/// <summary>Calls <see cref="onResize_"/> if it is not null.</summary>
/// <param name="control">The control which is to be refreshed.</param>
/// <param name="previousSibling">Previous sibling if exists, for control stacking.</param>
/// <param name="childrenBox">The bounding box of all children of that control.</param>
/// <returns>Updated box for that control.</returns>
public static UBoundingBox?CallOnResize([NotNull] UIComponent control,
[CanBeNull] UIComponent previousSibling,
UBoundingBox childrenBox)
{
if (control is ISmartSizableControl currentAsResizable)
{
UResizerConfig resizerConfig = currentAsResizable.GetResizerConfig();
if (resizerConfig.onResize_ != null)
{
// Create helper UResizer and run it
UResizer resizer = new UResizer(
control: control,
config: resizerConfig,
previousSibling,
childrenBox);
try {
resizerConfig.onResize_(resizer);
}
catch (Exception e) {
Log.Error($"While calling OnResize on {control.name}: {e}");
}
}
if (!resizerConfig.ContributeToBoundingBox)
{
return(null);
}
}
else
{
Log._Debug("CallOnResize for a non-ISmartSizableControl");
}
return(new UBoundingBox(control));
}
/// <summary>Grow the bounding box to include the new box.</summary>
/// <param name="box">The new box.</param>
public void ExpandToFit(UBoundingBox box)
{
A.x = Mathf.Min(A.x, box.A.x);
A.y = Mathf.Min(A.y, box.A.y);
B.x = Mathf.Max(B.x, box.B.x);
B.y = Mathf.Max(B.y, box.B.y);
}
public UResizer([NotNull] UIComponent control,
[NotNull] UResizerConfig config,
[CanBeNull] UIComponent previousSibling,
UBoundingBox childrenBox)
{
ChildrenBox = childrenBox;
Config = config;
Control = control;
PreviousSibling = previousSibling;
}
/// <summary>Calls <see cref="onResize_"/> if it is not null.</summary>
/// <param name="control">The control which is to be refreshed.</param>
/// <param name="previousSibling">Previous sibling if exists, for control stacking.</param>
/// <param name="childrenBox">The bounding box of all children of that control.</param>
/// <returns>Updated box for that control.</returns>
public static UBoundingBox?CallOnResize([NotNull] UIComponent control,
[CanBeNull] UIComponent previousSibling,
UBoundingBox childrenBox)
{
if (control is ISmartSizableControl currentAsResizable)
{
UResizerConfig resizerConfig = currentAsResizable.GetResizerConfig();
UResizer resizer = new UResizer(
control: control,
config: resizerConfig,
previousSibling,
childrenBox);
// Apply predefined decision: fixed size
if (resizerConfig.SizeChoice == USizeChoice.Predefined)
{
resizer.Width(UValue.FixedSize(resizerConfig.FixedSize.x));
resizer.Height(UValue.FixedSize(resizerConfig.FixedSize.y));
}
// Apply predefined decision: stacking and spacing
if (resizerConfig.StackingChoice == UStackingChoice.Predefined)
{
resizer.Stack(
mode: resizerConfig.Stacking,
spacing: resizerConfig.StackingSpacing);
}
// Call the resize function to apply user decisions on the size and position
if (resizerConfig.onResize_ != null)
{
// Create helper UResizer and run it
try {
resizerConfig.onResize_(resizer);
}
catch (Exception e) {
Log.Error($"While calling OnResize on {control.name}: {e}");
}
}
if (!resizerConfig.ContributeToBoundingBox)
{
return(null);
}
}
else
{
Log._Debug("CallOnResize for a non-ISmartSizableControl");
}
return(new UBoundingBox(control));
}