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/*
* This file is part of gtkD.
*
* gtkD is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version, with
* some exceptions, please read the COPYING file.
*
* gtkD 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with gtkD; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
*/
// generated automatically - do not change
// find conversion definition on APILookup.txt
// implement new conversion functionalities on the wrap.utils pakage
module gtk.GesturePan;
private import glib.ConstructionException;
private import gobject.ObjectG;
private import gobject.Signals;
private import gtk.Gesture;
private import gtk.GestureDrag;
private import gtk.Widget;
private import gtk.c.functions;
public import gtk.c.types;
public import gtkc.gtktypes;
private import std.algorithm;
/**
* #GtkGesturePan is a #GtkGesture implementation able to recognize
* pan gestures, those are drags that are locked to happen along one
* axis. The axis that a #GtkGesturePan handles is defined at
* construct time, and can be changed through
* gtk_gesture_pan_set_orientation().
*
* When the gesture starts to be recognized, #GtkGesturePan will
* attempt to determine as early as possible whether the sequence
* is moving in the expected direction, and denying the sequence if
* this does not happen.
*
* Once a panning gesture along the expected axis is recognized,
* the #GtkGesturePan::pan signal will be emitted as input events
* are received, containing the offset in the given axis.
*/
public class GesturePan : GestureDrag
{
/** the main Gtk struct */
protected GtkGesturePan* gtkGesturePan;
/** Get the main Gtk struct */
public GtkGesturePan* getGesturePanStruct(bool transferOwnership = false)
{
if (transferOwnership)
ownedRef = false;
return gtkGesturePan;
}
/** the main Gtk struct as a void* */
protected override void* getStruct()
{
return cast(void*)gtkGesturePan;
}
/**
* Sets our main struct and passes it to the parent class.
*/
public this (GtkGesturePan* gtkGesturePan, bool ownedRef = false)
{
this.gtkGesturePan = gtkGesturePan;
super(cast(GtkGestureDrag*)gtkGesturePan, ownedRef);
}
/** */
public static GType getType()
{
return gtk_gesture_pan_get_type();
}
/**
* Returns a newly created #GtkGesture that recognizes pan gestures.
*
* Params:
* widget = a #GtkWidget
* orientation = expected orientation
*
* Returns: a newly created #GtkGesturePan
*
* Since: 3.14
*
* Throws: ConstructionException GTK+ fails to create the object.
*/
public this(Widget widget, GtkOrientation orientation)
{
auto p = gtk_gesture_pan_new((widget is null) ? null : widget.getWidgetStruct(), orientation);
if(p is null)
{
throw new ConstructionException("null returned by new");
}
this(cast(GtkGesturePan*) p, true);
}
/**
* Returns the orientation of the pan gestures that this @gesture expects.
*
* Returns: the expected orientation for pan gestures
*
* Since: 3.14
*/
public GtkOrientation getOrientation()
{
return gtk_gesture_pan_get_orientation(gtkGesturePan);
}
/**
* Sets the orientation to be expected on pan gestures.
*
* Params:
* orientation = expected orientation
*
* Since: 3.14
*/
public void setOrientation(GtkOrientation orientation)
{
gtk_gesture_pan_set_orientation(gtkGesturePan, orientation);
}
/**
* This signal is emitted once a panning gesture along the
* expected axis is detected.
*
* Params:
* direction = current direction of the pan gesture
* offset = Offset along the gesture orientation
*
* Since: 3.14
*/
gulong addOnPan(void delegate(GtkPanDirection, double, GesturePan) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0)
{
return Signals.connect(this, "pan", dlg, connectFlags ^ ConnectFlags.SWAPPED);
}
}
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