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evas/cserve2: no cache for large images or non-smooth 

The concept is taken from scalecache. I am not sure of the
performance impact.
This commit is contained in:
Jean-Philippe Andre 2013-07-03 18:18:00 +09:00 committed by Cedric Bail
parent 7c7c231015
commit 09a5c28e5b
2 changed files with 18 additions and 5 deletions
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9
src/bin/evas/evas_cserve2_cache.c
View File

@ -454,6 +454,7 @@ _load_request_build(Image_Data *i, int *bufsize)
msg.opts.region = i->opts.region;
msg.opts.scale_down_by = i->opts.scale_down_by;
msg.opts.dpi = i->opts.dpi;
msg.opts.degree = i->opts.degree;
msg.opts.orientation = i->opts.orientation;
msg.shm.mmap_offset = cserve2_shm_map_offset_get(i->shm);
@ -1038,9 +1039,9 @@ cserve2_cache_client_del(Client *client)
}
static Image_Data *
_image_msg_new(Client *client, int rid,
unsigned int file_id, unsigned int image_id,
Evas_Image_Load_Opts *opts)
_image_entry_new(Client *client, int rid,
unsigned int file_id, unsigned int image_id,
Evas_Image_Load_Opts *opts)
{
Reference *ref;
Image_Data *im_entry;
@ -2097,7 +2098,7 @@ cserve2_cache_image_opts_set(Client *client, int rid,
oldref = eina_hash_find(client->images.referencing, &client_image_id);
// search whether the image is already loaded by another client
entry = _image_msg_new(client, rid, file_id, client_image_id, opts);
entry = _image_entry_new(client, rid, file_id, client_image_id, opts);
if (!entry)
return -1;
image_id = _img_opts_id_get(entry, buf, sizeof(buf));

14
src/lib/evas/cache2/evas_cache2.c
View File

@ -844,7 +844,9 @@ _scaled_image_find(Image_Entry *im, int src_x, int src_y, int src_w, int src_h,
}
EAPI Image_Entry *
evas_cache2_image_scale_load(Image_Entry *im, int src_x, int src_y, int src_w, int src_h, int dst_w, int dst_h, int smooth)
evas_cache2_image_scale_load(Image_Entry *im,
int src_x, int src_y, int src_w, int src_h,
int dst_w, int dst_h, int smooth)
{
size_t pathlen, keylen, size;
char *hkey;
@ -852,6 +854,16 @@ evas_cache2_image_scale_load(Image_Entry *im, int src_x, int src_y, int src_w, i
int error = EVAS_LOAD_ERROR_NONE;
Image_Entry *ret;
if (!smooth && im->scale_hint != EVAS_IMAGE_SCALE_HINT_STATIC)
goto parent_out;
// Concept from scalecache: don't cache large images.
if (((((dst_w > 640) || (dst_h > 640)) &&
((dst_w * dst_h) > (480 * 480))) ||
(im->scale_hint == EVAS_IMAGE_SCALE_HINT_STATIC)) &&
(im->scale_hint != EVAS_IMAGE_SCALE_HINT_DYNAMIC))
goto parent_out;
if (((!im->file) || ((!im->file) && (!im->key))) ||
((src_w == 0) || (src_h == 0) || (dst_w == 0) || (dst_h == 0)) ||
(im->scale_hint == EVAS_IMAGE_SCALE_HINT_DYNAMIC)) goto parent_out;