[gtk+/wip/attachment: 3/5] gtkmenuitem: remove gtk_menu_item_position_menu ()

[William Hua <williamhua src gnome org>]

commit 5818426dd561ce15bf54ee50f0579bf242e09e22
Author: William Hua <william hua canonical com>
Date:   Mon Sep 14 16:37:05 2015 -0400

    gtkmenuitem: remove gtk_menu_item_position_menu ()

 gtk/gtkmenuitem.c |  159 -----------------------------------------------------
 1 files changed, 0 insertions(+), 159 deletions(-)
---
diff --git a/gtk/gtkmenuitem.c b/gtk/gtkmenuitem.c
index 5535e6a..adb43a2 100644
--- a/gtk/gtkmenuitem.c
+++ b/gtk/gtkmenuitem.c
@@ -156,11 +156,6 @@ static gboolean gtk_menu_item_mnemonic_activate     (GtkWidget   *widget,
 
 static void gtk_menu_item_ensure_label   (GtkMenuItem      *menu_item);
 static gint gtk_menu_item_popup_timeout  (gpointer          data);
-static void gtk_menu_item_position_menu  (GtkMenu          *menu,
-                                          gint             *x,
-                                          gint             *y,
-                                          gboolean         *push_in,
-                                          gpointer          user_data);
 static void gtk_menu_item_show_all       (GtkWidget        *widget);
 static void gtk_menu_item_forall         (GtkContainer    *container,
                                           gboolean         include_internals,
@@ -2124,160 +2119,6 @@ _gtk_menu_item_popdown_submenu (GtkWidget *widget)
     }
 }
 
-static void
-gtk_menu_item_position_menu (GtkMenu  *menu,
-                             gint     *x,
-                             gint     *y,
-                             gboolean *push_in,
-                             gpointer  user_data)
-{
-  GtkMenuItem *menu_item = GTK_MENU_ITEM (user_data);
-  GtkMenuItemPrivate *priv = menu_item->priv;
-  GtkAllocation allocation;
-  GtkWidget *widget;
-  GtkMenuItem *parent_menu_item;
-  GtkWidget *parent;
-  GdkScreen *screen;
-  gint twidth, theight;
-  gint tx, ty;
-  GtkTextDirection direction;
-  GdkRectangle monitor;
-  gint monitor_num;
-  gint horizontal_offset;
-  gint vertical_offset;
-  gint available_left, available_right;
-  GtkStyleContext *context;
-  GtkStateFlags state;
-  GtkBorder parent_padding;
-
-  g_return_if_fail (menu != NULL);
-  g_return_if_fail (x != NULL);
-  g_return_if_fail (y != NULL);
-
-  widget = GTK_WIDGET (user_data);
-
-  if (push_in)
-    *push_in = FALSE;
-
-  direction = gtk_widget_get_direction (widget);
-
-  twidth = gtk_widget_get_allocated_width (GTK_WIDGET (menu));
-  theight = gtk_widget_get_allocated_height (GTK_WIDGET (menu));
-
-  screen = gtk_widget_get_screen (GTK_WIDGET (menu));
-  monitor_num = gdk_screen_get_monitor_at_window (screen, priv->event_window);
-  if (monitor_num < 0)
-    monitor_num = 0;
-  gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
-
-  if (!gdk_window_get_origin (gtk_widget_get_window (widget), &tx, &ty))
-    {
-      g_warning ("Menu not on screen");
-      return;
-    }
-
-  gtk_widget_get_allocation (widget, &allocation);
-
-  tx += allocation.x;
-  ty += allocation.y;
-
-  get_offsets (menu, &horizontal_offset, &vertical_offset);
-
-  available_left = tx - monitor.x;
-  available_right = monitor.x + monitor.width - (tx + allocation.width);
-
-  parent = gtk_widget_get_parent (widget);
-  priv->from_menubar = GTK_IS_MENU_BAR (parent);
-
-  switch (priv->submenu_placement)
-    {
-    case GTK_TOP_BOTTOM:
-      if (direction == GTK_TEXT_DIR_LTR)
-        priv->submenu_direction = GTK_DIRECTION_RIGHT;
-      else
-        {
-          priv->submenu_direction = GTK_DIRECTION_LEFT;
-          tx += allocation.width - twidth;
-        }
-      if ((ty + allocation.height + theight) <= monitor.y + monitor.height)
-        ty += allocation.height;
-      else if ((ty - theight) >= monitor.y)
-        ty -= theight;
-      else if (monitor.y + monitor.height - (ty + allocation.height) > ty)
-        ty += allocation.height;
-      else
-        ty -= theight;
-      break;
-
-    case GTK_LEFT_RIGHT:
-      if (GTK_IS_MENU (parent))
-        parent_menu_item = GTK_MENU_ITEM (GTK_MENU (parent)->priv->parent_menu_item);
-      else
-        parent_menu_item = NULL;
-
-      context = gtk_widget_get_style_context (parent);
-      state = gtk_widget_get_state_flags (parent);
-      gtk_style_context_get_padding (context, state, &parent_padding);
-
-      if (parent_menu_item && !GTK_MENU (parent)->priv->torn_off)
-        {
-          priv->submenu_direction = parent_menu_item->priv->submenu_direction;
-        }
-      else
-        {
-          if (direction == GTK_TEXT_DIR_LTR)
-            priv->submenu_direction = GTK_DIRECTION_RIGHT;
-          else
-            priv->submenu_direction = GTK_DIRECTION_LEFT;
-        }
-
-      switch (priv->submenu_direction)
-        {
-        case GTK_DIRECTION_LEFT:
-          if (tx - twidth - parent_padding.left - horizontal_offset >= monitor.x ||
-              available_left >= available_right)
-            tx -= twidth + parent_padding.left + horizontal_offset;
-          else
-            {
-              priv->submenu_direction = GTK_DIRECTION_RIGHT;
-              tx += allocation.width + parent_padding.right + horizontal_offset;
-            }
-          break;
-
-        case GTK_DIRECTION_RIGHT:
-          if (tx + allocation.width + parent_padding.right + horizontal_offset + twidth <= monitor.x + 
monitor.width ||
-              available_right >= available_left)
-            tx += allocation.width + parent_padding.right + horizontal_offset;
-          else
-            {
-              priv->submenu_direction = GTK_DIRECTION_LEFT;
-              tx -= twidth + parent_padding.left + horizontal_offset;
-            }
-          break;
-        }
-
-      ty += vertical_offset;
-
-      /* If the height of the menu doesn't fit we move it upward. */
-      ty = CLAMP (ty, monitor.y, MAX (monitor.y, monitor.y + monitor.height - theight));
-      break;
-    }
-
-  /* If we have negative, tx, here it is because we can't get
-   * the menu all the way on screen. Favor the left portion.
-   */
-  *x = CLAMP (tx, monitor.x, MAX (monitor.x, monitor.x + monitor.width - twidth));
-  *y = ty;
-
-  gtk_menu_set_monitor (menu, monitor_num);
-
-  if (!gtk_widget_get_visible (menu->priv->toplevel))
-    {
-      gtk_window_set_type_hint (GTK_WINDOW (menu->priv->toplevel), priv->from_menubar?
-                                GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU : GDK_WINDOW_TYPE_HINT_POPUP_MENU);
-    }
-}
-
 /**
  * gtk_menu_item_set_right_justified:
  * @menu_item: a #GtkMenuItem.