/// <summary>
/// Makes sure that all text is always selected and exactly one character long when editing.
/// </summary>
private void TruncateAndSelectAllTextIfEditing()
{
#if DEV_MODE
Debug.Log(StringUtils.ToColorizedString(ToString(), ".SelectAllTextIfEditingText with EditingTextField=", DrawGUI.EditingTextField, ", Selected=", Selected, ", ReadOnly=", ReadOnly));
#endif
#if UNITY_EDITOR
//not supported at runtime
if (Selected && DrawGUI.EditingTextField && !ReadOnly)
{
TextEditorUtility.SetText(new string(new char[] { Value }));
TextEditorUtility.SelectAllText();
GUI.changed = true;
}
#endif
}
/// <inheritdoc cref="IDrawer.OnKeyboardInputGiven" />
public override bool OnKeyboardInputGiven(Event inputEvent, KeyConfigs keys)
{
#if DEV_MODE && DEBUG_KEYBOARD_INPUT
Debug.Log(ToString() + ".OnKeyboardInputGiven(" + StringUtils.ToString(inputEvent) + ")");
#endif
if (DrawGUI.EditingTextField)
{
switch (inputEvent.keyCode)
{
case KeyCode.Escape:
{
GUI.changed = true;
StopEditingField();
DrawGUI.Use(inputEvent);
return(true);
}
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
if (inputEvent.modifiers == EventModifiers.None)
{
GUI.changed = true;
StopEditingField();
DrawGUI.Use(inputEvent);
return(true);
}
return(false);
}
}
if (keys.DetectTextFieldReservedInput(inputEvent, TextFieldType.Numeric))
{
return(false);
}
return(base.OnKeyboardInputGiven(inputEvent, keys));
}
switch (inputEvent.keyCode)
{
case KeyCode.Alpha0:
case KeyCode.Alpha1:
case KeyCode.Alpha2:
case KeyCode.Alpha3:
case KeyCode.Alpha4:
case KeyCode.Alpha5:
case KeyCode.Alpha6:
case KeyCode.Alpha7:
case KeyCode.Alpha8:
case KeyCode.Alpha9:
case KeyCode.Keypad0:
case KeyCode.Keypad1:
case KeyCode.Keypad2:
case KeyCode.Keypad3:
case KeyCode.Keypad4:
case KeyCode.Keypad5:
case KeyCode.Keypad6:
case KeyCode.Keypad7:
case KeyCode.Keypad8:
case KeyCode.Keypad9:
if (inputEvent.modifiers == EventModifiers.None)
{
GUI.changed = true;
string valueString = inputEvent.ToString();
char valueChar = valueString[valueString.Length - 1];
var valueNumeric = char.GetNumericValue(valueChar);
var setValue = (TValue)Convert.ChangeType(valueNumeric, typeof(TValue));
#if DEV_MODE
Debug.Log("valueString=" + valueString + ", valueChar=" + valueChar + ", valueNumeric=" + valueNumeric + ", setValue=" + setValue);
#endif
Value = setValue;
DrawGUI.Use(inputEvent);
StartEditingField();
#if UNITY_EDITOR
TextEditorUtility.MoveCursorToTextEditorEnd();
#endif
return(true);
}
break;
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
if (inputEvent.modifiers == EventModifiers.None && !ReadOnly)
{
GUI.changed = true;
DrawGUI.Use(inputEvent);
StartEditingField();
return(true);
}
return(false);
}
case KeyCode.Comma:
case KeyCode.Period:
case KeyCode.KeypadPeriod:
if (!ReadOnly)
{
#if UNITY_EDITOR
InspectorUtility.ActiveInspector.OnNextLayout(() => TextEditorUtility.Insert('.'));
#endif
return(true);
}
return(false);
case KeyCode.Plus:
case KeyCode.KeypadPlus:
if (!ReadOnly)
{
GUI.changed = true;
DrawGUI.Use(inputEvent);
double valueNumeric = (double)Convert.ChangeType(Value, Types.Double) + 1d;
Value = (TValue)Convert.ChangeType(valueNumeric, typeof(TValue));
return(true);
}
return(false);
case KeyCode.Minus:
case KeyCode.KeypadMinus:
if (!ReadOnly)
{
GUI.changed = true;
DrawGUI.Use(inputEvent);
double valueNumeric = (double)Convert.ChangeType(Value, Types.Double) - 1d;
Value = (TValue)Convert.ChangeType(valueNumeric, typeof(TValue));
return(true);
}
return(false);
case KeyCode.F2:
if (!ReadOnly)
{
GUI.changed = true;
DrawGUI.Use(inputEvent);
StartEditingField();
return(true);
}
return(false);
}
return(base.OnKeyboardInputGiven(inputEvent, keys));
}
/// <inheritdoc cref="IDrawer.OnKeyboardInputGiven" />
public override bool OnKeyboardInputGiven(Event inputEvent, KeyConfigs keys)
{
#if DEV_MODE && DEBUG_KEYBOARD_INPUT
Debug.Log(StringUtils.ToColorizedString(ToString(), ".OnKeyboardInputGiven(", inputEvent, ") with DrawGUI.EditingTextField=", DrawGUI.EditingTextField, ")"));
#endif
if (DrawGUI.EditingTextField)
{
switch (inputEvent.keyCode)
{
case KeyCode.Escape:
if (!ReadOnly)
{
DrawGUI.Use(inputEvent);
StopEditingField();
return(true);
}
return(false);
case KeyCode.Return:
case KeyCode.KeypadEnter:
{
if (inputEvent.modifiers == EventModifiers.None)
{
if (!textArea)
{
DrawGUI.Use(inputEvent);
StopEditingField();
return(true);
}
return(false);
}
var textEditor = (TextEditor)GUIUtility.GetStateObject(typeof(TextEditor), GUIUtility.keyboardControl);
int cursorIndex = textEditor.cursorIndex;
textEditor.text = string.Concat(textEditor.text.Substring(0, cursorIndex), Environment.NewLine, textEditor.text.Substring(cursorIndex));
textEditor.cursorIndex += Environment.NewLine.Length;
return(true);
}
}
if (keys.DetectTextFieldReservedInput(inputEvent, lastDrawPosition.height > DrawGUI.SingleLineHeight ? TextFieldType.TextArea : TextFieldType.TextRow))
{
#if DEV_MODE
Debug.Log(GetType().Name + ".OnKeyboardInputGiven aborting because detected text field reserved input\ntextArea=" + textArea + "\nInput=" + StringUtils.ToString(inputEvent));
#endif
return(false);
}
return(base.OnKeyboardInputGiven(inputEvent, keys));
}
switch (inputEvent.keyCode)
{
case KeyCode.Return:
case KeyCode.KeypadEnter:
if (inputEvent.modifiers == EventModifiers.None && !ReadOnly)
{
DrawGUI.Use(inputEvent);
//this needs to be delayed or the text field's content can get replaced by a new line character
InspectorUtility.ActiveInspector.OnNextLayout(() => InspectorUtility.ActiveInspector.OnNextLayout(StartEditingField));
DrawGUI.Use(inputEvent);
return(true);
}
return(false);
case KeyCode.F2:
if (!ReadOnly)
{
GUI.changed = true;
DrawGUI.Use(inputEvent);
StartEditingField();
return(true);
}
return(false);
#if DEV_MODE
case KeyCode.U:
if (Event.current.modifiers == EventModifiers.Control && !ReadOnly)
{
if (MixedContent)
{
Debug.LogWarning("Converting mixed content to upper case not yet supported...");
return(true);
}
if (string.IsNullOrEmpty(Value))
{
return(true);
}
GUI.changed = true;
DrawGUI.Use(inputEvent);
Value = Value.ToUpper();
return(true);
}
return(false);
case KeyCode.L:
if (Event.current.modifiers == EventModifiers.Control && !ReadOnly)
{
if (MixedContent)
{
Debug.LogWarning("Converting mixed content to lower case not yet supported...");
return(true);
}
if (string.IsNullOrEmpty(Value))
{
return(true);
}
GUI.changed = true;
DrawGUI.Use(inputEvent);
Value = Value.ToLower();
ApplyValueToField();
return(true);
}
return(false);
#endif
default:
if (inputEvent.character != 0 && inputEvent.modifiers == EventModifiers.None && !ReadOnly)
{
switch (inputEvent.character)
{
//TO DO: Don't append tab, return etc. at the end of a field
case '\t':
case '\n':
case '\r':
//break;
//UPDATE: with only a break here,
//it was causing the field to get selected again
//immediately after being deselected
//via the return or enter keys
return(false);
default:
Value = string.Concat(Value, inputEvent.character.ToString());
break;
}
GUI.changed = true;
DrawGUI.Use(inputEvent);
StartEditingField();
#if UNITY_EDITOR
TextEditorUtility.MoveCursorToTextEditorEnd();
#endif
return(true);
}
break;
}
return(base.OnKeyboardInputGiven(inputEvent, keys));
}
