public override void OnClose()
{
m_MemoryMap.Dispose();
m_MemoryMap = null;
m_Spreadsheet = null;
m_ActiveMode = null;
if (m_ToolbarExtensionMode != null)
m_ToolbarExtensionMode.ViewPaneChanged -= OnViewPaneChanged;
m_ToolbarExtensionMode = null;
}
void OnModeChanged(UIState.BaseMode newMode, UIState.ViewMode newViewMode)
{
if (m_ToolbarExtensionMode != null)
{
m_ToolbarExtensionMode.ViewPaneChanged -= OnViewPaneChanged;
m_ToolbarExtensionMode = null;
}
if (newMode != null)
{
newMode.ViewPaneChanged += OnViewPaneChanged;
m_ToolbarExtensionMode = newMode;
}
OnViewPaneChanged(newMode.CurrentViewPane);
}
public void TransitMode(UIState.BaseMode newMode)
{
if (newMode == diffMode)
{
CurrentViewMode = ViewMode.ShowDiff;
}
else if (newMode == FirstMode)
{
CurrentViewMode = ViewMode.ShowFirst;
}
else if (newMode == SecondMode)
{
CurrentViewMode = ViewMode.ShowSecond;
}
else
{
FirstMode = newMode;
CurrentViewMode = ViewMode.ShowFirst;
ModeChanged(newMode, CurrentViewMode);
}
}
public History(SpreadsheetPane spreadsheetPane, UIState.BaseMode mode, Database.CellLink cell)
{
Mode = mode;
m_Table = spreadsheetPane.m_CurrentTableLink;
m_SpreadsheetState = spreadsheetPane.m_Spreadsheet.CurrentState;
}