/**
* Creates ui elements to configure each settings in given group.
*
* Returns a GuiComponent containing the controls.
*/
private GuiComponent CreateUIFromSettingsGroup(SettingsGroup group)
{
GuiContainer result = new GuiScrollableArea(WINDOW_WIDTH - 50, WINDOW_HEIGHT - 150)
{
Y = 50
};
result.Name = group.Name;
int atY = 10;
var binding = (BindingFlags.Public |
BindingFlags.NonPublic |
BindingFlags.Instance |
BindingFlags.DeclaredOnly);
foreach (var property in group.GetType().GetProperties(binding))
{
var attribute = getAttribute <SettingAttribute>(property, SettingAttribute.Default);
var divider = getAttribute <SettingDivider>(property);
// filter out some properties
if (property.Name == "Item")
{
continue;
}
if (!property.CanRead)
{
continue;
}
if (attribute.Ignore)
{
continue;
}
GuiLabeledComponent control = CreateControl(group, property);
if (control == null)
{
Trace.Log("No suitable control found for property " + property.Name + " of type " + property.PropertyType);
continue;
}
if (group.isDisabled(property.Name))
{
if (control is GuiToggleButton)
{
(control as GuiToggleButton).Value = false;
}
control.SelfEnabled = false;
}
if (divider != null)
{
string dividerText = divider.Name;
var dividerControl = new GuiLabel(dividerText);
dividerControl.TextAlign = TextAnchor.MiddleLeft;
dividerControl.FontColor = new Color(0.75f, 0.75f, 0.75f);
result.Add(dividerControl, 20, atY + 3);
atY += (dividerText == "") ? 5 : 30;
}
// apply attributes
if (control.Enabled)
{
control.LabelColor = attribute.Color;
}
else
{
control.LabelColor = Color.Lerp(attribute.Color, Color.gray, 0.75f);
}
control.LabelText = attribute.DisplayName ?? property.Name;
result.Add(control, 200, atY);
int spacing = Util.ClampInt(control.Height + 10, 30, 999);
atY += spacing;
}
result.FitToChildren();
result = GuiWindow.CreateFrame(result);
(result as GuiWindow).WindowStyle = GuiWindowStyle.Transparent;
result.Color = new Color(0.25f, 0.25f, 0.25f, 0.5f);
result.FitToChildren();
result.Width = WINDOW_WIDTH - 40;
return(result);
}
/**
* Creates a control for given property.
*
* ToggleButtons will be used for boolean properties.
* For the moment other types of properties are not supported.
*
* @param source The source object this property belongs to.
* @param property The property to create a control for.
*/
private GuiLabeledComponent CreateControl(object source, PropertyInfo property)
{
GuiLabeledComponent result = null;
var rangeAttribute = getAttribute <SettingRange>(property);
if (property.PropertyType == typeof(System.Boolean))
{
var toggleButton = new GuiToggleButton();
toggleButton.Value = (bool)property.GetValue(source, null);
if (property.CanWrite)
{
toggleButton.OnValueChanged += delegate {
property.SetValue(source, toggleButton.Value, null);
}
}
;
result = toggleButton;
}
else if (property.PropertyType.IsEnum)
{
var radioGroup = new GuiRadioButtonGroup();
radioGroup.EnableBackground = false;
radioGroup.ButtonSpacing = 2;
radioGroup.ButtonSize = new Vector2(80, 32);
var enumNames = Enum.GetNames(property.PropertyType);
foreach (string enumValueName in enumNames)
{
if (!enumValueName.StartsWith("_"))
{
radioGroup.AddItem(enumValueName);
}
}
radioGroup.SelectedIndex = (int)property.GetValue(source, null);
if (property.CanWrite)
{
radioGroup.OnValueChanged += delegate {
property.SetValue(source, radioGroup.SelectedIndex, null);
};
}
result = radioGroup;
}
else if (property.PropertyType == typeof(System.Single) && (rangeAttribute != null))
{
var slider = new GuiSlider();
slider.Min = rangeAttribute.Min;
slider.Max = rangeAttribute.Max;
slider.Value = (float)property.GetValue(source, null);
if (property.CanWrite)
{
slider.OnValueChanged += delegate {
property.SetValue(source, slider.Value, null);
}
}
;
result = slider;
}
else if (
// fallback to edit box
(property.PropertyType == typeof(int)) ||
(property.PropertyType == typeof(float)) ||
(property.PropertyType == typeof(string)))
{
int editWidth = (property.PropertyType == typeof(string)) ? 325 : 60;
var editBox = new GuiTextField(0, 0, editWidth);
object propertyValue = property.GetValue(source, null);
if (propertyValue != null)
{
editBox.Value = propertyValue.ToString();
if (editBox.Value.Length > 35)
{
editBox.FontSize = 12;
}
if (editBox.Value.Length > 55)
{
editBox.FontSize = 10;
}
if (editBox.Value.Length > 75)
{
editBox.FontSize = 8;
}
}
if (property.CanWrite)
{
editBox.OnValueChanged += delegate {
if (property.PropertyType == typeof(int))
{
property.SetValue(source, Util.ParseIntDefault(editBox.Value, 0), null);
}
else if (property.PropertyType == typeof(float))
{
property.SetValue(source, Util.ParseFloatDefault(editBox.Value, 0), null);
}
else if (property.PropertyType == typeof(string))
{
property.SetValue(source, editBox.Value, null);
}
}
}
;
result = editBox;
}
if (result != null)
{
if (!property.CanWrite)
{
result.SelfEnabled = false;
}
result.LabelText = property.Name;
result.LabelPosition = LabelPosition.Left;
result.Name = property.Name;
}
return(result);
}
