private Widget CreateTextView()
{
textView = new ThemedTextView {
SquashDuplicateLines = true
};
textWriter = new TextViewWriter(textView)
{
SystemOut = System.Console.Out,
};
System.Console.SetOut(textWriter);
System.Console.SetError(textWriter);
var menu = new Menu();
menu.Add(Command.Copy);
menu.Add(commandClear);
textView.Updated += (dt) => {
if (
textView.Input.WasKeyPressed(Key.Mouse0) ||
textView.Input.WasKeyPressed(Key.Mouse1)
)
{
textView.SetFocus();
Window.Current.Activate();
}
if (textView.IsFocused())
{
Command.Copy.Enabled = true;
if (Command.Copy.WasIssued())
{
Command.Copy.Consume();
Clipboard.Text = textView.DisplayText;
}
}
if (textView.Input.WasKeyPressed(Key.Mouse1))
{
menu.Popup();
}
if (textView.IsFocused() && Command.Copy.WasIssued())
{
Command.Copy.Consume();
Clipboard.Text = textView.Text;
}
if (commandClear.WasIssued())
{
commandClear.Consume();
textView.Clear();
}
var i = textView.Content.Nodes.Count;
// numbers choosen by guess
if (i >= 500)
{
textView.Content.Nodes.RemoveRange(0, 250);
}
};
return(textView);
}
private IEnumerator <object> ManageTextViewTask()
{
var menu = new Menu()
{
new Command("View in External Editor", () => {
if (textWriter.LogFilePath != null)
{
System.Diagnostics.Process.Start(textWriter.LogFilePath);
}
}),
Command.MenuSeparator,
new Command("Clear", () => {
textView.Clear();
}),
Command.Copy
};
textView.Gestures.Add(
new ClickGesture(0, () => {
textView.SetFocus();
Window.Current.Activate();
})
);
textView.Gestures.Add(
new ClickGesture(1, () => {
textView.SetFocus();
Window.Current.Activate();
menu.Popup();
})
);
while (true)
{
if (textView.IsFocused())
{
Command.Copy.Enabled = true;
if (Command.Copy.WasIssued())
{
Command.Copy.Consume();
Clipboard.Text = textView.DisplayText;
}
}
if (textView.Content.Nodes.Count > TextViewWriter.MaxMessages)
{
textView.Content.Nodes.RemoveRange(0, textView.Content.Nodes.Count - TextViewWriter.MaxMessages / 2);
}
textWriter.ProcessPendingMessages();
yield return(null);
}
}