public override bool HandlesKeyDown( Key key )
{
if( key == Key.Escape ) {
game.SetNewScreen( null );
} else if( curWidget != null ) {
int index = Array.IndexOf<Widget>( widgets, curWidget );
KeyBinding mapping = (KeyBinding)(index + (int)originKey);
KeyMap map = game.InputHandler.Keys;
Key oldKey = map[mapping];
string reason;
if( !map.IsKeyOkay( oldKey, key, out reason ) ) {
const string format = "&eFailed to change mapping \"{0}\". &c({1})";
statusWidget.SetText( String.Format( format, descriptions[index], reason ) );
} else {
const string format = "&eChanged mapping \"{0}\" from &7{1} &eto &7{2}&e.";
statusWidget.SetText( String.Format( format, descriptions[index], oldKey, key ) );
string text = descriptions[index] + ": " + keyNames[(int)key];
curWidget.SetText( text );
map[mapping] = key;
}
curWidget = null;
}
return key < Key.F1 || key > Key.F35;
}
public static ButtonWidget Create( Game game, int x, int y, int width, int height, string text, Anchor horizontal,
Anchor vertical, Font font, ClickHandler onClick)
{
ButtonWidget widget = new ButtonWidget( game, font );
widget.Init();
widget.HorizontalAnchor = horizontal;
widget.VerticalAnchor = vertical;
widget.XOffset = x; widget.YOffset = y;
widget.DesiredMaxWidth = width; widget.DesiredMaxHeight = height;
widget.SetText( text );
widget.OnClick = onClick;
return widget;
}
protected override void WidgetSelected( Widget widget )
{
ButtonWidget button = widget as ButtonWidget;
if( selectedWidget == widget || button == null ||
button == widgets[widgets.Length - 1] ) return;
selectedWidget = button;
if( descWidget != null ) descWidget.Dispose();
if( button == null ) return;
string text = descriptions[Array.IndexOf<Widget>(widgets, button)];
descWidget = ChatTextWidget.Create( game, 0, 100, text, Anchor.Centre, Anchor.Centre, regularFont );
}
void InitStandardButtons()
{
widgets = new ButtonWidget[showAlways ? 4 : 2];
widgets[0] = ButtonWidget.Create( game, -110, 30, 160, 35, "Yes", Anchor.Centre,
Anchor.Centre, titleFont, OnYesClick );
widgets[1] = ButtonWidget.Create( game, 110, 30, 160, 35, "No", Anchor.Centre,
Anchor.Centre, titleFont, OnNoClick );
if( !showAlways ) return;
widgets[2] = ButtonWidget.Create( game, -110, 80, 160, 35, "Always yes", Anchor.Centre,
Anchor.Centre, titleFont, OnYesAlwaysClick );
widgets[3] = ButtonWidget.Create( game, 110, 80, 160, 35, "Always no", Anchor.Centre,
Anchor.Centre, titleFont, OnNoAlwaysClick );
}
void InitConfirmButtons( bool always )
{
ClickHandler noHandler = always ? (ClickHandler)OnNoAlwaysClick: (ClickHandler)OnNoClick;
widgets = new ButtonWidget[] {
ButtonWidget.Create( game, -110, 30, 160, 35, "I'm sure", Anchor.Centre,
Anchor.Centre, titleFont, noHandler ),
ButtonWidget.Create( game, 110, 30, 160, 35, "Go back", Anchor.Centre,
Anchor.Centre, titleFont, GoBackClick ),
};
confirmMode = true;
SetText( lastTitle, lastBody );
}
ButtonWidget Make(int x, int y, string text, Action <Game, Widget> onClick)
{
return(ButtonWidget.Create(game, x, y, 41, 40, text,
Anchor.Centre, Anchor.Centre, arrowFont, LeftOnly(onClick)));
}
ButtonWidget MakeText(int x, int y, string text)
{
return(ButtonWidget.Create(game, x, y, 301, 40, text,
Anchor.Centre, Anchor.Centre, textFont, TextButtonClick));
}
protected override void InputOpened()
{
widgets[defaultIndex] = ButtonWidget.Create(
game, 0, 150, 201, 40, "Default value", Anchor.Centre,
Anchor.Centre, titleFont, DefaultButtonClick);
}
void OnBindingClick( Game game, Widget widget, MouseButton mouseBtn )
{
if( mouseBtn == MouseButton.Right && (curWidget == null || curWidget == widget) ) {
curWidget = (ButtonWidget)widget;
int index = Array.IndexOf<Widget>( widgets, curWidget );
KeyBinding mapping = (KeyBinding)(index + (int)originKey);
HandlesKeyDown( game.InputHandler.Keys.GetDefault( mapping ) );
}
if( mouseBtn != MouseButton.Left ) return;
if( curWidget == widget ) {
curWidget = null;
statusWidget.SetText( "" );
} else {
curWidget = (ButtonWidget)widget;
int index = Array.IndexOf<Widget>( widgets, curWidget );
string text = "&ePress new key binding for " + descriptions[index] + ":";
statusWidget.SetText( text );
}
}
ButtonWidget Make(int x, int y, string text, int width, int height,
Font font, Action <Game, Widget> onClick)
{
return(ButtonWidget.Create(game, x, y, width, height, text,
Anchor.Centre, Anchor.Centre, font, LeftOnly(onClick)));
}
void HandleEnumOption( ButtonWidget button, Type type )
{
string value = button.GetValue( game );
int enumValue = (int)Enum.Parse( type, value, true );
enumValue++;
// go back to first value
if( !Enum.IsDefined( type, enumValue ) )
enumValue = 0;
button.SetValue( game, Enum.GetName( type, enumValue ) );
UpdateDescription( button );
}
protected override void WidgetSelected( Widget widget )
{
ButtonWidget button = widget as ButtonWidget;
if( selectedWidget == button || button == null ||
button == widgets[widgets.Length - 2] ) return;
selectedWidget = button;
if( targetWidget != null ) return;
UpdateDescription( selectedWidget );
}
protected void UpdateDescription( ButtonWidget widget )
{
DisposeExtendedHelp();
if( widget == null || widget.GetValue == null ) return;
ShowExtendedHelp();
}
ButtonWidget Make(int dir, int y, string text, Action <Game, Widget> onClick)
{
return(ButtonWidget.Create(game, dir * 160, y, 301, 40, text,
Anchor.Centre, Anchor.Centre, titleFont, LeftOnly(onClick)));
}
