private void plMain_MouseUp(object sender, MouseEventArgs e)
{
if (statusPaint.isNotDrawing == false)
{
if (isShape == IsShape.Curve || isShape == IsShape.Polygon)
{
}
else
{
if (isShape == IsShape.Pen && statusPaint.isStart == true)
{
Shape temp = new lPen();
temp.myPen = new Pen(myColor, width);
temp.p1 = e.Location;
temp.p2 = e.Location;
lShape.Add(temp);
this.lShape[this.lShape.Count - 1].p1 = this.lShape[this.lShape.Count - 2].p2;
this.lShape[this.lShape.Count - 1].p2 = e.Location;
this.plMain.Refresh();
}
else if (statusPaint.isStart == true)
{
this.lShape[this.lShape.Count - 1].p2 = e.Location;
this.plMain.Refresh();
}
statusPaint.isStart = false;
this.Cursor = Cursors.Default;
}
}
else
{
if (statusPaint.isMouseDown)
{
if (statusPaint.isSelectedOneShape)
{
pLast = e.Location;
if (statusPaint.isZoom)
{
ZoomShape(indexShapeSelected, pFirst, pLast);
}
else
{
MoveShape(indexShapeSelected, pFirst, pLast);
}
plMain.Refresh();
statusPaint.isSelectedOneShape = false;
statusPaint.isMouseDown = false;
statusPaint.isStart = false;
statusPaint.isZoom = false;
}
}
}
}
private void plMain_MouseMove(object sender, MouseEventArgs e)
{
if (statusPaint.isNotDrawing == false)
{
if (isShape == IsShape.Pen && statusPaint.isStart == true) // để vẽ đường nét tự do,
{
Shape temp = new lPen(); // tạo 1 hình tạm để fix lỗi khi list hình rỗng
temp.myPen = new Pen(myColor, width);
temp.p1 = e.Location;
temp.p2 = e.Location;
lShape.Add(temp);
this.lShape[this.lShape.Count - 1].p1 = this.lShape[this.lShape.Count - 2].p2;
this.lShape[this.lShape.Count - 1].p2 = e.Location;
this.plMain.Refresh();
}
else if (statusPaint.isDrawPolygon == true)
{
if (isShape == IsShape.Polygon)
{
Polygon temp = lShape[lShape.Count - 1] as Polygon;
if (temp != null)
{
temp.lPoint[temp.lPoint.Count - 1] = e.Location;
}
}
else
{
Curve temp = lShape[lShape.Count - 1] as Curve;
if (temp != null)
{
temp.lPoint[temp.lPoint.Count - 1] = e.Location;
}
}
this.plMain.Refresh();
}
else if (statusPaint.isStart == true)
{
this.lShape[this.lShape.Count - 1].p2 = e.Location;
this.plMain.Refresh();
}
}
else
{
if (statusPaint.isMouseDown)
{
if (statusPaint.isSelectedOneShape && indexShapeSelected != -1 && indexShapeSelected < lShape.Count)
{
pLast = e.Location;
if (statusPaint.isZoom)
{
ZoomShape(indexShapeSelected, pFirst, pLast);
this.plMain.Refresh();
}
else
{
MoveShape(indexShapeSelected, pFirst, pLast);
plMain.Refresh();
}
}
}
}
}
private void plMain_MouseDown(object sender, MouseEventArgs e)
{
if (statusPaint.isNotDrawing == false)
{
switch (isShape)
{
case IsShape.Line:
{
Shape temp = new Line();
setPropertiesShape(temp);
temp.p1 = e.Location;
temp.p2 = e.Location;
lShape.Add(temp);
statusPaint.isStart = true;
break;
}
case IsShape.Rectangle:
{
Shape temp = new Rectangle();
setPropertiesShape(temp);
temp.p1 = e.Location;
temp.p2 = e.Location;
lShape.Add(temp);
statusPaint.isStart = true;
break;
}
case IsShape.Ellipes:
{
Shape temp = new Ellipse();
setPropertiesShape(temp);
temp.p1 = e.Location;
temp.p2 = e.Location;
lShape.Add(temp);
statusPaint.isStart = true;
break;
}
case IsShape.Circle:
{
Shape temp = new Circle();
setPropertiesShape(temp);
temp.p1 = e.Location;
temp.p2 = e.Location;
lShape.Add(temp);
statusPaint.isStart = true;
break;
}
case IsShape.Square:
{
Shape temp = new Square();
setPropertiesShape(temp);
temp.p1 = e.Location;
temp.p2 = e.Location;
lShape.Add(temp);
statusPaint.isStart = true;
break;
}
case IsShape.Pen:
{
Shape temp = new lPen();
setPropertiesShape(temp);
temp.p1 = e.Location;
temp.p2 = e.Location;
lShape.Add(temp);
statusPaint.isStart = true;
break;
}
case IsShape.Polygon:
{
if (statusPaint.isDrawPolygon == false)
{
statusPaint.isDrawPolygon = true;
Shape temp = new Polygon();
setPropertiesShape(temp);
temp.lPoint.Add(e.Location);
temp.lPoint.Add(e.Location);
lShape.Add(temp);
statusPaint.isStart = true;
}
else
{
Polygon temp = lShape[lShape.Count - 1] as Polygon;
temp.lPoint[temp.lPoint.Count - 1] = e.Location;
temp.lPoint.Add(e.Location);
}
break;
}
case IsShape.Curve:
{
if (statusPaint.isDrawPolygon == false)
{
Shape temp = new Curve();
setPropertiesShape(temp);
temp.lPoint.Add(e.Location);
temp.lPoint.Add(e.Location);
lShape.Add(temp);
statusPaint.isStart = true;
statusPaint.isDrawPolygon = true;
}
else
{
Curve temp = lShape[lShape.Count - 1] as Curve;
temp.lPoint[temp.lPoint.Count - 1] = e.Location;
temp.lPoint.Add(e.Location);
}
break;
}
default: break;
}
}
else
{
plMain.Cursor = Cursors.Default;
statusPaint.isStart = true;
if (statusPaint.isSelectedOneShape)
{
statusPaint.isMouseDown = true;
pFirst = e.Location;
pastDistanceX = 0;
pastDistanceY = 0;
if (pLast != null && indexShapeSelected != -1 && lShape.Count > 0 && indexShapeSelected < lShape.Count && lShape[indexShapeSelected].isPointOfControl(pLast) == true)
{
plMain.Cursor = Cursors.SizeNESW;
statusPaint.isZoom = true;
}
}
else
{
if (pressControl)
{
plMain.Cursor = Cursors.SizeAll;
lShape.ForEach(shape =>
{
if (shape.isHit(e.Location) && shape.isSelected == false)
{
shape.isSelected = true;
}
});
this.plMain.Refresh();
statusPaint.isSelectedOneShape = false;
}
else
{
plMain.Cursor = Cursors.Default;
statusPaint.isSelectedOneShape = false;
lShape.ForEach(shape =>
{ shape.isSelected = false; });
selectedShape(e.Location);
this.plMain.Refresh();
}
}
}
}
