/// <summary>
/// button click event for saving
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void saveToolStripMenuItem_Click(object sender, EventArgs e)
{
Bitmap bmp = new Bitmap(Pcanvas.Width, Pcanvas.Height);
Graphics g = Graphics.FromImage(bmp);
Rectangle rect = Pcanvas.RectangleToScreen(Pcanvas.ClientRectangle);
g.CopyFromScreen(rect.Location, Point.Empty, Pcanvas.Size);
g.Dispose();
SaveFileDialog s = new SaveFileDialog();
s.Filter = "Png files|*.png|jpeg files|*jpg|bitmaps|*.bmp";
if (s.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
if (File.Exists(s.FileName))
{
File.Delete(s.FileName);
}
if (s.FileName.Contains(".jpg"))
{
bmp.Save(s.FileName, ImageFormat.Jpeg);
}
else if (s.FileName.Contains(".png"))
{
bmp.Save(s.FileName, ImageFormat.Png);
}
else if (s.FileName.Contains(".bmp"))
{
bmp.Save(s.FileName, ImageFormat.Bmp);
}
MessageBox.Show("Your File has been saved Sucessfully");
}
}
/// <summary>
/// to load the command
/// </summary>
//this function loads the command
private void loadCommand()
{
int numberOfLines = textBox1.Lines.Length;
for (int i = 0; i < numberOfLines; i++)
{
String oneLineCommand = textBox1.Lines[i];
oneLineCommand = oneLineCommand.Trim();
if (!oneLineCommand.Equals(""))
{
Boolean hasDrawto = Regex.IsMatch(oneLineCommand.ToLower(), @"\bdrawto\b");
Boolean hasMoveto = Regex.IsMatch(oneLineCommand.ToLower(), @"\bmoveto\b");
if (hasDrawto || hasMoveto)
{
String args = oneLineCommand.Substring(6, (oneLineCommand.Length - 6));
String[] parms = args.Split(',');
for (int j = 0; j < parms.Length; j++)
{
parms[j] = parms[j].Trim();
}
cX = int.Parse(parms[0]);
cY = int.Parse(parms[1]);
hasDrawOrMoveValue = true;
}
else
{
hasDrawOrMoveValue = false;
}
if (hasMoveto)
{
Pcanvas.Refresh();
}
}
}
for (loopCounter = 0; loopCounter < numberOfLines; loopCounter++)
{
String oneLineCommand = textBox1.Lines[loopCounter];
oneLineCommand = oneLineCommand.Trim();
if (!oneLineCommand.Equals(""))
{
RunCommand(oneLineCommand);
}
}
}
/// <summary>
/// button click event for clearing drawn objects
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void btn_clearClick(object sender, EventArgs e)
{
Pcanvas.Refresh();
Pcanvas.Image = null;
}
/// <summary>
/// form load
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void MainFormLoad(object sender, EventArgs e)
{
g = Pcanvas.CreateGraphics();
}