80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: VGUI panel which can play back video, in-engine
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//
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//=============================================================================
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#ifndef VGUI_VIDEO_H
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#define VGUI_VIDEO_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include <vgui_controls/Panel.h>
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#include <vgui_controls/EditablePanel.h>
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//#define QUICKTIME_VIDEO
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//#define BINK_VIDEO
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#include "video/ivideoservices.h"
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class VideoPanel : public vgui::EditablePanel
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{
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DECLARE_CLASS_SIMPLE( VideoPanel, vgui::EditablePanel );
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public:
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VideoPanel( unsigned int nXPos, unsigned int nYPos, unsigned int nHeight, unsigned int nWidth, bool allowAlternateMedia = true );
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virtual ~VideoPanel( void );
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virtual void Activate( void );
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virtual void Paint( void );
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virtual void DoModal( void );
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virtual void OnKeyCodeTyped( vgui::KeyCode code );
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virtual void OnKeyCodePressed( vgui::KeyCode code );
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virtual void OnClose( void );
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virtual void GetPanelPos( int &xpos, int &ypos );
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void SetExitCommand( const char *pExitCommand )
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{
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if ( pExitCommand && pExitCommand[0] )
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{
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Q_strncpy( m_szExitCommand, pExitCommand, MAX_PATH );
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}
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}
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bool BeginPlayback( const char *pFilename );
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void SetBlackBackground( bool bBlack ){ m_bBlackBackground = bBlack; }
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protected:
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virtual void OnTick( void ) { BaseClass::OnTick(); }
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virtual void OnCommand( const char *pcCommand ) { BaseClass::OnCommand( pcCommand ); }
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virtual void OnVideoOver(){}
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protected:
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IVideoMaterial *m_VideoMaterial;
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IMaterial *m_pMaterial;
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int m_nPlaybackHeight; // Calculated to address ratio changes
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int m_nPlaybackWidth;
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char m_szExitCommand[MAX_PATH]; // This call is fired at the engine when the video finishes or is interrupted
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float m_flU; // U,V ranges for video on its sheet
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float m_flV;
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bool m_bBlackBackground;
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bool m_bAllowAlternateMedia;
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};
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// Creates a VGUI panel which plays a video and executes a client command at its finish (if specified)
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extern bool VideoPanel_Create( unsigned int nXPos, unsigned int nYPos,
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unsigned int nWidth, unsigned int nHeight,
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const char *pVideoFilename,
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const char *pExitCommand = NULL );
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#endif // VGUI_VIDEO_H
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