protected override void OnLateUpdate()
{
if (!IsDirty)
{
IsDirty = LastSize.x != Size.x || LastSize.y != Size.y;
}
if (IsDirty)
{
Style style = Desktop.GetStyle(Style).Styles[State];
UpdateText(style);
}
if (Desktop.HotControl == this)
{
Point m = Gui.MousePosition;
ActiveHref = null;
foreach (TextLine line in Lines)
{
foreach (TextElement element in line.Elements)
{
if (!element.IsLink)
{
continue;
}
if (element.Rectangle.Contains(m))
{
Desktop.CurrentCursor = CursorNames.Link;
ActiveHref = element.Href;
break;
}
}
}
}
}
public void Open()
{
if (OnOpening != null)
{
SquidEventArgs args = new SquidEventArgs();
OnOpening(this, args);
if (args.Cancel)
{
return;
}
}
if (!WasOpenOnce)
{
if (DropdownAutoSize)
{
Dropdown.Size = new Point(Size.x, DropdownSize.y);
}
else
{
Dropdown.Size = new Point(DropdownSize.x, DropdownSize.y);
}
WasOpenOnce = true;
}
Dropdown.Position = Location + new Point(0, Size.y);
Desktop.ShowDropdown(Dropdown, false);
IsOpen = true;
if (OnOpened != null)
{
OnOpened(this, null);
}
}
protected override void OnKeyDown(KeyEventArgs args)
{
// UnityEngine.Debug.Log(args.Key);
Desktop root = Desktop;
if (root == null)
{
return;
}
BlinkTime = 0; DoBlink = 1;
if (ReadOnly)
{
return;
}
if (args.Key == Keys.HOME && !ReadOnly) // home
{
if (Gui.ShiftPressed)
{
if (SelectStart == Caret)
{
Caret = SelectStart = 0;
}
else if (SelectEnd == Caret)
{
if (0 < SelectStart)
{
SelectEnd = SelectStart;
SelectStart = 0;
Caret = 0;
}
else
{
Caret = SelectEnd = 0;
}
}
}
else
{
Caret = 0;
SelectStart = SelectEnd = Caret;
}
}
else if (args.Key == Keys.END && !ReadOnly) // end
{
if (Gui.ShiftPressed)
{
if (SelectEnd == Caret)
{
Caret = SelectEnd = Text.Length;
}
else if (SelectStart == Caret)
{
if (Text.Length > SelectEnd)
{
SelectStart = SelectEnd;
SelectEnd = Text.Length;
Caret = Text.Length;
}
else
{
Caret = SelectStart = Text.Length;
}
}
}
else
{
Caret = Text.Length;
SelectStart = SelectEnd = Caret;
}
}
else if (args.Key == Keys.RIGHTARROW && !ReadOnly) // right arrow
{
HandleRightArrow();
}
else if (args.Key == Keys.LEFTARROW && !ReadOnly) // left arrow
{
HandleLeftArrow();
}
else if (args.Key == Keys.BACKSPACE && !ReadOnly) // backspace
{
if (IsSelection)
{
int start = Math.Min(SelectStart, SelectEnd);
int end = Math.Max(SelectStart, SelectEnd);
Text = Text.Remove(start, end - start);
Caret = start;
Offset = 0;
}
else
{
if (Caret > 0)
{
Text = Text.Remove(Caret - 1, 1);
if (Caret > 0)
{
Caret--;
}
}
}
SelectStart = SelectEnd = Caret;
}
else if (args.Key == Keys.DELETE && !ReadOnly) // delete
{
if (IsSelection)
{
int start = Math.Min(SelectStart, SelectEnd);
int end = Math.Max(SelectStart, SelectEnd);
Text = Text.Remove(start, end - start);
Caret = start;
Offset = 0;
}
else
{
if (Text.Length > Caret)
{
Text = Text.Remove(Caret, 1);
}
}
SelectStart = SelectEnd = Caret;
}
else if (args.Key == Keys.RETURN || args.Key == Keys.NUMPADENTER) // return/enter
{
LostFocus -= TextBox_LostFocus;
root.FocusedControl = null;
Caret = 0;
SelectStart = SelectEnd = Caret;
LostFocus += TextBox_LostFocus;
if (TextCommit != null)
{
TextCommit(this, null);
}
}
else if (args.Key == Keys.ESCAPE)
{
LostFocus -= TextBox_LostFocus;
Text = SavedText;
root.FocusedControl = null;
Caret = 0;
HasFocus = false;
SelectStart = SelectEnd = Caret;
LostFocus += TextBox_LostFocus;
if (TextCancel != null)
{
TextCancel(this, null);
}
}
else
{
if (Gui.CtrlPressed && !Gui.AltPressed)
{
if (args.Key == Keys.A) // select all
{
SelectStart = 0;
SelectEnd = Text.Length;
Caret = Text.Length;
}
else if (args.Key == Keys.C) // copy
{
if (IsSelection)
{
Gui.SetClipboard(Selection);
}
}
else if (args.Key == Keys.X) // copy
{
if (IsSelection)
{
Gui.SetClipboard(Selection);
int start = Math.Min(SelectStart, SelectEnd);
int end = Math.Max(SelectStart, SelectEnd);
Text = Text.Remove(start, end - start);
Caret = start;
Offset = 0;
}
}
else if (args.Key == Keys.V && !ReadOnly) // paste
{
string paste = Gui.GetClipboard();
if (!string.IsNullOrEmpty(paste))
{
if (IsSelection)
{
int start = Math.Min(SelectStart, SelectEnd);
int end = Math.Max(SelectStart, SelectEnd);
Text = Text.Remove(start, end - start);
Caret = start;
}
Text = Text.Insert(Caret, paste.ToString());
if (Caret < Text.Length)
{
Caret += paste.Length;
}
SelectStart = SelectEnd = Caret;
}
}
}
else
{
if (args.Key != Keys.TAB)
{
if (args.Char.HasValue)
{
bool valid = true;
char c = args.Char.Value;
if (Mode == TextBoxMode.Numeric)
{
valid = char.IsNumber(c) || char.IsDigit(c) || (c.ToString() == ".") || (c.ToString() == ",");
}
if (valid)
{
if (IsSelection)
{
int start = Math.Min(SelectStart, SelectEnd);
int end = Math.Max(SelectStart, SelectEnd);
Text = Text.Remove(start, end - start);
Caret = start;
}
Text = Text.Insert(Caret, c.ToString());
if (Caret < Text.Length)
{
Caret++;
}
SelectStart = SelectEnd = Caret;
}
}
}
}
}
}
void TextBox_MouseDown(Control sender, MouseEventArgs args)
{
if (args.Button > 0)
{
return;
}
if (!HasFocus)
{
SavedText = Text;
HasFocus = true;
}
Style style = Desktop.GetStyle(Style).Styles[State];
string masked = Text;
if (IsPassword)
{
masked = new string(PasswordChar, masked.Length);
}
if (string.IsNullOrEmpty(masked))
{
return;
}
int font = Gui.Renderer.GetFont(style.Font);
if (font < 0)
{
return;
}
Point p = Gui.MousePosition - Location;
Point s1 = Gui.Renderer.GetTextSize(masked, font);
int carex = p.x + Offset + s1.x;
int x = 0;
string text = string.Empty;
for (int i = 1; i <= masked.Length; i++)
{
text = masked.Substring(0, i);
x = Offset + Gui.Renderer.GetTextSize(text, font).x;
if (x > p.x)
{
Caret = i - 1;
break;
}
}
if (x < p.x)
{
Caret = masked.Length;
}
if (Gui.CtrlPressed)
{
int left = FindIndexLeft(Caret, masked);
int right = FindIndexRight(Caret, masked);
if (char.IsWhiteSpace(masked, left) || char.IsPunctuation(masked, left))
{
left++;
}
if (char.IsWhiteSpace(masked, right - 1) || char.IsPunctuation(masked, right - 1))
{
right--;
}
SelectStart = left;
SelectEnd = right;
Caret = SelectEnd;
}
else if (Gui.ShiftPressed)
{
SelectEnd = Caret;
}
else
{
SelectStart = Caret;
SelectEnd = Caret;
}
}
void TextBox_MousePress(Control sender, MouseEventArgs args)
{
if (args.Button > 0)
{
return;
}
if (Gui.CtrlPressed)
{
return;
}
Style style = Desktop.GetStyle(Style).Styles[State];
string masked = Text;
if (IsPassword)
{
masked = new string(PasswordChar, masked.Length);
}
if (string.IsNullOrEmpty(masked))
{
return;
}
int font = Gui.Renderer.GetFont(style.Font);
if (font < 0)
{
return;
}
Point p = Gui.MousePosition - Location;
Point s1 = Gui.Renderer.GetTextSize(masked, font);
int carex = p.x + Offset + s1.x;
int x = 0;
string text = string.Empty;
int caret = Caret;
for (int i = 1; i <= masked.Length; i++)
{
text = masked.Substring(0, i);
x = Offset + Gui.Renderer.GetTextSize(text, font).x;
if (x > p.x)
{
SelectEnd = i - 1;
break;
}
}
if (x < p.x)
{
SelectEnd = masked.Length;
}
int start = Math.Min(SelectStart, SelectEnd);
int end = Math.Max(SelectStart, SelectEnd);
if (SelectEnd < SelectStart)
{
Caret = start;
}
else
{
Caret = end;
}
}
protected override void OnUpdate()
{
base.OnUpdate();
Desktop root = Desktop;
if (root == null)
{
return;
}
if (AutoScale)
{
Scale = Math.Min(1, Math.Max(0, Scale));
if (Orientation == Orientation.Vertical)
{
int size = Size.y;// (int)(Size.y - Button.Margin.Top - Button.Margin.Bottom);
int actualSize = (int)((float)size * Scale);
if (MinHandleSize > 0 && actualSize < MinHandleSize)
{
Scale = (float)MinHandleSize / (float)size;
}
Button.Size = new Point(Button.Size.x, (int)(size * Scale));
}
else
{
int size = Size.x;// (int)(Size.y - Button.Margin.Top - Button.Margin.Bottom);
int actualSize = (int)((float)size * Scale);
if (MinHandleSize > 0 && actualSize < MinHandleSize)
{
Scale = MinHandleSize / size;
}
Button.Size = new Point((int)(size * Scale), Button.Size.y);
}
}
Button.Dock = Orientation == Orientation.Vertical ? DockStyle.FillX : DockStyle.FillY;
if (root.PressedControl == Button)
{
if (!(Scale >= 1 && AutoScale))
{
Point position = Gui.MousePosition - Location;
if (Orientation == Orientation.Vertical)
{
position.x = Button.Position.x;
position.y -= Offset.y;
position.y = Math.Max(0, Math.Min(Size.y - Button.Size.y, position.y));
Button.Position = position;
Value = Minimum + (Maximum - Minimum) * position.y / (Size.y - Button.Size.y);
}
else
{
position.y = Button.Position.y;
position.x -= Offset.x;
position.x = Math.Max(0, Math.Min(Size.x - Button.Size.x, position.x));
Button.Position = position;
Value = Minimum + (Maximum - Minimum) * position.x / (Size.x - Button.Size.x);
}
Snap();
_easeScroll = _value;
}
}
else
{
Snap();
float m = _value;
if (Ease)
{
_easeScroll += ((_value - _easeScroll) / 8f) * Math.Min(8, Gui.TimeElapsed * 0.1f);
m = (_easeScroll - Minimum) / (Maximum - Minimum);
}
else
{
m = (_value - Minimum) / (Maximum - Minimum);
}
Point end = Point.Zero;
if (Orientation == Orientation.Vertical)
{
int size = Size.y;// (int)(Size.y - Button.Margin.Top - Button.Margin.Bottom);
int y = (int)(m * (size - Button.Size.y));
end = new Point(Button.Position.x, y);
Button.Position = end;
}
else
{
int x = (int)(m * (Size.x - Button.Size.x));
end = new Point(x, Button.Position.y);
Button.Position = end;
}
}
if (Ease)
{
EasedValue += ((_value - EasedValue) / 8f) * Math.Min(8, Gui.TimeElapsed * 0.1f);
}
else
{
EasedValue = _value;
}
}
protected override void OnKeyDown(KeyEventArgs args)
{
Desktop root = Desktop;
if (root == null)
{
return;
}
BlinkTime = 0; DoBlink = 1;
if (args.Key == Keys.HOME && !ReadOnly) // home
{
if (Gui.ShiftPressed)
{
if (_selectStart == Caret)
{
Caret = _selectStart = 0;
}
else if (_selectEnd == Caret)
{
if (0 < _selectStart)
{
_selectEnd = _selectStart;
_selectStart = 0;
Caret = 0;
}
else
{
Caret = _selectEnd = 0;
}
}
}
else
{
Caret = 0;
_selectStart = _selectEnd = Caret;
}
}
else if (args.Key == Keys.END && !ReadOnly) // end
{
if (Gui.ShiftPressed)
{
if (_selectEnd == Caret)
{
Caret = _selectEnd = _text.Length;
}
else if (_selectStart == Caret)
{
if (_text.Length > _selectEnd)
{
_selectStart = _selectEnd;
_selectEnd = _text.Length;
Caret = _text.Length;
}
else
{
Caret = _selectStart = _text.Length;
}
}
}
else
{
Caret = _text.Length;
_selectStart = _selectEnd = Caret;
}
}
else if (args.Key == Keys.RIGHTARROW && !ReadOnly) // right arrow
{
HandleRightArrow();
}
else if (args.Key == Keys.LEFTARROW && !ReadOnly) // left arrow
{
HandleLeftArrow();
}
else if (args.Key == Keys.UPARROW && !ReadOnly) // up arrow
{
HandleUpArrow();
}
else if (args.Key == Keys.DOWNARROW && !ReadOnly) // down arrow
{
HandleDownArrow();
}
else if (args.Key == Keys.BACKSPACE && !ReadOnly) // backspace
{
//if (Caret > 0)
//{
// HandleLeftArrow();
// if (_text.Length > Caret)
// SetText(_text.Remove(Caret, 1));
//}
if (IsSelection)
{
int start = SelectionStart;
int end = SelectionEnd;
SetText(_text.Remove(start, end - start));
Caret = start;
}
else
{
if (Caret > 0)
{
SetText(_text.Remove(Caret - 1, 1));
if (Caret > 0)
{
Caret--;
}
}
}
_selectStart = _selectEnd = Caret;
}
else if (args.Key == Keys.DELETE && !ReadOnly) // delete
{
//if (_text.Length > Caret)
// SetText(_text.Remove(Caret, 1));
if (IsSelection)
{
int start = SelectionStart;
int end = SelectionEnd;
SetText(_text.Remove(start, end - start));
Caret = start;
}
else
{
if (_text.Length > Caret)
{
SetText(_text.Remove(Caret, 1));
}
}
_selectStart = _selectEnd = Caret;
}
else if (args.Key == Keys.RETURN || args.Key == Keys.NUMPADENTER) // return/enter
{
SetText(_text.Insert(Caret, "\n"));
Caret++;
}
else if (args.Key == Keys.ESCAPE)
{
LostFocus -= TextBox_LostFocus;
SetText(SavedText);
Caret = 0;
root.FocusedControl = null;
LostFocus += TextBox_LostFocus;
if (TextCancel != null)
{
TextCancel(this, null);
}
}
else
{
if (Gui.CtrlPressed && !Gui.AltPressed)
{
if (args.Key == Keys.A) // select all
{
_selectStart = 0;
_selectEnd = _text.Length;
Caret = _text.Length;
}
else if (args.Key == Keys.C) // copy
{
if (IsSelection)
{
Gui.SetClipboard(Selection.Replace("\n", "\r\n"));
}
}
else if (args.Key == Keys.X) // copy
{
if (IsSelection)
{
Gui.SetClipboard(Selection);
int start = SelectionStart;
int end = SelectionEnd;
SetText(_text.Remove(start, end - start));
//Caret = start;
_selectStart = _selectEnd = Caret = start;
}
}
else if (args.Key == Keys.V && !ReadOnly) // pasteb
{
string paste = Gui.GetClipboard().Replace("\r\n", "\n");
if (!string.IsNullOrEmpty(paste))
{
if (IsSelection)
{
int start = SelectionStart;
int end = SelectionEnd;
SetText(_text.Remove(start, end - start));
Caret = start;
}
SetText(_text.Insert(Caret, paste.ToString()));
if (Caret < _text.Length)
{
Caret += paste.Length;
}
_selectStart = _selectEnd = Caret;
}
}
}
else
{
if (args.Key != Keys.TAB)
{
if (args.Char.HasValue)
{
bool valid = true;
char c = args.Char.Value;
if (valid)
{
if (IsSelection)
{
int start = SelectionStart;
int end = SelectionEnd;
SetText(_text.Remove(start, end - start));
Caret = start;
}
SetText(_text.Insert(Caret, c.ToString()));
if (Caret < _text.Length)
{
Caret++;
}
_selectStart = _selectEnd = Caret;
}
}
}
}
}
}
//protected override void Bind(object instance)
//{
// if (string.IsNullOrEmpty(Aspect)) return;
// if (instance == null) return;
// Type type = instance.GetType();
// object value = null;
// System.Reflection.PropertyInfo property = type.GetProperty(Aspect);
// if (property != null)
// {
// value = property.GetValue(instance, null);
// if (value != null) Text = value.ToString();
// }
// else
// {
// System.Reflection.FieldInfo field = type.GetField(Aspect);
// if (field != null)
// {
// value = field.GetValue(instance);
// if (value != null) Text = value.ToString();
// }
// }
//}
protected override void OnStateChanged()
{
Style style = Desktop.GetStyle(Style).Styles[State];
UpdateText(style);
}
public override void Show(Desktop target)
{
_result = DialogResult.None;
base.Show(target);
}
