private void MainForm_Load(object sender, EventArgs e)
{
Bitmap pic = new Bitmap(canvas.Width, canvas.Height);
canvas.Image = pic;
tssbLineColor.Image = getColorBitmap(canvas.LineColor);
tssbFillColor.Image = getColorBitmap(canvas.FillColor);
//初始化边框
Rectangle rect = new Rectangle();
rect.Position = new Point(0, 0);
rect.Width = pic.Width-1;
rect.Height = pic.Height-1;
rect.LineColor = Color.Black;
rect.paint(pic);
Fill f = new Fill();
f.Position = new Point(1, 1);
f.FillColor = Color.White;
f.paint(pic);
}
//保持图像
private void fill(Graphics g)
{
if (mouseState == 1 && mouseStateChanged)
{
mouseStateChanged = false;
Fill f = new Fill();
f.Position = startPoint;
f.FillColor = fillColor;
f.paint((Bitmap)this.Image);
}
}
