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Edje_edit font_add with alias 

SVN revision: 48338
This commit is contained in:
Tiago Rezende Campos Falcao 2010-04-26 18:19:46 +00:00
parent 023d8d6c15
commit f95de840fa
2 changed files with 153 additions and 78 deletions
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33
legacy/edje/src/lib/Edje_Edit.h
View File

@ -731,6 +731,36 @@ EAPI Eina_Bool edje_edit_part_restack_above(Evas_Object *obj, const char *part);
*/
EAPI Eina_Bool edje_edit_part_name_set(Evas_Object *obj, const char *part, const char *new_name);
/**Add a new ttf font to the edje file.
* The newly created font will be available to all the groups in the edje, not only the current one.
* If font can't be load EINA_FALSE is returned.
*/
EAPI Eina_Bool ///@return EINA_TRUE on success or EINA_FALSE on failure
edje_edit_font_add(
Evas_Object *obj, ///< The edje object
const char* path, ///< The file path to load the ttf font from
const char* alias ///< The file alias, or NULL to use filename
);
/**Get font name for a given part state. Remember to free the returned string using edje_edit_string_free().*/
EAPI const char * ///@return The name of the font used in the given part state
edje_edit_state_font_get(
Evas_Object *obj, ///< The edje object
const char *part, ///< The name of the part
const char *state, ///< The name of the 'part state' (ex. "default")
double value
);
/**Set font name for a given part state. */
EAPI void
edje_edit_state_font_set(
Evas_Object *obj, ///< The edje object
const char *part, ///< The name of the part
const char *state, ///< The name of the 'part state' (ex. "default")
double value,
const char *font ///< The name of the font to use in the given part state
);
/** Get the type of a part.
*
* @param obj Object being edited.
@ -2187,10 +2217,11 @@ EAPI Eina_List * edje_edit_fonts_list_get(Evas_Object *obj);
*
* @param obj Object being edited.
* @param path The file path to load the font from.
* @param alias The alias for file, or NULL to use filename
*
* @return EINA_TRUE if font cat be loaded, EINA_FALSE otherwise.
*/
EAPI Eina_Bool edje_edit_font_add(Evas_Object *obj, const char *path);
EAPI Eina_Bool edje_edit_font_add(Evas_Object *obj, const char *path, const char* alias);
/** Get font name for a given part state.
*

198
legacy/edje/src/lib/edje_edit.c
View File

@ -304,6 +304,75 @@ _edje_edit_update_edje_file(Edje *ed, Eet_File *eetf)
return EINA_TRUE;
}
static Eina_Bool
_edje_import_font_file(Edje *ed, const char *path, const char *entry)
{
void *fdata = NULL;
long fsize = 0;
/* Read font data from file */
{
FILE *f = fopen(path, "rb");
if (!f)
{
ERR("Unable to open font file \"%s\"", path);
return EINA_FALSE;
}
fseek(f, 0, SEEK_END);
fsize = ftell(f);
rewind(f);
fdata = malloc(fsize);
if (!fdata)
{
ERR("Unable to alloc font file \"%s\"", path);
fclose(f);
return EINA_FALSE;
}
if (fread(fdata, fsize, 1, f) != 1)
{
ERR("Unable to read all of font file \"%s\"", path);
return EINA_FALSE;
}
fclose(f);
}
/* Write font to edje file */
{
/* open the eet file */
Eet_File *eetf = eet_open(ed->path, EET_FILE_MODE_READ_WRITE);
if (!eetf)
{
ERR("Unable to open \"%s\" for writing output", ed->path);
free(fdata);
return EINA_FALSE;
}
if (eet_write(eetf, entry, fdata, fsize, 1) <= 0)
{
ERR("Unable to write font part \"%s\" as \"%s\" part entry",
path, entry);
eet_close(eetf);
free(fdata);
return EINA_FALSE;
}
free(fdata);
/* write the edje_file */
if (!_edje_edit_update_edje_file(ed, eetf))
{
eet_delete(eetf, entry);
eet_close(eetf);
return EINA_FALSE;
}
eet_close(eetf);
}
return EINA_TRUE;
}
static Eina_Bool
_edje_import_image_file(Edje *ed, const char *path, int id)
@ -4156,101 +4225,76 @@ edje_edit_fonts_list_get(Evas_Object *obj)
}
EAPI Eina_Bool
edje_edit_font_add(Evas_Object *obj, const char* path)
edje_edit_font_add(Evas_Object *obj, const char* path, const char* alias)
{
char buf[PATH_MAX];
Edje_Font_Directory_Entry *fnt;
Eet_File *eetf;
char entry[PATH_MAX];
struct stat st;
char *name;
FILE *f;
void *fdata = NULL;
int fsize = 0;
Edje_Font_Directory_Entry *fnt;
GET_ED_OR_RETURN(0);
GET_ED_OR_RETURN(EINA_FALSE);
//printf("ADD FONT: %s\n", path);
if (!path) return 0;
if (stat(path, &st) || !S_ISREG(st.st_mode)) return 0;
if (!ed->file) return 0;
if (!ed->path) return 0;
INF("ADD FONT: %s\n", path);
if (!path) return EINA_FALSE;
if (stat(path, &st) || !S_ISREG(st.st_mode)) return EINA_FALSE;
if (!ed->file) return EINA_FALSE;
if (!ed->path) return EINA_FALSE;
/* Create Font_Directory if not exist */
if (!ed->file->font_dir)
{
ed->file->font_dir = _alloc(sizeof(Edje_Font_Directory));
if (!ed->file->font_dir) return 0;
}
if ((name = strrchr(path, '/'))) name ++;
else name = (char *)path;
/* Read font data from file */
f = fopen(path, "rb");
if (f)
{
long pos;
fseek(f, 0, SEEK_END);
pos = ftell(f);
rewind(f);
fdata = malloc(pos);
if (fdata)
{
if (fread(fdata, pos, 1, f) != 1)
{
ERR("Edje_Edit: Error. unable to read all of font file \"%s\"",
path);
return 0;
}
fsize = pos;
}
fclose(f);
ed->file->font_dir = _alloc(sizeof(Edje_Font_Directory));
if (!ed->file->font_dir) return EINA_FALSE;
}
/* Write font to edje file */
snprintf(buf, sizeof(buf), "fonts/%s", name);
if (fdata)
if (!ed->file->font_hash)
{
/* open the eet file */
eetf = eet_open(ed->path, EET_FILE_MODE_READ_WRITE);
if (!eetf)
{
ERR("Edje_Edit: Error. unable to open \"%s\" for writing output",
ed->path);
return 0;
}
if (eet_write(eetf, buf, fdata, fsize, 1) <= 0)
{
ERR("Edje_Edit: Error. unable to write font part \"%s\" as \"%s\" part entry",
path, buf);
eet_close(eetf);
free(fdata);
return 0;
}
eet_close(eetf);
free(fdata);
ed->file->font_hash = eina_hash_string_superfast_new(NULL);
if (!ed->file->font_hash) return EINA_FALSE;
}
/* Alias */
if (!alias)
{
if ((alias = strrchr(path, '/'))) alias ++;
else alias = (char *)path;
}
snprintf(entry, sizeof(entry), "fonts/%s", alias);
/* Check if exists */
fnt = eina_hash_find(ed->file->font_hash, alias);
if (fnt)
return EINA_FALSE;
/* Create Edje_Font_Directory_Entry */
if (ed->file->font_dir)
fnt = _alloc(sizeof(Edje_Font_Directory_Entry));
if (!fnt)
{
fnt = _alloc(sizeof(Edje_Font_Directory_Entry));
if (!fnt) return 0;
fnt->entry = strdup(name);
fnt->path = strdup(buf);
ERR("Unable to alloc font entry part \"%s\"", alias);
return EINA_FALSE;
}
fnt->entry = strdup(alias);
fnt->path = strdup(entry);
ed->file->font_dir->entries = eina_list_append(ed->file->font_dir->entries, fnt);
if (!ed->file->font_hash)
ed->file->font_hash = eina_hash_string_superfast_new(NULL);
eina_hash_direct_add(ed->file->font_hash, fnt->entry, fnt);
ed->file->font_dir->entries = eina_list_append(
ed->file->font_dir->entries,
fnt);
eina_hash_direct_add(ed->file->font_hash, fnt->entry, fnt);
/* Import font */
if (!_edje_import_font_file(ed, path, entry))
{
ed->file->font_dir->entries = eina_list_remove(
ed->file->font_dir->entries,
fnt);
eina_hash_del_by_key(ed->file->font_hash, alias);
free((char *)fnt->entry);
free((char *)fnt->path);
free(fnt);
return EINA_FALSE;
}
return 1;
return EINA_TRUE;
}
EAPI const char *