diff -r 000000000000 -r 4f2f89ce4247 WebKit/win/FullscreenVideoController.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WebKit/win/FullscreenVideoController.h Fri Sep 17 09:02:29 2010 +0300 @@ -0,0 +1,183 @@ +/* + * Copyright (C) 2010 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef FullscreenVideoController_h +#define FullscreenVideoController_h + +#if ENABLE(VIDEO) + +#include "MediaPlayerPrivateFullscreenWindow.h" + +#include +#include +#include +#include +#include + +namespace WebCore { +class GraphicsContext; +#if USE(ACCELERATED_COMPOSITING) +class WKCACFLayer; +#endif +} + +class HUDWidget { +public: + HUDWidget(const WebCore::IntRect& rect) : m_rect(rect) { } + + virtual ~HUDWidget() { } + + virtual void draw(WebCore::GraphicsContext&) = 0; + virtual void drag(const WebCore::IntPoint&, bool start) = 0; + bool hitTest(const WebCore::IntPoint& point) const { return m_rect.contains(point); } + +protected: + WebCore::IntRect m_rect; +}; + +class HUDButton : public HUDWidget { +public: + enum HUDButtonType { + NoButton, + PlayPauseButton, + TimeSliderButton, + VolumeUpButton, + VolumeSliderButton, + VolumeDownButton, + ExitFullscreenButton + }; + + HUDButton(HUDButtonType, const WebCore::IntPoint&); + ~HUDButton() { } + + virtual void draw(WebCore::GraphicsContext&); + virtual void drag(const WebCore::IntPoint&, bool start) { } + void setShowAltButton(bool b) { m_showAltButton = b; } + +private: + RefPtr m_buttonImage; + RefPtr m_buttonImageAlt; + HUDButtonType m_type; + bool m_showAltButton; +}; + +class HUDSlider : public HUDWidget { +public: + enum HUDSliderButtonShape { RoundButton, DiamondButton }; + + HUDSlider(HUDSliderButtonShape, int buttonSize, const WebCore::IntRect& rect); + ~HUDSlider() { } + + virtual void draw(WebCore::GraphicsContext&); + virtual void drag(const WebCore::IntPoint&, bool start); + float value() const { return static_cast(m_buttonPosition) / (m_rect.width() - m_buttonSize); } + void setValue(float value) { m_buttonPosition = static_cast(value * (m_rect.width() - m_buttonSize)); } + +private: + HUDSliderButtonShape m_buttonShape; + int m_buttonSize; + int m_buttonPosition; + int m_dragStartOffset; +}; + +class FullscreenVideoController : WebCore::MediaPlayerPrivateFullscreenClient, public Noncopyable { +public: + FullscreenVideoController(); + virtual ~FullscreenVideoController(); + + void setMediaElement(WebCore::HTMLMediaElement*); + WebCore::HTMLMediaElement* mediaElement() const { return m_mediaElement.get(); } + + void enterFullscreen(); + void exitFullscreen(); + +private: + // MediaPlayerPrivateFullscreenWindowClient + virtual LRESULT fullscreenClientWndProc(HWND, UINT message, WPARAM, LPARAM); + + void ensureWindow(); + + bool canPlay() const; + void play(); + void pause(); + float volume() const; + void setVolume(float); + float currentTime() const; + void setCurrentTime(float); + float duration() const; + void beginScrubbing(); + void endScrubbing(); + + WebCore::IntPoint fullscreenToHUDCoordinates(const WebCore::IntPoint& point) const + { + return WebCore::IntPoint(point.x()- m_hudPosition.x(), point.y() - m_hudPosition.y()); + } + + static void registerHUDWindowClass(); + static LRESULT CALLBACK hudWndProc(HWND, UINT message, WPARAM, LPARAM); + void createHUDWindow(); + void timerFired(WebCore::Timer*); + + void togglePlay(); + void draw(); + + void onChar(int c); + void onMouseDown(const WebCore::IntPoint&); + void onMouseMove(const WebCore::IntPoint&); + void onMouseUp(const WebCore::IntPoint&); + void onKeyDown(int virtualKey); + + RefPtr m_mediaElement; + + HWND m_hudWindow; + OwnPtr m_bitmap; + WebCore::IntSize m_fullscreenSize; + WebCore::IntPoint m_hudPosition; + OwnPtr m_fullscreenWindow; +#if USE(ACCELERATED_COMPOSITING) + RefPtr m_rootChild; + class LayoutClient; + friend class LayoutClient; + OwnPtr m_layoutClient; +#endif + + HUDButton m_playPauseButton; + HUDButton m_timeSliderButton; + HUDButton m_volumeUpButton; + HUDButton m_volumeSliderButton; + HUDButton m_volumeDownButton; + HUDButton m_exitFullscreenButton; + HUDSlider m_volumeSlider; + HUDSlider m_timeSlider; + + HUDWidget* m_hitWidget; + WebCore::IntPoint m_moveOffset; + bool m_movingWindow; + WebCore::Timer m_timer; +}; + +#endif + +#endif // FullscreenVideoController_h