Initial release

engine/vendor/vst3sdk/vstgui4/vstgui/lib/clinestyle.h

@@ -0,0 +1,69 @@
+// This file is part of VSTGUI. It is subject to the license terms 
+// in the LICENSE file found in the top-level directory of this
+// distribution and at http://github.com/steinbergmedia/vstgui/LICENSE
+
+#pragma once
+
+#include "vstguifwd.h"
+#include <vector>
+
+namespace VSTGUI {
+
+//-----------
+// @brief Line Style
+//-----------
+class CLineStyle
+{
+public:
+	using CoordVector = std::vector<CCoord>;
+
+	enum LineCap
+	{
+		kLineCapButt = 0,
+		kLineCapRound,
+		kLineCapSquare
+	};
+
+	enum LineJoin
+	{
+		kLineJoinMiter = 0,
+		kLineJoinRound,
+		kLineJoinBevel
+	};
+
+	CLineStyle () = default;
+	explicit CLineStyle (LineCap cap, LineJoin join = kLineJoinMiter, CCoord dashPhase = 0., uint32_t dashCount = 0, const CCoord* dashLengths = nullptr);
+	CLineStyle (LineCap cap, LineJoin join, CCoord dashPhase, const CoordVector& dashLengths);
+	CLineStyle (const CLineStyle& lineStyle);
+	~CLineStyle () noexcept = default;
+
+	CLineStyle (LineCap cap, LineJoin join, CCoord dashPhase, CoordVector&& dashLengths) noexcept;
+	CLineStyle (CLineStyle&& cls) noexcept;
+	CLineStyle& operator= (CLineStyle&& cls) noexcept;
+	
+	LineCap getLineCap () const { return cap; }
+	LineJoin getLineJoin () const { return join; }
+	CCoord getDashPhase () const { return dashPhase; }
+	uint32_t getDashCount () const { return static_cast<uint32_t> (dashLengths.size ()); }
+	CoordVector& getDashLengths () { return dashLengths; }
+	const CoordVector& getDashLengths() const { return dashLengths; }
+
+	void setLineCap (LineCap newCap) { cap = newCap; }
+	void setLineJoin (LineJoin newJoin) { join = newJoin; }
+	void setDashPhase (CCoord phase) { dashPhase = phase; }
+
+	bool operator== (const CLineStyle& cls) const;
+	bool operator!= (const CLineStyle& cls) const { return !(*this == cls); }
+	CLineStyle& operator= (const CLineStyle& cls);
+
+protected:
+	LineCap cap {kLineCapButt};
+	LineJoin join {kLineJoinMiter};
+	CCoord dashPhase {0.};
+	CoordVector dashLengths;
+};
+
+extern const CLineStyle kLineSolid;
+extern const CLineStyle kLineOnOffDash;
+
+} // VSTGUI