public GridZone(int spacing, MagneticSnap snapX, MagneticSnap snapY, Func <Orientation, int, bool> canSplit, GridData.Zone zone)
{
InitializeComponent();
OnSelectionChanged();
_splitter = new Rectangle
{
Fill = Application.Current.Resources[AccentColorBrushID] as SolidColorBrush,
};
Body.Children.Add(_splitter);
SplitterThickness = Math.Max(spacing, 1);
SizeChanged += GridZone_SizeChanged;
_snapX = snapX;
_snapY = snapY;
_canSplit = canSplit;
_zone = zone;
}
public GridZone(int spacing, MagneticSnap snapX, MagneticSnap snapY, Func<Orientation, int, bool> canSplit, GridData.Zone zone)
{
InitializeComponent();
OnSelectionChanged();
_splitter = new Rectangle
{
Fill = SystemParameters.WindowGlassBrush,
};
Body.Children.Add(_splitter);
SplitterThickness = Math.Max(spacing, 1);
SizeChanged += GridZone_SizeChanged;
_snapX = snapX;
_snapY = snapY;
_canSplit = canSplit;
_zone = zone;
}
private void SetupUI()
{
Size actualSize = WorkAreaSize();
if (actualSize.Width < 1 || _data == null || _data.Zones == null || Model == null)
{
return;
}
int spacing = Model.ShowSpacing ? Model.Spacing : 0;
_data.MinZoneWidth = Convert.ToInt32(GridData.Multiplier / actualSize.Width * (MinZoneSize + (2 * spacing)));
_data.MinZoneHeight = Convert.ToInt32(GridData.Multiplier / actualSize.Height * (MinZoneSize + (2 * spacing)));
Preview.Children.Clear();
AdornerLayer.Children.Clear();
Preview.Width = actualSize.Width;
Preview.Height = actualSize.Height;
MagneticSnap snapX = new MagneticSnap(GridData.PrefixSum(Model.ColumnPercents).GetRange(1, Model.ColumnPercents.Count - 1), actualSize.Width);
MagneticSnap snapY = new MagneticSnap(GridData.PrefixSum(Model.RowPercents).GetRange(1, Model.RowPercents.Count - 1), actualSize.Height);
for (int zoneIndex = 0; zoneIndex < _data.Zones.Count; zoneIndex++)
{
// this is needed for the lambda
int zoneIndexCopy = zoneIndex;
var zone = _data.Zones[zoneIndex];
var zonePanel = new GridZone(spacing, snapX, snapY, (orientation, offset) => _data.CanSplit(zoneIndexCopy, offset, orientation), zone);
zonePanel.UpdateShiftState(((App)Application.Current).MainWindowSettings.IsShiftKeyPressed);
Preview.Children.Add(zonePanel);
zonePanel.Split += OnSplit;
zonePanel.MergeDrag += OnMergeDrag;
zonePanel.MergeComplete += OnMergeComplete;
SetZonePanelSize(zonePanel, zone);
zonePanel.LabelID.Content = zoneIndex + 1;
}
foreach (var resizer in _data.Resizers)
{
var resizerThumb = new GridResizer();
resizerThumb.DragStarted += Resizer_DragStarted;
resizerThumb.DragDelta += Resizer_DragDelta;
resizerThumb.DragCompleted += Resizer_DragCompleted;
resizerThumb.Orientation = resizer.Orientation;
AdornerLayer.Children.Add(resizerThumb);
if (resizer.Orientation == Orientation.Horizontal)
{
resizerThumb.LeftReferenceZone = resizer.PositiveSideIndices[0];
resizerThumb.RightReferenceZone = resizer.PositiveSideIndices.Last();
resizerThumb.TopReferenceZone = resizer.PositiveSideIndices[0];
resizerThumb.BottomReferenceZone = resizer.NegativeSideIndices[0];
}
else
{
resizerThumb.LeftReferenceZone = resizer.PositiveSideIndices[0];
resizerThumb.RightReferenceZone = resizer.NegativeSideIndices[0];
resizerThumb.TopReferenceZone = resizer.PositiveSideIndices[0];
resizerThumb.BottomReferenceZone = resizer.PositiveSideIndices.Last();
}
PlaceResizer(resizerThumb);
}
}