protected void OnWidgetClick(Game game, Widget widget, MouseButton btn, int x, int y)
{
ButtonWidget button = widget as ButtonWidget;
if (btn != MouseButton.Left)
{
return;
}
if (widget == widgets[widgets.Length - 1])
{
ChangeSetting(); return;
}
if (button == null)
{
return;
}
DisposeExtendedHelp();
int index = Array.IndexOf <Widget>(widgets, button);
MenuInputValidator validator = validators[index];
if (validator is BooleanValidator)
{
string value = button.GetValue(game);
button.SetValue(game, value == "yes" ? "no" : "yes");
UpdateDescription(button);
return;
}
else if (validator is EnumValidator)
{
Type type = ((EnumValidator)validator).EnumType;
HandleEnumOption(button, type);
return;
}
targetWidget = selectedWidget;
if (input != null)
{
input.Dispose();
}
input = MenuInputWidget.Create(game, 400, 30,
button.GetValue(game), regularFont, validator)
.SetLocation(Anchor.Centre, Anchor.Centre, 0, 110);
input.ShowCaret = true;
input.OnClick = InputClick;
widgets[widgets.Length - 2] = input;
widgets[widgets.Length - 1] = ButtonWidget.Create(game, 40, "OK", titleFont, OnWidgetClick)
.SetLocation(Anchor.Centre, Anchor.Centre, 240, 110);
InputOpened();
UpdateDescription(targetWidget);
}
void SetButtonValue(int index, string text)
{
ButtonWidget btn = (ButtonWidget)widgets[index];
btn.SetValue(game, text);
// need to get btn again here (e.g. changing FPS invalidates all widgets)
btn = (ButtonWidget)widgets[index];
btn.Set(btn.OptName + ": " + btn.GetValue(game), titleFont);
}
protected void OnBoolClick(Game game, Widget widget)
{
ButtonWidget button = (ButtonWidget)widget;
int index = IndexWidget(widget);
SelectExtendedHelp(index);
string value = button.GetValue(game);
SetButtonValue(index, value == "ON" ? "OFF" : "ON");
}
void SetButtonValue(ButtonWidget btn, string text)
{
btn.SetValue(game, text);
int index = IndexOfWidget(btn);
// e.g. changing FPS invalidates all widgets
if (index >= 0)
{
btn.SetText(btn.OptName + ": " + btn.GetValue(game));
}
}
protected void OnButtonClick(Game game, Widget widget)
{
ButtonWidget button = widget as ButtonWidget;
if (button == null)
{
return;
}
DisposeExtendedHelp();
int index = IndexOfWidget(button);
MenuInputValidator validator = validators[index];
if (validator is BooleanValidator)
{
string value = button.GetValue(game);
SetButtonValue(button, value == "ON" ? "OFF" : "ON");
UpdateDescription(button);
return;
}
else if (validator is EnumValidator)
{
Type type = ((EnumValidator)validator).EnumType;
HandleEnumOption(button, type);
return;
}
activeButton = button;
InputClosed();
input = MenuInputWidget.Create(game, 400, 30, button.GetValue(game), textFont, validator)
.SetLocation(Anchor.Centre, Anchor.Centre, 0, 110);
input.ShowCaret = true;
widgets[widgets.Length - 2] = input;
widgets[widgets.Length - 1] = ButtonWidget.Create(game, 40, "OK", titleFont, OnOKButtonClick)
.SetLocation(Anchor.Centre, Anchor.Centre, 240, 110);
InputOpened();
UpdateDescription(activeButton);
}
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 void OnEnumClick(Game game, Widget widget)
{
ButtonWidget button = (ButtonWidget)widget;
int index = IndexWidget(widget);
SelectExtendedHelp(index);
MenuInputValidator validator = validators[index];
Type type = ((EnumValidator)validator).EnumType;
string value = button.GetValue(game);
int raw = (int)Enum.Parse(type, value, true) + 1;
if (!Enum.IsDefined(type, raw))
{
raw = 0; // go back to first value
}
SetButtonValue(index, Enum.GetName(type, raw));
}
protected void OnInputClick(Game game, Widget widget)
{
ButtonWidget button = (ButtonWidget)widget;
activeI = IndexWidget(button);
DisposeExtendedHelp();
DisposeInput();
MenuInputValidator validator = validators[activeI];
input = MenuInputWidget.Create(game, 400, 30, button.GetValue(game), textFont, validator)
.SetLocation(Anchor.Centre, Anchor.Centre, 0, 110);
input.ShowCaret = true;
widgets[widgets.Length - 1] = input;
widgets[widgets.Length - 2] = ButtonWidget.Create(game, 40, "OK", titleFont, OKButtonClick)
.SetLocation(Anchor.Centre, Anchor.Centre, 240, 110);
widgets[widgets.Length - 3] = ButtonWidget.Create(game, 200, "Default value", titleFont, DefaultButtonClick)
.SetLocation(Anchor.Centre, Anchor.Centre, 0, 150);
}