/// ------------------------------------------------------------------------------------
/// <summary>
/// Creates an exact copy of this cell.
/// </summary>
/// <returns>
/// An <see cref="T:System.Object"/> that represents the cloned
/// <see cref="T:System.Windows.Forms.DataGridViewCell"></see>.
/// </returns>
/// <PermissionSet>
/// <IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true"/>
/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true"/>
/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence"/>
/// <IPermission class="System.Diagnostics.PerformanceCounterPermission, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true"/>
/// </PermissionSet>
/// ------------------------------------------------------------------------------------
public override object Clone()
{
DataGridViewControlCell dataGridViewCell = base.Clone() as DataGridViewControlCell;
Debug.Assert(dataGridViewCell != null);
dataGridViewCell.m_Control = m_Control;
dataGridViewCell.m_ControlCreateInfo = m_ControlCreateInfo;
return(dataGridViewCell);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Creates the control in column.
/// </summary>
/// <param name="cell">The cell that will host the control we create.</param>
/// ------------------------------------------------------------------------------------
private void CreateHostedControl(DataGridViewControlCell cell)
{
if (cell.ControlCreateInfo == null || cell.ControlCreateInfo.ViewProxy == null)
{
return;
}
IRootSiteGroup group = cell.ControlCreateInfo.Group;
Control c = cell.ControlCreateInfo.ViewProxy.CreateView(this);
if (c is RootSite)
{
RootSite rs = c as RootSite;
rs.Cache = m_cache;
rs.StyleSheet = m_StyleSheet;
}
if (group != null && c is IRootSiteSlave)
{
IRootSiteSlave slave = c as IRootSiteSlave;
group.AddToSyncGroup(slave);
if (cell.ControlCreateInfo.IsScrollingController)
{
#if __MonoCS__
// TODO-Linux: HACK Check to see if a ScrollingControl has (in error) already been set.
// hack to prevent multiple scrollbars controling a group
// This isn't needed in Windows as RootSite.cs check to see if it is the Group ScrollingController
// Which should mean that if multiple scrolling Control are set only the last one actually contains a scrollbar
// However because on mono Creating events aren't exactly the same (shame!) the group property of the RootSite get set before
// the second RootSite with the ScrollingControl set, get created meaning when the group is set it IS the scrolling controler! (and hence AutoScroll isn't set to false)
// A alternative way of fixing this (and probably better) would be to change the ViewWrapperContructor to only set a single ScrollingControl
// (currently BtWrapper set one) and calls it base which also has set one.
if (group.ScrollingController != null)
{
if (group.ScrollingController is ScrollableControl)
{
(group.ScrollingController as ScrollableControl).AutoScroll = false;
}
}
#endif
group.ScrollingController = slave;
}
}
if (c is ISelectableView)
{
((ISelectableView)c).BaseInfoBarCaption = m_baseInfoBarCaption;
}
cell.ControlCreateInfo.Control = c;
OnHostedControlCreated(c);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Creates the control in column.
/// </summary>
/// <param name="cell">The cell that will host the control we create.</param>
/// ------------------------------------------------------------------------------------
private void CreateHostedControl(DataGridViewControlCell cell)
{
if (cell.ControlCreateInfo == null || (ControlCreator == null &&
!(cell.ControlCreateInfo.ClientControlInfo is FixedControlCreateInfo)))
{
return;
}
IRootSiteGroup group = cell.ControlCreateInfo.Group;
Control c;
if (cell.ControlCreateInfo.ClientControlInfo is FixedControlCreateInfo)
{
// We know how to deal with this!
c = ((FixedControlCreateInfo)cell.ControlCreateInfo.ClientControlInfo).Control;
}
else
{
c = ControlCreator.Create(this, cell.ControlCreateInfo.ClientControlInfo);
}
if (c is RootSite)
{
RootSite rs = c as RootSite;
rs.Cache = m_cache;
rs.StyleSheet = m_StyleSheet;
}
if (group != null && c is IRootSiteSlave)
{
IRootSiteSlave slave = c as IRootSiteSlave;
group.AddToSyncGroup(slave);
if (cell.ControlCreateInfo.IsScrollingController)
{
group.ScrollingController = slave;
}
}
if (c is ISelectableView)
{
((ISelectableView)c).BaseInfoBarCaption = m_baseInfoBarCaption;
}
cell.ControlCreateInfo.Control = c;
OnHostedControlCreated(c);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Initializes the control. This consists of calling MakeRoot and creating the handle
/// of the control.
/// </summary>
/// <param name="cell">The cell.</param>
/// ------------------------------------------------------------------------------------
private void InitControl(DataGridViewControlCell cell)
{
if (cell.ControlCreateInfo == null)
{
return;
}
Control c = cell.ControlCreateInfo.Control;
if (c is SimpleRootSite)
{
SimpleRootSite rootSite = c as SimpleRootSite;
rootSite.AllowLayout = false;
rootSite.MakeRoot();
}
cell.Control = c;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.DataGridView.RowHeightChanged"></see>
/// event.
/// </summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.DataGridViewRowEventArgs"></see>
/// that contains the event data.</param>
/// <exception cref="T:System.ArgumentException">The row indicated by the
/// <see cref="P:System.Windows.Forms.DataGridViewRowEventArgs.Row"></see> property of
/// e does not belong to this <see cref="T:System.Windows.Forms.DataGridView"></see>
/// control.</exception>
/// ------------------------------------------------------------------------------------
protected override void OnRowHeightChanged(DataGridViewRowEventArgs e)
{
if (e.Row.Height == DataGridViewControlColumn.kMinimumValue && m_fFullyInitialized)
{
// user dragged the divider all the way to the top, so we hide the row
e.Row.Visible = false;
}
base.OnRowHeightChanged(e);
if (!m_fResizeInProgress)
{
AdjustRowWeight(e.Row as DataGridViewControlRow);
}
ResizeRows(false);
// Adjust the positions of the views in rows following the row that changed height
int iLastRow = LastVisibleRow;
for (int iRow = e.Row.Index + 1; iRow <= iLastRow; iRow++)
{
DataGridViewRow row = Rows[iRow];
if (!row.Visible)
{
continue;
}
for (int iColumn = 0; iColumn < ColumnCount; iColumn++)
{
if (!Columns[iColumn].Visible)
{
continue;
}
DataGridViewControlCell cell = row.Cells[iColumn] as DataGridViewControlCell;
if (cell.Control != null)
{
cell.Control.Location = cell.CellContentDisplayRectangle.Location;
}
}
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Adds the control at the specified location.
/// </summary>
/// <param name="group">The group.</param>
/// <param name="column">The column index.</param>
/// <param name="row">The row index.</param>
/// <param name="controlProxy">Client-provided information necessary to create the
/// control.</param>
/// <param name="fDefaultFocusControl"><c>true</c> if this control will get focus
/// if this split grid receives focus.</param>
/// <param name="fScrollingContainer"><c>true</c> if this control should control
/// scrolling (and display a scroll bar)</param>
/// ------------------------------------------------------------------------------------
public void AddControl(IRootSiteGroup group, int row, int column, ViewProxy controlProxy,
bool fDefaultFocusControl, bool fScrollingContainer)
{
CheckBounds(row, column);
if (fDefaultFocusControl)
{
m_CellToActivate = new Point(column, row);
}
if (row >= m_grid.RowCount)
{
m_grid.RowCount = row + 1;
m_grid.Rows[m_grid.RowCount - 1].Visible = false;
m_grid.Rows[m_grid.RowCount - 1].MinimumHeight =
DataGridViewControlColumn.kMinimumValue;
}
DataGridViewControlCell cell = m_grid.Rows[row].Cells[column] as DataGridViewControlCell;
Debug.Assert(cell != null);
cell.ControlCreateInfo = new ControlCreateInfo(group ?? m_defaultGroup,
controlProxy, fScrollingContainer);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Initializes the control. This consists of calling MakeRoot and creating the handle
/// of the control.
/// </summary>
/// <param name="cell">The cell.</param>
/// ------------------------------------------------------------------------------------
private void InitControl(DataGridViewControlCell cell)
{
if (cell.ControlCreateInfo == null)
return;
Control c = cell.ControlCreateInfo.Control;
if (c is SimpleRootSite)
{
SimpleRootSite rootSite = c as SimpleRootSite;
rootSite.AllowLayout = false;
rootSite.MakeRoot();
}
cell.Control = c;
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Creates the control in column.
/// </summary>
/// <param name="cell">The cell that will host the control we create.</param>
/// ------------------------------------------------------------------------------------
private void CreateHostedControl(DataGridViewControlCell cell)
{
if (cell.ControlCreateInfo == null || cell.ControlCreateInfo.ViewProxy == null)
return;
IRootSiteGroup group = cell.ControlCreateInfo.Group;
Control c = cell.ControlCreateInfo.ViewProxy.CreateView(this);
if (c is RootSite)
{
RootSite rs = c as RootSite;
rs.Cache = m_cache;
rs.StyleSheet = m_StyleSheet;
}
if (group != null && c is IRootSiteSlave)
{
IRootSiteSlave slave = c as IRootSiteSlave;
group.AddToSyncGroup(slave);
if (cell.ControlCreateInfo.IsScrollingController)
{
#if __MonoCS__
// TODO-Linux: HACK Check to see if a ScrollingControl has (in error) already been set.
// hack to prevent multiple scrollbars controling a group
// This isn't needed in Windows as RootSite.cs check to see if it is the Group ScrollingController
// Which should mean that if multiple scrolling Control are set only the last one actually contains a scrollbar
// However because on mono Creating events aren't exactly the same (shame!) the group property of the RootSite get set before
// the second RootSite with the ScrollingControl set, get created meaning when the group is set it IS the scrolling controler! (and hence AutoScroll isn't set to false)
// A alternative way of fixing this (and probably better) would be to change the ViewWrapperContructor to only set a single ScrollingControl
// (currently BtWrapper set one) and calls it base which also has set one.
if (group.ScrollingController != null)
{
if (group.ScrollingController is ScrollableControl)
(group.ScrollingController as ScrollableControl).AutoScroll = false;
}
#endif
group.ScrollingController = slave;
}
}
if (c is ISelectableView)
((ISelectableView)c).BaseInfoBarCaption = m_baseInfoBarCaption;
cell.ControlCreateInfo.Control = c;
OnHostedControlCreated(c);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Creates the control in column.
/// </summary>
/// <param name="cell">The cell that will host the control we create.</param>
/// ------------------------------------------------------------------------------------
private void CreateHostedControl(DataGridViewControlCell cell)
{
if (cell.ControlCreateInfo == null || (ControlCreator == null &&
!(cell.ControlCreateInfo.ClientControlInfo is FixedControlCreateInfo) ))
return;
IRootSiteGroup group = cell.ControlCreateInfo.Group;
Control c;
if (cell.ControlCreateInfo.ClientControlInfo is FixedControlCreateInfo)
{
// We know how to deal with this!
c = ((FixedControlCreateInfo)cell.ControlCreateInfo.ClientControlInfo).Control;
}
else
c = ControlCreator.Create(this, cell.ControlCreateInfo.ClientControlInfo);
if (c is RootSite)
{
RootSite rs = c as RootSite;
rs.Cache = m_cache;
rs.StyleSheet = m_StyleSheet;
}
if (group != null && c is IRootSiteSlave)
{
IRootSiteSlave slave = c as IRootSiteSlave;
group.AddToSyncGroup(slave);
if (cell.ControlCreateInfo.IsScrollingController)
group.ScrollingController = slave;
}
if (c is ISelectableView)
((ISelectableView)c).BaseInfoBarCaption = m_baseInfoBarCaption;
cell.ControlCreateInfo.Control = c;
OnHostedControlCreated(c);
}
