include/cppcanvas/vclfactory.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  12  *   contributor license agreements. See the NOTICE file distributed
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <cppcanvas/canvas.hxx>
  23 #include <cppcanvas/bitmapcanvas.hxx>
  24 #include <cppcanvas/spritecanvas.hxx>
  25 #include <cppcanvas/bitmap.hxx>
  26 #include <cppcanvas/renderer.hxx>
  27
  28 #include <cppcanvas/cppcanvasdllapi.h>
  29
  30 namespace vcl { class Window; }
  31 class BitmapEx;
  32
  33 class GDIMetaFile;
  34
  35 namespace com::sun::star::rendering
  36 {
  37     class  XCanvas;
  38     class  XBitmapCanvas;
  39     class  XSpriteCanvas;
  40 }
  41
  42 /* Definition of VCLFactory class */
  43
  44 namespace cppcanvas
  45 {
  46     /** The VCLFactory creates Canvas objects for various VCL
  47         OutputDevice primitives, such as windows, polygons, bitmaps
  48         and metafiles.
  49
  50         Please note that the objects created for a specific Canvas can
  51         only be drawn on exactly that canvas. You have to regenerate
  52         them for different canvases.
  53      */
  54     class CPPCANVAS_DLLPUBLIC VCLFactory
  55     {
  56     public:
  57         static CanvasSharedPtr   createCanvas( const css::uno::Reference< css::rendering::XCanvas >& xCanvas );
  58         static BitmapCanvasSharedPtr   createBitmapCanvas( const css::uno::Reference< css::rendering::XBitmapCanvas >& xCanvas );
  59
  60         static SpriteCanvasSharedPtr   createSpriteCanvas( const vcl::Window& rVCLWindow );
  61         static SpriteCanvasSharedPtr   createSpriteCanvas( const css::uno::Reference< css::rendering::XSpriteCanvas >& xCanvas );
  62
  63         /** Create a bitmap from a VCL Bitmap
  64          */
  65         static BitmapSharedPtr   createBitmap( const CanvasSharedPtr&, const ::BitmapEx& rBmpEx );
  66
  67         /** Create a renderer object from a Metafile
  68
  69             The created renderer initially draws the metafile
  70             one-by-one units large, in user coordinate space
  71          */
  72         static RendererSharedPtr createRenderer( const CanvasSharedPtr&          rCanvas,
  73                                                 const ::GDIMetaFile&            rMtf,
  74                                                 const Renderer::Parameters&     rParms );
  75
  76     private:
  77         VCLFactory() = delete;
  78         VCLFactory(const VCLFactory&) = delete;
  79         VCLFactory& operator=( const VCLFactory& ) = delete;
  80     };
  81
  82 }
  83
  84 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */