Lisp_Object Qpointer_image_instance_p;
Lisp_Object Qsubwindow_image_instance_p;
Lisp_Object Qlayout_image_instance_p;
+Lisp_Object Qupdate_widget_instances;
Lisp_Object Qwidget_image_instance_p;
Lisp_Object Qconst_glyph_variable;
Lisp_Object Qmono_pixmap, Qcolor_pixmap, Qsubwindow;
static void glyph_property_was_changed (Lisp_Object glyph,
Lisp_Object property,
Lisp_Object locale);
+static void set_image_instance_dirty_p (Lisp_Object instance, int dirty);
static void register_ignored_expose (struct frame* f, int x, int y, int width, int height);
/* Unfortunately windows and X are different. In windows BeginPaint()
will prevent WM_PAINT messages being generated so it is unnecessary
EXFUN (Fimage_instance_type, 1);
EXFUN (Fglyph_type, 1);
+EXFUN (Fnext_window, 4);
\f
/****************************************************************************
int dest_mask, Lisp_Object glyph)
{
Lisp_Object ii = allocate_image_instance (device, glyph);
+ Lisp_Image_Instance* p = XIMAGE_INSTANCE (ii);
struct image_instantiator_methods *meths;
struct gcpro gcpro1;
int methp = 0;
pointer_bg, dest_mask, domain));
UNGCPRO;
+ /* Some code may have already laid out the widget, if not then do it
+ here. */
+ if (IMAGE_INSTANCE_LAYOUT_CHANGED (p))
+ image_instance_layout (ii, IMAGE_UNSPECIFIED_GEOMETRY,
+ IMAGE_UNSPECIFIED_GEOMETRY, domain);
+
+ /* We *must* have a clean image at this point. */
+ IMAGE_INSTANCE_TEXT_CHANGED (p) = 0;
+ IMAGE_INSTANCE_SIZE_CHANGED (p) = 0;
+ IMAGE_INSTANCE_LAYOUT_CHANGED (p) = 0;
+ IMAGE_INSTANCE_DIRTYP (p) = 0;
+
return ii;
}
mark_object (IMAGE_INSTANCE_WIDGET_PROPS (i));
mark_object (IMAGE_INSTANCE_WIDGET_FACE (i));
mark_object (IMAGE_INSTANCE_WIDGET_ITEMS (i));
+ mark_object (IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (i));
+ mark_object (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (i));
+ mark_object (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (i));
case IMAGE_SUBWINDOW:
mark_object (IMAGE_INSTANCE_SUBWINDOW_FRAME (i));
break;
break;
case IMAGE_WIDGET:
+ print_internal (IMAGE_INSTANCE_WIDGET_TYPE (ii), printcharfun, 0);
+
+ if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
+ {
+ write_c_string (" ", printcharfun);
+ print_internal (IMAGE_INSTANCE_WIDGET_TEXT (ii), printcharfun, 1);
+ }
+
if (!NILP (IMAGE_INSTANCE_WIDGET_FACE (ii)))
{
- write_c_string (" (", printcharfun);
+ write_c_string (" face=", printcharfun);
print_internal
(IMAGE_INSTANCE_WIDGET_FACE (ii), printcharfun, 0);
- write_c_string (")", printcharfun);
}
- if (!NILP (IMAGE_INSTANCE_WIDGET_TEXT (ii)))
- print_internal (IMAGE_INSTANCE_WIDGET_TEXT (ii), printcharfun, 0);
case IMAGE_SUBWINDOW:
case IMAGE_LAYOUT:
else
write_c_string (DEVICE_TYPE_NAME (XDEVICE (FRAME_DEVICE (f))),
printcharfun);
-
- write_c_string ("-frame ", printcharfun);
}
- write_c_string (">", printcharfun);
+ write_c_string ("-frame>", printcharfun);
sprintf (buf, " 0x%p", IMAGE_INSTANCE_SUBWINDOW_ID (ii));
write_c_string (buf, printcharfun);
/* do this so that the cachels get reset */
if (IMAGE_INSTANCE_TYPE (i) == IMAGE_WIDGET
||
+ IMAGE_INSTANCE_TYPE (i) == IMAGE_SUBWINDOW
+ ||
IMAGE_INSTANCE_TYPE (i) == IMAGE_SUBWINDOW)
{
MARK_FRAME_SUBWINDOWS_CHANGED
IMAGE_INSTANCE_WIDGET_TYPE (i2))
&& IMAGE_INSTANCE_SUBWINDOW_ID (i1) ==
IMAGE_INSTANCE_SUBWINDOW_ID (i2)
+ &&
+ EQ (IMAGE_INSTANCE_WIDGET_FACE (i1),
+ IMAGE_INSTANCE_WIDGET_TYPE (i2))
&& internal_equal (IMAGE_INSTANCE_WIDGET_ITEMS (i1),
IMAGE_INSTANCE_WIDGET_ITEMS (i2),
depth + 1)
&& internal_equal (IMAGE_INSTANCE_WIDGET_PROPS (i1),
IMAGE_INSTANCE_WIDGET_PROPS (i2),
depth + 1)
+ && internal_equal (IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (i1),
+ IMAGE_INSTANCE_WIDGET_WIDTH_SUBR (i2),
+ depth + 1)
+ && internal_equal (IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (i1),
+ IMAGE_INSTANCE_WIDGET_HEIGHT_SUBR (i2),
+ depth + 1)
))
return 0;
break;
return DEVMETH_OR_GIVEN (d1, image_instance_equal, (i1, i2, depth), 1);
}
+#if 0
+/* internal_hash will not go very far down a list because of the way
+ its written. For items we need to hash all elements so we provide
+ our own list hashing function. */
+static unsigned long
+full_list_hash (Lisp_Object obj, int depth)
+{
+ unsigned long hash = 0;
+ Lisp_Object rest;
+
+ if (!CONSP (obj))
+ return internal_hash (obj, depth + 1);
+
+ hash = LISP_HASH (XCAR (obj));
+ LIST_LOOP (rest, XCDR (obj))
+ {
+ hash = HASH2 (hash, internal_hash (XCAR (rest), depth + 1));
+ }
+ return hash;
+}
+#endif
+
static unsigned long
image_instance_hash (Lisp_Object obj, int depth)
{
case IMAGE_WIDGET:
case IMAGE_LAYOUT:
+ /* We need the hash to be equivalent to what should be
+ displayed. */
hash = HASH4 (hash,
- internal_hash (IMAGE_INSTANCE_WIDGET_TYPE (i), depth + 1),
+ LISP_HASH (IMAGE_INSTANCE_WIDGET_TYPE (i)),
internal_hash (IMAGE_INSTANCE_WIDGET_PROPS (i), depth + 1),
internal_hash (IMAGE_INSTANCE_WIDGET_ITEMS (i), depth + 1));
case IMAGE_SUBWINDOW:
lp->y_offset = 0;
lp->width = 0;
lp->height = 0;
- lp->glyph = glyph;
- MARK_IMAGE_INSTANCE_CHANGED (lp); /* So that layouts get done. */
+ lp->parent = glyph;
+ /* So that layouts get done. */
+ lp->layout_changed = 1;
+
XSETIMAGE_INSTANCE (val, lp);
- MARK_GLYPHS_CHANGED; /* So that the dirty flag gets reset. */
+ MARK_GLYPHS_CHANGED;
+
return val;
}
(Qerror,
list2
(emacs_doprnt_string_lisp_2
- ((CONST Bufbyte *)
+ ((const Bufbyte *)
"No compatible image-instance types given: wanted one of %s, got %s",
Qnil, -1, 2,
encode_image_instance_type_list (desired_dest_mask),
}
}
+/* Recurse up the hierarchy looking for the topmost glyph. This means
+ that instances in layouts will inherit face properties from their
+ parent. */
+Lisp_Object image_instance_parent_glyph (Lisp_Image_Instance* ii)
+{
+ if (IMAGE_INSTANCEP (IMAGE_INSTANCE_PARENT (ii)))
+ {
+ return image_instance_parent_glyph
+ (XIMAGE_INSTANCE (IMAGE_INSTANCE_PARENT (ii)));
+ }
+ return IMAGE_INSTANCE_PARENT (ii);
+}
+
static Lisp_Object
make_image_instance_1 (Lisp_Object data, Lisp_Object device,
Lisp_Object dest_types)
}
}
- /* Make sure the image instance gets redisplayed.
+ /* Make sure the image instance gets redisplayed. */
+ set_image_instance_dirty_p (image_instance, 1);
+ /* Force the glyph to be laid out again. */
+ IMAGE_INSTANCE_LAYOUT_CHANGED (ii) = 1;
- ### This currently does not change the dirty state of an
- enclosing layout which may be bad. */
- MARK_IMAGE_INSTANCE_CHANGED (ii);
MARK_SUBWINDOWS_STATE_CHANGED;
MARK_GLYPHS_CHANGED;
/* At this point width and height should contain sane values. Thus
we set the glyph geometry and lay it out. */
+ if (IMAGE_INSTANCE_WIDTH (ii) != width
+ ||
+ IMAGE_INSTANCE_HEIGHT (ii) != height)
+ {
+ IMAGE_INSTANCE_SIZE_CHANGED (ii) = 1;
+ }
+
IMAGE_INSTANCE_WIDTH (ii) = width;
IMAGE_INSTANCE_HEIGHT (ii) = height;
}
/* else no change to the geometry. */
- XIMAGE_INSTANCE_DIRTYP (image_instance) = 0;
+ /* Do not clear the dirty flag here - redisplay will do this for
+ us at the end. */
+ IMAGE_INSTANCE_LAYOUT_CHANGED (ii) = 0;
}
/*
if (TEXT_IMAGE_INSTANCEP (image))
{
- XIMAGE_INSTANCE_DIRTYP (image) = 1;
+ Lisp_Image_Instance* ii = XIMAGE_INSTANCE (image);
+ IMAGE_INSTANCE_DIRTYP (ii) = 1;
+ IMAGE_INSTANCE_LAYOUT_CHANGED (ii) = 1;
if (GLYPHP (glyph_or_ii))
XGLYPH_DIRTYP (glyph_or_ii) = 1;
return 1;
/* error helpers */
/************************************************************************/
DOESNT_RETURN
-signal_image_error (CONST char *reason, Lisp_Object frob)
+signal_image_error (const char *reason, Lisp_Object frob)
{
signal_error (Qimage_conversion_error,
list2 (build_translated_string (reason), frob));
}
DOESNT_RETURN
-signal_image_error_2 (CONST char *reason, Lisp_Object frob0, Lisp_Object frob1)
+signal_image_error_2 (const char *reason, Lisp_Object frob0, Lisp_Object frob1)
{
signal_error (Qimage_conversion_error,
list3 (build_translated_string (reason), frob0, frob1));
unsigned int w, h;
Extbyte *data;
int result;
- CONST char *filename_ext;
+ const char *filename_ext;
TO_EXTERNAL_FORMAT (LISP_STRING, name,
C_STRING_ALLOCA, filename_ext,
static Lisp_Object
image_instantiate_cache_result (Lisp_Object locative)
{
- /* locative = (instance instantiator . subtable) */
+ /* locative = (instance instantiator . subtable)
+
+ So we are using the instantiator as the key and the instance as
+ the value. Since the hashtable is key-weak this means that the
+ image instance will stay around as long as the instantiator stays
+ around. The instantiator is stored in the `image' slot of the
+ glyph, so as long as the glyph is marked the instantiator will be
+ as well and hence the cached image instance also.*/
Fputhash (XCAR (XCDR (locative)), XCAR (locative), XCDR (XCDR (locative)));
free_cons (XCONS (XCDR (locative)));
free_cons (XCONS (locative));
Lisp_Object pointer_fg = Qnil;
Lisp_Object pointer_bg = Qnil;
+ /* We have to put subwindow, widget and text image instances in
+ a per-window cache so that we can see the same glyph in
+ different windows. Unfortunately we do not know the type of
+ image_instance until after it has been created. We thus need
+ to be really careful how we place things. */
+
if (pointerp)
{
pointer_fg = FACE_FOREGROUND (Vpointer_face, domain);
&&
dest_mask & (IMAGE_SUBWINDOW_MASK
| IMAGE_WIDGET_MASK
- | IMAGE_TEXT_MASK))
+ | IMAGE_LAYOUT_MASK
+ | IMAGE_TEXT_MASK)
+ && WINDOWP (domain))
{
- if (!WINDOWP (domain))
- signal_simple_error ("Can't instantiate text or subwindow outside a window",
- instantiator);
instance = Fgethash (instantiator,
XWINDOW (domain)->subwindow_instance_cache,
Qunbound);
cache. */
if (image_instance_type_to_mask (XIMAGE_INSTANCE_TYPE (instance))
&
- (IMAGE_SUBWINDOW_MASK | IMAGE_WIDGET_MASK))
+ (IMAGE_SUBWINDOW_MASK
+ | IMAGE_WIDGET_MASK
+ | IMAGE_LAYOUT_MASK
+ | IMAGE_TEXT_MASK ))
{
+#ifdef ERROR_CHECK_GLYPHS
+ if (XIMAGE_INSTANCE_TYPE (instance) != IMAGE_TEXT)
+ assert (EQ (XIMAGE_INSTANCE_SUBWINDOW_FRAME (instance),
+ FW_FRAME (domain)));
+#endif
if (!WINDOWP (domain))
- signal_simple_error ("Can't instantiate subwindow outside a window",
+ signal_simple_error ("Can't instantiate text or subwindow outside a window",
instantiator);
-
- Fsetcdr (XCDR (locative), XWINDOW (domain)->subwindow_instance_cache );
+#ifdef ERROR_CHECK_GLYPHS
+ if (XIMAGE_INSTANCE_TYPE (instance) != IMAGE_TEXT)
+ assert (EQ (XIMAGE_INSTANCE_SUBWINDOW_FRAME (instance),
+ FW_FRAME (domain)));
+#endif
+ Fsetcdr (XCDR (locative), XWINDOW (domain)->subwindow_instance_cache);
}
unbind_to (speccount, Qnil);
+#ifdef ERROR_CHECK_GLYPHS
+ if (image_instance_type_to_mask (XIMAGE_INSTANCE_TYPE (instance))
+ &
+ (IMAGE_SUBWINDOW_MASK
+ | IMAGE_WIDGET_MASK
+ | IMAGE_LAYOUT_MASK
+ | IMAGE_TEXT_MASK ))
+ assert (EQ (Fgethash ((pointerp ? ls3 : instantiator),
+ XWINDOW (domain)->subwindow_instance_cache,
+ Qunbound), instance));
+#endif
}
else
free_list (ls3);
if (NILP (instance))
signal_simple_error ("Can't instantiate image (probably cached)",
instantiator);
+#ifdef ERROR_CHECK_GLYPHS
+ if (image_instance_type_to_mask (XIMAGE_INSTANCE_TYPE (instance))
+ & (IMAGE_SUBWINDOW_MASK | IMAGE_WIDGET_MASK))
+ assert (EQ (XIMAGE_INSTANCE_SUBWINDOW_FRAME (instance),
+ FW_FRAME (domain)));
+#endif
return instance;
}
if (!IMAGE_INSTANCEP (instance))
return 0;
- if (XIMAGE_INSTANCE_DIRTYP (instance))
+ if (XIMAGE_INSTANCE_NEEDS_LAYOUT (instance))
image_instance_layout (instance, IMAGE_UNSPECIFIED_GEOMETRY,
IMAGE_UNSPECIFIED_GEOMETRY, domain);
if (!IMAGE_INSTANCEP (instance))
return 0;
- if (XIMAGE_INSTANCE_DIRTYP (instance))
+ if (XIMAGE_INSTANCE_NEEDS_LAYOUT (instance))
image_instance_layout (instance, IMAGE_UNSPECIFIED_GEOMETRY,
IMAGE_UNSPECIFIED_GEOMETRY, domain);
if (!IMAGE_INSTANCEP (instance))
return 0;
- if (XIMAGE_INSTANCE_DIRTYP (instance))
+ if (XIMAGE_INSTANCE_NEEDS_LAYOUT (instance))
image_instance_layout (instance, IMAGE_UNSPECIFIED_GEOMETRY,
IMAGE_UNSPECIFIED_GEOMETRY, domain);
if (!IMAGE_INSTANCEP (instance))
return 0;
- if (XIMAGE_INSTANCE_DIRTYP (instance))
+ if (XIMAGE_INSTANCE_NEEDS_LAYOUT (instance))
image_instance_layout (instance, IMAGE_UNSPECIFIED_GEOMETRY,
IMAGE_UNSPECIFIED_GEOMETRY, domain);
}
}
+static void
+set_image_instance_dirty_p (Lisp_Object instance, int dirty)
+{
+ if (IMAGE_INSTANCEP (instance))
+ {
+ XIMAGE_INSTANCE_DIRTYP (instance) = dirty;
+ /* Now cascade up the hierarchy. */
+ set_image_instance_dirty_p (XIMAGE_INSTANCE_PARENT (instance),
+ dirty);
+ }
+ else if (GLYPHP (instance))
+ {
+ XGLYPH_DIRTYP (instance) = dirty;
+ }
+}
+
/* #### do we need to cache this info to speed things up? */
Lisp_Object
* glyph cachel functions *
*****************************************************************************/
-/*
- #### All of this is 95% copied from face cachels.
- Consider consolidating.
- */
-
+/* #### All of this is 95% copied from face cachels. Consider
+ consolidating.
+
+ Why do we need glyph_cachels? Simply because a glyph_cachel captures
+ per-window information about a particular glyph. A glyph itself is
+ not created in any particular context, so if we were to rely on a
+ glyph to tell us about its dirtiness we would not be able to reset
+ the dirty flag after redisplaying it as it may exist in other
+ contexts. When we have redisplayed we need to know which glyphs to
+ reset the dirty flags on - the glyph_cachels give us a nice list we
+ can iterate through doing this. */
void
mark_glyph_cachels (glyph_cachel_dynarr *elements)
{
* subwindow functions *
*****************************************************************************/
-/* update the displayed characteristics of a subwindow */
-static void
+/* Update the displayed characteristics of a subwindow. This function
+ should generally only get called if the subwindow is actually
+ dirty. */
+void
update_subwindow (Lisp_Object subwindow)
{
Lisp_Image_Instance* ii = XIMAGE_INSTANCE (subwindow);
+ int count = specpdl_depth ();
- if (!IMAGE_INSTANCE_TYPE (ii) == IMAGE_WIDGET
+ /* The update method is allowed to call eval. Since it is quite
+ common for this function to get called from somewhere in
+ redisplay we need to make sure that quits are ignored. Otherwise
+ Fsignal will abort. */
+ specbind (Qinhibit_quit, Qt);
+
+ if (IMAGE_INSTANCE_TYPE (ii) == IMAGE_WIDGET
||
- NILP (IMAGE_INSTANCE_SUBWINDOW_FRAME (ii)))
- return;
+ IMAGE_INSTANCE_TYPE (ii) == IMAGE_LAYOUT)
+ {
+ if (image_instance_changed (subwindow))
+ update_widget (subwindow);
+ /* Reset the changed flags. */
+ IMAGE_INSTANCE_WIDGET_FACE_CHANGED (ii) = 0;
+ IMAGE_INSTANCE_WIDGET_ITEMS_CHANGED (ii) = 0;
+ IMAGE_INSTANCE_TEXT_CHANGED (ii) = 0;
+ }
+ else if (IMAGE_INSTANCE_TYPE (ii) == IMAGE_SUBWINDOW
+ &&
+ !NILP (IMAGE_INSTANCE_SUBWINDOW_FRAME (ii)))
+ {
+ MAYBE_DEVMETH (XDEVICE (ii->device), update_subwindow, (ii));
+ }
- MAYBE_DEVMETH (XDEVICE (ii->device), update_subwindow, (ii));
- /* We must update the window's size as it may have been changed by
- the the layout routines. We also do this here so that explicit resizing
- from lisp does not result in synchronous updates. */
- MAYBE_DEVMETH (XDEVICE (ii->device), resize_subwindow, (ii,
- IMAGE_INSTANCE_WIDTH (ii),
- IMAGE_INSTANCE_HEIGHT (ii)));
+ IMAGE_INSTANCE_SIZE_CHANGED (ii) = 0;
+ /* This function is typically called by redisplay just before
+ outputting the information to the screen. Thus we record a hash
+ of the output to determine whether on-screen is the same as
+ recorded structure. This approach has limitations in there is a
+ good chance that hash values will be different for the same
+ visual appearance. However, we would rather that then the other
+ way round - it simply means that we will get more displays than
+ we might need. We can get better hashing by making the depth
+ negative - currently it will recurse down 7 levels.*/
+ IMAGE_INSTANCE_DISPLAY_HASH (ii) = internal_hash (subwindow,
+ IMAGE_INSTANCE_HASH_DEPTH);
+
+ unbind_to (count, Qnil);
+}
+
+int
+image_instance_changed (Lisp_Object subwindow)
+{
+ Lisp_Image_Instance* ii = XIMAGE_INSTANCE (subwindow);
+
+ if (internal_hash (subwindow, IMAGE_INSTANCE_HASH_DEPTH) !=
+ IMAGE_INSTANCE_DISPLAY_HASH (ii))
+ return 1;
+ else if ((WIDGET_IMAGE_INSTANCEP (subwindow)
+ || LAYOUT_IMAGE_INSTANCEP (subwindow))
+ && !internal_equal (IMAGE_INSTANCE_WIDGET_ITEMS (ii),
+ IMAGE_INSTANCE_WIDGET_PENDING_ITEMS (ii), 0))
+ return 1;
+ else
+ return 0;
}
/* Update all the subwindows on a frame. */
-void
-update_frame_subwindows (struct frame *f)
+DEFUN ("update-widget-instances", Fupdate_widget_instances,1, 1, 0, /*
+Given a FRAME, re-evaluate the display hash code for all widgets in the frame.
+Don't use this.
+*/
+ (frame))
{
int elt;
+ struct frame* f;
+ CHECK_FRAME (frame);
+ f = XFRAME (frame);
- if (f->subwindows_changed || f->subwindows_state_changed || f->faces_changed)
- for (elt = 0; elt < Dynarr_length (f->subwindow_cachels); elt++)
+ /* If we get called we know something has changed. */
+ for (elt = 0; elt < Dynarr_length (f->subwindow_cachels); elt++)
{
struct subwindow_cachel *cachel =
Dynarr_atp (f->subwindow_cachels, elt);
- if (cachel->being_displayed)
+ if (cachel->being_displayed &&
+ image_instance_changed (cachel->subwindow))
{
- update_subwindow (cachel->subwindow);
+ set_image_instance_dirty_p (cachel->subwindow, 1);
+ MARK_FRAME_GLYPHS_CHANGED (f);
}
}
+ return Qnil;
}
/* remove a subwindow from its frame */
cachel->height = dga->height;
cachel->being_displayed = 1;
- /* This forces any pending display changes to happen to the image
- before we show it. I'm not sure whether or not we need mark as
- clean here, but for now we will. */
- if (IMAGE_INSTANCE_DIRTYP (ii))
- {
- update_subwindow (subwindow);
- IMAGE_INSTANCE_DIRTYP (ii) = 0;
- }
-
MAYBE_DEVMETH (XDEVICE (ii->device), map_subwindow, (ii, x, y, dga));
}
actually really dumb now that we have dynamic geometry
calculations. What should really happen is that the subwindow
should query its child for an appropriate geometry. */
- if (NILP (width))
- IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii) = 20;
- else
+ if (INTP (width))
{
int w = 1;
- CHECK_INT (width);
if (XINT (width) > 1)
w = XINT (width);
IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii) = w;
}
- if (NILP (height))
- IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii) = 20;
else
+ IMAGE_INSTANCE_SUBWINDOW_WIDTH (ii) = 20;
+
+ if (INTP (height))
{
int h = 1;
- CHECK_INT (height);
if (XINT (height) > 1)
h = XINT (height);
IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii) = h;
}
+ else
+ IMAGE_INSTANCE_SUBWINDOW_HEIGHT (ii) = 20;
}
DEFUN ("subwindowp", Fsubwindowp, 1, 1, 0, /*
(subwindow, width, height))
{
int neww, newh;
+ Lisp_Image_Instance* ii;
CHECK_SUBWINDOW_IMAGE_INSTANCE (subwindow);
+ ii = XIMAGE_INSTANCE (subwindow);
if (NILP (width))
- neww = XIMAGE_INSTANCE_WIDTH (subwindow);
+ neww = IMAGE_INSTANCE_WIDTH (ii);
else
neww = XINT (width);
if (NILP (height))
- newh = XIMAGE_INSTANCE_HEIGHT (subwindow);
+ newh = IMAGE_INSTANCE_HEIGHT (ii);
else
newh = XINT (height);
/* The actual resizing gets done asychronously by
update_subwindow. */
- XIMAGE_INSTANCE_HEIGHT (subwindow) = newh;
- XIMAGE_INSTANCE_WIDTH (subwindow) = neww;
+ IMAGE_INSTANCE_HEIGHT (ii) = newh;
+ IMAGE_INSTANCE_WIDTH (ii) = neww;
+ IMAGE_INSTANCE_SIZE_CHANGED (ii) = 1;
/* need to update the cachels as redisplay will not do this */
update_subwindow_cachel (subwindow);
also might not. */
MARK_DEVICE_FRAMES_GLYPHS_CHANGED
(XDEVICE (IMAGE_INSTANCE_DEVICE (ii)));
- MARK_IMAGE_INSTANCE_CHANGED (ii);
+ /* Cascade dirtiness so that we can have an animated glyph in a layout
+ for instance. */
+ set_image_instance_dirty_p (value, 1);
}
}
}
void
syms_of_glyphs (void)
{
+ INIT_LRECORD_IMPLEMENTATION (glyph);
+ INIT_LRECORD_IMPLEMENTATION (image_instance);
+
/* image instantiators */
DEFSUBR (Fimage_instantiator_format_list);
DEFSUBR (Fvalid_image_instantiator_format_p);
DEFSUBR (Fset_console_type_image_conversion_list);
DEFSUBR (Fconsole_type_image_conversion_list);
+ DEFSUBR (Fupdate_widget_instances);
defkeyword (&Q_file, ":file");
defkeyword (&Q_data, ":data");
defsymbol (&Qwidget_image_instance_p, "widget-image-instance-p");
defsymbol (&Qsubwindow_image_instance_p, "subwindow-image-instance-p");
defsymbol (&Qlayout_image_instance_p, "layout-image-instance-p");
+ defsymbol (&Qupdate_widget_instances, "update-widget-instances");
DEFSUBR (Fmake_image_instance);
DEFSUBR (Fimage_instance_p);
projects / chise / xemacs-chise.git.1 / blobdiff