public UcMapControl()
{
mScreenDisplay = new ScreenDisplayOld();
mScreenDisplay.Handle = Handle;
InitializeComponent();
mMap = new Map();
this.SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint, true);
this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
this.MouseDown += new MouseEventHandler(mPanel_MouseDown);
this.MouseMove += new MouseEventHandler(mPanel_MouseMove);
this.MouseUp += new MouseEventHandler(mPanel_MouseUp);
this.Resize += new System.EventHandler(this.UcMapControl_Resize);
}
public override void Draw(IScreenDisplayOld display)
{
if (ShapeType == 0)
{
for (int i = 0; i < mGeometries.Count; i++)
{
RPoint pt = mGeometries[i] as RPoint;
if (pt != null)
{
display.DrawPoint(new Pen(Color.Red), pt);
}
}
}
if (ShapeType == 1)
{
for (int i = 0; i < mGeometries.Count; i++)
{
RPolyline pt = mGeometries[i] as RPolyline;
if (pt != null)
{
display.DrawPolyline(new Pen(Color.Red), pt);
}
}
}
if (ShapeType == 2)
{
for (int i = 0; i < mGeometries.Count; i++)
{
RPolygon pt = mGeometries[i] as RPolygon;
if (pt != null)
{
display.DrawPolygon(new Pen(Color.Red), pt);
}
}
}
}
public override void OnCreate(HookHelper hook)
{
Name = "绘制多边形";
mMapCtrl = hook.MapControl as UcMapControl;
mScreenDisplay = mMapCtrl.mScreenDisplay;
}
public virtual void Draw(IScreenDisplayOld display)
{
}
