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Xaw3d/SOURCES/Xaw3d-1.6.1-hsbar.patch

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diff -up libXaw3d-1.6.1/src/Text.c.hsbar libXaw3d-1.6.1/src/Text.c
--- libXaw3d-1.6.1/src/Text.c.hsbar 2011-10-06 13:17:19.000000000 -0600
+++ libXaw3d-1.6.1/src/Text.c 2012-02-25 14:54:41.996656624 -0700
@@ -495,8 +495,10 @@ CreateHScrollBar(TextWidget ctx)
(XtPointer) NULL);
/**/
- ctx->text.r_margin.bottom += hbar->core.height + hbar->core.border_width;
- ctx->text.margin.bottom = ctx->text.r_margin.bottom;
+ if (ctx->text.scroll_vert == XawtextScrollAlways) {
+ ctx->text.r_margin.bottom += hbar->core.height + hbar->core.border_width;
+ ctx->text.margin.bottom = ctx->text.r_margin.bottom;
+ }
/**/
PositionHScrollBar(ctx);
if (XtIsRealized((Widget)ctx)) {
@@ -519,8 +521,10 @@ DestroyHScrollBar(TextWidget ctx)
if (hbar == NULL) return;
/**/
- ctx->text.r_margin.bottom -= hbar->core.height + hbar->core.border_width;
- ctx->text.margin.bottom = ctx->text.r_margin.bottom;
+ if (ctx->text.scroll_vert == XawtextScrollAlways) {
+ ctx->text.r_margin.bottom -= hbar->core.height + hbar->core.border_width;
+ ctx->text.margin.bottom = ctx->text.r_margin.bottom;
+ }
/**/
if (ctx->text.vbar == NULL)
XtRemoveCallback((Widget) ctx, XtNunrealizeCallback, UnrealizeScrollbars,
diff -up libXaw3d-1.6.1/src/Viewport.c.hsbar libXaw3d-1.6.1/src/Viewport.c
--- libXaw3d-1.6.1/src/Viewport.c.hsbar 2012-01-24 14:56:03.000000000 -0700
+++ libXaw3d-1.6.1/src/Viewport.c 2012-02-25 14:58:18.474098582 -0700
@@ -244,7 +244,7 @@ Initialize(Widget request, Widget new, A
XtVaGetValues((Widget)(w->viewport.threeD), XtNshadowWidth, &sw, NULL);
if (sw)
{
- pad = 2;
+ pad = 2 * sw;
arg_cnt = 0;
XtSetArg(threeD_args[arg_cnt], XtNborderWidth, 0); arg_cnt++;
@@ -262,8 +262,8 @@ Initialize(Widget request, Widget new, A
XtSetArg(clip_args[arg_cnt], XtNright, XtChainRight); arg_cnt++;
XtSetArg(clip_args[arg_cnt], XtNtop, XtChainTop); arg_cnt++;
XtSetArg(clip_args[arg_cnt], XtNbottom, XtChainBottom); arg_cnt++;
- XtSetArg(clip_args[arg_cnt], XtNwidth, w->core.width - 2 * sw); arg_cnt++;
- XtSetArg(clip_args[arg_cnt], XtNheight, w->core.height - 2 * sw); arg_cnt++;
+ XtSetArg(clip_args[arg_cnt], XtNwidth, w->core.width - pad); arg_cnt++;
+ XtSetArg(clip_args[arg_cnt], XtNheight, w->core.height - pad); arg_cnt++;
w->viewport.clip = XtCreateManagedWidget("clip", widgetClass, new,
clip_args, arg_cnt);
@@ -283,8 +283,8 @@ Initialize(Widget request, Widget new, A
* Set the clip widget to the correct height.
*/
- clip_width = w->core.width - 2 * sw;
- clip_height = w->core.height - 2 * sw;
+ clip_width = w->core.width - pad;
+ clip_height = w->core.height - pad;
if ( (h_bar != NULL) &&
((int)w->core.width >
@@ -509,23 +509,13 @@ ComputeLayout(Widget widget, Boolean que
XtWidgetGeometry intended;
Dimension pad = 0, sw = 0;
- /*
- * I've made two optimizations here. The first does away with the
- * loop, and the second defers setting the child dimensions to the
- * clip if smaller until after adjusting for possible scrollbars.
- * If you find that these go too far, define the identifiers here
- * as required. -- djhjr
- */
-#define NEED_LAYOUT_LOOP
-#undef PREP_CHILD_TO_CLIP
-
if (child == (Widget) NULL) return;
XtVaGetValues(threeD, XtNshadowWidth, &sw, NULL);
- if (sw) pad = 2;
+ if (sw) pad = 2 * sw;
- clip_width = w->core.width - 2 * sw;
- clip_height = w->core.height - 2 * sw;
+ clip_width = w->core.width - pad;
+ clip_height = w->core.height - pad;
intended.request_mode = CWBorderWidth;
intended.border_width = 0;
@@ -536,10 +526,8 @@ ComputeLayout(Widget widget, Boolean que
&clip_width, &clip_height);
}
else {
-#ifdef NEED_LAYOUT_LOOP
Dimension prev_width, prev_height;
XtGeometryMask prev_mode;
-#endif
XtWidgetGeometry preferred;
needshoriz = needsvert = False;
@@ -553,31 +541,25 @@ ComputeLayout(Widget widget, Boolean que
if (!w->viewport.allowhoriz)
intended.request_mode |= CWWidth;
-#ifdef PREP_CHILD_TO_CLIP
- if ((int)child->core.width < clip_width)
- intended.width = clip_width;
+ if ((int)child->core.width < clip_width + pad)
+ intended.width = clip_width + pad;
else
-#endif
intended.width = child->core.width;
- if (!w->viewport.allowvert)
- intended.request_mode |= CWHeight;
-
-#ifdef PREP_CHILD_TO_CLIP
- if ((int)child->core.height < clip_height)
- intended.height = clip_height;
+ if ((int)child->core.height < clip_height + pad)
+ intended.height = clip_height + pad;
else
-#endif
intended.height = child->core.height;
+ if (!w->viewport.allowvert)
+ intended.request_mode |= CWHeight;
+
if (!query) {
preferred.width = child->core.width;
preferred.height = child->core.height;
}
-#ifdef NEED_LAYOUT_LOOP
do { /* while intended != prev */
-#endif
if (query) {
(void) XtQueryGeometry( child, &intended, &preferred );
if ( !(preferred.request_mode & CWWidth) )
@@ -585,12 +567,9 @@ ComputeLayout(Widget widget, Boolean que
if ( !(preferred.request_mode & CWHeight) )
preferred.height = intended.height;
}
-
-#ifdef NEED_LAYOUT_LOOP
prev_width = intended.width;
prev_height = intended.height;
prev_mode = intended.request_mode;
-#endif
/*
* Note that having once decided to turn on either bar
@@ -600,7 +579,7 @@ ComputeLayout(Widget widget, Boolean que
#define CheckHoriz() \
if (w->viewport.allowhoriz && \
- (int)preferred.width > clip_width + 2 * sw) { \
++ (int)preferred.width > clip_width + pad) { \
if (!needshoriz) { \
Widget horiz_bar = w->viewport.horiz_bar; \
needshoriz = True; \
@@ -615,7 +594,7 @@ ComputeLayout(Widget widget, Boolean que
/* enddef */
CheckHoriz();
if (w->viewport.allowvert &&
- (int)preferred.height > clip_height + 2 * sw) {
+ (int)preferred.height > clip_height + pad) {
if (!needsvert) {
Widget vert_bar = w->viewport.vert_bar;
needsvert = True;
@@ -629,38 +608,22 @@ ComputeLayout(Widget widget, Boolean que
intended.height = preferred.height;
}
-#ifdef PREP_CHILD_TO_CLIP
if (!w->viewport.allowhoriz ||
- (int)preferred.width < clip_width) {
- intended.width = clip_width;
+ (int)preferred.width < clip_width + pad) {
+ intended.width = clip_width + pad;
intended.request_mode |= CWWidth;
}
if (!w->viewport.allowvert ||
- (int)preferred.height < clip_height) {
- intended.height = clip_height;
+ (int)preferred.height < clip_height + pad) {
+ intended.height = clip_height + pad;
intended.request_mode |= CWHeight;
}
-#endif
-#ifdef NEED_LAYOUT_LOOP
+
} while ( intended.request_mode != prev_mode ||
(intended.request_mode & CWWidth &&
intended.width != prev_width) ||
(intended.request_mode & CWHeight &&
intended.height != prev_height) );
-#endif
-
-#ifndef PREP_CHILD_TO_CLIP
- if (!w->viewport.allowhoriz ||
- (int)preferred.width < clip_width) {
- intended.width = clip_width;
- intended.request_mode |= CWWidth;
- }
- if (!w->viewport.allowvert ||
- (int)preferred.height < clip_height) {
- intended.height = clip_height;
- intended.request_mode |= CWHeight;
- }
-#endif
}
bar_width = bar_height = 0;
@@ -705,7 +668,7 @@ ComputeLayout(Widget widget, Boolean que
else {
int bw = bar->core.border_width;
XtResizeWidget( bar,
- (Dimension)(clip_width + 2 * sw), bar->core.height,
+ (Dimension)(clip_width + pad), bar->core.height,
(Dimension)bw );
XtMoveWidget( bar,
(Position)((needsvert && !w->viewport.useright)
@@ -730,7 +693,7 @@ ComputeLayout(Widget widget, Boolean que
else {
int bw = bar->core.border_width;
XtResizeWidget( bar,
- bar->core.width, (Dimension)(clip_height + 2 * sw),
+ bar->core.width, (Dimension)(clip_height + pad),
(Dimension)bw );
XtMoveWidget( bar,
(Position)(w->viewport.useright
@@ -780,7 +743,7 @@ ComputeWithForceBars(Widget widget, Bool
*/
XtVaGetValues((Widget)(w->viewport.threeD), XtNshadowWidth, &sw, NULL);
- if (sw) pad = 2;
+ if (sw) pad = 2 * sw;
if (w->viewport.allowvert) {
if (w->viewport.vert_bar == NULL)
@@ -926,7 +889,7 @@ GeometryRequestPlusScrollbar(ViewportWid
Dimension pad = 0, sw = 0;
XtVaGetValues((Widget)(w->viewport.threeD), XtNshadowWidth, &sw, NULL);
- if (sw) pad = 2;
+ if (sw) pad = 2 * sw;
plusScrollbars = *request;
if ((bar = w->viewport.horiz_bar) == (Widget)NULL)
@@ -997,7 +960,7 @@ GeometryManager(Widget child, XtWidgetGe
return XtGeometryNo;
XtVaGetValues((Widget)(w->viewport.threeD), XtNshadowWidth, &sw, NULL);
- if (sw) pad = 2;
+ if (sw) pad = 2 * sw;
allowed = *request;
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