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inspector: Show monitor information

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This is useful to verify the monitor information returned by
other backends.
This commit is contained in:
Matthias Clasen
2015-07-28 01:14:49 -04:00
parent bc68600cb0
commit df50858dfd
1 changed files with 47 additions and 0 deletions
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47
gtk/inspector/general.c
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@ -278,6 +278,7 @@ init_display (GtkInspectorGeneral *gen)
{
GdkScreen *screen;
gchar *name;
gint i;
screen = gdk_screen_get_default ();
name = gdk_screen_make_display_name (screen);
@ -289,6 +290,52 @@ init_display (GtkInspectorGeneral *gen)
if (gdk_screen_is_composited (screen))
gtk_widget_show (gen->priv->x_composited);
for (i = 0; i < gdk_screen_get_n_monitors (screen); i++)
{
GtkWidget *box;
GtkWidget *label;
gchar *text;
gchar *plug_name;
GdkRectangle rect;
gint w, h, wmm, hmm, scale;
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 40);
g_object_set (box, "margin", 10, NULL);
plug_name = gdk_screen_get_monitor_plug_name (screen, i);
if (plug_name)
text = g_strdup_printf ("Monitor %s", plug_name);
else
text = g_strdup_printf ("Monitor %d", i);
label = gtk_label_new (text);
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
g_free (text);
g_free (plug_name);
gdk_screen_get_monitor_geometry (screen, i, &rect);
w = rect.width;
h = rect.height;
wmm = gdk_screen_get_monitor_width_mm (screen, i);
hmm = gdk_screen_get_monitor_height_mm (screen, i);
scale = gdk_screen_get_monitor_scale_factor (screen, i);
text = g_strdup_printf ("%d × %d%s, %d × %d mm²",
w, h, scale == 2 ? " @ 2" : "",
wmm, hmm);
label = gtk_label_new (text);
gtk_label_set_selectable (GTK_LABEL (label), TRUE);
gtk_widget_set_halign (label, GTK_ALIGN_END);
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
gtk_label_set_xalign (GTK_LABEL (label), 1.0);
gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
g_free (text);
gtk_widget_show_all (box);
gtk_list_box_insert (GTK_LIST_BOX (gen->priv->x_box), box, -1);
}
}
static void