static public int PreventDefault(IntPtr l)
{
try {
FairyGUI.EventContext self = (FairyGUI.EventContext)checkSelf(l);
self.PreventDefault();
pushValue(l, true);
return(1);
}
catch (Exception e) {
return(error(l, e));
}
}
static int PreventDefault(IntPtr L)
{
try
{
ToLua.CheckArgsCount(L, 1);
FairyGUI.EventContext obj = (FairyGUI.EventContext)ToLua.CheckObject <FairyGUI.EventContext>(L, 1);
obj.PreventDefault();
return(0);
}
catch (Exception e)
{
return(LuaDLL.toluaL_exception(L, e));
}
}
void __keydown(EventContext context)
{
if (!_editing || context.isDefaultPrevented)
{
return;
}
InputEvent evt = context.inputEvent;
switch (evt.keyCode)
{
case KeyCode.Backspace:
{
context.PreventDefault();
if (_selectionStart == _caretPosition && _caretPosition > 0)
{
_selectionStart = _caretPosition - 1;
}
ReplaceSelection(null);
break;
}
case KeyCode.Delete:
{
context.PreventDefault();
if (_selectionStart == _caretPosition && _caretPosition < textField.charPositions.Count - 1)
{
_selectionStart = _caretPosition + 1;
}
ReplaceSelection(null);
break;
}
case KeyCode.LeftArrow:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
if (_caretPosition > 0)
{
TextField.CharPosition cp = GetCharPosition(_caretPosition - 1);
AdjustCaret(cp, !evt.shift);
}
break;
}
case KeyCode.RightArrow:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
if (_caretPosition < textField.charPositions.Count - 1)
{
TextField.CharPosition cp = GetCharPosition(_caretPosition + 1);
AdjustCaret(cp, !evt.shift);
}
break;
}
case KeyCode.UpArrow:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
TextField.CharPosition cp = GetCharPosition(_caretPosition);
if (cp.lineIndex == 0)
{
return;
}
TextField.LineInfo line = textField.lines[cp.lineIndex - 1];
cp = GetCharPosition(new Vector2(_caret.x, line.y + textField.y));
AdjustCaret(cp, !evt.shift);
break;
}
case KeyCode.DownArrow:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
TextField.CharPosition cp = GetCharPosition(_caretPosition);
if (cp.lineIndex == textField.lines.Count - 1)
{
cp.charIndex = textField.charPositions.Count - 1;
}
else
{
TextField.LineInfo line = textField.lines[cp.lineIndex + 1];
cp = GetCharPosition(new Vector2(_caret.x, line.y + textField.y));
}
AdjustCaret(cp, !evt.shift);
break;
}
case KeyCode.PageUp:
{
context.PreventDefault();
ClearSelection();
break;
}
case KeyCode.PageDown:
{
context.PreventDefault();
ClearSelection();
break;
}
case KeyCode.Home:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
TextField.CharPosition cp = GetCharPosition(_caretPosition);
TextField.LineInfo line = textField.lines[cp.lineIndex];
cp = GetCharPosition(new Vector2(int.MinValue, line.y + textField.y));
AdjustCaret(cp, !evt.shift);
break;
}
case KeyCode.End:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
TextField.CharPosition cp = GetCharPosition(_caretPosition);
TextField.LineInfo line = textField.lines[cp.lineIndex];
cp = GetCharPosition(new Vector2(int.MaxValue, line.y + textField.y));
AdjustCaret(cp, !evt.shift);
break;
}
//Select All
case KeyCode.A:
{
if (evt.ctrl)
{
context.PreventDefault();
_selectionStart = 0;
AdjustCaret(GetCharPosition(int.MaxValue));
}
break;
}
//Copy
case KeyCode.C:
{
if (evt.ctrl && !_displayAsPassword)
{
context.PreventDefault();
string s = GetSelection();
if (!string.IsNullOrEmpty(s))
{
DoCopy(s);
}
}
break;
}
//Paste
case KeyCode.V:
{
if (evt.ctrl)
{
context.PreventDefault();
DoPaste();
}
break;
}
//Cut
case KeyCode.X:
{
if (evt.ctrl && !_displayAsPassword)
{
context.PreventDefault();
string s = GetSelection();
if (!string.IsNullOrEmpty(s))
{
DoCopy(s);
ReplaceSelection(null);
}
}
break;
}
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
if (textField.singleLine)
{
onSubmit.Call();
return;
}
break;
}
}
char c = evt.character;
if (c != 0)
{
if (evt.ctrl)
{
return;
}
if (c == '\r' || (int)c == 3)
{
c = '\n';
}
if (c == 127 || textField.singleLine && c == '\n')
{
return;
}
if (char.IsHighSurrogate(c))
{
_highSurrogateChar = c;
return;
}
if (char.IsLowSurrogate(c))
{
ReplaceSelection(char.ConvertFromUtf32(((int)c & 0x03FF) + ((((int)_highSurrogateChar & 0x03FF) + 0x40) << 10)));
}
else
{
ReplaceSelection(c.ToString());
}
}
else
{
if (Input.compositionString.Length > 0)
{
UpdateText();
}
}
}
private void __dragStart(EventContext context)
{
context.PreventDefault();
this.StartDrag((int)context.data);
}
void __keydown(EventContext context)
{
if (_caret == null || context.isDefaultPrevented)
return;
InputEvent evt = context.inputEvent;
switch (evt.keyCode)
{
case KeyCode.Backspace:
{
context.PreventDefault();
if (_selectionStart != null)
{
DeleteSelection();
OnChanged();
}
else if (_caretPosition > 0)
{
int tmp = _caretPosition; //this.text 会修改_caretPosition
_caretPosition--;
this.text = _text.Substring(0, tmp - 1) + _text.Substring(tmp);
OnChanged();
}
break;
}
case KeyCode.Delete:
{
context.PreventDefault();
if (_selectionStart != null)
{
DeleteSelection();
OnChanged();
}
else if (_caretPosition < _text.Length)
{
this.text = _text.Substring(0, _caretPosition) + _text.Substring(_caretPosition + 1);
OnChanged();
}
break;
}
case KeyCode.LeftArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
_selectionStart = GetCharPosition(_caretPosition);
}
else
ClearSelection();
if (_caretPosition > 0)
{
CharPosition cp = GetCharPosition(_caretPosition - 1);
AdjustCaret(cp);
}
break;
}
case KeyCode.RightArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
_selectionStart = GetCharPosition(_caretPosition);
}
else
ClearSelection();
if (_caretPosition < _text.Length)
{
CharPosition cp = GetCharPosition(_caretPosition + 1);
AdjustCaret(cp);
}
break;
}
case KeyCode.UpArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
_selectionStart = GetCharPosition(_caretPosition);
}
else
ClearSelection();
CharPosition cp = GetCharPosition(_caretPosition);
if (cp.lineIndex == 0)
return;
LineInfo line = _lines[cp.lineIndex - 1];
cp = GetCharPosition(new Vector3(_caret.cachedTransform.localPosition.x + _GetPositionOffset().x, line.y, 0));
AdjustCaret(cp);
break;
}
case KeyCode.DownArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
_selectionStart = GetCharPosition(_caretPosition);
}
else
ClearSelection();
CharPosition cp = GetCharPosition(_caretPosition);
if (cp.lineIndex == _lines.Count - 1)
return;
LineInfo line = _lines[cp.lineIndex + 1];
cp = GetCharPosition(new Vector3(_caret.cachedTransform.localPosition.x + _GetPositionOffset().x, line.y, 0));
AdjustCaret(cp);
break;
}
case KeyCode.PageUp:
{
context.PreventDefault();
ClearSelection();
break;
}
case KeyCode.PageDown:
{
context.PreventDefault();
ClearSelection();
break;
}
case KeyCode.Home:
{
context.PreventDefault();
ClearSelection();
CharPosition cp = GetCharPosition(_caretPosition);
LineInfo line = _lines[cp.lineIndex];
cp = GetCharPosition(new Vector3(int.MinValue, line.y, 0));
AdjustCaret(cp);
break;
}
case KeyCode.End:
{
context.PreventDefault();
ClearSelection();
CharPosition cp = GetCharPosition(_caretPosition);
LineInfo line = _lines[cp.lineIndex];
cp = GetCharPosition(new Vector3(int.MaxValue, line.y, 0));
AdjustCaret(cp);
break;
}
//Select All
case KeyCode.A:
{
if (evt.ctrl)
{
context.PreventDefault();
_selectionStart = GetCharPosition(0);
AdjustCaret(GetCharPosition(_text.Length));
}
break;
}
// Copy
case KeyCode.C:
{
if (evt.ctrl && !_displayAsPassword)
{
context.PreventDefault();
string s = GetSelection();
if (!string.IsNullOrEmpty(s))
Stage.inst.onCopy.Call(s);
}
break;
}
// Paste
case KeyCode.V:
{
if (evt.ctrl)
{
context.PreventDefault();
Stage.inst.onPaste.Call(this);
}
break;
}
// Cut
case KeyCode.X:
{
if (evt.ctrl && !_displayAsPassword)
{
context.PreventDefault();
string s = GetSelection();
if (!string.IsNullOrEmpty(s))
{
Stage.inst.onCopy.Call(s);
DeleteSelection();
OnChanged();
}
}
break;
}
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
if (!evt.ctrl && !evt.shift)
{
context.PreventDefault();
if (!_singleLine)
{
InsertText("\n");
OnChanged();
}
}
break;
}
}
}
private void __dragStart(EventContext context)
{
context.PreventDefault();
this.StartDrag((int)context.data);
}
private void __dragStart(EventContext context)
{
context.PreventDefault();
this.StartDrag(null);
}
void __keydown(EventContext context)
{
if (!_editing || context.isDefaultPrevented)
{
return;
}
InputEvent evt = context.inputEvent;
switch (evt.keyCode)
{
case Keys.Back:
{
if (textField.text.Length > 0)
{
IMEAdapter.compositionString = textField.text.Remove(textField.text.Length - 1, 1);
}
context.PreventDefault();
if (_selectionStart == _caretPosition && _caretPosition > 0)
{
_selectionStart = _caretPosition - 1;
}
ReplaceSelection(null);
break;
}
case Keys.Delete:
{
context.PreventDefault();
if (_selectionStart == _caretPosition && _caretPosition < textField.charPositions.Count - 1)
{
_selectionStart = _caretPosition + 1;
}
ReplaceSelection(null);
break;
}
case Keys.Left:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
if (_caretPosition > 0)
{
TextField.CharPosition cp = GetCharPosition(_caretPosition - 1);
AdjustCaret(cp, !evt.shift);
}
break;
}
case Keys.Right:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
if (_caretPosition < textField.charPositions.Count - 1)
{
TextField.CharPosition cp = GetCharPosition(_caretPosition + 1);
AdjustCaret(cp, !evt.shift);
}
break;
}
case Keys.Up:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
TextField.CharPosition cp = GetCharPosition(_caretPosition);
if (cp.lineIndex == 0)
{
return;
}
TextField.LineInfo line = textField.lines[cp.lineIndex - 1];
cp = GetCharPosition(new Vector2(_caret.x, line.y + textField.y));
AdjustCaret(cp, !evt.shift);
break;
}
case Keys.Down:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
TextField.CharPosition cp = GetCharPosition(_caretPosition);
if (cp.lineIndex == textField.lines.Count - 1)
{
cp.charIndex = textField.charPositions.Count - 1;
}
else
{
TextField.LineInfo line = textField.lines[cp.lineIndex + 1];
cp = GetCharPosition(new Vector2(_caret.x, line.y + textField.y));
}
AdjustCaret(cp, !evt.shift);
break;
}
case Keys.PageUp:
{
context.PreventDefault();
ClearSelection();
break;
}
case Keys.PageDown:
{
context.PreventDefault();
ClearSelection();
break;
}
case Keys.Home:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
TextField.CharPosition cp = GetCharPosition(_caretPosition);
TextField.LineInfo line = textField.lines[cp.lineIndex];
cp = GetCharPosition(new Vector2(int.MinValue, line.y + textField.y));
AdjustCaret(cp, !evt.shift);
break;
}
case Keys.End:
{
context.PreventDefault();
if (!evt.shift)
{
ClearSelection();
}
TextField.CharPosition cp = GetCharPosition(_caretPosition);
TextField.LineInfo line = textField.lines[cp.lineIndex];
cp = GetCharPosition(new Vector2(int.MaxValue, line.y + textField.y));
AdjustCaret(cp, !evt.shift);
break;
}
//Select All
case Keys.A:
{
if (evt.ctrl)
{
context.PreventDefault();
_selectionStart = 0;
AdjustCaret(GetCharPosition(int.MaxValue));
}
break;
}
//Copy
case Keys.C:
{
if (evt.ctrl && !_displayAsPassword)
{
context.PreventDefault();
string s = GetSelection();
if (!string.IsNullOrEmpty(s))
{
DoCopy(s);
}
}
break;
}
//Paste
case Keys.V:
{
if (evt.ctrl)
{
context.PreventDefault();
DoPaste();
}
break;
}
//Cut
case Keys.X:
{
if (evt.ctrl && !_displayAsPassword)
{
context.PreventDefault();
string s = GetSelection();
if (!string.IsNullOrEmpty(s))
{
DoCopy(s);
ReplaceSelection(null);
}
}
break;
}
case Keys.Enter:
{
if (textField.singleLine)
{
DispatchEvent("onSubmit", null);
return;
}
break;
}
}
if (evt.ctrl)
{
return;
}
string str = evt.KeyName;
if (!string.IsNullOrEmpty(str) && IMEAdapter.compositionMode == IMEAdapter.CompositionMode.Off)
{
if (textField.singleLine && str == "\n")
{
return;
}
ReplaceSelection(str);
}
else
{
if (IMEAdapter.compositionString.Length > 0)
{
UpdateText();
}
}
}
void __keydown(EventContext context)
{
if (!_editing || context.isDefaultPrevented)
{
return;
}
InputEvent evt = context.inputEvent;
switch (evt.keyCode)
{
case KeyCode.Backspace:
{
context.PreventDefault();
if (_selectionStart != null)
{
ReplaceSelection(null);
}
else if (_caretPosition > 0)
{
int tmp = _caretPosition;
_caretPosition--;
ReplaceText(textField.text.Substring(0, tmp - 1) + textField.text.Substring(tmp));
}
break;
}
case KeyCode.Delete:
{
context.PreventDefault();
if (_selectionStart != null)
{
ReplaceSelection(null);
}
else if (_caretPosition < textField.text.Length)
{
ReplaceText(textField.text.Substring(0, _caretPosition) + textField.text.Substring(_caretPosition + 1));
}
break;
}
case KeyCode.LeftArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
{
_selectionStart = GetCharPosition(_caretPosition);
}
}
else
{
ClearSelection();
}
if (_caretPosition > 0)
{
CharPosition cp = GetCharPosition(_caretPosition - 1);
AdjustCaret(cp);
}
break;
}
case KeyCode.RightArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
{
_selectionStart = GetCharPosition(_caretPosition);
}
}
else
{
ClearSelection();
}
if (_caretPosition < textField.text.Length)
{
CharPosition cp = GetCharPosition(_caretPosition + 1);
AdjustCaret(cp);
}
break;
}
case KeyCode.UpArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
{
_selectionStart = GetCharPosition(_caretPosition);
}
}
else
{
ClearSelection();
}
CharPosition cp = GetCharPosition(_caretPosition);
if (cp.lineIndex == 0)
{
return;
}
TextField.LineInfo line = textField.lines[cp.lineIndex - 1];
cp = GetCharPosition(new Vector2(_caret.x, line.y + textField.y));
AdjustCaret(cp);
break;
}
case KeyCode.DownArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
{
_selectionStart = GetCharPosition(_caretPosition);
}
}
else
{
ClearSelection();
}
CharPosition cp = GetCharPosition(_caretPosition);
if (cp.lineIndex == textField.lines.Count - 1)
{
cp.charIndex = textField.charPositions.Count - 1;
}
else
{
TextField.LineInfo line = textField.lines[cp.lineIndex + 1];
cp = GetCharPosition(new Vector2(_caret.x, line.y + textField.y));
}
AdjustCaret(cp);
break;
}
case KeyCode.PageUp:
{
context.PreventDefault();
ClearSelection();
break;
}
case KeyCode.PageDown:
{
context.PreventDefault();
ClearSelection();
break;
}
case KeyCode.Home:
{
context.PreventDefault();
ClearSelection();
CharPosition cp = GetCharPosition(_caretPosition);
TextField.LineInfo line = textField.lines[cp.lineIndex];
cp = GetCharPosition(new Vector2(int.MinValue, line.y + textField.y));
AdjustCaret(cp);
break;
}
case KeyCode.End:
{
context.PreventDefault();
ClearSelection();
CharPosition cp = GetCharPosition(_caretPosition);
TextField.LineInfo line = textField.lines[cp.lineIndex];
cp = GetCharPosition(new Vector2(int.MaxValue, line.y + textField.y));
AdjustCaret(cp);
break;
}
//Select All
case KeyCode.A:
{
if (evt.ctrl)
{
context.PreventDefault();
_selectionStart = GetCharPosition(0);
AdjustCaret(GetCharPosition(textField.text.Length));
}
break;
}
//Copy
case KeyCode.C:
{
if (evt.ctrl && !_displayAsPassword)
{
context.PreventDefault();
string s = GetSelection();
if (!string.IsNullOrEmpty(s))
{
DoCopy(s);
}
}
break;
}
//Paste
case KeyCode.V:
{
if (evt.ctrl)
{
context.PreventDefault();
DoPaste();
}
break;
}
//Cut
case KeyCode.X:
{
if (evt.ctrl && !_displayAsPassword)
{
context.PreventDefault();
string s = GetSelection();
if (!string.IsNullOrEmpty(s))
{
DoCopy(s);
ReplaceSelection(null);
}
}
break;
}
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
if (!evt.ctrl && !evt.shift)
{
context.PreventDefault();
if (!textField.singleLine)
{
ReplaceSelection("\n");
}
}
break;
}
}
}
private void __dragStart(EventContext context)
{
context.PreventDefault();
this.StartDrag(null);
}
void __keydown(EventContext context)
{
if (!_editing || context.isDefaultPrevented)
return;
InputEvent evt = context.inputEvent;
switch (evt.keyCode)
{
case KeyCode.Backspace:
{
context.PreventDefault();
if (_selectionStart != null)
ReplaceSelection(null);
else if (_caretPosition > 0)
{
int tmp = _caretPosition;
_caretPosition--;
ReplaceText(textField.text.Substring(0, tmp - 1) + textField.text.Substring(tmp));
}
break;
}
case KeyCode.Delete:
{
context.PreventDefault();
if (_selectionStart != null)
ReplaceSelection(null);
else if (_caretPosition < textField.text.Length)
ReplaceText(textField.text.Substring(0, _caretPosition) + textField.text.Substring(_caretPosition + 1));
break;
}
case KeyCode.LeftArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
_selectionStart = GetCharPosition(_caretPosition);
}
else
ClearSelection();
if (_caretPosition > 0)
{
TextField.CharPosition cp = GetCharPosition(_caretPosition - 1);
AdjustCaret(cp);
}
break;
}
case KeyCode.RightArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
_selectionStart = GetCharPosition(_caretPosition);
}
else
ClearSelection();
if (_caretPosition < textField.text.Length)
{
TextField.CharPosition cp = GetCharPosition(_caretPosition + 1);
AdjustCaret(cp);
}
break;
}
case KeyCode.UpArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
_selectionStart = GetCharPosition(_caretPosition);
}
else
ClearSelection();
TextField.CharPosition cp = GetCharPosition(_caretPosition);
if (cp.lineIndex == 0)
return;
TextField.LineInfo line = textField.lines[cp.lineIndex - 1];
cp = GetCharPosition(new Vector2(_caret.x, line.y + textField.y));
AdjustCaret(cp);
break;
}
case KeyCode.DownArrow:
{
context.PreventDefault();
if (evt.shift)
{
if (_selectionStart == null)
_selectionStart = GetCharPosition(_caretPosition);
}
else
ClearSelection();
TextField.CharPosition cp = GetCharPosition(_caretPosition);
if (cp.lineIndex == textField.lines.Count - 1)
cp.caretIndex = textField.charPositions.Count - 1;
else
{
TextField.LineInfo line = textField.lines[cp.lineIndex + 1];
cp = GetCharPosition(new Vector2(_caret.x, line.y + textField.y));
}
AdjustCaret(cp);
break;
}
case KeyCode.PageUp:
{
context.PreventDefault();
ClearSelection();
break;
}
case KeyCode.PageDown:
{
context.PreventDefault();
ClearSelection();
break;
}
case KeyCode.Home:
{
context.PreventDefault();
ClearSelection();
TextField.CharPosition cp = GetCharPosition(_caretPosition);
TextField.LineInfo line = textField.lines[cp.lineIndex];
cp = GetCharPosition(new Vector2(int.MinValue, line.y + textField.y));
AdjustCaret(cp);
break;
}
case KeyCode.End:
{
context.PreventDefault();
ClearSelection();
TextField.CharPosition cp = GetCharPosition(_caretPosition);
TextField.LineInfo line = textField.lines[cp.lineIndex];
cp = GetCharPosition(new Vector2(int.MaxValue, line.y + textField.y));
AdjustCaret(cp);
break;
}
//Select All
case KeyCode.A:
{
if (evt.ctrl)
{
context.PreventDefault();
_selectionStart = GetCharPosition(0);
AdjustCaret(GetCharPosition(textField.text.Length));
}
break;
}
//Copy
case KeyCode.C:
{
if (evt.ctrl && !_displayAsPassword)
{
context.PreventDefault();
string s = GetSelection();
if (!string.IsNullOrEmpty(s))
DoCopy(s);
}
break;
}
//Paste
case KeyCode.V:
{
if (evt.ctrl)
{
context.PreventDefault();
DoPaste();
}
break;
}
//Cut
case KeyCode.X:
{
if (evt.ctrl && !_displayAsPassword)
{
context.PreventDefault();
string s = GetSelection();
if (!string.IsNullOrEmpty(s))
{
DoCopy(s);
ReplaceSelection(null);
}
}
break;
}
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
if (!evt.ctrl && !evt.shift)
{
context.PreventDefault();
if (!textField.singleLine)
ReplaceSelection("\n");
}
break;
}
}
}