/// <summary>
/// Arrange. This is overriden so that the cell can position its content to account for a grid line on the right.
/// </summary>
/// <param name="arrangeSize">Arrange size</param>
protected override Size ArrangeOverride(Size arrangeSize)
{
// We don't need to adjust the Arrange position of the content. By default it is arranged at 0,0 and we're
// adding a line to the right and bottom. All we have to do is compress and extend the size, just like Measure.
DataGrid dataGridOwner = DataGridOwner;
bool horizontalLinesVisible = DataGridHelper.IsGridLineVisible(dataGridOwner, /*isHorizontal = */ true);
bool verticalLinesVisible = DataGridHelper.IsGridLineVisible(dataGridOwner, /*isHorizontal = */ false);
double horizontalLineThickness = 0;
double verticalLineThickness = 0;
if (horizontalLinesVisible)
{
horizontalLineThickness = dataGridOwner.HorizontalGridLineThickness;
arrangeSize = DataGridHelper.SubtractFromSize(arrangeSize, horizontalLineThickness, /*height = */ true);
}
if (verticalLinesVisible)
{
verticalLineThickness = dataGridOwner.VerticalGridLineThickness;
arrangeSize = DataGridHelper.SubtractFromSize(arrangeSize, verticalLineThickness, /*height = */ false);
}
Size returnSize = base.ArrangeOverride(arrangeSize);
if (horizontalLinesVisible)
{
returnSize.Height += horizontalLineThickness;
}
if (verticalLinesVisible)
{
returnSize.Width += verticalLineThickness;
}
return(returnSize);
}
/// <summary>Determines the final size and placement of the cell content.</summary>
/// <param name="arrangeSize">The maximum size that the cell can occupy.</param>
/// <returns>The final size of the control.</returns>
// Token: 0x0600470A RID: 18186 RVA: 0x001421D4 File Offset: 0x001403D4
protected override Size ArrangeOverride(Size arrangeSize)
{
DataGrid dataGridOwner = this.DataGridOwner;
bool flag = DataGridHelper.IsGridLineVisible(dataGridOwner, true);
bool flag2 = DataGridHelper.IsGridLineVisible(dataGridOwner, false);
double num = 0.0;
double num2 = 0.0;
if (flag)
{
num = dataGridOwner.HorizontalGridLineThickness;
arrangeSize = DataGridHelper.SubtractFromSize(arrangeSize, num, true);
}
if (flag2)
{
num2 = dataGridOwner.VerticalGridLineThickness;
arrangeSize = DataGridHelper.SubtractFromSize(arrangeSize, num2, false);
}
Size result = base.ArrangeOverride(arrangeSize);
if (flag)
{
result.Height += num;
}
if (flag2)
{
result.Width += num2;
}
return(result);
}
// Different parts of the DataGrid draw different pieces of the GridLines.
// Cells draw a single line on their right side.
/// <summary>
/// Measure. This is overridden so that the cell can extend its size to account for a grid line on the right.
/// </summary>
protected override Size MeasureOverride(Size constraint)
{
// Make space for the GridLine on the right and bottom:
// Remove space from the constraint (since it implicitly includes the GridLine's thickness),
// call the base implementation, and add the thickness back for the returned size.
DataGrid dataGridOwner = DataGridOwner;
bool horizontalLinesVisible = DataGridHelper.IsGridLineVisible(dataGridOwner, /*isHorizontal = */ true);
bool verticalLinesVisible = DataGridHelper.IsGridLineVisible(dataGridOwner, /*isHorizontal = */ false);
double horizontalLineThickness = 0;
double verticalLineThickness = 0;
if (horizontalLinesVisible)
{
horizontalLineThickness = dataGridOwner.HorizontalGridLineThickness;
constraint = DataGridHelper.SubtractFromSize(constraint, horizontalLineThickness, /*height = */ true);
}
if (verticalLinesVisible)
{
verticalLineThickness = dataGridOwner.VerticalGridLineThickness;
constraint = DataGridHelper.SubtractFromSize(constraint, verticalLineThickness, /*height = */ false);
}
Size desiredSize = base.MeasureOverride(constraint);
if (horizontalLinesVisible)
{
desiredSize.Height += horizontalLineThickness;
}
if (verticalLinesVisible)
{
desiredSize.Width += verticalLineThickness;
}
return(desiredSize);
}