//drops list down
private void ExpandList()
{
isExpanded = true;
int count = Mathf.Min(ItemList.Count, dropDownItems.Count);
for (int i = 0; i < count; ++i)
{
#if UNITY_3_5
dropDownItems[i].gameObject.SetActiveRecursively(true);
dropDownItems[i].upDownHoverBtn.SetState(); //deals with how active recursive needs to work in Unity 3.x
#else
dropDownItems[i].gameObject.SetActive(true);
#endif
}
tk2dUIDropDownItem selectedItem = dropDownItems[index];
if (selectedItem.upDownHoverBtn != null)
{
selectedItem.upDownHoverBtn.IsOver = true;
}
}
//clones another dropdown item from template
private tk2dUIDropDownItem CreateAnotherDropDownItem()
{
GameObject go = Instantiate(dropDownItemTemplate.gameObject) as GameObject;
go.name = "DropDownItem";
go.transform.parent = transform;
go.transform.localPosition = dropDownItemTemplate.transform.localPosition;
go.transform.localRotation = dropDownItemTemplate.transform.localRotation;
go.transform.localScale = dropDownItemTemplate.transform.localScale;
tk2dUIDropDownItem item = go.GetComponent <tk2dUIDropDownItem>();
item.OnItemSelected += ItemSelected;
tk2dUIUpDownHoverButton itemUpDownHoverBtn = go.GetComponent <tk2dUIUpDownHoverButton>();
item.upDownHoverBtn = itemUpDownHoverBtn;
itemUpDownHoverBtn.OnToggleOver += DropDownItemHoverBtnToggle;
#if UNITY_3_0 || UNITY_3_1 || UNITY_3_2 || UNITY_3_3 || UNITY_3_4 || UNITY_3_5 || UNITY_3_6 || UNITY_3_7 || UNITY_3_8 || UNITY_3_9
go.SetActiveRecursively(false);
#endif
return(item);
}
//when an item in list is selected
private void ItemSelected(tk2dUIDropDownItem item)
{
if (isExpanded)
{
CollapseList();
}
Index = item.Index;
}
public void OnSceneGUI()
{
bool wasChange = false;
tk2dUIDropDownMenu dropdownMenu = (tk2dUIDropDownMenu)target;
tk2dUIDropDownItem dropdownItemTemplate = dropdownMenu.dropDownItemTemplate;
// Get rescaled transforms
Matrix4x4 m = dropdownMenu.transform.localToWorldMatrix;
Vector3 up = m.MultiplyVector(Vector3.up);
// Vector3 right = m.MultiplyVector(Vector3.right);
if (dropdownMenu.MenuLayoutItem == null)
{
float newDropDownButtonHeight = tk2dUIControlsHelperEditor.DrawLengthHandles("Dropdown Button Height", dropdownMenu.height, dropdownMenu.transform.position + (up * (dropdownMenu.height / 2)), -up, Color.red, .15f, .3f, .05f);
if (newDropDownButtonHeight != dropdownMenu.height)
{
tk2dUndo.RecordObject(dropdownMenu, "Dropdown Button Height Changed");
dropdownMenu.height = newDropDownButtonHeight;
wasChange = true;
}
}
if (dropdownItemTemplate != null)
{
float yPosDropdownItemTemplate = (dropdownMenu.MenuLayoutItem != null) ? dropdownMenu.MenuLayoutItem.bMin.y : (-dropdownMenu.height);
if (dropdownItemTemplate.transform.localPosition.y != yPosDropdownItemTemplate)
{
dropdownItemTemplate.transform.localPosition = new Vector3(dropdownItemTemplate.transform.localPosition.x, yPosDropdownItemTemplate, dropdownItemTemplate.transform.localPosition.z);
tk2dUtil.SetDirty(dropdownItemTemplate.transform);
}
if (dropdownMenu.TemplateLayoutItem == null)
{
float newDropDownItemTemplateHeight = tk2dUIControlsHelperEditor.DrawLengthHandles("Dropdown Item Template Height", dropdownItemTemplate.height, dropdownMenu.transform.position - (up * (dropdownMenu.height / 2)), -up, Color.blue, .15f, .4f, .05f);
if (newDropDownItemTemplateHeight != dropdownItemTemplate.height)
{
tk2dUndo.RecordObject(dropdownItemTemplate, "Dropdown Template Height Changed");
dropdownItemTemplate.height = newDropDownItemTemplateHeight;
tk2dUtil.SetDirty(dropdownItemTemplate);
}
}
}
if (wasChange)
{
tk2dUtil.SetDirty(dropdownMenu);
}
}
//drops list down
private void ExpandList()
{
isExpanded = true;
foreach (tk2dUIDropDownItem item in dropDownItems)
{
#if UNITY_3_0 || UNITY_3_1 || UNITY_3_2 || UNITY_3_3 || UNITY_3_4 || UNITY_3_5 || UNITY_3_6 || UNITY_3_7 || UNITY_3_8 || UNITY_3_9
item.gameObject.SetActiveRecursively(true);
item.upDownHoverBtn.SetState(); //deals with how active recursive needs to work in Unity 3.x
#else
item.gameObject.SetActive(true);
#endif
}
tk2dUIDropDownItem selectedItem = dropDownItems[index];
if (selectedItem.upDownHoverBtn != null)
{
selectedItem.upDownHoverBtn.IsOver = true;
}
}
//when an item in list is selected
private void ItemSelected(tk2dUIDropDownItem item)
{
if (isExpanded)
{
CollapseList();
}
Index = item.Index;
}
