Thumbnail cache file format depending on existance of alpha layer
Use PNG if image has alpha layer, JPG if not. Fixes issue #209
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parent
9264a65c19
commit
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2
Makefile
2
Makefile
@ -1,4 +1,4 @@
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VERSION := git-20150518
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VERSION := git-20150722
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PREFIX := /usr/local
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PREFIX := /usr/local
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MANPREFIX := $(PREFIX)/share/man
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MANPREFIX := $(PREFIX)/share/man
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8
thumbs.c
8
thumbs.c
@ -48,9 +48,9 @@ char* tns_cache_filepath(const char *filepath)
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if (strncmp(filepath, cache_dir, strlen(cache_dir)) != 0) {
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if (strncmp(filepath, cache_dir, strlen(cache_dir)) != 0) {
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/* don't cache images inside the cache directory! */
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/* don't cache images inside the cache directory! */
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len = strlen(cache_dir) + strlen(filepath) + 6;
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len = strlen(cache_dir) + strlen(filepath) + 2;
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cfile = (char*) s_malloc(len);
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cfile = (char*) s_malloc(len);
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snprintf(cfile, len, "%s/%s.jpg", cache_dir, filepath + 1);
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snprintf(cfile, len, "%s/%s", cache_dir, filepath + 1);
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}
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}
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return cfile;
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return cfile;
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}
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}
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@ -101,8 +101,12 @@ void tns_cache_write(Imlib_Image im, const char *filepath, bool force)
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}
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}
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if (err == 0) {
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if (err == 0) {
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imlib_context_set_image(im);
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imlib_context_set_image(im);
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if (imlib_image_has_alpha()) {
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imlib_image_set_format("png");
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} else {
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imlib_image_set_format("jpg");
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imlib_image_set_format("jpg");
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imlib_image_attach_data_value("quality", NULL, 90, NULL);
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imlib_image_attach_data_value("quality", NULL, 90, NULL);
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}
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imlib_save_image_with_error_return(cfile, &err);
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imlib_save_image_with_error_return(cfile, &err);
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}
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}
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if (err == 0) {
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if (err == 0) {
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