It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
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+//------------------------------------------------------------------------------
+//	Copyright (c) 2001-2002, OpenBeOS
+//
+//	Permission is hereby granted, free of charge, to any person obtaining a
+//	copy of this software and associated documentation files (the "Software"),
+//	to deal in the Software without restriction, including without limitation
+//	the rights to use, copy, modify, merge, publish, distribute, sublicense,
+//	and/or sell copies of the Software, and to permit persons to whom the
+//	Software is furnished to do so, subject to the following conditions:
+//
+//	The above copyright notice and this permission notice shall be included in
+//	all copies or substantial portions of the Software.
+//
+//	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+//	DEALINGS IN THE SOFTWARE.
+//
+//	File Name:		Point.h
+//	Author:			Frans van Nispen
+//	Description:	BPoint represents a single x,y coordinate.
+//------------------------------------------------------------------------------
+#ifndef	_POINT_H
+#define	_POINT_H
+
+// Standard Includes -----------------------------------------------------------
+
+// System Includes -------------------------------------------------------------
+#include <BeBuild.h>
+#include <SupportDefs.h>
+
+// Project Includes ------------------------------------------------------------
+
+// Local Includes --------------------------------------------------------------
+
+// Local Defines ---------------------------------------------------------------
+
+// Globals ---------------------------------------------------------------------
+
+
+class BRect;
+
+// BPoint class ----------------------------------------------------------------
+class BPoint {
+public:
+	float x;
+	float y;
+
+	BPoint();
+	BPoint(float X, float Y);
+	BPoint(const BPoint &p);
+		
+	BPoint	&operator=(const BPoint &p);
+	void	Set(float X, float Y);
+
+	void	ConstrainTo(BRect r);
+	void	PrintToStream() const;
+			
+	BPoint	operator+(const BPoint &p) const;
+	BPoint	operator-(const BPoint &p) const;
+	BPoint&	operator+=(const BPoint &p);
+	BPoint&	operator-=(const BPoint &p);
+
+	bool	operator!=(const BPoint &p) const;
+	bool	operator==(const BPoint &p) const;
+};
+//------------------------------------------------------------------------------
+
+extern _IMPEXP_BE const BPoint B_ORIGIN;	// returns (0,0)
+
+//------------------------------------------------------------------------------
+inline BPoint::BPoint()
+{
+	x = y = 0;
+}
+//------------------------------------------------------------------------------
+inline BPoint::BPoint(float X, float Y)
+{
+	x = X;
+	y = Y;
+}
+//------------------------------------------------------------------------------
+inline BPoint::BPoint(const BPoint& pt)
+{
+	x = pt.x;
+	y = pt.y;
+}
+//------------------------------------------------------------------------------
+inline BPoint &BPoint::operator=(const BPoint& from)
+{
+	x = from.x;
+	y = from.y;
+	return *this;
+}
+//------------------------------------------------------------------------------
+inline void BPoint::Set(float X, float Y)
+{
+	x = X;
+	y = Y;
+}
+//------------------------------------------------------------------------------
+
+#endif	// _POINT_H
+
+/*
+ * $Log $
+ *
+ * $Id  $
+ *
+ */
+