public bool RemoveSubview()
{
mySubview = null;
myDisplayDelegate = null;
myGetSizeToDisplayDelegate = null;
return(true);
}
// ======================================================================
// DSVerticalLayoutView implementation.
// ----------------------------------------------------------------------
void DisplayVerticalLayout(DSView view, Rect displayArea)
{
Relayout(displayArea);
for (int i = 0; i < mySubviews.Count; ++i)
{
mySubviews[i].Display(mySubviewFrames[i]);
}
}
// ======================================================================
// Subview management
// ----------------------------------------------------------------------
public void AddSubview(DSView subview, RectOffset margins, DSView.AnchorEnum alignment = DSView.AnchorEnum.TopLeft)
{
DSCellView container = new DSCellView(margins, false, subview);
container.Anchor = alignment;
mySubviews.Add(container);
mySubviewFrames.Add(new Rect(0, 0, 0, 0));
}
Vector2 GetVerticalLayoutSize(DSView view, Rect displayArea)
{
Vector2 size = Vector2.zero;
foreach (var subview in mySubviews)
{
var subviewSize = subview.GetSizeToDisplay(displayArea);
size.x = Mathf.Max(size.x, subviewSize.x);
size.y += subviewSize.y;
}
return(size);
}
public bool RemoveSubview(DSView subview)
{
int idx = FindIndexOfSubview(subview);
if (idx < 0)
{
return(false);
}
mySubviews.RemoveAt(idx);
mySubviewFrames.RemoveAt(idx);
return(true);
}
int FindIndexOfSubview(DSView subview)
{
int idx = -1;
for (int i = 0; i < mySubviews.Count; ++i)
{
if (mySubviews[i].Subview == subview)
{
idx = i;
break;
}
}
return(idx);
}
public bool ReplaceSubview(DSView toRemove, DSView bySubview, RectOffset margins, DSView.AnchorEnum alignment = DSView.AnchorEnum.TopLeft)
{
int idx = FindIndexOfSubview(toRemove);
if (idx < 0)
{
return(false);
}
DSCellView container = new DSCellView(margins, false, bySubview);
container.Anchor = alignment;
mySubviews[idx] = container;
mySubviewFrames[idx] = new Rect(0, 0, 0, 0);
return(true);
}
// ======================================================================
// Subview management
// ----------------------------------------------------------------------
public void AddSubview(GUIContent selecionId, DSView subview)
{
// Add to selection id array.
System.Array.Resize(ref mySelectionIds, mySelectionIds.Length + 1);
mySelectionIds[mySelectionIds.Length - 1] = selecionId;
// Add to subview array.
System.Array.Resize(ref mySubviews, mySubviews.Length + 1);
mySubviews[mySubviews.Length - 1] = subview;
// Prime first subview.
if (mySubviews.Length == 1)
{
mySelectionIdx = 0;
AddSwapableSubview(mySelectionIdx);
}
}
// ----------------------------------------------------------------------
public bool RemoveSubview(DSView subview)
{
bool found = false;
int idx = 0;
for (; idx < mySubviews.Length; ++idx)
{
if (mySubviews[idx] == subview)
{
found = true;
break;
}
}
if (!found)
{
return(false);
}
// Recompute selected subview if it was removed.
bool needNewSelection = false;
if (idx == mySelectionIdx)
{
RemoveSwapableSubview(mySelectionIdx);
needNewSelection = true;
}
// Cleanup internal information.
for (int i = idx + 1; i < mySelectionIds.Length; ++i)
{
mySelectionIds[i - 1] = mySelectionIds[i];
}
System.Array.Resize(ref mySelectionIds, mySelectionIds.Length - 1);
for (int i = idx + 1; i < mySubviews.Length; ++i)
{
mySubviews[i - 1] = mySubviews[i];
}
System.Array.Resize(ref mySubviews, mySubviews.Length - 1);
// Rearrange selection.
if (needNewSelection)
{
if (mySelectionIdx != 0)
{
--mySelectionIdx;
}
AddSwapableSubview(mySelectionIdx);
}
return(true);
}
// ======================================================================
// DSSearchView implementation.
// ----------------------------------------------------------------------
void DisplaySearchField(DSView view, Rect displayArea)
{
if (mySearchFieldGUIStyle == null)
{
mySearchString = GUI.TextField(displayArea, mySearchString);
}
else
{
mySearchString = GUI.TextField(displayArea, mySearchString, mySearchFieldGUIStyle);
}
if (GUI.changed)
{
if (mySearchAction != null)
{
mySearchAction(this, mySearchString);
}
}
}
Vector2 GetSearchFieldSize(DSView view, Rect displayArea)
{
return(mySearchFieldSize);
}
public DSTitleView(RectOffset margins, bool shouldDisplayFrame,
GUIContent title, AnchorEnum titleAlignment, bool titleSeperator,
DSView subview)
: this(margins, shouldDisplayFrame, title, titleAlignment, titleSeperator,
(v, f) => { subview.Display(f); },
(v, f) => { return(subview.GetSizeToDisplay(f)); }) {}
// ======================================================================
// Subview management
// ----------------------------------------------------------------------
public void SetSubview(DSView subview)
{
myDisplayDelegate = (v, f) => subview.Display(f);
myGetSizeToDisplayDelegate = (v, f) => subview.GetSizeToDisplay(f);
}
public DSCellView(RectOffset margins, bool shouldDisplayFrame, DSView subview)
: this(margins, shouldDisplayFrame, (v, f) => subview.Display(f), (v, f) => subview.GetSizeToDisplay(f))
{
mySubview = subview;
}
public DSScrollView(RectOffset margins, bool shouldDisplayFrame, bool useFullWidth, bool useFullHeight, DSView subview)
: this(margins, shouldDisplayFrame, useFullWidth, useFullHeight, (v, f) => subview.Display(f), (v, f) => subview.GetSizeToDisplay(f))
{
}
