/*****************************Private*Routine******************************\
* VideoCd_OnCommand
*
\**************************************************************************/
void
VideoCd_OnCommand(
HWND hwnd,
int id,
HWND hwndCtl,
UINT codeNotify
)
{
switch(id)
{
case IDM_FILE_OPEN:
if(VcdPlayerOpenCmd())
VcdPlayerPlayCmd();
break;
case IDM_FILE_CLOSE:
VcdPlayerCloseCmd();
QzFreeUnusedLibraries();
break;
case IDM_FILE_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX),
hwnd, (DLGPROC) AboutDlgProc);
break;
case IDM_FILE_EXIT:
PostMessage(hwnd, WM_CLOSE, 0, 0L);
break;
case IDM_MOVIE_PLAY:
VcdPlayerPlayCmd();
break;
case IDM_MOVIE_STOP:
VcdPlayerStopCmd();
VcdPlayerRewindCmd();
break;
case IDM_MOVIE_PAUSE:
VcdPlayerPauseCmd();
break;
case IDM_FULL_SCREEN:
if(pMpegMovie)
{
BOOL bFullScreen = (BOOL)SendMessage(g_hwndToolbar,
TB_ISBUTTONCHECKED, IDM_FULL_SCREEN, 0);
SetFullScreenMode(bFullScreen);
}
break;
}
SetPlayButtonsEnableState();
}
/******************************Public*Routine******************************\
* VcdPlayerStepCmd
*
\**************************************************************************/
BOOL
VcdPlayerStepCmd(
void
)
{
if(pMpegMovie)
{
// Ensure that the video is paused to update toolbar buttons
if(g_State & VCD_PLAYING)
VcdPlayerPauseCmd();
if(pMpegMovie->FrameStepMovie())
{
g_State |= VCD_STEPPING;
return TRUE;
}
}
return FALSE;
}
/*****************************Private*Routine******************************\
* VideoCd_OnCommand
*
\**************************************************************************/
void
VideoCd_OnCommand(
HWND hwnd,
int id,
HWND hwndCtl,
UINT codeNotify
)
{
switch(id)
{
case IDM_FILE_OPEN:
if(VcdPlayerOpenCmd())
VcdPlayerPlayCmd();
break;
case IDM_FILE_CLOSE:
VcdPlayerCloseCmd();
QzFreeUnusedLibraries();
break;
case IDM_FILE_EXIT:
PostMessage(hwnd, WM_CLOSE, 0, 0L);
break;
case IDM_MOVIE_PLAY:
VcdPlayerPlayCmd();
break;
case IDM_MOVIE_STOP:
VcdPlayerStopCmd();
VcdPlayerRewindCmd();
break;
case IDM_MOVIE_PAUSE:
VcdPlayerPauseCmd();
break;
case IDM_MOVIE_SKIP_FORE:
VcdPlayerSeekCmd(1.0);
break;
case IDM_MOVIE_SKIP_BACK:
VcdPlayerSeekCmd(-1.0);
break;
case IDM_MOVIE_PREVTRACK:
if(pMovie)
{
VcdPlayerSeekCmd(-pMovie->GetCurrentPosition());
}
break;
case IDM_MOVIE_STEP:
VcdPlayerPauseCmd();
VcdPlayerStepCmd();
break;
case IDM_TIME:
case IDM_FRAME:
case IDM_FIELD:
case IDM_SAMPLE:
case IDM_BYTES:
if(pMovie)
{
g_TimeFormat = VcdPlayerChangeTimeFormat(id);
}
break;
case IDM_HELP_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX),
hwnd, (DLGPROC) AboutDlgProc);
break;
default:
if(id > ID_RECENT_FILE_BASE
&& id <= (ID_RECENT_FILE_BASE + MAX_RECENT_FILES + 1))
{
ProcessOpen(aRecentFiles[id - ID_RECENT_FILE_BASE - 1]);
VcdPlayerPlayCmd();
}
break;
}
SetPlayButtonsEnableState();
}
/*****************************Private*Routine******************************\
* VideoCd_OnHScroll
*
\**************************************************************************/
void
VideoCd_OnHScroll(
HWND hwnd,
HWND hwndCtl,
UINT code,
int pos
)
{
static BOOL fWasPlaying = FALSE;
static BOOL fBeginScroll = FALSE;
if(pMovie == NULL)
return;
if(hwndCtl == g_hwndTrackbar)
{
REFTIME rtCurrPos;
REFTIME rtTrackPos;
REFTIME rtDuration;
pos = (int)SendMessage(g_hwndTrackbar, TBM_GETPOS, 0, 0);
rtTrackPos = (REFTIME)pos * g_TrackBarScale;
switch(code)
{
case TB_BOTTOM:
rtDuration = pMovie->GetDuration();
rtCurrPos = pMovie->GetCurrentPosition();
VcdPlayerSeekCmd(rtDuration - rtCurrPos);
SetCurrentPosition(pMovie->GetCurrentPosition());
break;
case TB_TOP:
rtCurrPos = pMovie->GetCurrentPosition();
VcdPlayerSeekCmd(-rtCurrPos);
SetCurrentPosition(pMovie->GetCurrentPosition());
break;
case TB_LINEDOWN:
VcdPlayerSeekCmd(10.0);
SetCurrentPosition(pMovie->GetCurrentPosition());
break;
case TB_LINEUP:
VcdPlayerSeekCmd(-10.0);
SetCurrentPosition(pMovie->GetCurrentPosition());
break;
case TB_ENDTRACK:
fBeginScroll = FALSE;
if(fWasPlaying)
{
VcdPlayerPauseCmd();
fWasPlaying = FALSE;
}
break;
case TB_THUMBTRACK:
if(!fBeginScroll)
{
fBeginScroll = TRUE;
fWasPlaying = (g_State & VCD_PLAYING);
if(fWasPlaying)
{
VcdPlayerPauseCmd();
}
}
// Fall through
case TB_PAGEUP:
case TB_PAGEDOWN:
rtCurrPos = pMovie->GetCurrentPosition();
VcdPlayerSeekCmd(rtTrackPos - rtCurrPos);
SetCurrentPosition(pMovie->GetCurrentPosition());
break;
}
}
}
