include/vcl/gradient.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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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
  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_VCL_GRADIENT_HXX
  21 #define INCLUDED_VCL_GRADIENT_HXX
  22
  23 #include <sal/types.h>
  24 #include <vcl/dllapi.h>
  25 #include <tools/color.hxx>
  26 #include <tools/degree.hxx>
  27
  28 #include <vcl/vclenum.hxx>
  29 #include <o3tl/cow_wrapper.hxx>
  30
  31
  32 namespace tools { class Rectangle; }
  33
  34 class Point;
  35 class SvStream;
  36
  37 class VCL_DLLPUBLIC Gradient
  38 {
  39 private:
  40     class Impl;
  41     ::o3tl::cow_wrapper<Impl>  mpImplGradient;
  42
  43 public:
  44                     Gradient();
  45                     Gradient( const Gradient& rGradient );
  46                     Gradient( Gradient&& rGradient );
  47                     Gradient( GradientStyle eStyle,
  48                               const Color& rStartColor,
  49                               const Color& rEndColor );
  50                     ~Gradient();
  51
  52     void            SetStyle( GradientStyle eStyle );
  53     GradientStyle   GetStyle() const;
  54
  55     void            SetStartColor( const Color& rColor );
  56     const Color&    GetStartColor() const;
  57     void            SetEndColor( const Color& rColor );
  58     const Color&    GetEndColor() const;
  59     void            MakeGrayscale();
  60
  61     void            SetAngle( Degree10 nAngle );
  62     Degree10        GetAngle() const;
  63
  64     void            SetBorder( sal_uInt16 nBorder );
  65     sal_uInt16      GetBorder() const;
  66     void            SetOfsX( sal_uInt16 nOfsX );
  67     sal_uInt16      GetOfsX() const;
  68     void            SetOfsY( sal_uInt16 nOfsY );
  69     sal_uInt16      GetOfsY() const;
  70
  71     void            SetStartIntensity( sal_uInt16 nIntens );
  72     sal_uInt16      GetStartIntensity() const;
  73     void            SetEndIntensity( sal_uInt16 nIntens );
  74     sal_uInt16      GetEndIntensity() const;
  75
  76     void            SetSteps( sal_uInt16 nSteps );
  77     sal_uInt16      GetSteps() const;
  78
  79     void            GetBoundRect( const tools::Rectangle& rRect, tools::Rectangle &rBoundRect, Point& rCenter ) const;
  80
  81     Gradient&       operator=( const Gradient& rGradient );
  82     Gradient&       operator=( Gradient&& rGradient );
  83     bool            operator==( const Gradient& rGradient ) const;
  84     bool            operator!=( const Gradient& rGradient ) const
  85                         { return !(Gradient::operator==( rGradient )); }
  86 };
  87
  88 #endif // INCLUDED_VCL_GRADIENT_HXX
  89
  90 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */