1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _CAIROCANVAS_WIN32_CAIRO_HXX 25 #define _CAIROCANVAS_WIN32_CAIRO_HXX 26 27 #ifdef WNT 28 # include <tools/prewin.h> 29 # include <windows.h> 30 # include <tools/postwin.h> 31 #endif 32 33 #include "cairo_cairo.hxx" 34 35 namespace cairo { 36 37 class Win32Surface : public Surface 38 { 39 CairoSurfaceSharedPtr mpSurface; 40 41 public: 42 /// takes over ownership of passed cairo_surface 43 explicit Win32Surface( const CairoSurfaceSharedPtr& pSurface ); 44 /// create surface on subarea of given drawable 45 Win32Surface( HDC hDC, int x, int y ); 46 /// create surface for given bitmap data 47 Win32Surface( const BitmapSystemData& rBmpData ); 48 49 // Surface interface 50 virtual CairoSharedPtr getCairo() const; getCairoSurface() const51 virtual CairoSurfaceSharedPtr getCairoSurface() const { return mpSurface; } 52 virtual SurfaceSharedPtr getSimilar( Content aContent, int width, int height ) const; 53 54 virtual boost::shared_ptr<VirtualDevice> createVirtualDevice() const; 55 56 virtual void Resize( int width, int height ); 57 58 virtual void flush() const; 59 60 int getDepth() const; 61 }; 62 63 unsigned long ucs4toindex(unsigned int ucs4, HFONT hfont); 64 } 65 66 #endif 67