include/toolkit/awt/vclxgraphics.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 INCLUDED_TOOLKIT_AWT_VCLXGRAPHICS_HXX
  21 #define INCLUDED_TOOLKIT_AWT_VCLXGRAPHICS_HXX
  22
  23
  24 #include <com/sun/star/awt/XGraphics2.hpp>
  25 #include <com/sun/star/lang/XTypeProvider.hpp>
  26 #include <com/sun/star/lang/XUnoTunnel.hpp>
  27 #include <cppuhelper/weak.hxx>
  28
  29 #include <vcl/font.hxx>
  30 #include <tools/color.hxx>
  31 #include <vcl/vclenum.hxx>
  32 #include <vcl/vclptr.hxx>
  33 #include <o3tl/typed_flags_set.hxx>
  34 #include <memory>
  35
  36 class OutputDevice;
  37 namespace vcl { class Region; }
  38 namespace com { namespace sun { namespace star { namespace graphic { class XGraphic; } } } }
  39
  40
  41 enum class InitOutDevFlags
  42 {
  43     NONE         = 0x0000,
  44     FONT         = 0x0001,
  45     COLORS       = 0x0002,
  46 };
  47 namespace o3tl
  48 {
  49     template<> struct typed_flags<InitOutDevFlags> : is_typed_flags<InitOutDevFlags, 0x03> {};
  50 }
  51
  52
  53 //  class VCLXGraphics
  54
  55
  56 class VCLXGraphics :    public css::awt::XGraphics2,
  57                         public css::lang::XTypeProvider,
  58                         public css::lang::XUnoTunnel,
  59                         public ::cppu::OWeakObject
  60 {
  61 private:
  62     // used to return same reference on each call to getDevice()
  63     css::uno::Reference< css::awt::XDevice> mxDevice;
  64
  65     VclPtr<OutputDevice> mpOutputDevice;
  66     vcl::Font       maFont;
  67     Color           maTextColor;
  68     Color           maTextFillColor;
  69     Color           maLineColor;
  70     Color           maFillColor;
  71     RasterOp        meRasterOp;
  72     std::unique_ptr<vcl::Region> mpClipRegion;
  73
  74     void initAttrs();
  75
  76 public:
  77                     VCLXGraphics();
  78                     virtual ~VCLXGraphics() override;
  79
  80     void            Init( OutputDevice* pOutDev );
  81     void            InitOutputDevice( InitOutDevFlags nFlags );
  82
  83     void            SetOutputDevice( OutputDevice* pOutDev );
  84     OutputDevice*   GetOutputDevice() const { return mpOutputDevice; }
  85
  86     // css::uno::XInterface
  87     css::uno::Any                  SAL_CALL queryInterface( const css::uno::Type & rType ) override;
  88     void                                        SAL_CALL acquire() throw() override  { OWeakObject::acquire(); }
  89     void                                        SAL_CALL release() throw() override  { OWeakObject::release(); }
  90
  91     // css::lang::XUnoTunnel
  92     static const css::uno::Sequence< sal_Int8 >&   GetUnoTunnelId() throw();
  93     static VCLXGraphics*                                        GetImplementation( const css::uno::Reference< css::uno::XInterface >& rxIFace );
  94     sal_Int64                                                   SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& rIdentifier ) override;
  95
  96     // css::lang::XTypeProvider
  97     css::uno::Sequence< css::uno::Type >  SAL_CALL getTypes() override;
  98     css::uno::Sequence< sal_Int8 >                     SAL_CALL getImplementationId() override;
  99
 100     // css::awt::XGraphics Attributes
 101     virtual css::uno::Reference< css::awt::XDevice > SAL_CALL getDevice() override;
 102     virtual void SAL_CALL setTextColor( ::sal_Int32 _textcolor ) override;
 103     virtual void SAL_CALL setTextFillColor( ::sal_Int32 _textfillcolor ) override;
 104     virtual void SAL_CALL setLineColor( ::sal_Int32 _linecolor ) override;
 105     virtual void SAL_CALL setFillColor( ::sal_Int32 _fillcolor ) override;
 106     virtual void SAL_CALL setRasterOp( css::awt::RasterOperation _rasterop ) override;
 107     virtual void SAL_CALL setFont( const css::uno::Reference< css::awt::XFont >& _font ) override;
 108     virtual css::awt::SimpleFontMetric SAL_CALL getFontMetric() override;
 109
 110     // css::awt::XGraphics Methods
 111     virtual void SAL_CALL selectFont( const css::awt::FontDescriptor& aDescription ) override;
 112     virtual void SAL_CALL setClipRegion( const css::uno::Reference< css::awt::XRegion >& Clipping ) override;
 113     virtual void SAL_CALL intersectClipRegion( const css::uno::Reference< css::awt::XRegion >& xClipping ) override;
 114     virtual void SAL_CALL push(  ) override;
 115     virtual void SAL_CALL pop(  ) override;
 116     virtual void SAL_CALL clear( const css::awt::Rectangle& aRect ) override;
 117     virtual void SAL_CALL copy( const css::uno::Reference< css::awt::XDevice >& xSource, ::sal_Int32 nSourceX, ::sal_Int32 nSourceY, ::sal_Int32 nSourceWidth, ::sal_Int32 nSourceHeight, ::sal_Int32 nDestX, ::sal_Int32 nDestY, ::sal_Int32 nDestWidth, ::sal_Int32 nDestHeight ) override;
 118     virtual void SAL_CALL draw( const css::uno::Reference< css::awt::XDisplayBitmap >& xBitmapHandle, ::sal_Int32 SourceX, ::sal_Int32 SourceY, ::sal_Int32 SourceWidth, ::sal_Int32 SourceHeight, ::sal_Int32 DestX, ::sal_Int32 DestY, ::sal_Int32 DestWidth, ::sal_Int32 DestHeight ) override;
 119     virtual void SAL_CALL drawPixel( ::sal_Int32 X, ::sal_Int32 Y ) override;
 120     virtual void SAL_CALL drawLine( ::sal_Int32 X1, ::sal_Int32 Y1, ::sal_Int32 X2, ::sal_Int32 Y2 ) override;
 121     virtual void SAL_CALL drawRect( ::sal_Int32 X, ::sal_Int32 Y, ::sal_Int32 Width, ::sal_Int32 Height ) override;
 122     virtual void SAL_CALL drawRoundedRect( ::sal_Int32 X, ::sal_Int32 Y, ::sal_Int32 Width, ::sal_Int32 Height, ::sal_Int32 nHorzRound, ::sal_Int32 nVertRound ) override;
 123     virtual void SAL_CALL drawPolyLine( const css::uno::Sequence< ::sal_Int32 >& DataX, const css::uno::Sequence< ::sal_Int32 >& DataY ) override;
 124     virtual void SAL_CALL drawPolygon( const css::uno::Sequence< ::sal_Int32 >& DataX, const css::uno::Sequence< ::sal_Int32 >& DataY ) override;
 125     virtual void SAL_CALL drawPolyPolygon( const css::uno::Sequence< css::uno::Sequence< ::sal_Int32 > >& DataX, const css::uno::Sequence< css::uno::Sequence< ::sal_Int32 > >& DataY ) override;
 126     virtual void SAL_CALL drawEllipse( ::sal_Int32 X, ::sal_Int32 Y, ::sal_Int32 Width, ::sal_Int32 Height ) override;
 127     virtual void SAL_CALL drawArc( ::sal_Int32 X, ::sal_Int32 Y, ::sal_Int32 Width, ::sal_Int32 Height, ::sal_Int32 X1, ::sal_Int32 Y1, ::sal_Int32 X2, ::sal_Int32 Y2 ) override;
 128     virtual void SAL_CALL drawPie( ::sal_Int32 X, ::sal_Int32 Y, ::sal_Int32 Width, ::sal_Int32 Height, ::sal_Int32 X1, ::sal_Int32 Y1, ::sal_Int32 X2, ::sal_Int32 Y2 ) override;
 129     virtual void SAL_CALL drawChord( ::sal_Int32 nX, ::sal_Int32 nY, ::sal_Int32 nWidth, ::sal_Int32 nHeight, ::sal_Int32 nX1, ::sal_Int32 nY1, ::sal_Int32 nX2, ::sal_Int32 nY2 ) override;
 130     virtual void SAL_CALL drawGradient( ::sal_Int32 nX, ::sal_Int32 nY, ::sal_Int32 nWidth, ::sal_Int32 Height, const css::awt::Gradient& aGradient ) override;
 131     virtual void SAL_CALL drawText( ::sal_Int32 X, ::sal_Int32 Y, const OUString& Text ) override;
 132     virtual void SAL_CALL drawTextArray( ::sal_Int32 X, ::sal_Int32 Y, const OUString& Text, const css::uno::Sequence< ::sal_Int32 >& Longs ) override;
 133     virtual void SAL_CALL drawImage( ::sal_Int32 nX, ::sal_Int32 nY, ::sal_Int32 nWidth, ::sal_Int32 nHeight, ::sal_Int16 nStyle, const css::uno::Reference< css::graphic::XGraphic >& aGraphic ) override;
 134 };
 135
 136 #endif // INCLUDED_TOOLKIT_AWT_VCLXGRAPHICS_HXX
 137
 138 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */