| 51 original_point.z()); | 51 original_point.z()); |
| 52 // Test if the bounds scale is correctly applied in transform and | 52 // Test if the bounds scale is correctly applied in transform and |
| 53 // sublayerTransform. | 53 // sublayerTransform. |
| 54 EXPECT_POINT3F_EQ(scaled_point, | 54 EXPECT_POINT3F_EQ(scaled_point, |
| 55 TransformPoint(layer->layer()->transform(), | 55 TransformPoint(layer->layer()->transform(), |
| 56 original_point)); | 56 original_point)); |
| 57 EXPECT_POINT3F_EQ(original_point, | 57 EXPECT_POINT3F_EQ(original_point, |
| 58 TransformPoint(layer->layer()->sublayerTransform(), | 58 TransformPoint(layer->layer()->sublayer_transform(), |
| 59 scaled_point)); | 59 scaled_point)); |
| 60 } | 60 } |
| 61 | 61 |
| 62 TEST(WebLayerImplFixedBoundsTest, BoundsScaleSimple) { | 62 TEST(WebLayerImplFixedBoundsTest, BoundsScaleSimple) { |
| 63 scoped_ptr<WebLayerImplFixedBounds> layer(new WebLayerImplFixedBounds()); | 63 scoped_ptr<WebLayerImplFixedBounds> layer(new WebLayerImplFixedBounds()); |
| 64 layer->setAnchorPoint(WebFloatPoint(0, 0)); | 64 layer->setAnchorPoint(WebFloatPoint(0, 0)); |
| 65 CheckBoundsScaleSimple(layer.get(), WebSize(100, 200), gfx::Size(150, 250)); | 65 CheckBoundsScaleSimple(layer.get(), WebSize(100, 200), gfx::Size(150, 250)); |
| 66 // Change fixed_bounds. | 66 // Change fixed_bounds. |
| 67 CheckBoundsScaleSimple(layer.get(), WebSize(100, 200), gfx::Size(75, 100)); | 67 CheckBoundsScaleSimple(layer.get(), WebSize(100, 200), gfx::Size(75, 100)); |
| 68 // Change bounds. | 68 // Change bounds. |
| 69 CheckBoundsScaleSimple(layer.get(), WebSize(300, 100), gfx::Size(75, 100)); | 69 CheckBoundsScaleSimple(layer.get(), WebSize(300, 100), gfx::Size(75, 100)); |
| 70 } | 70 } |
| 71 | 71 |
| 72 void ExpectEqualLayerRectsInTarget(cc::Layer* layer1, cc::Layer* layer2) { | 72 void ExpectEqualLayerRectsInTarget(cc::Layer* layer1, cc::Layer* layer2) { |
| 73 gfx::RectF layer1_rect_in_target(layer1->contentBounds()); | 73 gfx::RectF layer1_rect_in_target(layer1->content_bounds()); |
| 74 layer1->drawTransform().TransformRect(&layer1_rect_in_target); | 74 layer1->draw_transform().TransformRect(&layer1_rect_in_target); |
| 75 | 75 |
| 76 gfx::RectF layer2_rect_in_target(layer2->contentBounds()); | 76 gfx::RectF layer2_rect_in_target(layer2->content_bounds()); |
| 77 layer2->drawTransform().TransformRect(&layer2_rect_in_target); | 77 layer2->draw_transform().TransformRect(&layer2_rect_in_target); |
| 78 | 78 |
| 79 EXPECT_FLOAT_RECT_EQ(layer1_rect_in_target, layer2_rect_in_target); | 79 EXPECT_FLOAT_RECT_EQ(layer1_rect_in_target, layer2_rect_in_target); |
| 80 } | 80 } |
| 81 | 81 |
| 82 void CompareFixedBoundsLayerAndNormalLayer( | 82 void CompareFixedBoundsLayerAndNormalLayer( |
| 83 const WebFloatPoint& anchor_point, | 83 const WebFloatPoint& anchor_point, |
| 84 const gfx::Transform& transform, | 84 const gfx::Transform& transform, |
| 85 const gfx::Transform& sublayer_transform) { | 85 const gfx::Transform& sublayer_transform) { |
| 86 const gfx::Size kDeviceViewportSize(800, 600); | 86 const gfx::Size kDeviceViewportSize(800, 600); |
| 87 const float kDeviceScaleFactor = 2.f; | 87 const float kDeviceScaleFactor = 2.f; |
| 88 const float kPageScaleFactor = 1.5f; | 88 const float kPageScaleFactor = 1.5f; |
| 89 const int kMaxTextureSize = 512; | 89 const int kMaxTextureSize = 512; |
| 90 | 90 |
| 91 WebSize bounds(150, 200); | 91 WebSize bounds(150, 200); |
| 92 WebFloatPoint position(20, 30); | 92 WebFloatPoint position(20, 30); |
| 93 WebSize sublayer_bounds(88, 99); | 93 WebSize sublayer_bounds(88, 99); |
| 94 WebFloatPoint sublayer_position(50, 60); | 94 WebFloatPoint sublayer_position(50, 60); |
| 95 gfx::Size fixed_bounds(160, 70); | 95 gfx::Size fixed_bounds(160, 70); |
| 96 | 96 |
| 97 scoped_ptr<WebLayerImplFixedBounds> root_layer(new WebLayerImplFixedBounds()); | 97 scoped_ptr<WebLayerImplFixedBounds> root_layer(new WebLayerImplFixedBounds()); |
| 98 | 98 |
| 99 WebLayerImplFixedBounds* fixed_bounds_layer = | 99 WebLayerImplFixedBounds* fixed_bounds_layer = |
| 100 new WebLayerImplFixedBounds(cc::PictureImageLayer::create()); | 100 new WebLayerImplFixedBounds(cc::PictureImageLayer::Create()); |
| 101 WebLayerImpl* sublayer_under_fixed_bounds_layer = new WebLayerImpl(); | 101 WebLayerImpl* sublayer_under_fixed_bounds_layer = new WebLayerImpl(); |
| 102 sublayer_under_fixed_bounds_layer->setBounds(sublayer_bounds); | 102 sublayer_under_fixed_bounds_layer->setBounds(sublayer_bounds); |
| 103 sublayer_under_fixed_bounds_layer->setPosition(sublayer_position); | 103 sublayer_under_fixed_bounds_layer->setPosition(sublayer_position); |
| 104 fixed_bounds_layer->addChild(sublayer_under_fixed_bounds_layer); | 104 fixed_bounds_layer->addChild(sublayer_under_fixed_bounds_layer); |
| 105 fixed_bounds_layer->setBounds(bounds); | 105 fixed_bounds_layer->setBounds(bounds); |
| 106 fixed_bounds_layer->SetFixedBounds(fixed_bounds); | 106 fixed_bounds_layer->SetFixedBounds(fixed_bounds); |
| 107 fixed_bounds_layer->setAnchorPoint(anchor_point); | 107 fixed_bounds_layer->setAnchorPoint(anchor_point); |
| 108 fixed_bounds_layer->setTransform(transform.matrix()); | 108 fixed_bounds_layer->setTransform(transform.matrix()); |
| 109 fixed_bounds_layer->setSublayerTransform(sublayer_transform.matrix()); | 109 fixed_bounds_layer->setSublayerTransform(sublayer_transform.matrix()); |
| 110 fixed_bounds_layer->setPosition(position); | 110 fixed_bounds_layer->setPosition(position); |
| 111 root_layer->addChild(fixed_bounds_layer); | 111 root_layer->addChild(fixed_bounds_layer); |
| 112 | 112 |
| 113 WebLayerImpl* normal_layer(new WebLayerImpl(cc::PictureImageLayer::create())); | 113 WebLayerImpl* normal_layer(new WebLayerImpl(cc::PictureImageLayer::Create())); |
| 114 WebLayerImpl* sublayer_under_normal_layer = new WebLayerImpl(); | 114 WebLayerImpl* sublayer_under_normal_layer = new WebLayerImpl(); |
| 115 sublayer_under_normal_layer->setBounds(sublayer_bounds); | 115 sublayer_under_normal_layer->setBounds(sublayer_bounds); |
| 116 sublayer_under_normal_layer->setPosition(sublayer_position); | 116 sublayer_under_normal_layer->setPosition(sublayer_position); |
| 117 | 117 |
| 118 normal_layer->addChild(sublayer_under_normal_layer); | 118 normal_layer->addChild(sublayer_under_normal_layer); |
| 119 normal_layer->setBounds(bounds); | 119 normal_layer->setBounds(bounds); |
| 120 normal_layer->setAnchorPoint(anchor_point); | 120 normal_layer->setAnchorPoint(anchor_point); |
| 121 normal_layer->setTransform(transform.matrix()); | 121 normal_layer->setTransform(transform.matrix()); |
| 122 normal_layer->setSublayerTransform(sublayer_transform.matrix()); | 122 normal_layer->setSublayerTransform(sublayer_transform.matrix()); |
| 123 normal_layer->setPosition(position); | 123 normal_layer->setPosition(position); |
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| 181 CompareFixedBoundsLayerAndNormalLayer(WebFloatPoint(0, 0), | 181 CompareFixedBoundsLayerAndNormalLayer(WebFloatPoint(0, 0), |
| 182 transform, | 182 transform, |
| 183 sublayer_transform); | 183 sublayer_transform); |
| 184 | 184 |
| 185 // With non-zero anchor point, WebLayerImplFixedBounds will fall back to | 185 // With non-zero anchor point, WebLayerImplFixedBounds will fall back to |
| 186 // WebLayerImpl. | 186 // WebLayerImpl. |
| 187 CompareFixedBoundsLayerAndNormalLayer(WebFloatPoint(0.4f, 0.6f), | 187 CompareFixedBoundsLayerAndNormalLayer(WebFloatPoint(0.4f, 0.6f), |
| 188 transform, | 188 transform, |
| 189 sublayer_transform); | 189 sublayer_transform); |
| 190 } | 190 } |
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