void GradientText(int x, int y, intraFont *font, const char *text, g2dColor colorBegin, g2dColor colorEnd, float size, float angle, int center)
{
int i, textSize = strlen(text);
int posX = x;
int posY = y;
int Rc = (G2D_GET_R(colorEnd) - G2D_GET_R(colorBegin))/(textSize-1);
int Gc = (G2D_GET_G(colorEnd) - G2D_GET_G(colorBegin))/(textSize-1);
int Bc = (G2D_GET_B(colorEnd) - G2D_GET_B(colorBegin))/(textSize-1);
g2dColor ColorJ = 0;
char help[2] = {0};
intraFontSetStyle(font, size, ColorJ, 0, angle, center);
for(i = 0; i < textSize; i++)
{
ColorJ = G2D_RGBA(i * Rc+G2D_GET_R(colorBegin), i * Gc+G2D_GET_G(colorBegin), i * Bc+G2D_GET_B(colorBegin), 255);
help[0] = text[i];
intraFontPrint(font, posX, posY, help);
posX += intraFontMeasureText(font, help);
}
}
float BackgroundColorText(int x, int y, intraFont *font, const char *text, float size, g2dColor colorText, g2dColor colorBackground, int center)
{
int width = intraFontMeasureText(font, text);
g2dBeginRects(NULL);
g2dSetColor(colorBackground);
g2dSetCoordMode(G2D_UP_LEFT);
g2dSetScaleWH(width+4, intraFontTextHeight(font, text) + 3);
switch(center)
{
case INTRAFONT_ALIGN_LEFT:
g2dSetCoordXY(x-2, y-intraFontTextHeight(font, text));
break;
case INTRAFONT_ALIGN_CENTER:
g2dSetCoordXY(x - 2 - width/2, y-intraFontTextHeight(font, text));
break;
case INTRAFONT_ALIGN_RIGHT:
g2dSetCoordXY(x-width-2, y-intraFontTextHeight(font, text));
break;
default:
g2dSetCoordXY(x-2, y-intraFontTextHeight(font, text));
break;
}
g2dAdd();
g2dEnd();
intraFontSetStyle(font, size, colorText, 0, 0.0f, center);
return intraFontPrint(font, x, y, text);
}
float StrikedText(int x, int y, intraFont *font, const char *text, float size, float angle, g2dColor colorText, g2dColor colorLine, int center)
{
int width = intraFontMeasureText(font, text);
int height = intraFontTextHeight(font, text);
intraFontSetStyle(font, size, colorText, 0, 0.0f, center);
g2dBeginLines(G2D_VOID);
g2dSetColor(colorLine);
switch(center)
{
case INTRAFONT_ALIGN_LEFT:
g2dSetCoordXY(x, y-height/2);
g2dAdd();
g2dSetCoordXY(x+width, y-height/2);
g2dAdd();
break;
case INTRAFONT_ALIGN_CENTER:
g2dSetCoordXY(x - width/2, y-height/2);
g2dAdd();
g2dSetCoordXY(x+width/2, y-height/2);
g2dAdd();
break;
case INTRAFONT_ALIGN_RIGHT:
g2dSetCoordXY(x-width, y-height/2);
g2dAdd();
g2dSetCoordXY(x, y-height/2);
g2dAdd();
break;
default:
g2dSetCoordXY(x, y-height/2);
g2dAdd();
g2dSetCoordXY(x+width, y-height/2);
g2dAdd();
break;
}
g2dEnd();
return intraFontPrint(font, x, y, text);
}
int oslGetStringWidth(const char *str)
{
if (!osl_curFont)
return 0;
u32 x = 0;
if (osl_curFont->fontType == OSL_FONT_OFT){
unsigned char c;
//Parcourt tous les caractères
while(*str) {
c = *(unsigned char*)str++;
x += osl_curFont->charWidths[c];
}
}else if (osl_curFont->fontType == OSL_FONT_INTRA){
x = (int)intraFontMeasureText(osl_curFont->intra, str);
}
return x;
}
int updateIntraFontCharWidth(OSL_FONT *font, intraFont *intra)
{
if (!font || !intra)
return 0;
font->charHeight = intra->texYSize;
if (!font->charWidths){
font->charWidths = (u8*)malloc(256*sizeof(char));
if (!font->charWidths)
return -1;
}
int i = 0;
char tchar[2] = "";
for (i=0; i<256; i++){
tchar[0] = i;
font->charWidths[i] = (int)intraFontMeasureText(intra, tchar);
}
return 0;
}