private void fillWPointsToolStripMenuItem_Click(object sender, EventArgs e)
{
Point p;
Random r = new Random();
for (int i = 0; i < 10000; i++)
{
p = new Point((int)Math.Ceiling(r.NextDouble() * Width), (int)Math.Ceiling(r.NextDouble() * Width), Color.Chartreuse);
p.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
}
}
private void MainCAD_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left && chosenShape == Shapes.Point)
{
Point p = new Point(e.X, e.Y, chosenColor);
p.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
shapeList.Add(p);
}
else if (e.Button == MouseButtons.Right)
{
if (colorSelection.ShowDialog() == DialogResult.OK)
{
chosenColor = colorSelection.Color;
}
}
}
private void btnDrawPoint_Click(object sender, EventArgs e)
{
Point p = new Point((e as MouseEventArgs).X, (e as MouseEventArgs).Y, Color.Aqua);
p.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
}
private void MainCAD_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
Point start = new Point(xStart, yStart, chosenColor);
Point end = new Point(xEnd, yEnd, chosenColor);
int deltaX;
int deltaY;
switch (chosenShape)
{
case Shapes.Point:
end = new Point(e.X, e.Y, chosenColor);
end.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
shapeList.Add(end);
break;
case Shapes.Line:
//Cancella la vecchia linea disegnandone una nuova dello stesso colore
Line line = new Line(start, end, BackColor);
line.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
//Disegna la nuova linea
xEnd = e.X;
yEnd = e.Y;
end = new Point(xEnd, yEnd, chosenColor);
line = new Line(start, end, chosenColor);
line.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
RenderRefresh();
break;
case Shapes.Rectangle:
{
//Cancella il vecchio rettangolo
deltaX = xEnd - xStart;
deltaY = yEnd - yStart;
Rectangle rectangle =
new Rectangle(BackColor, new Point(xStart, yStart, chosenColor), deltaX, deltaY);
rectangle.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
//Aggiorna la posizione del mouse
xEnd = e.X;
yEnd = e.Y;
deltaX = xEnd - xStart;
deltaY = yEnd - yStart;
rectangle = new Rectangle(chosenColor, new Point(xStart, yStart, chosenColor), deltaX, deltaY);
rectangle.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
RenderRefresh();
}
break;
case Shapes.Square:
deltaX = xEnd - xStart;
Square square = new Square(BackColor, new Point(xStart, yStart), deltaX);
square.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
xEnd = e.X;
yEnd = e.Y;
deltaX = xEnd - xStart;
square = new Square(chosenColor, new Point(xStart, yStart, chosenColor), deltaX);
square.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
RenderRefresh();
break;
case Shapes.Ellipsis:
deltaX = xEnd - xStart;
deltaY = yEnd - yStart;
if (ctrlKeyDown)
{
deltaX = deltaY = Math.Max(deltaX, deltaY);
}
Ellipsis ellipsis = new Ellipsis(BackColor, new Point(xStart, yStart, chosenColor), deltaX, deltaY);
ellipsis.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
xEnd = e.X;
yEnd = e.Y;
deltaX = xEnd - xStart;
deltaY = yEnd - yStart;
if (ctrlKeyDown)
{
deltaY = deltaX = Math.Max(deltaX, deltaY);
}
ellipsis = new Ellipsis(chosenColor, new Point(xStart, yStart, chosenColor), deltaX, deltaY);
ellipsis.Draw(toolStripContainer1.ContentPanel.CreateGraphics());
RenderRefresh();
break;
}
}
}
