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Diffstat (limited to 'include/vcl/gradient.hxx')
| -rw-r--r-- | include/vcl/gradient.hxx | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/include/vcl/gradient.hxx b/include/vcl/gradient.hxx new file mode 100644 index 000000000000..d9bbf7aea1ad --- /dev/null +++ b/include/vcl/gradient.hxx @@ -0,0 +1,118 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef _SV_GRADIENT_HXX +#define _SV_GRADIENT_HXX + +#include <sal/types.h> +#include <vcl/dllapi.h> +#include <tools/color.hxx> + +#include <vcl/vclenum.hxx> + +// ---------------- +// - Impl_Gradient - +// ---------------- + +class Rectangle; +class Point; +class SvStream; + +class Impl_Gradient +{ +public: + sal_uLong mnRefCount; + GradientStyle meStyle; + Color maStartColor; + Color maEndColor; + sal_uInt16 mnAngle; + sal_uInt16 mnBorder; + sal_uInt16 mnOfsX; + sal_uInt16 mnOfsY; + sal_uInt16 mnIntensityStart; + sal_uInt16 mnIntensityEnd; + sal_uInt16 mnStepCount; + + friend SvStream& operator>>( SvStream& rIStm, Impl_Gradient& rImplGradient ); + friend SvStream& operator<<( SvStream& rOStm, const Impl_Gradient& rImplGradient ); + + Impl_Gradient(); + Impl_Gradient( const Impl_Gradient& rImplGradient ); +}; + +// ------------ +// - Gradient - +// ------------ + +class VCL_DLLPUBLIC Gradient +{ +private: + Impl_Gradient* mpImplGradient; + void MakeUnique(); + +public: + Gradient(); + Gradient( const Gradient& rGradient ); + Gradient( GradientStyle eStyle, + const Color& rStartColor, + const Color& rEndColor ); + ~Gradient(); + + void SetStyle( GradientStyle eStyle ); + GradientStyle GetStyle() const { return mpImplGradient->meStyle; } + + void SetStartColor( const Color& rColor ); + const Color& GetStartColor() const { return mpImplGradient->maStartColor; } + void SetEndColor( const Color& rColor ); + const Color& GetEndColor() const { return mpImplGradient->maEndColor; } + + void SetAngle( sal_uInt16 nAngle ); + sal_uInt16 GetAngle() const { return mpImplGradient->mnAngle; } + + void SetBorder( sal_uInt16 nBorder ); + sal_uInt16 GetBorder() const { return mpImplGradient->mnBorder; } + void SetOfsX( sal_uInt16 nOfsX ); + sal_uInt16 GetOfsX() const { return mpImplGradient->mnOfsX; } + void SetOfsY( sal_uInt16 nOfsY ); + sal_uInt16 GetOfsY() const { return mpImplGradient->mnOfsY; } + + void SetStartIntensity( sal_uInt16 nIntens ); + sal_uInt16 GetStartIntensity() const { return mpImplGradient->mnIntensityStart; } + void SetEndIntensity( sal_uInt16 nIntens ); + sal_uInt16 GetEndIntensity() const { return mpImplGradient->mnIntensityEnd; } + + void SetSteps( sal_uInt16 nSteps ); + sal_uInt16 GetSteps() const { return mpImplGradient->mnStepCount; } + + void GetBoundRect( const Rectangle& rRect, Rectangle &rBoundRect, Point& rCenter ) const; + + Gradient& operator=( const Gradient& rGradient ); + sal_Bool operator==( const Gradient& rGradient ) const; + sal_Bool operator!=( const Gradient& rGradient ) const + { return !(Gradient::operator==( rGradient )); } + sal_Bool IsSameInstance( const Gradient& rGradient ) const + { return (mpImplGradient == rGradient.mpImplGradient); } + + friend VCL_DLLPUBLIC SvStream& operator>>( SvStream& rIStm, Gradient& rGradient ); + friend VCL_DLLPUBLIC SvStream& operator<<( SvStream& rOStm, const Gradient& rGradient ); +}; + +#endif // _SV_GRADIENT_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |