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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 "content/browser/android/composited_touch_handle_drawable.h" | 5 #include "content/browser/android/composited_touch_handle_drawable.h" |
| 6 | 6 |
| 7 #include "base/lazy_instance.h" | 7 #include "base/lazy_instance.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "base/trace_event/trace_event.h" | 9 #include "base/trace_event/trace_event.h" |
| 10 #include "cc/layers/ui_resource_layer.h" | 10 #include "cc/layers/ui_resource_layer.h" |
| 11 #include "content/public/browser/android/compositor.h" |
| 11 #include "jni/HandleViewResources_jni.h" | 12 #include "jni/HandleViewResources_jni.h" |
| 12 #include "ui/gfx/android/java_bitmap.h" | 13 #include "ui/gfx/android/java_bitmap.h" |
| 13 | 14 |
| 14 namespace content { | 15 namespace content { |
| 15 | 16 |
| 16 namespace { | 17 namespace { |
| 17 | 18 |
| 18 static SkBitmap CreateSkBitmapFromJavaBitmap( | 19 static SkBitmap CreateSkBitmapFromJavaBitmap( |
| 19 base::android::ScopedJavaLocalRef<jobject> jbitmap) { | 20 base::android::ScopedJavaLocalRef<jobject> jbitmap) { |
| 20 return jbitmap.is_null() | 21 return jbitmap.is_null() |
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| 77 base::LazyInstance<HandleResources>::Leaky g_selection_resources; | 78 base::LazyInstance<HandleResources>::Leaky g_selection_resources; |
| 78 | 79 |
| 79 } // namespace | 80 } // namespace |
| 80 | 81 |
| 81 CompositedTouchHandleDrawable::CompositedTouchHandleDrawable( | 82 CompositedTouchHandleDrawable::CompositedTouchHandleDrawable( |
| 82 cc::Layer* root_layer, | 83 cc::Layer* root_layer, |
| 83 float dpi_scale, | 84 float dpi_scale, |
| 84 jobject context) | 85 jobject context) |
| 85 : dpi_scale_(dpi_scale), | 86 : dpi_scale_(dpi_scale), |
| 86 orientation_(ui::TouchHandleOrientation::UNDEFINED), | 87 orientation_(ui::TouchHandleOrientation::UNDEFINED), |
| 87 layer_(cc::UIResourceLayer::Create()) { | 88 layer_(cc::UIResourceLayer::Create(Compositor::LayerSettings())) { |
| 88 g_selection_resources.Get().LoadIfNecessary(context); | 89 g_selection_resources.Get().LoadIfNecessary(context); |
| 89 DCHECK(root_layer); | 90 DCHECK(root_layer); |
| 90 root_layer->AddChild(layer_.get()); | 91 root_layer->AddChild(layer_.get()); |
| 91 } | 92 } |
| 92 | 93 |
| 93 CompositedTouchHandleDrawable::~CompositedTouchHandleDrawable() { | 94 CompositedTouchHandleDrawable::~CompositedTouchHandleDrawable() { |
| 94 DetachLayer(); | 95 DetachLayer(); |
| 95 } | 96 } |
| 96 | 97 |
| 97 void CompositedTouchHandleDrawable::SetEnabled(bool enabled) { | 98 void CompositedTouchHandleDrawable::SetEnabled(bool enabled) { |
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| 157 void CompositedTouchHandleDrawable::UpdateLayerPosition() { | 158 void CompositedTouchHandleDrawable::UpdateLayerPosition() { |
| 158 layer_->SetPosition(focal_position_ - focal_offset_from_origin_); | 159 layer_->SetPosition(focal_position_ - focal_offset_from_origin_); |
| 159 } | 160 } |
| 160 | 161 |
| 161 // static | 162 // static |
| 162 bool CompositedTouchHandleDrawable::RegisterHandleViewResources(JNIEnv* env) { | 163 bool CompositedTouchHandleDrawable::RegisterHandleViewResources(JNIEnv* env) { |
| 163 return RegisterNativesImpl(env); | 164 return RegisterNativesImpl(env); |
| 164 } | 165 } |
| 165 | 166 |
| 166 } // namespace content | 167 } // namespace content |
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