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content / browser / renderer_host / input / synthetic_gesture_target_base.h [blame]
// Copyright 2013 The Chromium Authors
// 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/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "content/common/input/synthetic_gesture_target.h"
#include "ui/gfx/geometry/point_f.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(const SyntheticGestureTargetBase&) = delete;
SyntheticGestureTargetBase& operator=(const SyntheticGestureTargetBase&) =
delete;
~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;
void GetVSyncParameters(base::TimeTicks& timebase,
base::TimeDelta& interval) const override;
base::TimeDelta PointerAssumedStoppedTime() const override;
float GetSpanSlopInDips() const override;
int GetMouseWheelMinimumGranularity() const override;
void WaitForTargetAck(SyntheticGestureParams::GestureType type,
content::mojom::GestureSourceType source,
base::OnceClosure callback) const override;
protected:
RenderWidgetHostImpl* render_widget_host() const { return host_; }
private:
bool PointIsWithinContents(gfx::PointF point) const;
raw_ptr<RenderWidgetHostImpl> host_;
};
} // namespace content
#endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_TARGET_BASE_H_