/// <summary>
/// Вывод на печать
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
Enter_text_Form.Text = null;
Enter_text_Form.Hide();
Bitmap img = new Bitmap(Paint_panel.Width, Paint_panel.Height);
Paint_panel.DrawToBitmap(img, new Rectangle(0, 0, Paint_panel.Width, Paint_panel.Height));
Graphics g = e.Graphics;
g.DrawImage(img, 0, 0);
}
private void Paint_panel_MouseUp(object sender, MouseEventArgs e)
{
if (obj != null)
{
obj.Finish1 = e.Location;
buf.Add(obj);
}
obj = new Line();
flag_mouseclick = false;
Paint_panel.Invalidate();
}
private void Paint_panel_MouseMove(object sender, MouseEventArgs e)
{
if (flag_mouseclick && !flag_eraser)
{
if (obj != null)
{
obj.Finish1 = e.Location;
Paint_panel.Refresh();
}
}
else if (flag_mouseclick && flag_eraser)
{
if (obj != null)
{
obj.path.Add(e.Location);
Paint_panel.Refresh();
}
}
}
/// <summary>
/// Открыть файл
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
buf.Open();
Paint_panel.Invalidate();
}
/// <summary>
/// Вернуть изменение
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void reDoToolStripMenuItem_Click(object sender, EventArgs e)
{
buf.drawStep();
Paint_panel.Invalidate();
}
/// <summary>
/// Откатить изменение
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void unDoToolStripMenuItem_Click(object sender, EventArgs e)
{
buf.unDrawStep();
Paint_panel.Refresh();
}