osddsply.c

ct952 source code use for Digital Frame Photo

        break;
    case MSG_TRACK:
        if (__wDiscType & CDROM_M1) //For JPEG
        {
            //Update "file name" info.
            _OSDDSPLY_LD_ShowInfo(MSG_FILE_NAME);
            
            //Update "file num" info.
            _OSDDSPLY_LD_ShowInfo(MSG_FILE_NUM);
        }
        else
        {
            _OSDDSPLY_LD_ShowInfo(bMessage);
        }
        break;
    case MSG_ABSTIME:
    case MSG_RELTIME:
    case MSG_TITLE_TIME:
    case MSG_CHAPTER_TIME:
    case MSG_REMAIN_ABSTIME:
    case MSG_REMAIN_RELTIME:
    case MSG_REMAIN_TITLE_TIME:
    case MSG_REMAIN_CHAPTER_TIME:  
        if (_OSDDSPLY_SameTimeType(bMessage))
        {
            _OSDDSPLY_LD_ShowTime(OSDDSPLY_UPDATE_INFO);
        }
        else
            return FALSE;
        break;
    case MSG_STOP: //Throw away MSG_STOP to let normal display to display "stop"?
        _wOSDDSPLYInfo = gcShowStatus.wCurrentTrack;
        _OSDDSPLY_LD_UpdateUnknownRegions();
    default:
        return FALSE;
    }

    return TRUE;
}

//***************************************************************************
//  Function    :   _OSDDSPLY_VP_Update
//  Abstract    :   Call this function when you want to update the message for virtual panel.
//  Arguments   :   bMessage: the message.
//  Return		:   TRUE: The message has been updated.
//              :   FALSE: The message is not supported in the virtual panel.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
BYTE _OSDDSPLY_VP_Update(BYTE bMessage)
{
    switch (bMessage)
    {
    case MSG_STOP:
#ifndef NO_DVD_DISPLAY_UI //++CoCo2.37p
        if (pOSDDSPTypeMode[_bOSDDSPLYMode].bDisplayModeID == OSDDSPLY_MODE_DVD_VIRTUAL_PANEL)
            _OSDDSPLY_VP_UpdateUnknownRegions();
#endif //#ifndef NO_DVD_DISPLAY_UI //++CoCo2.37p
        return FALSE;
    case MSG_ABSTIME:
    case MSG_RELTIME:
    case MSG_TITLE_TIME:
    case MSG_CHAPTER_TIME:
    case MSG_REMAIN_ABSTIME:
    case MSG_REMAIN_RELTIME:
    case MSG_REMAIN_TITLE_TIME:
    case MSG_REMAIN_CHAPTER_TIME:
#ifndef SUPPORT_SIMPLE_DISPLAY_MODE
        if (pOSDDSPTypeMode[_bOSDDSPLYMode].bDisplayModeID == OSDDSPLY_MODE_DVD_VIRTUAL_PANEL)
            _OSDDSPLY_VP_ShowTime();
#endif
        break;
    case MSG_TRACK:
#ifndef SUPPORT_SIMPLE_DISPLAY_MODE
        _OSDDSPLY_VP_ShowInfo(MSG_FILE_NAME);
        _OSDDSPLY_VP_ShowInfo(MSG_FILE_NUM);
#endif
        break;
    default:
#ifdef SUPPORT_SIMPLE_DISPLAY_MODE
        switch (bMessage)
        {
        case MSG_SPST_CTL:
        case MSG_AST_CTL:
        case MSG_ANGLE_CTL:
        case MSG_JPEG_RESOLUTION:
        case MSG_JPEG_DATE:  
            return _OSDDSPLY_VP_ShowInfo(bMessage);
        default:
            return FALSE;
        }
#else
        return _OSDDSPLY_VP_ShowInfo(bMessage);
#endif //SUPPORT_SIMPLE_DISPLAY_MODE

    }

    return TRUE;
}


//***************************************************************************
//  Function    :   _OSDDSPLY_ClearDisplayModeUI
//  Abstract    :   This function will switch each display mode.
//  Arguments   :   none.
//  Return      :   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDSPLY_ClearDisplayModeUI(void)
{
    if (_bOSDDSPLYEnterTimeMode)
    {
        _OSDDSPLY_ClearBackground(OSDDSPLY_BACKGROUND_LD_TIME);
    }
    else
    {
        _OSDDSPLY_ClearBackground(pOSDDSPTypeMode[_bOSDDSPLYMode].bBackgroundType);
    }   
}

//***************************************************************************
//  Function    :   _OSDDSPLY_SwitchDisplayModeUI
//  Abstract    :   This function will switch each display mode.
//  Arguments   :   none.
//  Return      :   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDSPLY_SwitchDisplayModeUI(void)
{
    if (_bOSDDSPLYMode == OSDDSPLY_MODE_NONE)
    {
        if (__wDiscType & BOOK_DVD) //Do initializztion
        {
#ifndef NO_DVD_DISPLAY_UI //++CoCo2.37p
            pOSDDSPTypeMode = OSDDSPLYDVDMode;
            _bOSDDSPLYNum = OSDDSPLY_DVD_DISPLAY_NUM;
#else
            return;
#endif //#ifndef NO_DVD_DISPLAY_UI //++CoCo2.37p
        }
        else if (__wDiscType & CDROM_M1) //For JPEG
        {
            if(__bAttrPlay == ATTR_JPG)
            {
                pOSDDSPTypeMode = OSDDSPLYJPEGMode;
                _bOSDDSPLYNum = OSDDSPLY_JPEG_DISPLAY_NUM;
            }
            else if (__bAttrPlay == ATTR_AVI)
            {
                pOSDDSPTypeMode = OSDDSPLYCDROMDIVXMode;
                _bOSDDSPLYNum = OSDDSPLY_CDROM_DIVX_DISPLAY_NUM;                
            }
            else
            {
                pOSDDSPTypeMode = OSDDSPLYCDROMAudioMode;
                _bOSDDSPLYNum = OSDDSPLY_CDROM_AUDIO_DISPLAY_NUM;                
            }
        }
        else
        {
#ifndef NO_VCD_DISPLAY_UI //++CoCo2.37p
            pOSDDSPTypeMode = OSDDSPLYVCDMode;
            _bOSDDSPLYNum = OSDDSPLY_VCD_DISPLAY_NUM;
#else
            return;
#endif //#ifndef NO_VCD_DISPLAY_UI //++CoCo2.37p
        }

        //Tell OSD that the Display mode UI enters.
        OSD_ChangeUI(OSD_UI_DISPLAY, OSD_ENTER_UI);

#ifdef OSDDSPLY_SUPPORT_SHOW_CURRENT_DISPLAY_BEFORE_SWITCH
        if (!_bOSDDSPLYEnterTimeMode)
#endif
            _bOSDDSPLYMode++;

        _bOSDDSPLYCursorIconIndex = 0; //Initialize the cursor's index for Navigator.

        //Show the Display mode UI.
        _OSDDSPLY_ShowDisplayModeUI(FALSE);    
    }
    else if (_bOSDDSPLYMode == _bOSDDSPLYNum)
    {
        if (!_bOSDDSPLYEnterTimeMode)
        {
            //Clear current UI.
            _OSDDSPLY_ClearDisplayModeUI();
            
            _bOSDDSPLYMode = OSDDSPLY_MODE_NONE;
            
            //Tell OSD that the Display mode UI exits.
            OSD_ChangeUI(OSD_UI_DISPLAY, OSD_EXIT_UI);
        }
        else
        {
            _OSDDSPLY_ShowDisplayModeUI(FALSE);
        }
    }
    else
    {
#ifdef OSDDSPLY_SUPPORT_SHOW_CURRENT_DISPLAY_BEFORE_SWITCH
        if (!_bOSDDSPLYEnterTimeMode)
#endif
            _bOSDDSPLYMode++;

        //Show the Display mode UI.
        _OSDDSPLY_ShowDisplayModeUI(FALSE);
    }        
}

             
//***************************************************************************
//  Function    :   _OSDDSPLY_ShowDisplayModeUI
//  Abstract    :   This function will show each display mode UI.
//  Arguments   :   none.
//  Return      :   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDSPLY_ShowDisplayModeUI(BYTE bRecoverUI)
{
    if (_bOSDDSPLYMode == OSDDSPLY_MODE_NONE)
    {
        return;
    }

    if (pOSDDSPTypeMode[_bOSDDSPLYMode-1].bBackgroundType == OSDDSPLY_BACKGROUND_NONE)
    {
        //Draw current Display mode background.
        _OSDDSPLY_DrawBackground(pOSDDSPTypeMode[_bOSDDSPLYMode].bBackgroundType);
    }
    else
    {        
        if (_bOSDDSPLYEnterTimeMode || (pOSDDSPTypeMode[_bOSDDSPLYMode].bBackgroundType != pOSDDSPTypeMode[_bOSDDSPLYMode-1].bBackgroundType))
        {
            //clear the previous Display mode UI background.
            _OSDDSPLY_ClearBackground(pOSDDSPTypeMode[_bOSDDSPLYMode-1].bBackgroundType);
            
            //Draw current Display mode background.
            _OSDDSPLY_DrawBackground(pOSDDSPTypeMode[_bOSDDSPLYMode].bBackgroundType);
        }
    }
    
    //Show each Display mode UI.
    switch (pOSDDSPTypeMode[_bOSDDSPLYMode].bBackgroundType)
    {
    case OSDDSPLY_BACKGROUND_LD_GENERAL:
        _bOSDDSPLYTemp = _bOSDDSPLYEnterTimeMode; //backup the "_bOSDDSPLYEnterTimeMode" mode

        //Reset the "Time mode" here to prevent the background is not re-drawed.
        _bOSDDSPLYEnterTimeMode = FALSE;

        //_OSDDSPLY_LD_Show() will UTL_OutputShowTime() to show time immediately.
        //If _bOSDDSPLYEnterTimeMode is not set to FALSE before calling _OSDDSPLY_LD_Show(), the position of the time will be wrong if UTL_OutputShowTime() call OSD_Trigger() at this time.
        if (bRecoverUI || _bOSDDSPLYTemp)
            _OSDDSPLY_LD_Show(TRUE);
        else
            _OSDDSPLY_LD_Show(FALSE);

        //Initialize the time which the display mode UI starts.
        _dwOSDDSPLYDisplayStartTime = OS_GetSysTimer();
        break;
#ifndef NO_DVD_DISPLAY_UI //++CoCo2.37p
    case OSDDSPLY_BACKGROUND_VP_DVD:
        //Set show time type
        __bShowTimeType = MSG_TITLE_TIME;
        _OSDDSPLY_VP_ShowDVDMode();
        break;
#endif //#ifndef NO_DVD_DISPLAY_UI //++CoCo2.37p
    case OSDDSPLY_BACKGROUND_VP_JPEG:
        _OSDDSPLY_VP_ShowJPEGMode();
        break;
    case OSDDSPLY_BACKGROUND_VP_DIVX:
        _OSDDSPLY_VP_ShowDIVXMode();
        break;
#ifdef SUPPORT_NAVIGATOR //++CoCo2.37p
    case OSDDSPLY_BACKGROUND_NAVIGATOR:
        _OSDDSPLY_NAVIGATOR_ShowNavigator();
        break;
#endif //#ifdef SUPPORT_NAVIGATOR //++CoCo2.37p
    default:
        break;
    }
}

//***************************************************************************
//  Function    :   _OSDDSPLY_SetBackground
//  Abstract    :   
//  Arguments   :   bBackgroundType: the type of the background.
//  Return      :   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDSPLY_SetBackground(BYTE bBackgroundType)
{
    switch (bBackgroundType)
    {
    case OSDDSPLY_BACKGROUND_LD_GENERAL:
        _OSDDSPLYRect.rect.wLeft = OSDDSPLY_LD_START_H;
        _OSDDSPLYRect.rect.wTop = OSDDSPLY_LD_START_V;
        _OSDDSPLYRect.rect.wRight = OSDDSPLY_LD_START_H + OSDDSPLY_LD_WIDTH;
        _OSDDSPLYRect.rect.wBottom = OSDDSPLY_LD_START_V + OSDDSPLY_LD_HEIGHT;
        break;
    case OSDDSPLY_BACKGROUND_LD_TIME: