static int GLua_Sys_StripColorcodes(lua_State *L) {
const char *input;
char *output;
const char *i;
char *o;
input = luaL_checkstring(L, 1);
// alloc the output buffer to be big enough to fit the entire input
output = malloc(strlen(input) + 1);
i = input;
o = output;
while (*i) {
if (*i == '^') {
if (*(i+1) >= '0' && *(i+1) <= '9') {
i+=2;
continue;
}
if (*(i+1) == 'x') {
if (Text_IsExtColorCode(i+1)) {
i+=5;
continue;
}
}
}
*o = *i;
i++; o++;
}
*o = *i;
lua_pushstring(L, output);
free(output);
return 1;
}
void CG_DrawStringExt( int x, int y, const char *string, const float *setColor,
qboolean forceColor, qboolean shadow, int charWidth, int charHeight, int maxChars, qhandle_t textShader )
{
if (trap_Language_IsAsian())
{
// hack-a-doodle-do (post-release quick fix code)...
//
vec4_t color;
memcpy(color,setColor, sizeof(color)); // de-const it
CG_Text_Paint(x, y, 1.0f, // float scale,
color, // vec4_t color,
string, // const char *text,
0.0f, // float adjust,
0, // int limit,
shadow ? ITEM_TEXTSTYLE_SHADOWED : 0, // int style,
FONT_MEDIUM // iMenuFont
) ;
}
else
{
vec4_t color;
const char *s;
int xx;
int yy;
// draw the drop shadow
if (shadow) {
color[0] = color[1] = color[2] = 0;
color[3] = setColor[3];
trap_R_SetColor( color );
s = string;
xx = x;
yy = y;
while ( *s ) {
if(*s == '^')
{
//Don't include color codes
if(*(s+1) >= '0' && *(s+1) <= '9')
{
s+=2;
continue;
}
else if(*(s+1) == 'x' && Text_IsExtColorCode((s+1)))
{
s+=5;
continue;
}
}
else if(*s == '\n')
{
yy += charHeight;
xx = x;
s++;
continue;
}
//trap_R_DrawStretchPic( xx + 2, yy+2, charWidth, charHeight, 8, 16,
CG_DrawChar( xx + 2, yy + 2, charWidth, charHeight, *s, textShader );
xx += charWidth;
s++;
}
}
// draw the colored text
s = string;
xx = x;
yy = y;
trap_R_SetColor( setColor );
while ( *s ) {
if(*s == '\n')
{ //Handle newlines
yy += charHeight;
xx = x;
s++;
continue;
}
else if(*s == '^')
{ //Handle color codes
if(*(s+1) >= '0' && *(s+1) <= '9')
{
if(!forceColor)
{
memcpy( color, g_color_table[ColorIndex(*(s+1))], sizeof( color ) );
color[3] = setColor[3];
trap_R_SetColor( color );
}
s+= 2;
continue;
}
else if(*(s+1) == 'x')
{
if(strlen(s) > 5)
{
if(!forceColor)
{
int i;
for(i=0; i<3; i++)
{
if((s+2+i))
{
char letter = *(s+2+i);
if(*(s+2+i) >= '0' && *(s+2+i) <= '9')
{
color[i] = (atof(va("%c", letter))/16.0f);
}
else if((*(s+2+i) >= 'A' && *(s+2+i) <= 'F') || (*(s+2+i) >= 'a' && *(s+2+i) <= 'f'))
{
char *endPtr = NULL;
long value = strtol(va("0x%c", letter), &endPtr, 16);
color[i] = (float)value/16.0f;
}
}
}
color[3] = setColor[3];
trap_R_SetColor( color );
}
s += 5;
continue;
}
}
}
CG_DrawChar( xx + 2, yy, charWidth, charHeight, *s, textShader );
xx += charWidth-1;
s++;
}
trap_R_SetColor( NULL );
}
}
