// This should be protected though but made internal because LayoutItemWrapperImpl is internal.
internal void LayoutItemInitialize(LayoutItemWrapperImpl implementation)
{
layoutItemWrapperImpl = implementation;
layoutItemWrapperImpl.OnMeasure = new LayoutItemWrapperImpl.OnMeasureDelegate(OnMeasure);
layoutItemWrapperImpl.OnLayout = new LayoutItemWrapperImpl.OnLayoutDelegate(OnLayout);
layoutItemWrapperImpl.OnSizeChanged = new LayoutItemWrapperImpl.OnSizeChangedDelegate(OnSizeChanged);
}
internal LayoutItemPtr(LayoutItemWrapperImpl p) : this(LayoutPINVOKE.new_LayoutItemPtr__SWIG_1(LayoutItemWrapperImpl.getCPtr(p)), true)
{
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
}
internal void Reset(LayoutItemWrapperImpl rhs)
{
LayoutPINVOKE.LayoutItemPtr_Reset__SWIG_1(swigCPtr, LayoutItemWrapperImpl.getCPtr(rhs));
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
}
internal LayoutItemWrapper(LayoutItemWrapperImpl implementation) : this(LayoutPINVOKE.new_LayoutItemWrapper__SWIG_2(LayoutItemWrapperImpl.getCPtr(implementation)), true)
{
layoutItemWrapperImpl = implementation;
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
}
internal LayoutItemWrapperImpl __ref__()
{
LayoutItemWrapperImpl ret = new LayoutItemWrapperImpl(LayoutPINVOKE.LayoutItemPtr___ref__(swigCPtr), false);
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
internal LayoutItemWrapperImpl __deref__()
{
global::System.IntPtr cPtr = LayoutPINVOKE.LayoutItemPtr___deref__(swigCPtr);
LayoutItemWrapperImpl ret = (cPtr == global::System.IntPtr.Zero) ? null : new LayoutItemWrapperImpl(cPtr, false);
if (NDalicPINVOKE.SWIGPendingException.Pending)
{
throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
/// <summary>
/// Get the child layout id of the given child.<br />
/// </summary>
/// <param name="child">The given Layout child.</param>
internal uint GetChildId(LayoutItemWrapperImpl child)
{
return(layoutGroupWrapperImpl.GetChildId(child));
}
/// <summary>
/// Callback when child is removed from container.<br />
/// </summary>
/// <param name="child">The Layout child.</param>
internal virtual void OnChildRemove(LayoutItemWrapperImpl child)
{
}
/// <summary>
/// Callback when child is added to container.<br />
/// Derived classes can use this to set their own child properties on the child layout's owner.<br />
/// </summary>
/// <param name="child">The Layout child.</param>
internal virtual void OnChildAdd(LayoutItemWrapperImpl child)
{
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(LayoutItemWrapperImpl obj)
{
return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
}
/// <summary>
/// Utility to return a default size.<br />
/// Uses the supplied size if the MeasureSpec imposed no constraints. Will get larger if allowed by the
/// MeasureSpec.<br />
/// </summary>
/// <param name="size"> Default size for this layout.</param>
/// <param name="measureSpec"> Constraints imposed by the parent.</param>
/// <returns>The size this layout should be.</returns>
public static LayoutLength GetDefaultSize(LayoutLength size, LayoutMeasureSpec measureSpec)
{
return(LayoutItemWrapperImpl.GetDefaultSize(size, measureSpec));
}
//It is called by LayoutGroupWrapper constructor.
internal LayoutItem(global::System.IntPtr cPtr, bool cMemoryOwn) : base(cPtr, cMemoryOwn)
{
System.IntPtr wrapperImpe_CPtr = LayoutPINVOKE.LayoutItemWrapper_GetImplementation(cPtr);
layoutItemWrapperImpl = new LayoutItemWrapperImpl(wrapperImpe_CPtr, true);
LayoutItemInitialize(layoutItemWrapperImpl);
}
/// <summary>
/// Measure the layout and its content to determine the measured width and the measured height.<br />
/// If this method is overridden, it is the subclass's responsibility to make
/// sure the measured height and width are at least the layout's minimum height
/// and width. <br />
/// </summary>
/// <param name="widthMeasureSpec">horizontal space requirements as imposed by the parent.</param>
/// <param name="heightMeasureSpec">vertical space requirements as imposed by the parent.</param>
protected virtual void OnMeasure(LayoutMeasureSpec widthMeasureSpec, LayoutMeasureSpec heightMeasureSpec)
{
SetMeasuredDimensions(new MeasuredSize(LayoutItemWrapperImpl.GetDefaultSize(layoutItemWrapperImpl.GetSuggestedMinimumWidth(), widthMeasureSpec)),
new MeasuredSize(LayoutItemWrapperImpl.GetDefaultSize(layoutItemWrapperImpl.GetSuggestedMinimumHeight(), heightMeasureSpec)));
}
internal uint Add(LayoutItemWrapperImpl layoutChild)
{
uint ret = LayoutPINVOKE.LayoutGroupWrapperImpl_Add(swigCPtr, LayoutItemWrapperImpl.getCPtr(layoutChild));
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
return ret;
}
internal void Remove(LayoutItemWrapperImpl child)
{
LayoutPINVOKE.LayoutGroupWrapperImpl_Remove__SWIG_1(swigCPtr, LayoutItemWrapperImpl.getCPtr(child));
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
}