| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_BASE_H_ |
| #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_BASE_H_ |
| |
| #include "base/macros.h" |
| #include "base/time/time.h" |
| #include "content/browser/renderer_host/input/synthetic_gesture_target.h" |
| |
| namespace ui { |
| class LatencyInfo; |
| } |
| |
| namespace blink { |
| class WebTouchEvent; |
| class WebMouseEvent; |
| class WebMouseWheelEvent; |
| class WebGestureEvent; |
| } |
| |
| namespace content { |
| |
| class RenderWidgetHostImpl; |
| |
| class SyntheticGestureTargetBase : public SyntheticGestureTarget { |
| public: |
| explicit SyntheticGestureTargetBase(RenderWidgetHostImpl* host); |
| ~SyntheticGestureTargetBase() override; |
| |
| virtual void DispatchWebTouchEventToPlatform( |
| const blink::WebTouchEvent& web_touch, |
| const ui::LatencyInfo& latency_info) = 0; |
| |
| virtual void DispatchWebMouseWheelEventToPlatform( |
| const blink::WebMouseWheelEvent& web_wheel, |
| const ui::LatencyInfo& latency_info) = 0; |
| |
| virtual void DispatchWebGestureEventToPlatform( |
| const blink::WebGestureEvent& web_gesture, |
| const ui::LatencyInfo& latency_info) = 0; |
| |
| virtual void DispatchWebMouseEventToPlatform( |
| const blink::WebMouseEvent& web_mouse, |
| const ui::LatencyInfo& latency_info) = 0; |
| |
| // SyntheticGestureTarget: |
| void DispatchInputEventToPlatform(const blink::WebInputEvent& event) override; |
| |
| base::TimeDelta PointerAssumedStoppedTime() const override; |
| |
| float GetSpanSlopInDips() const override; |
| |
| int GetMouseWheelMinimumGranularity() const override; |
| |
| void WaitForTargetAck(SyntheticGestureParams::GestureType type, |
| SyntheticGestureParams::GestureSourceType source, |
| base::OnceClosure callback) const override; |
| |
| protected: |
| RenderWidgetHostImpl* render_widget_host() const { return host_; } |
| |
| private: |
| bool PointIsWithinContents(int x, int y) const; |
| |
| RenderWidgetHostImpl* host_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SyntheticGestureTargetBase); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_BASE_H_ |