ctree import

1 files changed, 326 insertions, 0 deletions

diff --git a/gtk/gtkctree.h b/gtk/gtkctree.h
new file mode 100644
index 0000000000..2d22baabcb
--- /dev/null
+++ b/gtk/gtkctree.h
@@ -0,0 +1,326 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball, Josh MacDonald
+ * Copyright (C) 1997-1998 Jay Painter <jpaint@serv.net><jpaint@gimp.org>
+ *
+ * GtkCTree widget for GTK+
+ * Copyright (C) 1998 Lars Hamann and Stefan Jeske
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GTK_CTREE_H__
+#define __GTK_CTREE_H__
+
+#include <gtk/gtkclist.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif				/* __cplusplus */
+
+#define GTK_CTREE(obj)          (GTK_CHECK_CAST ((obj), gtk_ctree_get_type (), GtkCTree))
+#define GTK_CTREE_CLASS(klass)  (GTK_CHECK_CLASS_CAST ((klass), gtk_ctree_get_type (), GtkCTreeClass))
+#define GTK_IS_CTREE(obj)       (GTK_CHECK_TYPE ((obj), gtk_ctree_get_type ()))
+
+#define GTK_CTREE_ROW(glist)  ((GtkCTreeRow *)((glist)->data))
+#define GTK_CTREE_TREE(_ctree_, _glist_)  ((GtkCellTree *) &(((GtkCTreeRow *)((_glist_)->data))->cell[(_ctree_)->tree_col]))
+
+
+#define GTK_CTREE_FUNC(_func_) ((GtkCTreeFunc)(_func_))
+
+typedef enum
+{
+  GTK_CTREE_POS_BEFORE,
+  GTK_CTREE_POS_AS_CHILD,
+  GTK_CTREE_POS_AFTER
+} GtkCTreePos;
+
+typedef enum
+{
+  GTK_CTREE_LINES_SOLID,
+  GTK_CTREE_LINES_DOTTED,
+  GTK_CTREE_LINES_NONE
+} GtkCTreeLineStyle;
+
+typedef struct _GtkCTree      GtkCTree;
+typedef struct _GtkCTreeClass GtkCTreeClass;
+typedef struct _GtkCTreeRow   GtkCTreeRow;
+
+typedef void (*GtkCTreeFunc) (GtkCTree *ctree,
+			      GList    *list,
+			      gpointer  data);
+
+typedef gint (*GtkCTreeCompareFunc) (GtkCTree    *ctree,
+				     const GList *list1,
+				     const GList *list2);
+
+struct _GtkCTree
+{
+  GtkCList clist;
+
+  GdkGC *xor_gc;
+  GdkGC *lines_gc;
+  GdkWindow *drag_icon;
+  gint icon_width;
+  gint icon_height;
+
+  gint tree_indent;
+  gint tree_column;
+  GList *selection_last;
+  gint drag_row;
+  GList *drag_source;
+  GList *drag_target;
+  gint insert_pos;
+  GtkCTreeCompareFunc node_compare;
+
+  guint auto_sort   : 1;
+  guint draw_lines  : 1;
+  guint reorderable : 1;
+  guint use_icons   : 1;
+  guint in_drag     : 1;
+  guint drag_rect   : 1;
+  guint line_style  : 2;
+};
+
+struct _GtkCTreeClass
+{
+  GtkCListClass parent_class;
+
+  void (*tree_select_row)   (GtkCTree *ctree,
+			     GList *row,
+			     gint column);
+  void (*tree_unselect_row) (GtkCTree *ctree,
+			     GList *row,
+			     gint column);
+  void (*tree_expand)       (GtkCTree *ctree,
+			     GList *child);
+  void (*tree_collapse)     (GtkCTree *ctree,
+			     GList *child);
+  void (*tree_move)         (GtkCTree *ctree,
+			     GList *child,
+			     GList *parent,
+			     GList *sibling);
+};
+
+struct _GtkCTreeRow
+{
+  GtkCListRow row;
+
+  GList *parent;
+  GList *sibling;
+  GList *children;
+
+  guint16 level;
+  guint is_leaf  : 1;
+  guint expanded : 1;
+
+  GdkPixmap *pixmap_closed;
+  GdkBitmap *mask_closed;
+  GdkPixmap *pixmap_opened;
+  GdkBitmap *mask_opened;
+};
+
+
+/***********************************************************
+ *           Creation, insertion, deletion                 *
+ ***********************************************************/
+
+GtkType     gtk_ctree_get_type              (void);
+void        gtk_ctree_construct             (GtkCTree     *ctree,
+					     gint          columns, 
+					     gint          tree_column,
+					     gchar        *titles[]);
+GtkWidget * gtk_ctree_new_with_titles       (gint          columns, 
+					     gint          tree_column,
+					     gchar        *titles[]);
+GtkWidget * gtk_ctree_new                   (gint          columns, 
+					     gint          tree_column);
+GList *     gtk_ctree_insert                (GtkCTree     *ctree,
+					     GList        *parent, 
+					     GList        *sibling,
+					     gchar        *text[],
+					     guint8        spacing,
+					     GdkPixmap    *pixmap_closed,
+					     GdkBitmap    *mask_closed,
+					     GdkPixmap    *pixmap_opened,
+					     GdkBitmap    *mask_opened,
+					     gboolean      is_leaf,
+					     gboolean      expanded);
+void       gtk_ctree_remove                 (GtkCTree     *ctree, 
+					     GList        *node);
+void       gtk_ctree_clear                  (GtkCTree     *ctree);
+
+/***********************************************************
+ *  Generic recursive functions, querying / finding tree   *
+ *  information                                            *
+ ***********************************************************/
+
+void       gtk_ctree_post_recursive         (GtkCTree     *ctree, 
+					     GList        *node,
+					     GtkCTreeFunc  func,
+					     gpointer      data);
+void       gtk_ctree_pre_recursive          (GtkCTree     *ctree, 
+					     GList        *node,
+					     GtkCTreeFunc  func,
+					     gpointer      data);
+gint       gtk_ctree_is_visible             (GtkCTree     *ctree, 
+					     GList        *node);
+GList *    gtk_ctree_last                   (GtkCTree     *ctree,
+					     GList        *node);
+gint       gtk_ctree_find                   (GtkCTree     *ctree,
+					     GList        *node,
+					     GList        *child);
+gboolean   gtk_ctree_is_ancestor            (GtkCTree     *ctree,
+					     GList        *node,
+					     GList        *child);
+GList *    gtk_ctree_find_by_row_data       (GtkCTree     *ctree,
+					     GList        *node,
+					     gpointer      data);
+gboolean   gtk_ctree_is_hot_spot            (GtkCTree     *ctree,
+					     gint          x,
+					     gint          y);
+
+/***********************************************************
+ *   Tree signals : move, expand, collapse, (un)select     *
+ ***********************************************************/
+
+void       gtk_ctree_move                   (GtkCTree     *ctree,
+					     GList        *child,
+					     GList        *new_parent, 
+					     GList        *new_sibling);
+void       gtk_ctree_expand                 (GtkCTree     *ctree,
+					     GList        *node);
+void       gtk_ctree_expand_recursive       (GtkCTree     *ctree,
+					     GList        *node);
+void       gtk_ctree_collapse               (GtkCTree     *ctree,
+					     GList        *node);
+void       gtk_ctree_collapse_recursive     (GtkCTree     *ctree,
+					     GList        *node);
+void       gtk_ctree_select                 (GtkCTree     *ctree, 
+					     GList        *node);
+void       gtk_ctree_select_recursive       (GtkCTree     *ctree, 
+					     GList        *node);
+void       gtk_ctree_unselect               (GtkCTree     *ctree, 
+					     GList        *node);
+void       gtk_ctree_unselect_recursive     (GtkCTree     *ctree, 
+					     GList        *node);
+void       gtk_ctree_real_select_recursive  (GtkCTree     *ctree, 
+					     GList        *node, 
+					     gint          state);
+
+/***********************************************************
+ *           Analogons of GtkCList functions               *
+ ***********************************************************/
+
+void       gtk_ctree_set_text               (GtkCTree     *ctree,
+					     GList        *node,
+					     gint          column,
+					     gchar        *text);
+void       gtk_ctree_set_pixmap             (GtkCTree     *ctree,
+					     GList        *child,
+					     gint          column,
+					     GdkPixmap    *pixmap,
+					     GdkBitmap    *mask);
+void       gtk_ctree_set_pixtext            (GtkCTree     *ctree,
+					     GList        *child,
+					     gint          column,
+					     gchar        *text,
+					     guint8        spacing,
+					     GdkPixmap    *pixmap,
+					     GdkBitmap    *mask);
+void       gtk_ctree_set_node_info          (GtkCTree     *ctree,
+					     GList        *child,
+					     gchar        *text,
+					     guint8        spacing,
+					     GdkPixmap    *pixmap_closed,
+					     GdkBitmap    *mask_closed,
+					     GdkPixmap    *pixmap_opened,
+					     GdkBitmap    *mask_opened,
+					     gboolean      is_leaf,
+					     gboolean      expanded);
+void       gtk_ctree_set_shift              (GtkCTree     *ctree,
+					     GList        *row,
+					     gint          column,
+					     gint          vertical,
+					     gint          horizontal);
+GtkCellType gtk_ctree_get_cell_type         (GtkCTree     *ctree,
+					     GList        *row,
+					     gint          column);
+gint       gtk_ctree_get_text               (GtkCTree     *ctree,
+					     GList        *row,
+					     gint          column,
+					     gchar       **text);
+gint       gtk_ctree_get_pixmap             (GtkCTree     *ctree,
+					     GList        *row,
+					     gint          column,
+					     GdkPixmap   **pixmap,
+					     GdkBitmap   **mask);
+gint       gtk_ctree_get_pixtext            (GtkCTree     *ctree,
+					     GList        *row,
+					     gint          column,
+					     gchar       **text,
+					     guint8       *spacing,
+					     GdkPixmap   **pixmap,
+					     GdkBitmap   **mask);
+void       gtk_ctree_set_foreground         (GtkCTree     *ctree,
+					     GList        *row,
+					     GdkColor     *color);
+void       gtk_ctree_set_background         (GtkCTree     *ctree,
+					     GList        *row,
+					     GdkColor     *color);
+void       gtk_ctree_set_selection_mode     (GtkCTree     *ctree,
+					     GtkSelectionMode  mode);
+void       gtk_ctree_set_row_data           (GtkCTree     *ctree,
+					     GList        *list,
+					     gpointer      data);
+void       gtk_ctree_set_row_data_full      (GtkCTree     *ctree,
+					     GList        *list,
+					     gpointer      data,
+					     GtkDestroyNotify destroy);
+gpointer   gtk_ctree_get_row_data           (GtkCTree     *ctree,
+					     GList        *list);
+
+/***********************************************************
+ *             GtkCTree specific functions                 *
+ ***********************************************************/
+
+void       gtk_ctree_set_indent             (GtkCTree     *ctree, 
+                                             gint          indent);
+void       gtk_ctree_set_reorderable        (GtkCTree     *ctree,
+					     gboolean      reorderable);
+void       gtk_ctree_set_use_drag_icons     (GtkCTree     *ctree,
+					     gboolean      use_icons);
+void       gtk_ctree_set_line_style         (GtkCTree     *ctree, 
+					     GtkCTreeLineStyle line_style);
+
+/***********************************************************
+ *             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, 
+					     GList        *node);
+void       gtk_ctree_sort_recursive         (GtkCTree     *ctree, 
+					     GList        *node);
+
+#ifdef __cplusplus
+}
+#endif				/* __cplusplus */
+
+#endif				/* __GTK_CTREE_H__ */