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/* gtktreeviewcolumn.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_COLUMN_H__
#define __GTK_TREE_VIEW_COLUMN_H__
#include <gtk/gtkcellrenderer.h>
#include <gtk/gtktreemodel.h>
#include <gtk/gtktreesortable.h>
#include <gtk/gtkcellarea.h>
G_BEGIN_DECLS
#define GTK_TYPE_TREE_VIEW_COLUMN (gtk_tree_view_column_get_type ())
#define GTK_TREE_VIEW_COLUMN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_VIEW_COLUMN, GtkTreeViewColumn))
#define GTK_TREE_VIEW_COLUMN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_VIEW_COLUMN, GtkTreeViewColumnClass))
#define GTK_IS_TREE_VIEW_COLUMN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_VIEW_COLUMN))
#define GTK_IS_TREE_VIEW_COLUMN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE_VIEW_COLUMN))
#define GTK_TREE_VIEW_COLUMN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE_VIEW_COLUMN, GtkTreeViewColumnClass))
typedef struct _GtkTreeViewColumn GtkTreeViewColumn;
typedef struct _GtkTreeViewColumnClass GtkTreeViewColumnClass;
typedef struct _GtkTreeViewColumnPrivate GtkTreeViewColumnPrivate;
/**
* GtkTreeViewColumnSizing:
* @GTK_TREE_VIEW_COLUMN_GROW_ONLY: Columns only get bigger in reaction to changes in the model
* @GTK_TREE_VIEW_COLUMN_AUTOSIZE: Columns resize to be the optimal size everytime the model changes.
* @GTK_TREE_VIEW_COLUMN_FIXED: Columns are a fixed numbers of pixels wide.
*
* The sizing method the column uses to determine its width. Please note
* that @GTK_TREE_VIEW_COLUMN_AUTOSIZE are inefficient for large views, and
* can make columns appear choppy.
*/
typedef enum
{
GTK_TREE_VIEW_COLUMN_GROW_ONLY,
GTK_TREE_VIEW_COLUMN_AUTOSIZE,
GTK_TREE_VIEW_COLUMN_FIXED
} GtkTreeViewColumnSizing;
/**
* GtkTreeCellDataFunc:
* @tree_column: A #GtkTreeColumn
* @cell: The #GtkCellRenderer that is being rendered by @tree_column
* @tree_model: The #GtkTreeModel being rendered
* @iter: A #GtkTreeIter of the current row rendered
* @data: user data
*
* A function to set the properties of a cell instead of just using the
* straight mapping between the cell and the model. This is useful for
* customizing the cell renderer. For example, a function might get an
* integer from the @tree_model, and render it to the "text" attribute of
* "cell" by converting it to its written equivilent. This is set by
* calling gtk_tree_view_column_set_cell_data_func()
*/
typedef void (* GtkTreeCellDataFunc) (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *tree_model,
GtkTreeIter *iter,
gpointer data);
struct _GtkTreeViewColumn
{
GInitiallyUnowned parent_instance;
GtkTreeViewColumnPrivate *priv;
};
struct _GtkTreeViewColumnClass
{
GInitiallyUnownedClass parent_class;
void (*clicked) (GtkTreeViewColumn *tree_column);
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
};
GType gtk_tree_view_column_get_type (void) G_GNUC_CONST;
GtkTreeViewColumn *gtk_tree_view_column_new (void);
GtkTreeViewColumn *gtk_tree_view_column_new_with_area (GtkCellArea *area);
GtkTreeViewColumn *gtk_tree_view_column_new_with_attributes (const gchar *title,
GtkCellRenderer *cell,
...) G_GNUC_NULL_TERMINATED;
void gtk_tree_view_column_pack_start (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
gboolean expand);
void gtk_tree_view_column_pack_end (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
gboolean expand);
void gtk_tree_view_column_clear (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_add_attribute (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell_renderer,
const gchar *attribute,
gint column);
void gtk_tree_view_column_set_attributes (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell_renderer,
...) G_GNUC_NULL_TERMINATED;
void gtk_tree_view_column_set_cell_data_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell_renderer,
GtkTreeCellDataFunc func,
gpointer func_data,
GDestroyNotify destroy);
void gtk_tree_view_column_clear_attributes (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell_renderer);
void gtk_tree_view_column_set_spacing (GtkTreeViewColumn *tree_column,
gint spacing);
gint gtk_tree_view_column_get_spacing (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_visible (GtkTreeViewColumn *tree_column,
gboolean visible);
gboolean gtk_tree_view_column_get_visible (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_resizable (GtkTreeViewColumn *tree_column,
gboolean resizable);
gboolean gtk_tree_view_column_get_resizable (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_sizing (GtkTreeViewColumn *tree_column,
GtkTreeViewColumnSizing type);
GtkTreeViewColumnSizing gtk_tree_view_column_get_sizing (GtkTreeViewColumn *tree_column);
gint gtk_tree_view_column_get_x_offset (GtkTreeViewColumn *tree_column);
gint gtk_tree_view_column_get_width (GtkTreeViewColumn *tree_column);
gint gtk_tree_view_column_get_fixed_width (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_fixed_width (GtkTreeViewColumn *tree_column,
gint fixed_width);
void gtk_tree_view_column_set_min_width (GtkTreeViewColumn *tree_column,
gint min_width);
gint gtk_tree_view_column_get_min_width (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_max_width (GtkTreeViewColumn *tree_column,
gint max_width);
gint gtk_tree_view_column_get_max_width (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_clicked (GtkTreeViewColumn *tree_column);
/* Options for manipulating the column headers
*/
void gtk_tree_view_column_set_title (GtkTreeViewColumn *tree_column,
const gchar *title);
const gchar * gtk_tree_view_column_get_title (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_expand (GtkTreeViewColumn *tree_column,
gboolean expand);
gboolean gtk_tree_view_column_get_expand (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_clickable (GtkTreeViewColumn *tree_column,
gboolean clickable);
gboolean gtk_tree_view_column_get_clickable (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_widget (GtkTreeViewColumn *tree_column,
GtkWidget *widget);
GtkWidget *gtk_tree_view_column_get_widget (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_alignment (GtkTreeViewColumn *tree_column,
gfloat xalign);
gfloat gtk_tree_view_column_get_alignment (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_reorderable (GtkTreeViewColumn *tree_column,
gboolean reorderable);
gboolean gtk_tree_view_column_get_reorderable (GtkTreeViewColumn *tree_column);
/* You probably only want to use gtk_tree_view_column_set_sort_column_id. The
* other sorting functions exist primarily to let others do their own custom sorting.
*/
void gtk_tree_view_column_set_sort_column_id (GtkTreeViewColumn *tree_column,
gint sort_column_id);
gint gtk_tree_view_column_get_sort_column_id (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_sort_indicator (GtkTreeViewColumn *tree_column,
gboolean setting);
gboolean gtk_tree_view_column_get_sort_indicator (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_set_sort_order (GtkTreeViewColumn *tree_column,
GtkSortType order);
GtkSortType gtk_tree_view_column_get_sort_order (GtkTreeViewColumn *tree_column);
/* These functions are meant primarily for interaction between the GtkTreeView and the column.
*/
void gtk_tree_view_column_cell_set_cell_data (GtkTreeViewColumn *tree_column,
GtkTreeModel *tree_model,
GtkTreeIter *iter,
gboolean is_expander,
gboolean is_expanded);
void gtk_tree_view_column_cell_get_size (GtkTreeViewColumn *tree_column,
const GdkRectangle *cell_area,
gint *x_offset,
gint *y_offset,
gint *width,
gint *height);
gboolean gtk_tree_view_column_cell_is_visible (GtkTreeViewColumn *tree_column);
void gtk_tree_view_column_focus_cell (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell);
gboolean gtk_tree_view_column_cell_get_position (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell_renderer,
gint *x_offset,
gint *width);
void gtk_tree_view_column_queue_resize (GtkTreeViewColumn *tree_column);
GtkWidget *gtk_tree_view_column_get_tree_view (GtkTreeViewColumn *tree_column);
GtkWidget *gtk_tree_view_column_get_button (GtkTreeViewColumn *tree_column);
G_END_DECLS
#endif /* __GTK_TREE_VIEW_COLUMN_H__ */
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