liblbx: Add file operations for handling LBX archive members.

[liblbx.git] / src / image.h

diff --git a/src/image.h b/src/image.h
index 44e94a7806d2d8e742ef8794b78bbaa64a94c337..5369e0aafbed4affb7ba4e0319664a0b3ee98f60 100644 (file)
--- a/src/image.h
+++ b/src/image.h
@@ -4,6 +4,7 @@
 #include <stdio.h>
 
 typedef struct lbx_image LBX_IMG;
+struct lbx_file_ops;
 
 struct lbx_colour {
        unsigned char red;
@@ -13,12 +14,18 @@ struct lbx_colour {
 
 struct lbx_imginfo {
        unsigned int width, height;
-       unsigned int nframes;
+       unsigned int nframes, loopstart;
+       int palettesz;
+       int looping;
 };
 
+LBX_IMG *lbximg_open(void *f, const struct lbx_file_ops *fops,
+                     int (*destructor)(void *));
 LBX_IMG *lbximg_fopen(FILE *f);
-void     lbximg_close(LBX_IMG *img);
+int      lbximg_close(LBX_IMG *img);
+
 unsigned char **lbximg_getframe(LBX_IMG *img, int frame);
+unsigned char **lbximg_getmask(LBX_IMG *img);
 
 int lbximg_loadpalette(FILE *f, struct lbx_colour palette[static 256]);
 int lbximg_getpalette(LBX_IMG *img, struct lbx_colour palette[static 256]);