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1 : : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : : /*
3 : : * This file is part of the LibreOffice project.
4 : : *
5 : : * This Source Code Form is subject to the terms of the Mozilla Public
6 : : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : : *
9 : : * This file incorporates work covered by the following license notice:
10 : : *
11 : : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : : * contributor license agreements. See the NOTICE file distributed
13 : : * with this work for additional information regarding copyright
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 : : #ifndef _NULLCANVAS_DEVICEHELPER_HXX
21 : : #define _NULLCANVAS_DEVICEHELPER_HXX
22 : :
23 : : #include <com/sun/star/awt/Rectangle.hpp>
24 : : #include <com/sun/star/rendering/XGraphicDevice.hpp>
25 : : #include <com/sun/star/rendering/XBufferController.hpp>
26 : :
27 : : #include <boost/utility.hpp>
28 : :
29 : :
30 : : /* Definition of DeviceHelper class */
31 : :
32 : : namespace nullcanvas
33 : : {
34 : : class SpriteCanvas;
35 : :
36 : 0 : class DeviceHelper : private ::boost::noncopyable
37 : : {
38 : : public:
39 : : DeviceHelper();
40 : :
41 : : void init( SpriteCanvas& rSpriteCanvas,
42 : : const ::basegfx::B2ISize& rSize,
43 : : bool bFullscreen );
44 : :
45 : : /// Dispose all internal references
46 : : void disposing();
47 : :
48 : : // XWindowGraphicDevice
49 : : ::com::sun::star::geometry::RealSize2D getPhysicalResolution();
50 : : ::com::sun::star::geometry::RealSize2D getPhysicalSize();
51 : : ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XLinePolyPolygon2D > createCompatibleLinePolyPolygon(
52 : : const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
53 : : const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealPoint2D > >& points );
54 : : ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBezierPolyPolygon2D > createCompatibleBezierPolyPolygon(
55 : : const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
56 : : const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealBezierSegment2D > >& points );
57 : : ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleBitmap(
58 : : const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
59 : : const ::com::sun::star::geometry::IntegerSize2D& size );
60 : : ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileBitmap(
61 : : const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
62 : : const ::com::sun::star::geometry::IntegerSize2D& size );
63 : : ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XBitmap > createCompatibleAlphaBitmap(
64 : : const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
65 : : const ::com::sun::star::geometry::IntegerSize2D& size );
66 : : ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XVolatileBitmap > createVolatileAlphaBitmap(
67 : : const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& rDevice,
68 : : const ::com::sun::star::geometry::IntegerSize2D& size );
69 : : sal_Bool hasFullScreenMode( );
70 : : sal_Bool enterFullScreenMode( sal_Bool bEnter );
71 : :
72 : : ::sal_Int32 createBuffers( ::sal_Int32 nBuffers );
73 : : void destroyBuffers( );
74 : : ::sal_Bool showBuffer( bool bIsVisible, ::sal_Bool bUpdateAll );
75 : : ::sal_Bool switchBuffer( bool bIsVisible, ::sal_Bool bUpdateAll );
76 : :
77 : : ::com::sun::star::uno::Any isAccelerated() const;
78 : : ::com::sun::star::uno::Any getDeviceHandle() const;
79 : : ::com::sun::star::uno::Any getSurfaceHandle() const;
80 : : ::com::sun::star::uno::Reference<
81 : : ::com::sun::star::rendering::XColorSpace> getColorSpace() const;
82 : :
83 : : void notifySizeUpdate( const ::com::sun::star::awt::Rectangle& rBounds );
84 : :
85 : : /** called when DumpScreenContent property is enabled on
86 : : XGraphicDevice, and writes out bitmaps of current screen.
87 : : */
88 : : void dumpScreenContent() const;
89 : :
90 : : private:
91 : : /// Pointer to sprite canvas (owner of this helper), needed to create bitmaps
92 : : SpriteCanvas* mpSpriteCanvas;
93 : : ::basegfx::B2ISize maSize;
94 : : bool mbFullScreen;
95 : : };
96 : : }
97 : :
98 : : #endif /* _NULLCANVAS_WINDOWGRAPHICDEVICE_HXX */
99 : :
100 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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