private void PnlPaint_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
haveClicked = true;
if (chooseShape == 1)
{
myShape = new clsLine();
myShape.shapeStyle = 1;
myShape.p1 = e.Location;
myShape.pen = setPen();
shapes.Add(myShape);
}
else if (chooseShape == 2)
{
myShape = new clsEllipse();
myShape.p1 = e.Location;
if (shapeStyle == 1)
{
myShape.pen = setPen();
myShape.shapeStyle = 1;
}
else
{
if (cbbBrushStyle.SelectedItem.ToString() == "Solid")
{
myShape.solidBrush = new SolidBrush(btnFillColor.BackColor);
myShape.useSolidBrush = true;
}
else
{
myShape.hatchBrush = setHatchBrush();
myShape.useSolidBrush = false;
}
if (shapeStyle == 2)
{
myShape.shapeStyle = 2;
}
else
{
myShape.pen = setPen();
myShape.shapeStyle = 3;
}
}
shapes.Add(myShape);
}
else if (chooseShape == 3)
{
myShape = new clsRectangle();
myShape.p1 = e.Location;
if (shapeStyle == 1)
{
myShape.pen = setPen();
myShape.shapeStyle = 1;
}
else
{
if (cbbBrushStyle.SelectedItem.ToString() == "Solid")
{
myShape.solidBrush = new SolidBrush(btnFillColor.BackColor);
myShape.useSolidBrush = true;
}
else
{
myShape.hatchBrush = setHatchBrush();
myShape.useSolidBrush = false;
}
if (shapeStyle == 2)
{
myShape.shapeStyle = 2;
}
else
{
myShape.pen = setPen();
myShape.shapeStyle = 3;
}
}
shapes.Add(myShape);
}
else if (chooseShape == 4)
{
if (newCurveOrPolygon)
{
myShape = new clsCurve();
myShape.points.Add(e.Location);
myShape.points.Add(e.Location);
myShape.shapeStyle = 1;
myShape.pen = setPen();
shapes.Add(myShape);
newCurveOrPolygon = false;
}
else
{
myShape.points.Add(e.Location);
myShape.points.Add(e.Location);
}
}
else if (chooseShape == 5)
{
if (newCurveOrPolygon)
{
myShape = new clsPolygon();
myShape.points.Add(e.Location);
myShape.points.Add(e.Location);
if (shapeStyle == 1)
{
myShape.pen = setPen();
myShape.shapeStyle = 1;
}
else
{
if (cbbBrushStyle.SelectedItem.ToString() == "Solid")
{
myShape.solidBrush = new SolidBrush(btnFillColor.BackColor);
myShape.useSolidBrush = true;
}
else
{
myShape.hatchBrush = setHatchBrush();
myShape.useSolidBrush = false;
}
if (shapeStyle == 2)
{
myShape.shapeStyle = 2;
}
else
{
myShape.pen = setPen();
myShape.shapeStyle = 3;
}
}
shapes.Add(myShape);
newCurveOrPolygon = false;
}
else
{
myShape.points.Add(e.Location);
myShape.points.Add(e.Location);
}
}
else if (chooseShape == 6)
{
oldLocation = e.Location;
isSelecting = true;
int i = indexOfShapeSelected(e.Location);
if (i < 0)
{
if (pnlPaint.Cursor != Cursors.Default)
{
return;
}
if (!selectManyShapes)
{
deselectAll();
}
}
else
{
if (selectManyShapes)
{
shapes[i].isSelected = !shapes[i].isSelected;
}
else
{
deselectAll();
shapes[i].isSelected = true;
if (!(shapes[i] is clsGroup))
{
showPropertiesOfShape(shapes[i]);
}
}
redraw();
}
}
}
else
{
if (chooseShape == 4 || chooseShape == 5)
{
newCurveOrPolygon = true;
haveClicked = false;
shapes[shapes.Count - 1].updatePoint();
}
}
}
private void showPropertiesOfShape(clsShape shape)
{
if (shape.shapeStyle == 1)
{
btnLineColor.BackColor = shape.pen.Color;
trbWidth.Value = (int)shape.pen.Width;
lblWidth.Text = trbWidth.Value.ToString();
if (shape.pen.DashStyle == DashStyle.Dash)
{
cbbDashStyle.Text = "Dash";
}
else if (shape.pen.DashStyle == DashStyle.DashDot)
{
cbbDashStyle.Text = "DashDot";
}
else if (shape.pen.DashStyle == DashStyle.DashDotDot)
{
cbbDashStyle.Text = "DashDotDot";
}
else if (shape.pen.DashStyle == DashStyle.Dot)
{
cbbDashStyle.Text = "Dot";
}
else
{
cbbDashStyle.Text = "Solid";
}
}
else if (shape.shapeStyle == 2)
{
if (shape.useSolidBrush)
{
btnFillColor.BackColor = shape.solidBrush.Color;
cbbBrushStyle.Text = "Solid";
}
else
{
btnFillColor.BackColor = shape.hatchBrush.ForegroundColor;
if (shape.hatchBrush.HatchStyle == HatchStyle.BackwardDiagonal)
{
cbbBrushStyle.Text = "BackwardDiagonal";
}
else if (shape.hatchBrush.HatchStyle == HatchStyle.DarkDownwardDiagonal)
{
cbbBrushStyle.Text = "DarkDownwardDiagonal";
}
else if (shape.hatchBrush.HatchStyle == HatchStyle.LightUpwardDiagonal)
{
cbbBrushStyle.Text = "LightUpwardDiagonal";
}
else if (shape.hatchBrush.HatchStyle == HatchStyle.Percent50)
{
cbbBrushStyle.Text = "Percent50";
}
else
{
cbbBrushStyle.Text = "Shingle";
}
}
}
else
{
btnLineColor.BackColor = shape.pen.Color;
trbWidth.Value = (int)shape.pen.Width;
lblWidth.Text = trbWidth.Value.ToString();
if (shape.pen.DashStyle == DashStyle.Dash)
{
cbbDashStyle.Text = "Dash";
}
else if (shape.pen.DashStyle == DashStyle.DashDot)
{
cbbDashStyle.Text = "DashDot";
}
else if (shape.pen.DashStyle == DashStyle.DashDotDot)
{
cbbDashStyle.Text = "DashDotDot";
}
else if (shape.pen.DashStyle == DashStyle.Dot)
{
cbbDashStyle.Text = "Dot";
}
else
{
cbbDashStyle.Text = "Solid";
}
if (shape.useSolidBrush)
{
btnFillColor.BackColor = shape.solidBrush.Color;
cbbBrushStyle.Text = "Solid";
}
else
{
btnFillColor.BackColor = shape.hatchBrush.ForegroundColor;
if (shape.hatchBrush.HatchStyle == HatchStyle.BackwardDiagonal)
{
cbbBrushStyle.Text = "BackwardDiagonal";
}
else if (shape.hatchBrush.HatchStyle == HatchStyle.DarkDownwardDiagonal)
{
cbbBrushStyle.Text = "DarkDownwardDiagonal";
}
else if (shape.hatchBrush.HatchStyle == HatchStyle.LightUpwardDiagonal)
{
cbbBrushStyle.Text = "LightUpwardDiagonal";
}
else if (shape.hatchBrush.HatchStyle == HatchStyle.Percent50)
{
cbbBrushStyle.Text = "Percent50";
}
else
{
cbbBrushStyle.Text = "Shingle";
}
}
}
}
