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engines/buried/video_window.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef BURIED_VIDEO_WINDOW_H
+#define BURIED_VIDEO_WINDOW_H
+
+#include "buried/window.h"
+
+namespace Graphics {
+struct Surface;
+}
+
+namespace Video {
+class VideoDecoder;
+}
+
+namespace Buried {
+
+class VideoWindow : public Window {
+public:
+	VideoWindow(BuriedEngine *vm, Window *parent = 0);
+	~VideoWindow();
+
+	// ScummVM-specific interface
+	void updateVideo();
+	void pauseVideo();
+	void resumeVideo();
+
+	// VFW interface
+	bool playVideo(); // MCIWndPlay
+	bool playToFrame(int frame); // MCIWndPlayTo
+	bool seekToFrame(int frame); // MCIWndSeek
+	void stopVideo(); // MCIWndStop
+	int getCurFrame(); // MCIWndGetPosition
+	int getFrameCount(); // MCIWndGetLength
+	void setSourceRect(const Common::Rect &srcRect); // MCIWndPutSource
+	void setDestRect(const Common::Rect &dstRect); // MCIWndPutDest
+	void setAudioTrack(int track); // MCIWndSendString + "setaudio stream to %d"
+
+	bool openVideo(const Common::Path &fileName); // MCIWndOpen
+	void closeVideo(); // MCIWndClose
+
+	enum Mode {
+		kModeClosed, // "Not ready" is stupid
+		kModeOpen,
+		kModePaused,
+		kModePlaying,
+		kModeSeeking,
+		kModeStopped
+	};
+
+	Mode getMode() const { return _mode; } // MCIWndGetMode
+
+	// Window interface
+	void onPaint();
+	void onActionEnd(const Common::CustomEventType &action, uint flags);
+
+private:
+	Video::VideoDecoder *_video;
+	const Graphics::Surface *_lastFrame;
+	Mode _mode;
+	Graphics::Surface *_ownedFrame;
+	bool _needsPalConversion;
+	Common::Rect _srcRect, _dstRect;
+};
+
+} // End of namespace Buried
+
+#endif