1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
|
/*
Copyright (C) 1999 Paul Barton-Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id$
*/
#include <map>
#include <gtk/gtkpaned.h>
#include <gtk/gtk.h>
#include <gtkmm2ext/utils.h>
#include <gtkmm/widget.h>
#include <gtkmm/button.h>
#include <gtkmm/window.h>
#include <gtkmm/paned.h>
#include <gtkmm/comboboxtext.h>
#include "i18n.h"
using namespace std;
void
Gtkmm2ext::get_ink_pixel_size (Glib::RefPtr<Pango::Layout> layout,
int& width,
int& height)
{
Pango::Rectangle ink_rect = layout->get_ink_extents ();
width = (ink_rect.get_width() + PANGO_SCALE / 2) / PANGO_SCALE;
height = (ink_rect.get_height() + PANGO_SCALE / 2) / PANGO_SCALE;
}
void
get_pixel_size (Glib::RefPtr<Pango::Layout> layout,
int& width,
int& height)
{
layout->get_pixel_size (width, height);
}
void
Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w, const gchar *text,
gint hpadding, gint vpadding)
{
int width, height;
w.ensure_style ();
get_pixel_size (w.create_pango_layout (text), width, height);
w.set_size_request(width + hpadding, height + vpadding);
}
void
Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w,
const std::vector<std::string>& strings,
gint hpadding, gint vpadding)
{
int width, height;
int width_max = 0;
int height_max = 0;
w.ensure_style ();
for (vector<string>::const_iterator i = strings.begin(); i != strings.end(); ++i) {
get_pixel_size (w.create_pango_layout (*i), width, height);
width_max = max(width_max,width);
height_max = max(height_max, height);
}
w.set_size_request(width_max + hpadding, height_max + vpadding);
}
void
Gtkmm2ext::init ()
{
// Necessary for gettext
(void) bindtextdomain(PACKAGE, LOCALEDIR);
}
void
Gtkmm2ext::set_popdown_strings (Gtk::ComboBoxText& cr, const vector<string>& strings, bool set_size, gint hpadding, gint vpadding)
{
vector<string>::const_iterator i;
cr.clear ();
if (set_size) {
vector<string> copy;
for (i = strings.begin(); i != strings.end(); ++i) {
if ((*i).find_first_of ("gy") != string::npos) {
/* contains a descender */
break;
}
}
if (i == strings.end()) {
/* make a copy of the strings then add one that has a descener */
copy = strings;
copy.push_back ("g");
set_size_request_to_display_given_text (cr, copy, COMBO_FUDGE+10+hpadding, 15+vpadding);
} else {
set_size_request_to_display_given_text (cr, strings, COMBO_FUDGE+10+hpadding, 15+vpadding);
}
}
for (i = strings.begin(); i != strings.end(); ++i) {
cr.append_text (*i);
}
}
GdkWindow*
Gtkmm2ext::get_paned_handle (Gtk::Paned& paned)
{
return GTK_PANED(paned.gobj())->handle;
}
void
Gtkmm2ext::set_decoration (Gtk::Window* win, Gdk::WMDecoration decor)
{
win->get_window()->set_decorations (decor);
}
void Gtkmm2ext::set_treeview_header_as_default_label(Gtk::TreeViewColumn* c)
{
gtk_tree_view_column_set_widget( c->gobj(), GTK_WIDGET(0) );
}
void
Gtkmm2ext::detach_menu (Gtk::Menu& menu)
{
/* its possible for a Gtk::Menu to have no gobj() because it has
not yet been instantiated. Catch this and provide a safe
detach method.
*/
if (menu.gobj()) {
if (menu.get_attach_widget()) {
menu.detach ();
}
}
}
|
