osddg.c

ct952 source code use for Digital Frame Photo

        _OSDDGFrame.rect.wTop += (OSDDG_TUNE_DISTANCE_HEIGHT_PAL) * (bIndex / OSDDG_COLUMN_NUM);
        _OSDDGFrame.rect.wRight = _OSDDGFrame.rect.wLeft+DIGEST_FRAME_SIZE_H+OSDDG_TUNE_WIDTH_PAL;
        _OSDDGFrame.rect.wBottom = _OSDDGFrame.rect.wTop+DIGEST_FRAME_SIZE_V+OSDDG_TUNE_DISTANCE_HEIGHT_PAL;
    }
	
    if (bUpdate == OSDDG_FRAME_NORMAL)
    {
        _OSDDGFrame.bColorBright = OSDDG_PALETTE_ENTRY_NORMAL_FRAME_BRIGHT;
        _OSDDGFrame.bColorDark = OSDDG_PALETTE_ENTRY_NORMAL_FRAME_DARK;
    }
    else if (bUpdate == OSDDG_FRAME_SELECT)
    {
        _OSDDGFrame.bColorBright = OSDDG_PALETTE_ENTRY_SELECT_FRAME_BRIGHT;
        _OSDDGFrame.bColorDark = OSDDG_PALETTE_ENTRY_SELECT_FRAME_DARK;
    }

    GDI_DrawFrame_909(0, &_OSDDGFrame);
*/    
}

//***************************************************************************
//  Function    :   _OSDDG_ClearFrameRegion
//  Abstract    :   This function will clear all frames.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDG_ClearFrameRegion(void)
{
    _OSDDGRect.rect.wLeft = 0;
    _OSDDGRect.rect.wTop = OSDDG_TITLE_START_V+OSDDG_FONT_HEIGHT;
    _OSDDGRect.rect.wRight = 600; //Should re-define this value as the max. width of the OSD region.
    _OSDDGRect.rect.wBottom = OSDDG_INFO_REGION_START_V-1;

    _OSDDGRect.bColor = PAL_ENTRY_COLOR_TRANSPARENT;
    
    GDI_FillRect_909(0, &_OSDDGRect);
}

//***************************************************************************
//  Function    :   _OSDDG_Exit
//  Abstract    :   Exit the Digest UI.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDG_Exit(void)
{
    //Clear the Digest region
    GDI_ClearRegion(0); //clear region 0

    //Tell OSD that Digest UI exits.
    OSD_ChangeUI(OSD_UI_DIGEST, OSD_EXIT_UI);
}

//***************************************************************************
//  Function    :   _OSDDG_ClearPageInfoRegion
//  Abstract    :   This function will clear the page info. region.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDG_ClearPageInfoRegion(void)
{
    _OSDDGRect.rect.wLeft = OSDDG_TITLE_START_H+OSDDG_TITLE_WIDTH;
    _OSDDGRect.rect.wTop = OSDDG_TITLE_START_V+_OSDDG_TuneForTVType(OSDDG_TUNE_POS_TYPE_TITLE);
    _OSDDGRect.rect.wRight = OSDDG_PAGE_INFO_END_H;
    _OSDDGRect.rect.wBottom = _OSDDGRect.rect.wTop + OSDDG_FONT_HEIGHT;

    _OSDDGRect.bColor = PAL_ENTRY_COLOR_TRANSPARENT;
    
    GDI_FillRect_909(0, &_OSDDGRect);
}

//***************************************************************************
//  Function    :   _OSDDG_UpdateInfoRegion
//  Abstract    :   This function will update the info. in the info. region.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDG_UpdateInfoRegion(void)
{    
    _OSDDG_DrawInfoRegion();

    OSDUTL_PrepareOutputString();
    OSDUTL_CopyStringFromIndex(aDGInfoTrack);    
    OSDUTL_OutputNumFromIndex(__DigestUIAttr.bCurTrackNo+1);
    OSDUTL_CopyStringFromIndex(aDGSlash);
    OSDUTL_OutputNumFromIndex(gcShowStatus.wTotalTracks);

    _OSDDGStringAttr.bBackground = OSDDG_PALETTE_ENTRY_INFO_REGION_BACKGROUND;
    _OSDDGStringAttr.bTextColor = OSDDG_PALETTE_ENTRY_HELP_STRING;
    _OSDDGStringAttr.wX = OSDDG_INFO_REGION_STRING_START_H;
    _OSDDGStringAttr.wY = OSDDG_INFO_REGION_START_V+((OSDDG_INFO_REGION_HEIGHT-GDI_GetStringHeight_909(__pOSDUTLOutputString))>>1)+_OSDDG_TuneForTVType(OSDDG_TUNE_POS_TYPE_HELP);
    GDI_DrawString_909(0, &_OSDDGStringAttr, __pOSDUTLOutputString);
}

//***************************************************************************
//  Function    :   _OSDDG_RecoverAll
//  Abstract    :   This function will recover all Digest UI.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDG_RecoverAll(void)
{
    if (__DigestUIAttr.bDigestMode == DIGEST_MODE_DIALOG)
    {
        _OSDDG_DLG_Initial(TRUE);        
    }
    else //Digest main menu
    {
        _OSDDG_Initial();

        //Draw the frames and update the frame info.
        _OSDDG_DrawAllFrames();
    }
}

//***************************************************************************
//  Function    :   _OSDDG_UpdteFrameInfo
//  Abstract    :   This function will update the info. in the frame.
//  Arguments   :   bIndex: the index of the frame.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDG_UpdteFrameInfo(BYTE bIndex)
{
    //Show the number of the frame.
    /*
    OSDUTL_PrepareOutputString();
    OSDUTL_OutputNumFromIndex((WORD)(bIndex+1));

    _OSDDG_InitializeStringTransparentAttr();
    _OSDDGStringAttr.bBackground = OSDDG_PALETTE_ENTRY_FRAME_INFO_BACKGROUND;
    _OSDDGStringAttr.bTextColor = OSDDG_PALETTE_ENTRY_FRAME_INFO_STRING;

    _OSDDGStringAttr.wX = DIGEST_FIRST_FRAME_POS_H+bIndex*DIGEST_FRAME_SIZE_H+bIndex*DIGEST_FRAME_SPACING_H+OSDDG_FRAME_THICKNESS+OSDDG_FRAME_INFO_DISTANCE_H;
    _OSDDGStringAttr.wY = DIGEST_FIRST_FRAME_POS_V+bIndex*DIGEST_FRAME_SIZE_V+bIndex*DIGEST_FRAME_SPACING_V+OSDDG_FRAME_THICKNESS+OSDDG_FRAME_INFO_DISTANCE_V;
    GDI_DrawString_909(0, &_OSDDGStringAttr, __pOSDUTLOutputString);

    //Keep the string's width of the index.
    _bOSDDGTemp = (BYTE)GDI_GetStringWidth_909(__pOSDUTLOutputString);

    //Show time when "Disc Interval" mode.
    if (__DigestUIAttr.bDigestMode == DIGEST_MODE_DISCINTERVAL)
    {
        OSDUTL_PrepareOutputString();

        //Total seconds.
        _bOSDDGTemp1 = bIndex*OSDDG_TIME_INTERVAL;

        //show "hour"
        _OSDUTL_ShowTimeNum((BYTE)(_bOSDDGTemp1/60));
        
        //show ":"
        __wOSDUTLStringBuf[__bOSDUTLIndex++] = aDGMouhow[1];
        
        //show "Minute"
        _OSDUTL_ShowTimeNum(_bOSDDGTemp1);
        
        //show ":"
        __wOSDUTLStringBuf[__bOSDUTLIndex++] = aDGMouhow[1];
        
        //show "second"
        _OSDUTL_ShowTimeNum(0);        
    }

    _OSDDGStringAttr.wX += _bOSDDGTemp+OSDDG_FRAME_INFO_NUM_TIME_DISTANCE;
    GDI_DrawString_909(0, &_OSDDGStringAttr, __pOSDUTLOutputString);
    */
}

//***************************************************************************
//  Function    :   _OSDDG_UpdateHighlight
//  Abstract    :   This function will update button's highlight.
//  Arguments   :   bUpdate: OSDDG_DRAW/OSDDG_CLEAR.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDG_UpdateHighlight(BYTE bUpdate)
{
    if (__DigestUIAttr.bDigestMode == DIGEST_MODE_DIALOG)
    {
        if (bUpdate == OSDDG_DRAW) //Draw highlight button
        {
            _OSDDG_DLG_DrawButton(__DigestUIAttr.bButtonIndex, TRUE);
        }
        else
        {            
            _OSDDG_DLG_DrawButton(__DigestUIAttr.bButtonIndex, FALSE);
        }
    }
    else //Digest main menu.
    {
        if (bUpdate == OSDDG_DRAW) //Draw highlight button
        {
            _OSDDG_DrawButton(__DigestUIAttr.bButtonIndex, TRUE);
        }
        else
        {
            _OSDDG_DrawButton(__DigestUIAttr.bButtonIndex, FALSE);
        }
    }
}

//***************************************************************************
//  Function    :   _OSDDG_ChangeTVMode
//  Abstract    :   This function will be called when TV mode is changed.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDG_ChangeTVMode(void)
{
    //Clear the frame region
    _OSDDG_ClearFrameRegion();
    
    //Re-draw all frames.
    _OSDDG_DrawAllFrames();
}

//***************************************************************************
//  Function    :   _OSDDG_DrawAllFrames
//  Abstract    :   This function will draw all frames.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDDG_DrawAllFrames(void)
{
    //Draw the frames and update the frame info.
    for (_bOSDDGTemp = 0; _bOSDDGTemp < __DigestUIAttr.bDisplayedFrameNo; _bOSDDGTemp++)
    {
        if (__DigestUIAttr.bCurFrameNo == _bOSDDGTemp)
            _OSDDG_DrawFrame(_bOSDDGTemp, OSDDG_FRAME_SELECT);
        else
            _OSDDG_DrawFrame(_bOSDDGTemp, OSDDG_FRAME_NORMAL);
        
        _OSDDG_UpdteFrameInfo(_bOSDDGTemp);
    }
}

//*********************************************************************************************************
//  Function    :   _OSDDG_TuneFramePosition
//  Abstract    :   Tune the Digest's frame when according to different TV type.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//*********************************************************************************************************
void _OSDDG_TuneFramePosition(void)
{
    if (__bTVType == SETUP_SCREEN_TV_SYSTEM_NTSC)
    {
        if(__SetupInfo.bProgressiveScan == SETUP_PROGRESSIVE_SCAN_ON)
        {
            _bDGTuneFrame_H = OSDDG_TUNE_FRAME_H_NTSC_PSCAN;
            _bDGTuneFrame_V = OSDDG_TUNE_FRAME_V_NTSC_PSCAN;
        }
        else
        {
            _bDGTuneFrame_H = OSDDG_TUNE_FRAME_H_NTSC;
            _bDGTuneFrame_V = OSDDG_TUNE_FRAME_V_NTSC;

        }
    }
    else // PAL
    {
        if(__SetupInfo.bProgressiveScan == SETUP_PROGRESSIVE_SCAN_ON)
        {
            _bDGTuneFrame_H= OSDDG_TUNE_FRAME_H_PAL_PSCAN;
            _bDGTuneFrame_V= OSDDG_TUNE_FRAME_V_PAL_PSCAN;
        }
        else
        {
            _bDGTuneFrame_H= OSDDG_TUNE_FRAME_H_PAL;
            _bDGTuneFrame_V= OSDDG_TUNE_FRAME_V_PAL;
        }
    }
}

//*********************************************************************************************************
//  Function    :   _OSDDG_TuneForTVType
//  Abstract    :   Call this function to tune the value for different TV type
//  Arguments   :   bType: the type of tunning the value.
//  Return		:   the value should be tune
//  Side Effect :   none.
//  Notes       :   
//*********************************************************************************************************
BYTE _OSDDG_TuneForTVType(BYTE bType)
{
    if ((__bTVType == SETUP_SCREEN_TV_SYSTEM_NTSC) || (__bTVType == SETUP_SCREEN_TV_SYSTEM_PAL_M))
        return 0;
    
    switch (bType)
    {
    case OSDDG_TUNE_POS_TYPE_TITLE:
        return OSDDG_TUNE_TITLE_START_V_PAL;
    case OSDDG_TUNE_POS_TYPE_BUTTON:
        return OSDDG_TUNE_BUTTON_START_V_PAL;
    case OSDDG_TUNE_POS_TYPE_HELP:
        return OSDDG_TUNE_HELP_START_V_PAL;
    default:
        return 0;
    }
}

//*********************************************************************************************************
//  Function    :   _OSDDG_InitializeNDAttribute
//  Abstract    :   This function will initialize the normal upper/bottom string attribute.
//  Arguments   :   none.
//  Return		:   none.
//  Side Effect :   none.
//  Notes       :   
//*********************************************************************************************************
void _OSDDG_InitializeNDAttribute(void)
{
    //Set the attributes for normal upper message and normal bottom message.
    __OSDNDUpMsgAttr.wX = OSDDG_PAGE_INFO_END_H;
    __OSDNDUpMsgAttr.wY = OSDDG_TITLE_START_V;
    __OSDNDUpMsgAttr.bBackground = PAL_ENTRY_COLOR_TRANSPARENT;
    __OSDNDUpMsgAttr.bTextColor = OSDDG_PALETTE_ENTRY_TITLE_STRING;
    __OSDNDUpMsgAttr.bShadow1 = PAL_ENTRY_COLOR_TRANSPARENT;
    __OSDNDUpMsgAttr.bShadow2 = PAL_ENTRY_COLOR_TRANSPARENT;
    __OSDNDUpMsgAttr.bColorKey = 0;
    __OSDNDBottomMsgAttr.wX = OSDDG_INFO_REGION_STRING_START_H;
    __OSDNDBottomMsgAttr.wY = OSDDG_INFO_REGION_START_V;
    __OSDNDBottomMsgAttr.bBackground = OSDDG_PALETTE_ENTRY_INFO_REGION_BACKGROUND;
    __OSDNDBottomMsgAttr.bTextColor = OSDDG_PALETTE_ENTRY_HELP_STRING;
    __OSDNDBottomMsgAttr.bShadow1 = PAL_ENTRY_COLOR_TRANSPARENT;
    __OSDNDBottomMsgAttr.bShadow2 = PAL_ENTRY_COLOR_TRANSPARENT;
    __OSDNDBottomMsgAttr.bColorKey = 0;
}

#endif //NO_DIGEST