/// <summary>
/// 重置列头布局
/// </summary>
public virtual void resetHeaderLayout()
{
int bandsSize = m_bands.size();
FCRect bounds = Bounds;
int left = bounds.left;
int width = Width;
if (bandsSize == 0)
{
int scrollH = 0;
FCHScrollBar hScrollBar = Grid.HScrollBar;
if (hScrollBar != null && hScrollBar.Visible)
{
scrollH = -hScrollBar.Pos;
}
int columnsSize = m_columns.size();
for (int i = 0; i < columnsSize; i++)
{
FCBandedFCGridColumn column = m_columns.get(i);
if (column.Visible)
{
int columnWidth = column.Width;
if (i == columnsSize - 1 || left + columnWidth > width + bounds.left)
{
columnWidth = width + bounds.left - left;
}
FCRect cellRect = new FCRect(left, bounds.bottom, left + columnWidth, bounds.bottom + column.Height);
column.Bounds = cellRect;
cellRect.left -= scrollH;
cellRect.right -= scrollH;
column.HeaderRect = cellRect;
left += columnWidth;
}
}
}
else
{
for (int i = 0; i < bandsSize; i++)
{
FCGridBand band = m_bands.get(i);
if (band.Visible)
{
int bandWidth = band.Width;
if (i == bandsSize - 1 || left + bandWidth > width + bounds.left)
{
bandWidth = width + bounds.left - left;
}
FCRect cellRect = new FCRect(left, bounds.bottom, left + bandWidth, bounds.bottom + band.Height);
band.Bounds = cellRect;
band.resetHeaderLayout();
left += bandWidth;
}
}
}
}
/// <summary>
/// 重置列头布局
/// </summary>
public override void resetHeaderLayout()
{
int left = 0, top = 0, scrollH = 0;
FCHScrollBar hScrollBar = HScrollBar;
if (hScrollBar != null && hScrollBar.Visible)
{
scrollH = -hScrollBar.Pos;
}
int headerHeight = HeaderVisible ? HeaderHeight : 0;
int horizontalOffset = HorizontalOffset;
int verticalOffset = VerticalOffset;
int bandsSize = m_bands.size();
for (int i = 0; i < bandsSize; i++)
{
FCGridBand band = m_bands.get(i);
if (band.Visible)
{
int bandHeight = headerHeight < band.Height ? headerHeight : band.Height;
FCRect bandRect = new FCRect(left + horizontalOffset, top + verticalOffset,
left + horizontalOffset + band.Width, top + bandHeight + verticalOffset);
bool hasFrozenColumn = false;
ArrayList <FCBandedFCGridColumn> childColumns = band.getAllChildColumns();
int childColumnsSize = childColumns.size();
for (int j = 0; j < childColumnsSize; j++)
{
if (childColumns.get(j).Frozen)
{
hasFrozenColumn = true;
break;
}
}
if (!hasFrozenColumn)
{
bandRect.left += scrollH;
bandRect.right += scrollH;
}
band.Bounds = bandRect;
band.resetHeaderLayout();
left += band.Width;
}
}
}