226 lines
12 KiB
C
226 lines
12 KiB
C
/* gtktreeviewcolumn.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, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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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_COLUMN_H__
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#define __GTK_TREE_VIEW_COLUMN_H__
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#include <gtk/gtkcellrenderer.h>
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#include <gtk/gtktreemodel.h>
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#include <gtk/gtktreesortable.h>
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#include <gtk/gtkcellarea.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_TREE_VIEW_COLUMN (gtk_tree_view_column_get_type ())
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#define GTK_TREE_VIEW_COLUMN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_VIEW_COLUMN, GtkTreeViewColumn))
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#define GTK_TREE_VIEW_COLUMN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TREE_VIEW_COLUMN, GtkTreeViewColumnClass))
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#define GTK_IS_TREE_VIEW_COLUMN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_VIEW_COLUMN))
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#define GTK_IS_TREE_VIEW_COLUMN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TREE_VIEW_COLUMN))
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#define GTK_TREE_VIEW_COLUMN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE_VIEW_COLUMN, GtkTreeViewColumnClass))
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typedef struct _GtkTreeViewColumn GtkTreeViewColumn;
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typedef struct _GtkTreeViewColumnClass GtkTreeViewColumnClass;
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typedef struct _GtkTreeViewColumnPrivate GtkTreeViewColumnPrivate;
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/**
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* GtkTreeViewColumnSizing:
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* @GTK_TREE_VIEW_COLUMN_GROW_ONLY: Columns only get bigger in reaction to changes in the model
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* @GTK_TREE_VIEW_COLUMN_AUTOSIZE: Columns resize to be the optimal size everytime the model changes.
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* @GTK_TREE_VIEW_COLUMN_FIXED: Columns are a fixed numbers of pixels wide.
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*
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* The sizing method the column uses to determine its width. Please note
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* that @GTK_TREE_VIEW_COLUMN_AUTOSIZE are inefficient for large views, and
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* can make columns appear choppy.
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*/
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typedef enum
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{
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GTK_TREE_VIEW_COLUMN_GROW_ONLY,
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GTK_TREE_VIEW_COLUMN_AUTOSIZE,
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GTK_TREE_VIEW_COLUMN_FIXED
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} GtkTreeViewColumnSizing;
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/**
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* GtkTreeCellDataFunc:
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* @tree_column: A #GtkTreeColumn
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* @cell: The #GtkCellRenderer that is being rendered by @tree_column
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* @tree_model: The #GtkTreeModel being rendered
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* @iter: A #GtkTreeIter of the current row rendered
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* @data: user data
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*
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* A function to set the properties of a cell instead of just using the
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* straight mapping between the cell and the model. This is useful for
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* customizing the cell renderer. For example, a function might get an
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* integer from the @tree_model, and render it to the "text" attribute of
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* "cell" by converting it to its written equivilent. This is set by
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* calling gtk_tree_view_column_set_cell_data_func()
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*/
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typedef void (* GtkTreeCellDataFunc) (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell,
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GtkTreeModel *tree_model,
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GtkTreeIter *iter,
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gpointer data);
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struct _GtkTreeViewColumn
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{
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GInitiallyUnowned parent_instance;
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GtkTreeViewColumnPrivate *priv;
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};
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struct _GtkTreeViewColumnClass
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{
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GInitiallyUnownedClass parent_class;
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void (*clicked) (GtkTreeViewColumn *tree_column);
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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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};
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GType gtk_tree_view_column_get_type (void) G_GNUC_CONST;
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GtkTreeViewColumn *gtk_tree_view_column_new (void);
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GtkTreeViewColumn *gtk_tree_view_column_new_with_area (GtkCellArea *area);
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GtkTreeViewColumn *gtk_tree_view_column_new_with_attributes (const gchar *title,
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GtkCellRenderer *cell,
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...) G_GNUC_NULL_TERMINATED;
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void gtk_tree_view_column_pack_start (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell,
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gboolean expand);
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void gtk_tree_view_column_pack_end (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell,
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gboolean expand);
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void gtk_tree_view_column_clear (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_add_attribute (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell_renderer,
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const gchar *attribute,
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gint column);
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void gtk_tree_view_column_set_attributes (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell_renderer,
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...) G_GNUC_NULL_TERMINATED;
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void gtk_tree_view_column_set_cell_data_func (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell_renderer,
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GtkTreeCellDataFunc func,
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gpointer func_data,
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GDestroyNotify destroy);
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void gtk_tree_view_column_clear_attributes (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell_renderer);
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void gtk_tree_view_column_set_spacing (GtkTreeViewColumn *tree_column,
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gint spacing);
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gint gtk_tree_view_column_get_spacing (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_visible (GtkTreeViewColumn *tree_column,
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gboolean visible);
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gboolean gtk_tree_view_column_get_visible (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_resizable (GtkTreeViewColumn *tree_column,
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gboolean resizable);
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gboolean gtk_tree_view_column_get_resizable (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_sizing (GtkTreeViewColumn *tree_column,
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GtkTreeViewColumnSizing type);
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GtkTreeViewColumnSizing gtk_tree_view_column_get_sizing (GtkTreeViewColumn *tree_column);
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gint gtk_tree_view_column_get_x_offset (GtkTreeViewColumn *tree_column);
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gint gtk_tree_view_column_get_width (GtkTreeViewColumn *tree_column);
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gint gtk_tree_view_column_get_fixed_width (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_fixed_width (GtkTreeViewColumn *tree_column,
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gint fixed_width);
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void gtk_tree_view_column_set_min_width (GtkTreeViewColumn *tree_column,
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gint min_width);
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gint gtk_tree_view_column_get_min_width (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_max_width (GtkTreeViewColumn *tree_column,
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gint max_width);
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gint gtk_tree_view_column_get_max_width (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_clicked (GtkTreeViewColumn *tree_column);
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/* Options for manipulating the column headers
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*/
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void gtk_tree_view_column_set_title (GtkTreeViewColumn *tree_column,
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const gchar *title);
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const gchar * gtk_tree_view_column_get_title (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_expand (GtkTreeViewColumn *tree_column,
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gboolean expand);
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gboolean gtk_tree_view_column_get_expand (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_clickable (GtkTreeViewColumn *tree_column,
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gboolean clickable);
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gboolean gtk_tree_view_column_get_clickable (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_widget (GtkTreeViewColumn *tree_column,
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GtkWidget *widget);
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GtkWidget *gtk_tree_view_column_get_widget (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_alignment (GtkTreeViewColumn *tree_column,
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gfloat xalign);
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gfloat gtk_tree_view_column_get_alignment (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_reorderable (GtkTreeViewColumn *tree_column,
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gboolean reorderable);
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gboolean gtk_tree_view_column_get_reorderable (GtkTreeViewColumn *tree_column);
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/* You probably only want to use gtk_tree_view_column_set_sort_column_id. The
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* other sorting functions exist primarily to let others do their own custom sorting.
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*/
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void gtk_tree_view_column_set_sort_column_id (GtkTreeViewColumn *tree_column,
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gint sort_column_id);
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gint gtk_tree_view_column_get_sort_column_id (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_sort_indicator (GtkTreeViewColumn *tree_column,
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gboolean setting);
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gboolean gtk_tree_view_column_get_sort_indicator (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_set_sort_order (GtkTreeViewColumn *tree_column,
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GtkSortType order);
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GtkSortType gtk_tree_view_column_get_sort_order (GtkTreeViewColumn *tree_column);
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/* These functions are meant primarily for interaction between the GtkTreeView and the column.
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*/
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void gtk_tree_view_column_cell_set_cell_data (GtkTreeViewColumn *tree_column,
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GtkTreeModel *tree_model,
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GtkTreeIter *iter,
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gboolean is_expander,
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gboolean is_expanded);
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void gtk_tree_view_column_cell_get_size (GtkTreeViewColumn *tree_column,
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const GdkRectangle *cell_area,
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gint *x_offset,
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gint *y_offset,
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gint *width,
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gint *height);
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gboolean gtk_tree_view_column_cell_is_visible (GtkTreeViewColumn *tree_column);
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void gtk_tree_view_column_focus_cell (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell);
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gboolean gtk_tree_view_column_cell_get_position (GtkTreeViewColumn *tree_column,
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GtkCellRenderer *cell_renderer,
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gint *x_offset,
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gint *width);
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void gtk_tree_view_column_queue_resize (GtkTreeViewColumn *tree_column);
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GtkWidget *gtk_tree_view_column_get_tree_view (GtkTreeViewColumn *tree_column);
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GtkWidget *gtk_tree_view_column_get_button (GtkTreeViewColumn *tree_column);
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G_END_DECLS
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#endif /* __GTK_TREE_VIEW_COLUMN_H__ */
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