unsigned int iV_GetCountedTextWidth(const char* string, size_t string_length)
{
float boundingbox[8];
float pixel_width, point_width;
glcMeasureCountedString(GL_FALSE, string_length, string);
if (!glcGetStringMetric(GLC_BOUNDS, boundingbox))
{
debug(LOG_ERROR, "Couldn't retrieve a bounding box for the string \"%s\" of length %u", string, (unsigned int)string_length);
return 0;
}
point_width = getGLCPointWidth(boundingbox);
pixel_width = getGLCPointToPixel(point_width);
return (unsigned int)pixel_width;
}
int iV_GetTextBelowBase(void)
{
float point_base_y = iV_GetMaxCharBaseY();
float point_bottom_y;
float boundingbox[8];
float pixel_height, point_height;
if (!glcGetMaxCharMetric(GLC_BOUNDS, boundingbox))
{
debug(LOG_ERROR, "Couldn't retrieve a bounding box for the character");
return 0;
}
point_bottom_y = boundingbox[1];
point_height = point_bottom_y - point_base_y;
pixel_height = getGLCPointToPixel(point_height);
return (int)pixel_height;
}
