Control StartStopButton(ProgressBar bar)
{
var control = new Button {
Text = "Start Timer"
};
control.Click += delegate {
if (timer == null)
{
timer = new UITimer {
Interval = 0.5
};
timer.Elapsed += delegate {
if (bar.Value < bar.MaxValue)
{
bar.Value += 50;
}
else
{
bar.Value = bar.MinValue;
}
};
timer.Start();
control.Text = "Stop Timer";
}
else
{
timer.Stop();
timer.Dispose();
timer = null;
control.Text = "Start Timer";
}
};
return(control);
}
private void GvSelectionChanged(object sender, EventArgs e)
{
var id = GetSlectedWorkflowId();
var wf = GetWorkflow(id);
if (_timer != null && _timer.Started)
{
_timer.Stop();
_timer.Dispose();
}
if (wf != null && wf.IsEnabled)
{
_timer = new UITimer {
Interval = 0.5
};
_timer.Elapsed += (s, ea) => UpdateButtons(id, false);
_timer.Start();
UpdateButtons(id, true);
}
else
{
UpdateButtons(id, true);
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
fInnerTimer.Dispose();
}
base.Dispose(disposing);
}
protected override void StopTimer()
{
if (fTimer != null)
{
fTimer.Stop();
fTimer.Dispose();
fTimer = null;
}
}
protected virtual void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
_disposed = true;
if (disposing)
{
_timer.Dispose();
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (blinkTimer != null)
{
blinkTimer.Stop();
blinkTimer.Dispose();
blinkTimer = null;
}
}
var doc = CharacterDocument;
doc.Info.DosAspectChanged -= Info_DosAspectChanged;
doc.Info.iCEColoursChanged -= Info_iCEColoursChanged;
doc.ICEColoursChanged -= Info_iCEColoursChanged;
doc.SizeChanged -= document_SizeChanged;
base.Dispose(disposing);
}
protected override void OnUnLoad(EventArgs e)
{
base.OnUnLoad(e);
if (_objectsSubscription != null)
{
_objectsSubscription.Dispose();
_objectsSubscription = null;
}
if (_searchTimer != null)
{
_searchTimer.Dispose();
_searchTimer = null;
}
}
protected override void OnUnLoad(EventArgs e)
{
base.OnUnLoad(e);
if (this._devicesSubscription != null)
{
this._devicesSubscription.Dispose();
this._devicesSubscription = null;
}
if (_refreshTimer != null)
{
_refreshTimer.Dispose();
_refreshTimer = null;
}
this._devices = null;
this.Content = null;
}
protected override void Dispose(bool disposing)
{
try
{
if (disposing)
{
if (timer != null)
{
timer.Stop();
timer.Dispose();
timer = null;
}
RegisterIndependentView(false);
if (editorControl != null)
{
editorControl.Dispose();
editorControl = null;
}
if (host != null)
{
host.Dispose();
host = null;
}
var builderDispose = builder as IDisposable;
if (builderDispose != null)
{
builderDispose.Dispose();
}
GC.SuppressFinalize(this);
}
}
finally
{
base.Dispose(disposing);
}
}
protected override void Dispose(bool disposing)
{
if (scrollTimer != null)
{
scrollTimer.Dispose();
scrollTimer = null;
}
#if MOBILE
if (this.ViewHandler != null)
{
Console.WriteLine("Disposing viewer pane");
if (this.ViewHandler.Document != null)
{
this.ViewHandler.Document.Dispose();
}
this.ViewHandler.Dispose();
//this.ViewHandler = null;
}
#endif
base.Dispose(disposing);
}
public MainForm()
{
Title = "EtoPaint";
BlankBuffer = File.ReadAllBytes("Blank.bmp");
// menu
Menu = new MenuBar
{
Items =
{
// menu/file
new ButtonMenuItem
{
Text = "&File",
Items =
{
// menu/file/new
new Command((s, e) =>{
Buffer = (byte[])BlankBuffer.Clone();
Repaint();
})
{
MenuText = "New", Shortcut = Keys.F2
},
// menu/file/about
new ButtonMenuItem((s, e) =>
new Dialog()
{
Content = new Label
{
Text = "This is just a test app to see the posibilities and performance of Eto.Forms.",
},
ClientSize = new Size(250, 100),
Padding = new Padding(15)
}.ShowModal(this)
)
{
Text = "&About..."
},
// menu/file/quit
new Command((s, e) => Application.Instance.Quit())
{
MenuText = "&Quit",
Shortcut = Application.Instance.CommonModifier | Keys.Q
}
}
},
new ButtonMenuItem((s, e) =>
{
var d = new ColorDialog{
Color = PaintColor, AllowAlpha = false
};
d.ShowDialog(this);
PaintColor = d.Color;
})
{
Text = "Change color"
},
new ButtonMenuItem((s, e) => Timer.Start())
{
Text = "Start"
},
new ButtonMenuItem((s, e) => Timer.Stop())
{
Text = "Stop"
}
}
};
Buffer = (byte[])BlankBuffer.Clone();
Bmp = new Bitmap(Buffer);
Content = Img = new ImageView {
Image = Bmp, Size = new Size(256, 240)
};
Timer = new UITimer((s, e) => DrawRandom())
{
Interval = 0.016667
};
//due to a bug, this won't work on linux (Eto issues #1730 on github)
Img.MouseMove += (s, e) =>
{
int x = (int)e.Location.X;
int y = 239 - (int)e.Location.Y;
if (e.Buttons.HasFlag(MouseButtons.Primary) && x >= 0 && x <= 255 && y >= 0 && y <= 239)
{
DrawPixel(x, y);
}
};
Closing += (s, e) =>
{
Bmp.Dispose();
Timer.Dispose();
};
}
