/// ------------------------------------------------------------------------------------
/// <summary>
/// Updates the Writiing System selector combo box
/// </summary>
/// ------------------------------------------------------------------------------------
public void UpdateWritingSystemSelectorForSelection(IVwRootBox rootbox)
{
ComboBox box = WritingSystemSelector;
if (box == null || rootbox == null)
{
return;
}
int hvoWs = SelectionHelper.GetFirstWsOfSelection(rootbox.Selection);
if (hvoWs == 0)
{
box.SelectedIndex = -1;
return;
}
IWritingSystem ws = Cache.ServiceLocator.WritingSystemManager.Get(hvoWs);
box.SelectedIndex = box.FindString(ws.DisplayLabel);
}
/// <summary>
/// Sets the value of a control.
/// Note: write operations need to occur in the context of a UndoableUnitOfWorkHelper (for Undo/Redo purposes).
/// This requires fdoCache...so perhaps an edit control needs to be in RootSite.dll rather than SimpleRootSite.
/// </summary>
/// <param name="value"></param>
/// <exception cref="T:System.InvalidOperationException">
/// If locale-specific information is passed to a control in an incorrect format such as an incorrectly formatted date.
/// </exception>
/// <exception cref="T:System.ArgumentException">
/// If a new value cannot be converted from a string to a format the control recognizes.
/// </exception>
/// <exception cref="T:System.Windows.Automation.ElementNotEnabledException">
/// When an attempt is made to manipulate a control that is not enabled.
/// </exception>
public void SetValue(string value)
{
// install the range selection for this text box
// past a string over the selection
if (!Focused())
{
SetFocus(); //installs range selection.
}
// get the writing system at the anchor
int ws = SelectionHelper.GetFirstWsOfSelection(m_rootb.Selection);
ITsString tss = TsStringUtils.MakeTss(value, ws);
m_site.Invoke(() => m_site.EditingHelper.PasteCore(tss));
// NOTE: PasteCore leaves the rootbox selection in a cursor state
// at the end of the pasted seleciton. So
// now we need to readjust the Selection with the new end offset.
var shEditRange = SelectionHelper.Create(Selection, m_site);
shEditRange.SetIch(SelectionHelper.SelLimitType.Anchor, 0);
shEditRange.SetIch(SelectionHelper.SelLimitType.End, tss.Length);
Selection = shEditRange.SetSelection(m_site, false, false);
ComputeScreenBoundingRectangle();
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Updates the Writiing System selector combo box
/// </summary>
/// ------------------------------------------------------------------------------------
public void UpdateWritingSystemSelectorForSelection(IVwRootBox rootbox)
{
ComboBox box = WritingSystemSelector;
if (box == null || rootbox == null)
{
return;
}
int hvoWs = SelectionHelper.GetFirstWsOfSelection(rootbox.Selection);
if (hvoWs == 0)
{
box.SelectedIndex = -1;
return;
}
LgWritingSystem lgws = new LgWritingSystem(Cache, hvoWs);
if (lgws == null)
{
box.SelectedIndex = -1;
return;
}
box.SelectedIndex = box.FindString(lgws.ShortName);
}
