private void LoadDll_Click_(object sender, EventArgs e)
{
if (openDllDialog.ShowDialog() == DialogResult.OK)
{
AppDomain ad = AppDomain.CurrentDomain;
ad.AssemblyResolve += MyHandler;
var plug = typeof(IFiguresCreator);
// byte[] bytes = File.ReadAllBytes(openDllDialog.FileName);
Assembly assembly;
try
{
assembly = ad.Load(openDllDialog.FileName);
}
catch
{
MessageBox.Show("Данная сборка уже загружена");
return;
}
Type[] types = assembly.GetTypes();
bool IFiguresExist = false;
for (int i = 0; i < types.Length; i++)
{
if (plug.IsAssignableFrom(types[i]))
{
try
{
IFiguresCreator Tmp = (IFiguresCreator)Activator.CreateInstance(types[i]);
Creators.AddLast(((IFiguresCreator)Activator.CreateInstance(types[i])));
comboBox1.Items.Add(Creators.Last <IFiguresCreator>().Name);
}
catch (Exception ex)
{ MessageBox.Show(ex.Message); }
IFiguresExist = true;
}
}
if (!IFiguresExist)
{
MessageBox.Show("Подходящих ресурсов не найдено.");
}
}
}
private void panel1_MouseDown(object sender, MouseEventArgs e)
{
if (CurrentFigure == null)
{
IFiguresCreator CurrentCreator = Creators.ElementAt <IFiguresCreator>(comboBox1.SelectedIndex);
CurrentFigure = CurrentCreator.Create(-1, -1, gr, pen, FillColorPanel.BackColor);
}
CurrentFigure.StartPoint = new Point(e.X, e.Y);
PreDrawTimer.Enabled = true;
FpsCounter = 0;
timer1.Enabled = true;
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
numericUpDown1.Visible = false;
TopsLabel.Visible = false;
label2.Visible = false;
IFiguresCreator CurrentCreator = Creators.ElementAt <IFiguresCreator>(comboBox1.SelectedIndex);
CurrentFigure = CurrentCreator.Create(-1, -1, gr, pen, FillColorPanel.BackColor);
if (CurrentCreator.TopsNeeded)
{
numericUpDown1.Visible = true;
TopsLabel.Visible = true;
}
if (FiguresBackBuffer.Count > 0)
{
FiguresBackBuffer.ElementAt(0).EndOfCurrentFigure = true;
}
}
private void button1_Click(object sender, EventArgs e)
{
int N = FiguresBackBuffer.Count;
if (N <= 0)
{
return;
}
if (FiguresFrontBuffer == null)
{
FiguresFrontBuffer = new UndoStack();
}
IFigure Last = FiguresBackBuffer.ElementAt(0);
Last.EndOfCurrentFigure = true;
FiguresFrontBuffer.Push(Last);
FiguresBackBuffer.Pop();
RedoButton.Enabled = true;
gr = Graphics.FromImage(MainPicture);
gr.Clear(pictureBox1.BackColor);
FiguresBackBuffer.DrawStack(gr);
pictureBox1.Image = MainPicture;
if (FiguresBackBuffer.Count <= 0)
{
UndoButton.Enabled = false;
}
IFiguresCreator CurrentCreator = Creators.ElementAt <IFiguresCreator>(comboBox1.SelectedIndex);
CurrentFigure = CurrentCreator.Create(-1, -1, gr, pen, FillColorPanel.BackColor);
}
