mirror of
https://github.com/TTimo/GtkRadiant.git
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12b372f89c
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant@1 8a3a26a2-13c4-0310-b231-cf6edde360e5
137 lines
4.4 KiB
C++
137 lines
4.4 KiB
C++
/*
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Copyright (C) 2001-2006, William Joseph.
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All Rights Reserved.
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This file is part of GtkRadiant.
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GtkRadiant 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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GtkRadiant 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 GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "button.h"
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#include <gtk/gtkradiobutton.h>
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#include "stream/textstream.h"
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#include "stream/stringstream.h"
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#include "generic/callback.h"
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#include "image.h"
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#include "pointer.h"
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void clicked_closure_callback(GtkWidget* widget, gpointer data)
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{
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(*reinterpret_cast<Callback*>(data))();
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}
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void button_connect_callback(GtkButton* button, const Callback& callback)
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{
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#if 1
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g_signal_connect_swapped(G_OBJECT(button), "clicked", G_CALLBACK(callback.getThunk()), callback.getEnvironment());
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#else
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g_signal_connect_closure(G_OBJECT(button), "clicked", create_cclosure(G_CALLBACK(clicked_closure_callback), callback), FALSE);
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#endif
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}
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guint toggle_button_connect_callback(GtkToggleButton* button, const Callback& callback)
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{
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#if 1
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guint handler = g_signal_connect_swapped(G_OBJECT(button), "toggled", G_CALLBACK(callback.getThunk()), callback.getEnvironment());
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#else
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guint handler = g_signal_connect_closure(G_OBJECT(button), "toggled", create_cclosure(G_CALLBACK(clicked_closure_callback), callback), TRUE);
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#endif
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g_object_set_data(G_OBJECT(button), "handler", gint_to_pointer(handler));
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return handler;
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}
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void button_set_icon(GtkButton* button, const char* icon)
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{
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GtkImage* image = new_local_image(icon);
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gtk_widget_show(GTK_WIDGET(image));
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gtk_container_add(GTK_CONTAINER(button), GTK_WIDGET(image));
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}
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void toggle_button_set_active_no_signal(GtkToggleButton* button, gboolean active)
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{
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//globalOutputStream() << "set active: " << active << "\n";
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guint handler_id = gpointer_to_int(g_object_get_data(G_OBJECT(button), "handler"));
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//guint signal_id = g_signal_lookup("toggled", G_OBJECT_TYPE (button));
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//globalOutputStream() << "signal_id: " << signal_id << "\n";
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//guint found = g_signal_handler_find(G_OBJECT(button), G_SIGNAL_MATCH_ID, signal_id, 0, 0, 0, 0);
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//globalOutputStream() << " handler found: " << found << "\n";
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g_signal_handler_block(G_OBJECT(button), handler_id);
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gtk_toggle_button_set_active(button, active);
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g_signal_handler_unblock(G_OBJECT(button), handler_id);
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}
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void radio_button_print_state(GtkRadioButton* button)
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{
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globalOutputStream() << "toggle button: ";
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for(GSList* radio = gtk_radio_button_group(button); radio != 0; radio = g_slist_next(radio))
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{
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globalOutputStream() << gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (radio->data));
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}
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globalOutputStream() << "\n";
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}
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GtkToggleButton* radio_button_get_nth(GtkRadioButton* radio, int index)
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{
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GSList *group = gtk_radio_button_group(radio);
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return GTK_TOGGLE_BUTTON(g_slist_nth_data(group, g_slist_length(group) - index - 1));
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}
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void radio_button_set_active(GtkRadioButton* radio, int index)
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{
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//radio_button_print_state(radio);
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gtk_toggle_button_set_active(radio_button_get_nth(radio, index), TRUE);
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//radio_button_print_state(radio);
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}
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void radio_button_set_active_no_signal(GtkRadioButton* radio, int index)
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{
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{
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for(GSList* l = gtk_radio_button_get_group(radio); l != 0; l = g_slist_next(l))
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{
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g_signal_handler_block(G_OBJECT(l->data), gpointer_to_int(g_object_get_data(G_OBJECT(l->data), "handler")));
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}
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}
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radio_button_set_active(radio, index);
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{
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for(GSList* l = gtk_radio_button_get_group(radio); l != 0; l = g_slist_next(l))
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{
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g_signal_handler_unblock(G_OBJECT(l->data), gpointer_to_int(g_object_get_data(G_OBJECT(l->data), "handler")));
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}
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}
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}
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int radio_button_get_active(GtkRadioButton* radio)
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{
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//radio_button_print_state(radio);
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GSList *group = gtk_radio_button_group(radio);
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int index = g_slist_length(group) - 1;
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for (; group != 0; group = g_slist_next(group))
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{
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(group->data)))
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{
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break;
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}
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else
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{
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index--;
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}
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}
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return index;
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}
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