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(build_desired_tool_bar_string): For a toolbar item in

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disabled state, don't apply an image transformation algorithm if
the user specified an image for the disabled state.  Use
`:algorthm disabled' for creating a disabled item's image if the
user hasn't specified an image.
This commit is contained in:
Gerd Moellmann 2000-09-15 21:01:14 +00:00
parent 2b26ac776d
commit 37e4e48286
1 changed files with 9 additions and 8 deletions
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17
src/xdisp.c
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@ -6846,7 +6846,7 @@ build_desired_tool_bar_string (f)
int enabled_p = !NILP (PROP (TOOL_BAR_ITEM_ENABLED_P));
int selected_p = !NILP (PROP (TOOL_BAR_ITEM_SELECTED_P));
int margin, relief;
int margin, relief, idx;
extern Lisp_Object QCrelief, QCmargin, QCalgorithm, Qimage;
extern Lisp_Object Qlaplace;
@ -6855,8 +6855,6 @@ build_desired_tool_bar_string (f)
image = PROP (TOOL_BAR_ITEM_IMAGES);
if (VECTORP (image))
{
enum tool_bar_item_image idx;
if (enabled_p)
idx = (selected_p
? TOOL_BAR_IMAGE_ENABLED_SELECTED
@ -6866,9 +6864,11 @@ build_desired_tool_bar_string (f)
? TOOL_BAR_IMAGE_DISABLED_SELECTED
: TOOL_BAR_IMAGE_DISABLED_DESELECTED);
xassert (XVECTOR (image)->size >= idx);
image = XVECTOR (image)->contents[idx];
xassert (ASIZE (image) >= idx);
image = AREF (image, idx);
}
else
idx = -1;
/* Ignore invalid image specifications. */
if (!valid_image_p (image))
@ -6907,10 +6907,11 @@ build_desired_tool_bar_string (f)
if (margin)
plist = Fplist_put (plist, QCmargin, make_number (margin));
/* If button is not enabled, make the image appear disabled by
/* If button is not enabled, and we don't have special images
for the disabled state, make the image appear disabled by
applying an appropriate algorithm to it. */
if (!enabled_p)
plist = Fplist_put (plist, QCalgorithm, Qlaplace);
if (!enabled_p && idx < 0)
plist = Fplist_put (plist, QCalgorithm, Qdisabled);
/* Put a `display' text property on the string for the image to
display. Put a `menu-item' property on the string that gives