blob: c6b4298da1c1761442287af98d9fa03adcf30c69 [file] [log] [blame]
// Copyright 2018 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.
#include "components/exo/touch_delegate.h"
#include "components/exo/wayland/wayland_input_delegate.h"
struct wl_client;
struct wl_resource;
namespace exo {
namespace wayland {
// Touch delegate class that accepts events for surfaces owned by the same
// client as a touch resource.
class WaylandTouchDelegate : public WaylandInputDelegate, public TouchDelegate {
explicit WaylandTouchDelegate(wl_resource* touch_resource);
// Overridden from TouchDelegate:
void OnTouchDestroying(Touch* touch) override;
bool CanAcceptTouchEventsForSurface(Surface* surface) const override;
void OnTouchDown(Surface* surface,
base::TimeTicks time_stamp,
int id,
const gfx::PointF& location) override;
void OnTouchUp(base::TimeTicks time_stamp, int id) override;
void OnTouchMotion(base::TimeTicks time_stamp,
int id,
const gfx::PointF& location) override;
void OnTouchShape(int id, float major, float minor) override;
void OnTouchFrame() override;
void OnTouchCancel() override;
// The client who own this touch instance.
wl_client* client() const;
// Returns the next serial to use for keyboard events.
uint32_t next_serial() const;
// The touch resource associated with the touch.
wl_resource* const touch_resource_;
} // namespace wayland
} // namespace exo