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new enum GtkSortType.

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Wed Aug  5 21:12:37 1998  Stefan Jeske  <stefan@gtk.org>

	* gtk/gtkenums.h: new enum GtkSortType.

	* gtk/gtkclist.h:
	* gtk/gtkclist.c:
	Added sorting capabilities to GtkCList. New APIs :
	gtk_clist_set_compare_func, gtk_clist_set_sort_column,
	gtk_clist_set_sort_type, gtk_clist_sort, gtk_clist_set_auto_sort.
	New internal functions : default_compare, merge, mergesort.

	(gtk_clist_append): This is just a wrapper for gtk_clist_insert now.

	(gtk_clist_insert): Modified to handle gtk_clist_append and the
	auto sort flag. Changed the return value from void to gint to
	return the row number where the element was actually inserted.

	(gtk_clist_swap_rows): Return immediately if auto sort flag is set.

	* gtk/gtkctree.h:
	* gtk/gtkctree.c:
	Removed the auto_sort flag, replaced ctree->node_compare with
	clist->compare all over the place, modified default_compare to
	match clist's needs. Removed APIs : gtk_ctree_set_auto_sort,
	gtk_ctree_set_compare_func. Removed GtkCTreeCompareFunc typedef.

	* gtk/testgtk.c: Modified clist/ctree samples to demonstrate
	sorting. The lists can be sorted by a column by clicking the
	corresponding title button.
This commit is contained in:
Stefan Jeske
1998-08-05 20:02:32 +00:00
committed by Stefan Jeske
parent e48d4e7159
commit c8df83a2fe
14 changed files with 714 additions and 200 deletions
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13
gtk/gtkctree.h
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@ -81,17 +81,12 @@ typedef void (*GtkCTreeFunc) (GtkCTree *ctree,
GtkCTreeNode *node,
gpointer data);
typedef gint (*GtkCTreeCompareFunc) (GtkCTree *ctree,
const GtkCTreeNode *node1,
const GtkCTreeNode *node2);
typedef gboolean (*GtkCTreeGNodeFunc) (GtkCTree *ctree,
guint depth,
GNode *gnode,
GtkCTreeNode *cnode,
gpointer data);
struct _GtkCTree
{
GtkCList clist;
@ -108,9 +103,7 @@ struct _GtkCTree
GtkCTreeNode *drag_source;
GtkCTreeNode *drag_target;
gint insert_pos;
GtkCTreeCompareFunc node_compare;
guint auto_sort : 1;
guint reorderable : 1;
guint use_icons : 1;
guint in_drag : 1;
@ -384,10 +377,6 @@ void gtk_ctree_set_line_style (GtkCTree *ctree,
* Tree sorting functions *
***********************************************************/
void gtk_ctree_set_auto_sort (GtkCTree *ctree,
gboolean auto_sort);
void gtk_ctree_set_compare_func (GtkCTree *ctree,
GtkCTreeCompareFunc cmp_func);
void gtk_ctree_sort (GtkCTree *ctree,
GtkCTreeNode *node);
void gtk_ctree_sort_recursive (GtkCTree *ctree,