private void panelcontrol_MouseUp(object sender, MouseEventArgs e)
{
End.X = e.X;
End.Y = e.Y;
g = panelcontrol.CreateGraphics();
DiagramFactory fac = new DfdFactory();
ShapeInfo temp = new ShapeInfo(Start, End);
DiagramFactory fac2 = new FCFactory();
CommonGraphics gdi1 = new GdiPlusCommonGraphics(g, panelcontrol);
//chon graphic
if (GraphicType == 0)
{
gdi = gdi1;
}
else
{
try
{
Surface s = new Win32Surface(g.GetHdc());
Context c = new Context(s);
gdi = new CairoCommonGraphics(c);
}catch (System.DllNotFoundException)
{
GraphicType = 0;
MessageBox.Show("DllNotFoundException", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
//chon hinh ve
switch (ShapeType)
{
case 0:
Shape line = new Line(Start, End);
line.draw(gdi);
break;
case 1:
Shape rect = new Rect(Start, End);
rect.draw(gdi);
break;
case 2:
Shape eclip = new Eclip(Start, End);
eclip.draw(gdi);
break;
case 3:
ABlock startblock = fac.createStartBlock(temp);
startblock.draw(gdi);
break;
case 4:
ABlock input = fac.createInputBlock(temp);
input.draw(gdi);
break;
case 5:
ABlock startbl = fac2.createStartBlock(temp);
startbl.draw(gdi);
break;
case 6:
ABlock inputbl = fac2.createInputBlock(temp);
inputbl.draw(gdi);
break;
case 7:
Shape star = new Star(Start, End);
star.draw(gdi);
break;
default:
break;
}
}
private void pnCanvas_click(object sender, MouseEventArgs e)
{
Point point = new Point(e.X, e.Y);
RadioButton checkedButton;
Shape shape = null;
if (pnShape.Enabled)
{
checkedButton = pnShape.Controls.OfType <RadioButton>().FirstOrDefault(r => r.Checked);
switch (checkedButton.Text)
{
case "Line":
shape = new Line(new ShapeInfo(point, new Point(e.X + LineLength, e.Y)));
break;
case "Rectangle":
shape = new Rect(new ShapeInfo(point, RectWidth, RectHeight));
break;
case "Round":
shape = new Round(new ShapeInfo(point, RoundRadius, RoundRadius));
break;
case "Star":
shape = new Star(new ShapeInfo(point));
break;
}
}
else
{
checkedButton = pnBlock.Controls.OfType <RadioButton>().FirstOrDefault(r => r.Checked);
switch (checkedButton.Text)
{
case "Start":
shape = diagram.factory.createStartBlock(new ShapeInfo(point));
break;
case "Input":
shape = diagram.factory.createInputBlock(new ShapeInfo(point));
break;
}
}
if (pnShape.Enabled)
{
if (cbHighlight.Checked)
{
shape = new HighlightShape(shape);
}
if (cbShadow.Checked)
{
shape = new ShadowShape(shape);
}
shapes.Add(shape);
}
else
{
diagram.addBlock((Block)shape);
}
isPainting = true;
pnCanvas.Invalidate();
}
