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app.h
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C/C++ Source or Header
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2001-10-08
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6KB
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300 lines
//------------------------------------------------------------------------------
// File: app.h
//
// Desc: DirectShow sample code - prototypes for the Renderless player
//
// Copyright (c) 1994 - 2001, Microsoft Corporation. All rights reserved.
//------------------------------------------------------------------------------
/* -------------------------------------------------------------------------
** Function prototypes
** -------------------------------------------------------------------------
*/
int DoMainLoop(void);
BOOL InitApplication(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE hInstance,int nCmdShow);
void UpdateMpegMovieRect(void);
void GetAdjustedClientRect(RECT *prc);
BOOL DrawStats(HDC hdc);
void CalcMovieRect(LPRECT lprc);
LPCTSTR IdStr(int idResource);
void UpdateSystemColors(void);
/* -------------------------------------------------------------------------
** Message crackers
** -------------------------------------------------------------------------
*/
/* void Cls_OnUser(HWND hwnd, WPARAM wParam, LPARAM lParam ) */
#define HANDLE_WM_USER(hwnd, wParam, lParam, fn) \
((fn)(hwnd, wParam, lParam), 0L)
#ifndef HANDLE_WM_NOTIFY
/* LRESULT Cls_OnNotify(HWND hwnd, int idFrom, NMHDR FAR* pnmhdr); */
#define HANDLE_WM_NOTIFY(hwnd, wParam, lParam, fn) \
(fn)((hwnd), (int)(wParam), (NMHDR FAR*)(lParam))
#endif
/* -------------------------------------------------------------------------
** VideoCd window class prototypes
** -------------------------------------------------------------------------
*/
extern "C" LRESULT CALLBACK
VideoCdWndProc(
HWND hwnd,
UINT message,
WPARAM wParam,
LPARAM lParam
);
void
VideoCd_OnClose(
HWND hwnd
);
BOOL
VideoCd_OnQueryEndSession(
HWND hwnd
);
void
VideoCd_OnDestroy(
HWND hwnd
);
void
VideoCd_OnCommand(
HWND hwnd,
int id,
HWND hwndCtl,
UINT codeNotify
);
void
VideoCd_OnPaint(
HWND hwnd
);
void
VideoCd_OnTimer(
HWND hwnd,
UINT id
);
BOOL
VideoCd_OnCreate(
HWND hwnd,
LPCREATESTRUCT lpCreateStruct
);
void
VideoCd_OnSize(
HWND hwnd,
UINT state,
int cx,
int cy
);
void
VideoCd_OnKeyUp(
HWND hwnd,
UINT vk,
BOOL fDown,
int cRepeat,
UINT flags
);
void
VideoCd_OnHScroll(
HWND hwnd,
HWND hwndCtl,
UINT code,
int pos
);
void
VideoCd_OnUser(
HWND hwnd,
WPARAM wParam,
LPARAM lParam
);
void
VideoCd_OnSysColorChange(
HWND hwnd
);
void
VideoCd_OnMenuSelect(
HWND hwnd,
HMENU hmenu,
int item,
HMENU hmenuPopup,
UINT flags
);
void
VideoCd_OnInitMenuPopup(
HWND hwnd,
HMENU hMenu,
UINT item,
BOOL fSystemMenu
);
#ifdef WM_NOTIFY
LRESULT
VideoCd_OnNotify(
HWND hwnd,
int idFrom,
NMHDR FAR* pnmhdr
);
#endif
void
VideoCd_OnGraphNotify(
int stream
);
void
VideoCd_OnDropFiles(
HWND hwnd,
HDROP hdrop);
void
SetPlayButtonsEnableState(
void
);
/* -------------------------------------------------------------------------
** Command processing functions
** -------------------------------------------------------------------------
*/
BOOL
VcdPlayerSetLog(
void
);
BOOL
VcdPlayerSetPerfLogFile(
void
);
BOOL
VcdPlayerOpenCmd(
void
);
BOOL
VcdPlayerCloseCmd(
void
);
BOOL
VcdPlayerPlayCmd(
void
);
BOOL
VcdPlayerStopCmd(
void
);
BOOL
VcdPlayerPauseCmd(
void
);
BOOL
VcdPlayerPauseCmd(
void
);
BOOL
VcdPlayerRewindCmd(
void
);
void
VcdPlayerSeekCmd(
REFTIME rtSeekBy
);
void
ProcessOpen(
TCHAR *achFileName,
BOOL bPlay = FALSE
);
/* -------------------------------------------------------------------------
** Recent filename defines
** -------------------------------------------------------------------------
*/
typedef TCHAR RECENTFILES[MAX_PATH];
#define MAX_RECENT_FILES 5
#define ID_RECENT_FILE_BASE 500
int
GetRecentFiles(
int LastCount
);
int
SetRecentFiles(
TCHAR *FileName,
int iCount
);
/* -------------------------------------------------------------------------
** Global Variables
** -------------------------------------------------------------------------
*/
extern int cxMovie;
extern int cyMovie;
extern HWND hwndApp;
extern int cx;
extern int cy;
extern int xOffset;
extern int yOffset;
extern DWORD g_State;
extern TCHAR g_szPerfLog[];
extern int g_TimeFormat;
/* -------------------------------------------------------------------------
** Constants
** -------------------------------------------------------------------------
*/
#define LEFT_MARGIN 0
/* -------------------------------------------------------------------------
** Video CD Player states
**
** These are bit flags
** -------------------------------------------------------------------------
*/
#define VCD_PLAYING 0x0001
#define VCD_STOPPED 0x0002
#define VCD_PAUSED 0x0004
#define VCD_SKIP_F 0x0008
#define VCD_SKIP_B 0x0010
#define VCD_FF 0x0020
#define VCD_RW 0x0040
#define VCD_SEEKING (VCD_FF | VCD_RW)
#define VCD_LOADED 0x0080
#define VCD_NO_CD 0x0100
#define VCD_DATA_CD_LOADED 0x0200
#define VCD_EDITING 0x0400
#define VCD_PAUSED_AND_MOVED 0x0800
#define VCD_PLAY_PENDING 0x1000
#define VCD_WAS_PLAYING 0x2000
#define VCD_IN_USE 0x4000
enum {PerformanceTimer = 32, StatusTimer = 33};