protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
mx = e.X;
my = e.Y;
md = true;
sb = Diagram.AtPoint(mx - ScrollX, my - ScrollY);
}
private void btnAddBlock_Click(object sender, EventArgs e)
{
var b = new ClassBlock();
var dlg = new dlgBlockInfo(b);
if (dlg.ShowDialog() == DialogResult.OK)
{
b.Name = dlg.BlockName;
b.Type = dlg.BlockType;
b.PosX = dlg.PosX;
b.PosY = dlg.PosY;
b.SizeX = dlg.SizeX;
diagramView.AddBlock(b);
}
}
public void Draw(Graphics g, ClassBlock b)
{
//g.DrawRectangle(Pens.White, b.PosX, b.PosY, b.SizeX, b.SizeY);
var y = b.PosY + 2 + dv.ScrollY;
var ts = g.MeasureString(b.Name, rf);
g.DrawString(b.Name, rf, Brushes.White, b.PosX + b.SizeX / 2 - ts.Width / 2 + dv.ScrollX, y);
y += ts.Height + 2;
g.DrawLine(Pens.White, b.PosX + dv.ScrollX, y, b.PosX + b.SizeX + dv.ScrollX, y);
y += 3;
foreach (var f in b._fields)
{
g.DrawString(((f.AccessModifier == AccessModifier.Public) ? "+" : (f.AccessModifier == AccessModifier.Private ? "-" : "?")), rf, Brushes.White, b.PosX + dv.ScrollX, y);
g.DrawString(f.Name + ":" + f.Type, f.Static ? sf : rf, Brushes.White, b.PosX + 8 + dv.ScrollX, y);
y += 14;
}
y += 2;
g.DrawLine(Pens.White, b.PosX + dv.ScrollX, y, b.PosX + b.SizeX + dv.ScrollX, y);
y += 3;
foreach (var m in b._methods)
{
var s = m.Name + '(';
for (int i = 0; i < m.ParameterCount; i++)
{
s += m.ParameterTypes[i];
if (i < m.ParameterCount - 1)
s += ", ";
}
s += ')' + (string.IsNullOrEmpty(m.ReturnType) ? "" : (":" + m.ReturnType));
g.DrawString(((m.AccessModifier == AccessModifier.Public) ? "+" : (m.AccessModifier == AccessModifier.Private ? "-" : "?")), rf, Brushes.White, b.PosX + dv.ScrollX, y);
g.DrawString(s, m.Static ? sf : rf, Brushes.White, b.PosX + 8 + dv.ScrollX, y);
y += 14;
}
y += 2;
g.DrawRectangle(Pens.White, b.PosX + dv.ScrollX, b.PosY + dv.ScrollY, b.SizeX, y - b.PosY - dv.ScrollY);
b.SizeY = y - b.PosY - dv.ScrollY;
}
public dlgBlockInfo(ClassBlock b)
{
InitializeComponent();
txtName.Text = b.Name;
txtPosX.Text = b.PosX.ToString();
txtPosY.Text = b.PosY.ToString();
txtSizeX.Text = b.SizeX.ToString();
switch (b.Type)
{
case ClassBlock.ClassType.Class:
cbxType.SelectedIndex = 0;
break;
case ClassBlock.ClassType.Interface:
cbxType.SelectedIndex = 1;
break;
case ClassBlock.ClassType.Struct:
cbxType.SelectedIndex = 2;
break;
}
}
private void frmMain_Load(object sender, EventArgs e)
{
var d = new ClassDiagram();
var cb = new ClassBlock("TestClass", ClassBlock.ClassType.Class) { PosX = 10, PosY = 30, SizeX = 200 };
cb.AddField(new Field("TEST_CONST", "int", true, AccessModifier.Public));
cb.AddField(new Field("testField", "String", false, AccessModifier.Public));
cb.AddField(new Field("testField", "String", false, AccessModifier.Public));
cb.AddField(new Field("testField", "String", false, AccessModifier.Private));
cb.AddMethod(new Method("TestClass", null, false, AccessModifier.Public, "String", "String", "int"));
cb.AddMethod(new Method("testMethod", "void", false, AccessModifier.Public, "String", "String", "int"));
d.Blocks.Add(cb);
cb = new ClassBlock("TestClass", ClassBlock.ClassType.Class) { PosX = 10, PosY = 30, SizeX = 200 };
cb.AddField(new Field("TEST_CONST", "int", true, AccessModifier.Public));
cb.AddField(new Field("testField", "String", false, AccessModifier.Public));
cb.AddField(new Field("testField", "String", false, AccessModifier.Public));
cb.AddField(new Field("testField", "String", false, AccessModifier.Private));
cb.AddMethod(new Method("TestClass", null, false, AccessModifier.Public, "String", "String", "int"));
cb.AddMethod(new Method("testMethod", "void", false, AccessModifier.Public, "String", "String", "int"));
d.Blocks.Add(cb);
diagramView.Diagram = d;
}
public void AddBlock(ClassBlock cb)
{
Diagram.Blocks.Add(cb);
Invalidate();
}