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/* simple.c
* Copyright (C) 1997 Red Hat, Inc
* Author: Elliot Lee
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <gtk/gtk.h>
#include <string.h>
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
static char *
get_content (void)
{
GString *s;
int i;
s = g_string_new ("");
for (i = 1; i <= 150; i++)
g_string_append_printf (s, "Line %d\n", i);
return g_string_free (s, FALSE);
}
static void
mode_changed (GtkComboBox *combo, GtkScrolledWindow *sw)
{
int active = gtk_combo_box_get_active (combo);
gtk_scrolled_window_set_overlay_scrolling (sw, active == 1);
}
static void
quit_cb (GtkWidget *widget,
gpointer data)
{
gboolean *done = data;
*done = TRUE;
g_main_context_wakeup (NULL);
}
int
main (int argc, char *argv[])
{
GtkWidget *window;
char *content;
GtkWidget *box;
GtkWidget *sw;
GtkWidget *tv;
GtkWidget *sb2;
GtkWidget *combo;
GtkAdjustment *adj;
gboolean done = FALSE;
gtk_init ();
window = gtk_window_new ();
gtk_window_set_default_size (GTK_WINDOW (window), 640, 480);
g_signal_connect (window, "destroy", G_CALLBACK (quit_cb), &done);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 20);
gtk_window_set_child (GTK_WINDOW (window), box);
sw = gtk_scrolled_window_new ();
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
gtk_widget_set_hexpand (sw, TRUE);
gtk_box_append (GTK_BOX (box), sw);
content = get_content ();
tv = gtk_text_view_new ();
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (tv), GTK_WRAP_WORD);
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), tv);
gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (tv)),
content, -1);
g_free (content);
adj = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (tv));
combo = gtk_combo_box_text_new ();
gtk_widget_set_valign (combo, GTK_ALIGN_START);
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Traditional");
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "Overlay");
g_signal_connect (combo, "changed", G_CALLBACK (mode_changed), sw);
gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 1);
gtk_box_append (GTK_BOX (box), combo);
sb2 = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, adj);
gtk_box_append (GTK_BOX (box), sb2);
gtk_window_present (GTK_WINDOW (window));
while (!done)
g_main_context_iteration (NULL, TRUE);
return 0;
}
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