diff options
Diffstat (limited to 'render/render.h')
| -rw-r--r-- | render/render.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/render/render.h b/render/render.h index 5d1d1552..5f145083 100644 --- a/render/render.h +++ b/render/render.h @@ -234,11 +234,18 @@ struct _RrImagePic { pictures */ struct _RrImage { gint ref; - struct _RrImageCache *cache; + RrImageCache *cache; - struct _RrImagePic **original; + /*! An array of "originals", that is of RrPictures that have been added + to the image in various sizes, and that have not been resized. These + are explicitly added to the RrImage. */ + RrImagePic **original; gint n_original; - struct _RrImagePic **resized; + /*! An array of "resized" pictures. When an "original" RrPicture + needs to be resized for drawing, it is saved in here so that it doesn't + need to be resized again. These are automatically added to the + RrImage. */ + RrImagePic **resized; gint n_resized; }; @@ -317,7 +324,10 @@ gboolean RrPixmapToRGBA(const RrInstance *inst, Pixmap pmap, Pixmap mask, gint *w, gint *h, RrPixel32 **data); -RrImageCache* RrImageCacheNew(); +/*! Create a new image cache for RrImages. + @param max_resized_saved The number of resized copies of an image to save +*/ +RrImageCache* RrImageCacheNew(gint max_resized_saved); void RrImageCacheRef(RrImageCache *self); void RrImageCacheUnref(RrImageCache *self); |