Function GetCharWidth

LibLemon/src/gfx/text.cpp:183–207

    }
    
    int GetCharWidth(char c, Font* font){
        if((fontState != 1 && fontState != -1) || !font->face) InitializeFonts();
        if(fontState == -1){
            return 8;
        }
        
        if(c == '\n'){
            return 0;
        } else if (c == ' ') {
            return font->width;
        }  else if (c == '\t') {
            return font->tabWidth * font->width;
        } else if (!isprint(c)) {
            return 0;
        }

        if(int err = FT_Load_Char(font->face, c, FT_LOAD_ADVANCE_ONLY)) {
            printf("Freetype Error (%d)\n", err);
            throw new FontException(FontException::FontRenderError, err);
            fontState = 0;
            return 0;
        }

        return font->face->glyph->advance.x >> 6;
    }

    int GetCharWidth(char c){
        return GetCharWidth(c, mainFont);