forked from enlightenment/enlightenment
293 lines
5.9 KiB
C
293 lines
5.9 KiB
C
/*
|
|
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
|
|
*/
|
|
#include "e.h"
|
|
#include "config.h"
|
|
|
|
/* TODO List:
|
|
* - export to libe
|
|
* - use e_path to search for available fonts
|
|
*/
|
|
|
|
static Evas_List *_e_font_defaults = NULL; /* MRU <E_Font_Default> */
|
|
static Evas_List *_e_font_fallbacks = NULL; /* <E_Font_Fallback> */
|
|
|
|
static Evas_List *_e_font_font_dir_available_get (Evas_List * available_fonts, const char *font_dir);
|
|
|
|
int
|
|
e_font_init(void)
|
|
{
|
|
/* just get the pointers into the config */
|
|
_e_font_defaults = e_config->font_defaults;
|
|
_e_font_fallbacks = e_config->font_fallbacks;
|
|
return 1;
|
|
}
|
|
|
|
int
|
|
e_font_shutdown(void)
|
|
{
|
|
/* e_config will do this */
|
|
return 1;
|
|
}
|
|
|
|
void
|
|
e_font_apply(void)
|
|
{
|
|
char buf[PATH_MAX];
|
|
Evas_List *next;
|
|
E_Font_Fallback *eff;
|
|
E_Font_Default *efd;
|
|
|
|
/* setup edje fallback list */
|
|
next = _e_font_fallbacks;
|
|
if (next)
|
|
{
|
|
eff = evas_list_data(next);
|
|
strncpy(buf, eff->name, PATH_MAX - 1);
|
|
next = evas_list_next(next);
|
|
}
|
|
else
|
|
{
|
|
edje_fontset_append_set(NULL);
|
|
}
|
|
|
|
buf[0] = 0;
|
|
while (next)
|
|
{
|
|
eff = evas_list_data(next);
|
|
strcat(buf, ",");
|
|
strcat(buf, eff->name);
|
|
next = evas_list_next(next);
|
|
}
|
|
if (buf[0] != 0)
|
|
edje_fontset_append_set(buf);
|
|
|
|
/* setup edje text classes */
|
|
next = _e_font_defaults;
|
|
while (next)
|
|
{
|
|
efd = evas_list_data(next);
|
|
edje_text_class_set(efd->text_class, efd->font, efd->size);
|
|
next = evas_list_next(next);
|
|
}
|
|
}
|
|
|
|
Evas_List *
|
|
e_font_available_list(void)
|
|
{
|
|
Evas_List *available;
|
|
|
|
available = NULL;
|
|
/* use e_path for this */
|
|
available = _e_font_font_dir_available_get(available, "~/.e/e/fonts");
|
|
available = _e_font_font_dir_available_get(available, PACKAGE_DATA_DIR "/data/fonts");
|
|
return available;
|
|
}
|
|
|
|
void
|
|
e_font_available_list_free(Evas_List * available)
|
|
{
|
|
char *font_name;
|
|
Evas_List *l;
|
|
|
|
for (l = available; l; l = l->next)
|
|
{
|
|
font_name = evas_list_data(l);
|
|
available = evas_list_remove(available, l);
|
|
free(font_name);
|
|
}
|
|
}
|
|
|
|
void
|
|
e_font_fallback_clear(void)
|
|
{
|
|
Evas_List *next;
|
|
|
|
next = _e_font_fallbacks;
|
|
while (next)
|
|
{
|
|
E_Font_Fallback *eff;
|
|
|
|
eff = evas_list_data(next);
|
|
_e_font_fallbacks = evas_list_remove_list(_e_font_fallbacks, next);
|
|
E_FREE(eff->name);
|
|
E_FREE(eff);
|
|
next = evas_list_next(next);
|
|
}
|
|
}
|
|
|
|
void
|
|
e_font_fallback_append(const char *font)
|
|
{
|
|
E_Font_Fallback *eff;
|
|
|
|
e_font_fallback_remove (font);
|
|
|
|
eff = E_NEW(E_Font_Fallback, 1);
|
|
eff->name = strdup(font);
|
|
_e_font_fallbacks = evas_list_append(_e_font_fallbacks, eff);
|
|
}
|
|
|
|
void
|
|
e_font_fallback_prepend(const char *font)
|
|
{
|
|
E_Font_Fallback *eff;
|
|
|
|
e_font_fallback_remove (font);
|
|
|
|
eff = E_NEW(E_Font_Fallback, 1);
|
|
eff->name = strdup(font);
|
|
_e_font_fallbacks = evas_list_prepend(_e_font_fallbacks, eff);
|
|
}
|
|
|
|
void
|
|
e_font_fallback_remove(const char *font)
|
|
{
|
|
Evas_List *next;
|
|
|
|
next = _e_font_fallbacks;
|
|
while (next)
|
|
{
|
|
E_Font_Fallback *eff;
|
|
|
|
eff = evas_list_data(next);
|
|
if (!strcmp(eff->name, font))
|
|
{
|
|
_e_font_fallbacks = evas_list_remove_list(_e_font_fallbacks, next);
|
|
E_FREE(eff->name);
|
|
E_FREE(eff);
|
|
break;
|
|
}
|
|
next = evas_list_next(next);
|
|
}
|
|
}
|
|
|
|
Evas_List *
|
|
e_font_fallback_list(void)
|
|
{
|
|
return _e_font_fallbacks;
|
|
}
|
|
|
|
void
|
|
e_font_default_set(const char *text_class, const char *font, int size)
|
|
{
|
|
E_Font_Default *efd;
|
|
Evas_List *next;
|
|
|
|
/* search for the text class */
|
|
next = _e_font_defaults;
|
|
while (next)
|
|
{
|
|
efd = evas_list_data(next);
|
|
if (!strcmp(efd->text_class, text_class))
|
|
{
|
|
E_FREE(efd->font);
|
|
efd->font = strdup(font);
|
|
efd->size = size;
|
|
/* move to the front of the list */
|
|
_e_font_defaults = evas_list_remove_list(_e_font_defaults, next);
|
|
_e_font_defaults = evas_list_prepend(_e_font_defaults, efd);
|
|
return;
|
|
}
|
|
next = evas_list_next(next);
|
|
}
|
|
|
|
/* the text class doesnt exist */
|
|
efd = E_NEW(E_Font_Default, 1);
|
|
efd->text_class = strdup(text_class);
|
|
efd->font = strdup(font);
|
|
efd->size = size;
|
|
|
|
_e_font_defaults = evas_list_prepend(_e_font_defaults, efd);
|
|
}
|
|
|
|
/*
|
|
* returns a pointer to the data, return null if nothing if found.
|
|
*/
|
|
E_Font_Default *
|
|
e_font_default_get(const char *text_class)
|
|
{
|
|
E_Font_Default *efd;
|
|
Evas_List *next;
|
|
|
|
/* search for the text class */
|
|
next = _e_font_defaults;
|
|
while (next)
|
|
{
|
|
efd = evas_list_data(next);
|
|
if (!strcmp(efd->text_class, text_class))
|
|
{
|
|
/* move to the front of the list */
|
|
_e_font_defaults = evas_list_remove_list(_e_font_defaults, next);
|
|
_e_font_defaults = evas_list_prepend(_e_font_defaults, efd);
|
|
return efd;
|
|
}
|
|
next = evas_list_next(next);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
e_font_default_remove(const char *text_class)
|
|
{
|
|
E_Font_Default *efd;
|
|
Evas_List *next;
|
|
|
|
/* search for the text class */
|
|
next = _e_font_defaults;
|
|
while (next)
|
|
{
|
|
efd = evas_list_data(next);
|
|
if (!strcmp(efd->text_class, text_class))
|
|
{
|
|
_e_font_defaults = evas_list_remove_list(_e_font_defaults, next);
|
|
E_FREE(efd->text_class);
|
|
E_FREE(efd->font);
|
|
E_FREE(efd);
|
|
return;
|
|
}
|
|
next = evas_list_next(next);
|
|
}
|
|
}
|
|
|
|
Evas_List *
|
|
e_font_default_list(void)
|
|
{
|
|
return _e_font_defaults;
|
|
}
|
|
|
|
static Evas_List *
|
|
_e_font_font_dir_available_get(Evas_List * available_fonts, const char *font_dir)
|
|
{
|
|
char buf[4096];
|
|
FILE *f;
|
|
|
|
sprintf (buf, "%s/fonts.alias", font_dir);
|
|
f = fopen (buf, "r");
|
|
if (f)
|
|
{
|
|
char fname[4096], fdef[4096];
|
|
Evas_List *next;
|
|
|
|
/* read font alias lines */
|
|
while (fscanf(f, "%4090s %[^\n]\n", fname, fdef) == 2)
|
|
{
|
|
/* skip comments */
|
|
if ((fdef[0] == '!') || (fdef[0] == '#'))
|
|
continue;
|
|
|
|
/* skip duplicates */
|
|
next = available_fonts;
|
|
while (next)
|
|
{
|
|
if (!strcmp((char *)evas_list_data(next), fname))
|
|
continue;
|
|
next = evas_list_next(next);
|
|
}
|
|
available_fonts = evas_list_append(available_fonts, strdup(fname));
|
|
}
|
|
fclose (f);
|
|
}
|
|
return available_fonts;
|
|
}
|