static bool nsico_redraw(struct content *c, struct content_redraw_data *data,
const struct rect *clip, const struct redraw_context *ctx)
{
nsico_content *ico = (nsico_content *)c;
struct bmp_image *bmp;
/* select most appropriate sized icon for size */
bmp = ico_find(ico->ico, data->width, data->height);
if (bmp == NULL) {
/* return error */
LOG("Failed to select icon");
return false;
}
/* ensure its decided */
if (bmp->decoded == false) {
if (bmp_decode(bmp) != BMP_OK) {
return false;
} else {
LOG("Decoding bitmap");
guit->bitmap->modified(bmp->bitmap);
}
}
return image_bitmap_plot(bmp->bitmap, data, clip, ctx);
}
static bool nsgif_redraw(struct content *c, struct content_redraw_data *data,
const struct rect *clip, const struct redraw_context *ctx)
{
nsgif_content *gif = (nsgif_content *) c;
if (gif->current_frame != gif->gif->decoded_frame) {
if (nsgif_get_frame(gif) != GIF_OK) {
return false;
}
}
return image_bitmap_plot(gif->gif->frame_image, data, clip, ctx);
}
/* exported interface documented in image_cache.h */
bool image_cache_redraw(struct content *c,
struct content_redraw_data *data,
const struct rect *clip,
const struct redraw_context *ctx)
{
struct image_cache_entry_s *centry;
/* get the cache entry */
centry = image_cache__find(c);
if (centry == NULL) {
LOG(("Could not find cache entry for content (%p)", c));
return false;
}
if (centry->bitmap == NULL) {
if (centry->convert != NULL) {
centry->bitmap = centry->convert(centry->content);
}
if (centry->bitmap != NULL) {
image_cache_stats_bitmap_add(centry);
image_cache->miss_count++;
image_cache->miss_size += centry->bitmap_size;
} else {
image_cache->fail_count++;
image_cache->fail_size += centry->bitmap_size;
return false;
}
} else {
image_cache->hit_count++;
image_cache->hit_size += centry->bitmap_size;
}
/* update statistics */
centry->redraw_count++;
centry->redraw_age = image_cache->current_age;
return image_bitmap_plot(centry->bitmap, data, clip, ctx);
}
