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81 lines
3.1 KiB
C++
81 lines
3.1 KiB
C++
/* vim: set sw=4 sts=4 et cin: */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is OS/2 code in Thebes.
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*
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* The Initial Developer of the Original Code is
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* Peter Weilbacher <mozilla@Weilbacher.org>.
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef GFX_OS2_SURFACE_H
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#define GFX_OS2_SURFACE_H
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#include "gfxASurface.h"
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#define INCL_GPIBITMAPS
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#include <os2.h>
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#include <cairo-os2.h>
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class THEBES_API gfxOS2Surface : public gfxASurface {
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public:
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// constructor used to create a memory surface of given size
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gfxOS2Surface(const gfxIntSize& aSize,
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gfxASurface::gfxImageFormat aImageFormat);
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// constructor for surface connected to an onscreen window
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gfxOS2Surface(HWND aWnd);
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// constructor for surface connected to a printing device context
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gfxOS2Surface(HDC aDC, const gfxIntSize& aSize);
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virtual ~gfxOS2Surface();
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// Special functions that only make sense for the OS/2 port of cairo:
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// Update the cairo surface.
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// While gfxOS2Surface keeps track of the presentation handle itself,
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// use the one from WinBeginPaint() here.
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void Refresh(RECTL *aRect, HPS aPS);
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// Reset the cairo surface to the given size.
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int Resize(const gfxIntSize& aSize);
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HPS GetPS();
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virtual const gfxIntSize GetSize() const { return mSize; }
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private:
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HWND mWnd; // non-null if created through the HWND constructor
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HDC mDC; // memory device context
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HPS mPS; // presentation space connected to window or memory device
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HBITMAP mBitmap; // bitmap for initialization of memory surface
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gfxIntSize mSize; // current size of the surface
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};
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#endif /* GFX_OS2_SURFACE_H */
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