139 lines
3.4 KiB
C++
139 lines
3.4 KiB
C++
/*
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Copyright (C) 1999 Paul Barton-Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#include <iostream>
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#include <map>
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#include <gtk/gtkpaned.h>
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#include <gtk/gtk.h>
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#include <gtkmm2ext/utils.h>
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#include <gtkmm/widget.h>
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#include <gtkmm/button.h>
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#include <gtkmm/window.h>
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#include <gtkmm/paned.h>
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#include <gtkmm/comboboxtext.h>
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#include "i18n.h"
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using namespace std;
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void
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Gtkmm2ext::get_ink_pixel_size (Glib::RefPtr<Pango::Layout> layout,
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int& width,
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int& height)
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{
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Pango::Rectangle ink_rect = layout->get_ink_extents ();
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width = (ink_rect.get_width() + PANGO_SCALE / 2) / PANGO_SCALE;
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height = (ink_rect.get_height() + PANGO_SCALE / 2) / PANGO_SCALE;
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}
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void
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Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w, const gchar *text,
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gint hpadding, gint vpadding)
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{
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int width, height;
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w.ensure_style ();
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get_ink_pixel_size (w.create_pango_layout (text), width, height);
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w.set_size_request(width + hpadding, height + vpadding);
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}
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void
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Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w,
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const std::vector<std::string>& strings,
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gint hpadding, gint vpadding)
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{
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int width, height;
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int width_max = 0;
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int height_max = 0;
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w.ensure_style ();
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for (vector<string>::const_iterator i = strings.begin(); i != strings.end(); ++i) {
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get_ink_pixel_size (w.create_pango_layout (*i), width, height);
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width_max = max(width_max,width);
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height_max = max(height_max, height);
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}
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w.set_size_request(width_max + hpadding, height_max + vpadding);
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}
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void
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Gtkmm2ext::init ()
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{
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// Necessary for gettext
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(void) bindtextdomain(PACKAGE, LOCALEDIR);
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}
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void
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Gtkmm2ext::set_popdown_strings (Gtk::ComboBoxText& cr, const vector<string>& strings, bool set_size, gint hpadding, gint vpadding)
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{
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vector<string>::const_iterator i;
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cr.clear ();
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if (set_size) {
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vector<string> copy;
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for (i = strings.begin(); i != strings.end(); ++i) {
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if ((*i).find_first_of ("gy") != string::npos) {
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/* contains a descender */
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break;
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}
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}
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if (i == strings.end()) {
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/* make a copy of the strings then add one that has a descener */
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copy = strings;
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copy.push_back ("g");
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set_size_request_to_display_given_text (cr, copy, COMBO_FUDGE+10+hpadding, 15+vpadding);
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} else {
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set_size_request_to_display_given_text (cr, strings, COMBO_FUDGE+10+hpadding, 15+vpadding);
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}
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}
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for (i = strings.begin(); i != strings.end(); ++i) {
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cr.append_text (*i);
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}
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}
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GdkWindow*
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Gtkmm2ext::get_paned_handle (Gtk::Paned& paned)
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{
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return GTK_PANED(paned.gobj())->handle;
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}
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void
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Gtkmm2ext::set_decoration (Gtk::Window* win, Gdk::WMDecoration decor)
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{
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win->get_window()->set_decorations (decor);
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}
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void Gtkmm2ext::set_treeview_header_as_default_label(Gtk::TreeViewColumn* c)
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{
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gtk_tree_view_column_set_widget( c->gobj(), GTK_WIDGET(0) );
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}
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