/*
* Free any GC associated with the given id.
*/
GC
freeCgs(XtermWidget xw, VTwin *cgsWin, CgsEnum cgsId)
{
CgsCache *me;
int j;
if ((me = myCache(xw, cgsWin, cgsId)) != 0) {
for (j = 0; j < DEPTH; ++j) {
if (LIST(j).gc != 0) {
TRACE(("freeCgs(%s, %s) gc %p(%d)\n",
traceVTwin(xw, cgsWin),
traceCgsEnum(cgsId), (void *) LIST(j).gc, j));
clrCgsFonts(xw, cgsWin, LIST(j).font);
#if OPT_BOX_CHARS
if (cgsId == gcDots) {
XmuReleaseStippledPixmap(XtScreen((Widget) xw), LIST(j).tile);
}
#endif
XFreeGC(TScreenOf(xw)->display, LIST(j).gc);
memset(&LIST(j), 0, sizeof(LIST(j)));
}
LINK(0);
}
}
return 0;
}
static void
XawLabelDestroy(Widget w)
{
LabelWidget lw = (LabelWidget)w;
if (lw->label.label != lw->core.name)
XtFree(lw->label.label);
XtReleaseGC(w, lw->label.normal_GC);
XtReleaseGC(w, lw->label.gray_GC);
XmuReleaseStippledPixmap(XtScreen(w), lw->label.stipple);
}
static void
XawListDestroy(Widget w)
{
ListWidget lw = (ListWidget)w;
XGCValues values;
XGetGCValues(XtDisplay(w), lw->list.graygc, GCTile, &values);
XmuReleaseStippledPixmap(XtScreen(w), values.tile);
XtReleaseGC(w, lw->list.graygc);
XtReleaseGC(w, lw->list.revgc);
XtReleaseGC(w, lw->list.normgc);
}
/*ARGSUSED*/
static Boolean
XawListSetValues(Widget current, Widget request, Widget cnew,
ArgList args, Cardinal *num_args)
{
ListWidget cl = (ListWidget)current;
ListWidget rl = (ListWidget)request;
ListWidget nl = (ListWidget)cnew;
Bool redraw = False;
XFontSetExtents *ext = XExtentsOfFontSet(nl->list.fontset);
/* If the request height/width is different, lock it. Unless its 0. If
neither new nor 0, leave it as it was. Not in R5 */
if (XtWidth(nl) != XtWidth(cl))
nl->list.freedoms |= WidthLock;
if (XtWidth(nl) == 0)
nl->list.freedoms &= ~WidthLock;
if (XtHeight(nl) != XtHeight(cl))
nl->list.freedoms |= HeightLock;
if (XtHeight(nl) == 0)
nl->list.freedoms &= ~HeightLock;
if (nl->list.longest != cl->list.longest)
nl->list.freedoms |= LongestLock;
if (nl->list.longest == 0)
nl->list.freedoms &= ~LongestLock;
if (cl->list.foreground != nl->list.foreground ||
cl->core.background_pixel != nl->core.background_pixel ||
cl->list.font != nl->list.font) {
XGCValues values;
XGetGCValues(XtDisplay(current), cl->list.graygc, GCTile, &values);
XmuReleaseStippledPixmap(XtScreen(current), values.tile);
XtReleaseGC(current, cl->list.graygc);
XtReleaseGC(current, cl->list.revgc);
XtReleaseGC(current, cl->list.normgc);
GetGCs(cnew);
redraw = True;
}
if (cl->list.font != nl->list.font && cl->simple.international == False)
nl->list.row_height = nl->list.font->max_bounds.ascent
+ nl->list.font->max_bounds.descent
+ nl->list.row_space;
else if (cl->list.fontset != nl->list.fontset
&& cl->simple.international == True)
nl->list.row_height = ext->max_ink_extent.height + nl->list.row_space;
/* ...If the above two font(set) change checkers above both failed, check
if row_space was altered. If one of the above passed, row_height will
already have been re-calculated */
else if (cl->list.row_space != nl->list.row_space) {
if (cl->simple.international == True)
nl->list.row_height = ext->max_ink_extent.height + nl->list.row_space;
else
nl->list.row_height = nl->list.font->max_bounds.ascent
+ nl->list.font->max_bounds.descent
+ nl->list.row_space;
}
if (XtWidth(cl) != XtWidth(nl) || XtHeight(cl) != XtHeight(nl)
|| cl->list.internal_width != nl->list.internal_width
|| cl->list.internal_height != nl->list.internal_height
|| cl->list.column_space != nl->list.column_space
|| cl->list.row_space != nl->list.row_space
|| cl->list.default_cols != nl->list.default_cols
|| (cl->list.force_cols != nl->list.force_cols
&& rl->list.force_cols != nl->list.ncols)
|| cl->list.vertical_cols != nl->list.vertical_cols
|| cl->list.longest != nl->list.longest
|| cl->list.nitems != nl->list.nitems
|| cl->list.font != nl->list.font
/* Equiv. fontsets might have different values, but the same fonts,
so the next comparison is sloppy but not dangerous */
|| cl->list.fontset != nl->list.fontset
|| cl->list.list != nl->list.list) {
CalculatedValues(cnew);
Layout(cnew, WidthFree(nl), HeightFree(nl),
&nl->core.width, &nl->core.height);
redraw = True;
}
if (cl->list.list != nl->list.list || cl->list.nitems != nl->list.nitems)
nl->list.is_highlighted = nl->list.highlight = NO_HIGHLIGHT;
if (cl->core.sensitive != nl->core.sensitive
|| cl->core.ancestor_sensitive != nl->core.ancestor_sensitive) {
nl->list.highlight = NO_HIGHLIGHT;
redraw = True;
}
return (redraw);
}
static Boolean
XawLabelSetValues(Widget current, Widget request, Widget cnew,
ArgList args, Cardinal *num_args)
{
LabelWidget curlw = (LabelWidget)current;
LabelWidget reqlw = (LabelWidget)request;
LabelWidget newlw = (LabelWidget)cnew;
unsigned int i;
Boolean was_resized = False, redisplay = False, checks[NUM_CHECKS];
for (i = 0; i < NUM_CHECKS; i++)
checks[i] = False;
for (i = 0; i < *num_args; i++) {
if (streq(XtNbitmap, args[i].name))
checks[PIXMAP] = True;
else if (streq(XtNwidth, args[i].name))
checks[WIDTH] = True;
else if (streq(XtNheight, args[i].name))
checks[HEIGHT] = True;
}
if (newlw->label.label == NULL)
newlw->label.label = newlw->core.name;
/*
* resize on bitmap change
*/
if (curlw->label.left_bitmap != newlw->label.left_bitmap)
was_resized = True;
if (curlw->label.encoding != newlw->label.encoding)
was_resized = True;
if (curlw->simple.international
&& curlw->label.fontset != newlw->label.fontset)
was_resized = True;
if (curlw->label.label != newlw->label.label) {
if (curlw->label.label != curlw->core.name)
XtFree((char *)curlw->label.label);
if (newlw->label.label != newlw->core.name)
newlw->label.label = XtNewString(newlw->label.label);
was_resized = True;
}
if (was_resized || (curlw->label.font != newlw->label.font) ||
curlw->label.justify != newlw->label.justify || checks[PIXMAP]) {
SetTextWidthAndHeight(newlw);
was_resized = True;
}
/* recalculate the window size if something has changed */
if (newlw->label.resize && was_resized) {
if (XtHeight(curlw) == XtHeight(reqlw) && !checks[HEIGHT])
XtHeight(newlw) = newlw->label.label_height +
(newlw->label.internal_height << 1);
set_bitmap_info(newlw);
if (XtWidth(curlw) == XtWidth(reqlw) && !checks[WIDTH])
XtWidth(newlw) = newlw->label.label_width + LEFT_OFFSET(newlw) +
(newlw->label.internal_width << 1);
}
if (curlw->label.foreground != newlw->label.foreground
|| curlw->core.background_pixel != newlw->core.background_pixel
|| curlw->label.font->fid != newlw->label.font->fid) {
/* The Fontset is not in the GC - don't make a new GC if FS changes! */
XtReleaseGC(cnew, curlw->label.normal_GC);
XtReleaseGC(cnew, curlw->label.gray_GC);
XmuReleaseStippledPixmap(XtScreen(current), curlw->label.stipple);
GetNormalGC(newlw);
GetGrayGC(newlw);
redisplay = True;
}
if (curlw->label.label_x != newlw->label.label_x ||
curlw->label.label_y != newlw->label.label_y)
redisplay = True;
if (curlw->label.internal_width != newlw->label.internal_width
|| curlw->label.internal_height != newlw->label.internal_height
|| was_resized) {
/* Resize() will be called if geometry changes succeed */
Position dx, dy;
_Reposition(newlw, XtWidth(curlw), XtHeight(curlw), &dx, &dy);
}
return (was_resized || redisplay ||
XtIsSensitive(current) != XtIsSensitive(cnew));
}
