gsk: Remove GskRenderer:auto-clear

We control the clearing inside each GskRenderer implementation, and we
don't allow providing a target surface any more.

diff --git a/gsk/gskcairorenderer.c b/gsk/gskcairorenderer.c
index f889fa0a8c4a1ede5bd1ec89f9d8c8fab0966307..d0766c7450c4c3db7721b9ab7809359df9c710de 100644 (file)
--- a/gsk/gskcairorenderer.c
+++ b/gsk/gskcairorenderer.c
@@ -132,16 +132,11 @@ gsk_cairo_renderer_render (GskRenderer *renderer,
 
   gsk_renderer_get_viewport (renderer, &self->viewport);
 
-  if (gsk_renderer_get_auto_clear (renderer))
-    {
-      cairo_save (cr);
-      cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
-
-      cairo_set_source_rgba (cr, 0, 0, 0, 0);
-
-      cairo_paint (cr);
-      cairo_restore (cr);
-    }
+  cairo_save (cr);
+  cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
+  cairo_set_source_rgba (cr, 0, 0, 0, 0);
+  cairo_paint (cr);
+  cairo_restore (cr);
 
   if (GSK_RENDER_MODE_CHECK (GEOMETRY))
     {

diff --git a/gsk/gskrenderer.c b/gsk/gskrenderer.c
index 275ac12150b17c34178ecf01a3952cf5ae871ec6..323f2c1ffce519bbcb0bd462431cf7bf168e5741 100644 (file)
--- a/gsk/gskrenderer.c
+++ b/gsk/gskrenderer.c
@@ -74,14 +74,12 @@ typedef struct
   int scale_factor;
 
   gboolean is_realized : 1;
-  gboolean auto_clear : 1;
 } GskRendererPrivate;
 
 G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (GskRenderer, gsk_renderer, G_TYPE_OBJECT)
 
 enum {
   PROP_VIEWPORT = 1,
-  PROP_AUTO_CLEAR,
   PROP_SCALE_FACTOR,
   PROP_WINDOW,
   PROP_DISPLAY,
@@ -145,10 +143,6 @@ gsk_renderer_set_property (GObject      *gobject,
       gsk_renderer_set_viewport (self, g_value_get_boxed (value));
       break;
 
-    case PROP_AUTO_CLEAR:
-      gsk_renderer_set_auto_clear (self, g_value_get_boolean (value));
-      break;
-
     case PROP_SCALE_FACTOR:
       gsk_renderer_set_scale_factor (self, g_value_get_int (value));
       break;
@@ -179,10 +173,6 @@ gsk_renderer_get_property (GObject    *gobject,
       g_value_set_boxed (value, &priv->viewport);
       break;
 
-    case PROP_AUTO_CLEAR:
-      g_value_set_boolean (value, priv->auto_clear);
-      break;
-
     case PROP_SCALE_FACTOR:
       g_value_set_int (value, priv->scale_factor);
       break;
@@ -248,26 +238,6 @@ gsk_renderer_class_init (GskRendererClass *klass)
                        G_PARAM_STATIC_STRINGS |
                        G_PARAM_EXPLICIT_NOTIFY);
 
-  /**
-   * GskRenderer:auto-clear:
-   *
-   * Automatically clear the rendering surface when rendering.
-   *
-   * Setting this property to %FALSE assumes that the owner of the
-   * rendering surface will have cleared it prior to calling
-   * gsk_renderer_render().
-   *
-   * Since: 3.22
-   */
-  gsk_renderer_properties[PROP_AUTO_CLEAR] =
-    g_param_spec_boolean ("auto-clear",
-                          "Auto Clear",
-                          "Automatically clears the rendering target on render",
-                          TRUE,
-                          G_PARAM_READWRITE |
-                          G_PARAM_STATIC_STRINGS |
-                          G_PARAM_EXPLICIT_NOTIFY);
-
   /**
    * GskRenderer:display:
    *
@@ -335,7 +305,6 @@ gsk_renderer_init (GskRenderer *self)
 
   priv->profiler = gsk_profiler_new ();
 
-  priv->auto_clear = TRUE;
   priv->scale_factor = 1;
 }
 
@@ -664,59 +633,6 @@ gsk_renderer_render (GskRenderer       *renderer,
   g_clear_pointer (&priv->root_node, gsk_render_node_unref);
 }
 
-/**
- * gsk_renderer_set_auto_clear:
- * @renderer: a #GskRenderer
- * @clear: whether the target surface should be cleared prior
- *   to rendering to it
- *
- * Sets whether the target surface used by @renderer should be cleared
- * before rendering.
- *
- * If you pass a custom surface to gsk_renderer_set_surface(), you may
- * want to manage the clearing manually; this is possible by passing
- * %FALSE to this function.
- *
- * Since: 3.22
- */
-void
-gsk_renderer_set_auto_clear (GskRenderer *renderer,
-                             gboolean     clear)
-{
-  GskRendererPrivate *priv = gsk_renderer_get_instance_private (renderer);
-
-  g_return_if_fail (GSK_IS_RENDERER (renderer));
-
-  clear = !!clear;
-
-  if (clear == priv->auto_clear)
-    return;
-
-  priv->auto_clear = clear;
-
-  g_object_notify_by_pspec (G_OBJECT (renderer), gsk_renderer_properties[PROP_AUTO_CLEAR]);
-}
-
-/**
- * gsk_renderer_get_auto_clear:
- * @renderer: a #GskRenderer
- *
- * Retrieves the value set using gsk_renderer_set_auto_clear().
- *
- * Returns: %TRUE if the target surface should be cleared prior to rendering
- *
- * Since: 3.22
- */
-gboolean
-gsk_renderer_get_auto_clear (GskRenderer *renderer)
-{
-  GskRendererPrivate *priv = gsk_renderer_get_instance_private (renderer);
-
-  g_return_val_if_fail (GSK_IS_RENDERER (renderer), FALSE);
-
-  return priv->auto_clear;
-}
-
 /**
  * gsk_renderer_create_render_node:
  * @renderer: a #GskRenderer

diff --git a/gsk/gskrenderer.h b/gsk/gskrenderer.h
index 24b74209d36619ca812f42379e4bf5d8bfc00816..33dd958b7ba26ad228a1e0cf2e3b055228e9176f 100644 (file)
--- a/gsk/gskrenderer.h
+++ b/gsk/gskrenderer.h
@@ -54,11 +54,6 @@ void                    gsk_renderer_set_scale_factor           (GskRenderer
 GDK_AVAILABLE_IN_3_22
 int                     gsk_renderer_get_scale_factor           (GskRenderer             *renderer);
 GDK_AVAILABLE_IN_3_22
-void                    gsk_renderer_set_auto_clear             (GskRenderer             *renderer,
-                                                                 gboolean                 clear);
-GDK_AVAILABLE_IN_3_22
-gboolean                gsk_renderer_get_auto_clear             (GskRenderer             *renderer);
-GDK_AVAILABLE_IN_3_22
 void                    gsk_renderer_set_window                 (GskRenderer             *renderer,
                                                                  GdkWindow               *window);
 GDK_AVAILABLE_IN_3_22