gfx/thebes/gfxQuartzSurface.h

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  * This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef GFX_QUARTZSURFACE_H
   7 #define GFX_QUARTZSURFACE_H
   8
   9 #include "gfxASurface.h"
  10 #include "nsSize.h"
  11 #include "gfxPoint.h"
  12
  13 #include <Carbon/Carbon.h>
  14
  15 class gfxContext;
  16 class gfxImageSurface;
  17
  18 class gfxQuartzSurface : public gfxASurface {
  19 public:
  20     gfxQuartzSurface(const gfxSize& size, gfxImageFormat format, bool aForPrinting = false);
  21     gfxQuartzSurface(CGContextRef context, const gfxSize& size, bool aForPrinting = false);
  22     gfxQuartzSurface(CGContextRef context, const gfxIntSize& size, bool aForPrinting = false);
  23     gfxQuartzSurface(cairo_surface_t *csurf, const gfxIntSize& aSize, bool aForPrinting = false);
  24     gfxQuartzSurface(unsigned char *data, const gfxSize& size, long stride, gfxImageFormat format, bool aForPrinting = false);
  25     gfxQuartzSurface(unsigned char *data, const gfxIntSize& size, long stride, gfxImageFormat format, bool aForPrinting = false);
  26
  27     virtual ~gfxQuartzSurface();
  28
  29     virtual already_AddRefed<gfxASurface> CreateSimilarSurface(gfxContentType aType,
  30                                                                const gfxIntSize& aSize);
  31
  32     virtual const gfxIntSize GetSize() const { return gfxIntSize(mSize.width, mSize.height); }
  33
  34     CGContextRef GetCGContext() { return mCGContext; }
  35
  36     CGContextRef GetCGContextWithClip(gfxContext *ctx);
  37
  38     virtual int32_t GetDefaultContextFlags() const;
  39
  40     already_AddRefed<gfxImageSurface> GetAsImageSurface();
  41
  42 protected:
  43     void MakeInvalid();
  44
  45     CGContextRef mCGContext;
  46     gfxSize      mSize;
  47     bool mForPrinting;
  48 };
  49
  50 #endif /* GFX_QUARTZSURFACE_H */