public override void SetRootSize(BaseFrameworkElement root, Size size, bool setWidth, bool setHeight)
{
root.ViewModel.DefaultView.UpdateLayout();
if (!root.ViewModel.IsInGridDesignMode && root is GridElement)
{
size = RoundingHelper.RoundSize(size);
using (GridLayoutDesigner.TryCanvasDesignMode(root, size, setWidth, setHeight))
{
BaseFrameworkElement sizeElement = this.GetSizeElement(root);
if (setHeight)
{
sizeElement.Height = size.Height;
}
if (!setWidth)
{
return;
}
sizeElement.Width = size.Width;
}
}
else
{
base.SetRootSize(root, size, setWidth, setHeight);
}
}
public CanvasDesignModeToken(GridElement grid, Size size, bool setWidth, bool setHeight)
{
this.grid = grid;
this.size = size;
this.gridLayoutDesigner = new GridLayoutDesigner();
this.enforceGridDesignModeToken = this.grid.ViewModel.EnforceGridDesignMode;
this.deferTokenForGridDesignMode = this.gridLayoutDesigner.DeferTokenForGridDesignMode(this.grid);
this.grid.ViewModel.DefaultView.UpdateLayout();
using (LayoutRoundingHelper.TurnOffLayoutRounding((BaseFrameworkElement)this.grid))
this.rects = this.gridLayoutDesigner.GetCurrentRects((BaseFrameworkElement)this.grid);
this.gridLayoutDesigner.AdjustLastColumnRow(this.grid, this.size, setWidth, setHeight);
}
public void RemoveRow(GridElement grid, int index)
{
using (SceneEditTransaction editTransaction = grid.ViewModel.CreateEditTransaction(StringTable.UndoUnitRemoveGridline))
{
grid.ViewModel.GridRowSelectionSet.Clear();
grid.ViewModel.AnimationEditor.DeleteAllAnimations((SceneNode)grid.RowDefinitions[index]);
using (grid.ViewModel.ForceBaseValue())
{
List <LayoutCacheRecord> currentRects = this.GetCurrentRects((BaseFrameworkElement)grid);
bool isStar1 = grid.RowDefinitions[index - 1].Height.IsStar;
bool isStar2 = grid.RowDefinitions[index].Height.IsStar;
List <int> heightStarIndices = this.GetHeightStarIndices(grid);
grid.CacheComputedRowHeights();
List <double> computedRowHeightCache;
int index1;
(computedRowHeightCache = grid.ComputedRowHeightCache)[index1 = index - 1] = computedRowHeightCache[index1] + grid.ComputedRowHeightCache[index];
grid.ComputedRowHeightCache.RemoveAt(index);
grid.RowDefinitions.RemoveAt(index);
if (isStar2)
{
heightStarIndices.Remove(index);
}
if (isStar1 || isStar2)
{
for (int index2 = 0; index2 < heightStarIndices.Count; ++index2)
{
if (heightStarIndices[index2] > index)
{
List <int> list;
int index3;
(list = heightStarIndices)[index3 = index2] = list[index3] - 1;
}
}
this.NormalizeHeightStars(grid, heightStarIndices);
}
if (!isStar1)
{
grid.RowDefinitions[index - 1].Height = new GridLength(grid.ComputedRowHeightCache[index - 1]);
grid.RowDefinitions[index - 1].ClearValue(RowDefinitionNode.MinHeightProperty);
}
editTransaction.Update();
grid.ViewModel.RefreshSelection();
this.SetCurrentRects((BaseFrameworkElement)grid, currentRects);
grid.UncacheComputedRowHeights();
GridLayoutDesigner.ReselectGridToRestoreAdorners(grid);
editTransaction.Commit();
}
}
}
public virtual void SetChildRect(BaseFrameworkElement child, Rect rect, LayoutOverrides layoutOverrides, LayoutOverrides overridesToIgnore, LayoutOverrides nonExplicitOverrides, SetRectMode setRectMode)
{
overridesToIgnore = this.AdjustOverrideToIgnore(child, overridesToIgnore);
if (this.suppressLayoutRoundingCount == 0 && (LayoutRoundingHelper.GetLayoutRoundingStatus((SceneElement)child) & LayoutRoundingStatus.ShouldSnapToPixel) != LayoutRoundingStatus.Off)
{
rect = LayoutRoundingHelper.RoundRect(child.Platform.GeometryHelper, rect);
}
using (child.ViewModel.ScopeViewObjectCache())
{
using (GridLayoutDesigner.TryCanvasDesignMode(child, rect.Size, true, true))
{
LayoutUtilities.EnterLayoutMode();
LayoutOperation layoutOperation = this.CreateLayoutOperation(child);
if (layoutOverrides == LayoutOverrides.RecomputeDefault)
{
layoutOverrides = this.InternalComputeOverrides(child, layoutOperation);
}
layoutOperation.SetRect(rect, layoutOverrides, overridesToIgnore, nonExplicitOverrides, setRectMode);
LayoutUtilities.ExitLayoutMode();
}
}
}
