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authormarha <marha@users.sourceforge.net>2012-06-15 14:13:55 +0200
committermarha <marha@users.sourceforge.net>2012-06-15 14:13:55 +0200
commit1501699f035761714a1d4540d65a1afb7c567abe (patch)
tree4dd4d15583d9d542a699833331f34ceb10bbd6c3 /libXaw/src/Tree.c
parent38c18d1733e4eb5cc560a34bfe2470e01a06205d (diff)
parenta33de30073bfa0ee1abba186dba9fa52cf0aa23a (diff)
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Merge remote-tracking branch 'origin/released'
Conflicts: freetype/src/raster/ftraster.c openssl/Makefile
Diffstat (limited to 'libXaw/src/Tree.c')
-rw-r--r--libXaw/src/Tree.c100
1 files changed, 50 insertions, 50 deletions
diff --git a/libXaw/src/Tree.c b/libXaw/src/Tree.c
index 9dd9b7f53..f4781bfd1 100644
--- a/libXaw/src/Tree.c
+++ b/libXaw/src/Tree.c
@@ -28,7 +28,7 @@ in this Software without prior written authorization from The Open Group.
* purpose and without fee is hereby granted, provided that the above
* copyright notice appear in all copies and that both the copyright notice
* and this permission notice appear in supporting documentation.
- *
+ *
* Prentice Hall and the authors disclaim all warranties with regard
* to this software, including all implied warranties of merchantability and
* fitness. In no event shall Prentice Hall or the authors be liable
@@ -36,12 +36,12 @@ in this Software without prior written authorization from The Open Group.
* resulting from loss of use, data or profits, whether in an action of
* contract, negligence or other tortious action, arising out of or in
* connection with the use or performance of this software.
- *
+ *
* Authors: Jim Fulton, MIT X Consortium,
* based on a version by Douglas Young, Prentice Hall
- *
+ *
* This widget is based on the Tree widget described on pages 397-419 of
- * Douglas Young's book "The X Window System, Programming and Applications
+ * Douglas Young's book "The X Window System, Programming and Applications
* with Xt OSF/Motif Edition." The layout code has been rewritten to use
* additional blank space to make the structure of the graph easier to see
* as well as to support vertical trees.
@@ -142,31 +142,31 @@ TreeClassRec treeClassRec = {
sizeof(TreeRec), /* widget_size */
XawTreeClassInitialize, /* class_init */
NULL, /* class_part_init */
- FALSE, /* class_inited */
+ FALSE, /* class_inited */
XawTreeInitialize, /* initialize */
- NULL, /* initialize_hook */
+ NULL, /* initialize_hook */
XtInheritRealize, /* realize */
NULL, /* actions */
- 0, /* num_actions */
+ 0, /* num_actions */
resources, /* resources */
XtNumber(resources), /* num_resources */
NULLQUARK, /* xrm_class */
- TRUE, /* compress_motion */
- TRUE, /* compress_exposure */
- TRUE, /* compress_enterleave*/
+ TRUE, /* compress_motion */
+ TRUE, /* compress_exposure */
+ TRUE, /* compress_enterleave*/
TRUE, /* visible_interest */
XawTreeDestroy, /* destroy */
NULL, /* resize */
XawTreeRedisplay, /* expose */
XawTreeSetValues, /* set_values */
- NULL, /* set_values_hook */
+ NULL, /* set_values_hook */
XtInheritSetValuesAlmost, /* set_values_almost */
- NULL, /* get_values_hook */
+ NULL, /* get_values_hook */
NULL, /* accept_focus */
- XtVersion, /* version */
+ XtVersion, /* version */
NULL, /* callback_private */
NULL, /* tm_table */
- XawTreeQueryGeometry, /* query_geometry */
+ XawTreeQueryGeometry, /* query_geometry */
NULL, /* display_accelerator*/
NULL, /* extension */
},
@@ -174,11 +174,11 @@ TreeClassRec treeClassRec = {
/* composite_class fields */
XawTreeGeometryManager, /* geometry_manager */
XawTreeChangeManaged, /* change_managed */
- XtInheritInsertChild, /* insert_child */
- XtInheritDeleteChild, /* delete_child */
+ XtInheritInsertChild, /* insert_child */
+ XtInheritDeleteChild, /* delete_child */
NULL, /* extension */
},
- {
+ {
/* constraint_class fields */
treeConstraintResources, /* subresources */
XtNumber(treeConstraintResources), /* subresource_count */
@@ -190,7 +190,7 @@ TreeClassRec treeClassRec = {
},
{
/* Tree class fields */
- NULL, /* ignore */
+ NULL, /* ignore */
}
};
@@ -250,28 +250,28 @@ insert_node(Widget parent, Widget node)
TreeConstraints pc;
TreeConstraints nc = TREE_CONSTRAINT(node);
int nindex;
-
+
nc->tree.parent = parent;
if (parent == NULL) return;
/*
- * If there isn't more room in the children array,
+ * If there isn't more room in the children array,
* allocate additional space.
- */
+ */
pc = TREE_CONSTRAINT(parent);
nindex = pc->tree.n_children;
-
+
if (pc->tree.n_children == pc->tree.max_children) {
pc->tree.max_children += (pc->tree.max_children / 2) + 2;
- pc->tree.children = (WidgetList) XtRealloc ((char *)pc->tree.children,
+ pc->tree.children = (WidgetList) XtRealloc ((char *)pc->tree.children,
(unsigned int)
((pc->tree.max_children) *
sizeof(Widget)));
- }
+ }
/*
- * Add the sub_node in the next available slot and
+ * Add the sub_node in the next available slot and
* increment the counter.
*/
pc->tree.children[nindex] = node;
@@ -287,8 +287,8 @@ delete_node(Widget parent, Widget node)
/*
* Make sure the parent exists.
*/
- if (!parent) return;
-
+ if (!parent) return;
+
pc = TREE_CONSTRAINT(parent);
/*
@@ -301,14 +301,14 @@ delete_node(Widget parent, Widget node)
/*
* Decrement the number of children
- */
+ */
pc->tree.n_children--;
/*
* Fill in the gap left by the sub_node.
* Zero the last slot for good luck.
*/
- for (i = pos; i < pc->tree.n_children; i++)
+ for (i = pos; i < pc->tree.n_children; i++)
pc->tree.children[i] = pc->tree.children[i+1];
pc->tree.children[pc->tree.n_children] = NULL;
@@ -329,7 +329,7 @@ check_gravity(TreeWidget tw, XtGravity grav)
/*****************************************************************************
* *
- * tree class methods *
+ * tree class methods *
* *
*****************************************************************************/
@@ -352,7 +352,7 @@ XawTreeInitialize(Widget grequest, Widget gnew,
Arg arglist[2];
/*
- * Make sure the widget's width and height are
+ * Make sure the widget's width and height are
* greater than zero.
*/
if (request->core.width <= 0) cnew->core.width = 5;
@@ -390,14 +390,14 @@ XawTreeInitialize(Widget grequest, Widget gnew,
*/
cnew->tree.largest = NULL;
cnew->tree.n_largest = 0;
- initialize_dimensions (&cnew->tree.largest, &cnew->tree.n_largest,
+ initialize_dimensions (&cnew->tree.largest, &cnew->tree.n_largest,
TREE_INITIAL_DEPTH);
/*
* make sure that our gravity is one of the acceptable values
*/
check_gravity (cnew, WestGravity);
-}
+}
/* ARGSUSED */
@@ -414,21 +414,21 @@ XawTreeConstraintInitialize(Widget request, Widget cnew,
tc->tree.n_children = 0;
tc->tree.max_children = 0;
tc->tree.children = (Widget *) NULL;
- tc->tree.x = tc->tree.y = 0;
+ tc->tree.x = tc->tree.y = 0;
tc->tree.bbsubwidth = 0;
tc->tree.bbsubheight = 0;
/*
- * If this widget has a super-node, add it to that
- * widget' sub-nodes list. Otherwise make it a sub-node of
+ * If this widget has a super-node, add it to that
+ * widget' sub-nodes list. Otherwise make it a sub-node of
* the tree_root widget.
*/
if (tc->tree.parent)
insert_node (tc->tree.parent, cnew);
else if (tw->tree.tree_root)
insert_node (tw->tree.tree_root, cnew);
-}
+}
/* ARGSUSED */
@@ -448,7 +448,7 @@ XawTreeSetValues(Widget gcurrent, Widget grequest, Widget gnew,
cnew->tree.line_width != current->tree.line_width) {
XtReleaseGC (gnew, cnew->tree.gc);
cnew->tree.gc = get_tree_gc (cnew);
- redraw = TRUE;
+ redraw = TRUE;
}
/*
@@ -499,7 +499,7 @@ XawTreeConstraintSetValues(Widget current, Widget request, Widget cnew,
insert_node(newc->tree.parent, cnew);
/*
- * If the Tree widget has been realized,
+ * If the Tree widget has been realized,
* compute new layout.
*/
if (XtIsRealized((Widget)tw))
@@ -511,16 +511,16 @@ XawTreeConstraintSetValues(Widget current, Widget request, Widget cnew,
static void
XawTreeConstraintDestroy(Widget w)
-{
+{
TreeConstraints tc = TREE_CONSTRAINT(w);
TreeWidget tw = (TreeWidget) XtParent(w);
int i;
- /*
+ /*
* Remove the widget from its parent's sub-nodes list and
* make all this widget's sub-nodes sub-nodes of the parent.
*/
-
+
if (tw->tree.tree_root == w) {
if (tc->tree.n_children > 0)
tw->tree.tree_root = tc->tree.children[0];
@@ -748,8 +748,8 @@ compute_bounding_box_subtree(TreeWidget tree, Widget w, int depth)
if (tc->tree.n_children == 0) return;
/*
- * Figure the size of the opposite dimension (vertical if tree is
- * horizontal, else vice versa). The other dimension will be set
+ * Figure the size of the opposite dimension (vertical if tree is
+ * horizontal, else vice versa). The other dimension will be set
* in the second pass once we know the maximum dimensions.
*/
newwidth = 0;
@@ -757,7 +757,7 @@ compute_bounding_box_subtree(TreeWidget tree, Widget w, int depth)
for (i = 0; i < tc->tree.n_children; i++) {
Widget child = tc->tree.children[i];
TreeConstraints cc = TREE_CONSTRAINT(child);
-
+
compute_bounding_box_subtree (tree, child, depth + 1);
if (horiz) {
@@ -793,7 +793,7 @@ static void
set_positions(TreeWidget tw, Widget w, int level)
{
int i;
-
+
if (w) {
TreeConstraints tc = TREE_CONSTRAINT(w);
@@ -915,9 +915,9 @@ arrange_subtree(TreeWidget tree, Widget w, int depth, int x, int y)
if (horiz) {
tc->tree.x = x;
adjusted = firstcc->tree.y +
- ((lastcc->tree.y + (Position) child->core.height +
+ ((lastcc->tree.y + (Position) child->core.height +
(Position) child->core.border_width * 2 -
- firstcc->tree.y - (Position) w->core.height -
+ firstcc->tree.y - (Position) w->core.height -
(Position) w->core.border_width * 2 + 1) / 2);
if (adjusted > tc->tree.y) tc->tree.y = adjusted;
} else {
@@ -973,7 +973,7 @@ layout_tree(TreeWidget tw, Bool insetvalues)
tw->tree.maxwidth = tw->tree.maxheight = 0;
for (i = 0, dp = tw->tree.largest; i < tw->tree.n_largest; i++, dp++)
*dp = 0;
- initialize_dimensions (&tw->tree.largest, &tw->tree.n_largest,
+ initialize_dimensions (&tw->tree.largest, &tw->tree.n_largest,
tw->tree.n_largest);
compute_bounding_box_subtree (tw, tw->tree.tree_root, 0);
@@ -1002,7 +1002,7 @@ layout_tree(TreeWidget tw, Bool insetvalues)
/*****************************************************************************
* *
- * Public Routines *
+ * Public Routines *
* *
*****************************************************************************/