Consolidate the image_cache to the terminal struct.

* termhooks.h (P_): Remove redundant def.
(struct terminal): New field `image_cache'.
* frame.h (FRAME_IMAGE_CACHE): New macro.  Use it everywhere in place
of FRAME_X_IMAGE_CACHE.
* xterm.h (struct x_display_info): Remove image_cache field.
(FRAME_X_IMAGE_CACHE): Remove.  Use FRAME_IMAGE_CACHE instead.
* w32term.h (struct w32_display_info): Remove image_cache field.
(FRAME_X_IMAGE_CACHE): Remove.  Use FRAME_IMAGE_CACHE instead.
* macterm.h (struct mac_display_info): Remove image_cache field.
(FRAME_X_IMAGE_CACHE): Remove.  Use FRAME_IMAGE_CACHE instead.
* xterm.c (x_term_init):
* w32term.c (w32_term_init):
* macterm.c (mac_term_init): Set the image_cache in the terminal.
* dispextern.h (clear_image_cache, forall_images_in_image_cache):
Remove declarations.
(clear_image_caches, mark_image_cache): New declarations.
* xfaces.c (clear_face_cache):
* xdisp.c (redisplay_internal): Use clear_image_caches.
* image.c (clear_image_cache): Don't check that a frame is on
a window-system before checking if it shares the same cache.
(clear_image_caches): New function.
(Fclear_image_cache): Use it.
(mark_image): Move from allo.c.
(mark_image_cache): Move from alloc.c and forall_images_in_image_cache.
* alloc.c (mark_image, mark_image_cache): Move to image.c.
(mark_object): Don't call mark_image_cache for frames.
(mark_terminals): Call mark_image_cache.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/w32term.c b/src/w32term.c
index cbe8e1f6776..57455303ed5 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -7033,7 +7033,7 @@ w32_term_init (display_name, xrm_option, resource_name)
   dpyinfo->resx = GetDeviceCaps (hdc, LOGPIXELSX);
   dpyinfo->resy = GetDeviceCaps (hdc, LOGPIXELSY);
   dpyinfo->has_palette = GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE;
-  dpyinfo->image_cache = make_image_cache ();
+  dpyinfo->terminal->image_cache = make_image_cache ();
   dpyinfo->height_in = dpyinfo->height / dpyinfo->resx;
   dpyinfo->width_in = dpyinfo->width / dpyinfo->resy;
   ReleaseDC (GetDesktopWindow (), hdc);