[gtk+/wip/baedert/drawing: 303/359] Fix a few allocation coordinates & sizes

[Timm Bäder <baedert src gnome org>]

commit 3e6c62e4cd1241d6542cf772e9e96f8e0805d9a4
Author: Timm Bäder <mail baedert org>
Date:   Wed Jun 28 08:19:35 2017 +0200

    Fix a few allocation coordinates & sizes

 gtk/gtkcolorswatch.c     |   12 ++-----
 gtk/gtkdrawingarea.c     |   10 +++--
 gtk/gtkentrycompletion.c |    3 +-
 gtk/gtkiconview.c        |   88 +++++++++++++++++++--------------------------
 gtk/gtklistbox.c         |    4 +-
 gtk/gtkmenu.c            |    9 +----
 gtk/gtkrange.c           |   13 +++----
 gtk/gtkscale.c           |    8 ++--
 gtk/gtkscrolledwindow.c  |    8 +----
 gtk/gtkstack.c           |   47 ++++++++++++------------
 gtk/gtkstackswitcher.c   |   14 +++-----
 11 files changed, 90 insertions(+), 126 deletions(-)
---
diff --git a/gtk/gtkcolorswatch.c b/gtk/gtkcolorswatch.c
index dd5c493..507039c 100644
--- a/gtk/gtkcolorswatch.c
+++ b/gtk/gtkcolorswatch.c
@@ -98,22 +98,16 @@ swatch_snapshot (GtkWidget   *widget,
     {
       cairo_pattern_t *pattern;
       cairo_matrix_t matrix;
-      GtkAllocation allocation, border_allocation;
+      GtkAllocation border_allocation;
       GskRoundedRect content_box;
 
-      gtk_widget_get_allocation (widget, &allocation);
-      /* TODO: This should be the border allocation */
-      gtk_widget_get_allocation (widget, &border_allocation);
-
-      border_allocation.x -= allocation.x;
-      border_allocation.y -= allocation.y;
+      gtk_widget_get_border_allocation (widget, &border_allocation);
 
       gtk_rounded_boxes_init_for_style (NULL,
                                         NULL,
                                         &content_box,
                                         gtk_style_context_lookup_style (context),
-                                        border_allocation.x,
-                                        border_allocation.y,
+                                        0, 0,
                                         border_allocation.width,
                                         border_allocation.height);
       gtk_snapshot_push_rounded_clip (snapshot,
diff --git a/gtk/gtkdrawingarea.c b/gtk/gtkdrawingarea.c
index 7478256..cc2c94a 100644
--- a/gtk/gtkdrawingarea.c
+++ b/gtk/gtkdrawingarea.c
@@ -28,6 +28,7 @@
 #include "gtkprivate.h"
 #include "gtksnapshot.h"
 #include "gtkstylecontext.h"
+#include "gtkwidgetprivate.h"
 
 typedef struct _GtkDrawingAreaPrivate GtkDrawingAreaPrivate;
 
@@ -235,21 +236,22 @@ gtk_drawing_area_snapshot (GtkWidget   *widget,
   GtkDrawingArea *self = GTK_DRAWING_AREA (widget);
   GtkDrawingAreaPrivate *priv = gtk_drawing_area_get_instance_private (self);
   cairo_t *cr;
+  int width, height;
 
   if (!priv->draw_func)
     return;
 
+  gtk_widget_get_content_size (widget, &width, &height);
+
   cr = gtk_snapshot_append_cairo (snapshot,
                                   &GRAPHENE_RECT_INIT (
                                       0, 0,
-                                      gtk_widget_get_allocated_width (widget),
-                                      gtk_widget_get_allocated_height (widget)
+                                      width, height
                                   ),
                                   "DrawingAreaContents");
   priv->draw_func (self,
                    cr,
-                   gtk_widget_get_allocated_width (widget),
-                   gtk_widget_get_allocated_height (widget),
+                   width, height,
                    priv->draw_func_target);
   cairo_destroy (cr);
 }
diff --git a/gtk/gtkentrycompletion.c b/gtk/gtkentrycompletion.c
index 856cf0e..6b45e67 100644
--- a/gtk/gtkentrycompletion.c
+++ b/gtk/gtkentrycompletion.c
@@ -86,6 +86,7 @@
 
 #include "gtkprivate.h"
 #include "gtkwindowprivate.h"
+#include "gtkwidgetprivate.h"
 
 #include <string.h>
 
@@ -1515,7 +1516,7 @@ _gtk_entry_completion_resize_popup (GtkEntryCompletion *completion)
   if (!completion->priv->filter_model)
     return;
 
-  gtk_widget_get_allocation (completion->priv->entry, &allocation);
+  gtk_widget_get_window_allocation (completion->priv->entry, &allocation);
   gtk_widget_get_preferred_size (completion->priv->entry,
                                  &entry_req, NULL);
 
diff --git a/gtk/gtkiconview.c b/gtk/gtkiconview.c
index 845f70a..cf06fb1 100644
--- a/gtk/gtkiconview.c
+++ b/gtk/gtkiconview.c
@@ -1660,16 +1660,17 @@ gtk_icon_view_snapshot (GtkWidget   *widget,
   GtkIconViewDropPosition dest_pos;
   GtkIconViewItem *dest_item = NULL;
   GtkStyleContext *context;
+  int width, height;
 
   icon_view = GTK_ICON_VIEW (widget);
 
   context = gtk_widget_get_style_context (widget);
 
+  gtk_widget_get_content_size (widget, &width, &height);
   gtk_snapshot_push_clip (snapshot,
                           &GRAPHENE_RECT_INIT (
                               0, 0,
-                              gtk_widget_get_allocated_width (widget),
-                              gtk_widget_get_allocated_height (widget)
+                              width, height
                           ),
                           "IconView Clip");
 
@@ -1790,7 +1791,6 @@ static gboolean
 gtk_icon_view_motion (GtkWidget      *widget,
                      GdkEventMotion *event)
 {
-  GtkAllocation allocation;
   GtkIconView *icon_view;
   gint abs_y;
   
@@ -1802,6 +1802,7 @@ gtk_icon_view_motion (GtkWidget      *widget,
 
   if (icon_view->priv->doing_rubberband)
     {
+      int width, height;
       gtk_icon_view_update_rubberband (icon_view);
       
       abs_y = event->y - icon_view->priv->height *
@@ -1809,14 +1810,14 @@ gtk_icon_view_motion (GtkWidget      *widget,
         (gtk_adjustment_get_upper (icon_view->priv->vadjustment) -
          gtk_adjustment_get_lower (icon_view->priv->vadjustment)));
 
-      gtk_widget_get_allocation (widget, &allocation);
+      gtk_widget_get_content_size (widget, &width, &height);
 
-      if (abs_y < 0 || abs_y > allocation.height)
+      if (abs_y < 0 || abs_y > height)
        {
          if (abs_y < 0)
            icon_view->priv->scroll_value_diff = abs_y;
          else
-           icon_view->priv->scroll_value_diff = abs_y - allocation.height;
+           icon_view->priv->scroll_value_diff = abs_y - height;
 
          icon_view->priv->event_last_x = event->x;
          icon_view->priv->event_last_y = event->y;
@@ -2582,7 +2583,7 @@ gtk_icon_view_real_toggle_cursor_item (GtkIconView *icon_view)
 static void
 gtk_icon_view_set_hadjustment_values (GtkIconView *icon_view)
 {
-  GtkAllocation  allocation;
+  int width, height;
   GtkAdjustment *adj = icon_view->priv->hadjustment;
   gdouble old_page_size;
   gdouble old_upper;
@@ -2590,12 +2591,12 @@ gtk_icon_view_set_hadjustment_values (GtkIconView *icon_view)
   gdouble new_value;
   gdouble new_upper;
 
-  gtk_widget_get_allocation (GTK_WIDGET (icon_view), &allocation);
+  gtk_widget_get_content_size (GTK_WIDGET (icon_view), &width, &height);
 
   old_value = gtk_adjustment_get_value (adj);
   old_upper = gtk_adjustment_get_upper (adj);
   old_page_size = gtk_adjustment_get_page_size (adj);
-  new_upper = MAX (allocation.width, icon_view->priv->width);
+  new_upper = MAX (width, icon_view->priv->width);
 
   if (gtk_widget_get_direction (GTK_WIDGET (icon_view)) == GTK_TEXT_DIR_RTL)
     {
@@ -2609,37 +2610,37 @@ gtk_icon_view_set_hadjustment_values (GtkIconView *icon_view)
        *   rectangle fixed. This means right edge of thumb should remain fixed.
        *   In this case, upper - value - page_size should remain constant.
        */
-      new_value = (new_upper - allocation.width) -
+      new_value = (new_upper - width) -
                   (old_upper - old_value - old_page_size);
-      new_value = CLAMP (new_value, 0, new_upper - allocation.width);
+      new_value = CLAMP (new_value, 0, new_upper - width);
     }
   else
-    new_value = CLAMP (old_value, 0, new_upper - allocation.width);
+    new_value = CLAMP (old_value, 0, new_upper - width);
 
   gtk_adjustment_configure (adj,
                             new_value,
                             0.0,
                             new_upper,
-                            allocation.width * 0.1,
-                            allocation.width * 0.9,
-                            allocation.width);
+                            width * 0.1,
+                            width * 0.9,
+                            width);
 }
 
 static void
 gtk_icon_view_set_vadjustment_values (GtkIconView *icon_view)
 {
-  GtkAllocation  allocation;
+  int width, height;
   GtkAdjustment *adj = icon_view->priv->vadjustment;
 
-  gtk_widget_get_allocation (GTK_WIDGET (icon_view), &allocation);
+  gtk_widget_get_content_size (GTK_WIDGET (icon_view), &width, &height);
 
   gtk_adjustment_configure (adj,
                             gtk_adjustment_get_value (adj),
                             0.0,
-                            MAX (allocation.height, icon_view->priv->height),
-                            allocation.height * 0.1,
-                            allocation.height * 0.9,
-                            allocation.height);
+                            MAX (height, icon_view->priv->height),
+                            height * 0.1,
+                            height * 0.9,
+                            height);
 }
 
 static void
@@ -2735,6 +2736,7 @@ gtk_icon_view_layout (GtkIconView *icon_view)
   gint col, row;
   GtkRequestedSize *sizes;
   gboolean rtl;
+  int width, height;
 
   if (gtk_icon_view_is_empty (icon_view))
     return;
@@ -2742,16 +2744,18 @@ gtk_icon_view_layout (GtkIconView *icon_view)
   rtl = gtk_widget_get_direction (GTK_WIDGET (icon_view)) == GTK_TEXT_DIR_RTL;
   n_items = gtk_icon_view_get_n_items (icon_view);
 
+  gtk_widget_get_content_size (widget, &width, &height);
+
   gtk_icon_view_compute_n_items_for_size (icon_view, 
                                           GTK_ORIENTATION_HORIZONTAL,
-                                          gtk_widget_get_allocated_width (widget),
+                                          width,
                                           NULL, NULL,
                                           &n_columns, &item_width);
   n_rows = (n_items + n_columns - 1) / n_columns;
 
   priv->width = n_columns * (item_width + 2 * priv->item_padding + priv->column_spacing) - 
priv->column_spacing;
   priv->width += 2 * priv->margin;
-  priv->width = MAX (priv->width, gtk_widget_get_allocated_width (widget));
+  priv->width = MAX (priv->width, width);
 
   /* Clear the per row contexts */
   g_ptr_array_set_size (icon_view->priv->row_contexts, 0);
@@ -2801,9 +2805,9 @@ gtk_icon_view_layout (GtkIconView *icon_view)
 
   priv->height -= priv->row_spacing;
   priv->height += priv->margin;
-  priv->height = MIN (priv->height, gtk_widget_get_allocated_height (widget));
+  priv->height = MIN (priv->height, height);
 
-  gtk_distribute_natural_allocation (gtk_widget_get_allocated_height (widget) - priv->height,
+  gtk_distribute_natural_allocation (height - priv->height,
                                      n_rows,
                                      sizes);
 
@@ -2842,7 +2846,7 @@ gtk_icon_view_layout (GtkIconView *icon_view)
 
   priv->height -= priv->row_spacing;
   priv->height += priv->margin;
-  priv->height = MAX (priv->height, gtk_widget_get_allocated_height (widget));
+  priv->height = MAX (priv->height, height);
 }
 
 static void
@@ -2989,23 +2993,7 @@ static void
 gtk_icon_view_queue_draw_item (GtkIconView     *icon_view,
                               GtkIconViewItem *item)
 {
-  GdkRectangle  rect;
-  GdkRectangle *item_area = &item->cell_area;
-  GtkAllocation allocation;
-
-  rect.x      = item_area->x - icon_view->priv->item_padding;
-  rect.y      = item_area->y - icon_view->priv->item_padding;
-  rect.width  = item_area->width  + icon_view->priv->item_padding * 2;
-  rect.height = item_area->height + icon_view->priv->item_padding * 2;
-
-  gtk_widget_get_allocation (GTK_WIDGET (icon_view), &allocation);
-
-  rect.x += allocation.x -
-    gtk_adjustment_get_value (icon_view->priv->hadjustment);
-  rect.y += allocation.y -
-    gtk_adjustment_get_value (icon_view->priv->vadjustment);
-
-  gtk_widget_queue_draw_area (GTK_WIDGET (icon_view), rect.x, rect.y, rect.width, rect.height);
+  gtk_widget_queue_draw (GTK_WIDGET (icon_view));
 }
 
 void
@@ -3988,7 +3976,7 @@ gtk_icon_view_scroll_to_path (GtkIconView *icon_view,
 
   if (use_align)
     {
-      GtkAllocation allocation;
+      int width, height;
       gint x, y;
       gfloat offset;
       GdkRectangle item_area = 
@@ -4002,14 +3990,14 @@ gtk_icon_view_scroll_to_path (GtkIconView *icon_view,
       x =0;
       y =0;
 
-      gtk_widget_get_allocation (widget, &allocation);
+      gtk_widget_get_content_size (widget, &width, &height);
 
-      offset = y + item_area.y - row_align * (allocation.height - item_area.height);
+      offset = y + item_area.y - row_align * (height - item_area.height);
 
       gtk_adjustment_set_value (icon_view->priv->vadjustment,
                                 gtk_adjustment_get_value (icon_view->priv->vadjustment) + offset);
 
-      offset = x + item_area.x - col_align * (allocation.width - item_area.width);
+      offset = x + item_area.x - col_align * (width - item_area.width);
 
       gtk_adjustment_set_value (icon_view->priv->hadjustment,
                                 gtk_adjustment_get_value (icon_view->priv->hadjustment) + offset);
@@ -5931,15 +5919,13 @@ remove_scroll_timeout (GtkIconView *icon_view)
 static void
 gtk_icon_view_autoscroll (GtkIconView *icon_view)
 {
-  GtkAllocation allocation;
   gint px, py, width, height;
   gint hoffset, voffset;
 
-  gtk_widget_get_allocation (GTK_WIDGET (icon_view), &allocation);
   px = icon_view->priv->event_last_x;
   py = icon_view->priv->event_last_y;
-  width = allocation.width;
-  height = allocation.height;
+
+  gtk_widget_get_content_size (GTK_WIDGET (icon_view), &width, &height);
 
   /* see if we are near the edge. */
   voffset = py - 2 * SCROLL_EDGE_SIZE;
diff --git a/gtk/gtklistbox.c b/gtk/gtklistbox.c
index ee5de48..12d76fe 100644
--- a/gtk/gtklistbox.c
+++ b/gtk/gtklistbox.c
@@ -1440,7 +1440,7 @@ ensure_row_visible (GtkListBox    *box,
   if (!priv->adjustment)
     return;
 
-  gtk_widget_get_allocation (GTK_WIDGET (row), &allocation);
+  gtk_widget_get_outer_allocation (GTK_WIDGET (row), &allocation);
   y = allocation.y;
   height = allocation.height;
 
@@ -1448,7 +1448,7 @@ ensure_row_visible (GtkListBox    *box,
   header = ROW_PRIV (row)->header;
   if (GTK_IS_WIDGET (header) && gtk_widget_is_drawable (header))
     {
-      gtk_widget_get_allocation (header, &allocation);
+      gtk_widget_get_outer_allocation (header, &allocation);
       y = allocation.y;
       height += allocation.height;
     }
diff --git a/gtk/gtkmenu.c b/gtk/gtkmenu.c
index 368fad7..5a66f30 100644
--- a/gtk/gtkmenu.c
+++ b/gtk/gtkmenu.c
@@ -2559,15 +2559,8 @@ gtk_menu_reorder_child (GtkMenu   *menu,
 static void
 gtk_menu_realize (GtkWidget *widget)
 {
-  GtkMenu *menu = GTK_MENU (widget);
-  GtkAllocation allocation;
-  GtkBorder arrow_border;
-
   GTK_WIDGET_CLASS (gtk_menu_parent_class)->realize (widget);
 
-  gtk_widget_get_allocation (widget, &allocation);
-  get_arrows_border (menu, &arrow_border);
-
   if (GTK_MENU_SHELL (widget)->priv->active_menu_item)
     gtk_menu_scroll_item_visible (GTK_MENU_SHELL (widget),
                                   GTK_MENU_SHELL (widget)->priv->active_menu_item);
@@ -3160,7 +3153,7 @@ definitely_within_item (GtkWidget *widget,
   GtkAllocation allocation;
   int w, h;
 
-  gtk_widget_get_allocation (widget, &allocation);
+  gtk_widget_get_outer_allocation (widget, &allocation);
   w = allocation.width;
   h = allocation.height;
 
diff --git a/gtk/gtkrange.c b/gtk/gtkrange.c
index 9e6320d..f74f1b2 100644
--- a/gtk/gtkrange.c
+++ b/gtk/gtkrange.c
@@ -1412,15 +1412,12 @@ gtk_range_allocate_trough (GtkGizmo            *gizmo,
   GtkWidget *widget = gtk_widget_get_parent (GTK_WIDGET (gizmo));
   GtkRange *range = GTK_RANGE (widget);
   GtkRangePrivate *priv = range->priv;
-  GtkAllocation slider_alloc, widget_alloc;
-  GtkAllocation trough_alloc;
+  GtkAllocation slider_alloc;
   double value;
 
   /* Slider */
   gtk_range_calc_marks (range);
 
-  gtk_widget_get_allocation (widget, &widget_alloc);
-  gtk_widget_get_allocation (GTK_WIDGET (gizmo), &trough_alloc);
   gtk_range_compute_slider_position (range,
                                      gtk_adjustment_get_value (priv->adjustment),
                                      &slider_alloc);
@@ -2358,19 +2355,19 @@ update_autoscroll_mode (GtkRange *range)
 
   if (range->priv->zoom)
     {
-      GtkAllocation allocation;
+      int width, height;
       gint size, pos;
 
-      gtk_widget_get_allocation (GTK_WIDGET (range), &allocation);
+      gtk_widget_get_content_size (GTK_WIDGET (range), &width, &height);
 
       if (range->priv->orientation == GTK_ORIENTATION_VERTICAL)
         {
-          size = allocation.height;
+          size = height;
           pos = range->priv->mouse_y;
         }
       else
         {
-          size = allocation.width;
+          size = width;
           pos = range->priv->mouse_x;
         }
 
diff --git a/gtk/gtkscale.c b/gtk/gtkscale.c
index 8b5442b..75fd355 100644
--- a/gtk/gtkscale.c
+++ b/gtk/gtkscale.c
@@ -485,9 +485,9 @@ find_next_pos (GtkWidget       *widget,
                gint            *marks,
                GtkPositionType  pos)
 {
-  GtkAllocation allocation;
   GSList *m;
   gint i;
+  int width, height;
 
   for (m = list->next, i = 1; m; m = m->next, i++)
     {
@@ -497,11 +497,11 @@ find_next_pos (GtkWidget       *widget,
         return marks[i];
     }
 
-  gtk_widget_get_allocation (widget, &allocation);
+  gtk_widget_get_content_size (widget, &width, &height);
   if (gtk_orientable_get_orientation (GTK_ORIENTABLE (widget)) == GTK_ORIENTATION_HORIZONTAL)
-    return allocation.width;
+    return width;
   else
-    return allocation.height;
+    return height;
 }
 
 static void
diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index a9c1303..14efd37 100644
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -1083,7 +1083,7 @@ event_close_to_indicator (GtkScrolledWindow *sw,
 
   priv = sw->priv;
 
-  gtk_widget_get_allocation (indicator->scrollbar, &indicator_alloc);
+  gtk_widget_get_outer_allocation (indicator->scrollbar, &indicator_alloc);
   gdk_event_get_coords (event, &x, &y);
 
   if (indicator->over)
@@ -1354,14 +1354,11 @@ gtk_scrolled_window_size_allocate (GtkWidget     *widget,
   GtkScrolledWindowPrivate *priv = scrolled_window->priv;
   GtkBin *bin;
   GtkAllocation child_allocation;
-  GtkAllocation sw_allocation;
   GtkWidget *child;
   gint sb_width;
   gint sb_height;
 
   bin = GTK_BIN (scrolled_window);
-  gtk_widget_get_allocation (GTK_WIDGET (scrolled_window), &sw_allocation);
-
 
   /* Get possible scrollbar dimensions */
   gtk_widget_measure (priv->vscrollbar, GTK_ORIENTATION_HORIZONTAL, -1,
@@ -3985,9 +3982,6 @@ gtk_scrolled_window_realize (GtkWidget *widget)
 {
   GtkScrolledWindow *scrolled_window = GTK_SCROLLED_WINDOW (widget);
   GtkScrolledWindowPrivate *priv = scrolled_window->priv;
-  GtkAllocation allocation;
-
-  gtk_widget_get_allocation (widget, &allocation);
 
   priv->hindicator.scrollbar = priv->hscrollbar;
   priv->vindicator.scrollbar = priv->vscrollbar;
diff --git a/gtk/gtkstack.c b/gtk/gtkstack.c
index 6855e67..baa56d4 100644
--- a/gtk/gtkstack.c
+++ b/gtk/gtkstack.c
@@ -1834,35 +1834,34 @@ gtk_stack_snapshot_under (GtkWidget   *widget,
 {
   GtkStack *stack = GTK_STACK (widget);
   GtkStackPrivate *priv = gtk_stack_get_instance_private (stack);
-  GtkAllocation allocation;
+  int widget_width, widget_height;
   gint x, y, width, height, pos_x, pos_y;
 
-  gtk_widget_get_allocation (widget, &allocation);
+
+  gtk_widget_get_content_size (widget, &widget_width, &widget_height);
   x = y = 0;
-  width = allocation.width;
-  height = allocation.height;
   pos_x = pos_y = 0;
 
   switch (priv->active_transition_type)
     {
     case GTK_STACK_TRANSITION_TYPE_UNDER_DOWN:
       y = 0;
-      height = allocation.height * (gtk_progress_tracker_get_ease_out_cubic (&priv->tracker, FALSE));
+      height = widget_height * (gtk_progress_tracker_get_ease_out_cubic (&priv->tracker, FALSE));
       pos_y = height;
       break;
     case GTK_STACK_TRANSITION_TYPE_UNDER_UP:
-      y = allocation.height * (1 - gtk_progress_tracker_get_ease_out_cubic (&priv->tracker, FALSE));
-      height = allocation.height - y;
-      pos_y = y - allocation.height;
+      y = widget_height * (1 - gtk_progress_tracker_get_ease_out_cubic (&priv->tracker, FALSE));
+      height = widget_height - y;
+      pos_y = y - widget_height;
       break;
     case GTK_STACK_TRANSITION_TYPE_UNDER_LEFT:
-      x = allocation.width * (1 - gtk_progress_tracker_get_ease_out_cubic (&priv->tracker, FALSE));
-      width = allocation.width - x;
-      pos_x = x - allocation.width;
+      x = widget_width * (1 - gtk_progress_tracker_get_ease_out_cubic (&priv->tracker, FALSE));
+      width = widget_width - x;
+      pos_x = x - widget_width;
       break;
     case GTK_STACK_TRANSITION_TYPE_UNDER_RIGHT:
       x = 0;
-      width = allocation.width * (gtk_progress_tracker_get_ease_out_cubic (&priv->tracker, FALSE));
+      width = widget_width * (gtk_progress_tracker_get_ease_out_cubic (&priv->tracker, FALSE));
       pos_x = width;
       break;
     default:
@@ -1900,11 +1899,11 @@ gtk_stack_snapshot_slide (GtkWidget   *widget,
 
   if (priv->last_visible_node)
     {
-      GtkAllocation allocation;
       graphene_matrix_t matrix;
       int x, y;
+      int width, height;
 
-      gtk_widget_get_allocation (widget, &allocation);
+      gtk_widget_get_content_size (widget, &width, &height);
 
       x = get_bin_window_x (stack);
       y = get_bin_window_y (stack);
@@ -1912,16 +1911,16 @@ gtk_stack_snapshot_slide (GtkWidget   *widget,
       switch (priv->active_transition_type)
         {
         case GTK_STACK_TRANSITION_TYPE_SLIDE_LEFT:
-          x -= allocation.width;
+          x -= width;
           break;
         case GTK_STACK_TRANSITION_TYPE_SLIDE_RIGHT:
-          x += allocation.width;
+          x += width;
           break;
         case GTK_STACK_TRANSITION_TYPE_SLIDE_UP:
-          y -= allocation.height;
+          y -= height;
           break;
         case GTK_STACK_TRANSITION_TYPE_SLIDE_DOWN:
-          y += allocation.height;
+          y += height;
           break;
         case GTK_STACK_TRANSITION_TYPE_OVER_UP:
         case GTK_STACK_TRANSITION_TYPE_OVER_DOWN:
@@ -1937,10 +1936,10 @@ gtk_stack_snapshot_slide (GtkWidget   *widget,
         }
 
       if (gtk_widget_get_valign (priv->last_visible_child->widget) == GTK_ALIGN_END &&
-          priv->last_visible_widget_height > allocation.height)
-        y -= priv->last_visible_widget_height - allocation.height;
+          priv->last_visible_widget_height > height)
+        y -= priv->last_visible_widget_height - height;
       else if (gtk_widget_get_valign (priv->last_visible_child->widget) == GTK_ALIGN_CENTER)
-        y -= (priv->last_visible_widget_height - allocation.height) / 2;
+        y -= (priv->last_visible_widget_height - height) / 2;
 
       graphene_matrix_init_translate (&matrix, &GRAPHENE_POINT3D_INIT (x, y, 0));
       gtk_snapshot_push_transform (snapshot, &matrix, "StackSlide");
@@ -1964,6 +1963,8 @@ gtk_stack_snapshot (GtkWidget   *widget,
     {
       if (gtk_progress_tracker_get_state (&priv->tracker) != GTK_PROGRESS_STATE_AFTER)
         {
+          int width, height;
+
           if (priv->last_visible_node == NULL &&
               priv->last_visible_child != NULL)
             {
@@ -1980,11 +1981,11 @@ gtk_stack_snapshot (GtkWidget   *widget,
               priv->last_visible_node = gtk_snapshot_finish (&last_visible_snapshot);
             }
 
+          gtk_widget_get_content_size (widget, &width, &height);
           gtk_snapshot_push_clip (snapshot,
                                   &GRAPHENE_RECT_INIT(
                                       0, 0,
-                                      gtk_widget_get_allocated_width (widget),
-                                      gtk_widget_get_allocated_height (widget)
+                                      width, height
                                   ),
                                   "StackAnimationClip");
 
diff --git a/gtk/gtkstackswitcher.c b/gtk/gtkstackswitcher.c
index 37678fd..19c887f 100644
--- a/gtk/gtkstackswitcher.c
+++ b/gtk/gtkstackswitcher.c
@@ -26,6 +26,7 @@
 #include "gtkorientable.h"
 #include "gtkprivate.h"
 #include "gtkintl.h"
+#include "gtkwidgetprivate.h"
 
 /**
  * SECTION:gtkstackswitcher
@@ -294,26 +295,21 @@ gtk_stack_switcher_drag_motion (GtkWidget      *widget,
 {
   GtkStackSwitcher *self = GTK_STACK_SWITCHER (widget);
   GtkStackSwitcherPrivate *priv;
-  GtkAllocation allocation;
   GtkWidget *button;
   GHashTableIter iter;
   gpointer value;
   gboolean retval = FALSE;
 
-  gtk_widget_get_allocation (widget, &allocation);
-
   priv = gtk_stack_switcher_get_instance_private (self);
 
-  x += allocation.x;
-  y += allocation.y;
-
   button = NULL;
   g_hash_table_iter_init (&iter, priv->buttons);
   while (g_hash_table_iter_next (&iter, NULL, &value))
     {
-      gtk_widget_get_allocation (GTK_WIDGET (value), &allocation);
-      if (x >= allocation.x && x <= allocation.x + allocation.width &&
-          y >= allocation.y && y <= allocation.y + allocation.height)
+      GdkRectangle allocation;
+
+      gtk_widget_get_outer_allocation (GTK_WIDGET (value), &allocation);
+      if (gdk_rectangle_contains_point (&allocation, (int)x, (int)y))
         {
           button = GTK_WIDGET (value);
           retval = TRUE;