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 pango.PgItem;
26 
27 private import glib.ConstructionException;
28 private import gobject.ObjectG;
29 private import gtkc.pango;
30 public  import gtkc.pangotypes;
31 
32 
33 /**
34  * The #PangoItem structure stores information about a segment of text.
35  */
36 public class PgItem
37 {
38 	/** the main Gtk struct */
39 	protected PangoItem* pangoItem;
40 
41 	/** Get the main Gtk struct */
42 	public PangoItem* getPgItemStruct()
43 	{
44 		return pangoItem;
45 	}
46 
47 	/** the main Gtk struct as a void* */
48 	protected void* getStruct()
49 	{
50 		return cast(void*)pangoItem;
51 	}
52 
53 	/**
54 	 * Sets our main struct and passes it to the parent class.
55 	 */
56 	public this (PangoItem* pangoItem)
57 	{
58 		this.pangoItem = pangoItem;
59 	}
60 
61 	/**
62 	 */
63 
64 	public static GType getType()
65 	{
66 		return pango_item_get_type();
67 	}
68 
69 	/**
70 	 * Creates a new #PangoItem structure initialized to default values.
71 	 *
72 	 * Return: the newly allocated #PangoItem, which should
73 	 *     be freed with pango_item_free().
74 	 *
75 	 * Throws: ConstructionException GTK+ fails to create the object.
76 	 */
77 	public this()
78 	{
79 		auto p = pango_item_new();
80 		
81 		if(p is null)
82 		{
83 			throw new ConstructionException("null returned by new");
84 		}
85 		
86 		this(cast(PangoItem*) p);
87 	}
88 
89 	/**
90 	 * Copy an existing #PangoItem structure.
91 	 *
92 	 * Return: the newly allocated #PangoItem, which should
93 	 *     be freed with pango_item_free(), or %NULL if
94 	 *     @item was NULL.
95 	 */
96 	public PgItem copy()
97 	{
98 		auto p = pango_item_copy(pangoItem);
99 		
100 		if(p is null)
101 		{
102 			return null;
103 		}
104 		
105 		return ObjectG.getDObject!(PgItem)(cast(PangoItem*) p);
106 	}
107 
108 	/**
109 	 * Free a #PangoItem and all associated memory.
110 	 */
111 	public void free()
112 	{
113 		pango_item_free(pangoItem);
114 	}
115 
116 	/**
117 	 * Modifies @orig to cover only the text after @split_index, and
118 	 * returns a new item that covers the text before @split_index that
119 	 * used to be in @orig. You can think of @split_index as the length of
120 	 * the returned item. @split_index may not be 0, and it may not be
121 	 * greater than or equal to the length of @orig (that is, there must
122 	 * be at least one byte assigned to each item, you can't create a
123 	 * zero-length item). @split_offset is the length of the first item in
124 	 * chars, and must be provided because the text used to generate the
125 	 * item isn't available, so pango_item_split() can't count the char
126 	 * length of the split items itself.
127 	 *
128 	 * Params:
129 	 *     splitIndex = byte index of position to split item, relative to the start of the item
130 	 *     splitOffset = number of chars between start of @orig and @split_index
131 	 *
132 	 * Return: new item representing text before @split_index, which
133 	 *     should be freed with pango_item_free().
134 	 */
135 	public PgItem split(int splitIndex, int splitOffset)
136 	{
137 		auto p = pango_item_split(pangoItem, splitIndex, splitOffset);
138 		
139 		if(p is null)
140 		{
141 			return null;
142 		}
143 		
144 		return ObjectG.getDObject!(PgItem)(cast(PangoItem*) p);
145 	}
146 }