private void plMain_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (statusPaint.isNotDrawing == false)
{
if (isShape == IsShape.Polygon)
{
isShape = IsShape.Non;
Polygon temp = lShape[lShape.Count - 1] as Polygon;
temp.lPoint.RemoveAt(temp.lPoint.Count - 1);
this.plMain.Refresh();
statusPaint.isStart = false;
statusPaint.isDrawPolygon = false;
this.Cursor = Cursors.Default;
FindRegion.setPolygonPointFirstEnd(temp);
}
if (isShape == IsShape.Curve)
{
isShape = IsShape.Non;
Curve temp = lShape[lShape.Count - 1] as Curve;
temp.lPoint.RemoveAt(temp.lPoint.Count - 1);
this.plMain.Refresh();
statusPaint.isStart = false;
statusPaint.isDrawPolygon = false;
this.Cursor = Cursors.Default;
FindRegion.setCurvePointFirstEnd(temp);
}
}
}
private void plMain_Paint(object sender, PaintEventArgs e)
{
if (statusPaint.isStart == true)
{
lShape.ForEach(shape =>
{
using (GraphicsPath path = shape.graphicsPath)
{
shape.draw(e);
if (shape.isSelected == true)
{
if (shape is Ellipse)
{
e.Graphics.DrawRectangle(framPen, shape.p1.X, shape.p1.Y, Math.Abs(shape.p2.X - shape.p1.X), Math.Abs(shape.p2.Y - shape.p1.Y));
//FindRegion.drawPointControl(e.Graphics, framBrush, shape);
}
else if (shape is Circle)
{
e.Graphics.DrawPath(framPen, FindRegion.framOfCircle(shape as Circle));
}
else if (shape is Curve || shape is Polygon)
{
for (int i = 0; i < shape.lPoint.Count; i++)
{
e.Graphics.FillEllipse(framBrush, shape.lPoint[i].X - 3, shape.lPoint[i].Y - 3, 8, 8);
}
}
else if (shape is lPen)
{
// Không thực hiện chọn
}
else if (shape is GroupShape)
{
using (GraphicsPath pathG = shape.graphicsPath)
{
e.Graphics.DrawPath(framPen, FindRegion.framOfGroup(shape as GroupShape));
}
}
FindRegion.drawPointControl(e.Graphics, framBrush, shape);
}
else
{
shape.draw(e);
}
}
}
);
this.plMain.Focus();
}
}
public bool isPointOfControl(Point location)
{
List <GraphicsPath> lPath = FindRegion.listPointControl(this);
if (lPath != null)
{
for (int i = 0; i < lPath.Count; i++)
{
if (lPath[i].IsVisible(location))
{
return(true);
}
}
}
return(false);
}
private void bntGroup_Click(object sender, EventArgs e)
{
if (statusPaint.isSelectedShape)
{
statusPaint.isStart = true;//
Shape lgroup = new GroupShape();
for (int i = 0; i < lShape.Count; i++)
{
if (lShape[i].isSelected)
{
if (lShape[i] is GroupShape)
{
for (int index = 0; index < lShape[i].lGroup.Count; index++)
{
Shape temp = lShape[i].lGroup[index];
lgroup.lGroup.Add(temp);
}
lShape[i].lGroup.Clear();
lShape.Remove(lShape[i]);
i--;
}
else
{
lgroup.lGroup.Add(lShape[i]);
lShape.Remove(lShape[i]);
i--;
}
}
}
if (lgroup.lGroup.Count > 0)
{
FindRegion.regionOfGroup(lgroup);
lgroup.isSelected = true;
lShape.Add(lgroup);
indexShapeSelected = lShape.Count - 1;
}
plMain.Refresh();
}
}
private void Form1_KeyDown(object sender, KeyEventArgs e)
{
pressControl = e.Control;
this.plMain.Focus();
if (statusPaint.isSelectedShape)
{
switch (e.KeyCode)
{
case Keys.Delete:
case Keys.Back:
{
bntEaser.PerformClick();
break;
}
default:
{
break;
}
}
if (e.Shift)
{
if (indexShapeSelected != -1 && indexShapeSelected < lShape.Count && lShape[indexShapeSelected] is GroupShape) // unGroup
{
if (e.Control == true && e.KeyCode == Keys.G)
{
for (int i = 0; i < lShape[indexShapeSelected].lGroup.Count; i++)
{
Shape temp = lShape[indexShapeSelected].lGroup[i];
lShape.Add(temp);
}
lShape[indexShapeSelected].lGroup.Clear();
lShape.Remove(lShape[indexShapeSelected]);
statusPaint.isSelectedOneShape = false;
statusPaint.isStart = true;
plMain.Refresh();
}
}
}
else
{
if (e.Control == true && e.KeyCode == Keys.G) // Group
{
Shape lgroup = new GroupShape();
for (int i = 0; i < lShape.Count; i++)
{
if (lShape[i].isSelected)
{
if (lShape[i] is GroupShape)
{
for (int index = 0; index < lShape[i].lGroup.Count; index++)
{
Shape temp = lShape[i].lGroup[index];
lgroup.lGroup.Add(temp);
}
lShape[i].lGroup.Clear();
lShape.Remove(lShape[i]);
i--;
}
else
{
lgroup.lGroup.Add(lShape[i]);
lShape.Remove(lShape[i]);
i--;
}
}
}
if (lgroup.lGroup.Count > 0)
{
FindRegion.regionOfGroup(lgroup);
lgroup.isSelected = true;
lShape.Add(lgroup);
indexShapeSelected = lShape.Count - 1;
}
plMain.Refresh();
}
}
}
}