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gtk/gtk/gtktreeview.h

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