struct image_type layout is private to image.c

* src/dispextern.h (struct image_type): Move from here ...
* src/image.c (struct image_type): ... to here.

diff --git a/src/dispextern.h b/src/dispextern.h
index 776d14080e523c4df0ebcfadd931e8e4163ea422..4cd017603d10b711ea2ffe1191b1549c3ebe11a7 100644 (file)
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -2935,34 +2935,6 @@ struct redisplay_interface
 
 #ifdef HAVE_WINDOW_SYSTEM
 
-/* Each image format (JPEG, TIFF, ...) supported is described by
-   a structure of the type below.  */
-
-struct image_type
-{
-  /* Index of a symbol uniquely identifying the image type, e.g., 'jpeg'.  */
-  int type;
-
-  /* Check that SPEC is a valid image specification for the given
-     image type.  Value is true if SPEC is valid.  */
-  bool (* valid_p) (Lisp_Object spec);
-
-  /* Load IMG which is used on frame F from information contained in
-     IMG->spec.  Value is true if successful.  */
-  bool (* load) (struct frame *f, struct image *img);
-
-  /* Free resources of image IMG which is used on frame F.  */
-  void (* free) (struct frame *f, struct image *img);
-
-  /* Initialization function (used for dynamic loading of image
-     libraries on Windows), or NULL if none.  */
-  bool (* init) (void);
-
-  /* Next in list of all supported image types.  */
-  struct image_type *next;
-};
-
-
 /* Structure describing an image.  Specific image formats like XBM are
    converted into this form, so that display only has to deal with
    this type of image.  */

diff --git a/src/image.c b/src/image.c
index ad4f95ba99124b6e4078a6f62c3fc5e457168695..633d66e7a7092b46198e397c05c1454acfaa1fa8 100644 (file)
--- a/src/image.c
+++ b/src/image.c
@@ -525,6 +525,33 @@ x_create_bitmap_mask (struct frame *f, ptrdiff_t id)
                            Image types
  ***********************************************************************/
 
+/* Each image format (JPEG, TIFF, ...) supported is described by
+   a structure of the type below.  */
+
+struct image_type
+{
+  /* Index of a symbol uniquely identifying the image type, e.g., 'jpeg'.  */
+  int type;
+
+  /* Check that SPEC is a valid image specification for the given
+     image type.  Value is true if SPEC is valid.  */
+  bool (*valid_p) (Lisp_Object spec);
+
+  /* Load IMG which is used on frame F from information contained in
+     IMG->spec.  Value is true if successful.  */
+  bool (*load) (struct frame *f, struct image *img);
+
+  /* Free resources of image IMG which is used on frame F.  */
+  void (*free) (struct frame *f, struct image *img);
+
+  /* Initialization function (used for dynamic loading of image
+     libraries on Windows), or NULL if none.  */
+  bool (*init) (void);
+
+  /* Next in list of all supported image types.  */
+  struct image_type *next;
+};
+
 /* List of supported image types.  Use define_image_type to add new
    types.  Use lookup_image_type to find a type for a given symbol.  */