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- add method to fetch a thumb's width and height without having to decode the pixels. 

SVN revision: 18906
This commit is contained in:
codewarrior 2005-12-08 07:55:10 +00:00 committed by codewarrior
parent 9fd0c21a9f
commit df7bb0110d
1 changed files with 46 additions and 0 deletions
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46
src/bin/e_thumb.c
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@ -138,6 +138,52 @@ e_thumb_file_get(char *file)
return strdup(thumb);
}
/* return the width and height of a thumb, if from_eet is set, then we
* assume that the file being passed is the thumb's eet
*/
void
e_thumb_geometry_get(char *file, int *w, int *h, int from_eet)
{
Eet_File *ef;
if(!from_eet)
{
char *eet_file;
eet_file = _e_thumb_file_id(file);
if(!eet_file)
{
if(w) *w = -1;
if(h) *h = -1;
return;
}
ef = eet_open(eet_file, EET_FILE_MODE_READ);
if (!ef)
{
if(w) *w = -1;
if(h) *h = -1;
return;
}
}
else
{
ef = eet_open(file, EET_FILE_MODE_READ);
if (!ef)
{
if(w) *w = -1;
if(h) *h = -1;
return;
}
}
if(!eet_data_image_header_read(ef, "/thumbnail/data/", w, h, NULL, NULL,
NULL, NULL))
{
if(w) *w = -1;
if(h) *h = -1;
return;
}
}
/* return true if the saved thumb exists OR if its an eap */
int
e_thumb_exists(char *file)