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 gsk.RadialGradientNode;
26 
27 private import glib.ConstructionException;
28 private import gobject.ObjectG;
29 private import graphene.Point;
30 private import graphene.Rect;
31 private import gsk.RenderNode;
32 private import gsk.c.functions;
33 public  import gsk.c.types;
34 
35 
36 /**
37  * A render node for a radial gradient.
38  */
39 public class RadialGradientNode : RenderNode
40 {
41 	/** the main Gtk struct */
42 	protected GskRadialGradientNode* gskRadialGradientNode;
43 
44 	/** Get the main Gtk struct */
45 	public GskRadialGradientNode* getRadialGradientNodeStruct(bool transferOwnership = false)
46 	{
47 		if (transferOwnership)
48 			ownedRef = false;
49 		return gskRadialGradientNode;
50 	}
51 
52 	/** the main Gtk struct as a void* */
53 	protected override void* getStruct()
54 	{
55 		return cast(void*)gskRadialGradientNode;
56 	}
57 
58 	/**
59 	 * Sets our main struct and passes it to the parent class.
60 	 */
61 	public this (GskRadialGradientNode* gskRadialGradientNode, bool ownedRef = false)
62 	{
63 		this.gskRadialGradientNode = gskRadialGradientNode;
64 		super(cast(GskRenderNode*)gskRadialGradientNode, ownedRef);
65 	}
66 
67 
68 	/** */
69 	public static GType getType()
70 	{
71 		return gsk_radial_gradient_node_get_type();
72 	}
73 
74 	/**
75 	 * Creates a `GskRenderNode` that draws a radial gradient.
76 	 *
77 	 * The radial gradient
78 	 * starts around @center. The size of the gradient is dictated by @hradius
79 	 * in horizontal orientation and by @vradius in vertial orientation.
80 	 *
81 	 * Params:
82 	 *     bounds = the bounds of the node
83 	 *     center = the center of the gradient
84 	 *     hradius = the horizontal radius
85 	 *     vradius = the vertical radius
86 	 *     start = a percentage >= 0 that defines the start of the gradient around @center
87 	 *     end = a percentage >= 0 that defines the end of the gradient around @center
88 	 *     colorStops = a pointer to an array of
89 	 *         `GskColorStop` defining the gradient. The offsets of all color stops
90 	 *         must be increasing. The first stop's offset must be >= 0 and the last
91 	 *         stop's offset must be <= 1.
92 	 *
93 	 * Returns: A new `GskRenderNode`
94 	 *
95 	 * Throws: ConstructionException GTK+ fails to create the object.
96 	 */
97 	public this(Rect bounds, Point center, float hradius, float vradius, float start, float end, GskColorStop[] colorStops)
98 	{
99 		auto __p = gsk_radial_gradient_node_new((bounds is null) ? null : bounds.getRectStruct(), (center is null) ? null : center.getPointStruct(), hradius, vradius, start, end, colorStops.ptr, cast(size_t)colorStops.length);
100 
101 		if(__p is null)
102 		{
103 			throw new ConstructionException("null returned by new");
104 		}
105 
106 		this(cast(GskRadialGradientNode*) __p);
107 	}
108 
109 	/**
110 	 * Retrieves the center pointer for the gradient.
111 	 *
112 	 * Returns: the center point for the gradient
113 	 */
114 	public Point getCenter()
115 	{
116 		auto __p = gsk_radial_gradient_node_get_center(cast(GskRenderNode*)gskRadialGradientNode);
117 
118 		if(__p is null)
119 		{
120 			return null;
121 		}
122 
123 		return ObjectG.getDObject!(Point)(cast(graphene_point_t*) __p);
124 	}
125 
126 	/**
127 	 * Retrieves the color stops in the gradient.
128 	 *
129 	 * Returns: the color stops in the gradient
130 	 */
131 	public GskColorStop[] getColorStops()
132 	{
133 		size_t nStops;
134 
135 		auto __p = gsk_radial_gradient_node_get_color_stops(cast(GskRenderNode*)gskRadialGradientNode, &nStops);
136 
137 		return __p[0 .. nStops];
138 	}
139 
140 	/**
141 	 * Retrieves the end value for the gradient.
142 	 *
143 	 * Returns: the end value for the gradient
144 	 */
145 	public float getEnd()
146 	{
147 		return gsk_radial_gradient_node_get_end(cast(GskRenderNode*)gskRadialGradientNode);
148 	}
149 
150 	/**
151 	 * Retrieves the horizonal radius for the gradient.
152 	 *
153 	 * Returns: the horizontal radius for the gradient
154 	 */
155 	public float getHradius()
156 	{
157 		return gsk_radial_gradient_node_get_hradius(cast(GskRenderNode*)gskRadialGradientNode);
158 	}
159 
160 	/**
161 	 * Retrieves the number of color stops in the gradient.
162 	 *
163 	 * Returns: the number of color stops
164 	 */
165 	public size_t getNColorStops()
166 	{
167 		return gsk_radial_gradient_node_get_n_color_stops(cast(GskRenderNode*)gskRadialGradientNode);
168 	}
169 
170 	/**
171 	 * Retrieves the start value for the gradient.
172 	 *
173 	 * Returns: the start value for the gradient
174 	 */
175 	public float getStart()
176 	{
177 		return gsk_radial_gradient_node_get_start(cast(GskRenderNode*)gskRadialGradientNode);
178 	}
179 
180 	/**
181 	 * Retrieves the vertical radius for the gradient.
182 	 *
183 	 * Returns: the vertical radius for the gradient
184 	 */
185 	public float getVradius()
186 	{
187 		return gsk_radial_gradient_node_get_vradius(cast(GskRenderNode*)gskRadialGradientNode);
188 	}
189 }