public GridExample(View parent, View layoutParent = null, string id = null, Template template = null, bool deferInitialization = false) :
base(parent, layoutParent, id, template ?? GridExampleTemplates.Default, deferInitialization)
{
if (deferInitialization)
{
return;
}
// constructing Grid (Grid1)
Grid1 = new LayoutGrid(this, this, "Grid1", Grid1Template);
Cell00 = new Region(this, Grid1.Content, "Cell00", Cell00Template);
Grid1.Cell.SetValue(Cell00, new CellIndex(0, 0));
Cell01 = new Region(this, Grid1.Content, "Cell01", Cell01Template);
Grid1.Cell.SetValue(Cell01, new CellIndex(0, 1));
Cell02 = new Region(this, Grid1.Content, "Cell02", Cell02Template);
Grid1.Cell.SetValue(Cell02, new CellIndex(0, 2));
Cell10 = new Region(this, Grid1.Content, "Cell10", Cell10Template);
Grid1.Cell.SetValue(Cell10, new CellIndex(1, 0));
Cell11 = new Region(this, Grid1.Content, "Cell11", Cell11Template);
Grid1.Cell.SetValue(Cell11, new CellIndex(1, 1));
Cell12 = new Region(this, Grid1.Content, "Cell12", Cell12Template);
Grid1.Cell.SetValue(Cell12, new CellIndex(1, 2));
Cell20 = new Region(this, Grid1.Content, "Cell20", Cell20Template);
Grid1.Cell.SetValue(Cell20, new CellIndex(2, 0));
Cell21 = new Region(this, Grid1.Content, "Cell21", Cell21Template);
Grid1.Cell.SetValue(Cell21, new CellIndex(2, 1));
Cell22 = new Region(this, Grid1.Content, "Cell22", Cell22Template);
Grid1.Cell.SetValue(Cell22, new CellIndex(2, 2));
GridSplitter1 = new GridSplitter(this, Grid1.Content, "GridSplitter1", GridSplitter1Template);
this.AfterInitializeInternal();
}
/// <summary>
/// Called after the view has been loaded.
/// </summary>
protected override void AfterLoad()
{
base.AfterLoad();
_parentGrid = LayoutParent as LayoutGrid;
if (_parentGrid == null)
{
Debug.LogError(String.Format("#Delight# {0}: GridSplitter must reside within a Grid view.", Name));
return;
}
// create grid-splitters based on parent grid
var cellSpan = _parentGrid.CellSpan.GetValue(this);
var cell = _parentGrid.Cell.GetValue(this);
int columnCount = _parentGrid.Columns.Count;
int rowCount = _parentGrid.Rows.Count;
if (cellSpan == null)
{
cellSpan = new CellIndex(rowCount, columnCount);
}
if (cell == null)
{
cell = new CellIndex(0, 0);
}
var actualCellSpan = new CellIndex(Math.Min(rowCount - cell.Row, cellSpan.Row), Math.Min(columnCount - cell.Column, cellSpan.Column));
int columnSplitterCount = (actualCellSpan.Column - 1) - cell.Column;
int rowSplitterCount = (actualCellSpan.Row - 1) - cell.Row;
var contentTemplate = ContentTemplates?.FirstOrDefault();
if (SplitMode == SplitMode.Columns || SplitMode == SplitMode.RowsAndColumns)
{
for (int i = 0; i < columnSplitterCount; ++i)
{
var gridSplitterHandlerRegion = new Region(_parentGrid);
gridSplitterHandlerRegion.Id = String.Format("ColumnGridSplitterRegion{0}", i + 1);
gridSplitterHandlerRegion.Load();
gridSplitterHandlerRegion.IsDynamic = true;
_parentGrid.Cell.SetValue(gridSplitterHandlerRegion, new CellIndex(cell.Row, cell.Column + i));
_parentGrid.CellSpan.SetValue(gridSplitterHandlerRegion, new CellIndex(cellSpan.Row, 1));
var gridSplitterHandle = new GridSplitterHandle(_parentGrid);
gridSplitterHandle.MoveTo(gridSplitterHandlerRegion);
gridSplitterHandle.Load();
var thickness = Thickness ?? 10;
var interactionThickness = InteractionThickness ?? thickness;
var difference = interactionThickness - thickness;
if (difference > 0)
{
gridSplitterHandle.SplitterHandle.Margin = new ElementMargin(difference / 2, 0, difference / 2, 0);
}
gridSplitterHandle.Width = interactionThickness;
gridSplitterHandle.Offset = new ElementMargin(interactionThickness / 2, 0);
gridSplitterHandle.Alignment = ElementAlignment.Right;
gridSplitterHandle.SplitterHandle.Color = SplitterColor;
gridSplitterHandle.SplitterHandle.Sprite = SplitterSprite;
gridSplitterHandle.SetSizeOnDragEnded = SetSizeOnDragEnded;
gridSplitterHandle.ParentRegion = gridSplitterHandlerRegion;
gridSplitterHandle.ParentGrid = _parentGrid;
gridSplitterHandle.Index = cell.Column + i;
gridSplitterHandle.IsColumnSplitter = true;
gridSplitterHandle.BePushy = BePushy;
// create content for the handle
if (contentTemplate == null)
{
continue;
}
var gridSplitterHandleContent = contentTemplate.Activator(ContentTemplateData.Empty);
gridSplitterHandleContent.MoveTo(gridSplitterHandle.Content);
gridSplitterHandleContent.Load();
}
}
if (SplitMode == SplitMode.Rows || SplitMode == SplitMode.RowsAndColumns)
{
for (int i = 0; i < rowSplitterCount; ++i)
{
var gridSplitterHandlerRegion = new Region(_parentGrid);
gridSplitterHandlerRegion.Id = String.Format("RowGridSplitterRegion{0}", i + 1);
gridSplitterHandlerRegion.Load();
gridSplitterHandlerRegion.IsDynamic = true;
_parentGrid.Cell.SetValue(gridSplitterHandlerRegion, new CellIndex(cell.Row + i, cell.Column));
_parentGrid.CellSpan.SetValue(gridSplitterHandlerRegion, new CellIndex(1, cellSpan.Column));
var gridSplitterHandle = new GridSplitterHandle(_parentGrid);
gridSplitterHandle.MoveTo(gridSplitterHandlerRegion);
gridSplitterHandle.Load();
var thickness = Thickness ?? 10;
var interactionThickness = InteractionThickness ?? thickness;
var difference = interactionThickness - thickness;
if (difference > 0)
{
gridSplitterHandle.SplitterHandle.Margin = new ElementMargin(0, difference / 2, 0, difference / 2);
}
gridSplitterHandle.Height = interactionThickness;
gridSplitterHandle.Offset = new ElementMargin(0, interactionThickness / 2);
gridSplitterHandle.Alignment = ElementAlignment.Bottom;
gridSplitterHandle.SplitterHandle.Color = SplitterColor;
gridSplitterHandle.SplitterHandle.Sprite = SplitterSprite;
gridSplitterHandle.SetSizeOnDragEnded = SetSizeOnDragEnded;
gridSplitterHandle.ParentRegion = gridSplitterHandlerRegion;
gridSplitterHandle.ParentGrid = _parentGrid;
gridSplitterHandle.Index = cell.Row + i;
gridSplitterHandle.IsColumnSplitter = false;
gridSplitterHandle.BePushy = BePushy;
// create content for the handle
if (contentTemplate == null)
{
continue;
}
var gridSplitterHandleContent = contentTemplate.Activator(ContentTemplateData.Empty);
gridSplitterHandleContent.MoveTo(gridSplitterHandle);
gridSplitterHandleContent.Load();
}
}
}