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#ifndef GGAZE_TEXTURECACHE_H
#define GGAZE_TEXTURECACHE_H
/*:*
* ggaze — decoded-texture cache
*
* A bounded LRU of (GFile -> GdkTexture) used to make flipping between images
* feel instant and to cap memory on large folders/huge images. Main-thread
* only: prefetch loads complete on the main thread and put here; the viewer
* reads from here. See docs/architecture.md "Concurrency model" + "Prefetch".
*
* Copyright (c) 2026 ggaze contributors
* SPDX-License-Identifier: GPL-3.0-or-later
*:*/
#include <gdk/gdk.h>
#include <gio/gio.h>
#include <glib.h>
G_BEGIN_DECLS
typedef struct TextureCache TextureCache;
TextureCache *texturecache_new(guint u_cap);
void texturecache_delete(TextureCache *p_cache);
/* Look up p_file; returns its GdkTexture (transfer none) or NULL, and marks it
* most-recently-used. */
GdkTexture *texturecache_get(TextureCache *p_cache, GFile *p_file);
/* Store p_tex for p_file (refs both); evicts the least-recently-used entry if
* the cache is over capacity. Replaces an existing entry. */
void texturecache_put(TextureCache *p_cache, GFile *p_file, GdkTexture *p_tex);
guint texturecache_get_size(TextureCache *p_cache);
void texturecache_clear(TextureCache *p_cache);
G_END_DECLS
#endif /* GGAZE_TEXTURECACHE_H */
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