Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/canvas/source/cairo/cairo_sprite.hxx b/canvas/source/cairo/cairo_sprite.hxx
new file mode 100644
index 000000000..513283e30
--- /dev/null
+++ b/canvas/source/cairo/cairo_sprite.hxx
@@ -0,0 +1,65 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <base/sprite.hxx>
+
+#include <vcl/cairo.hxx>
+
+namespace cairocanvas
+{
+    /** Specialization of ::canvas::Sprite interface, to also provide
+        redraw methods.
+     */
+    class Sprite : public ::canvas::Sprite
+    {
+    public:
+
+        /** Redraw sprite at the stored position.
+
+            @param bBufferedUpdate
+            When true, the redraw does <em>not</em> happen directly on
+            the front buffer, but within a VDev. Used to speed up
+            drawing.
+         */
+        virtual void redraw( const ::cairo::CairoSharedPtr& pCairo,
+                             bool                           bBufferedUpdate ) const = 0;
+
+        /** Redraw sprite at the given position.
+
+            @param rPos
+            Output position of the sprite. Overrides the sprite's own
+            output position.
+
+            @param bBufferedUpdate
+            When true, the redraw does <em>not</em> happen directly on
+            the front buffer, but within a VDev. Used to speed up
+            drawing.
+        */
+        virtual void redraw( const ::cairo::CairoSharedPtr& pCairo,
+                             const ::basegfx::B2DPoint&     rOrigOutputPos,
+                             bool                           bBufferedUpdate ) const = 0;
+
+    protected:
+        ~Sprite() {}
+    };
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */