surface: Remove gdk_surface_scroll()

It's yet another fancy way to call gdk_surface_invalidate_region().

Also remove the one testgtk test that was still using it.

1 files changed, 0 insertions, 155 deletions

diff --git a/tests/testgtk.c b/tests/testgtk.c
index 01f2f409f3..b4982e02b2 100644
--- a/tests/testgtk.c
+++ b/tests/testgtk.c
@@ -6910,160 +6910,6 @@ create_snapshot (GtkWidget *widget)
 }
 
 /*
- * Test scrolling
- */
-
-static int scroll_test_pos = 0.0;
-
-static void
-scroll_test_draw (GtkDrawingArea *darea,
-                  cairo_t        *cr,
-                  int             width,
-                  int             height,
-                  gpointer        adjustment)
-{
-  gint i,j;
-  gint imin, imax, jmin, jmax;
-  GdkRectangle clip;
-  
-  gdk_cairo_get_clip_rectangle (cr, &clip);
-
-  imin = (clip.x) / 10;
-  imax = (clip.x + clip.width + 9) / 10;
-
-  jmin = ((int)gtk_adjustment_get_value (adjustment) + clip.y) / 10;
-  jmax = ((int)gtk_adjustment_get_value (adjustment) + clip.y + clip.height + 9) / 10;
-
-  for (i=imin; i<imax; i++)
-    for (j=jmin; j<jmax; j++)
-      if ((i+j) % 2)
-	cairo_rectangle (cr, 10*i, 10*j - (int)gtk_adjustment_get_value (adjustment), 1+i%10, 1+j%10);
-
-  cairo_fill (cr);
-}
-
-static void
-scroll_test_scroll (GtkEventControllerScroll *scroll,
-                    double                    dx,
-                    double                    dy,
-		    GtkAdjustment            *adjustment)
-{
-  gdouble new_value;
-
-  new_value = gtk_adjustment_get_value (adjustment) + dy * gtk_adjustment_get_page_increment (adjustment) / 2;
-  new_value = CLAMP (new_value, gtk_adjustment_get_lower (adjustment), gtk_adjustment_get_upper (adjustment) - gtk_adjustment_get_page_size (adjustment));
-  gtk_adjustment_set_value (adjustment, new_value);
-}
-
-static void
-scroll_test_configure (GtkWidget *widget, GdkEventConfigure *event,
-		       GtkAdjustment *adjustment)
-{
-  GtkAllocation allocation;
-
-  gtk_widget_get_allocation (widget, &allocation);
-  gtk_adjustment_configure (adjustment,
-                            gtk_adjustment_get_value (adjustment),
-                            gtk_adjustment_get_lower (adjustment),
-                            gtk_adjustment_get_upper (adjustment),
-                            0.1 * allocation.height,
-                            0.9 * allocation.height,
-                            allocation.height);
-}
-
-static void
-scroll_test_adjustment_changed (GtkAdjustment *adjustment, GtkWidget *widget)
-{
-  GdkSurface *window;
-  gint dy;
-
-  dy = scroll_test_pos - (int)gtk_adjustment_get_value (adjustment);
-  scroll_test_pos = gtk_adjustment_get_value (adjustment);
-
-  if (!gtk_widget_is_drawable (widget))
-    return;
-
-  window = gtk_widget_get_surface (widget);
-  gdk_surface_scroll (window, 0, dy);
-}
-
-
-void
-create_scroll_test (GtkWidget *widget)
-{
-  static GtkWidget *window = NULL;
-  GtkWidget *content_area;
-  GtkWidget *hbox;
-  GtkWidget *drawing_area;
-  GtkWidget *scrollbar;
-  GtkAdjustment *adjustment;
-  GtkEventController *controller;
-
-  if (!window)
-    {
-      window = gtk_dialog_new ();
-
-      gtk_window_set_display (GTK_WINDOW (window),
-			      gtk_widget_get_display (widget));
-
-      g_signal_connect (window, "destroy",
-			G_CALLBACK (gtk_widget_destroyed),
-			&window);
-
-      content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
-
-      gtk_window_set_title (GTK_WINDOW (window), "Scroll Test");
-
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
-      gtk_box_pack_start (GTK_BOX (content_area), hbox);
-      gtk_widget_show (hbox);
-
-      adjustment = gtk_adjustment_new (0.0, 0.0, 1000.0, 1.0, 180.0, 200.0);
-      scroll_test_pos = 0.0;
-
-      drawing_area = gtk_drawing_area_new ();
-      gtk_widget_set_hexpand (drawing_area, TRUE);
-      gtk_widget_set_vexpand (drawing_area, TRUE);
-      gtk_drawing_area_set_content_width (GTK_DRAWING_AREA (drawing_area), 200);
-      gtk_drawing_area_set_content_height (GTK_DRAWING_AREA (drawing_area), 200);
-      gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (drawing_area),
-                                      scroll_test_draw,
-                                      adjustment,
-                                      g_object_unref);
-      gtk_box_pack_start (GTK_BOX (hbox), drawing_area);
-      gtk_widget_show (drawing_area);
-
-      scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, adjustment);
-      gtk_box_pack_start (GTK_BOX (hbox), scrollbar);
-      gtk_widget_show (scrollbar);
-
-      g_signal_connect (drawing_area, "configure_event",
-			G_CALLBACK (scroll_test_configure), adjustment);
-      controller = gtk_event_controller_scroll_new (drawing_area, GTK_EVENT_CONTROLLER_SCROLL_VERTICAL);
-      g_object_set_data_full (G_OBJECT (drawing_area), "scroll", controller, g_object_unref);
-      g_signal_connect (controller, "scroll", G_CALLBACK (scroll_test_scroll), adjustment);
-
-      g_signal_connect (adjustment, "value_changed",
-			G_CALLBACK (scroll_test_adjustment_changed),
-			drawing_area);
-      
-      /* .. And create some buttons */
-
-      gtk_dialog_add_button (GTK_DIALOG (window),
-                             "Quit",
-                             GTK_RESPONSE_CLOSE);
-      g_signal_connect_swapped (window, "response",
-				G_CALLBACK (gtk_widget_destroy),
-				window);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
-  else
-    gtk_widget_destroy (window);
-}
-
-/*
  * Timeout Test
  */
 
@@ -7774,7 +7620,6 @@ struct {
   { "spinbutton", create_spins },
   { "statusbar", create_statusbar },
   { "test mainloop", create_mainloop, TRUE },
-  { "test scrolling", create_scroll_test },
   { "test timeout", create_timeout_test },
   { "toggle buttons", create_toggle_buttons },
   { "tooltips", create_tooltips },