xref: /aoo42x/main/canvas/source/cairo/cairo_win32_cairo.hxx (revision 91c99ff4)

/**************************************************************
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



#ifndef _CAIROCANVAS_WIN32_CAIRO_HXX
#define _CAIROCANVAS_WIN32_CAIRO_HXX

#ifdef WNT
# include <tools/prewin.h>
# include <windows.h>
# include <tools/postwin.h>
#endif

#include "cairo_cairo.hxx"

namespace cairo {

	class Win32Surface : public Surface
    {
		CairoSurfaceSharedPtr mpSurface;

	public:
        /// takes over ownership of passed cairo_surface
		explicit Win32Surface( const CairoSurfaceSharedPtr& pSurface );
        /// create surface on subarea of given drawable
		Win32Surface( HDC hDC, int x, int y );
        /// create surface for given bitmap data
		Win32Surface( const BitmapSystemData& rBmpData );

        // Surface interface
		virtual CairoSharedPtr getCairo() const;
		virtual CairoSurfaceSharedPtr getCairoSurface() const { return mpSurface; }
		virtual SurfaceSharedPtr getSimilar( Content aContent, int width, int height ) const;

        virtual boost::shared_ptr<VirtualDevice> createVirtualDevice() const;

		virtual void Resize( int width, int height );

        virtual void flush() const;

		int getDepth() const;
	};

    unsigned long ucs4toindex(unsigned int ucs4, HFONT hfont);
}

#endif