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livetrax/libs/gtkmm2/gtk/gtkmm/treeview.h
Taybin Rutkin 76450f35b1 Upgraded gtkmm to gtkmm-2.10.7.
git-svn-id: svn://localhost/ardour2/branches/2.1-staging@1416 d708f5d6-7413-0410-9779-e7cbd77b26cf
2007-02-03 04:14:20 +00:00

2218 lines
87 KiB
C++

// -*- c++ -*-
// Generated by gtkmmproc -- DO NOT MODIFY!
#ifndef _GTKMM_TREEVIEW_H
#define _GTKMM_TREEVIEW_H
#include <glibmm.h>
/* $Id$ */
/* Copyright(C) 2002 The gtkmm Development Team
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <glibmm/listhandle.h>
#include <gtkmm/container.h>
#include <gtkmm/adjustment.h>
#include <gdkmm/pixmap.h>
#include <gtkmm/treeviewcolumn.h>
#include <gtkmm/treeselection.h>
#include <gtkmm/treemodelcolumn.h>
#include <gtkmm/cellrenderer.h>
#include <gtkmm/targetentry.h>
#include <gtkmm/entry.h>
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GtkTreeView GtkTreeView;
typedef struct _GtkTreeViewClass GtkTreeViewClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gtk
{ class TreeView_Class; } // namespace Gtk
namespace Gtk
{
/** @addtogroup gtkmmEnums Enums and Flags */
/**
* @ingroup gtkmmEnums
*/
enum TreeViewDropPosition
{
TREE_VIEW_DROP_BEFORE,
TREE_VIEW_DROP_AFTER,
TREE_VIEW_DROP_INTO_OR_BEFORE,
TREE_VIEW_DROP_INTO_OR_AFTER
};
} // namespace Gtk
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Glib
{
template <>
class Value<Gtk::TreeViewDropPosition> : public Glib::Value_Enum<Gtk::TreeViewDropPosition>
{
public:
static GType value_type() G_GNUC_CONST;
};
} // namespace Glib
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gtk
{
/**
* @ingroup gtkmmEnums
*/
enum TreeViewGridLines
{
TREE_VIEW_GRID_LINES_NONE,
TREE_VIEW_GRID_LINES_HORIZONTAL,
TREE_VIEW_GRID_LINES_VERTICAL,
TREE_VIEW_GRID_LINES_BOTH
};
} // namespace Gtk
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Glib
{
template <>
class Value<Gtk::TreeViewGridLines> : public Glib::Value_Enum<Gtk::TreeViewGridLines>
{
public:
static GType value_type() G_GNUC_CONST;
};
} // namespace Glib
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gtk
{
#ifndef DOXYGEN_SHOULD_SKIP_THIS
class TreeView;
namespace TreeView_Private
{
/* This helper function is not a member of TreeView just for the reason that
* there are compilers that have problems compiling it otherwise. E.g. in gcc
* 2.95.3 a compiler bug prevents member functions from refering to specialized
* member function templates and that's what we do here: In function
* _connect_auto_store_editable_signal_handler we build a slot from
* TreeView::_auto_store_on_cellrenderer_*_edited. (The latter must be member
* functions of TreeView since we connect them to signals and we want the
* connections to vanish when the TreeView dies, of course.)
*/
template <class ColumnType> inline
void _connect_auto_store_editable_signal_handler(Gtk::TreeView* this_p, Gtk::CellRenderer* pCellRenderer, const Gtk::TreeModelColumn<ColumnType>& model_column);
template<class ColumnType> inline
void _auto_store_on_cellrenderer_text_edited_string(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
template <class ColumnType> inline
void _auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
template <class ColumnType> inline
void _auto_cell_data_func(Gtk::CellRenderer* cell, const Gtk::TreeModel::iterator& iter, int model_column, const Glib::ustring& format);
}
#endif //DOXYGEN_SHOULD_SKIP_THIS
//class TreeViewColumn;
class TreeModel;
/** @defgroup TreeView TreeView Classes
* These classes are used with the Gtk::TreeView widget.
*/
/** The TreeView widget displays the model (Gtk::TreeModel) data and allows the user to interact with it.
* The View can show all of the model's columns, or just some, and it can show them in various ways.
* You must provide the TreeModel in the constructor, or with set_model().
*
* Add View columns with append_column(), append_column_editable(), insert_column(), or insert_column_editable().
*
* You can manipulate the selection by obtaining the @link Gtk::TreeSelection Gtk::TreeView::Selection@endlink from get_selection().
*
* @ingroup Widgets
* @ingroup Containers
* @ingroup TreeView
*/
class TreeView : public Container
{
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef TreeView CppObjectType;
typedef TreeView_Class CppClassType;
typedef GtkTreeView BaseObjectType;
typedef GtkTreeViewClass BaseClassType;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
virtual ~TreeView();
#ifndef DOXYGEN_SHOULD_SKIP_THIS
private:
friend class TreeView_Class;
static CppClassType treeview_class_;
// noncopyable
TreeView(const TreeView&);
TreeView& operator=(const TreeView&);
protected:
explicit TreeView(const Glib::ConstructParams& construct_params);
explicit TreeView(GtkTreeView* castitem);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
static GType get_type() G_GNUC_CONST;
static GType get_base_type() G_GNUC_CONST;
#endif
///Provides access to the underlying C GtkObject.
GtkTreeView* gobj() { return reinterpret_cast<GtkTreeView*>(gobject_); }
///Provides access to the underlying C GtkObject.
const GtkTreeView* gobj() const { return reinterpret_cast<GtkTreeView*>(gobject_); }
public:
//C++ methods used to invoke GTK+ virtual functions:
#ifdef GLIBMM_VFUNCS_ENABLED
#endif //GLIBMM_VFUNCS_ENABLED
protected:
//GTK+ Virtual Functions (override these to change behaviour):
#ifdef GLIBMM_VFUNCS_ENABLED
#endif //GLIBMM_VFUNCS_ENABLED
//Default Signal Handlers::
#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
virtual void on_set_scroll_adjustments(Adjustment* hadjustment, Adjustment* vadjustment);
virtual void on_row_activated(const TreeModel::Path& path, TreeViewColumn* column);
virtual bool on_test_expand_row(const TreeModel::iterator& iter, const TreeModel::Path& path);
virtual bool on_test_collapse_row(const TreeModel::iterator& iter, const TreeModel::Path& path);
virtual void on_row_expanded(const TreeModel::iterator& iter, const TreeModel::Path& path);
virtual void on_row_collapsed(const TreeModel::iterator& iter, const TreeModel::Path& path);
virtual void on_cursor_changed();
virtual void on_columns_changed();
#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
private:
public:
/** A visible column in a Gtk::TreeView widget.
*/
typedef TreeViewColumn Column;
/** A selection object for Gtk::TreeView.
*/
typedef TreeSelection Selection;
/**
Default constructor
*/
TreeView();
/**
Constructor that binds to a TreeModel
*/
explicit TreeView(const Glib::RefPtr<TreeModel>& model);
/** Returns the model the Gtk::TreeView is based on. Returns <tt>0</tt> if the
* model is unset.
* @return A Gtk::TreeModel, or <tt>0</tt> if none is currently being used.
*/
Glib::RefPtr<TreeModel> get_model();
/** Returns the model the Gtk::TreeView is based on. Returns <tt>0</tt> if the
* model is unset.
* @return A Gtk::TreeModel, or <tt>0</tt> if none is currently being used.
*/
Glib::RefPtr<const TreeModel> get_model() const;
/** Sets the model for a Gtk::TreeView. If the @a tree_view already has a model
* set, it will remove it before setting the new model. If @a model is <tt>0</tt>,
* then it will unset the old model.
* @param model The model.
*/
void set_model(const Glib::RefPtr<TreeModel>& model);
/** Remove the model from the TreeView.
*/
void unset_model();
/** Gets the Gtk::TreeSelection associated with @a tree_view .
* @return A Gtk::TreeSelection object.
*/
Glib::RefPtr<TreeSelection> get_selection();
/** Gets the Gtk::TreeSelection associated with @a tree_view .
* @return A Gtk::TreeSelection object.
*/
Glib::RefPtr<const TreeSelection> get_selection() const;
/** Gets the Gtk::Adjustment currently being used for the horizontal aspect.
* @return A Gtk::Adjustment object, or <tt>0</tt> if none is currently being
* used.
*/
Adjustment* get_hadjustment();
/** Gets the Gtk::Adjustment currently being used for the horizontal aspect.
* @return A Gtk::Adjustment object, or <tt>0</tt> if none is currently being
* used.
*/
const Adjustment* get_hadjustment() const;
/** Sets the Gtk::Adjustment for the current horizontal aspect. See also unset_hadjustment().
* @param adjustment The Gtk::Adjustment to set.
*/
void set_hadjustment(Adjustment& adjustment);
/** This method removes the hadjustment.
* @see set_hadjustment().
*/
void unset_hadjustment();
/** Gets the Gtk::Adjustment currently being used for the vertical aspect.
* @return A Gtk::Adjustment object, or <tt>0</tt> if none is currently being
* used.
*/
Adjustment* get_vadjustment();
/** Gets the Gtk::Adjustment currently being used for the vertical aspect.
* @return A Gtk::Adjustment object, or <tt>0</tt> if none is currently being
* used.
*/
const Adjustment* get_vadjustment() const;
/** Sets the Gtk::Adjustment for the current vertical aspect. See also unset_vadjustment().
* @param adjustment The Gtk::Adjustment to set.
*/
void set_vadjustment(Adjustment& adjustment);
/** This method removes the vadjustment.
* @see set_vadjustment().
*/
void unset_vadjustment();
/** Returns <tt>true</tt> if the headers on the @a tree_view are visible.
* @return Whether the headers are visible or not.
*/
bool get_headers_visible() const;
/** Sets the visibility state of the headers.
* @param headers_visible <tt>true</tt> if the headers are visible.
*/
void set_headers_visible(bool headers_visible);
/** Resizes all columns to their optimal width. Only works after the
* treeview has been realized.
*/
void columns_autosize();
bool get_headers_clickable() const;
/** Allow the column title buttons to be clicked.
* @param setting <tt>true</tt> if the columns are clickable.
*/
void set_headers_clickable(bool setting = true);
/** This function tells GTK+ that the user interface for your
* application requires users to read across tree rows and associate
* cells with one another. By default, GTK+ will then render the tree
* with alternating row colors. Do <em>not</em> use it
* just because you prefer the appearance of the ruled tree; that's a
* question for the theme. Some themes will draw tree rows in
* alternating colors even when rules are turned off, and users who
* prefer that appearance all the time can choose those themes. You
* should call this function only as a <em>semantic</em>
* hint to the theme engine that your tree makes alternating colors
* useful from a functional standpoint (since it has lots of columns,
* generally).
* @param setting <tt>true</tt> if the tree requires reading across rows.
*/
void set_rules_hint(bool setting = true);
/** Gets the setting set by set_rules_hint().
* @return <tt>true</tt> if rules are useful for the user of this tree.
*/
bool get_rules_hint() const;
/** Appends @a column to the list of columns. If @a tree_view has "fixed_height"
* mode enabled, then @a column must have its "sizing" property set to be
* GTK_TREE_VIEW_COLUMN_FIXED.
* @param column The Gtk::TreeViewColumn to add.
* @return The number of columns in @a tree_view after appending.
*/
int append_column(TreeViewColumn& column);
/** Appends a View column with the appropriate CellRenderer for the Model column.
*
* The CellRenderer can only be created automatically for some basic
* column types, such as Glib::ustring, int, double, bool, and Gdk::Pixbuf.
* If the type is not supported then the following warning will be shown:
* GLib-GObject-WARNING **: unable to set property `text' of type
* `gchararray' from value of type `glibmm__CustomBoxed_t'.
*
* If the default formatting is not sufficient, or the numeric type is
* not supported, then you could use append_column_numeric(). Or you
* could create the TreeView::Column and/or CellRenderer
* manually and use TreeViewColumn::set_cell_data_func() to provide a callback
* that converts the model value into a string representation with .
*
* @param title The text to be used in the title header of this column.
* @param model_column The column in the TreeModel that will be rendered by this View column.
* @result The number of columns in the View after appending.
*/
template <class ColumnType> inline
int append_column(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column);
/** Like append_column(), but only for numeric types, which will be displayed in the specified format.
* This convenience template uses TreeView::Column::set_cell_data_func(), so the numeric formatting will
* be deactivated if you specify your own cell_data callback by calling set_cell_data_func() again.
*
* @param title The text to be used in the title header of this column.
* @param model_column The column in the TreeModel that will be rendered by this View column.
* @param format A printf-style format, such as "%d", used to create a text representation of the number.
* @result The number of columns in the View after appending.
*/
template <class ColumnType> inline
int append_column_numeric(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column, const Glib::ustring& format);
//TODO: danielk suggested use of Glib::Value to simplify/improve this.
/** Appends a View column with the appropriate CellRenderer for the Model
* column. The compiler will attempt to instantiate appropriate template
* code to automatically store user changes in the model. To intercept the
* user's change and implement non-default logic, or if the compiler can't
* instantiate appropriate code for your model type, you could use
* append_column() and connect a signal handler to the CellRenderer.
*
* @see append_column_numeric_editable().
*
* @param title The text to be used in the title header of this column.
* @param model_column The column in the TreeModel that will be rendered by this View column.
* @result The number of columns in the View after appending.
*/
template <class ColumnType> inline
int append_column_editable(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column);
/** Like append_column_editable(), but only for numeric types, which will be displayed in the specified format.
* This convenience template uses TreeView::Column::set_cell_data_func(), so the numeric formatting will
* be deactivated if you specify your own cell_data callback by calling set_cell_data_func() again.
*
* Note that the user's input will be interpreted as decimal (base 10), regardless of the @a format.
*
* @param title The text to be used in the title header of this column.
* @param model_column The column in the TreeModel that will be rendered by this View column.
* @param format A printf-style format, such as "%d", used to create a text representation of the number.
* @result The number of columns in the View after appending.
*/
template <class ColumnType> inline
int append_column_numeric_editable(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column, const Glib::ustring& format);
/// Creates a View column containing the CellRenderer, and appends it.
int append_column(const Glib::ustring& title, CellRenderer& cell);
/** Removes @a column from @a tree_view .
* @param column The Gtk::TreeViewColumn to remove.
* @return The number of columns in @a tree_view after removing.
*/
int remove_column(TreeViewColumn& column);
/// Removes all View columns.
void remove_all_columns();
/** This inserts the @a column into the @a tree_view at @a position . If @a position is
* -1, then the column is inserted at the end. If @a tree_view has
* "fixed_height" mode enabled, then @a column must have its "sizing" property
* set to be GTK_TREE_VIEW_COLUMN_FIXED.
* @param column The Gtk::TreeViewColumn to be inserted.
* @param position The position to insert @a column in.
* @return The number of columns in @a tree_view after insertion.
*/
int insert_column(TreeViewColumn& column, int position);
/** Creates a View column containing the CellRenderer, and inserts it.
*
* @param title The text to be used in the title header of this column.
* @param cell The CellRenderer.
* @param position The position at which the CellRenderer should be inserted.
* @result The number of columns in the View after inserting.
*/
int insert_column(const Glib::ustring& title, CellRenderer& cell, int position);
/** Inserts a View column with the appropriate CellRenderer for the Model column.
*
* @param title The text to be used in the title header of this column.
* @param model_column The column in the TreeModel that will be rendered by this View column.
* @param position The position at which the CellRenderer should be inserted.
* @result The number of columns in the View after inserting.
*/
template <class ColumnType> inline
int insert_column(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column, int position);
/** Inserts a View column with the appropriate CellRenderer for the Model
* column. The compiler will attempt to instantiate appropriate template
* code to automatically store user changes in the model. To intercept the
* user's change and implement non-default logic, or if the compiler can't
* instantiate appropriate code for your model type, you should use
* append_column() and connect a signal handler to the CellRenderer.
*
* @param title The text to be used in the title header of this column.
* @param model_column The column in the TreeModel that will be rendered by this View column.
* @param position The position at which the CellRenderer should be inserted.
* @result The number of columns in the View after inserting.
*/
template <class ColumnType> inline
int insert_column_editable(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column, int position);
typedef TreeViewColumn::SlotCellData SlotCellData;
/**
* Inserts a new column into the TreeView with the given cell
* renderer and a SlotCellData to set cell renderer attributes
* (normally using data from the model).
*
* @param position Position to insert, -1 for append
* @param title column title
* @param cell cell renderer for column
* @param slot function to set attributes of cell renderer
* @return number of columns in the TreeView after the insert
*/
int insert_column_with_data_func(int position, const Glib::ustring& title, CellRenderer& cell, const SlotCellData& slot);
/** Gets the Gtk::TreeViewColumn at the given position in the #tree_view.
* @param n The position of the column, counting from 0.
* @return The Gtk::TreeViewColumn, or <tt>0</tt> if the position is outside the
* range of columns.
*/
TreeViewColumn* get_column(int n);
/** Gets the Gtk::TreeViewColumn at the given position in the #tree_view.
* @param n The position of the column, counting from 0.
* @return The Gtk::TreeViewColumn, or <tt>0</tt> if the position is outside the
* range of columns.
*/
const TreeViewColumn* get_column(int n) const;
//The column index is of the view, not the model, so we do not need TreeViewColumn* get_column(TreeViewColumn& base_column).
/** Gets the CellRenderer for that column.
* You should dynamic_cast<> to the expected derived CellRenderer type.
* This assumes that the TreeViewColumn contains only one CellRenderer.
*
* @param n The position of the view column.
* @result The CellRenderer.
*/
CellRenderer* get_column_cell_renderer(int n);
//TODO: Add TreeViewColumn* get_column_cell_renderer(TreeViewColumn& base_column); and a const one.
/** Gets the CellRenderer for that column.
* You should dynamic_cast<> to the expected derived CellRenderer type.
* This assumes that the TreeViewColumn contains only one CellRenderer.
*
* @param n The position of the view column.
* @result The CellRenderer.
*/
const CellRenderer* get_column_cell_renderer(int n) const;
/** Returns a list of all the Gtk::TreeViewColumn s currently in @a tree_view .
* @return A list of Gtk::TreeViewColumn s.
*/
Glib::ListHandle<TreeViewColumn*> get_columns();
/** Returns a list of all the Gtk::TreeViewColumn s currently in @a tree_view .
* @return A list of Gtk::TreeViewColumn s.
*/
Glib::ListHandle<const TreeViewColumn*> get_columns() const;
/** Moves @a column to be after to @a base_column . See also move_column_to_start().
* @param column The Gtk::TreeViewColumn to be moved.
* @param base_column The Gtk::TreeViewColumn to be moved relative to.
*/
void move_column_after(TreeViewColumn& column, TreeViewColumn& base_column);
/** This method moves column to the first position in the view.
*
* @param column The view column that will be moved
*/
void move_column_to_start(TreeViewColumn& column);
/** Sets the column to draw the expander arrow at. It must be in the TreeView. See also reset_expander_column().
* @param column The column to draw the expander arrow at.
*/
void set_expander_column(TreeViewColumn& column);
/** This method resets the expander arrow to the default - the first visible column.
* @see set_expander_column().
*/
void reset_expander_column();
/** Returns the column that is the current expander column. This
* column has the expander arrow drawn next to it.
* @return The expander column.
*/
TreeViewColumn* get_expander_column();
/** Returns the column that is the current expander column. This
* column has the expander arrow drawn next to it.
* @return The expander column.
*/
const TreeViewColumn* get_expander_column() const;
/** For instance,
* bool on_column_drop(TreeView*, tree_view, TreeViewColumn* column, TreeViewColumn* prev_column, TreeViewColumn* next_column)
*
* This function is called on every column pair in turn at the beginning of a column drag to determine where a
* drop can take place. The arguments passed to the function are: the tree_view, the view Column being dragged,
* and the two view Columns determining the drop spot. If either of the view Column arguments for the drop spot
* are 0, then they indicate an edge.
*/
typedef sigc::slot<bool, TreeView*, TreeViewColumn*, TreeViewColumn*, TreeViewColumn*> SlotColumnDrop;
/** Sets a callback slot for determining where a column may be dropped when dragged.
* This function is called on every column pair in turn at the beginning of a column drag to determine where a
* drop can take place. The arguments passed to the function are: the tree_view, the view Column being dragged,
* and the two view Columns determining the drop spot. If either of the view Column arguments for the drop spot
* are 0, then they indicate an edge.
*
* See unset_column_drag_function().
*
* @param slot A callback function to determine which columns are reorderable.
*/
void set_column_drag_function(const SlotColumnDrop& slot);
/** See set_column_drag_function(). After this method has been called, the TreeView reverts to the default behavior of
* allowing all columns to be dropped everywhere.
*/
void unset_column_drag_function();
/** Scrolls the tree view such that the top-left corner of the visible
* area is @a tree_x , @a tree_y , where @a tree_x and @a tree_y are specified
* in tree window coordinates. The @a tree_view must be realized before
* this function is called. If it isn't, you probably want to be
* using scroll_to_cell().
*
* If either @a tree_x or @a tree_y are -1, then that direction isn't scrolled.
* @param tree_x X coordinate of new top-left pixel of visible area, or -1.
* @param tree_y Y coordinate of new top-left pixel of visible area, or -1.
*/
void scroll_to_point(int tree_x, int tree_y);
/** Moves the alignments of tree view to the position specified by @a column and @a path.
* @a row_align determines where the row is placed, and @a col_align determines where
* column is placed. Both are expected to be between 0.0 and 1.0. 0.0 means left/top
* alignment, 1.0 means right/bottom alignment, 0.5 means center.
*
* This function only works if the model is set, and @a path is a valid row on the model.
* If the model changes before the tree view is realized, the centered path will be
* modified to reflect this change.
*
* @param path The path of the row to move to.
* @param column The Gtk::TreeViewColumn to move horizontally to.
* @param row_align The vertical alignment of the row specified by @a path.
* @param col_align The horizontal alignment of the column specified by @a column.
*/
void scroll_to_cell(const TreeModel::Path& path, TreeViewColumn& column, float row_align, float col_align);
/** Moves the alignments of tree view to the position specified by @a column and @a path.
* The tree does the minimum amount of work to scroll the cell onto the screen. This means
* that the cell will be scrolled to the edge closest to it's current position. If the cell
* is currently visible on the screen, nothing is done.
*
* This function only works if the model is set, and @a path is a valid row on the model.
* If the model changes before the tree_view is realized, the centered path will be modified
* to reflect this change.
*
* @param path The path of the row to move to.
* @param column The Gtk::TreeViewColumn to move horizontally to.
*/
void scroll_to_cell(const TreeModel::Path& path, TreeViewColumn& column);
/** Moves the alignments of tree view to the position specified by @a path.
* @a row_align determines where the row is placed, and is expected to be between 0.0
* and 1.0. 0.0 means top alignment, 1.0 means bottom alignment, 0.5 means center.
*
* This function only works if the model is set, and @a path is a valid row on the model.
* If the model changes before the tree view is realized, the centered path will be
* modified to reflect this change.
*
* @param path The path of the row to move to.
* @param row_align The vertical alignment of the row specified by @a path.
*/
void scroll_to_row(const TreeModel::Path& path, float row_align);
/** Moves the alignments of tree view to the position specified by @a path.
* The tree does the minimum amount of work to scroll the row onto the screen. This means
* that the row will be scrolled to the edge closest to it's current position. If the row
* is currently visible on the screen, nothing is done.
*
* This function only works if the model is set, and @a path is a valid row on the model.
* If the model changes before the tree view is realized, the centered path will be
* modified to reflect this change.
*
* @param path The path of the row to move to.
*/
void scroll_to_row(const TreeModel::Path& path);
/** Moves the alignments of tree view to the position specified by @a column.
* @a col_align determines where the column is placed, and is expected to be between 0.0
* and 1.0. 0.0 means left alignment, 1.0 means right alignment, 0.5 means center.
*
* This function only works if the model is set. If the model changes before the tree
* view is realized, the centered path will be modified to reflect this change.
*
* @param column The Gtk::TreeViewColumn to move horizontally to.
* @param col_align The horizontal alignment of the column specified by @a column.
*/
void scroll_to_column(TreeViewColumn& column, float col_align);
/** Moves the alignments of tree view to the position specified by @a column.
* The tree does the minimum amount of work to scroll the column onto the screen. This means
* that the column will be scrolled to the edge closest to it's current position. If the column
* is currently visible on the screen, nothing is done.
*
* This function only works if the model is set. If the model changes before the
* tree view is realized, the centered path will be modified to reflect this change.
*
* @param column The Gtk::TreeViewColumn to move horizontally to.
*/
void scroll_to_column(TreeViewColumn& column);
/** Activates the cell determined by @a path and @a column .
* @param path The Gtk::TreePath to be activated.
* @param column The Gtk::TreeViewColumn to be activated.
*/
void row_activated(const TreeModel::Path& path,TreeViewColumn& column);
/** Recursively expands all nodes in the @a tree_view .
*/
void expand_all();
/** Recursively collapses all visible, expanded nodes in @a tree_view .
*/
void collapse_all();
/** Expands the row at @a path . This will also expand all parent rows of
* @a path as necessary.
*
* @newin2p2
* @param path Path to a row.
*/
void expand_to_path(const TreeModel::Path& path);
/** Opens the row so its children are visible.
* @param path Path to a row.
* @param open_all Whether to recursively expand, or just expand immediate children.
* @return <tt>true</tt> if the row existed and had children.
*/
bool expand_row(const TreeModel::Path& path, bool open_all);
/** Collapses a row (hides its child rows, if they exist).
* @param path Path to a row in the @a tree_view .
* @return <tt>true</tt> if the row was collapsed.
*/
bool collapse_row(const TreeModel::Path& path);
/** For example,
* void on_map_expanded_rows(TreeView* tree_view, const TreeModel::Path& path);
*/
typedef sigc::slot<void, TreeView*, const TreeModel::Path&> SlotMapping;
/** Calls the callback slot on all expanded rows.
* @param slot A callback function to be called.
*/
void map_expanded_rows(const SlotMapping& slot);
/** Returns <tt>true</tt> if the node pointed to by @a path is expanded in @a tree_view .
* @param path A Gtk::TreePath to test expansion state.
* @return <tt>true</tt> if #path is expanded.
*/
bool row_expanded(const TreeModel::Path& path);
/** This function is a convenience function to allow you to reorder models that
* support the Gtk::DragSourceIface and the Gtk::DragDestIface. Both
* Gtk::TreeStore and Gtk::ListStore support these. If @a reorderable is <tt>true</tt>, then
* the user can reorder the model by dragging and dropping rows. The
* developer can listen to these changes by connecting to the model's
* row_inserted and row_deleted signals.
*
* This function does not give you any degree of control over the order -- any
* reordering is allowed. If more control is needed, you should probably
* handle drag and drop manually.
* @param reorderable <tt>true</tt>, if the tree can be reordered.
*/
void set_reorderable(bool reorderable = true);
/** Retrieves whether the user can reorder the tree via drag-and-drop. See
* set_reorderable().
* @return <tt>true</tt> if the tree can be reordered.
*/
bool get_reorderable() const;
//TODO: Add set_cursor(path, ModelColumnBase&, start_editing)?
/** Sets the current keyboard focus to be at @a path , and selects it. This is
* useful when you want to focus the user's attention on a particular row. Focus is given to the column specified.
* Additionally, if @a start_editing is
* <tt>true</tt>, then editing should be started in the specified cell.
* This function is often followed by Gtk::Widget::grab_focus( @a tree_view )
* in order to give keyboard focus to the widget. Please note that editing
* can only happen when the widget is realized.
* @param path A Gtk::TreePath.
* @param focus_column A Gtk::TreeViewColumn.
* @param start_editing <tt>true</tt> if the specified cell should start being edited.
*/
void set_cursor(const TreeModel::Path& path, TreeViewColumn& focus_column, bool start_editing = false);
/** Sets the current keyboard focus to be at @a path , and selects it. This is
* useful when you want to focus the user's attention on a particular row. If
* @a focus_column is not <tt>0</tt>, then focus is given to the column specified by
* it. If @a focus_column and @a focus_cell are not <tt>0</tt>, and @a focus_column
* contains 2 or more editable or activatable cells, then focus is given to
* the cell specified by @a focus_cell . Additionally, if @a focus_column is
* specified, and @a start_editing is <tt>true</tt>, then editing should be started in
* the specified cell. This function is often followed by
* @a gtk_widget_grab_focus ( @a tree_view ) in order to give keyboard focus to the
* widget. Please note that editing can only happen when the widget is
* realized.
*
* @newin2p2
* @param path A Gtk::TreePath.
* @param focus_column A Gtk::TreeViewColumn, or <tt>0</tt>.
* @param focus_cell A Gtk::CellRenderer, or <tt>0</tt>.
* @param start_editing <tt>true</tt> if the specified cell should start being edited.
*/
void set_cursor(const TreeModel::Path& path, TreeViewColumn& focus_column, CellRenderer& focus_cell, bool start_editing = false);
/** Sets the current keyboard focus to be at path , and selects it.
* This is useful when you want to focus the user's attention on a particular row.
* This function is often followed by Gtk::widget::grab_focus(tree_view)
* in order to give keyboard focus to the widget.
*
* @param path A reference to cursor path.
*/
void set_cursor(const TreeModel::Path& path);
/** Fills in path and focus_column with the current path and focus column.
*
* @param path A reference to be filled with the current cursor path
* @param focus_column A reference to be filled with the current focus column
*/
void get_cursor(TreeModel::Path& path, TreeViewColumn*& focus_column);
/* Layout information */
/** Returns the window that @a tree_view renders to. This is used primarily to
* compare to <tt>event->window</tt> to confirm that the event on
* @a tree_view is on the right window.
* @return A Gdk::Window, or <tt>0</tt> when @a tree_view hasn't been realized yet.
*/
Glib::RefPtr<Gdk::Window> get_bin_window();
/** Returns the window that @a tree_view renders to. This is used primarily to
* compare to <tt>event->window</tt> to confirm that the event on
* @a tree_view is on the right window.
* @return A Gdk::Window, or <tt>0</tt> when @a tree_view hasn't been realized yet.
*/
Glib::RefPtr<const Gdk::Window> get_bin_window() const;
#ifndef GTKMM_DISABLE_DEPRECATED
/** @deprecated Use the const version.
*/
bool get_path_at_pos(int x, int y, TreeModel::Path& path, TreeViewColumn*& column, int& cell_x, int& cell_y);
#endif // GTKMM_DISABLE_DEPRECATED
/** Finds the path at the point (x, y), relative to widget
* coordinates. It is primarily for things like popup menus.
*
* @param x The x position to be identified
* @param y The y position to be identified
* @param path A reference to a TreeModel::Path to be filled in
* @param column A reference to a TreeViewColumn pointer to be filled in
* @param cell_x A reference where the X coordinate relative to the cell
* can be placed
* @param cell_y A reference where the Y coordinate relative to the cell
* can be placed
* @return true if a row exists at that coordinate.
*/
bool get_path_at_pos(int x, int y, TreeModel::Path& path, TreeViewColumn*& column, int& cell_x, int& cell_y) const;
#ifndef GTKMM_DISABLE_DEPRECATED
/** Fills the bounding rectangle in tree window coordinates for the cell at the
* row specified by @a path and the column specified by @a column . If @a path points to a path not currently displayed, the @a y and @a height fields
* of the rectangle will be filled with 0. The sum of all cell rects does not cover the
* entire tree; there are extra pixels in between rows, for example. The
* returned rectangle is equivalent to the @a cell_area passed to
* Gtk::CellRenderer::render(). This function is only valid if #tree_view is
* realized.
* @deprecated Use the const version
* @param path A Gtk::TreePath for the row.
* @param column A Gtk::TreeViewColumn for the column.
* @param rect Rectangle to fill with cell rect.
*/
void get_cell_area(const TreeModel::Path& path, TreeViewColumn& column, Gdk::Rectangle& rect);
#endif // GTKMM_DISABLE_DEPRECATED
//We ignore the fact that one of the arguments can be 0 - it does not seem useful.
/** Fills the bounding rectangle in tree window coordinates for the cell at the
* row specified by @a path and the column specified by @a column . If @a path points to a path not currently displayed, the @a y and @a height fields
* of the rectangle will be filled with 0. The sum of all cell rects does not cover the
* entire tree; there are extra pixels in between rows, for example. The
* returned rectangle is equivalent to the @a cell_area passed to
* Gtk::CellRenderer::render(). This function is only valid if #tree_view is
* realized.
* @param path A Gtk::TreePath for the row.
* @param column A Gtk::TreeViewColumn for the column.
* @param rect Rectangle to fill with cell rect.
*/
void get_cell_area(const TreeModel::Path& path, TreeViewColumn& column, Gdk::Rectangle& rect) const;
#ifndef GTKMM_DISABLE_DEPRECATED
/** Fills the bounding rectangle in tree window coordinates for the cell at the
* row specified by @a path and the column specified by @a column . The returned rectangle is equivalent to the
* @a background_area passed to Gtk::CellRenderer::render(). These background
* areas tile to cover the entire tree window (except for the area used for
* header buttons). Contrast with the @a cell_area , returned by
* get_cell_area(), which returns only the cell itself, excluding
* surrounding borders and the tree expander area.
* @deprecated Use the const version.
* @param path A Gtk::TreePath for the row.
* @param column A Gtk::TreeViewColumn for the column.
* @param rect Rectangle to fill with cell background rect.
*/
void get_background_area(const TreeModel::Path& path, TreeViewColumn& column, Gdk::Rectangle& rect);
#endif // GTKMM_DISABLE_DEPRECATED
/** Fills the bounding rectangle in tree window coordinates for the cell at the
* row specified by @a path and the column specified by @a column . The returned rectangle is equivalent to the
* @a background_area passed to Gtk::CellRenderer::render(). These background
* areas tile to cover the entire tree window (except for the area used for
* header buttons). Contrast with the @a cell_area , returned by
* get_cell_area(), which returns only the cell itself, excluding
* surrounding borders and the tree expander area.
* @param path A Gtk::TreePath for the row.
* @param column A Gtk::TreeViewColumn for the column.
* @param rect Rectangle to fill with cell background rect.
*/
void get_background_area(const TreeModel::Path& path, TreeViewColumn& column, Gdk::Rectangle& rect) const;
//We ignore the fact that one of the arguments can be 0 - it does not seem useful.
#ifndef GTKMM_DISABLE_DEPRECATED
/** Fills @a visible_rect with the currently-visible region of the
* buffer, in tree coordinates. Convert to widget coordinates with
* tree_to_widget_coords(). Tree coordinates start at
* 0,0 for row 0 of the tree, and cover the entire scrollable area of
* the tree.
* @deprecated Use the const version.
* @param visible_rect Rectangle to fill.
*/
void get_visible_rect(Gdk::Rectangle& visible_rect);
#endif // GTKMM_DISABLE_DEPRECATED
/** Fills @a visible_rect with the currently-visible region of the
* buffer, in tree coordinates. Convert to widget coordinates with
* tree_to_widget_coords(). Tree coordinates start at
* 0,0 for row 0 of the tree, and cover the entire scrollable area of
* the tree.
* @param visible_rect Rectangle to fill.
*/
void get_visible_rect(Gdk::Rectangle& visible_rect) const;
#ifndef GTKMM_DISABLE_DEPRECATED
/** Converts widget coordinates to coordinates for the
* tree window (the full scrollable area of the tree).
* @deprecated Use the const version
* @param wx Widget X coordinate.
* @param wy Widget Y coordinate.
* @param tx Return location for tree X coordinate.
* @param ty Return location for tree Y coordinate.
*/
void widget_to_tree_coords(int wx, int wy, int& tx, int& ty);
#endif // GTKMM_DISABLE_DEPRECATED
/** Converts widget coordinates to coordinates for the
* tree window (the full scrollable area of the tree).
* @param wx Widget X coordinate.
* @param wy Widget Y coordinate.
* @param tx Return location for tree X coordinate.
* @param ty Return location for tree Y coordinate.
*/
void widget_to_tree_coords(int wx, int wy, int& tx, int& ty) const;
#ifndef GTKMM_DISABLE_DEPRECATED
/** Converts tree coordinates (coordinates in full scrollable area of the tree)
* to widget coordinates.
* @deprecated Use the const version.
* @param tx Tree X coordinate.
* @param ty Tree Y coordinate.
* @param wx Return location for widget X coordinate.
* @param wy Return location for widget Y coordinate.
*/
void tree_to_widget_coords(int tx, int ty, int& wx, int& wy);
#endif // GTKMM_DISABLE_DEPRECATED
/** Converts tree coordinates (coordinates in full scrollable area of the tree)
* to widget coordinates.
* @param tx Tree X coordinate.
* @param ty Tree Y coordinate.
* @param wx Return location for widget X coordinate.
* @param wy Return location for widget Y coordinate.
*/
void tree_to_widget_coords(int tx, int ty, int& wx, int& wy) const;
bool get_visible_range(TreeModel::Path& start_path, TreeModel::Path& end_path) const;
/* Drag-and-Drop support */
/**
* Turns the TreeView into a drag source for automatic DND.
*
* @param targets Standard container of targets that the drag will support.
* @param start_button_mask Mask of allowed buttons to start drag.
* @param actions The bitmask of possible actions for a drag from this widget.
*/
void enable_model_drag_source(const ArrayHandle_TargetEntry& targets,
Gdk::ModifierType start_button_mask = Gdk::MODIFIER_MASK,
Gdk::DragAction actions = Gdk::ACTION_COPY | Gdk::ACTION_MOVE);
// Uses the default "GTK_TREE_MODEL_ROW" target, which the TreeView can handle automatically.
/** Turns the TreeView into a drag source for automatic DND.
*
* @param start_button_mask Mask of allowed buttons to start drag.
* @param actions The bitmask of possible actions for a drag from this widget.
*/
void enable_model_drag_source(Gdk::ModifierType start_button_mask = Gdk::MODIFIER_MASK,
Gdk::DragAction actions = Gdk::ACTION_COPY | Gdk::ACTION_MOVE);
/** Turns the TreeView into a drop destination for automatic DND.
*
* @param targets The table of targets that the drag will support.
* @param actions The bitmask of possible actions for a drag from this widget.
*/
void enable_model_drag_dest(const ArrayHandle_TargetEntry& targets, Gdk::DragAction actions = Gdk::ACTION_COPY | Gdk::ACTION_MOVE);
/** Turns the TreeView into a drop destination for automatic DND. This uses the default
* "GTK_TREE_MODEL_ROW" target, which the TreeView can handle automatically.
*
* @param actions The bitmask of possible actions for a drag from this widget.
*/
void enable_model_drag_dest(Gdk::DragAction actions = Gdk::ACTION_COPY | Gdk::ACTION_MOVE);
/** Undoes the effect of enable_model_drag_source()
*/
/** Undoes the effect of enable_model_drag_source().
*/
void unset_rows_drag_source();
/** Undoes the effect of enable_model_drag_source()
*/
/** Undoes the effect of enable_model_drag_dest().
*/
void unset_rows_drag_dest();
/* These are useful to implement your own custom stuff. */
/** Sets the row that is highlighted for feedback.
*
* @param path The path of the row to highlight
* @param pos Specifies whether to drop before, after or into the row
*/
/** Sets the row that is highlighted for feedback.
* @param path The path of the row to highlight, or <tt>0</tt>.
* @param pos Specifies whether to drop before, after or into the row.
*/
void set_drag_dest_row(const TreeModel::Path& path, TreeViewDropPosition pos);
/** Gets information about the row that is highlighted for feedback.
*
* @param path Return location for the path of the highlighted row
* @param pos Return location for the drop position
*/
void get_drag_dest_row(TreeModel::Path& path, TreeViewDropPosition& pos) const;
/** Determines the destination row for a given position.
*
* @param drag_x The x position to determine the destination row for
* @param drag_y The y position to determine the destination row for
* @param path Return location for the path of the highlighted row
* @param pos Return location for the drop position
*/
bool get_dest_row_at_pos(int drag_x, int drag_y, TreeModel::Path& path, TreeViewDropPosition& pos) const;
/** Creates a Gdk::Pixmap representation of the row at @a path .
* This image is used for a drag icon.
* @param path A Gtk::TreePath in @a tree_view .
* @return A newly-allocated pixmap of the drag icon.
*/
Glib::RefPtr<Gdk::Pixmap> create_row_drag_icon(const TreeModel::Path& path);
/* Interactive search */
/** If @a enable_search is set, then the user can type in text to search through
* the tree interactively (this is sometimes called "typeahead find").
*
* Note that even if this is <tt>false</tt>, the user can still initiate a search
* using the "start-interactive-search" key binding.
* @param enable_search <tt>true</tt>, if the user can search interactively.
*/
void set_enable_search(bool enable_search = true);
/** Returns whether or not the tree allows to start interactive searching
* by typing in text.
* @return Whether or not to let the user search interactively.
*/
bool get_enable_search() const;
/** Gets the column searched on by the interactive search code.
* @return The column the interactive search code searches in.
*/
int get_search_column() const;
/** Sets @a column as the column where the interactive search code should
* search in.
*
* If the sort column is set, users can use the "start-interactive-search"
* key binding to bring up search popup. The enable-search property controls
* whether simply typing text will also start an interactive search.
*
* Note that @a column refers to a column of the model.
* @param column The column of the model to search in, or -1 to disable searching.
*/
void set_search_column(const TreeModelColumnBase& column);
/** Sets @a column as the column where the interactive search code should
* search in.
*
* If the sort column is set, users can use the "start-interactive-search"
* key binding to bring up search popup. The enable-search property controls
* whether simply typing text will also start an interactive search.
*
* Note that @a column refers to a column of the model.
* @param column The column of the model to search in, or -1 to disable searching.
*/
void set_search_column(int column);
///void on_search_equal(const Glib::RefPtr<TreeModel>& model, int column, const Glib::ustring& key, const TreeModel::iterator& iter)
typedef sigc::slot<bool, const Glib::RefPtr<TreeModel>&, int, const Glib::ustring&, const TreeModel::iterator&> SlotSearchEqual;
//SlotSearchEqual get_search_equal_func();
/** Sets the compare function for the interactive search capabilities.
*
* @param slot The compare function to use during the search
*/
void set_search_equal_func(const SlotSearchEqual& slot);
Entry* get_search_entry();
const Entry* get_search_entry() const;
void set_search_entry(Entry& entry);
///void on_search_position(Gtk::Widget* search_dialog)
typedef sigc::slot<void, Gtk::Widget* /* search_dialog */> SlotSearchPosition;
void set_search_position_func(const SlotSearchPosition& slot);
/** Enables or disables the fixed height mode of @a tree_view .
* Fixed height mode speeds up Gtk::TreeView by assuming that all
* rows have the same height.
* Only enable this option if all rows are the same height and all
* columns are of type Gtk::TREE_VIEW_COLUMN_FIXED.
*
* @newin2p6
* @param enable <tt>true</tt> to enable fixed height mode.
*/
void set_fixed_height_mode(bool enable = true);
/** Returns whether fixed height mode is turned on for @a tree_view .
* @return <tt>true</tt> if @a tree_view is in fixed height mode
*
* @newin2p6.
*/
bool get_fixed_height_mode() const;
/** Enables of disables the hover selection mode of @a tree_view .
* Hover selection makes the selected row follow the pointer.
* Currently, this works only for the selection modes
* Gtk::SELECTION_SINGLE and Gtk::SELECTION_BROWSE.
*
* @newin2p6
* @param hover <tt>true</tt> to enable hover selection mode.
*/
void set_hover_selection(bool hover = true);
/** Returns whether hover selection mode is turned on for @a tree_view .
* @return <tt>true</tt> if @a tree_view is in hover selection mode
*
* @newin2p6.
*/
bool get_hover_selection() const;
/** Enables of disables the hover expansion mode of @a tree_view .
* Hover expansion makes rows expand or collaps if the pointer
* moves over them.
*
* @newin2p6
* @param expand <tt>true</tt> to enable hover selection mode.
*/
void set_hover_expand(bool expand = true);
/** Returns whether hover expansion mode is turned on for @a tree_view .
* @return <tt>true</tt> if @a tree_view is in hover expansion mode
*
* @newin2p6.
*/
bool get_hover_expand() const;
void set_rubber_banding(bool enable = true);
bool get_rubber_banding() const;
/** For instance,
* void on_row_separator(const Gtk::TreeModel& model, const Gtk::TreeModel::iterator& iter);
*/
typedef sigc::slot<bool, const Glib::RefPtr<TreeModel>&, const TreeModel::iterator&> SlotRowSeparator;
void set_row_separator_func(const SlotRowSeparator& slot);
void set_grid_lines(TreeViewGridLines grid_lines);
TreeViewGridLines get_grid_lines() const;
void set_enable_tree_lines(bool enable = true);
bool get_enable_tree_lines() const;
/**
* @par Prototype:
* <tt>void %set_scroll_adjustments(Adjustment* hadjustment, Adjustment* vadjustment)</tt>
*/
Glib::SignalProxy2< void,Adjustment*,Adjustment* > signal_set_scroll_adjustments();
/**
* @par Prototype:
* <tt>void %row_activated(const TreeModel::Path& path, TreeViewColumn* column)</tt>
*/
Glib::SignalProxy2< void,const TreeModel::Path&,TreeViewColumn* > signal_row_activated();
/**
* @par Prototype:
* <tt>bool %test_expand_row(const TreeModel::iterator& iter, const TreeModel::Path& path)</tt>
*/
Glib::SignalProxy2< bool,const TreeModel::iterator&,const TreeModel::Path& > signal_test_expand_row();
/**
* @par Prototype:
* <tt>bool %test_collapse_row(const TreeModel::iterator& iter, const TreeModel::Path& path)</tt>
*/
Glib::SignalProxy2< bool,const TreeModel::iterator&,const TreeModel::Path& > signal_test_collapse_row();
/**
* @par Prototype:
* <tt>void %row_expanded(const TreeModel::iterator& iter, const TreeModel::Path& path)</tt>
*/
Glib::SignalProxy2< void,const TreeModel::iterator&,const TreeModel::Path& > signal_row_expanded();
/**
* @par Prototype:
* <tt>void %row_collapsed(const TreeModel::iterator& iter, const TreeModel::Path& path)</tt>
*/
Glib::SignalProxy2< void,const TreeModel::iterator&,const TreeModel::Path& > signal_row_collapsed();
/**
* @par Prototype:
* <tt>void %cursor_changed()</tt>
*/
Glib::SignalProxy0< void > signal_cursor_changed();
/**
* @par Prototype:
* <tt>void %columns_changed()</tt>
*/
Glib::SignalProxy0< void > signal_columns_changed();
//Don't wrap these. They are keybinding signals, and their API broke for GTK+ 2.2.
#ifdef GLIBMM_PROPERTIES_ENABLED
/** The model for the tree view.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy< Glib::RefPtr<TreeModel> > property_model() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** The model for the tree view.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly< Glib::RefPtr<TreeModel> > property_model() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Horizontal Adjustment for the widget.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<Adjustment*> property_hadjustment() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Horizontal Adjustment for the widget.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<Adjustment*> property_hadjustment() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Vertical Adjustment for the widget.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<Adjustment*> property_vadjustment() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Vertical Adjustment for the widget.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<Adjustment*> property_vadjustment() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Show the column header buttons.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_headers_visible() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Show the column header buttons.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_headers_visible() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Column headers respond to click events.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_headers_clickable() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Column headers respond to click events.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_headers_clickable() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Set the column for the expander column.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<TreeViewColumn*> property_expander_column() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Set the column for the expander column.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<TreeViewColumn*> property_expander_column() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** View is reorderable.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_reorderable() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** View is reorderable.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_reorderable() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Set a hint to the theme engine to draw rows in alternating colors.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_rules_hint() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Set a hint to the theme engine to draw rows in alternating colors.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_rules_hint() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** View allows user to search through columns interactively.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_enable_search() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** View allows user to search through columns interactively.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_enable_search() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Model column to search through when searching through code.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<int> property_search_column() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Model column to search through when searching through code.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<int> property_search_column() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Speeds up GtkTreeView by assuming that all rows have the same height.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_fixed_height_mode() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Speeds up GtkTreeView by assuming that all rows have the same height.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_fixed_height_mode() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Whether the selection should follow the pointer.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_hover_selection() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Whether the selection should follow the pointer.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_hover_selection() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Whether rows should be expanded/collapsed when the pointer moves over them.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_hover_expand() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Whether rows should be expanded/collapsed when the pointer moves over them.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_hover_expand() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** View has expanders.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_show_expanders() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** View has expanders.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_show_expanders() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Extra indentation for each level.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_level_indentation() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Extra indentation for each level.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_level_indentation() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Whether to enable selection of multiple items by dragging the mouse pointer.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_rubber_banding() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Whether to enable selection of multiple items by dragging the mouse pointer.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_rubber_banding() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Whether grid lines should be drawn in the tree view.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_enable_grid_lines() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Whether grid lines should be drawn in the tree view.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_enable_grid_lines() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Whether tree lines should be drawn in the tree view.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy<bool> property_enable_tree_lines() ;
#endif //#GLIBMM_PROPERTIES_ENABLED
#ifdef GLIBMM_PROPERTIES_ENABLED
/** Whether tree lines should be drawn in the tree view.
*
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
* the value of the property changes.
*/
Glib::PropertyProxy_ReadOnly<bool> property_enable_tree_lines() const;
#endif //#GLIBMM_PROPERTIES_ENABLED
/// Get the treeview's model, but actually get the child model if it's a TreeModelFilter.
Glib::RefPtr<Gtk::TreeModel> _get_base_model();
protected:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
template<class ColumnType> friend
void _auto_store_on_cellrenderer_text_edited_string(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
template <class ColumnType> friend
void _auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
void _auto_store_on_cellrenderer_toggle_edited_with_model(const Glib::ustring& path_string, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
// This is no longer used, but we must keep it to prevent linker errors with already-compiled applications,
// For instance, applications that were compiled with the older versions of the templates that did use this method.
// TODO: Remove this when we can break API.
void _auto_store_on_cellrenderer_toggle_edited(const Glib::ustring& path_string, int model_column);
template<class ColumnType> friend
void TreeView_Private::_connect_auto_store_editable_signal_handler(TreeView*, CellRenderer*, const TreeModelColumn<ColumnType>&);
#endif //DOXYGEN_SHOULD_SKIP_THIS
};
template <class ColumnType> inline
int TreeView::append_column(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column)
{
// compilation will fail if there is no appropriate TreeViewColumn
// constructor for this model column type.
TreeViewColumn *const pViewColumn = Gtk::manage( new TreeViewColumn(title, model_column) );
return append_column(*pViewColumn);
}
//This is here because sigc::bind once did not work on all platforms, but now it does..
#define GTKMM_HAVE_SIGC_BIND 1
#ifdef GTKMM_HAVE_SIGC_BIND
template <class ColumnType> inline
int TreeView::append_column_numeric(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column, const Glib::ustring& format)
{
TreeViewColumn* const pViewColumn = Gtk::manage( new TreeViewColumn(title) );
//Use a CellRendererText:
//We don't use TreeView::Column::append_column(model_column) to generate an appropriate CellRenderer,
//because that uses set_renderer(), which renders the model value using the automatic glib "transformations" (number-string conversions). As well as being unnecessary here, those automatic conversions can't handle all numeric types.
CellRenderer* pCellRenderer = manage( new CellRendererText() );
pViewColumn->pack_start(*pCellRenderer);
//Some compilers don't like us to give the pointer to a template function directly to sigc::ptr_fun():
typedef void (*type_fptr)(Gtk::CellRenderer* cell, const Gtk::TreeModel::iterator& iter, int model_column, const Glib::ustring& format);
type_fptr fptr = TreeView_Private::_auto_cell_data_func<ColumnType>;
//Connect a cell_data callback, to show the number's text representation in the specified format:
//We use sigc::bind<-1> twice here, instead of sigc::bind() once, because some compilers need the extra hint.
Gtk::TreeViewColumn::SlotCellData slot = sigc::bind<-1>(
sigc::bind<-1>( sigc::ptr_fun(fptr), format),
model_column.index()
);
pViewColumn->set_cell_data_func(*pCellRenderer, slot);
return append_column(*pViewColumn);
}
#endif //GTKMM_HAVE_SIGC_BIND
template <class ColumnType> inline
int TreeView::append_column_numeric_editable(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column, const Glib::ustring& format)
{
int cols_count = append_column_numeric(title, model_column, format);
//connect signal handlers for auto-storing of edited cell data
//Note: This will only work for base-10 (decimal) formatted numbers:
CellRenderer *const cell = get_column_cell_renderer(cols_count - 1);
if(cell)
{
TreeView_Private::_connect_auto_store_editable_signal_handler<ColumnType>(this, cell, model_column);
}
return cols_count;
}
template <class ColumnType> inline
int TreeView::append_column_editable(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column)
{
//Don't use this in a header, because it gives warnings when disabled: g_assert(model_column.type() != 0);
// compilation will fail if there is no appropriate TreeViewColumn
// constructor for this model column type.
TreeViewColumn *const pViewColumn = Gtk::manage( new TreeViewColumn(title, model_column) );
//connect signal handlers for auto-storing of edited cell data
CellRenderer* pCellRender = pViewColumn->get_first_cell_renderer();
TreeView_Private::_connect_auto_store_editable_signal_handler<ColumnType>(this, pCellRender, model_column);
return append_column(*pViewColumn);
}
template <class ColumnType> inline
int TreeView::insert_column(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column, int position)
{
// compilation will fail if there is no appropriate TreeViewColumn
// constructor for this model column type.
TreeViewColumn *const pViewColumn = Gtk::manage( new TreeViewColumn(title, model_column) );
return insert_column(*pViewColumn, position);
}
template <class ColumnType> inline
int TreeView::insert_column_editable(const Glib::ustring& title, const TreeModelColumn<ColumnType>& model_column, int position)
{
// compilation will fail if there is no appropriate TreeViewColumn
// constructor for this model column type.
TreeViewColumn *const pViewColumn = Gtk::manage( new TreeViewColumn(title, model_column) );
//connect signal handlers for auto-storing of edited cell data
CellRenderer* pCellRender = pViewColumn->get_first_cell_renderer();
TreeView_Private::_connect_auto_store_editable_signal_handler(this, pCellRender, model_column);
return insert_column(*pViewColumn, position);
}
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace TreeView_Private
{
//Template specializations, for different model column types:
//TODO: Move these specializations into the .ccg file - I tried, but the int specialization was not used by the compiler. murrayc.
#ifdef GTKMM_HAVE_SIGC_BIND
//bool specialization:
template<> inline
void _connect_auto_store_editable_signal_handler(Gtk::TreeView* this_p, Gtk::CellRenderer* pCellRenderer, const Gtk::TreeModelColumn<bool>& model_column)
{
Gtk::CellRendererToggle* pCellToggle = dynamic_cast<Gtk::CellRendererToggle*>(pCellRenderer);
if(pCellToggle)
{
//Set the appropriate property,
#ifdef GLIBMM_PROPERTIES_ENABLED
pCellToggle->property_activatable() = true;
#else
pCellToggle->set_property("activatable", true);
#endif
//Connect to the appropriate signal, sending the model_column too
sigc::slot<void, const Glib::ustring&, int> slot_temp =
sigc::bind<-1>(
sigc::mem_fun(*this_p, &Gtk::TreeView::_auto_store_on_cellrenderer_toggle_edited_with_model),
this_p->_get_base_model()
);
pCellToggle->signal_toggled().connect(
sigc::bind<-1>(
slot_temp,
model_column.index()
)
);
//We use bind<1> instead of bind because some compilers need the extra hint.
}
}
//int specialization:
template<> inline
void _connect_auto_store_editable_signal_handler(Gtk::TreeView* this_p, Gtk::CellRenderer* pCellRenderer, const Gtk::TreeModelColumn<int>& model_column)
{
Gtk::CellRendererText* pCellText = dynamic_cast<Gtk::CellRendererText*>(pCellRenderer);
if(pCellText)
{
//Set the appropriate property,
#ifdef GLIBMM_PROPERTIES_ENABLED
pCellText->property_editable() = true;
#else
pCellText->set_property("editable", true);
#endif
//Some compilers don't like us to give the pointer to a template function directly to sigc::ptr_fun():
typedef void (*type_fptr)(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
type_fptr fptr = _auto_store_on_cellrenderer_text_edited_numerical<int>;
//Connect to the appropriate signal, sending the model_column too,
//We use bind<-1> twice here, instead of using bind() once, because some compilers need the extra hint.
pCellText->signal_edited().connect(
sigc::bind<-1>(
sigc::bind<-1>(
sigc::ptr_fun(fptr),
this_p->_get_base_model() ),
model_column.index()
)
);
}
}
//unsigned int specialization:
template<> inline
void _connect_auto_store_editable_signal_handler(Gtk::TreeView* this_p, Gtk::CellRenderer* pCellRenderer, const Gtk::TreeModelColumn<unsigned int>& model_column)
{
Gtk::CellRendererText* pCellText = dynamic_cast<Gtk::CellRendererText*>(pCellRenderer);
if(pCellText)
{
//Set the appropriate property,
#ifdef GLIBMM_PROPERTIES_ENABLED
pCellText->property_editable() = true;
#else
pCellText->set_property("editable", true);
#endif
//Some compilers don't like us to give the pointer to a template function directly to sigc::ptr_fun():
typedef void (*type_fptr)(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
type_fptr fptr = _auto_store_on_cellrenderer_text_edited_numerical<unsigned int>;
//Connect to the appropriate signal, sending the model_column too,
//We use bind<-1> twice here, instead of using bind() once, because some compilers need the extra hint.
pCellText->signal_edited().connect(
sigc::bind<-1>(
sigc::bind<-1>(
sigc::ptr_fun(fptr),
this_p->_get_base_model() ),
model_column.index()
)
);
}
}
//long specialization:
template<> inline
void _connect_auto_store_editable_signal_handler(Gtk::TreeView* this_p, Gtk::CellRenderer* pCellRenderer, const Gtk::TreeModelColumn<long>& model_column)
{
Gtk::CellRendererText* pCellText = dynamic_cast<Gtk::CellRendererText*>(pCellRenderer);
if(pCellText)
{
//Set the appropriate property,
#ifdef GLIBMM_PROPERTIES_ENABLED
pCellText->property_editable() = true;
#else
pCellText->set_property("editable", true);
#endif
//Some compilers don't like us to give the pointer to a template function directly to sigc::ptr_fun():
typedef void (*type_fptr)(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
type_fptr fptr = _auto_store_on_cellrenderer_text_edited_numerical<long>;
//Connect to the appropriate signal, sending the model_column too,
//We use bind<-1> twice here, instead of using bind() once, because some compilers need the extra hint.
pCellText->signal_edited().connect(
sigc::bind<-1>(
sigc::bind<-1>(
sigc::ptr_fun(fptr),
this_p->_get_base_model() ),
model_column.index()
)
);
}
}
//unsigned long specialization:
template<> inline
void _connect_auto_store_editable_signal_handler(Gtk::TreeView* this_p, Gtk::CellRenderer* pCellRenderer, const Gtk::TreeModelColumn<unsigned long>& model_column)
{
Gtk::CellRendererText* pCellText = dynamic_cast<Gtk::CellRendererText*>(pCellRenderer);
if(pCellText)
{
//Set the appropriate property,
#ifdef GLIBMM_PROPERTIES_ENABLED
pCellText->property_editable() = true;
#else
pCellText->set_property("editable", true);
#endif
//Some compilers don't like us to give the pointer to a template function directly to sigc::ptr_fun():
typedef void (*type_fptr)(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
type_fptr fptr = _auto_store_on_cellrenderer_text_edited_numerical<unsigned long>;
//Connect to the appropriate signal, sending the model_column too,
//We use bind<-1> twice here, instead of using bind() once, because some compilers need the extra hint.
pCellText->signal_edited().connect(
sigc::bind<-1>(
sigc::bind<-1>(
sigc::ptr_fun(fptr),
this_p->_get_base_model() ),
model_column.index()
)
);
}
}
//float specialization:
template<> inline
void _connect_auto_store_editable_signal_handler(Gtk::TreeView* this_p, Gtk::CellRenderer* pCellRenderer, const Gtk::TreeModelColumn<float>& model_column)
{
Gtk::CellRendererText* pCellText = dynamic_cast<Gtk::CellRendererText*>(pCellRenderer);
if(pCellText)
{
//Set the appropriate property,
#ifdef GLIBMM_PROPERTIES_ENABLED
pCellText->property_editable() = true;
#else
pCellText->set_property("editable", true);
#endif
//Some compilers don't like us to give the pointer to a template function directly to sigc::ptr_fun():
typedef void (*type_fptr)(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
type_fptr fptr = _auto_store_on_cellrenderer_text_edited_numerical<float>;
//Connect to the appropriate signal, sending the model_column too,
//We use bind<-1> twice here, instead of using bind() once, because some compilers need the extra hint.
pCellText->signal_edited().connect(
sigc::bind<-1>(
sigc::bind<-1>(
sigc::ptr_fun(fptr),
this_p->_get_base_model() ),
model_column.index()
)
);
}
}
//double specialization:
template<> inline
void _connect_auto_store_editable_signal_handler(Gtk::TreeView* this_p, Gtk::CellRenderer* pCellRenderer, const Gtk::TreeModelColumn<double>& model_column)
{
Gtk::CellRendererText* pCellText = dynamic_cast<Gtk::CellRendererText*>(pCellRenderer);
if(pCellText)
{
//Set the appropriate property,
#ifdef GLIBMM_PROPERTIES_ENABLED
pCellText->property_editable() = true;
#else
pCellText->set_property("editable", true);
#endif
//Some compilers don't like us to give the pointer to a template function directly to sigc::ptr_fun():
typedef void (*type_fptr)(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model);
type_fptr fptr = _auto_store_on_cellrenderer_text_edited_numerical<double>;
//Connect to the appropriate signal, sending the model_column too,
//We use bind<-1> twice here, instead of using bind() once, because some compilers need the extra hint.
pCellText->signal_edited().connect(
sigc::bind<-1>(
sigc::bind<-1>(
sigc::ptr_fun(fptr),
this_p->_get_base_model() ),
model_column.index()
)
);
}
}
#endif //GTKMM_HAVE_SIGC_BIND
} // namespace TreeView_Private
#endif //DOXYGEN_SHOULD_SKIP_THIS
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace TreeView_Private
{
#ifdef GTKMM_HAVE_SIGC_BIND
template <class ColumnType> inline
void _connect_auto_store_editable_signal_handler(Gtk::TreeView* this_p, Gtk::CellRenderer* pCellRenderer, const Gtk::TreeModelColumn<ColumnType>& model_column)
{
//Don't use this in a header, because it gives warnings when disabled: g_assert(model_column.type() != 0);
//The different CellRenderers have different "edited" signals,
//and numerical values need to convert the text value to a number,
//so there are specializations for this tempate.
Gtk::CellRendererText* pCellText = dynamic_cast<Gtk::CellRendererText*>(pCellRenderer);
//Set the appropriate property,
//and connect to the appropriate signal, sending the model_column too,
if(pCellText)
{
#ifdef GLIBMM_PROPERTIES_ENABLED
pCellText->property_editable() = true;
#else
pCellText->set_property("editable", true);
#endif
//Some compilers (IRIX MipsPro) don't like us to give the pointer to a template function directly to sigc::ptr_fun():
typedef void (*type_func)(const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&);
type_func func = &(_auto_store_on_cellrenderer_text_edited_string<ColumnType>);
sigc::slot<void, const Glib::ustring&, const Glib::ustring&, int, const Glib::RefPtr<Gtk::TreeModel>&> theslot =
sigc::ptr_fun(func);
//We use bind<-1> twice here, instead of using bind() once, because some compilers need the extra hint.
pCellText->signal_edited().connect(
sigc::bind<-1>(
sigc::bind<-1>( theslot, this_p->_get_base_model()),
model_column.index()
)
);
}
}
#endif //GTKMM_HAVE_SIGC_BIND
template <class ColumnType> inline
void _auto_store_on_cellrenderer_text_edited_string(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model)
{
Gtk::TreePath path(path_string);
//Get the row from the path:
if(model)
{
Gtk::TreeModel::iterator iter = model->get_iter(path);
if(iter)
{
//Store the user's new text in the model:
Gtk::TreeRow row = *iter;
row.set_value(model_column, (ColumnType)new_text);
}
}
}
template <class ColumnType> inline
void _auto_store_on_cellrenderer_text_edited_numerical(const Glib::ustring& path_string, const Glib::ustring& new_text, int model_column, const Glib::RefPtr<Gtk::TreeModel>& model)
{
//This is used on numerical model columns:
Gtk::TreePath path(path_string);
//Get the row from the path:
if(model)
{
Gtk::TreeModel::iterator iter = model->get_iter(path);
if(iter)
{
//std::istringstream astream(new_text); //Put it in a stream.
//ColumnType new_value = ColumnType();
//new_value << astream; //Get it out of the stream as the numerical type.
//Convert the text to a number, using the same logic used by GtkCellRendererText when it stores numbers.
char* pchEnd = 0;
ColumnType new_value = static_cast<ColumnType>( strtod(new_text.c_str(), &pchEnd) );
//Store the user's new text in the model:
Gtk::TreeRow row = *iter;
row.set_value(model_column, (ColumnType)new_value);
}
}
}
template <class ColumnType> inline
void _auto_cell_data_func(Gtk::CellRenderer* cell, const Gtk::TreeModel::iterator& iter, int model_column, const Glib::ustring& format)
{
Gtk::CellRendererText* pTextRenderer = dynamic_cast<Gtk::CellRendererText*>(cell);
if(!pTextRenderer)
{
g_warning("gtkmm: TextView: append_column_numeric() was used with a non-numeric type.");
}
else
{
if(iter)
{
//Get the value from the model.
Gtk::TreeModel::Row row = *iter;
ColumnType value = ColumnType();
row.get_value(model_column, value);
//Convert it to a string representation:
char buff[20];
int used = g_snprintf(buff, sizeof(buff), format.c_str(), value); //value must be a numeric type.
if(used > 0)
{
//Show the text representation in the view:
#ifdef GLIBMM_PROPERTIES_ENABLED
pTextRenderer->property_text() = buff;
#else
pTextRenderer->set_property("text", (void*)buff);
#endif
}
}
}
}
} // namespace TreeView_Private
#endif //DOXYGEN_SHOULD_SKIP_THIS
} // namespace Gtk
namespace Glib
{
/** @relates Gtk::TreeView
* @param object The C instance
* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
* @result A C++ instance that wraps this C instance.
*/
Gtk::TreeView* wrap(GtkTreeView* object, bool take_copy = false);
} //namespace Glib
#endif /* _GTKMM_TREEVIEW_H */