Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 105 insertions, 0 deletions

diff --git a/canvas/source/directx/dx_spritehelper.hxx b/canvas/source/directx/dx_spritehelper.hxx
new file mode 100644
index 000000000..bc559c601
--- /dev/null
+++ b/canvas/source/directx/dx_spritehelper.hxx
@@ -0,0 +1,105 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_CANVAS_SOURCE_DIRECTX_DX_SPRITEHELPER_HXX
+#define INCLUDED_CANVAS_SOURCE_DIRECTX_DX_SPRITEHELPER_HXX
+
+#include <com/sun/star/rendering/XCustomSprite.hpp>
+
+#include <base/canvascustomspritehelper.hxx>
+
+#include <basegfx/point/b2dpoint.hxx>
+#include <basegfx/vector/b2isize.hxx>
+#include <basegfx/matrix/b2dhommatrix.hxx>
+
+#include "dx_spritecanvas.hxx"
+#include "dx_surfacebitmap.hxx"
+
+namespace dxcanvas
+{
+    /* Definition of SpriteHelper class */
+
+    /** Helper class for canvas sprites.
+
+        This class implements all sprite-related functionality, like
+        that available on the XSprite interface.
+     */
+    class SpriteHelper : public ::canvas::CanvasCustomSpriteHelper
+    {
+    public:
+        /** Create sprite helper
+         */
+        SpriteHelper();
+
+        /** Late-init the sprite helper
+
+            @param rSpriteSize
+            Size of the sprite
+
+            @param rSpriteCanvas
+            Sprite canvas this sprite is part of. Object stores
+            ref-counted reference to it, thus, don't forget to pass on
+            disposing()!
+
+            @param rRenderModule
+            rendermodule to use
+
+            @param rSpriteSurface
+            The surface of the sprite (not the DX texture, but the
+            persistent target of content rendering)
+
+            @param bShowSpriteBounds
+            When true, little debug bound rects for sprites are shown
+         */
+        void init( const css::geometry::RealSize2D&                 rSpriteSize,
+                   const SpriteCanvasRef&                           rSpriteCanvas,
+                   const IDXRenderModuleSharedPtr&                  rRenderModule,
+                   const DXSurfaceBitmapSharedPtr&                  rBitmap,
+                   bool                                             bShowSpriteBounds );
+
+        void disposing();
+
+        /** Repaint sprite content via hardware to associated sprite
+            canvas
+
+            @param io_bSurfaceDirty
+            Input/output parameter, whether the sprite content is
+            dirty or not. If texture was updated, set to false
+
+         */
+        void redraw( bool& io_bSurfaceDirty ) const;
+
+    private:
+        virtual ::basegfx::B2DPolyPolygon polyPolygonFromXPolyPolygon2D(
+            css::uno::Reference< css::rendering::XPolyPolygon2D >& xPoly ) const override;
+
+        /// Returns true, if the sprite _really_ needs redraw
+        bool needRedraw() const;
+
+        SpriteCanvasRef             mpSpriteCanvas;
+
+        DXSurfaceBitmapSharedPtr    mpBitmap;
+        mutable bool                mbTextureDirty;  // when true, texture needs update
+        bool                        mbShowSpriteBounds; // when true, debug bound rect for sprites is shown
+    };
+}
+
+#endif // INCLUDED_CANVAS_SOURCE_DIRECTX_DX_SPRITEHELPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */