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-rw-r--r--libXaw/src/Paned.c161
1 files changed, 80 insertions, 81 deletions
diff --git a/libXaw/src/Paned.c b/libXaw/src/Paned.c
index 84999f717..26ff81261 100644
--- a/libXaw/src/Paned.c
+++ b/libXaw/src/Paned.c
@@ -27,13 +27,13 @@ Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
All Rights Reserved
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
+both that copyright notice and this permission notice appear in
supporting documentation, and that the name of Digital not be
used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
+software without specific, written prior permission.
DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
@@ -64,10 +64,9 @@ SOFTWARE.
#include <X11/Xmu/CharSet.h>
#include <X11/Xmu/Converters.h>
#include <X11/Xmu/Misc.h>
-#include <X11/Xmu/SysUtil.h>
#include <X11/Xaw/Grip.h>
#include <X11/Xaw/PanedP.h>
-#include <X11/Xaw/XawImP.h>
+#include <X11/Xaw/XawImP.h>
#include <X11/Xaw/XawInit.h>
#include "Private.h"
@@ -536,7 +535,7 @@ AdjustPanedSize(PanedWidget pw, unsigned int off_size,
}
if (*result_ret != XtGeometryAlmost) {
*on_size_ret = GetRequestInfo(&request, IsVert(pw));
- *off_size_ret = GetRequestInfo(&request, !IsVert(pw));
+ *off_size_ret = GetRequestInfo(&request, !IsVert(pw));
return;
}
*on_size_ret = GetRequestInfo(&reply, IsVert(pw));
@@ -563,21 +562,21 @@ AdjustPanedSize(PanedWidget pw, unsigned int off_size,
*
* Description:
* This function chooses a pane to resize.
- They are chosen using the following rules:
+ * They are chosen using the following rules:
*
* 1) size < max && size > min
* 2) skip adjust == False
* 3) widget not its prefered height
* && this change will bring it closer
* && The user has not resized this pane.
- *
+ *
* If no widgets are found that fits all the rules then
* rule #3 is broken.
* If there are still no widgets found than
* rule #2 is broken.
* Rule #1 is never broken.
* If no widgets are found then NULL is returned.
- *
+ *
* Returns:
* pane to resize or NULL
*/
@@ -599,7 +598,7 @@ ChoosePaneToResize(PanedWidget pw, int paneindex, Direction dir, Bool shrink)
/*CONSTCOND*/
while(True) {
Pane pane = PaneInfo(*childP);
-
+
if ((rules < 3 || SatisfiesRule3(pane, shrink))
&& (rules < 2 || SatisfiesRule2(pane))
&& SatisfiesRule1(pane, shrink)
@@ -635,7 +634,7 @@ ChoosePaneToResize(PanedWidget pw, int paneindex, Direction dir, Bool shrink)
*
* Parameters:
* pw - paned widget
- * paneindex - number of the pane border we are moving
+ * paneindex - number of the pane border we are moving
* dir - pane to move (either UpLeftPane or LowRightPane)
* sizeused - current amount of space used (used and returned)
*
@@ -668,7 +667,7 @@ LoopAndRefigureChildren(PanedWidget pw, int paneindex, Direction dir,
GetPaneStack(pw, shrink, &pane, &start_size);
if (pane == NULL) {
pane = ChoosePaneToResize(pw, paneindex, dir, shrink);
- if (pane == NULL)
+ if (pane == NULL)
return; /* no one to resize, give up */
rule3_ok = SatisfiesRule3(pane, shrink);
@@ -727,7 +726,7 @@ LoopAndRefigureChildren(PanedWidget pw, int paneindex, Direction dir,
* the choosing of panes procedes in reverse order starting with the
* last child.
*/
-static void
+static void
RefigureLocations(PanedWidget pw, int paneindex, Direction dir)
{
Widget *childP;
@@ -766,7 +765,7 @@ RefigureLocations(PanedWidget pw, int paneindex, Direction dir)
AssignMin(pane->size, (int) pane->max);
sizeused += pane->size - old;
}
-
+
/*
* It is possible that the panes will not fit inside the vpaned widget, but
* we have tried out best
@@ -789,7 +788,7 @@ RefigureLocations(PanedWidget pw, int paneindex, Direction dir)
* Description:
* Commits all of the previously figured locations.
*/
-static void
+static void
CommitNewLocations(PanedWidget pw)
{
Widget *childP;
@@ -827,7 +826,7 @@ CommitNewLocations(PanedWidget pw)
}
/*
- * This should match XtMoveWidget, except that we're also insuring the
+ * This should match XtMoveWidget, except that we're also insuring the
* grip is Raised in the same request
*/
@@ -851,14 +850,14 @@ CommitNewLocations(PanedWidget pw)
* pw - paned widget
*
* Description:
- * Refigures all locations in a paned widget and commits them immediately.
+ * Refigures all locations in a paned widget and commits them immediately.
*
* This function does nothing if any of the following are true.
* o refiguremode is false.
* o The widget is unrealized.
* o There are no panes is the paned widget.
*/
-static void
+static void
RefigureLocationsAndCommit(Widget w)
{
PanedWidget pw = (PanedWidget)w;
@@ -888,7 +887,7 @@ static void
_DrawRect(PanedWidget pw, GC gc, int on_loc, int off_loc,
unsigned int on_size, unsigned int off_size)
{
- if (IsVert(pw))
+ if (IsVert(pw))
XFillRectangle(XtDisplay((Widget)pw), XtWindow((Widget)pw), gc,
off_loc, on_loc, off_size, on_size);
else
@@ -921,7 +920,7 @@ _DrawInternalBorders(PanedWidget pw, GC gc)
if (pw->core.background_pixel == pw->paned.internal_bp)
return;
- off_loc = 0;
+ off_loc = 0;
off_size = (unsigned int) PaneSize((Widget)pw, !IsVert(pw));
on_size = (unsigned int)pw->paned.internal_bw;
@@ -937,7 +936,7 @@ _DrawInternalBorders(PanedWidget pw, GC gc)
_DrawInternalBorders((pw), (pw)->paned.normgc)
#define EraseInternalBorders(pw) \
_DrawInternalBorders((pw), (pw)->paned.invgc)
-/*
+/*
* Function Name:
* _DrawTrackLines
*
@@ -962,7 +961,7 @@ _DrawTrackLines(PanedWidget pw, Bool erase)
ForAllPanes(pw, childP) {
pane = PaneInfo(*childP);
if (erase || pane->olddelta != pane->delta) {
- on_size = pw->paned.internal_bw;
+ on_size = pw->paned.internal_bw;
if (!erase) {
on_loc = PaneInfo(*childP)->olddelta - (int) on_size;
_DrawRect(pw, pw->paned.flipgc,
@@ -981,7 +980,7 @@ _DrawTrackLines(PanedWidget pw, Bool erase)
#define DrawTrackLines(pw) _DrawTrackLines((pw), False);
#define EraseTrackLines(pw) _DrawTrackLines((pw), True);
-/*
+/*
* Function:
* GetEventLocation
*
@@ -1002,25 +1001,25 @@ GetEventLocation(PanedWidget pw, XEvent *event)
switch (event->xany.type) {
case ButtonPress:
- case ButtonRelease:
+ case ButtonRelease:
x = event->xbutton.x_root;
y = event->xbutton.y_root;
break;
case KeyPress:
- case KeyRelease:
+ case KeyRelease:
x = event->xkey.x_root;
y = event->xkey.y_root;
break;
- case MotionNotify:
+ case MotionNotify:
x = event->xmotion.x_root;
y = event->xmotion.y_root;
break;
- default:
+ default:
x = pw->paned.start_loc;
y = pw->paned.start_loc;
}
- if (IsVert(pw))
+ if (IsVert(pw))
return (y);
return (x);
@@ -1056,10 +1055,10 @@ StartGripAdjustment(PanedWidget pw, Widget grip, Direction dir)
*/
if (XtIsRealized(grip)) {
if (IsVert(pw)) {
- if (dir == UpLeftPane)
+ if (dir == UpLeftPane)
cursor = pw->paned.adjust_upper_cursor;
- else if (dir == LowRightPane)
- cursor = pw->paned.adjust_lower_cursor;
+ else if (dir == LowRightPane)
+ cursor = pw->paned.adjust_lower_cursor;
else {
if (pw->paned.adjust_this_cursor == None)
cursor = pw->paned.v_adjust_this_cursor;
@@ -1068,10 +1067,10 @@ StartGripAdjustment(PanedWidget pw, Widget grip, Direction dir)
}
}
else {
- if (dir == UpLeftPane)
+ if (dir == UpLeftPane)
cursor = pw->paned.adjust_left_cursor;
- else if (dir == LowRightPane)
- cursor = pw->paned.adjust_right_cursor;
+ else if (dir == LowRightPane)
+ cursor = pw->paned.adjust_right_cursor;
else {
if (pw->paned.adjust_this_cursor == None)
cursor = pw->paned.h_adjust_this_cursor;
@@ -1079,12 +1078,12 @@ StartGripAdjustment(PanedWidget pw, Widget grip, Direction dir)
cursor = pw->paned.adjust_this_cursor;
}
}
-
+
XDefineCursor(XtDisplay(grip), XtWindow(grip), cursor);
}
EraseInternalBorders(pw);
- ForAllPanes(pw, childP)
+ ForAllPanes(pw, childP)
PaneInfo(*childP)->olddelta = -99;
EraseTrackLines(pw);
@@ -1110,10 +1109,10 @@ MoveGripAdjustment(PanedWidget pw, Widget grip, Direction dir, int loc)
diff = loc - pw->paned.start_loc;
- if (pw->paned.whichadd)
+ if (pw->paned.whichadd)
add_size = PaneSize(pw->paned.whichadd, IsVert(pw)) + diff;
- if (pw->paned.whichsub)
+ if (pw->paned.whichsub)
sub_size = PaneSize(pw->paned.whichsub, IsVert(pw)) - diff;
/*
@@ -1125,7 +1124,7 @@ MoveGripAdjustment(PanedWidget pw, Widget grip, Direction dir, int loc)
AssignMax(add_size, (int)PaneInfo(pw->paned.whichadd)->min);
AssignMin(add_size, (int)PaneInfo(pw->paned.whichadd)->max);
- if (add_size != old_add_size)
+ if (add_size != old_add_size)
sub_size += old_add_size - add_size;
old_sub_size = sub_size;
@@ -1159,7 +1158,7 @@ CommitGripAdjustment(PanedWidget pw)
EraseTrackLines(pw);
CommitNewLocations(pw);
DrawInternalBorders(pw);
-
+
/*
* Since the user selected this size then use it as the preferred size
*/
@@ -1218,9 +1217,9 @@ HandleGrip(Widget grip, XtPointer temp, XtPointer callData)
case 'S': /* Start adjustment */
pw->paned.resize_children_to_pref = False;
StartGripAdjustment(pw, grip, (Direction)direction[0]);
- pw->paned.start_loc = loc;
+ pw->paned.start_loc = loc;
break;
- case 'M':
+ case 'M':
MoveGripAdjustment(pw, grip, (Direction)direction[0], loc);
break;
case 'C':
@@ -1257,12 +1256,12 @@ ResortChildren(PanedWidget pw)
/*
* We only keep track of the first unmanaged pane
*/
- if (unmanagedP == NULL)
+ if (unmanagedP == NULL)
unmanagedP = childP;
}
else { /* must be a managed pane */
/*
- * If an earlier widget was not a managed pane, then swap
+ * If an earlier widget was not a managed pane, then swap
*/
if (unmanagedP != NULL) {
Widget child = *unmanagedP;
@@ -1287,7 +1286,7 @@ ResortChildren(PanedWidget pw)
* This function manages and unmanages the grips so that
* the managed state of each grip matches that of its pane.
*/
-static void
+static void
ManageAndUnmanageGrips(PanedWidget pw)
{
WidgetList managed_grips, unmanaged_grips;
@@ -1305,7 +1304,7 @@ ManageAndUnmanageGrips(PanedWidget pw)
else
*unmanagedP++ = PaneInfo(*childP)->grip;
}
-
+
if (managedP != managed_grips) {
*unmanagedP++ = *--managedP; /* Last grip is never managed */
XtManageChildren(managed_grips, managedP - managed_grips);
@@ -1335,7 +1334,7 @@ CreateGrip(Widget child)
Arg arglist[2];
Cardinal num_args = 0;
Cursor cursor;
-
+
XtSetArg(arglist[num_args], XtNtranslations, pw->paned.grip_translations);
num_args++;
if ((cursor = pw->paned.grip_cursor) == None) {
@@ -1349,8 +1348,8 @@ CreateGrip(Widget child)
num_args++;
PaneInfo(child)->grip = XtCreateWidget("grip", gripWidgetClass, (Widget)pw,
arglist, num_args);
-
- XtAddCallback(PaneInfo(child)->grip, XtNcallback,
+
+ XtAddCallback(PaneInfo(child)->grip, XtNcallback,
HandleGrip, (XtPointer)child);
}
@@ -1371,14 +1370,14 @@ GetGCs(Widget w)
/*
* Draw pane borders in internal border color
*/
- values.foreground = pw->paned.internal_bp;
+ values.foreground = pw->paned.internal_bp;
valuemask = GCForeground;
pw->paned.normgc = XtGetGC(w, valuemask, &values);
/*
* Erase pane borders with background color
*/
- values.foreground = pw->core.background_pixel;
+ values.foreground = pw->core.background_pixel;
valuemask = GCForeground;
pw->paned.invgc = XtGetGC(w, valuemask, &values);
@@ -1388,7 +1387,7 @@ GetGCs(Widget w)
*/
values.function = GXinvert;
values.plane_mask = pw->paned.internal_bp ^ pw->core.background_pixel;
- values.subwindow_mode = IncludeInferiors;
+ values.subwindow_mode = IncludeInferiors;
valuemask = GCPlaneMask | GCFunction | GCSubwindowMode;
pw->paned.flipgc = XtGetGC(w, valuemask, &values);
}
@@ -1455,7 +1454,7 @@ ChangeAllGripCursors(PanedWidget pw)
ForAllPanes(pw, childP) {
Arg arglist[1];
Cursor cursor;
-
+
if ((cursor = pw->paned.grip_cursor) == None) {
if (IsVert(pw))
cursor = pw->paned.v_grip_cursor;
@@ -1469,7 +1468,7 @@ ChangeAllGripCursors(PanedWidget pw)
}
}
}
-
+
/*
* Function:
* PushPaneStack
@@ -1510,7 +1509,7 @@ static void
GetPaneStack(PanedWidget pw, Bool shrink, Pane *pane, int *start_size)
{
if (pw->paned.stack == NULL) {
- *pane = NULL;
+ *pane = NULL;
return;
}
@@ -1567,7 +1566,7 @@ ClearPaneStack(PanedWidget pw)
;
}
-static void
+static void
XawPanedClassInitialize(void)
{
XawInitializeWidgetSet();
@@ -1578,8 +1577,8 @@ XawPanedClassInitialize(void)
}
/* The Geometry Manager only allows changes after Realize if
- * allow_resize is True in the constraints record.
- *
+ * allow_resize is True in the constraints record.
+ *
* For vertically paned widgets:
*
* It only allows height changes, but offers the requested height
@@ -1633,9 +1632,9 @@ XawPanedGeometryManager(Widget w, XtWidgetGeometry *request,
*/
if (result != XtGeometryNo) {
- if (vert)
+ if (vert)
XtHeight(pw) = on_size;
- else
+ else
XtWidth(pw) = on_size;
}
@@ -1653,7 +1652,7 @@ XawPanedGeometryManager(Widget w, XtWidgetGeometry *request,
XtWidth(pw) = old_paned_size;
reply->height = off_size;
reply->width = pane->size;
- }
+ }
/*
* IF either of the following is true
@@ -1661,13 +1660,13 @@ XawPanedGeometryManager(Widget w, XtWidgetGeometry *request,
* o There was a "off_size" request and the new "off_size" is different
* from that requested
* o There was no "off_size" request and the new "off_size" is different
- *
+ *
* o The "on_size" we will allow is different from that requested
- *
+ *
* THEN: set almost
*/
if (!((vert ? CWWidth : CWHeight) & mask)) {
- if (vert)
+ if (vert)
request->width = XtWidth(w);
else
request->height = XtHeight(w);
@@ -1707,7 +1706,7 @@ XawPanedInitialize(Widget request, Widget cnew,
pw->paned.num_panes = 0;
}
-static void
+static void
XawPanedRealize(Widget w, Mask *valueMask, XSetWindowAttributes *attributes)
{
PanedWidget pw = (PanedWidget)w;
@@ -1732,7 +1731,7 @@ XawPanedRealize(Widget w, Mask *valueMask, XSetWindowAttributes *attributes)
pw->paned.resize_children_to_pref = False;
}
-static void
+static void
XawPanedDestroy(Widget w)
{
ReleaseGCs(w);
@@ -1746,7 +1745,7 @@ ReleaseGCs(Widget w)
XtReleaseGC(w, pw->paned.normgc);
XtReleaseGC(w, pw->paned.invgc);
XtReleaseGC(w, pw->paned.flipgc);
-}
+}
static void
XawPanedInsertChild(Widget w)
@@ -1763,7 +1762,7 @@ XawPanedInsertChild(Widget w)
if (pane->show_grip == True) {
CreateGrip(w);
- if (pane->min == PANED_GRIP_SIZE)
+ if (pane->min == PANED_GRIP_SIZE)
pane->min = PaneSize(pane->grip, IsVert((PanedWidget)XtParent(w)));
}
else {
@@ -1782,7 +1781,7 @@ XawPanedDeleteChild(Widget w)
/* remove the subwidget info and destroy the grip */
if (IsPane(w) && HasGrip(w))
XtDestroyWidget(PaneInfo(w)->grip);
-
+
/* delete the child widget in the composite children list with the
superclass delete_child routine
*/
@@ -1813,7 +1812,7 @@ XawPanedChangeManaged(Widget w)
ManageAndUnmanageGrips(pw);
pw->paned.recursively_called = False;
- ResortChildren(pw);
+ ResortChildren(pw);
pw->paned.num_panes = 0;
ForAllChildren(pw, childP)
@@ -1827,7 +1826,7 @@ XawPanedChangeManaged(Widget w)
pw->paned.num_panes++;
}
else
- break; /* This list is already sorted */
+ break; /* This list is already sorted */
}
SetChildrenPrefSizes((PanedWidget) w, size);
@@ -1858,7 +1857,7 @@ XawPanedRedisplay(Widget w, XEvent *event, Region region)
}
/*ARGSUSED*/
-static Boolean
+static Boolean
XawPanedSetValues(Widget old, Widget request, Widget cnew,
ArgList args, Cardinal *num_args)
{
@@ -1880,7 +1879,7 @@ XawPanedSetValues(Widget old, Widget request, Widget cnew,
old_pw->paned.v_grip_cursor != new_pw->paned.v_grip_cursor ||
old_pw->paned.h_grip_cursor != new_pw->paned.h_grip_cursor)
ChangeAllGripCursors(new_pw);
-
+
if (IsVert(old_pw) != IsVert(new_pw)) {
/*
* We are fooling the paned widget into thinking that is needs to
@@ -1905,7 +1904,7 @@ XawPanedSetValues(Widget old, Widget request, Widget cnew,
RefigureLocationsAndCommit(cnew);
return (True); /* We have done a full configuration, return */
}
-
+
if (old_pw->paned.grip_indent != new_pw->paned.grip_indent &&
XtIsRealized(cnew)) {
CommitNewLocations(new_pw);
@@ -1916,7 +1915,7 @@ XawPanedSetValues(Widget old, Widget request, Widget cnew,
}
/*ARGSUSED*/
-static Boolean
+static Boolean
XawPanedPaneSetValues(Widget old, Widget request, Widget cnew,
ArgList args, Cardinal *num_args)
{
@@ -1966,7 +1965,7 @@ XawPanedPaneSetValues(Widget old, Widget request, Widget cnew,
* Description:
* Sets the min and max size for a pane.
*/
-void
+void
XawPanedSetMinMax(Widget widget, int min, int max)
{
Pane pane = PaneInfo(widget);
@@ -1988,7 +1987,7 @@ XawPanedSetMinMax(Widget widget, int min, int max)
* Description:
* Gets the min and max size for a pane.
*/
-void
+void
XawPanedGetMinMax(Widget widget, int *min, int *max)
{
Pane pane = PaneInfo(widget);
@@ -2009,7 +2008,7 @@ XawPanedGetMinMax(Widget widget, int *min, int *max)
* Allows a flag to be set the will inhibit
* the paned widgets relayout routine.
*/
-void
+void
XawPanedSetRefigureMode(Widget w,
#if NeedWidePrototypes
int mode
@@ -2034,7 +2033,7 @@ XawPanedSetRefigureMode(Widget w,
* Returns:
* the number of panes in the paned widget
*/
-int
+int
XawPanedGetNumSub(Widget w)
{
return (((PanedWidget)w)->paned.num_panes);
@@ -2051,7 +2050,7 @@ XawPanedGetNumSub(Widget w)
* Allows a flag to be set that determines if the paned
* widget will allow geometry requests from this child.
*/
-void
+void
XawPanedAllowResize(Widget widget,
#if NeedWidePrototypes
int allow_resize
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 06:05:05 +0000