private RectTransform.Edge GetScalingEdge(UiScalingCoordinator coordinator = UiScalingCoordinator.Command)
{
if (orientation == UiOrientation.Horizontal)
{
return(coordinator == UiScalingCoordinator.LeftMaster ? RectTransform.Edge.Left : RectTransform.Edge.Right);
}
else
{
return(coordinator == UiScalingCoordinator.LeftMaster ? RectTransform.Edge.Top : RectTransform.Edge.Bottom);
}
}
public void Resize(float newMasterSize, UiScalingCoordinator scalingCoordinator, float prevMasterSize = 0.0f)
{
// Gather some reference values:
RectTransform rect = transform as RectTransform;
float newScale = newMasterSize;
float previousSize = GetCurrentSize(rect);
// Determine the pane's new scale based on its role:
if (scalingRole == UiScalingRole.CenterSlave)
{
// Don't allow coordinator to manipulate slave panes directly, they need to go through a master first:
if (scalingCoordinator == UiScalingCoordinator.Command)
{
return;
}
// Adjust slave scale:
switch (scalingMode)
{
case UiScalingMode.AdjustWidth:
rect.SetSizeWithCurrentAnchors(GetScalingAxis(), newScale);
break;
case UiScalingMode.AdjustAnchors:
SetNewSlaveAnchors(rect, newScale, scalingCoordinator == UiScalingCoordinator.LeftMaster);
break;
case UiScalingMode.AdjustPadding:
float newSize = GetCurrentSize(rect) + prevMasterSize - newScale;
rect.SetInsetAndSizeFromParentEdge(GetScalingEdge(scalingCoordinator), newScale, newSize);
break;
default:
break;
}
}
else
{
// Adjust master scale:
switch (scalingMode)
{
case UiScalingMode.AdjustWidth:
rect.SetSizeWithCurrentAnchors(GetScalingAxis(), newScale);
break;
case UiScalingMode.AdjustAnchors:
//todo
break;
case UiScalingMode.AdjustPadding:
rect.SetInsetAndSizeFromParentEdge(GetScalingEdge(), newScale, GetCurrentSize(rect) - newScale);
break;
default:
break;
}
// Adjust slave neighbors to the master's new size:
if (neighbors != null)
{
UiScalingCoordinator coordinatorRole = scalingRole == UiScalingRole.LeftMaster ? UiScalingCoordinator.LeftMaster : UiScalingCoordinator.RightMaster;
foreach (UiPane neighbor in neighbors)
{
if (neighbor.scalingRole == UiScalingRole.CenterSlave)
{
neighbor.Resize(newMasterSize, coordinatorRole, previousSize);
}
}
}
}
// If requested, adopt the new scale as default for closing/reopening:
if (retainLastScaleAsDefault && newScale > 0)
{
defaultScale = newScale;
}
}
