blob: 07997e064b649ed363044e84989cad06b3f437c3 [file] [log] [blame]
// Copyright 2016 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 <array>
#include <cstdint>
#include <memory>
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "base/threading/thread_checker.h"
#include "remoting/client/display/drawable.h"
namespace remoting {
namespace protocol {
class CursorShapeInfo;
} // namespace protocol
class Canvas;
class GlRenderLayer;
// This class draws the cursor on the canvas.
class GlCursor : public Drawable {
~GlCursor() override;
void SetCursorShape(const protocol::CursorShapeInfo& cursor_shape);
// Sets the cursor hotspot positions. Does nothing if the cursor shape or the
// canvas size has not been set.
void SetCursorPosition(float x, float y);
// Draw() will do nothing if cursor is not visible.
void SetCursorVisible(bool visible);
// Drawable implementation.
void SetCanvas(base::WeakPtr<Canvas> canvas) override;
bool Draw() override;
int GetZIndex() override;
base::WeakPtr<Drawable> GetWeakPtr() override;
void SetCurrentCursorShape(bool size_changed);
bool visible_ = true;
std::unique_ptr<GlRenderLayer> layer_;
std::unique_ptr<uint8_t[]> current_cursor_data_;
int current_cursor_data_size_ = 0;
int current_cursor_width_ = 0;
int current_cursor_height_ = 0;
int current_cursor_hotspot_x_ = 0;
int current_cursor_hotspot_y_ = 0;
float cursor_x_ = 0;
float cursor_y_ = 0;
base::ThreadChecker thread_checker_;
base::WeakPtrFactory<Drawable> weak_factory_;
} // namespace remoting