Add configurable font path/font size.

config.def.h

@@ -100,6 +100,9 @@ static const bool video_smooth = true;
 // On resize and fullscreen, rendering area will stay 4:3
 static const bool force_aspect = true; 
 
+// Font size for on-screen messages.
+static const unsigned font_size = 48;
+
 #define SNES_ASPECT_RATIO (4.0/3)
 
 ////////////////

general.h

@@ -54,6 +54,10 @@ struct settings
       char cg_shader_path[256];
       char bsnes_shader_path[256];
       unsigned filter;
+#ifdef HAVE_FREETYPE
+      char font_path[256];
+      unsigned font_size;
+#endif
    } video;
 
    struct
@@ -111,7 +115,7 @@ struct global
 #ifdef HAVE_CONFIGFILE
    char config_path[256];
 #endif
-
+   
    char basename[256];
    char savefile_name_srm[256];
    char savefile_name_rtc[512]; // Make sure that fill_pathname has space.

gfx/gl.c

@@ -173,10 +173,10 @@ static inline void gl_shader_set_params(unsigned width, unsigned height,
 ///////////////////
 
 //////////////// Message rendering
-static inline void gl_init_font(gl_t *gl, const char *font_path)
+static inline void gl_init_font(gl_t *gl, const char *font_path, unsigned font_size)
 {
 #ifdef HAVE_FREETYPE
-   gl->font = font_renderer_new(font_path, 48);
+   gl->font = font_renderer_new(font_path, font_size);
    if (gl->font)
    {
       glGenTextures(1, &gl->font_tex);
@@ -535,7 +535,7 @@ static void* gl_init(video_info_t *video, const input_driver_t **input, void **i
    else
       *input = NULL;
 
-   gl_init_font(gl, "/usr/share/fonts/TTF/DroidSans.ttf");
+   gl_init_font(gl, g_settings.video.font_path, g_settings.video.font_size);
    
    if (!gl_check_error())
    {

settings.c

@@ -102,6 +102,11 @@ static void set_defaults(void)
    g_settings.video.filter = FILTER_NONE;
 #endif
 
+#ifdef HAVE_FREETYPE
+   strncpy(g_settings.video.font_path, "/usr/share/fonts/TTF/DejaVuSans.ttf", sizeof(g_settings.video.font_path) - 1);
+   g_settings.video.font_size = font_size;
+#endif
+
    g_settings.audio.enable = audio_enable;
    g_settings.audio.out_rate = out_rate;
    g_settings.audio.in_rate = in_rate;
@@ -232,10 +237,20 @@ static void parse_config_file(void)
 
    if (config_get_string(conf, "video_bsnes_shader", &tmp_str))
    {
-      strncpy(g_settings.video.bsnes_shader_path, tmp_str, sizeof(g_settings.video.bsnes_shader_path));
+      strncpy(g_settings.video.bsnes_shader_path, tmp_str, sizeof(g_settings.video.bsnes_shader_path) - 1);
       free(tmp_str);
    }
 
+   if (config_get_string(conf, "video_font_path", &tmp_str))
+   {
+      strncpy(g_settings.video.font_path, tmp_str, sizeof(g_settings.video.font_path) - 1);
+      free(tmp_str);
+   }
+
+   if (config_get_int(conf, "video_font_size", &tmp_int))
+      g_settings.video.font_size = tmp_int;
+
+
 #ifdef HAVE_FILTER
    if (config_get_string(conf, "video_filter", &tmp_str))
    {

ssnes.c

@@ -674,7 +674,7 @@ int main(int argc, char *argv[])
       bool should_savestate = driver.input->key_pressed(driver.input_data, SSNES_SAVE_STATE_KEY);
       if (should_savestate && !old_should_savestate)
       {
-         msg_queue_push(g_extern.msg_queue, "Saving state! :D", 1, 180);
+         msg_queue_push(g_extern.msg_queue, "Saving state! ^_^", 1, 180);
          save_state(g_extern.savestate_name);
       }
       old_should_savestate = should_savestate;
@@ -683,7 +683,7 @@ int main(int argc, char *argv[])
       bool should_loadstate = driver.input->key_pressed(driver.input_data, SSNES_LOAD_STATE_KEY);
       if (!should_savestate && should_loadstate && !old_should_loadstate)
       {
-         msg_queue_push(g_extern.msg_queue, "Loading state! :D", 1, 180);
+         msg_queue_push(g_extern.msg_queue, "Loading state! ^_^", 1, 180);
          load_state(g_extern.savestate_name);
       }
       old_should_loadstate = should_loadstate;

ssnes.cfg

@@ -37,6 +37,12 @@
 # CPU-based filter. Valid ones are: hq2x, hq4x, grayscale, bleed, ntsc.
 # video_filter = ntsc
 
+# Path to a TTF font used for rendering messages.
+# video_font_path = 
+
+# Size of the TTF font rendered.
+# video_font_size = 48
+
 #### Audio
 
 # Enable audio.