diff options
author | Tavian Barnes <tavianator@gmail.com> | 2009-07-16 01:16:09 +0000 |
---|---|---|
committer | Tavian Barnes <tavianator@gmail.com> | 2009-07-16 01:16:09 +0000 |
commit | 8f01c5394dcce8f5d4e7102dacfcdea9d1f7b021 (patch) | |
tree | 4092a281882e34ac53ec15d582dcbf2cb0d408c0 /libdimension/dimension/canvas.h | |
parent | 1928016fe7aa439d4bfb61d3a7e7b7399ca7a229 (diff) | |
download | dimension-8f01c5394dcce8f5d4e7102dacfcdea9d1f7b021.tar.xz |
Add destructor callbacks for polymorphic C types, and use their base
dmnsn_delete_*() function.
Diffstat (limited to 'libdimension/dimension/canvas.h')
-rw-r--r-- | libdimension/dimension/canvas.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libdimension/dimension/canvas.h b/libdimension/dimension/canvas.h index 05a9a62..0d37acf 100644 --- a/libdimension/dimension/canvas.h +++ b/libdimension/dimension/canvas.h @@ -47,12 +47,14 @@ typedef struct dmnsn_canvas_optimizer dmnsn_canvas_optimizer; typedef void dmnsn_canvas_optimizer_fn(dmnsn_canvas *canvas, dmnsn_canvas_optimizer optimizer, unsigned int x, unsigned int y); -typedef void dmnsn_canvas_optimizer_free_fn(void *ptr); /* Canvas optimizer */ struct dmnsn_canvas_optimizer { + /* Callback types */ dmnsn_canvas_optimizer_fn *optimizer_fn; - dmnsn_canvas_optimizer_free_fn *free_fn; + dmnsn_free_fn *free_fn; + + /* Generic pointer */ void *ptr; }; |