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.EventController;
26 
27 private import gdk.Event;
28 private import gobject.ObjectG;
29 private import gtk.Widget;
30 private import gtkc.gtk;
31 public  import gtkc.gtktypes;
32 
33 
34 /**
35  * #GtkEventController is a base, low-level implementation for event
36  * controllers. Those react to a series of #GdkEvents, and possibly trigger
37  * actions as a consequence of those.
38  */
39 public class EventController : ObjectG
40 {
41 	/** the main Gtk struct */
42 	protected GtkEventController* gtkEventController;
43 
44 	/** Get the main Gtk struct */
45 	public GtkEventController* getEventControllerStruct(bool transferOwnership = false)
46 	{
47 		if (transferOwnership)
48 			ownedRef = false;
49 		return gtkEventController;
50 	}
51 
52 	/** the main Gtk struct as a void* */
53 	protected override void* getStruct()
54 	{
55 		return cast(void*)gtkEventController;
56 	}
57 
58 	protected override void setStruct(GObject* obj)
59 	{
60 		gtkEventController = cast(GtkEventController*)obj;
61 		super.setStruct(obj);
62 	}
63 
64 	/**
65 	 * Sets our main struct and passes it to the parent class.
66 	 */
67 	public this (GtkEventController* gtkEventController, bool ownedRef = false)
68 	{
69 		this.gtkEventController = gtkEventController;
70 		super(cast(GObject*)gtkEventController, ownedRef);
71 	}
72 
73 
74 	/** */
75 	public static GType getType()
76 	{
77 		return gtk_event_controller_get_type();
78 	}
79 
80 	/**
81 	 * Gets the propagation phase at which @controller handles events.
82 	 *
83 	 * Returns: the propagation phase
84 	 *
85 	 * Since: 3.14
86 	 */
87 	public GtkPropagationPhase getPropagationPhase()
88 	{
89 		return gtk_event_controller_get_propagation_phase(gtkEventController);
90 	}
91 
92 	/**
93 	 * Returns the #GtkWidget this controller relates to.
94 	 *
95 	 * Returns: a #GtkWidget
96 	 *
97 	 * Since: 3.14
98 	 */
99 	public Widget getWidget()
100 	{
101 		auto p = gtk_event_controller_get_widget(gtkEventController);
102 		
103 		if(p is null)
104 		{
105 			return null;
106 		}
107 		
108 		return ObjectG.getDObject!(Widget)(cast(GtkWidget*) p);
109 	}
110 
111 	/**
112 	 * Feeds an events into @controller, so it can be interpreted
113 	 * and the controller actions triggered.
114 	 *
115 	 * Params:
116 	 *     event = a #GdkEvent
117 	 *
118 	 * Returns: %TRUE if the event was potentially useful to trigger the
119 	 *     controller action
120 	 *
121 	 * Since: 3.14
122 	 */
123 	public bool handleEvent(Event event)
124 	{
125 		return gtk_event_controller_handle_event(gtkEventController, (event is null) ? null : event.getEventStruct()) != 0;
126 	}
127 
128 	/**
129 	 * Resets the @controller to a clean state. Every interaction
130 	 * the controller did through #GtkEventController::handle-event
131 	 * will be dropped at this point.
132 	 *
133 	 * Since: 3.14
134 	 */
135 	public void reset()
136 	{
137 		gtk_event_controller_reset(gtkEventController);
138 	}
139 
140 	/**
141 	 * Sets the propagation phase at which a controller handles events.
142 	 *
143 	 * If @phase is %GTK_PHASE_NONE, no automatic event handling will be
144 	 * performed, but other additional gesture maintenance will. In that phase,
145 	 * the events can be managed by calling gtk_event_controller_handle_event().
146 	 *
147 	 * Params:
148 	 *     phase = a propagation phase
149 	 *
150 	 * Since: 3.14
151 	 */
152 	public void setPropagationPhase(GtkPropagationPhase phase)
153 	{
154 		gtk_event_controller_set_propagation_phase(gtkEventController, phase);
155 	}
156 }