static void
PaintItemName(Widget w, int item)
{
char *str;
GC gc;
int x, y, str_y;
ListWidget lw = (ListWidget)w;
XFontSetExtents *ext = XExtentsOfFontSet(lw->list.fontset);
if (!XtIsRealized(w) || item > lw->list.nitems)
return;
if (lw->list.vertical_cols) {
x = lw->list.col_width * (item / lw->list.nrows)
+ lw->list.internal_width;
y = lw->list.row_height * (item % lw->list.nrows)
+ lw->list.internal_height;
}
else {
x = lw->list.col_width * (item % lw->list.ncols)
+ lw->list.internal_width;
y = lw->list.row_height * (item / lw->list.ncols)
+ lw->list.internal_height;
}
if ( lw->simple.international == True )
str_y = y + XawAbs(ext->max_ink_extent.y);
else
str_y = y + lw->list.font->max_bounds.ascent;
if (item == lw->list.is_highlighted) {
if (item == lw->list.highlight) {
gc = lw->list.revgc;
HighlightBackground(w, x, y, lw->list.normgc);
}
else {
if (XtIsSensitive(w))
gc = lw->list.normgc;
else
gc = lw->list.graygc;
HighlightBackground(w, x, y, lw->list.revgc);
lw->list.is_highlighted = NO_HIGHLIGHT;
}
}
else {
if (item == lw->list.highlight) {
gc = lw->list.revgc;
HighlightBackground(w, x, y, lw->list.normgc);
lw->list.is_highlighted = item;
}
else {
if (XtIsSensitive(w))
gc = lw->list.normgc;
else
gc = lw->list.graygc;
}
}
/* List's overall width contains the same number of inter-column
column_space's as columns. There should thus be a half
column_width margin on each side of each column.
The row case is symmetric */
x += lw->list.column_space >> 1;
str_y += lw->list.row_space >> 1;
str = lw->list.list[item]; /* draw it */
ClipToShadowInteriorAndLongest(lw, &gc, x);
if (lw->simple.international == True)
XmbDrawString(XtDisplay(w), XtWindow(w), lw->list.fontset,
gc, x, str_y, str, strlen(str));
else
XDrawString(XtDisplay(w), XtWindow(w), gc, x, str_y, str, strlen(str));
XSetClipMask(XtDisplay(w), gc, None);
}
/* ARGSUSED */
static void
XawSmeBSBRedisplay(Widget w, XEvent *event, Region region)
{
GC gc;
SmeBSBObject entry = (SmeBSBObject)w;
int font_ascent, font_descent, y_loc;
int fontset_ascent, fontset_descent;
XFontSetExtents *ext = XExtentsOfFontSet(entry->sme_bsb.fontset);
font_ascent = font_descent = fontset_ascent = fontset_descent = 0;
entry->sme_bsb.set_values_area_cleared = False;
if (entry->sme.international == True) {
fontset_ascent = XawAbs(ext->max_ink_extent.y);
fontset_descent = ext->max_ink_extent.height - fontset_ascent;
}
else {
font_ascent = entry->sme_bsb.font->max_bounds.ascent;
font_descent = entry->sme_bsb.font->max_bounds.descent;
}
y_loc = XtY(entry);
if (XtIsSensitive(w) && XtIsSensitive(XtParent(w))) {
if (w == XawSimpleMenuGetActiveEntry(XtParent(w))) {
XFillRectangle(XtDisplayOfObject(w), XtWindowOfObject(w),
entry->sme_bsb.norm_gc, XtX(w), y_loc,
XtWidth(entry), XtHeight(entry));
gc = entry->sme_bsb.rev_gc;
}
else
gc = entry->sme_bsb.norm_gc;
}
else
gc = entry->sme_bsb.norm_gray_gc;
if (entry->sme_bsb.label != NULL) {
int x_loc = entry->sme_bsb.left_margin;
int len = strlen(entry->sme_bsb.label);
char *label = entry->sme_bsb.label;
int width, t_width;
switch(entry->sme_bsb.justify) {
case XtJustifyCenter:
if (entry->sme.international == True) {
t_width = XmbTextEscapement(entry->sme_bsb.fontset,label,
len);
width = XtWidth(entry) - (entry->sme_bsb.left_margin +
entry->sme_bsb.right_margin);
}
else {
t_width = XTextWidth(entry->sme_bsb.font, label, len);
width = XtWidth(entry) - (entry->sme_bsb.left_margin +
entry->sme_bsb.right_margin);
}
x_loc += (width - t_width) >> 1;
break;
case XtJustifyRight:
if (entry->sme.international == True) {
t_width = XmbTextEscapement(entry->sme_bsb.fontset,label,
len);
x_loc = XtWidth(entry) - (entry->sme_bsb.right_margin +
t_width);
}
else {
t_width = XTextWidth(entry->sme_bsb.font, label, len);
x_loc = XtWidth(entry) - (entry->sme_bsb.right_margin +
t_width);
}
break;
case XtJustifyLeft:
/*FALLTHROUGH*/
default:
break;
}
/* this will center the text in the gadget top-to-bottom */
if (entry->sme.international == True) {
y_loc += ((XtHeight(entry) -
(fontset_ascent + fontset_descent)) >> 1) +
fontset_ascent;
XmbDrawString(XtDisplayOfObject(w), XtWindowOfObject(w),
entry->sme_bsb.fontset, gc,
XtX(w) + x_loc, y_loc, label, len);
}
/*ARGSUSED*/
static void
XawLabelRedisplay(Widget gw, XEvent *event, Region region)
{
LabelWidget w = (LabelWidget)gw;
GC gc;
if (*Superclass->core_class.expose != NULL)
(*Superclass->core_class.expose)(gw, event, region);
gc = XtIsSensitive(gw) ? w->label.normal_GC : w->label.gray_GC;
#ifdef notdef
if (region != NULL)
XSetRegion(XtDisplay(gw), gc, region);
#endif /*notdef*/
if (w->label.pixmap == None) {
int len = w->label.label_len;
char *label = w->label.label;
Position y = w->label.label_y + w->label.font->max_bounds.ascent;
Position ksy = w->label.label_y;
/* display left bitmap */
if (w->label.left_bitmap && w->label.lbm_width != 0)
XCopyPlane (XtDisplay(gw), w->label.left_bitmap, XtWindow(gw), gc,
0, 0, w->label.lbm_width, w->label.lbm_height,
w->label.internal_width,
w->label.internal_height + w->label.lbm_y, 1L);
if (w->simple.international == True) {
XFontSetExtents *ext = XExtentsOfFontSet(w->label.fontset);
ksy += XawAbs(ext->max_ink_extent.y);
if (len == MULTI_LINE_LABEL) {
char *nl;
while ((nl = index(label, '\n')) != NULL) {
XmbDrawString(XtDisplay(w), XtWindow(w), w->label.fontset,
gc, w->label.label_x, ksy, label,
(int)(nl - label));
ksy += ext->max_ink_extent.height;
label = nl + 1;
}
len = strlen(label);
}
if (len)
XmbDrawString(XtDisplay(w), XtWindow(w), w->label.fontset, gc,
w->label.label_x, ksy, label, len);
}
else {
if (len == MULTI_LINE_LABEL) {
char *nl;
while ((nl = index(label, '\n')) != NULL) {
if (w->label.encoding)
XDrawString16(XtDisplay(gw), XtWindow(gw), gc,
w->label.label_x, y,
(XChar2b *)label, (int)(nl - label) / 2);
else
XDrawString(XtDisplay(gw), XtWindow(gw), gc,
w->label.label_x, y, label, (int)(nl - label));
y += w->label.font->max_bounds.ascent +
w->label.font->max_bounds.descent;
label = nl + 1;
}
len = strlen(label);
}
if (len) {
if (w->label.encoding)
XDrawString16(XtDisplay(gw), XtWindow(gw), gc,
w->label.label_x, y, (XChar2b *)label, len / 2);
else
XDrawString(XtDisplay(gw), XtWindow(gw), gc,
w->label.label_x, y, label, len);
}
}
}
else if (w->label.label_len == 1)
XCopyPlane(XtDisplay(gw), w->label.pixmap, XtWindow(gw), gc,
0, 0, w->label.label_width, w->label.label_height,
w->label.label_x, w->label.label_y, 1L);
else
XCopyArea(XtDisplay(gw), w->label.pixmap, XtWindow(gw), gc,
0, 0, w->label.label_width, w->label.label_height,
w->label.label_x, w->label.label_y);
#ifdef notdef
if (region != NULL)
XSetClipMask(XtDisplay(gw), gc, (Pixmap)None);
#endif /* notdef */
}