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