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Configurable message positioning.

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This commit is contained in:
Themaister 2011-01-23 02:59:44 +01:00
parent 21b9f57af1
commit e5fd3b95fa
5 changed files with 24 additions and 4 deletions
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4
config.def.h
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@ -103,6 +103,10 @@ static const bool force_aspect = true;
// Font size for on-screen messages.
static const unsigned font_size = 48;
// Offset for where messages will be placed on-screen. Values are in range [0.0, 1.0].
static const float message_pos_offset_x = 0.3;
static const float message_pos_offset_y = 0.3;
#define SNES_ASPECT_RATIO (4.0/3)
////////////////

2
general.h
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@ -57,6 +57,8 @@ struct settings
#ifdef HAVE_FREETYPE
char font_path[256];
unsigned font_size;
float msg_pos_x;
float msg_pos_y;
#endif
} video;

8
gfx/gl.c
View File

@ -239,10 +239,10 @@ static void gl_render_msg(gl_t *gl, const char *msg)
while (head != NULL)
{
GLfloat lx = (GLfloat)head->off_x / gl->vp_width + 0.05;
GLfloat hx = (GLfloat)(head->off_x + head->width) / gl->vp_width + 0.05;
GLfloat ly = (GLfloat)head->off_y / gl->vp_height + 0.05;
GLfloat hy = (GLfloat)(head->off_y + head->height) / gl->vp_height + 0.05;
GLfloat lx = (GLfloat)head->off_x / gl->vp_width + g_settings.video.msg_pos_x;
GLfloat hx = (GLfloat)(head->off_x + head->width) / gl->vp_width + g_settings.video.msg_pos_x;
GLfloat ly = (GLfloat)head->off_y / gl->vp_height + g_settings.video.msg_pos_y;
GLfloat hy = (GLfloat)(head->off_y + head->height) / gl->vp_height + g_settings.video.msg_pos_y;
font_vertex[0] = lx;
font_vertex[1] = ly;

10
settings.c
View File

@ -103,8 +103,11 @@ static void set_defaults(void)
#endif
#ifdef HAVE_FREETYPE
// Just grab one font path for now... :)
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;
g_settings.video.msg_pos_x = message_pos_offset_x;
g_settings.video.msg_pos_y = message_pos_offset_y;
#endif
g_settings.audio.enable = audio_enable;
@ -241,6 +244,7 @@ static void parse_config_file(void)
free(tmp_str);
}
#ifdef HAVE_FREETYPE
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);
@ -250,6 +254,12 @@ static void parse_config_file(void)
if (config_get_int(conf, "video_font_size", &tmp_int))
g_settings.video.font_size = tmp_int;
if (config_get_double(conf, "video_message_pos_x", &tmp_double))
g_settings.video.msg_pos_x = tmp_double;
if (config_get_double(conf, "video_message_pos_y", &tmp_double))
g_settings.video.msg_pos_y = tmp_double;
#endif
#ifdef HAVE_FILTER
if (config_get_string(conf, "video_filter", &tmp_str))

4
ssnes.cfg
View File

@ -43,6 +43,10 @@
# Size of the TTF font rendered.
# video_font_size = 48
# Offset for where messages will be placed on screen. Values are in range 0.0 to 1.0 for both x and y values.
# video_message_pos_x = 0.3
# video_message_pox_y = 0.3
#### Audio
# Enable audio.