15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef MEDIA_TOOLS_SHADER_BENCH_WINDOW_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define MEDIA_TOOLS_SHADER_BENCH_WINDOW_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/callback.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/native_widget_types.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Painter; 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace media { 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Window { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Window(int width, int height); 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~Window(); 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Creates and returns a handle to a native window of the given dimensions. 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeWindow CreateNativeWindow(int width, int height); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the NPAPI plugin window handle of the window. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::PluginWindowHandle PluginWindow(); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Kicks off frame painting with the given limit, painter, and 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // callback to run when painting task is complete. 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void Start(int limit, const base::Closure& callback, Painter* painter); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Called when window is expected to paint self. 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnPaint(); 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Main loop for window. 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void MainLoop(); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Closure to run when frame painting is completed. Will be reset after 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // running. 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Closure callback_; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Reference to painter Window uses to paint frames. 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Painter* painter_; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Number of frames to paint before closing the window. 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int limit_; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Number of frames currently painted. 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int count_; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // True if the window is painting video frames to the screen, false otherwise. 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool running_; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This window's native handle. 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeWindow window_handle_; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(Window); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace media 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // MEDIA_TOOLS_SHADER_BENCH_WINDOW_H_ 62