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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-04-29 15:19:18 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-04-30 10:16:23 +0100 |
| commit | 07122f37d11eabe62bc9c81ccbf71bbe8b7a1005 (patch) | |
| tree | 7075c26d696f75d006bd273f1482d8346557dc0f /src/cairo-surface-private.h | |
| parent | 4cb733c28551f4a34cd4a225b8d797a55bf9b977 (diff) | |
| download | cairo-07122f37d11eabe62bc9c81ccbf71bbe8b7a1005.tar.gz | |
surface: Convert snapshots from an array to a double-linked list.
Saves the memory allocation for the array, and the overhead of
maintaining the area for both insertions and more importantly deletes.
Diffstat (limited to 'src/cairo-surface-private.h')
| -rw-r--r-- | src/cairo-surface-private.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/cairo-surface-private.h b/src/cairo-surface-private.h index e7a3da435..560929004 100644 --- a/src/cairo-surface-private.h +++ b/src/cairo-surface-private.h @@ -41,6 +41,7 @@ #include "cairo.h" #include "cairo-types-private.h" +#include "cairo-list-private.h" #include "cairo-reference-count-private.h" #include "cairo-clip-private.h" @@ -85,8 +86,8 @@ struct _cairo_surface { /* A "snapshot" surface is immutable. See _cairo_surface_snapshot. */ cairo_surface_t *snapshot_of; cairo_surface_func_t snapshot_detach; - /* current snapshots of this surface */ - cairo_array_t snapshots; + /* current snapshots of this surface, or place upon snapshot list */ + cairo_list_t snapshots; /* * Surface font options, falling back to backend's default options, |