osd3.c

ct952 source code use for Digital Frame Photo

            else
            {
                if (__bMENUStatus[bLevel] & 0x01)
                {
                    // Clear the scroll up mark
                    _MENU_RectAttr.bColor = OSDSETUP_ENTRY_CENTER_COLOR_BG;
                    _OSDMENU_FillRect(GET_MENU_X(_pTempMenu),
                              GET_MENU_Y(_pTempMenu)-MENU_SCROLL_HEIGHT,
                              GET_MENU_X(_pTempMenu)+GET_MENU_WIDTH(_pTempMenu)-1,
                              GET_MENU_Y(_pTempMenu)-1); //CoCo1.20, reduce code size.
                    __bMENUStatus[bLevel] &= 0xFE; // clear scroll-up bit
                }
            }
        }
        else if (_bMENUTemp==_bMENUTemp2+bItem-1)
        {
            if (_bMENUTemp < GET_MENU_ITEM_NUM(_pTempMenu)-1)
            {
                {
                // Draw the scroll down mark

                if (!(__bMENUStatus[bLevel] & 0x02))
                {
                    _InitRect((PURECT)&(_MENU_FrameAttr),
                    GET_MENU_X(_pTempMenu),
                    GET_MENU_Y(_pTempMenu)+MENU_BORDER_THICKNESS*2+(_bMENUTemp-bItem+1)*MENU_ITEM_HEIGHT,
                    GET_MENU_X(_pTempMenu)+GET_MENU_WIDTH(_pTempMenu)-1,
                    GET_MENU_Y(_pTempMenu)+MENU_BORDER_THICKNESS*2+(_bMENUTemp-bItem+1)*MENU_ITEM_HEIGHT+MENU_SCROLL_HEIGHT-1);

                    _OSDMENU_DrawFrame(FRAME_POP_SOLID); //CoCo1.20, reduce code size.
                }

#ifdef SKIP_DISABLED_ITEM
                // Brian1.05, set Down mark color to disable if all the "Down" items are disbaled, ie., can't scroll down
                if(GET_ITEM_ATTRIBUTE(_pTempMenu, _bMENUTemp) == IS_ITEM||
                   GET_ITEM_ATTRIBUTE(_pTempMenu, _bMENUTemp) == IS_DIALOG)
                {
                    for (i=_bMENUTemp+1; i<GET_MENU_ITEM_NUM(_pTempMenu); i++)
                    {
                        if (*(((BYTE*)(_pTempMenu[0].pbItemText))+i/8) & (1 << (i%8))) // if enabled
                        {
                            break; // find a enabled item
                        }
                    }

                    if (i==GET_MENU_ITEM_NUM(_pTempMenu))
                        _MENU_StrAttr.bTextColor = OSDMENU_ENTRY_TEXT_COLOR_DISABLE;
                    else
                        _MENU_StrAttr.bTextColor = OSDMENU_ENTRY_TEXT_COLOR_NORMAL;
                }
                else
                {
                    // it is value, just set Up mark as normal color
                    _MENU_StrAttr.bTextColor = OSDMENU_ENTRY_TEXT_COLOR_NORMAL;
                }
#endif

                _wMENUString[0] = 1; 
                _wMENUString[1] = CHAR_N_DWN_16; 
                //__bTemp = GDI_GetStringHeight(&_wMENUString);
                _MENU_StrAttr.wX = GET_MENU_X(_pTempMenu) + MENU_BORDER_THICKNESS +
                                   GET_MENU_WIDTH(_pTempMenu)/2 - 16;
                _MENU_StrAttr.wY = GET_MENU_Y(_pTempMenu) + MENU_BORDER_THICKNESS*3 +
                                   (_bMENUTemp-bItem+1)*MENU_ITEM_HEIGHT;
                _OSDMENU_DrawString(); //CoCo1.20, reduce code size.

                __bMENUStatus[bLevel] |= 0x02; // set scroll-down bit
                }
            }
            else
            {
                if (__bMENUStatus[bLevel] & 0x02)
                {
                // Clear the scroll-down mark
                    _MENU_RectAttr.bColor = OSDSETUP_ENTRY_CENTER_COLOR_BG;
                    _OSDMENU_FillRect(GET_MENU_X(_pTempMenu),
                              GET_MENU_Y(_pTempMenu)+MENU_BORDER_THICKNESS*2+(_bMENUTemp-bItem+1)*MENU_ITEM_HEIGHT,
                              GET_MENU_X(_pTempMenu)+GET_MENU_WIDTH(_pTempMenu)-1,
                              GET_MENU_Y(_pTempMenu)+MENU_BORDER_THICKNESS*2+(_bMENUTemp-bItem+1)*MENU_ITEM_HEIGHT+MENU_SCROLL_HEIGHT-1); //CoCo1.20, reduce code size.
                    __bMENUStatus[bLevel] &= 0xFD; // clear scroll-down bit
                }

            }
            
        }
        //else

        // check if disable
        if(GET_ITEM_ATTRIBUTE(_pTempMenu, bItem) == IS_ITEM)
        //if (GET_MENU_ENABLE(_pTempMenu) != NULL) // the _bEnabelxxx exist
        {
            if (*(GET_MENU_ENABLE(_pTempMenu)+_bMENUTemp/8) & (1 << (_bMENUTemp%8)))
            {
                // item is enabled, set the text color as normal color
                _MENU_StrAttr.bTextColor = OSDMENU_ENTRY_TEXT_COLOR_NORMAL;
            }
            else
            {
                // item is disabled, set the text color as disable color
                _MENU_StrAttr.bTextColor = OSDMENU_ENTRY_TEXT_COLOR_DISABLE;
            }

        }

        {
            // Draw single Menu Item
            OSDMENU_DrawItem(bItem, _bMENUTemp, OSDMENU_ENTRY_ITEM_COLOR_NORMAL);
        }

    }

}

//  *********************************************************************
//  Function    :   OSDMENU_DisplaySubMenu
//  Description :   This function display the single menu
//  Arguments   :   bItem: the item must be displayed.
//  Global Var  :   _pTempMenu: The menu
//  Return      :   None  
//  Side Effect :
//  *********************************************************************
void OSDMENU_DisplaySubMenu(BYTE bItem, BYTE bLevel)
{
    if (GET_ITEM_ATTRIBUTE(_pTempMenu, bItem)==IS_ITEM)
    {
        _pTempMenu = _pTempMenu[2+bItem].pSubMenu; // get sub menu
        // Brian1.10, for Keil 7, don't use expression like !pointer, the result may be wrong
        if (_pTempMenu == NULL) // for Main Menu "Exit" item, the submenu is null
            return;

        if(GET_ITEM_ATTRIBUTE(_pTempMenu, 0) == IS_VALUE) // use one item to judge if it is value sub menu
        {
            // find the checked item
            // for "Default Value->Read", it is a value but there is no check
            if (GET_MENU_CHECK(_pTempMenu) != NULL) // It is a "Value" sub menu
            {
                bItem = _GetMenuItemPosition(*(GET_MENU_CHECK(_pTempMenu)));
                // the checked item is also the selection, so record it at the same time.
                __bMENUSelect[bLevel+1] = bItem;
            }
            else
            {
                bItem = 0; // for "Default Value->Read", it is a value but there is no check
                // Brian1.24a
                __bMENUSelect[bLevel+1] = 0; // assign it to 0, the first item. 
            }
        }
        else
            bItem = 0; // it is a "item" sub menu, so just assign the first item as the one that must be displayed

        _DisplayMenu(bItem, (BYTE)(bLevel+1));
    }
}


//  *********************************************************************
//  Function    :   OSDMENU_DrawItem
//  Description :   This function draws a menu item text 
//  Arguments   :   bItem: the item number
//                  bColor: the color represent the state:
//                      MENU_ITEM_COLOR_HIGHLIGHT, MENU_ITEM_COLOR_SELECT or MENU_ITEM_COLOR_NORMAL 
//  Global Var  :   _pTempMenu: The menu
//  Return      :   None  
//  Side Effect :
//  Note        :   may use macro instead to save SRAM
//  *********************************************************************

void OSDMENU_DrawItem(BYTE bBase, BYTE bItem, BYTE bColor)
{
    
    // The following code handles Icon menu

    if (CHECK_ICON_ATTRIBUTE(_pTempMenu, bItem))
    {
#ifndef REMOVE_SETUP_ICON 
        switch (bColor)
        {
        case OSDMENU_ENTRY_ITEM_COLOR_HIGHLIGHT:
            _wMENUString[5] = BUTTON_HIGHLIGHT; //|BUTTON_WITH_TEXT;
            break;
        case OSDMENU_ENTRY_ITEM_COLOR_NORMAL:
            _wMENUString[5] = BUTTON_NORMAL; //|BUTTON_WITH_TEXT;
            break;
        case OSDMENU_ENTRY_ITEM_COLOR_SELECT:
            _wMENUString[5] = BUTTON_PUSH; //|BUTTON_WITH_TEXT;
            break;
        }

        switch(bItem)
		{
        case 0:
            _wMENUString[1] = BUTTON_ID_LANGUAGE;
            break;
        case 1:
            _wMENUString[1] = BUTTON_ID_SCREEN;
            break;
        case 2:
            _wMENUString[1] = BUTTON_ID_AUDIO;
            break;
        case 3:
            _wMENUString[1] = BUTTON_ID_CUSTOM;
            break;
        case 4:
            _wMENUString[1] = BUTTON_ID_EXIT;
            break;
        }

// Brian1.08a
#ifdef SUPPORT_SETUP_HORIZONTAL_ICON_MENU
        // Draw the icon menu in horizontal direction here
        _InitRect(&(_MENU_BtnAttr.rect),
                  GET_MENU_X(_pTempMenu)+ (MENU_ICON_X_OFFSET+MENU_ICON_WIDTH)*bItem,
                  GET_MENU_Y(_pTempMenu),
                  GET_MENU_X(_pTempMenu)+(MENU_ICON_X_OFFSET+MENU_ICON_WIDTH)*bItem+MENU_ICON_WIDTH-1,
                  GET_MENU_Y(_pTempMenu)+MENU_ICON_HEIGHT-1);

        _MENU_BtnAttr.bButtonId = _wMENUString[1];
        _MENU_BtnAttr.bStyle = _wMENUString[5];

        GDI_DrawButton_909(0, &_MENU_BtnAttr);
#else
        _InitRect(&(_MENU_BtnAttr.rect),
                  GET_MENU_X(_pTempMenu),
                  GET_MENU_Y(_pTempMenu)+(MENU_ICON_Y_OFFSET+MENU_ICON_HEIGHT)*bItem,
                  GET_MENU_X(_pTempMenu)+GET_MENU_WIDTH(_pTempMenu)-1,
                  GET_MENU_Y(_pTempMenu)+(MENU_ICON_Y_OFFSET+MENU_ICON_HEIGHT)*bItem+MENU_ICON_HEIGHT-1);

        _MENU_BtnAttr.bButtonId = _wMENUString[1];
        _MENU_BtnAttr.bStyle = _wMENUString[5];

        GDI_DrawButton_909(0, &_MENU_BtnAttr);
#endif

#else // #ifndef REMOVE_SETUP_ICON
/*
        switch (bColor)
        {
        case OSDMENU_ENTRY_ITEM_COLOR_HIGHLIGHT:
            _MENU_StrAttr.bBackground = bColor;
            break;
        case OSDMENU_ENTRY_ITEM_COLOR_NORMAL:
        case OSDMENU_ENTRY_ITEM_COLOR_SELECT:
            _MENU_StrAttr.bBackground = OSDSETUP_ENTRY_COLOR_TOP_BANNER;
            break;
        }

 //alan085a adds for divx reg code
        _MENU_StrAttr.bTextColor = OSDMENU_ENTRY_TEXT_COLOR_NORMAL;

        _MENU_StrAttr.bShadow1 = OSDMENU_ENTRY_TEXT_COLOR_NORMAL;
        _MENU_StrAttr.bShadow2 = OSDMENU_ENTRY_TEXT_COLOR_DISABLE;
*/

            _MENU_StrAttr.bTextColor = OSDSETUP_ENTRY_ICON_COLOR_BLUE;
            _MENU_StrAttr.bBackground = bColor;
            _MENU_StrAttr.bShadow1 = OSDMENU_ENTRY_TEXT_COLOR_NORMAL;
            _MENU_StrAttr.bShadow2 = OSDMENU_ENTRY_TEXT_COLOR_DISABLE;

	bItem=bItem-bBase;
	
        switch(bItem)
        {
        case 0:
            _wMENUString[1] = CHAR_SETUP_LANG1;
            _wMENUString[2] = CHAR_SETUP_LANG2;	    
            break;
        case 1:
            _wMENUString[1] = CHAR_SETUP_SCRN1;
            _wMENUString[2] = CHAR_SETUP_SCRN2;	
            break;
        case 2:
            _wMENUString[1] = CHAR_SETUP_AUDIO1;
            _wMENUString[2] = CHAR_SETUP_AUDIO2;	
            _MENU_StrAttr.bShadow2 = OSDSETUP_ENTRY_ICON_COLOR_GREEN;
            _MENU_StrAttr.bTextColor = OSDSETUP_ENTRY_ICON_COLOR_ORANGE;
            break;
        case 3:
            _wMENUString[1] = CHAR_SETUP_CUSTOM1;
            _wMENUString[2] = CHAR_SETUP_CUSTOM2;
            _MENU_StrAttr.bTextColor = OSDSETUP_ENTRY_ICON_COLOR_ORANGE;
            break;
        case 4:
            _wMENUString[1] = CHAR_SETUP_EXIT1;
            _wMENUString[2] = CHAR_SETUP_EXIT2;
            _MENU_StrAttr.bShadow2 = OSDSETUP_ENTRY_ICON_COLOR_RED;
            _MENU_StrAttr.bTextColor = OSDSETUP_ENTRY_ICON_COLOR_ORANGE;
            break;
        }

	_wMENUString[0]=2;
#ifdef SUPPORT_SETUP_HORIZONTAL_ICON_MENU
        _MENU_StrAttr.wX = GET_MENU_X(_pTempMenu) +
                           (MENU_ICON_X_OFFSET+MENU_ICON_WIDTH)*bItem,
        _MENU_StrAttr.wY = GET_MENU_Y(_pTempMenu);
#else
        _MENU_StrAttr.wX = GET_MENU_X(_pTempMenu) + MENU_BORDER_THICKNESS;
        _MENU_StrAttr.wY = GET_MENU_Y(_pTempMenu) + (MENU_ICON_Y_OFFSET+MENU_ICON_HEIGHT+4)*bItem+MENU_BORDER_THICKNESS;
#endif

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

        switch(bItem)
        {
        case 0:
            _wMENUString[1] = CHAR_SETUP_LANG3;
            _wMENUString[2] = CHAR_SETUP_LANG4;	    
            break;
        case 1:
            _wMENUString[1] = CHAR_SETUP_SCRN3;
            _wMENUString[2] = CHAR_SETUP_SCRN4;	
            break;
        case 2:
            _wMENUString[1] = CHAR_SETUP_AUDIO3;
            _wMENUString[2] = CHAR_SETUP_AUDIO4;	
            _MENU_StrAttr.bShadow2 = OSDSETUP_ENTRY_ICON_COLOR_GREEN;
            _MENU_StrAttr.bTextColor = OSDSETUP_ENTRY_ICON_COLOR_ORANGE;
            break;
        case 3:
            _wMENUString[1] = CHAR_SETUP_CUSTOM3;
            _wMENUString[2] = CHAR_SETUP_CUSTOM4;
            _MENU_StrAttr.bTextColor = OSDSETUP_ENTRY_ICON_COLOR_ORANGE;
            break;
        case 4:
            _wMENUString[1] = CHAR_SETUP_EXIT3;
            _wMENUString[2] = CHAR_SETUP_EXIT4;
            _MENU_StrAttr.bShadow2 = OSDSETUP_ENTRY_ICON_COLOR_RED;
            _MENU_StrAttr.bTextColor = OSDSETUP_ENTRY_ICON_COLOR_ORANGE;
            break;
        }
	_wMENUString[0]=2;
	
#ifdef SUPPORT_SETUP_HORIZONTAL_ICON_MENU
        _MENU_StrAttr.wX = GET_MENU_X