/src/wrappers/gtk/library/gtk_text_child_anchor.e

 1indexing
 2	description: "GtkTextChildAnchor: a spot in the buffer where child widgets can be anchored"
 3	copyright:
 4		"[
 5		 Copyright (C) 2006 eiffel-libraries team, GTK+ team
 6		 
 7		 This library is free software; you can redistribute it and/or
 8		 modify it under the terms of the GNU Lesser General Public License
 9		 as published by the Free Software Foundation; either version 2.1 of
10		 the License, or (at your option) any later version.
11					
12		 This library is distributed in the hope that it will be useful, but
13		 WITHOUT ANY WARRANTY; without even the implied warranty of
14		 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15		 Lesser General Public License for more details.
16		 
17		 You should have received a copy of the GNU Lesser General Public
18		 License along with this library; if not, write to the Free Software
19		 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20		 02110-1301 USA
21		 
22		 ]"
23
24class GTK_TEXT_CHILD_ANCHOR
25	-- A GtkTextChildAnchor is a spot in the buffer where child widgets
26	-- can be "anchored" (inserted inline, as if they were
27	-- characters). The anchor can have multiple widgets anchored, to
28	-- allow for multiple views.
29
30inherit G_OBJECT
31
32insert GTK
33
34creation make, from_external_pointer
35
36feature {} -- Creation
37	make is
38		-- Creates a new GtkTextChildAnchor. Usually you would then
39		-- insert it into a GTK_TEXT_BUFFER with
40		-- `insert_child_anchor'. To perform the creation and insertion
41		-- in one step, use the convenience function
42		-- `GTK_TEXT_BUFFER.create_child_anchor'.
43		require
44			gtk_initialized: gtk.is_initialized
45		do
46			from_external_pointer (gtk_text_child_anchor_new)
47		end
48
49feature
50	widgets: G_LIST [GTK_WIDGET] is
51			-- a list of all widgets anchored at this child anchor.
52		do
53			create {G_OBJECT_LIST[GTK_WIDGET]} Result.from_external_pointer (gtk_text_child_anchor_get_widgets (handle))
54		end
55
56	get_deleted: BOOLEAN is
57			-- Has the child anchor been deleted from its buffer? Keep in
58			-- mind that the child anchor will be unreferenced when
59			-- removed from the buffer, so you need to hold your own
60			-- reference (with `ref') if you plan to use this function
61			-- otherwise all deleted child anchors will also be
62			-- finalized. 
63		do
64			Result := gtk_text_child_anchor_get_deleted(handle).to_boolean
65		end
66	
67feature -- size
68	struct_size: INTEGER is
69		external "C inline use <gtk/gtk.h>"
70		alias "sizeof(GtkTextChildAnchor)"
71
72		end
73feature {} -- External calls
74
75	gtk_text_child_anchor_new: POINTER is --GtkTextChildAnchor*
76		external "C use <gtk/gtk.h>"
77		end
78	
79	gtk_text_child_anchor_get_widgets (an_anchor: POINTER): POINTER is --GList*
80		external "C use <gtk/gtk.h>"
81		end
82 
83	gtk_text_child_anchor_get_deleted (an_anchor: POINTER): INTEGER is -- gboolean
84		external "C use <gtk/gtk.h>"
85		end
86end