osdprgm.c

ct952 source code use for Digital Frame Photo

    else //clear arrow down rect
    {
        _PRGM_RectAttr.bColor = OSDPRGM_ENTRY_MAIN_COLOR_BG;
       _OSDPRGM_FillRect(CHAPTER_FRAME_X0, CHAPTER_FRAME_Y1+1, CHAPTER_FRAME_X1, CHAPTER_FRAME_Y1+1+ARROW_HEIGHT); //CoCo1.20, reduce code size.
    }
         
    //show arrow up rect
    if ( _wChapterStart >1)
    {           
        {   
            _OSDPRGM_DrawFrame(CHAPTER_FRAME_X0, CHAPTER_FRAME_Y0-1-ARROW_HEIGHT,
                CHAPTER_FRAME_X1-20, CHAPTER_FRAME_Y0-1); //CoCo1.20, reduce code size.
            _OSDPRGM_SetStringPos(((CHAPTER_FRAME_X0+CHAPTER_FRAME_X1-20)>>1)-7, CHAPTER_FRAME_Y0-ARROW_HEIGHT+2); //CoCo1.20, reduce code size.
            _OSDPRGM_DrawDynamicString(aArrowUp);
        }
    }     
    else //clear arrow up rect
    {
        _PRGM_RectAttr.bColor = OSDPRGM_ENTRY_MAIN_COLOR_BG;
        _OSDPRGM_FillRect(CHAPTER_FRAME_X0, CHAPTER_FRAME_Y0-1-ARROW_HEIGHT, CHAPTER_FRAME_X1, CHAPTER_FRAME_Y0-1); //CoCo1.20, reduce code size.
    }
           
} //end of _ShowChapterList()



//  *********************************************************************************
//  Function    :   _SetClearHighlight
//  Description :   Set/Clear Highlight & Show the current entry
//  Arguments   :   bFlag: SET_HIGHLIGHT/CLEAR_HIGHLIGHT
//  Implicit Arg:  _bCurrentFrame
//  Return      :   None
//  Side Effect :
//  *********************************************************************************
static void _SetClearHighlight(BYTE bFlag)
{   
    _PRGM_StrAttr.bTextColor = OSDPRGM_ENTRY_COLOR_TEXT2;

    if (bFlag) //SET_HIGHLIGHT
    {
        _PRGM_StrAttr.bBackground = OSDPRGM_ENTRY_COLOR_HILIGHT;
        _bOSDPRGMTemp = OSDPRGM_ENTRY_COLOR_HILIGHT;      
    }
    else //CLEAR_HIGHLIGHT
    {
        if ((__bKey == KEY_RIGHT || KEY_PLAY == __bKey || KEY_ENTER == __bKey) && (MAIN_FRAME != _bCurrentFrame))
        {
            if (__wDiscType&BOOK_DVD || __wDiscType&CDROM_M1)
            {
                    _bOSDPRGMTemp = OSDPRGM_ENTRY_TEXT_DISABLED; 
            }
            else //VCD
                _bOSDPRGMTemp = OSDPRGM_ENTRY_TEXT_DISABLED; 
        } else {
            if (TITLE_INPUT == _bCurrentFrame || CHAPTER_INPUT == _bCurrentFrame)
                _bOSDPRGMTemp = OSDPRGM_ENTRY_MAIN_COLOR_BG;
            else
                _bOSDPRGMTemp = OSDPRGM_ENTRY_FRAME_CENTER;
        }
        
       _PRGM_StrAttr.bBackground = _bOSDPRGMTemp;
    }        
  

    _PRGM_RectAttr.bColor = _bOSDPRGMTemp;
    if (_bCurrentFrame == MAIN_FRAME)
    {
        _OSDPRGM_FillRect(MAIN_FRAME_X0+FRAME_THICKNESS, 
            ((WORD)(MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(_bMainHighlightPos-1))),
            MAIN_FRAME_X1-FRAME_THICKNESS,
            ((WORD)(MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(_bMainHighlightPos-1)+ENTRY_HEIGHT)));  //CoCo1.20, reduce code size.
        _ShowOneEntry(((WORD)(_bMainStart+_bMainHighlightPos-1)));  
    }   
    else if (_bCurrentFrame == TITLE_INPUT)
    {
        _ShowInput(TITLE_INPUT, _bOSDPRGMTemp);
    }
    else if (_bCurrentFrame == TITLE_FRAME)
    {
        _OSDPRGM_FillRect(
            TITLE_FRAME_X0+FRAME_THICKNESS,
            ((WORD)(TITLE_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(_bTitleHighlightPos-1))), 
            TITLE_FRAME_X1-FRAME_THICKNESS,
            ((WORD)(TITLE_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(_bTitleHighlightPos-1)+ENTRY_HEIGHT))); //CoCo1.20, reduce code size.
        _ShowOneEntry(((WORD)(_bTitleStart+_bTitleHighlightPos-1)));   
    }  
    else if (_bCurrentFrame == CHAPTER_INPUT)
    {
        _ShowInput(CHAPTER_INPUT, _bOSDPRGMTemp);
    }
    else //CHAPTER_FRAME
    {
        {
            _OSDPRGM_FillRect(
                CHAPTER_FRAME_X0+FRAME_THICKNESS, 
                ((WORD)(CHAPTER_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(_wChapterHighlightPos-1))), 
                CHAPTER_FRAME_X1-20-FRAME_THICKNESS,
                ((WORD)(CHAPTER_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(_wChapterHighlightPos-1)+ENTRY_HEIGHT))); //CoCo1.20, reduce code size.
        }

        _ShowOneEntry(((WORD)(_wChapterStart+_wChapterHighlightPos-1))); 
    }   

} //end of _SetClearHighlight()   


//  *********************************************************************************
//  Function    :   _ShowInput
//  Description :   Show One Entry in either Main, Title, or Chapter Frame. 
//  Arguments   :   wEntry: main frame entry #, title #, or chapter #
//  Implicit Arg:  _bCurrentFrame
//  Return      :   None
//  Side Effect :
//  *********************************************************************************
static void _ShowInput(BYTE bInput, BYTE bBgColor)
{ 
    _PRGM_StrAttr.bTextColor = OSDPRGM_ENTRY_COLOR_TEXT2;
    _PRGM_StrAttr.bBackground = bBgColor;
    _wOSDPRGMString[0] = 3;
    _wOSDPRGMString[1] = CHAR_SPACE;
    _wOSDPRGMString[2] = CHAR_SPACE;
    _wOSDPRGMString[3] = CHAR_SPACE;

    switch(bInput)
    {
    case TITLE_INPUT:
        if (0 != __bProgramTitle)
        {
            _OSDPRGM_OutputNum(__bProgramTitle, 2);
        }
        /* --CoCo1.20, reduce code size.
        else
        {
            _wOSDPRGMString[0] = 3;
            _wOSDPRGMString[1] = CHAR_SPACE;
            _wOSDPRGMString[2] = CHAR_SPACE;
            _wOSDPRGMString[3] = CHAR_SPACE;
        }
        */
        _OSDPRGM_SetStringPos(TITLE_FRAME_X0 + FRAME_THICKNESS + 15, TITLE_FRAME_Y0-2*ENTRY_HEIGHT); //CoCo1.20, reduce code size.

        break;
    case CHAPTER_INPUT:
        if (0 != __wProgramChapter)
        {
            _OSDPRGM_OutputNum(__wProgramChapter, 2);
        }
        /* --CoCo1.20, reduce code size.
        else
        {
            _wOSDPRGMString[0] = 3;
            _wOSDPRGMString[1] = CHAR_SPACE;
            _wOSDPRGMString[2] = CHAR_SPACE;
            _wOSDPRGMString[3] = CHAR_SPACE;
        }
        */
        _OSDPRGM_SetStringPos(CHAPTER_FRAME_X0 + FRAME_THICKNESS + 15, CHAPTER_FRAME_Y0-2*ENTRY_HEIGHT); //CoCo1.20, reduce code size.
        break;
    }

    _OSDPRGM_DrawString(); //CoCo1.20, reduce code size.

    _PRGM_RectAttr.bColor = OSDPRGM_ENTRY_COLOR_TEXT2; 

    _OSDPRGM_FillRect(
        _PRGM_StrAttr.wX, //CoCo1.20, reduce code size.
        _PRGM_StrAttr.wY + GDI_GetStringHeight(_wOSDPRGMString)+1,
        _PRGM_StrAttr.wX + GDI_GetStringWidth(_wOSDPRGMString),
        _PRGM_StrAttr.wY + GDI_GetStringHeight(_wOSDPRGMString)+3); //CoCo1.20, reduce code size.
}

//  *********************************************************************************
//  Function    :   _ShowOneEntry
//  Description :   Show One Entry in either Main, Title, or Chapter Frame. 
//  Arguments   :   wEntry: main frame entry #, title #, or chapter #
//  Implicit Arg:  _bCurrentFrame
//  Return      :   None
//  Side Effect :
//  *********************************************************************************
static void _ShowOneEntry(WORD wEntry)
{ 
    if (_bCurrentFrame == MAIN_FRAME)
    {
#ifdef SUPPORT_CLEARALL_IN_PROGRAM
        if (!wEntry) //0
        {
            _wOSDPRGMString[0] = 9; //9 digits 
            _wOSDPRGMString[1] = CHAR_C;
            _wOSDPRGMString[2] = CHAR_ll;
            _wOSDPRGMString[3] = CHAR_ee; 
            _wOSDPRGMString[4] = CHAR_aa;
            _wOSDPRGMString[5] = CHAR_rr;
            _wOSDPRGMString[6] = CHAR_SPACE;
            _wOSDPRGMString[7] = CHAR_A; 
            _wOSDPRGMString[8] = CHAR_ll;
            _wOSDPRGMString[9] = CHAR_ll;

            _OSDPRGM_SetStringPos(MAIN_FRAME_X0+FRAME_THICKNESS+20, MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bMainStart); //CoCo1.20, reduce code size.
            _OSDPRGM_DrawString(); //CoCo1.20, reduce code size.
        }            
        else //1,2,...,9
#endif
        {
            if (__wDiscType&BOOK_DVD)
            {
                _wOSDPRGMString[0] = 3; //digits       1.     - 
                //Kevin1.22, expand program entry to more than 10 
                _wOSDPRGMString[1] = aNDNumbers[wEntry/10]; //CoCo1.20, reduce code size

                if (wEntry<10)
                    _wOSDPRGMString[1] = CHAR_SPACE;
                _wOSDPRGMString[2] = aNDNumbers[wEntry%10]; //CoCo1.20, reduce code size
                _wOSDPRGMString[3] = CHAR_FULL_STOP;

                _OSDPRGM_SetStringPos(MAIN_FRAME_X0+FRAME_THICKNESS+20, MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bMainStart)); //CoCo1.20, reduce code size.
                _OSDPRGM_DrawString(); //CoCo1.20, reduce code size.

                if (!__ProgIdxList[wEntry-1].wSubIndex) //0: not set yet
                {
                    _PRGM_RectAttr.bColor = OSDPRGM_ENTRY_COLOR_TEXT2;
                    _OSDPRGM_FillRect(
                         MAIN_FRAME_X0+FRAME_THICKNESS+75,
                         ((WORD)(MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bMainStart+1) - 5)), 
                         MAIN_FRAME_X0+FRAME_THICKNESS+75 + 120,
                         ((WORD)(MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bMainStart+1) + 3 - 5))); //CoCo1.20, reduce code size.
                }
                else                                 //12 34
                {  
                     _wOSDPRGMString[0] = 4; //2 digits     
                     _bOSDPRGMTemp = __ProgIdxList[wEntry-1].bMainIndex; 
                     _wOSDPRGMString[1] = aNDNumbers[_bOSDPRGMTemp/10];//CoCo1.20, reduce code size
                    _wOSDPRGMString[2] = aNDNumbers[_bOSDPRGMTemp%10]; //CoCo1.20, reduce code size
                     _wOSDPRGMString[3] = CHAR_HYPHEN_MINUS;
                     _wOSDPRGMString[4] = CHAR_HYPHEN_MINUS;
                     _OSDPRGM_SetStringPos(MAIN_FRAME_X0+FRAME_THICKNESS+75, MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bMainStart)); //CoCo1.20, reduce code size.
                     _OSDPRGM_DrawString(); //CoCo1.20, reduce code size.

                     _wOSDPRGMString[0] = 2; //2 digits     
                     __wTemp = __ProgIdxList[wEntry-1].wSubIndex;
                     _wOSDPRGMString[1] = aNDNumbers[__wTemp/10]; //CoCo1.20, reduce code size
                     _wOSDPRGMString[2] = aNDNumbers[__wTemp%10]; //CoCo1.20, reduce code size   
                     _OSDPRGM_SetStringPos(MAIN_FRAME_X0+FRAME_THICKNESS+125, MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bMainStart)); //CoCo1.20, reduce code size.
                     _OSDPRGM_DrawString(); //CoCo1.20, reduce code size.
                }  
            }
            else //VCD  
            {
                _wOSDPRGMString[0] = 3;
                _wOSDPRGMString[1] = aNDNumbers[wEntry/10];//CoCo1.20, reduce code size
                if (wEntry<10)
                    _wOSDPRGMString[1] = CHAR_SPACE;
                _wOSDPRGMString[2] = aNDNumbers[wEntry%10]; //CoCo1.20, reduce code size
                _wOSDPRGMString[3] = CHAR_FULL_STOP;
                _OSDPRGM_SetStringPos(MAIN_FRAME_X0+FRAME_THICKNESS+20, MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bMainStart)); //CoCo1.20, reduce code size.
                _OSDPRGM_DrawString(); //CoCo1.20, reduce code size.

                if (!__ProgIdxList[wEntry-1].wSubIndex) //0: not set yet
                {                  
                    _PRGM_RectAttr.bColor = OSDPRGM_ENTRY_COLOR_TEXT2;
                    _OSDPRGM_FillRect(
                        MAIN_FRAME_X0+FRAME_THICKNESS+75,
                        ((WORD)(MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bMainStart+1) - 5)), 
                        MAIN_FRAME_X0+FRAME_THICKNESS+75 + 120,
                        ((WORD)(MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bMainStart+1) + 3 - 5))); //CoCo1.20, reduce code size.
                }
                else
                {
                    __wTemp = __ProgIdxList[wEntry-1].wSubIndex; //     12 
                    _wOSDPRGMString[1] = aNDNumbers[__wTemp/10]; //CoCo1.20, reduce code size
                    _wOSDPRGMString[2] = aNDNumbers[__wTemp%10]; //CoCo1.20, reduce code size
                    _OSDPRGM_SetStringPos(MAIN_FRAME_X0+FRAME_THICKNESS+75, MAIN_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bMainStart)); //CoCo1.20, reduce code size.
                    _OSDPRGM_DrawString(); //CoCo1.20, reduce code size.
                }
            }
        }
    }                             
    else if (_bCurrentFrame == TITLE_FRAME)
    {
        if (!(__wDiscType&CDROM_M1)) //DVD/VCD
        {
            _OSDPRGM_OutputNum(wEntry, 2);
        }

        _OSDPRGM_SetStringPos(TITLE_FRAME_X0+FRAME_THICKNESS+15, TITLE_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_bTitleStart)); //CoCo1.20, reduce code size.
        _OSDPRGM_DrawString(); //CoCo1.20, reduce code size.
    }
    else //CHAPTER_FRAME
    {
        if (!(__wDiscType&CDROM_M1)) //DVD/VCD
        {
            _OSDPRGM_OutputNum(wEntry, 2);
        }

        _OSDPRGM_SetStringPos(CHAPTER_FRAME_X0+FRAME_THICKNESS+15, CHAPTER_FRAME_Y0+FRAME_THICKNESS+ENTRY_HEIGHT*(wEntry-_wChapterStart)); //CoCo1.20, reduce code size.
        _OSDPRGM_DrawString(); //CoCo1.20, reduce code size.
    }
    
} //end of _ShowOneEntry()

//***************************************************************************
//  Function    :   _OSDPRGM_ShowUI
//  Abstract    :   Draw the Program UI.
//  Arguments   :   
//  Return      :   none.
//  Side Effect :   none.
//  Notes       :   
//***************************************************************************
void _OSDPRGM_ShowUI(void)
{
#ifdef MINI_OSD_REGION //CoCo2.30, borrow frame buffer to show OSD.
    __dwRegionHeight = GDI_REGION_HEIGHT; // 460
    // Need to set to the correct DRAM address

    GDI_InitialRegion (0); // initialize region to set it to 8-bit mode
#endif
        
    GDI_SetMixRatio(GDI_GENERAL_MIX_RATIO);               
    GDI_ActivateRegion(0);
		
    //Initialization of Variables 
#ifdef SUPPORT_CLEARALL_IN_PROGRAM
    _bMainStart = 0; 
#else
    _bMainStart = 1; 
#endif            
    _bTitleStart = 1;    
    _wChapterStart = 1;  
		
#ifdef SUPPORT_CLEARALL_IN_PROGRAM            
    _bMainHighlightPos = 2; //highlight 1. __-__  
#else
    _bMainHighlightPos = 1; //highlight 1. __-__ 
#endif
    _bTitleHighlightPos = 1;
    _wChapterHighlightPos = 1;