public MinMaxGradientField(MinMaxGradientPropertyDrawer.PropertyData propertyData, string label) : base(label, null)
{
if (propertyData != null)
{
m_ColorMin = new PropertyField(propertyData.colorMin, "");
m_ColorMin.AddToClassList(colorFieldUssClass);
m_ColorMax = new PropertyField(propertyData.colorMax, "");
m_ColorMax.AddToClassList(colorFieldUssClass);
m_GradientMin = new PropertyField(propertyData.gradientMin, "");
m_GradientMax = new PropertyField(propertyData.gradientMax, "");
m_ModeDropdown = new DropdownField
{
choices = stringModes.ToList()
};
m_ModeDropdown.createMenuCallback = () =>
{
var osMenu = new GenericOSMenu();
for (int i = 0; i < stringModes.Length; i++)
{
var option = stringModes[i];
var isValueSelected = propertyData.mode.intValue == i;
osMenu.AddItem(option, isValueSelected, () =>
{
m_ModeDropdown.value = option;
});
}
return(osMenu);
};
m_ModeDropdown.formatSelectedValueCallback = (value) =>
{
// Don't show label for this dropdown
return("");
};
m_ModeDropdown.index = propertyData.mode.intValue;
m_ModeDropdown.AddToClassList(dropdownFieldUssClass);
m_MixedValueTypeLabel = new Label("\u2014");
m_MixedValueTypeLabel.AddToClassList(multipleValuesLabelUssClass);
var dropdownInput = m_ModeDropdown.Q <VisualElement>(null, "unity-popup-field__input");
dropdownInput.AddToClassList(dropdownInputUssClass);
m_GradientsContainer = new VisualElement();
m_GradientsContainer.AddToClassList(gradientContainerUssClass);
m_GradientsContainer.Add(m_GradientMin);
m_GradientsContainer.Add(m_GradientMax);
visualInput.AddToClassList(visualInputUssClass);
visualInput.Add(m_ColorMin);
visualInput.Add(m_ColorMax);
visualInput.Add(m_GradientsContainer);
visualInput.Add(m_MixedValueTypeLabel);
visualInput.Add(m_ModeDropdown);
m_ModeDropdown.RegisterCallback <ChangeEvent <string> >(e =>
{
var index = Array.IndexOf(stringModes, e.newValue);
var mode = (MinMaxGradientState)index;
propertyData.mode.intValue = index;
propertyData.mode.serializedObject.ApplyModifiedProperties();
UpdateFieldsDisplay(propertyData.mode);
});
UpdateFieldsDisplay(propertyData.mode);
}
}
