C++ (Cpp) get_screenshot_async Examples

Example #1

File: cc-background-panel.c Project: 1dot75cm/gnome-control-center

static gboolean
on_preview_draw (GtkWidget         *widget,
                 cairo_t           *cr,
                 CcBackgroundPanel *panel)
{
  CcBackgroundPanelPrivate *priv = panel->priv;
  /* we have another shot in flight or an existing cache */
  if (panel->priv->display_screenshot == NULL
      && panel->priv->screenshot_path == NULL)
    {
      get_screenshot_async (panel);
    }
  else
    update_display_preview (panel, widget, priv->current_background);

  return TRUE;
}

Example #2

File: cc-background-panel.c Project: tigersoldier/gnome-control-center

static gboolean
on_preview_draw (GtkWidget         *widget,
                 cairo_t           *cr,
                 CcBackgroundPanel *panel)
{
  /* we have another shot in flight or an existing cache */
  if (panel->priv->display_screenshot == NULL
      && panel->priv->screenshot_path == NULL)
    {
      GdkRectangle rect;

      gdk_screen_get_monitor_geometry (gtk_widget_get_screen (widget), 0, &rect);
      get_screenshot_async (panel, &rect);
    }
  else
    update_display_preview (panel);

  return TRUE;
}