/*********************************************************************
*
* GUI_SIF_GetCharDistX
*/
static int _GUI_SIF_GetCharDistX(U16P c) {
const U8 * pCharInfo;
U16 DistX = 0;
pCharInfo = _GetpCharInfo(GUI_Context.pAFont, c); /* Get pointer to char info data */
if (pCharInfo) {
pCharInfo += 2 /* Skip XSize */;
DistX = GUI__Read16(&pCharInfo);
}
return DistX;
}
/*********************************************************************
*
* GUI_SIF_DispChar
*/
static void _GUI_SIF_DispChar(U16P c) {
const U8 * pData;
const GUI_SIF_CHARINFO *pCharInfo = (const GUI_SIF_CHARINFO *)(_GetpCharInfo(GUI_Context.pAFont, c));
if (!pCharInfo){
pCharInfo = (const GUI_SIF_CHARINFO *)(_GetpCharInfo(GUI_Context.pAFont, '?'));
}
unsigned short x = GUI_Context.DispPosX;
unsigned short y = GUI_Context.DispPosY;
unsigned int width = pCharInfo->XSize ;
unsigned int dis = pCharInfo->XDist ;
unsigned int nbyteperline = pCharInfo->BytesPerLine ;
unsigned int addr = (unsigned int)GUI_Context.pAFont->p.pFontData + pCharInfo->OffData ;
for (int i = 0; i < GUI_Context.pAFont->YSize; i++) {
unsigned int mask = htonlAt((void*)(addr+i*nbyteperline));
for(int j=0;j<width;j++){
GUI_COLOR color = (mask & (1<<(31-j))) ? GUI_Context.Color: GUI_Context.BkColor;
LCD_SetPixel(x + j, y + i, color);
}
}
GUI_Context.DispPosX += pCharInfo->XDist;
}
/*********************************************************************
*
* GUI_SIF_DispChar
*/
static void _GUI_SIF_DispChar(U16P c) {
const U8 * pCharInfo, * pData;
pCharInfo = _GetpCharInfo(GUI_Context.pAFont, c);
if (pCharInfo) {
GUI_DRAWMODE DrawMode, OldDrawMode;
GUI_SIF_CHARINFO CharInfo;
CharInfo.XSize = GUI__Read16(&pCharInfo);
CharInfo.XDist = GUI__Read16(&pCharInfo);
CharInfo.BytesPerLine = GUI__Read16(&pCharInfo);
GUI__Read16(&pCharInfo); /* Dummy */
CharInfo.OffData = GUI__Read32(&pCharInfo);
pData = (const U8 *)GUI_Context.pAFont->p.pFontData + CharInfo.OffData;
DrawMode = GUI_Context.TextMode;
OldDrawMode = LCD_SetDrawMode(DrawMode);
LCD_DrawBitmap(GUI_Context.DispPosX, GUI_Context.DispPosY,
CharInfo.XSize,
GUI_Context.pAFont->YSize,
GUI_Context.pAFont->XMag,
GUI_Context.pAFont->YMag,
1,
CharInfo.BytesPerLine,
pData,
&LCD_BKCOLORINDEX);
/* Fill empty pixel lines */
if (GUI_Context.pAFont->YDist > GUI_Context.pAFont->YSize) {
int YMag = GUI_Context.pAFont->YMag;
int YDist = GUI_Context.pAFont->YDist * YMag;
int YSize = GUI_Context.pAFont->YSize * YMag;
if (DrawMode != LCD_DRAWMODE_TRANS) {
LCD_COLOR OldColor = GUI_GetColor();
GUI_SetColor(GUI_GetBkColor());
LCD_FillRect(GUI_Context.DispPosX,
GUI_Context.DispPosY + YSize,
GUI_Context.DispPosX + CharInfo.XSize,
GUI_Context.DispPosY + YDist);
GUI_SetColor(OldColor);
}
}
LCD_SetDrawMode(OldDrawMode); /* Restore draw mode */
GUI_Context.DispPosX += CharInfo.XDist;
}
}
/*********************************************************************
*
* GUI_SIF_IsInFont
*/
static char _GUI_SIF_IsInFont(const GUI_FONT GUI_UNI_PTR * pFont, U16 c) {
const U8 * pCharInfo;
GUI_USE_PARA(pFont);
pCharInfo = _GetpCharInfo(GUI_Context.pAFont, c);
return (pCharInfo) ? 1 : 0;
}
