public override void OnKeyPress(KeyEvent evt)
{
base.OnKeyPress(evt);
evt.Handle(this);
MakeDirty();
// look for special keys
switch (evt.SpecialKey)
{
case SpecialKey.Right:
CursorRight(evt.Modifier);
return;
case SpecialKey.Left:
CursorLeft(evt.Modifier);
return;
case SpecialKey.Up:
CursorUp(evt.Modifier);
return;
case SpecialKey.Down:
CursorDown(evt.Modifier);
return;
case SpecialKey.Backspace:
CursorBackspace(evt.Modifier);
return;
case SpecialKey.Delete:
CursorDelete(evt.Modifier);
return;
case SpecialKey.Home:
CursorHome();
return;
case SpecialKey.End:
CursorEnd();
return;
}
var charVal = (char)evt.Value;
if (Char.IsLetterOrDigit(charVal) || Char.IsPunctuation(charVal) || charVal == ' ')
{
Insert(charVal.ToString());
}
}
public virtual void OnKeyRelease(KeyEvent evt)
{
evt.Scene = this;
OverlayInteractor.OnKeyRelease(evt);
if (PrimaryInteractor != null)
PrimaryInteractor.OnKeyRelease(evt);
if (EnableViewInteractor)
ViewInteractor.OnKeyRelease(evt);
}
public override void OnKeyPress(KeyEvent evt)
{
base.OnKeyPress(evt);
if (!IsEnabled)
return;
if (evt.SpecialKey == SpecialKey.Enter || evt.SpecialKey == SpecialKey.Space)
{
evt.Handle(this);
_justKeyActivated = true;
IsSelected = true;
IsFocused = true;
QueuePaneRender();
Click();
}
}
public override void OnKeyPress(KeyEvent evt)
{
base.OnKeyPress(evt);
if (Root != null)
Root.OnKeyPress(evt);
}
public void OnKeyRelease(KeyEvent evt)
{
RootScene.OnKeyRelease(evt);
}
public void OnKeyPress(KeyEvent evt)
{
RootScene.OnKeyPress(evt);
}
/// <summary>
/// Handles a keyboard event.
/// </summary>
public override void OnKeyPress(KeyEvent evt)
{
public virtual void OnKeyRelease(KeyEvent evt) {}
public virtual void OnKeyPress(KeyEvent evt) {}
public override void OnKeyPress(KeyEvent evt)
{
base.OnKeyPress(evt);
if (IsFocused)
{
if (evt.SpecialKey == SpecialKey.Right || evt.SpecialKey == SpecialKey.Up)
{
StepUp();
}
else if (evt.SpecialKey == SpecialKey.Left || evt.SpecialKey == SpecialKey.Down)
{
StepDown();
}
}
}
protected override void OnKeyDown(KeyEventArgs e)
{
base.OnKeyDown(e);
// get the modifier
int mod = 0;
if (e.Shift)
mod += (int)InteractionModifier.Shift;
if (e.Control)
mod += (int)InteractionModifier.Control;
if (e.Alt)
mod += (int)InteractionModifier.Alt;
if (mod == 0)
mod = (int)InteractionModifier.None;
int val = e.KeyValue;
var evt = new KeyEvent(Viewport.RootScene, val, (InteractionModifier)mod);
//Console.WriteLine("viewport key press {0} ({1}, {2})", evt.Value, evt.SpecialKey, evt.Modifier);
Viewport.OnKeyPress(evt);
e.Handled = evt.IsHandled;
PaintGL();
}
/// <summary>
/// Converts a QKeyEvent to a KeyEvent.
/// </summary>
private KeyEvent ConvertEvent(QKeyEvent qevt)
{
var keyVal = qevt.Key();
var mod = GetModifier(qevt);
if (keyVal >= 65 && keyVal <= 90 && // letter
(mod & InteractionModifier.Shift) != InteractionModifier.Shift)
keyVal += 32;
if (keyVal == (int)Key.Key_Left)
keyVal = (int)SpecialKey.Left;
if (keyVal == (int)Key.Key_Right)
keyVal = (int)SpecialKey.Right;
if (keyVal == (int)Key.Key_Up)
keyVal = (int)SpecialKey.Up;
if (keyVal == (int)Key.Key_Down)
keyVal = (int)SpecialKey.Down;
if (keyVal == (int)Key.Key_Backspace)
keyVal = (int)SpecialKey.Backspace;
if (keyVal == (int)Key.Key_Enter)
keyVal = (int)SpecialKey.Enter;
if (keyVal == (int)Key.Key_Home)
keyVal = (int)SpecialKey.Home;
if (keyVal == (int)Key.Key_End)
keyVal = (int)SpecialKey.End;
if (keyVal == (int)Key.Key_Delete)
keyVal = (int)SpecialKey.Delete;
var evt = new KeyEvent(Viewport.RootScene, keyVal, mod);
return evt;
}
public override void OnKeyRelease(KeyEvent evt)
{
base.OnKeyRelease(evt);
_textBox.OnKeyRelease(evt);
}
public override void OnKeyPress(KeyEvent evt)
{
base.OnKeyPress(evt);
_textBox.OnKeyPress(evt);
}
public override void OnKeyPress(KeyEvent evt)
{
base.OnKeyPress(evt);
if (Control == null)
return;
if (evt.SpecialKey == SpecialKey.Tab)
{
MakeDirty();
if (evt.Modifier == InteractionModifier.Shift)
{
if (InFocus != null)
InFocus = InFocus.GetPreviousFocus();
else
InFocus = Control.GetLastFocus();
}
else
{
if (InFocus != null)
InFocus = InFocus.GetNextFocus();
else
InFocus = Control.GetFirstFocus();
}
}
else if (InFocus != null)
{
InFocus.OnKeyPress(evt);
}
}
public override void OnKeyPress(KeyEvent evt)
{
base.OnKeyPress(evt);
if (InFocus != null)
{
InFocus.OnKeyPress(evt);
}
}