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.StyleProviderT;
26 
27 public  import gobject.ObjectG;
28 public  import gobject.ParamSpec;
29 public  import gobject.Value;
30 public  import gtk.IconFactory;
31 public  import gtk.StyleProperties;
32 public  import gtk.WidgetPath;
33 public  import gtk.c.functions;
34 public  import gtk.c.types;
35 public  import gtkc.gtktypes;
36 
37 
38 /**
39  * GtkStyleProvider is an interface used to provide style information to a #GtkStyleContext.
40  * See gtk_style_context_add_provider() and gtk_style_context_add_provider_for_screen().
41  */
42 public template StyleProviderT(TStruct)
43 {
44 	/** Get the main Gtk struct */
45 	public GtkStyleProvider* getStyleProviderStruct(bool transferOwnership = false)
46 	{
47 		if (transferOwnership)
48 			ownedRef = false;
49 		return cast(GtkStyleProvider*)getStruct();
50 	}
51 
52 
53 	/**
54 	 * Returns the #GtkIconFactory defined to be in use for @path, or %NULL if none
55 	 * is defined.
56 	 *
57 	 * Deprecated: Will always return %NULL for all GTK-provided style providers.
58 	 *
59 	 * Params:
60 	 *     path = #GtkWidgetPath to query
61 	 *
62 	 * Returns: The icon factory to use for @path, or %NULL
63 	 *
64 	 * Since: 3.0
65 	 */
66 	public IconFactory getIconFactory(WidgetPath path)
67 	{
68 		auto p = gtk_style_provider_get_icon_factory(getStyleProviderStruct(), (path is null) ? null : path.getWidgetPathStruct());
69 
70 		if(p is null)
71 		{
72 			return null;
73 		}
74 
75 		return ObjectG.getDObject!(IconFactory)(cast(GtkIconFactory*) p);
76 	}
77 
78 	/**
79 	 * Returns the style settings affecting a widget defined by @path, or %NULL if
80 	 * @provider doesn’t contemplate styling @path.
81 	 *
82 	 * Deprecated: Will always return %NULL for all GTK-provided style providers
83 	 * as the interface cannot correctly work the way CSS is specified.
84 	 *
85 	 * Params:
86 	 *     path = #GtkWidgetPath to query
87 	 *
88 	 * Returns: a #GtkStyleProperties containing the
89 	 *     style settings affecting @path
90 	 *
91 	 * Since: 3.0
92 	 */
93 	public StyleProperties getStyle(WidgetPath path)
94 	{
95 		auto p = gtk_style_provider_get_style(getStyleProviderStruct(), (path is null) ? null : path.getWidgetPathStruct());
96 
97 		if(p is null)
98 		{
99 			return null;
100 		}
101 
102 		return ObjectG.getDObject!(StyleProperties)(cast(GtkStyleProperties*) p, true);
103 	}
104 
105 	/**
106 	 * Looks up a widget style property as defined by @provider for
107 	 * the widget represented by @path.
108 	 *
109 	 * Params:
110 	 *     path = #GtkWidgetPath to query
111 	 *     state = state to query the style property for
112 	 *     pspec = The #GParamSpec to query
113 	 *     value = return location for the property value
114 	 *
115 	 * Returns: %TRUE if the property was found and has a value, %FALSE otherwise
116 	 *
117 	 * Since: 3.0
118 	 */
119 	public bool getStyleProperty(WidgetPath path, GtkStateFlags state, ParamSpec pspec, out Value value)
120 	{
121 		GValue* outvalue = gMalloc!GValue();
122 
123 		auto p = gtk_style_provider_get_style_property(getStyleProviderStruct(), (path is null) ? null : path.getWidgetPathStruct(), state, (pspec is null) ? null : pspec.getParamSpecStruct(), outvalue) != 0;
124 
125 		value = ObjectG.getDObject!(Value)(outvalue, true);
126 
127 		return p;
128 	}
129 }