+ stbtt_fontinfo font;
+ FILE *font_file = fopen("DejaVuSansMono.ttf", "rb");
+ fseek(font_file, 0, SEEK_END);
+ size_t font_file_size = ftell(font_file);
+ fseek(font_file, 0, SEEK_SET);
+ unsigned char *font_file_data = (unsigned char*)malloc(font_file_size);
+ SDL_assert(fread(font_file_data, 1, font_file_size, font_file) == font_file_size);
+ fclose(font_file);
+ stbtt_InitFont(&font, font_file_data, 0);
+
+ float font_scale = stbtt_ScaleForPixelHeight(&font, 1);
+ doc.AddFontGlyphAtPoint(&font,'a', Real(font_scale), Real(0), Real(1));
+ doc.AddFontGlyphAtPoint(&font,'b', Real(font_scale), Real(0.5), Real(1));
+ doc.AddFontGlyphAtPoint(&font,'c', Real(font_scale), Real(1), Real(1));
+ doc.AddFontGlyphAtPoint(&font,'d', Real(font_scale), Real(1.5), Real(1));
+
+ free(font_file_data);