vcl/quartz/cairo_quartz_cairo.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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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
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_QUARTZ_CAIRO_HXX
  21 #define INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_QUARTZ_CAIRO_HXX
  22
  23 #include "cairo_cairo.hxx"
  24
  25 #include "premac.h"
  26 #include <TargetConditionals.h>
  27 #if !defined(TARGET_OS_IPHONE) || !TARGET_OS_IPHONE
  28 # include <Cocoa/Cocoa.h>
  29 #else
  30 # include <UIKit/UIKit.h>
  31 # define NSView UIView
  32 #endif
  33 #include <cairo-quartz.h>
  34 #include "postmac.h"
  35
  36 namespace cairo {
  37
  38     class QuartzSurface : public Surface
  39     {
  40         NSView*               mpView; // if NULL - bg surface
  41         CairoSurfaceSharedPtr mpSurface;
  42
  43     public:
  44         /// takes over ownership of passed cairo_surface
  45         explicit QuartzSurface( const CairoSurfaceSharedPtr& pSurface );
  46
  47         /// create surface on subarea of given CGContext
  48         explicit QuartzSurface( CGContextRef rContext, int x, int y, int width, int height );
  49
  50         /// create a offscreen surface for given NSView
  51         QuartzSurface( NSView* pView, int x, int y, int width, int height );
  52
  53         // Surface interface
  54         virtual CairoSharedPtr getCairo() const;
  55         virtual CairoSurfaceSharedPtr getCairoSurface() const { return mpSurface; }
  56         virtual SurfaceSharedPtr getSimilar( Content aContent, int width, int height ) const;
  57
  58         virtual VclPtr<VirtualDevice> createVirtualDevice() const;
  59
  60         virtual void flush() const;
  61
  62         int getDepth() const;
  63
  64         CGContextRef getCGContext() const;
  65     };
  66 }
  67
  68 #endif
  69
  70 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */