/// <summary>
/// Trigger all event notification callbacks.
/// </summary>
protected void TriggerCallbacks()
{
if (!mExecuting)
{
mExecuting = true;
UIPopupListCustom old = current;
current = this;
// Legacy functionality
if (mLegacyEvent != null)
{
mLegacyEvent(mSelectedItem);
}
if (EventDelegate.IsValid(onChange))
{
EventDelegate.Execute(onChange);
}
else if (eventReceiver != null && !string.IsNullOrEmpty(functionName))
{
// Legacy functionality support (for backwards compatibility)
eventReceiver.SendMessage(functionName, mSelectedItem, SendMessageOptions.DontRequireReceiver);
}
var cb = callback;
if (cb != null)
{
cb();
}
current = old;
mExecuting = false;
}
}
/// <summary>
/// Manually close the popup list.
/// </summary>
static public void Close()
{
if (current != null)
{
current.CloseSelf();
current = null;
}
}
/// <summary>
/// Manually close the popup list.
/// </summary>
public virtual void CloseSelf()
{
if (mChild != null && current == this)
{
StopCoroutine("CloseIfUnselected");
mSelection = null;
mLabelList.Clear();
if (isAnimated)
{
UIWidget[] widgets = mChild.GetComponentsInChildren <UIWidget>();
for (int i = 0, imax = widgets.Length; i < imax; ++i)
{
UIWidget w = widgets[i];
Color c = w.color;
c.a = 0f;
TweenColor.Begin(w.gameObject, animSpeed, c).method = UITweener.Method.EaseOut;
}
Collider[] cols = mChild.GetComponentsInChildren <Collider>();
for (int i = 0, imax = cols.Length; i < imax; ++i)
{
cols[i].enabled = false;
}
Destroy(mChild, animSpeed);
mFadeOutComplete = Time.unscaledTime + Mathf.Max(0.1f, animSpeed);
}
else
{
Destroy(mChild);
mFadeOutComplete = Time.unscaledTime + 0.1f;
}
mBackground = null;
mHighlight = null;
mChild = null;
current = null;
}
}
void OnEnable()
{
SerializedProperty bit = serializedObject.FindProperty("bitmapFont");
mType = (bit.objectReferenceValue != null) ? FontType.Bitmap : FontType.Dynamic;
mList = target as UIPopupListCustom;
if (mList.ambigiousFont == null)
{
mList.ambigiousFont = NGUISettings.ambigiousFont;
mList.fontSize = NGUISettings.fontSize;
mList.fontStyle = NGUISettings.fontStyle;
NGUITools.SetDirty(mList);
}
if (mList.atlas == null && mList.background2DSprite == null && mList.highlight2DSprite == null)
{
mList.atlas = NGUISettings.atlas;
mList.backgroundSprite = NGUISettings.selectedSprite;
mList.highlightSprite = NGUISettings.selectedSprite;
NGUITools.SetDirty(mList);
}
}
/// <summary>
/// Show the popup list dialog.
/// </summary>
public virtual void Show()
{
if (enabled && NGUITools.GetActive(gameObject) && mChild == null && isValid && items.Count > 0)
{
mLabelList.Clear();
StopCoroutine("CloseIfUnselected");
// Ensure the popup's source has the selection
UICamera.selectedObject = (UICamera.hoveredObject ?? gameObject);
mSelection = UICamera.selectedObject;
source = mSelection;
if (source == null)
{
Debug.LogError("Popup list needs a source object...");
return;
}
mOpenFrame = Time.frameCount;
// Automatically locate the panel responsible for this object
if (mPanel == null)
{
mPanel = UIPanel.Find(transform);
if (mPanel == null)
{
return;
}
}
// Calculate the dimensions of the object triggering the popup list so we can position it below it
Vector3 min;
Vector3 max;
// Create the root object for the list
mChild = new GameObject("Drop-down List");
mChild.layer = gameObject.layer;
if (separatePanel)
{
if (GetComponent <Collider>() != null)
{
Rigidbody rb = mChild.AddComponent <Rigidbody>();
rb.isKinematic = true;
}
else if (GetComponent <Collider2D>() != null)
{
Rigidbody2D rb = mChild.AddComponent <Rigidbody2D>();
rb.isKinematic = true;
}
var panel = mChild.AddComponent <UIPanel>();
panel.depth = 1000000;
panel.sortingOrder = mPanel.sortingOrder;
}
current = this;
var pTrans = mPanel.cachedTransform;
Transform t = mChild.transform;
t.parent = pTrans;
Transform rootTrans = pTrans;
if (separatePanel)
{
var root = mPanel.GetComponentInParent <UIRoot>();
if (root == null && UIRoot.list.Count != 0)
{
root = UIRoot.list[0];
}
if (root != null)
{
rootTrans = root.transform;
}
}
// Manually triggered popup list on some other game object
if (openOn == OpenOn.Manual && mSelection != gameObject)
{
startingPosition = UICamera.lastEventPosition;
min = pTrans.InverseTransformPoint(mPanel.anchorCamera.ScreenToWorldPoint(startingPosition));
max = min;
t.localPosition = min;
startingPosition = t.position;
}
else
{
Bounds bounds = NGUIMath.CalculateRelativeWidgetBounds(pTrans, transform, false, false);
min = bounds.min;
max = bounds.max;
t.localPosition = min;
startingPosition = t.position;
}
StartCoroutine("CloseIfUnselected");
var f = fitScale;
t.localRotation = Quaternion.identity;
t.localScale = new Vector3(f, f, f);
int depth = separatePanel ? 0 : NGUITools.CalculateNextDepth(mPanel.gameObject);
// Add a sprite for the background
if (background2DSprite != null)
{
UI2DSprite sp2 = mChild.AddWidget <UI2DSprite>(depth);
sp2.sprite2D = background2DSprite;
mBackground = sp2;
}
else if (atlas != null)
{
mBackground = NGUITools.AddSprite(mChild, atlas, backgroundSprite, depth);
}
else
{
return;
}
bool placeAbove = (position == Position.Above);
if (position == Position.Auto)
{
UICamera cam = UICamera.FindCameraForLayer(mSelection.layer);
if (cam != null)
{
Vector3 viewPos = cam.cachedCamera.WorldToViewportPoint(startingPosition);
placeAbove = (viewPos.y < 0.5f);
}
}
mBackground.pivot = UIWidget.Pivot.TopLeft;
mBackground.color = backgroundColor;
// We need to know the size of the background sprite for padding purposes
Vector4 bgPadding = mBackground.border;
mBgBorder = bgPadding.y;
mBackground.cachedTransform.localPosition = new Vector3(0f, placeAbove ? bgPadding.y * 2f - overlap : overlap, 0f);
// Add a sprite used for the selection
if (highlight2DSprite != null)
{
UI2DSprite sp2 = mChild.AddWidget <UI2DSprite>(++depth);
sp2.sprite2D = highlight2DSprite;
mHighlight = sp2;
}
else if (atlas != null)
{
mHighlight = NGUITools.AddSprite(mChild, atlas, highlightSprite, ++depth);
}
else
{
return;
}
float hlspHeight = 0f, hlspLeft = 0f;
if (mHighlight.hasBorder)
{
hlspHeight = mHighlight.border.w;
hlspLeft = mHighlight.border.x;
}
mHighlight.pivot = UIWidget.Pivot.TopLeft;
mHighlight.color = highlightColor;
float labelHeight = activeFontSize * activeFontScale;
float lineHeight = labelHeight + padding.y;
float x = 0f, y = placeAbove ? bgPadding.y - padding.y - overlap : -padding.y - bgPadding.y + overlap;
float contentHeight = bgPadding.y * 2f + padding.y;
List <UILabel> labels = new List <UILabel>();
List <UISprite> sprites = new List <UISprite>();
// Clear the selection if it's no longer present
if (!items.Contains(mSelectedItem))
{
mSelectedItem = null;
}
// Run through all items and create labels for each one
for (int i = 0, imax = items.Count; i < imax; ++i)
{
string s = items[i];
UILabel lbl = NGUITools.AddWidget <UILabel>(mChild, mBackground.depth + 2);
lbl.name = i.ToString();
lbl.pivot = UIWidget.Pivot.TopLeft;
lbl.bitmapFont = bitmapFont;
lbl.trueTypeFont = trueTypeFont;
lbl.fontSize = fontSize;
lbl.fontStyle = fontStyle;
lbl.text = isLocalized ? Localization.Get(s) : s;
lbl.modifier = textModifier;
lbl.color = textColor;
lbl.cachedTransform.localPosition = new Vector3(PaddingSize + bgPadding.x + padding.x - lbl.pivotOffset.x, y, -1f);
lbl.overflowMethod = UILabel.Overflow.ResizeFreely;
lbl.alignment = alignment;
lbl.effectStyle = UILabel.Effect.Shadow;
lbl.symbolStyle = NGUIText.SymbolStyle.Colored;
labels.Add(lbl);
if (atlas != null)
{
//atlas에 white가 있어야 합니다..
UISprite sprite = NGUITools.AddSprite(mChild, atlas, "white", depth);
sprite.SetRect(0, 0, 10, 10);
sprite.cachedTransform.localPosition = new Vector3(PaddingSize / 3 + bgPadding.x + padding.x - lbl.pivotOffset.x, y - 8, -1f);
if (itemData.Count > i && itemData[i].GetType() == Color.white.GetType())
{
sprite.color = (Color)itemData[i];
}
sprites.Add(sprite);
}
// UISprite lbl
contentHeight += lineHeight;
y -= lineHeight;
x = Mathf.Max(x, lbl.printedSize.x);
// Add an event listener
UIEventListener listener = UIEventListener.Get(lbl.gameObject);
listener.onHover = OnItemHover;
listener.onPress = OnItemPress;
listener.onClick = OnItemClick;
listener.parameter = s;
// Move the selection here if this is the right label
if (mSelectedItem == s || (i == 0 && string.IsNullOrEmpty(mSelectedItem)))
{
Highlight(lbl, true);
}
// Add this label to the list
mLabelList.Add(lbl);
}
// The triggering widget's width should be the minimum allowed width
x = Mathf.Max(x, (max.x - min.x) - (bgPadding.x + padding.x) * 2f);
float cx = x;
Vector3 bcCenter = new Vector3(cx * 0.5f, -labelHeight * 0.5f, 0f);
Vector3 bcSize = new Vector3(cx, (labelHeight + padding.y), 1f);
// Run through all labels and add colliders
for (int i = 0, imax = labels.Count; i < imax; ++i)
{
UILabel lbl = labels[i];
NGUITools.AddWidgetCollider(lbl.gameObject);
lbl.autoResizeBoxCollider = false;
BoxCollider bc = lbl.GetComponent <BoxCollider>();
if (bc != null)
{
bcCenter.z = bc.center.z;
bc.center = bcCenter;
bc.size = bcSize;
}
else
{
BoxCollider2D b2d = lbl.GetComponent <BoxCollider2D>();
#if UNITY_4_3 || UNITY_4_5 || UNITY_4_6 || UNITY_4_7
b2d.center = bcCenter;
#else
b2d.offset = bcCenter;
#endif
b2d.size = bcSize;
}
}
int lblWidth = Mathf.RoundToInt(x);
x += (bgPadding.x + padding.x) * 2f;
y -= bgPadding.y;
// Scale the background sprite to envelop the entire set of items
mBackground.width = Mathf.RoundToInt(x);
mBackground.height = Mathf.RoundToInt(contentHeight);
// Set the label width to make alignment work
for (int i = 0, imax = labels.Count; i < imax; ++i)
{
UILabel lbl = labels[i];
lbl.overflowMethod = UILabel.Overflow.ShrinkContent;
lbl.width = lblWidth;
}
// Scale the highlight sprite to envelop a single item
float scaleFactor = (atlas != null) ? 2f * atlas.pixelSize : 2f;
float w = x - (bgPadding.x + padding.x) * 2f + hlspLeft * scaleFactor;
float h = labelHeight + hlspHeight * scaleFactor;
mHighlight.width = Mathf.RoundToInt(w);
mHighlight.height = Mathf.RoundToInt(h);
// If the list should be animated, let's animate it by expanding it
if (isAnimated)
{
AnimateColor(mBackground);
if (Time.timeScale == 0f || Time.timeScale >= 0.1f)
{
float bottom = y + labelHeight;
Animate(mHighlight, placeAbove, bottom);
for (int i = 0, imax = labels.Count; i < imax; ++i)
{
Animate(labels[i], placeAbove, bottom);
Animate(sprites[i], placeAbove, bottom);
}
AnimateScale(mBackground, placeAbove, bottom);
}
}
// If we need to place the popup list above the item, we need to reposition everything by the size of the list
if (placeAbove)
{
var bgY = bgPadding.y * f;
min.y = max.y - bgPadding.y * f;
max.y = min.y + (mBackground.height - bgPadding.y * 2f) * f;
max.x = min.x + mBackground.width * f;
t.localPosition = new Vector3(min.x, max.y - bgY, min.z);
}
else
{
max.y = min.y + bgPadding.y * f;
min.y = max.y - mBackground.height * f;
max.x = min.x + mBackground.width * f;
}
var absoluteParent = mPanel; // UIRoot.list[0].GetComponent<UIPanel>();
for (;;)
{
var p = absoluteParent.parent;
if (p == null)
{
break;
}
var pp = p.GetComponentInParent <UIPanel>();
if (pp == null)
{
break;
}
absoluteParent = pp;
}
if (pTrans != null)
{
min = pTrans.TransformPoint(min);
max = pTrans.TransformPoint(max);
min = absoluteParent.cachedTransform.InverseTransformPoint(min);
max = absoluteParent.cachedTransform.InverseTransformPoint(max);
var adj = UIRoot.GetPixelSizeAdjustment(gameObject);
min /= adj;
max /= adj;
}
// Ensure that everything fits into the panel's visible range
var offset = absoluteParent.CalculateConstrainOffset(min, max);
var pos = t.localPosition + offset;
pos.x = Mathf.Round(pos.x);
pos.y = Mathf.Round(pos.y);
t.localPosition = pos;
t.parent = rootTrans;
}
else
{
OnSelect(false);
}
}