forked from AuroraMiddleware/gtk
0f0d9509c0
Thu Sep 3 07:16:54 1998 Tim Janik <timj@gtk.org>
* gtk/gtkctree.h:
* gtk/gtkctree.c: `const' fixups.
* gtk/gtkclist.h:
* gtk/gtkclist.c: `const' fixups and some coding style adaptions.
* gtk/gtkctree.c (gtk_ctree_insert_node): don't dereference *text
if it is passed as NULL.
406 lines
14 KiB
C
406 lines
14 KiB
C
/* 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"
|
|
{
|
|
#pragma }
|
|
#endif /* __cplusplus */
|
|
|
|
#define GTK_TYPE_CTREE (gtk_ctree_get_type ())
|
|
#define GTK_CTREE(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_CTREE, GtkCTree))
|
|
#define GTK_CTREE_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_CTREE, GtkCTreeClass))
|
|
#define GTK_IS_CTREE(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_CTREE))
|
|
#define GTK_IS_CTREE_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CTREE))
|
|
|
|
#define GTK_CTREE_ROW(_node_) ((GtkCTreeRow *)(((GList *)(_node_))->data))
|
|
#define GTK_CTREE_NODE(_node_) ((GtkCTreeNode *)((_node_)))
|
|
#define GTK_CTREE_NODE_NEXT(_nnode_) ((GtkCTreeNode *)(((GList *)(_nnode_))->next))
|
|
#define GTK_CTREE_NODE_PREV(_pnode_) ((GtkCTreeNode *)(((GList *)(_pnode_))->prev))
|
|
#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_TABBED,
|
|
GTK_CTREE_LINES_NONE
|
|
} GtkCTreeLineStyle;
|
|
|
|
typedef enum
|
|
{
|
|
GTK_CTREE_EXPANSION_EXPAND,
|
|
GTK_CTREE_EXPANSION_EXPAND_RECURSIVE,
|
|
GTK_CTREE_EXPANSION_COLLAPSE,
|
|
GTK_CTREE_EXPANSION_COLLAPSE_RECURSIVE,
|
|
GTK_CTREE_EXPANSION_TOGGLE,
|
|
GTK_CTREE_EXPANSION_TOGGLE_RECURSIVE
|
|
} GtkCTreeExpansionType;
|
|
|
|
typedef struct _GtkCTree GtkCTree;
|
|
typedef struct _GtkCTreeClass GtkCTreeClass;
|
|
typedef struct _GtkCTreeRow GtkCTreeRow;
|
|
typedef struct _GtkCTreeNode GtkCTreeNode;
|
|
|
|
typedef void (*GtkCTreeFunc) (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gpointer data);
|
|
|
|
typedef gboolean (*GtkCTreeGNodeFunc) (GtkCTree *ctree,
|
|
guint depth,
|
|
GNode *gnode,
|
|
GtkCTreeNode *cnode,
|
|
gpointer data);
|
|
|
|
typedef gboolean (*GtkCTreeCompareDragFunc) (GtkCTree *ctree,
|
|
GtkCTreeNode *source_node,
|
|
GtkCTreeNode *new_parent,
|
|
GtkCTreeNode *new_sibling);
|
|
|
|
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;
|
|
gint drag_row;
|
|
GtkCTreeNode *drag_source;
|
|
GtkCTreeNode *drag_target;
|
|
gint insert_pos;
|
|
|
|
guint reorderable : 1;
|
|
guint use_icons : 1;
|
|
guint in_drag : 1;
|
|
guint drag_rect : 1;
|
|
guint line_style : 2;
|
|
guint show_stub : 1;
|
|
|
|
GtkCTreeCompareDragFunc drag_compare;
|
|
};
|
|
|
|
struct _GtkCTreeClass
|
|
{
|
|
GtkCListClass parent_class;
|
|
|
|
void (*tree_select_row) (GtkCTree *ctree,
|
|
GtkCTreeNode *row,
|
|
gint column);
|
|
void (*tree_unselect_row) (GtkCTree *ctree,
|
|
GtkCTreeNode *row,
|
|
gint column);
|
|
void (*tree_expand) (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void (*tree_collapse) (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void (*tree_move) (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
GtkCTreeNode *new_parent,
|
|
GtkCTreeNode *new_sibling);
|
|
void (*change_focus_row_expansion) (GtkCTree *ctree,
|
|
GtkCTreeExpansionType action);
|
|
};
|
|
|
|
struct _GtkCTreeRow
|
|
{
|
|
GtkCListRow row;
|
|
|
|
GtkCTreeNode *parent;
|
|
GtkCTreeNode *sibling;
|
|
GtkCTreeNode *children;
|
|
|
|
GdkPixmap *pixmap_closed;
|
|
GdkBitmap *mask_closed;
|
|
GdkPixmap *pixmap_opened;
|
|
GdkBitmap *mask_opened;
|
|
|
|
guint16 level;
|
|
|
|
guint is_leaf : 1;
|
|
guint expanded : 1;
|
|
};
|
|
|
|
struct _GtkCTreeNode {
|
|
GList list;
|
|
};
|
|
|
|
|
|
/***********************************************************
|
|
* 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);
|
|
GtkCTreeNode * gtk_ctree_insert_node (GtkCTree *ctree,
|
|
GtkCTreeNode *parent,
|
|
GtkCTreeNode *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_node (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
GtkCTreeNode * gtk_ctree_insert_gnode (GtkCTree *ctree,
|
|
GtkCTreeNode *parent,
|
|
GtkCTreeNode *sibling,
|
|
GNode *gnode,
|
|
GtkCTreeGNodeFunc func,
|
|
gpointer data);
|
|
GNode * gtk_ctree_export_to_gnode (GtkCTree *ctree,
|
|
GNode *parent,
|
|
GNode *sibling,
|
|
GtkCTreeNode *node,
|
|
GtkCTreeGNodeFunc func,
|
|
gpointer data);
|
|
|
|
/***********************************************************
|
|
* Generic recursive functions, querying / finding tree *
|
|
* information *
|
|
***********************************************************/
|
|
|
|
void gtk_ctree_post_recursive (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
GtkCTreeFunc func,
|
|
gpointer data);
|
|
void gtk_ctree_post_recursive_to_depth (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint depth,
|
|
GtkCTreeFunc func,
|
|
gpointer data);
|
|
void gtk_ctree_pre_recursive (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
GtkCTreeFunc func,
|
|
gpointer data);
|
|
void gtk_ctree_pre_recursive_to_depth (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint depth,
|
|
GtkCTreeFunc func,
|
|
gpointer data);
|
|
gboolean gtk_ctree_is_viewable (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
GtkCTreeNode * gtk_ctree_last (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
GtkCTreeNode * gtk_ctree_find_node_ptr (GtkCTree *ctree,
|
|
GtkCTreeRow *ctree_row);
|
|
gboolean gtk_ctree_find (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
GtkCTreeNode *child);
|
|
gboolean gtk_ctree_is_ancestor (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
GtkCTreeNode *child);
|
|
GtkCTreeNode * gtk_ctree_find_by_row_data (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gpointer data);
|
|
GtkCTreeNode * gtk_ctree_find_by_row_data_custom (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gpointer data,
|
|
GCompareFunc func);
|
|
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,
|
|
GtkCTreeNode *node,
|
|
GtkCTreeNode *new_parent,
|
|
GtkCTreeNode *new_sibling);
|
|
void gtk_ctree_expand (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_expand_recursive (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_expand_to_depth (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint depth);
|
|
void gtk_ctree_collapse (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_collapse_recursive (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_collapse_to_depth (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint depth);
|
|
void gtk_ctree_toggle_expansion (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_toggle_expansion_recursive (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_select (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_select_recursive (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_unselect (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_unselect_recursive (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_real_select_recursive (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint state);
|
|
|
|
/***********************************************************
|
|
* Analogons of GtkCList functions *
|
|
***********************************************************/
|
|
|
|
void gtk_ctree_node_set_text (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint column,
|
|
const gchar *text);
|
|
void gtk_ctree_node_set_pixmap (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint column,
|
|
GdkPixmap *pixmap,
|
|
GdkBitmap *mask);
|
|
void gtk_ctree_node_set_pixtext (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint column,
|
|
const gchar *text,
|
|
guint8 spacing,
|
|
GdkPixmap *pixmap,
|
|
GdkBitmap *mask);
|
|
void gtk_ctree_set_node_info (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
const gchar *text,
|
|
guint8 spacing,
|
|
GdkPixmap *pixmap_closed,
|
|
GdkBitmap *mask_closed,
|
|
GdkPixmap *pixmap_opened,
|
|
GdkBitmap *mask_opened,
|
|
gboolean is_leaf,
|
|
gboolean expanded);
|
|
void gtk_ctree_node_set_shift (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint column,
|
|
gint vertical,
|
|
gint horizontal);
|
|
GtkCellType gtk_ctree_node_get_cell_type (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint column);
|
|
gint gtk_ctree_node_get_text (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint column,
|
|
gchar **text);
|
|
gint gtk_ctree_node_get_pixmap (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint column,
|
|
GdkPixmap **pixmap,
|
|
GdkBitmap **mask);
|
|
gint gtk_ctree_node_get_pixtext (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint column,
|
|
gchar **text,
|
|
guint8 *spacing,
|
|
GdkPixmap **pixmap,
|
|
GdkBitmap **mask);
|
|
gint gtk_ctree_get_node_info (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gchar **text,
|
|
guint8 *spacing,
|
|
GdkPixmap **pixmap_closed,
|
|
GdkBitmap **mask_closed,
|
|
GdkPixmap **pixmap_opened,
|
|
GdkBitmap **mask_opened,
|
|
gboolean *is_leaf,
|
|
gboolean *expanded);
|
|
void gtk_ctree_node_set_foreground (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
GdkColor *color);
|
|
void gtk_ctree_node_set_background (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
GdkColor *color);
|
|
void gtk_ctree_node_set_row_data (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gpointer data);
|
|
void gtk_ctree_node_set_row_data_full (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gpointer data,
|
|
GtkDestroyNotify destroy);
|
|
gpointer gtk_ctree_node_get_row_data (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_node_moveto (GtkCTree *ctree,
|
|
GtkCTreeNode *node,
|
|
gint column,
|
|
gfloat row_align,
|
|
gfloat col_align);
|
|
GtkVisibility gtk_ctree_node_is_visible (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
|
|
/***********************************************************
|
|
* GtkCTree specific functions *
|
|
***********************************************************/
|
|
|
|
void gtk_ctree_set_indent (GtkCTree *ctree,
|
|
gint indent);
|
|
void gtk_ctree_show_stub (GtkCTree *ctree,
|
|
gboolean show_stub);
|
|
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);
|
|
void gtk_ctree_set_drag_compare_func (GtkCTree *ctree,
|
|
GtkCTreeCompareDragFunc cmp_func);
|
|
|
|
/***********************************************************
|
|
* Tree sorting functions *
|
|
***********************************************************/
|
|
|
|
void gtk_ctree_sort_node (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
void gtk_ctree_sort_recursive (GtkCTree *ctree,
|
|
GtkCTreeNode *node);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __GTK_CTREE_H__ */
|