INTEGRATION: CWS canvas05 (1.1.2); FILE ADDED

2008/06/02 22:20:50 thb 1.1.2.3: Removed obsolete XTunnel now for real; re-added size getter for BitmapCanvas; smallish cleanups
2008/05/23 22:03:44 thb 1.1.2.2: Moving all remaining new files to LGPL 3
2008/02/08 00:26:38 thb 1.1.2.1: #81092# Finishing cooperative canvas output stuff

1 files changed, 139 insertions, 0 deletions

diff --git a/canvas/source/directx/dx_bitmapcanvashelper.hxx b/canvas/source/directx/dx_bitmapcanvashelper.hxx
new file mode 100755
index 000000000000..6291adefc707
--- /dev/null
+++ b/canvas/source/directx/dx_bitmapcanvashelper.hxx
@@ -0,0 +1,139 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: dx_bitmapcanvashelper.hxx,v $
+ * $Revision: 1.2 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef _DXCANVAS_BITMAPCANVASHELPER_HXX_
+#define _DXCANVAS_BITMAPCANVASHELPER_HXX_
+
+#include <com/sun/star/rendering/XCanvas.hpp>
+
+#include <basegfx/vector/b2isize.hxx>
+#include <basegfx/vector/b2dsize.hxx>
+
+#include "dx_graphicsprovider.hxx"
+#include "dx_ibitmap.hxx"
+#include "dx_gdiplususer.hxx"
+#include "dx_impltools.hxx"
+#include "dx_canvashelper.hxx"
+
+#include <boost/utility.hpp>
+
+
+namespace dxcanvas
+{
+    /** Helper class for basic canvas functionality. Also offers
+        optional backbuffer painting, when providing it with a second
+        HDC to render into.
+     */
+    class BitmapCanvasHelper : public CanvasHelper
+    {
+    public:
+        BitmapCanvasHelper();
+
+        /// Release all references
+        void disposing();
+
+        /** Set the target for rendering operations
+
+            @param rTarget
+            Render target
+         */
+        void setTarget( const IBitmapSharedPtr& rTarget );
+
+        /** Set the target for rendering operations
+
+            @param rTarget
+            Render target
+
+            @param rOutputOffset
+            Output offset in pixel
+         */
+        void setTarget( const IBitmapSharedPtr&   rTarget,
+                        const ::basegfx::B2ISize& rOutputOffset );
+
+
+        // CanvasHelper functionality is implementation-inherited. yuck.
+        // =============================================================
+        void clear();
+
+        ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCachedPrimitive >
+            drawTextLayout( const ::com::sun::star::rendering::XCanvas*     pCanvas,
+                            const ::com::sun::star::uno::Reference<
+                                ::com::sun::star::rendering::XTextLayout >& layoutetText,
+                            const ::com::sun::star::rendering::ViewState&   viewState,
+                            const ::com::sun::star::rendering::RenderState& renderState );
+
+        // BitmapCanvasHelper functionality
+        // ================================
+
+        void copyRect( const ::com::sun::star::rendering::XCanvas*          pCanvas,
+                       const ::com::sun::star::uno::Reference<
+                               ::com::sun::star::rendering::XBitmapCanvas >&    sourceCanvas,
+                       const ::com::sun::star::geometry::RealRectangle2D&   sourceRect,
+                       const ::com::sun::star::rendering::ViewState&        sourceViewState,
+                       const ::com::sun::star::rendering::RenderState&      sourceRenderState,
+                       const ::com::sun::star::geometry::RealRectangle2D&   destRect,
+                       const ::com::sun::star::rendering::ViewState&        destViewState,
+                       const ::com::sun::star::rendering::RenderState&      destRenderState );
+
+        ::com::sun::star::geometry::IntegerSize2D getSize();
+
+        ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap >
+            getScaledBitmap( const ::com::sun::star::geometry::RealSize2D&  newSize,
+                             sal_Bool                                       beFast );
+
+        ::com::sun::star::uno::Sequence< sal_Int8 >
+            getData( ::com::sun::star::rendering::IntegerBitmapLayout&      bitmapLayout,
+                     const ::com::sun::star::geometry::IntegerRectangle2D&  rect );
+
+        void setData( const ::com::sun::star::uno::Sequence< sal_Int8 >&         data,
+                      const ::com::sun::star::rendering::IntegerBitmapLayout&    bitmapLayout,
+                      const ::com::sun::star::geometry::IntegerRectangle2D&      rect );
+
+        void setPixel( const ::com::sun::star::uno::Sequence< sal_Int8 >&        color,
+                       const ::com::sun::star::rendering::IntegerBitmapLayout&   bitmapLayout,
+                       const ::com::sun::star::geometry::IntegerPoint2D&         pos );
+
+        ::com::sun::star::uno::Sequence< sal_Int8 >
+            getPixel( ::com::sun::star::rendering::IntegerBitmapLayout& bitmapLayout,
+                      const ::com::sun::star::geometry::IntegerPoint2D& pos );
+
+        ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmapPalette > getPalette();
+
+        ::com::sun::star::rendering::IntegerBitmapLayout getMemoryLayout();
+
+        bool hasAlpha() const;
+
+    protected:
+        /// Render target
+        IBitmapSharedPtr mpTarget;
+    };
+}
+
+#endif /* _DXCANVAS_BITMAPCANVASHELPER_HXX_ */