diff options
Diffstat (limited to 'textscreen')
| -rw-r--r-- | textscreen/txt_sdl.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/textscreen/txt_sdl.c b/textscreen/txt_sdl.c index 0df9fc93..315d2762 100644 --- a/textscreen/txt_sdl.c +++ b/textscreen/txt_sdl.c @@ -119,6 +119,22 @@ static SDL_Color ega_colors[] = #endif +static txt_font_t *FontForName(char *name) +{ + if (!strcmp(name, "small")) + { + return &small_font; + } + else if (!strcmp(name, "normal")) + { + return &main_font; + } + else + { + return NULL; + } +} + // // Select the font to use, based on screen resolution // @@ -129,9 +145,22 @@ static SDL_Color ega_colors[] = static void ChooseFont(void) { SDL_Rect **modes; + char *env; int i; - font = &main_font; + // Allow normal selection to be overridden from an environment variable: + + env = getenv("TEXTSCREEN_FONT"); + + if (env != NULL) + { + font = FontForName(env); + + if (font != NULL) + { + return; + } + } // Check all modes @@ -140,6 +169,8 @@ static void ChooseFont(void) // If in doubt and we can't get a list, always prefer to // fall back to the normal font: + font = &main_font; + if (modes == NULL || modes == (SDL_Rect **) -1 || *modes == NULL) { #ifdef _WIN32_WCE |