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.CellRendererToggle;
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 gtkc.gtk;
33 public  import gtkc.gtktypes;
34 private import std.algorithm;
35 
36 
37 /**
38  * #GtkCellRendererToggle renders a toggle button in a cell. The
39  * button is drawn as a radio or a checkbutton, depending on the
40  * #GtkCellRendererToggle:radio property.
41  * When activated, it emits the #GtkCellRendererToggle::toggled signal.
42  */
43 public class CellRendererToggle : CellRenderer
44 {
45 	/** the main Gtk struct */
46 	protected GtkCellRendererToggle* gtkCellRendererToggle;
47 
48 	/** Get the main Gtk struct */
49 	public GtkCellRendererToggle* getCellRendererToggleStruct(bool transferOwnership = false)
50 	{
51 		if (transferOwnership)
52 			ownedRef = false;
53 		return gtkCellRendererToggle;
54 	}
55 
56 	/** the main Gtk struct as a void* */
57 	protected override void* getStruct()
58 	{
59 		return cast(void*)gtkCellRendererToggle;
60 	}
61 
62 	protected override void setStruct(GObject* obj)
63 	{
64 		gtkCellRendererToggle = cast(GtkCellRendererToggle*)obj;
65 		super.setStruct(obj);
66 	}
67 
68 	/**
69 	 * Sets our main struct and passes it to the parent class.
70 	 */
71 	public this (GtkCellRendererToggle* gtkCellRendererToggle, bool ownedRef = false)
72 	{
73 		this.gtkCellRendererToggle = gtkCellRendererToggle;
74 		super(cast(GtkCellRenderer*)gtkCellRendererToggle, ownedRef);
75 	}
76 
77 
78 	/** */
79 	public static GType getType()
80 	{
81 		return gtk_cell_renderer_toggle_get_type();
82 	}
83 
84 	/**
85 	 * Creates a new #GtkCellRendererToggle. Adjust rendering
86 	 * parameters using object properties. Object properties can be set
87 	 * globally (with g_object_set()). Also, with #GtkTreeViewColumn, you
88 	 * can bind a property to a value in a #GtkTreeModel. For example, you
89 	 * can bind the “active” property on the cell renderer to a boolean value
90 	 * in the model, thus causing the check button to reflect the state of
91 	 * the model.
92 	 *
93 	 * Returns: the new cell renderer
94 	 *
95 	 * Throws: ConstructionException GTK+ fails to create the object.
96 	 */
97 	public this()
98 	{
99 		auto p = gtk_cell_renderer_toggle_new();
100 		
101 		if(p is null)
102 		{
103 			throw new ConstructionException("null returned by new");
104 		}
105 		
106 		this(cast(GtkCellRendererToggle*) p);
107 	}
108 
109 	/**
110 	 * Returns whether the cell renderer is activatable. See
111 	 * gtk_cell_renderer_toggle_set_activatable().
112 	 *
113 	 * Returns: %TRUE if the cell renderer is activatable.
114 	 *
115 	 * Since: 2.18
116 	 */
117 	public bool getActivatable()
118 	{
119 		return gtk_cell_renderer_toggle_get_activatable(gtkCellRendererToggle) != 0;
120 	}
121 
122 	/**
123 	 * Returns whether the cell renderer is active. See
124 	 * gtk_cell_renderer_toggle_set_active().
125 	 *
126 	 * Returns: %TRUE if the cell renderer is active.
127 	 */
128 	public bool getActive()
129 	{
130 		return gtk_cell_renderer_toggle_get_active(gtkCellRendererToggle) != 0;
131 	}
132 
133 	/**
134 	 * Returns whether we’re rendering radio toggles rather than checkboxes.
135 	 *
136 	 * Returns: %TRUE if we’re rendering radio toggles rather than checkboxes
137 	 */
138 	public bool getRadio()
139 	{
140 		return gtk_cell_renderer_toggle_get_radio(gtkCellRendererToggle) != 0;
141 	}
142 
143 	/**
144 	 * Makes the cell renderer activatable.
145 	 *
146 	 * Params:
147 	 *     setting = the value to set.
148 	 *
149 	 * Since: 2.18
150 	 */
151 	public void setActivatable(bool setting)
152 	{
153 		gtk_cell_renderer_toggle_set_activatable(gtkCellRendererToggle, setting);
154 	}
155 
156 	/**
157 	 * Activates or deactivates a cell renderer.
158 	 *
159 	 * Params:
160 	 *     setting = the value to set.
161 	 */
162 	public void setActive(bool setting)
163 	{
164 		gtk_cell_renderer_toggle_set_active(gtkCellRendererToggle, setting);
165 	}
166 
167 	/**
168 	 * If @radio is %TRUE, the cell renderer renders a radio toggle
169 	 * (i.e. a toggle in a group of mutually-exclusive toggles).
170 	 * If %FALSE, it renders a check toggle (a standalone boolean option).
171 	 * This can be set globally for the cell renderer, or changed just
172 	 * before rendering each cell in the model (for #GtkTreeView, you set
173 	 * up a per-row setting using #GtkTreeViewColumn to associate model
174 	 * columns with cell renderer properties).
175 	 *
176 	 * Params:
177 	 *     radio = %TRUE to make the toggle look like a radio button
178 	 */
179 	public void setRadio(bool radio)
180 	{
181 		gtk_cell_renderer_toggle_set_radio(gtkCellRendererToggle, radio);
182 	}
183 
184 	protected class OnToggledDelegateWrapper
185 	{
186 		static OnToggledDelegateWrapper[] listeners;
187 		void delegate(string, CellRendererToggle) dlg;
188 		gulong handlerId;
189 		
190 		this(void delegate(string, CellRendererToggle) dlg)
191 		{
192 			this.dlg = dlg;
193 			this.listeners ~= this;
194 		}
195 		
196 		void remove(OnToggledDelegateWrapper source)
197 		{
198 			foreach(index, wrapper; listeners)
199 			{
200 				if (wrapper.handlerId == source.handlerId)
201 				{
202 					listeners[index] = null;
203 					listeners = std.algorithm.remove(listeners, index);
204 					break;
205 				}
206 			}
207 		}
208 	}
209 
210 	/**
211 	 * The ::toggled signal is emitted when the cell is toggled.
212 	 *
213 	 * It is the responsibility of the application to update the model
214 	 * with the correct value to store at @path.  Often this is simply the
215 	 * opposite of the value currently stored at @path.
216 	 *
217 	 * Params:
218 	 *     path = string representation of #GtkTreePath describing the
219 	 *         event location
220 	 */
221 	gulong addOnToggled(void delegate(string, CellRendererToggle) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0)
222 	{
223 		auto wrapper = new OnToggledDelegateWrapper(dlg);
224 		wrapper.handlerId = Signals.connectData(
225 			this,
226 			"toggled",
227 			cast(GCallback)&callBackToggled,
228 			cast(void*)wrapper,
229 			cast(GClosureNotify)&callBackToggledDestroy,
230 			connectFlags);
231 		return wrapper.handlerId;
232 	}
233 	
234 	extern(C) static void callBackToggled(GtkCellRendererToggle* cellrenderertoggleStruct, char* path, OnToggledDelegateWrapper wrapper)
235 	{
236 		wrapper.dlg(Str.toString(path), wrapper.outer);
237 	}
238 	
239 	extern(C) static void callBackToggledDestroy(OnToggledDelegateWrapper wrapper, GClosure* closure)
240 	{
241 		wrapper.remove(wrapper);
242 	}
243 }