Initial

mesh/segment.cpp

@@ -0,0 +1,55 @@
+#include <mesh/segment.hpp>
+#include <common/purehdc.hpp>
+
+Segment::Segment()
+{
+}
+
+Segment::~Segment()
+{
+}
+
+Segment::Segment(const GDIPoint &firstPoint,const GDIPoint &secondPoint,WORD vectorIndex)
+{
+	mFirstPoint=firstPoint;
+	mSecondPoint=secondPoint;
+	mVectorIndex=vectorIndex;
+}
+
+Segment::Segment(const Segment &someSegment)
+{
+	mFirstPoint=someSegment.mFirstPoint;
+	mSecondPoint=someSegment.mSecondPoint;
+	mVectorIndex=someSegment.mVectorIndex;
+}
+
+WORD Segment::operator==(const Segment &someSegment)const
+{
+	return ((mFirstPoint==someSegment.mFirstPoint &&
+				 mSecondPoint==someSegment.mSecondPoint)||
+				 (mFirstPoint==someSegment.mSecondPoint &&
+				 mSecondPoint==someSegment.mFirstPoint));
+}
+
+void Segment::operator=(const Segment &someSegment)
+{
+	mFirstPoint=someSegment.mFirstPoint;
+	mSecondPoint=someSegment.mSecondPoint;
+	mVectorIndex=someSegment.mVectorIndex;
+}
+
+void Segment::drawSegment(PureDevice &displayDevice,HPEN hPen,bool setROP)const
+{
+	GDIPoint currentPosition;
+	HPEN hOldPen(0);
+	int saveMode;
+
+	if(setROP)saveMode=::SetROP2(displayDevice,R2_NOT);
+	if(hPen)hOldPen=(HPEN)::SelectObject(displayDevice,hPen);
+	::GetCurrentPositionEx(displayDevice,(POINT FAR*)&currentPosition);
+	::MoveToEx(displayDevice,mFirstPoint.x(),mFirstPoint.y(),(POINT FAR*)&currentPosition);
+	::LineTo(displayDevice,mSecondPoint.x(),mSecondPoint.y());
+	::MoveToEx(displayDevice,currentPosition.x(),currentPosition.y(),(POINT FAR*)&mSecondPoint);
+	if(hOldPen)::SelectObject(displayDevice,hOldPen);
+	if(setROP)::SetROP2(displayDevice,saveMode);
+}