2 * Copyright (C) 2002-2007 Imendio AB
3 * Copyright (C) 2007-2010 Collabora Ltd.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * This program 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 GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public
16 * License along with this program; if not, write to the
17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18 * Boston, MA 02110-1301 USA
20 * Authors: Mikael Hallendal <micke@imendio.com>
21 * Richard Hult <richard@imendio.com>
22 * Martyn Russell <martyn@imendio.com>
23 * Geert-Jan Van den Bogaerde <geertjan@gnome.org>
24 * Xavier Claessens <xclaesse@gmail.com>
25 * Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
28 #include "empathy-input-text-view.h"
30 G_DEFINE_TYPE (EmpathyInputTextView
, empathy_input_text_view
,
33 #define MAX_INPUT_HEIGHT 150
35 struct _EmpathyInputTextViewPrivate
37 gboolean has_input_vscroll
;
41 empathy_input_text_view_get_preferred_height (GtkWidget
*widget
,
45 EmpathyInputTextView
*self
= (EmpathyInputTextView
*) widget
;
48 GTK_WIDGET_CLASS (empathy_input_text_view_parent_class
)->get_preferred_height
49 (widget
, minimum_height
, natural_height
);
51 sw
= gtk_widget_get_parent (widget
);
52 if (*minimum_height
>= MAX_INPUT_HEIGHT
&& !self
->priv
->has_input_vscroll
)
54 /* Display scroll bar */
55 gtk_widget_set_size_request (sw
, -1, MAX_INPUT_HEIGHT
);
57 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw
),
61 self
->priv
->has_input_vscroll
= TRUE
;
64 if (*minimum_height
< MAX_INPUT_HEIGHT
&& self
->priv
->has_input_vscroll
)
67 gtk_widget_set_size_request (sw
, -1, -1);
69 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw
),
73 self
->priv
->has_input_vscroll
= FALSE
;
78 empathy_input_text_view_class_init (EmpathyInputTextViewClass
*cls
)
80 GtkWidgetClass
*widget_class
= GTK_WIDGET_CLASS (cls
);
82 widget_class
->get_preferred_height
=
83 empathy_input_text_view_get_preferred_height
;
85 g_type_class_add_private (cls
, sizeof (EmpathyInputTextViewPrivate
));
89 empathy_input_text_view_init (EmpathyInputTextView
*self
)
91 self
->priv
= G_TYPE_INSTANCE_GET_PRIVATE (self
,
92 EMPATHY_TYPE_INPUT_TEXT_VIEW
, EmpathyInputTextViewPrivate
);
96 empathy_input_text_view_new (void)
98 return g_object_new (EMPATHY_TYPE_INPUT_TEXT_VIEW
,
99 "pixels-above-lines", 2,
100 "pixels-below-lines", 2,
101 "pixels-inside-wrap", 1,
104 "wrap-mode", GTK_WRAP_WORD_CHAR
,