GdkWindow *
create_window (GdkWindow *parent,
int x, int y, int w, int h,
- GdkColor *color)
+ GdkRGBA *color)
{
GdkWindowAttr attributes;
gint attributes_mask;
GdkWindow *window;
- GdkColor *bg;
+ GdkRGBA *bg;
attributes.x = x;
attributes.y = y;
window = gdk_window_new (parent, &attributes, attributes_mask);
gdk_window_set_user_data (window, darea);
- bg = g_new (GdkColor, 1);
+ bg = g_new (GdkRGBA, 1);
if (color)
*bg = *color;
else
{
- bg->red = g_random_int_range (0, 0xffff);
- bg->blue = g_random_int_range (0, 0xffff);
- bg->green = g_random_int_range (0, 0xffff);;
+ bg->red = g_random_double ();
+ bg->blue = g_random_double ();
+ bg->green = g_random_double ();
+ bg->alpha = 1.0;
}
- gdk_window_set_background (window, bg);
+ gdk_window_set_background_rgba (window, bg);
g_object_set_data_full (G_OBJECT (window), "color", bg, g_free);
gdk_window_show (window);
GdkWindow *window)
{
gint x, y;
- GdkColor *color;
+ GdkRGBA *color;
gdk_window_get_position (window, &x, &y);
color = g_object_get_data (G_OBJECT (window), "color");
- g_string_append_printf (s, "%d,%d %dx%d (%d,%d,%d) %d %d\n",
+ g_string_append_printf (s, "%d,%d %dx%d (%f,%f,%f,%f) %d %d\n",
x, y,
gdk_window_get_width (window),
gdk_window_get_height (window),
- color->red, color->green, color->blue,
+ color->red, color->green, color->blue, color->alpha,
gdk_window_has_native (window),
g_list_length (gdk_window_peek_children (window)));
static char **
parse_window (GdkWindow *parent, char **lines)
{
- int x, y, w, h, r, g, b, native, n_children;
+ int x, y, w, h, native, n_children;
+ double r, g, b, a;
GdkWindow *window;
- GdkColor color;
+ GdkRGBA color;
int i;
if (*lines == NULL)
return lines;
- if (sscanf(*lines, "%d,%d %dx%d (%d,%d,%d) %d %d",
- &x, &y, &w, &h, &r, &g, &b, &native, &n_children) == 9)
+ if (sscanf(*lines, "%d,%d %dx%d (%lf,%lf,%lf,%lf) %d %d",
+ &x, &y, &w, &h, &r, &g, &b, &a, &native, &n_children) == 10)
{
lines++;
color.red = r;
color.green = g;
color.blue = b;
+ color.alpha = a;
window = create_window (parent, x, y, w, h, &color);
if (native)
gdk_window_ensure_native (window);
update_store ();
}
+static void
+alpha_clicked (GtkWidget *button,
+ gpointer data)
+{
+ GList *selected, *l;
+ GdkWindow *window;
+ GdkRGBA *color;
+
+ selected = get_selected_windows ();
+
+ for (l = selected; l != NULL; l = l->next)
+ {
+ window = l->data;
+
+ color = g_object_get_data (G_OBJECT (window), "color");
+ if (GPOINTER_TO_INT(data) > 0)
+ color->alpha += 0.2;
+ else
+ color->alpha -= 0.2;
+
+ if (color->alpha < 0)
+ color->alpha = 0;
+ if (color->alpha > 1)
+ color->alpha = 1;
+
+ gdk_window_set_background_rgba (window, color);
+ }
+
+ g_list_free (selected);
+
+ update_store ();
+}
+
static gboolean
darea_button_release_event (GtkWidget *widget,
GdkEventButton *event)
gtk_grid_attach (GTK_GRID (grid), button, 3, 2, 1, 1);
gtk_widget_show (button);
+ button = gtk_button_new_with_label ("More transparent");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (alpha_clicked),
+ GINT_TO_POINTER (-1));
+ gtk_grid_attach (GTK_GRID (grid), button, 0, 3, 1, 1);
+ gtk_widget_show (button);
+
+ button = gtk_button_new_with_label ("Less transparent");
+ g_signal_connect (button, "clicked",
+ G_CALLBACK (alpha_clicked),
+ GINT_TO_POINTER (1));
+ gtk_grid_attach (GTK_GRID (grid), button, 1, 3, 1, 1);
+ gtk_widget_show (button);
+
button = gtk_button_new_with_label ("Restack above");
g_signal_connect (button, "clicked",
G_CALLBACK (restack_clicked),