public void HandleDrag(zDragBorder source, Vector3 delta)
{
if (Input.mousePosition.x < screenmargin || Input.mousePosition.x > Screen.width - screenmargin ||
Input.mousePosition.y < screenmargin || Input.mousePosition.y > Screen.height - screenmargin)
{
return;
}
if (source.borderType == zDragBorder.Borders.Top)
{
rect.localPosition += delta;
return;
}
else if (source.borderType == zDragBorder.Borders.B)
{
SetSizeY(rect.sizeDelta.y - delta.y);
}
else if (source.borderType == zDragBorder.Borders.L)
{
SetSizeX(rect.sizeDelta.x - delta.x);
}
else if (source.borderType == zDragBorder.Borders.R)
{
SetSizeX(rect.sizeDelta.x + delta.x);
}
if (source.borderType == zDragBorder.Borders.BL)
{
SetSizeXY(rect.sizeDelta.x - delta.x, rect.sizeDelta.y - delta.y);
}
else if (source.borderType == zDragBorder.Borders.BR)
{
SetSizeXY(rect.sizeDelta.x + delta.x, rect.sizeDelta.y - delta.y);
}
}
public void UnRegisterBorder(zDragBorder b)
{
if (!borders.Contains(b))
{
borders.Remove(b);
}
}
public virtual void HandleBeginDrag(zDragBorder source)
{
isDragging = true;
if ((source.borderType == zDragBorder.Borders.B) ||
(source.borderType == zDragBorder.Borders.BL) ||
(source.borderType == zDragBorder.Borders.BR))
{
rect.SetPivotY(1);
}
if ((source.borderType == zDragBorder.Borders.R) ||
(source.borderType == zDragBorder.Borders.BR))
{
rect.SetPivotX(0);
}
if ((source.borderType == zDragBorder.Borders.L) ||
(source.borderType == zDragBorder.Borders.BL))
{
rect.SetPivotX(1);
}
}
public void HandleEndDrag(zDragBorder source)
{
isDragging = false;
Cursor.SetCursor(null, Vector2.zero, CursorMode.Auto);
}
public void RegisterBorder(zDragBorder b)
{
borders.Add(b);
}
void CreateBorders()
{
createDragBorders = false;
#if UNITY_EDITOR
int numBorders = System.Enum.GetNames(typeof(zDragBorder.Borders)).Length - 1;
GameObject frame = null;
var dp = GetComponent <zDragPanel>();
if (dp == null)
{
dp = gameObject.AddComponent <zDragPanel>();
Undo.RegisterCreatedObjectUndo(dp, "Drag rect creator");
}
var fr = transform.Find("Frame");
var borders = new zDragBorder[numBorders];
if (fr != null)
{
frame = fr.gameObject;
}
if (frame == null)
{
RectTransform frameRect;
frame = new GameObject("Frame");
Undo.RegisterCreatedObjectUndo(frame, "Drag rect creator");
frameRect = frame.AddComponent <RectTransform>();
frameRect.SetParent(transform);
frameRect.offsetMax = new Vector2(0, 0);
frameRect.offsetMin = new Vector2(0, 0);
frameRect.anchorMin = new Vector2(0, 0);
frameRect.anchorMax = new Vector2(1, 1);
frameRect = frame.GetComponent <RectTransform>();
var borderRects = new RectTransform[numBorders];
GameObject thisSegment;
var le = frame.AddComponent <LayoutElement>();
le.ignoreLayout = true;
for (int i = 0; i < numBorders; i++)
{
thisSegment = new GameObject("Drag " + ((zDragBorder.Borders)i).ToString());
//
zDragBorder border = thisSegment.AddComponent <zDragBorder>();
var segRect = thisSegment.GetComponent <RectTransform>();
segRect.SetParent(frameRect);
segRect.offsetMax = new Vector2(0, 0);
segRect.offsetMin = new Vector2(0, 0);
segRect.anchorMin = new Vector2(0, 0);
segRect.anchorMax = new Vector2(1, 1);
border.SetDirection((zDragBorder.Borders)i);
// SetBorderWidth(border,borderWidth, headerHeight);
// border.SetTargetRect(rect);
borders[i] = border;
borderRects[i] = segRect;
/* if (i == (int)zDraggableBorder.Borders.Drag)
* {
* header = thisSegment.transform;
* HorizontalLayoutGroup headerLayout = thisSegment.AddComponent<HorizontalLayoutGroup>();
* headerLayout.childControlWidth = true;
* headerLayout.childForceExpandWidth = true;
* }*/
}
for (int i = 0; i < numBorders; i++)
{
borders[i].SetDirection((zDragBorder.Borders)i);
// if (i == (int)zDraggableBorder.Borders.L || i == (int)zDraggableBorder.Borders.R)
SetBorderWidth(borders[i], borderWidth, headerHeight);
EditorApplication.delayCall += () => { if (this != null)
{
Undo.DestroyObjectImmediate(this);
}
};
}
frame.gameObject.SetActive(false);
frame.gameObject.SetActive(true);
}
else
{
Debug.Log("Frame already exists, exiting ", frame);
}
#endif
}
public void SetBorderWidth(zDragBorder border, float newBorderWidth, float newHeaderHeight)
{
// checkReferences();
borderWidth = newBorderWidth;
headerHeight = newHeaderHeight;
var rect = border.GetComponent <RectTransform>();
switch (border.borderType)
{
case zDragBorder.Borders.L:
case zDragBorder.Borders.R:
case zDragBorder.Borders.BR:
case zDragBorder.Borders.BL:
rect.SetSizeX(borderWidth);
break;
}
switch (border.borderType)
{
case zDragBorder.Borders.B:
case zDragBorder.Borders.BR:
case zDragBorder.Borders.BL:
rect.SetSizeY(borderWidth);
break;
case zDragBorder.Borders.Top:
rect.SetSizeY(headerHeight);
rect.sizeDelta = new Vector2(2 * borderWidth, headerHeight);
// rect.sizeDelta = new Vector2(2 * borderWidth, headerHeight);
// rect.anchoredPosition = new Vector2(rect.anchoredPosition.x, 0);
break;
}
/*
* switch (border.borderType)
* {
* case zDragBorder.Borders.L:
* //rect.sizeDelta = new Vector2(borderWidth, headerHeight);
* rect.sizeDelta = new Vector2(borderWidth, 0);
* // rect.sizeDelta = new Vector2(borderWidth, targetRect.sizeDelta.y);
* break;
* case zDragBorder.Borders.R:
* rect.sizeDelta = new Vector2(borderWidth, 0);
* break;
* case zDragBorder.Borders.B:
* rect.sizeDelta = new Vector2(0, borderWidth);
* break;
* case zDragBorder.Borders.BR:
* rect.sizeDelta = new Vector2(borderWidth, borderWidth);
* break;
* case zDragBorder.Borders.BL:
* rect.sizeDelta = new Vector2(borderWidth, borderWidth);
* break;
* /* case zDragBorder.Borders.TL:
* rect.sizeDelta = new Vector2(borderWidth, borderWidth);
* break;
* case zDragBorder.Borders.TR:
* rect.sizeDelta = new Vector2(borderWidth, borderWidth);
* break;
*
* case Borders.T:
* rect.sizeDelta = new Vector2(0, borderWidth); // /2 makes the top line thinner
* break;
*/
// case zDragBorder.Borders.Top:
// rect.sizeDelta = new Vector2(2 * borderWidth, headerHeight);
// rect.anchoredPosition = new Vector2(rect.anchoredPosition.x, 0);
// break;
// }
}
