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fix problem with finalizing non-initialized fully display when failing to

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Tue Apr 30 14:23:43 2002  Owen Taylor  <otaylor@redhat.com>

	* gdk/x11/gdkdisplay-x11.c (gdk_open_display): fix
	problem with finalizing non-initialized fully display
	when failing to open display.

	* tests/testxinerama.c: Xinerama test case from
	multihead branch, with some cleanups. (Start even
	if there is only one monitor, for one.)
This commit is contained in:
Owen Taylor
2002-04-30 18:32:08 +00:00
committed by Owen Taylor
parent 4f13adf9ff
commit 75e535515a
9 changed files with 149 additions and 8 deletions
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79
tests/testxinerama.c Normal file
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@ -0,0 +1,79 @@
#include <stdlib.h>
#include <gtk/gtk.h>
#include "x11/gdkx.h"
static gint num_monitors;
static void
request (GtkWidget *widget,
GdkEventMotion *event,
gpointer user_data)
{
gchar *str;
gint i = gdk_screen_get_monitor_at_window (gtk_widget_get_screen (widget),
GDK_WINDOW_XWINDOW (widget->window));
if (i < 0)
str = g_strdup ("<big><span foreground='white' background='black'>Not on a monitor </span></big>");
else
{
GdkRectangle *monitor = gdk_screen_get_monitor_geometry (gtk_widget_get_screen (widget), i);
str = g_strdup_printf ("<big><span foreground='white' background='black'>"
"Monitor %d of %d</span></big>\n"
"<i>Width - Height </i>: (%d,%d)\n"
"<i>Top left coordinate </i>: (%d,%d)",i+1, num_monitors,
monitor->width, monitor->height, monitor->x, monitor->y);
}
gtk_label_set_markup (GTK_LABEL (user_data), str);
g_free (str);
}
int
main (int argc, char *argv[])
{
GtkWidget *window, *label, *vbox, *button;
GdkScreen *screen;
gint i;
gtk_init (&argc, &argv);
screen = gdk_get_default_screen ();
num_monitors = gdk_screen_get_n_monitors (screen);
if (num_monitors == 1)
g_warning ("The current display has only one monitor.");
for (i=0; i<num_monitors; i++)
{
GdkRectangle *monitor = gdk_screen_get_monitor_geometry (screen, i);
gchar *str;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size (GTK_WINDOW (window), 200, 200);
gtk_window_move (GTK_WINDOW (window), (monitor->width - 200) / 2 + monitor->x,
(monitor->height - 200) / 2 + monitor->y);
label = gtk_label_new (NULL);
str = g_strdup_printf ("<big><span foreground='white' background='black'>"
"Monitor %d of %d</span></big>\n"
"<i>Width - Height </i>: (%d,%d)\n"
"<i>Top left coordinate </i>: (%d,%d)",i+1, num_monitors,
monitor->width, monitor->height, monitor->x, monitor->y);
gtk_label_set_markup (GTK_LABEL (label), str);
g_free (str);
button = gtk_button_new_with_label ("Close");
g_signal_connect (G_OBJECT (button), "clicked", G_CALLBACK (gtk_main_quit), NULL);
g_signal_connect (G_OBJECT (window), "configure-event", G_CALLBACK (request), label);
vbox = gtk_vbox_new (TRUE, 1);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_container_add (GTK_CONTAINER (vbox), label);
gtk_container_add (GTK_CONTAINER (vbox), button);
gtk_widget_show_all (window);
}
gtk_main ();
return 0;
}