private void butt_ClearAll_Click(object sender, EventArgs e)
{
Shapes.Clear();
shapesList.ClearSelected();
shapesList.Items.Clear();
flagStart = false;
tmpShape = null;
Refresh();
}
private void addShape(Shape shape)
{
Shapes.Add(shape);
shapesList.Items.Add(shape.DescriptionString);
}
private void MainScreen_MouseMove(object sender, MouseEventArgs e)
{
switch (Figures)
{
case rdB_Positions.cross:
tmpShape = new Cross(e.Location);
Refresh();
break;
case rdB_Positions.line:
if (!flagStart)
{
lineStart = e.Location;
Refresh();
}
else
{
tmpShape = new Line(lineStart, e.Location);
Refresh();
}
break;
case rdB_Positions.circle:
if (!flagStart)
{
CircleCenter = e.Location;
Refresh();
}
else
{
tmpShape = new Circle(CircleCenter, e.Location);
Refresh();
}
break;
}
}
private void rdButt_Lines_CheckedChanged(object sender, EventArgs e)
{
Figures = rdB_Positions.line;
tmpShape = null;
Refresh();
}
private void rdButt_Cross_CheckedChanged(object sender, EventArgs e)
{
flagStart = false;
Figures = rdB_Positions.cross;
tmpShape = null;
Refresh();
}
