private bool SetFrame(float left, float top, float right, float bottom)
{
bool changed = false;
if (_layoutPositionData.Left != left ||
_layoutPositionData.Right != right ||
_layoutPositionData.Top != top ||
_layoutPositionData.Bottom != bottom)
{
changed = true;
float oldWidth = _layoutPositionData.Right - _layoutPositionData.Left;
float oldHeight = _layoutPositionData.Bottom - _layoutPositionData.Top;
float newWidth = right - left;
float newHeight = bottom - top;
bool sizeChanged = (newWidth != oldWidth) || (newHeight != oldHeight);
// Set condition to layout changed as currently unspecified. Add, Remove would have specified a condition.
if (ConditionForAnimation.HasFlag(TransitionCondition.Unspecified))
{
ConditionForAnimation = TransitionCondition.LayoutChanged;
}
// Store new layout position data
_layoutPositionData = new LayoutData(this, ConditionForAnimation, left, top, right, bottom);
Window.Instance.LayoutController.AddTransitionDataEntry(_layoutPositionData);
// Reset condition for animation ready for next transition when required.
ConditionForAnimation = TransitionCondition.Unspecified;
}
return(changed);
}
private bool SetFrame(float left, float top, float right, float bottom, bool independent)
{
bool changed = false;
if (layoutPositionData.Left != left ||
layoutPositionData.Right != right ||
layoutPositionData.Top != top ||
layoutPositionData.Bottom != bottom)
{
changed = true;
// Set condition to layout changed as currently unspecified. Add, Remove would have specified a condition.
if (ConditionForAnimation.Equals(TransitionCondition.Unspecified))
{
ConditionForAnimation = TransitionCondition.LayoutChanged;
}
// Store new layout position data
layoutPositionData = new LayoutData(this, ConditionForAnimation, left, top, right, bottom);
NUILog.Debug("LayoutItem FramePositionData View:" + layoutPositionData.Item.Owner.Name +
" left:" + layoutPositionData.Left +
" top:" + layoutPositionData.Top +
" right:" + layoutPositionData.Right +
" bottom:" + layoutPositionData.Bottom);
View ownerView = Owner.GetParent() as View;
if (ownerView?.Layout?.LayoutWithTransition ?? false)
{
NUIApplication.GetDefaultWindow().LayoutController.AddTransitionDataEntry(layoutPositionData);
}
else
{
if (independent)
{
// If height or width specification is not explicitly defined,
// the size of the owner view must be reset even the ExcludeLayouting is true.
if (Owner.HeightSpecification < 0 || Owner.WidthSpecification < 0)
{
Owner.SetSize(right - left, bottom - top);
}
}
else
{
Owner.SetSize(right - left, bottom - top);
Owner.SetPosition(left, top);
}
}
// Reset condition for animation ready for next transition when required.
ConditionForAnimation = TransitionCondition.Unspecified;
}
return(changed);
}
private bool SetFrame(float left, float top, float right, float bottom)
{
bool changed = false;
if (_layoutPositionData.Left != left ||
_layoutPositionData.Right != right ||
_layoutPositionData.Top != top ||
_layoutPositionData.Bottom != bottom)
{
changed = true;
float oldWidth = _layoutPositionData.Right - _layoutPositionData.Left;
float oldHeight = _layoutPositionData.Bottom - _layoutPositionData.Top;
float newWidth = right - left;
float newHeight = bottom - top;
bool sizeChanged = (newWidth != oldWidth) || (newHeight != oldHeight);
// Set condition to layout changed as currently unspecified. Add, Remove would have specified a condition.
if (ConditionForAnimation.Equals(TransitionCondition.Unspecified))
{
ConditionForAnimation = TransitionCondition.LayoutChanged;
}
// Store new layout position data
_layoutPositionData = new LayoutData(this, ConditionForAnimation, left, top, right, bottom);
Debug.WriteLineIf(LayoutDebugFrameData, "LayoutItem FramePositionData View:" + _layoutPositionData.Item.Owner.Name +
" left:" + _layoutPositionData.Left +
" top:" + _layoutPositionData.Top +
" right:" + _layoutPositionData.Right +
" bottom:" + _layoutPositionData.Bottom);
if (Owner.Parent != null && Owner.Parent.Layout != null && Owner.Parent.Layout.LayoutWithTransition)
{
Window.Instance.LayoutController.AddTransitionDataEntry(_layoutPositionData);
}
else
{
Owner.Size = new Size(right - left, bottom - top, Owner.Position.Z);
if (SetPositionByLayout)
{
Owner.Position = new Position(left, top, Owner.Position.Z);
}
}
// Reset condition for animation ready for next transition when required.
ConditionForAnimation = TransitionCondition.Unspecified;
}
return(changed);
}
/// <summary>
/// Initialize the layout and allow derived classes to also perform any operations
/// </summary>
/// <param name="owner">Owner of this Layout.</param>
internal void AttachToOwner(View owner)
{
// Assign the layout owner.
Owner = owner;
OnAttachedToOwner();
// Add layout to parent layout if a layout container
View parent = Owner.GetParent() as View;
(parent?.Layout as LayoutGroup)?.Add(this);
// If Add or ChangeOnAdd then do not update condition
if (ConditionForAnimation.Equals(TransitionCondition.Unspecified))
{
ConditionForAnimation = TransitionCondition.LayoutChanged;
}
}
private bool SetFrame(float left, float top, float right, float bottom, bool independent)
{
bool changed = false;
if (_layoutPositionData.Left != left ||
_layoutPositionData.Right != right ||
_layoutPositionData.Top != top ||
_layoutPositionData.Bottom != bottom)
{
changed = true;
float oldWidth = _layoutPositionData.Right - _layoutPositionData.Left;
float oldHeight = _layoutPositionData.Bottom - _layoutPositionData.Top;
float newWidth = right - left;
float newHeight = bottom - top;
bool sizeChanged = (newWidth != oldWidth) || (newHeight != oldHeight);
// Set condition to layout changed as currently unspecified. Add, Remove would have specified a condition.
if (ConditionForAnimation.Equals(TransitionCondition.Unspecified))
{
ConditionForAnimation = TransitionCondition.LayoutChanged;
}
// Store new layout position data
_layoutPositionData = new LayoutData(this, ConditionForAnimation, left, top, right, bottom);
Debug.WriteLineIf(LayoutDebugFrameData, "LayoutItem FramePositionData View:" + _layoutPositionData.Item.Owner.Name +
" left:" + _layoutPositionData.Left +
" top:" + _layoutPositionData.Top +
" right:" + _layoutPositionData.Right +
" bottom:" + _layoutPositionData.Bottom);
Container onwerContainer = Owner.GetParent();
View onwerView = onwerContainer is Layer ? new View(Layer.getCPtr(onwerContainer).Handle, false) : onwerContainer as View;
if (onwerView != null && onwerView.Layout != null && onwerView.Layout.LayoutWithTransition)
{
NUIApplication.GetDefaultWindow().LayoutController.AddTransitionDataEntry(_layoutPositionData);
}
else
{
if (Owner.Position != null)
{
if (independent)
{
// If height or width specification is not explicitly defined,
// the size of the owner view must be reset even the ExcludeLayouting is true.
if (Owner.HeightSpecification < 0 || Owner.WidthSpecification < 0)
{
Owner.SetSize(right - left, bottom - top);
}
}
else
{
Owner.SetSize(right - left, bottom - top);
Owner.SetPosition(left, top);
}
}
}
// Reset condition for animation ready for next transition when required.
ConditionForAnimation = TransitionCondition.Unspecified;
}
return(changed);
}
