61 int gr_measure(const GRFont* font, const char* s) {  in gr_measure()  argument
62   if (font == nullptr) {  in gr_measure()
66   return font->char_width * strlen(s);  in gr_measure()
69 int gr_font_size(const GRFont* font, int* x, int* y) {  in gr_font_size()  argument
70   if (font == nullptr) {  in gr_font_size()
74   *x = font->char_width;  in gr_font_size()
75   *y = font->char_height;  in gr_font_size()
158 void gr_text(const GRFont* font, int x, int y, const char* s, bool bold) {  in gr_text()  argument
159   if (!font || !font->texture || (gr_current & alpha_mask) == 0) return;  in gr_text()
161   if (font->texture->pixel_bytes != 1) {  in gr_text()
166   bold = bold && (font->texture->height != font->char_height);  in gr_text()
173     if (outside(x, y) || outside(x + font->char_width - 1, y + font->char_height - 1)) break;  in gr_text()
180     const uint8_t* src_p = font->texture->data() + ((ch - ' ') * font->char_width) +  in gr_text()
181                            (bold ? font->char_height * font->texture->row_bytes : 0);  in gr_text()
184     TextBlend(src_p, font->texture->row_bytes, dst_p, row_pixels, font->char_width,  in gr_text()
185               font->char_height);  in gr_text()
187     x += font->char_width;  in gr_text()
318   GRFont* font = static_cast<GRFont*>(calloc(1, sizeof(*gr_font)));  in gr_init_font()  local
319   if (font == nullptr) {  in gr_init_font()
323   int res = res_create_alpha_surface(name, &(font->texture));  in gr_init_font()
325     free(font);  in gr_init_font()
332   font->char_width = font->texture->width / 96;  in gr_init_font()
333   font->char_height = font->texture->height / 2;  in gr_init_font()
335   *dest = font;  in gr_init_font()