74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
// This file is part of VSTGUI. It is subject to the license terms
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// in the LICENSE file found in the top-level directory of this
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// distribution and at http://github.com/steinbergmedia/vstgui/LICENSE
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#pragma once
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#include "vstguifwd.h"
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#include "cview.h"
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#include "ccolor.h"
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#include "cgradient.h"
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namespace VSTGUI {
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//-----------------------------------------------------------------------------
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/// @brief View which draws a gradient
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/// @ingroup new_in_4_2
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//-----------------------------------------------------------------------------
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class CGradientView : public CView
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{
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public:
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explicit CGradientView (const CRect& size);
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~CGradientView () noexcept override = default;
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//-----------------------------------------------------------------------------
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/// @name Gradient Style Methods
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//-----------------------------------------------------------------------------
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//@{
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enum GradientStyle {
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kLinearGradient,
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kRadialGradient
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};
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void setGradientStyle (GradientStyle style);
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void setGradient (CGradient* gradient);
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void setFrameColor (const CColor& newColor);
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void setGradientAngle (double angle);
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void setRoundRectRadius (CCoord radius);
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void setFrameWidth (CCoord width);
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void setDrawAntialiased (bool state);
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void setRadialCenter (const CPoint& center);
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void setRadialRadius (CCoord radius);
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GradientStyle getGradientStyle () const { return gradientStyle; }
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CGradient* getGradient () const { return gradient; }
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const CColor& getFrameColor () const { return frameColor; }
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double getGradientAngle () const { return gradientAngle; }
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CCoord getRoundRectRadius () const { return roundRectRadius; }
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CCoord getFrameWidth () const { return frameWidth; }
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bool getDrawAntialised () const { return drawAntialiased; }
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const CPoint& getRadialCenter () const { return radialCenter; }
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CCoord getRadialRadius () const { return radialRadius; }
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//@}
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// override
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void setViewSize (const CRect& rect, bool invalid = true) override;
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void draw (CDrawContext* context) override;
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protected:
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virtual void attributeChanged ();
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GradientStyle gradientStyle {kLinearGradient};
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CColor frameColor {kBlackCColor};
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double gradientAngle {0.};
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CCoord roundRectRadius {5.};
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CCoord frameWidth {1.};
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CCoord radialRadius {1.};
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CPoint radialCenter {0.5, 0.5};
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bool drawAntialiased {true};
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SharedPointer<CGraphicsPath> path;
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SharedPointer<CGradient> gradient;
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};
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} // VSTGUI
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