502 lines
25 KiB
C
502 lines
25 KiB
C
/* gtktreeview.h
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* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#ifndef __GTK_TREE_VIEW_H__
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#define __GTK_TREE_VIEW_H__
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#include <gtk/gtkcontainer.h>
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#include <gtk/gtktreemodel.h>
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#include <gtk/gtktreeviewcolumn.h>
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#include <gtk/gtkdnd.h>
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#include <gtk/gtkentry.h>
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G_BEGIN_DECLS
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/**
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* GtkTreeViewDropPosition:
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* @GTK_TREE_VIEW_DROP_BEFORE: dropped row is inserted before
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* @GTK_TREE_VIEW_DROP_AFTER: dropped row is inserted after
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* @GTK_TREE_VIEW_DROP_INTO_OR_BEFORE: dropped row becomes a child or is inserted before
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* @GTK_TREE_VIEW_DROP_INTO_OR_AFTER: dropped row becomes a child or is inserted after
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*
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* An enum for determining where a dropped row goes.
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*/
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typedef enum
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{
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/* drop before/after this row */
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GTK_TREE_VIEW_DROP_BEFORE,
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GTK_TREE_VIEW_DROP_AFTER,
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/* drop as a child of this row (with fallback to before or after
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* if into is not possible)
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*/
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GTK_TREE_VIEW_DROP_INTO_OR_BEFORE,
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GTK_TREE_VIEW_DROP_INTO_OR_AFTER
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} GtkTreeViewDropPosition;
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#define GTK_TYPE_TREE_VIEW (gtk_tree_view_get_type ())
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#define GTK_TREE_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_VIEW, GtkTreeView))
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#define GTK_TREE_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_VIEW, GtkTreeViewClass))
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#define GTK_IS_TREE_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_VIEW))
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#define GTK_IS_TREE_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE_VIEW))
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#define GTK_TREE_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE_VIEW, GtkTreeViewClass))
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typedef struct _GtkTreeView GtkTreeView;
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typedef struct _GtkTreeViewClass GtkTreeViewClass;
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typedef struct _GtkTreeViewPrivate GtkTreeViewPrivate;
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typedef struct _GtkTreeSelection GtkTreeSelection;
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typedef struct _GtkTreeSelectionClass GtkTreeSelectionClass;
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struct _GtkTreeView
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{
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GtkContainer parent;
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/*< private >*/
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GtkTreeViewPrivate *priv;
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};
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struct _GtkTreeViewClass
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{
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GtkContainerClass parent_class;
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void (* row_activated) (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *column);
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gboolean (* test_expand_row) (GtkTreeView *tree_view,
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GtkTreeIter *iter,
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GtkTreePath *path);
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gboolean (* test_collapse_row) (GtkTreeView *tree_view,
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GtkTreeIter *iter,
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GtkTreePath *path);
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void (* row_expanded) (GtkTreeView *tree_view,
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GtkTreeIter *iter,
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GtkTreePath *path);
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void (* row_collapsed) (GtkTreeView *tree_view,
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GtkTreeIter *iter,
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GtkTreePath *path);
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void (* columns_changed) (GtkTreeView *tree_view);
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void (* cursor_changed) (GtkTreeView *tree_view);
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/* Key Binding signals */
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gboolean (* move_cursor) (GtkTreeView *tree_view,
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GtkMovementStep step,
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gint count);
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gboolean (* select_all) (GtkTreeView *tree_view);
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gboolean (* unselect_all) (GtkTreeView *tree_view);
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gboolean (* select_cursor_row) (GtkTreeView *tree_view,
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gboolean start_editing);
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gboolean (* toggle_cursor_row) (GtkTreeView *tree_view);
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gboolean (* expand_collapse_cursor_row) (GtkTreeView *tree_view,
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gboolean logical,
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gboolean expand,
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gboolean open_all);
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gboolean (* select_cursor_parent) (GtkTreeView *tree_view);
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gboolean (* start_interactive_search) (GtkTreeView *tree_view);
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/* Padding for future expansion */
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void (*_gtk_reserved1) (void);
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void (*_gtk_reserved2) (void);
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void (*_gtk_reserved3) (void);
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void (*_gtk_reserved4) (void);
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void (*_gtk_reserved5) (void);
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void (*_gtk_reserved6) (void);
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void (*_gtk_reserved7) (void);
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void (*_gtk_reserved8) (void);
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};
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/**
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* GtkTreeViewColumnDropFunc:
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* @tree_view: A #GtkTreeView
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* @column: The #GtkTreeViewColumn being dragged
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* @prev_column: A #GtkTreeViewColumn on one side of @column
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* @next_column: A #GtkTreeViewColumn on the other side of @column
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* @data: (closure): user data
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*
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* Function type for determining whether @column can be dropped in a
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* particular spot (as determined by @prev_column and @next_column). In
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* left to right locales, @prev_column is on the left of the potential drop
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* spot, and @next_column is on the right. In right to left mode, this is
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* reversed. This function should return %TRUE if the spot is a valid drop
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* spot. Please note that returning %TRUE does not actually indicate that
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* the column drop was made, but is meant only to indicate a possible drop
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* spot to the user.
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*
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* Returns: %TRUE, if @column can be dropped in this spot
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*/
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typedef gboolean (* GtkTreeViewColumnDropFunc) (GtkTreeView *tree_view,
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GtkTreeViewColumn *column,
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GtkTreeViewColumn *prev_column,
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GtkTreeViewColumn *next_column,
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gpointer data);
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/**
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* GtkTreeViewMappingFunc:
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* @tree_view: A #GtkTreeView
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* @path: The path that's expanded
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* @user_data: user data
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*
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* Function used for gtk_tree_view_map_expanded_rows().
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*/
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typedef void (* GtkTreeViewMappingFunc) (GtkTreeView *tree_view,
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GtkTreePath *path,
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gpointer user_data);
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/**
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* GtkTreeViewSearchEqualFunc:
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* @model: the #GtkTreeModel being searched
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* @column: the search column set by gtk_tree_view_set_search_column()
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* @key: the key string to compare with
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* @iter: a #GtkTreeIter pointing the row of @model that should be compared
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* with @key.
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* @search_data: (closure): user data from gtk_tree_view_set_search_equal_func()
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*
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* A function used for checking whether a row in @model matches
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* a search key string entered by the user. Note the return value
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* is reversed from what you would normally expect, though it
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* has some similarity to strcmp() returning 0 for equal strings.
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*
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* Returns: %FALSE if the row matches, %TRUE otherwise.
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*/
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typedef gboolean (*GtkTreeViewSearchEqualFunc) (GtkTreeModel *model,
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gint column,
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const gchar *key,
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GtkTreeIter *iter,
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gpointer search_data);
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/**
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* GtkTreeViewRowSeparatorFunc:
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* @model: the #GtkTreeModel
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* @iter: a #GtkTreeIter pointing at a row in @model
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* @data: (closure): user data
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*
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* Function type for determining whether the row pointed to by @iter should
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* be rendered as a separator. A common way to implement this is to have a
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* boolean column in the model, whose values the #GtkTreeViewRowSeparatorFunc
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* returns.
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*
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* Returns: %TRUE if the row is a separator
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*/
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typedef gboolean (*GtkTreeViewRowSeparatorFunc) (GtkTreeModel *model,
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GtkTreeIter *iter,
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gpointer data);
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typedef void (*GtkTreeViewSearchPositionFunc) (GtkTreeView *tree_view,
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GtkWidget *search_dialog,
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gpointer user_data);
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/* Creators */
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GType gtk_tree_view_get_type (void) G_GNUC_CONST;
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GtkWidget *gtk_tree_view_new (void);
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GtkWidget *gtk_tree_view_new_with_model (GtkTreeModel *model);
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/* Accessors */
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GtkTreeModel *gtk_tree_view_get_model (GtkTreeView *tree_view);
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void gtk_tree_view_set_model (GtkTreeView *tree_view,
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GtkTreeModel *model);
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GtkTreeSelection *gtk_tree_view_get_selection (GtkTreeView *tree_view);
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GDK_DEPRECATED_IN_3_0_FOR(gtk_scrollable_get_hadjustment)
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GtkAdjustment *gtk_tree_view_get_hadjustment (GtkTreeView *tree_view);
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GDK_DEPRECATED_IN_3_0_FOR(gtk_scrollable_set_hadjustment)
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void gtk_tree_view_set_hadjustment (GtkTreeView *tree_view,
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GtkAdjustment *adjustment);
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GDK_DEPRECATED_IN_3_0_FOR(gtk_scrollable_get_vadjustment)
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GtkAdjustment *gtk_tree_view_get_vadjustment (GtkTreeView *tree_view);
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GDK_DEPRECATED_IN_3_0_FOR(gtk_scrollable_set_vadjustment)
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void gtk_tree_view_set_vadjustment (GtkTreeView *tree_view,
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GtkAdjustment *adjustment);
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gboolean gtk_tree_view_get_headers_visible (GtkTreeView *tree_view);
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void gtk_tree_view_set_headers_visible (GtkTreeView *tree_view,
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gboolean headers_visible);
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void gtk_tree_view_columns_autosize (GtkTreeView *tree_view);
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gboolean gtk_tree_view_get_headers_clickable (GtkTreeView *tree_view);
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void gtk_tree_view_set_headers_clickable (GtkTreeView *tree_view,
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gboolean setting);
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void gtk_tree_view_set_rules_hint (GtkTreeView *tree_view,
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gboolean setting);
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gboolean gtk_tree_view_get_rules_hint (GtkTreeView *tree_view);
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/* Column funtions */
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gint gtk_tree_view_append_column (GtkTreeView *tree_view,
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GtkTreeViewColumn *column);
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gint gtk_tree_view_remove_column (GtkTreeView *tree_view,
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GtkTreeViewColumn *column);
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gint gtk_tree_view_insert_column (GtkTreeView *tree_view,
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GtkTreeViewColumn *column,
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gint position);
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gint gtk_tree_view_insert_column_with_attributes (GtkTreeView *tree_view,
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gint position,
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const gchar *title,
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GtkCellRenderer *cell,
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...) G_GNUC_NULL_TERMINATED;
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gint gtk_tree_view_insert_column_with_data_func (GtkTreeView *tree_view,
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gint position,
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const gchar *title,
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GtkCellRenderer *cell,
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GtkTreeCellDataFunc func,
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gpointer data,
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GDestroyNotify dnotify);
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GDK_AVAILABLE_IN_3_4
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guint gtk_tree_view_get_n_columns (GtkTreeView *tree_view);
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GtkTreeViewColumn *gtk_tree_view_get_column (GtkTreeView *tree_view,
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gint n);
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GList *gtk_tree_view_get_columns (GtkTreeView *tree_view);
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void gtk_tree_view_move_column_after (GtkTreeView *tree_view,
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GtkTreeViewColumn *column,
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GtkTreeViewColumn *base_column);
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void gtk_tree_view_set_expander_column (GtkTreeView *tree_view,
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GtkTreeViewColumn *column);
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GtkTreeViewColumn *gtk_tree_view_get_expander_column (GtkTreeView *tree_view);
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void gtk_tree_view_set_column_drag_function (GtkTreeView *tree_view,
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GtkTreeViewColumnDropFunc func,
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gpointer user_data,
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GDestroyNotify destroy);
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/* Actions */
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void gtk_tree_view_scroll_to_point (GtkTreeView *tree_view,
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gint tree_x,
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gint tree_y);
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void gtk_tree_view_scroll_to_cell (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *column,
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gboolean use_align,
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gfloat row_align,
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gfloat col_align);
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void gtk_tree_view_row_activated (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *column);
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void gtk_tree_view_expand_all (GtkTreeView *tree_view);
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void gtk_tree_view_collapse_all (GtkTreeView *tree_view);
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void gtk_tree_view_expand_to_path (GtkTreeView *tree_view,
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GtkTreePath *path);
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gboolean gtk_tree_view_expand_row (GtkTreeView *tree_view,
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GtkTreePath *path,
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gboolean open_all);
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gboolean gtk_tree_view_collapse_row (GtkTreeView *tree_view,
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GtkTreePath *path);
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void gtk_tree_view_map_expanded_rows (GtkTreeView *tree_view,
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GtkTreeViewMappingFunc func,
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gpointer data);
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gboolean gtk_tree_view_row_expanded (GtkTreeView *tree_view,
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GtkTreePath *path);
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void gtk_tree_view_set_reorderable (GtkTreeView *tree_view,
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gboolean reorderable);
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gboolean gtk_tree_view_get_reorderable (GtkTreeView *tree_view);
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void gtk_tree_view_set_cursor (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *focus_column,
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gboolean start_editing);
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void gtk_tree_view_set_cursor_on_cell (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *focus_column,
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GtkCellRenderer *focus_cell,
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gboolean start_editing);
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void gtk_tree_view_get_cursor (GtkTreeView *tree_view,
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GtkTreePath **path,
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GtkTreeViewColumn **focus_column);
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/* Layout information */
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GdkWindow *gtk_tree_view_get_bin_window (GtkTreeView *tree_view);
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gboolean gtk_tree_view_get_path_at_pos (GtkTreeView *tree_view,
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gint x,
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gint y,
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GtkTreePath **path,
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GtkTreeViewColumn **column,
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gint *cell_x,
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gint *cell_y);
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void gtk_tree_view_get_cell_area (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *column,
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GdkRectangle *rect);
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void gtk_tree_view_get_background_area (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewColumn *column,
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GdkRectangle *rect);
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void gtk_tree_view_get_visible_rect (GtkTreeView *tree_view,
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GdkRectangle *visible_rect);
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gboolean gtk_tree_view_get_visible_range (GtkTreeView *tree_view,
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GtkTreePath **start_path,
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GtkTreePath **end_path);
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gboolean gtk_tree_view_is_blank_at_pos (GtkTreeView *tree_view,
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gint x,
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gint y,
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GtkTreePath **path,
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GtkTreeViewColumn **column,
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gint *cell_x,
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gint *cell_y);
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/* Drag-and-Drop support */
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void gtk_tree_view_enable_model_drag_source (GtkTreeView *tree_view,
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GdkModifierType start_button_mask,
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const GtkTargetEntry *targets,
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gint n_targets,
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GdkDragAction actions);
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void gtk_tree_view_enable_model_drag_dest (GtkTreeView *tree_view,
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const GtkTargetEntry *targets,
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gint n_targets,
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GdkDragAction actions);
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void gtk_tree_view_unset_rows_drag_source (GtkTreeView *tree_view);
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void gtk_tree_view_unset_rows_drag_dest (GtkTreeView *tree_view);
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/* These are useful to implement your own custom stuff. */
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void gtk_tree_view_set_drag_dest_row (GtkTreeView *tree_view,
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GtkTreePath *path,
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GtkTreeViewDropPosition pos);
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void gtk_tree_view_get_drag_dest_row (GtkTreeView *tree_view,
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GtkTreePath **path,
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GtkTreeViewDropPosition *pos);
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gboolean gtk_tree_view_get_dest_row_at_pos (GtkTreeView *tree_view,
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gint drag_x,
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gint drag_y,
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GtkTreePath **path,
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GtkTreeViewDropPosition *pos);
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cairo_surface_t *gtk_tree_view_create_row_drag_icon (GtkTreeView *tree_view,
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GtkTreePath *path);
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/* Interactive search */
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void gtk_tree_view_set_enable_search (GtkTreeView *tree_view,
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gboolean enable_search);
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gboolean gtk_tree_view_get_enable_search (GtkTreeView *tree_view);
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gint gtk_tree_view_get_search_column (GtkTreeView *tree_view);
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void gtk_tree_view_set_search_column (GtkTreeView *tree_view,
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gint column);
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GtkTreeViewSearchEqualFunc gtk_tree_view_get_search_equal_func (GtkTreeView *tree_view);
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void gtk_tree_view_set_search_equal_func (GtkTreeView *tree_view,
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GtkTreeViewSearchEqualFunc search_equal_func,
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gpointer search_user_data,
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GDestroyNotify search_destroy);
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GtkEntry *gtk_tree_view_get_search_entry (GtkTreeView *tree_view);
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void gtk_tree_view_set_search_entry (GtkTreeView *tree_view,
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GtkEntry *entry);
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GtkTreeViewSearchPositionFunc gtk_tree_view_get_search_position_func (GtkTreeView *tree_view);
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void gtk_tree_view_set_search_position_func (GtkTreeView *tree_view,
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GtkTreeViewSearchPositionFunc func,
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gpointer data,
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GDestroyNotify destroy);
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/* Convert between the different coordinate systems */
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void gtk_tree_view_convert_widget_to_tree_coords (GtkTreeView *tree_view,
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gint wx,
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gint wy,
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gint *tx,
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gint *ty);
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void gtk_tree_view_convert_tree_to_widget_coords (GtkTreeView *tree_view,
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gint tx,
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gint ty,
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gint *wx,
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gint *wy);
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void gtk_tree_view_convert_widget_to_bin_window_coords (GtkTreeView *tree_view,
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gint wx,
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gint wy,
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gint *bx,
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gint *by);
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void gtk_tree_view_convert_bin_window_to_widget_coords (GtkTreeView *tree_view,
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gint bx,
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gint by,
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gint *wx,
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gint *wy);
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void gtk_tree_view_convert_tree_to_bin_window_coords (GtkTreeView *tree_view,
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gint tx,
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gint ty,
|
|
gint *bx,
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|
gint *by);
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void gtk_tree_view_convert_bin_window_to_tree_coords (GtkTreeView *tree_view,
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gint bx,
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|
gint by,
|
|
gint *tx,
|
|
gint *ty);
|
|
|
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/* This function should really never be used. It is just for use by ATK.
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|
*/
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|
typedef void (* GtkTreeDestroyCountFunc) (GtkTreeView *tree_view,
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|
GtkTreePath *path,
|
|
gint children,
|
|
gpointer user_data);
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|
GDK_DEPRECATED_IN_3_4
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|
void gtk_tree_view_set_destroy_count_func (GtkTreeView *tree_view,
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|
GtkTreeDestroyCountFunc func,
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|
gpointer data,
|
|
GDestroyNotify destroy);
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|
|
|
void gtk_tree_view_set_fixed_height_mode (GtkTreeView *tree_view,
|
|
gboolean enable);
|
|
gboolean gtk_tree_view_get_fixed_height_mode (GtkTreeView *tree_view);
|
|
void gtk_tree_view_set_hover_selection (GtkTreeView *tree_view,
|
|
gboolean hover);
|
|
gboolean gtk_tree_view_get_hover_selection (GtkTreeView *tree_view);
|
|
void gtk_tree_view_set_hover_expand (GtkTreeView *tree_view,
|
|
gboolean expand);
|
|
gboolean gtk_tree_view_get_hover_expand (GtkTreeView *tree_view);
|
|
void gtk_tree_view_set_rubber_banding (GtkTreeView *tree_view,
|
|
gboolean enable);
|
|
gboolean gtk_tree_view_get_rubber_banding (GtkTreeView *tree_view);
|
|
|
|
gboolean gtk_tree_view_is_rubber_banding_active (GtkTreeView *tree_view);
|
|
|
|
GtkTreeViewRowSeparatorFunc gtk_tree_view_get_row_separator_func (GtkTreeView *tree_view);
|
|
void gtk_tree_view_set_row_separator_func (GtkTreeView *tree_view,
|
|
GtkTreeViewRowSeparatorFunc func,
|
|
gpointer data,
|
|
GDestroyNotify destroy);
|
|
|
|
GtkTreeViewGridLines gtk_tree_view_get_grid_lines (GtkTreeView *tree_view);
|
|
void gtk_tree_view_set_grid_lines (GtkTreeView *tree_view,
|
|
GtkTreeViewGridLines grid_lines);
|
|
gboolean gtk_tree_view_get_enable_tree_lines (GtkTreeView *tree_view);
|
|
void gtk_tree_view_set_enable_tree_lines (GtkTreeView *tree_view,
|
|
gboolean enabled);
|
|
void gtk_tree_view_set_show_expanders (GtkTreeView *tree_view,
|
|
gboolean enabled);
|
|
gboolean gtk_tree_view_get_show_expanders (GtkTreeView *tree_view);
|
|
void gtk_tree_view_set_level_indentation (GtkTreeView *tree_view,
|
|
gint indentation);
|
|
gint gtk_tree_view_get_level_indentation (GtkTreeView *tree_view);
|
|
|
|
/* Convenience functions for setting tooltips */
|
|
void gtk_tree_view_set_tooltip_row (GtkTreeView *tree_view,
|
|
GtkTooltip *tooltip,
|
|
GtkTreePath *path);
|
|
void gtk_tree_view_set_tooltip_cell (GtkTreeView *tree_view,
|
|
GtkTooltip *tooltip,
|
|
GtkTreePath *path,
|
|
GtkTreeViewColumn *column,
|
|
GtkCellRenderer *cell);
|
|
gboolean gtk_tree_view_get_tooltip_context(GtkTreeView *tree_view,
|
|
gint *x,
|
|
gint *y,
|
|
gboolean keyboard_tip,
|
|
GtkTreeModel **model,
|
|
GtkTreePath **path,
|
|
GtkTreeIter *iter);
|
|
void gtk_tree_view_set_tooltip_column (GtkTreeView *tree_view,
|
|
gint column);
|
|
gint gtk_tree_view_get_tooltip_column (GtkTreeView *tree_view);
|
|
|
|
G_END_DECLS
|
|
|
|
|
|
#endif /* __GTK_TREE_VIEW_H__ */
|