1 /*
2  * This file is part of gtkD.
3  *
4  * gtkD is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License
6  * as published by the Free Software Foundation; either version 3
7  * of the License, or (at your option) any later version, with
8  * some exceptions, please read the COPYING file.
9  *
10  * gtkD is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * along with gtkD; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
18  */
19 
20 // generated automatically - do not change
21 // find conversion definition on APILookup.txt
22 // implement new conversion functionalities on the wrap.utils pakage
23 
24 
25 module gtk.CellRendererCombo;
26 
27 private import glib.ConstructionException;
28 private import glib.Str;
29 private import gobject.ObjectG;
30 private import gobject.Signals;
31 private import gtk.CellRenderer;
32 private import gtk.CellRendererText;
33 private import gtk.TreeIter;
34 private import gtk.c.functions;
35 public  import gtk.c.types;
36 private import std.algorithm;
37 
38 
39 /**
40  * Renders a combobox in a cell
41  * 
42  * #GtkCellRendererCombo renders text in a cell like #GtkCellRendererText from
43  * which it is derived. But while #GtkCellRendererText offers a simple entry to
44  * edit the text, #GtkCellRendererCombo offers a #GtkComboBox
45  * widget to edit the text. The values to display in the combo box are taken from
46  * the tree model specified in the #GtkCellRendererCombo:model property.
47  * 
48  * The combo cell renderer takes care of adding a text cell renderer to the combo
49  * box and sets it to display the column specified by its
50  * #GtkCellRendererCombo:text-column property. Further properties of the combo box
51  * can be set in a handler for the #GtkCellRenderer::editing-started signal.
52  */
53 public class CellRendererCombo : CellRendererText
54 {
55 	/** the main Gtk struct */
56 	protected GtkCellRendererCombo* gtkCellRendererCombo;
57 
58 	/** Get the main Gtk struct */
59 	public GtkCellRendererCombo* getCellRendererComboStruct(bool transferOwnership = false)
60 	{
61 		if (transferOwnership)
62 			ownedRef = false;
63 		return gtkCellRendererCombo;
64 	}
65 
66 	/** the main Gtk struct as a void* */
67 	protected override void* getStruct()
68 	{
69 		return cast(void*)gtkCellRendererCombo;
70 	}
71 
72 	/**
73 	 * Sets our main struct and passes it to the parent class.
74 	 */
75 	public this (GtkCellRendererCombo* gtkCellRendererCombo, bool ownedRef = false)
76 	{
77 		this.gtkCellRendererCombo = gtkCellRendererCombo;
78 		super(cast(GtkCellRendererText*)gtkCellRendererCombo, ownedRef);
79 	}
80 
81 
82 	/** */
83 	public static GType getType()
84 	{
85 		return gtk_cell_renderer_combo_get_type();
86 	}
87 
88 	/**
89 	 * Creates a new #GtkCellRendererCombo.
90 	 * Adjust how text is drawn using object properties.
91 	 * Object properties can be set globally (with g_object_set()).
92 	 * Also, with #GtkTreeViewColumn, you can bind a property to a value
93 	 * in a #GtkTreeModel. For example, you can bind the “text” property
94 	 * on the cell renderer to a string value in the model, thus rendering
95 	 * a different string in each row of the #GtkTreeView.
96 	 *
97 	 * Returns: the new cell renderer
98 	 *
99 	 * Throws: ConstructionException GTK+ fails to create the object.
100 	 */
101 	public this()
102 	{
103 		auto __p = gtk_cell_renderer_combo_new();
104 
105 		if(__p is null)
106 		{
107 			throw new ConstructionException("null returned by new");
108 		}
109 
110 		this(cast(GtkCellRendererCombo*) __p);
111 	}
112 
113 	/**
114 	 * This signal is emitted each time after the user selected an item in
115 	 * the combo box, either by using the mouse or the arrow keys.  Contrary
116 	 * to GtkComboBox, GtkCellRendererCombo::changed is not emitted for
117 	 * changes made to a selected item in the entry.  The argument @new_iter
118 	 * corresponds to the newly selected item in the combo box and it is relative
119 	 * to the GtkTreeModel set via the model property on GtkCellRendererCombo.
120 	 *
121 	 * Note that as soon as you change the model displayed in the tree view,
122 	 * the tree view will immediately cease the editing operating.  This
123 	 * means that you most probably want to refrain from changing the model
124 	 * until the combo cell renderer emits the edited or editing_canceled signal.
125 	 *
126 	 * Params:
127 	 *     pathString = a string of the path identifying the edited cell
128 	 *         (relative to the tree view model)
129 	 *     newIter = the new iter selected in the combo box
130 	 *         (relative to the combo box model)
131 	 */
132 	gulong addOnChanged(void delegate(string, TreeIter, CellRendererCombo) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0)
133 	{
134 		return Signals.connect(this, "changed", dlg, connectFlags ^ ConnectFlags.SWAPPED);
135 	}
136 }