public TFlag()
{
F_Position = -1;
F_Shape = null;
F_Line = null;
F_Flag = null;
}
public TFlag AddFlag(TFlagShape AFlag, TBaseShape AShape, TRectLine ALine,
int APosition, ref bool AFlagExits)
{
TFlag Member;
TBaseLine MLine;
int APos;
AFlagExits = true;
for (int i = List.Count - 1; i >= 0; i--)
{
Member = (TFlag)(List.ElementAt(i));
if (Member.Flag == AFlag)
{
return(Member);
}
}
Member = new TFlag();
Member.Position = APosition;
Member.Shape = AShape;
Member.Line = ALine;
Member.Flag = AFlag;
List.Add(Member);
AFlagExits = false;
return(Member);
}
override public TBaseShape GetShapeByLine(TRectLine ALine, int APos)
{
TRectLine Line;
Line = (TRectLine)(GetWorkLine(0));
if (Line == ALine)
{
if (APos < 2)
{
return(null);
}
if (APos == 2)
{
return(GetWorkShape(0));
}
}
Line = (TRectLine)(GetWorkLine(4));
if (Line == ALine)
{
if (APos > 0)
{
return(null);
}
if (APos == 0)
{
return(GetWorkShape(1));
}
}
//требует дополнения
return(null);
}
void FlagDestroy(TRectLine ASender, TFlagShape AFlag, int APosFlag)
{
TFlag Flag = ListFlag.DeleteFlagByShape(AFlag);
if (Flag != null && FOnWSFlagDestroy != null)
{
OnWSFlagDestroy(Flag, this);
}
}
override public TRectLine GetFirstLine()
{
TRectLine L = base.GetFirstLine();
if (L == null)
{
L = (TRectLine)(GetWorkLine(0));
}
return(L);
}
/* void DoSetFlag();
* void DoSetFlagS();
* void DoSetFlagE();*/
void FlagCreate(TRectLine ASender, TFlagShape AFlag, int APosFlag)
{
bool res = false;
TBaseShape Shape = GetShapeByLine(ASender, APosFlag);
TFlag Flag = ListFlag.AddFlag(AFlag, Shape, ASender, APosFlag, ref res);
if (!res && FOnWSFlagCreate != null)
{
OnWSFlagCreate(Flag, this);
}
}
/* void SetNextWorkShape(TBaseWorkShape AValue);
* void CreateImage();
* void CreateBaseLine();
* TLineCuttingItem FindLine(Point APointStart, Point APointEnd);
* bool AddToPointList(Point APointStart, Point APointEnd);
* bool ComparePoint(TLineCuttingItem A, TLineCuttingItem B, ref Point AStart, ref Point AEnd);
* void ApplyOffset(int Ax, int Ay);
* void Paint(TCanvas ACanvas);*/
public TLineCutting(Graphics ACanvas)
{
f_PointList = new List <object>();
f_BaseLineList = new List <object>();
f_WorkShape = null;
f_NextWorkShape = null;
f_BaseX = f_BaseY = 0;
f_StartBaseX = f_StartBaseY = 0;
f_Canvas = ACanvas;
f_FirstLine = new TRectLine(0, 0);
f_LastLine = new TRectLine(0, 0);
f_IsFirstWS = f_IsLastWS = false;
f_DLines = new TDynamicArray();
f_DShapes = new TDynamicArray();
}
public virtual TBaseShape GetShapeByLine(TRectLine ALine, int APos)
{
return(null);
}
public void AddWorkLine(TRectLine ALine)
{
f_WorkLines.Add(ALine);
}