protected void MakeTextSelectionAndScrollToView(int ichMin, int ichLim, int ws, int ipara, int ihvoEnd)
{
var rgsli = new SelLevInfo[1];
// entry 0 says which StTextPara
rgsli[0].ihvo = ipara;
rgsli[0].tag = StTextTags.kflidParagraphs;
// entry 1 says to use the Contents of the Text.
//rgsli[1].tag = (int)FDO.Ling.Text.TextTags.kflidContents;
try
{
RootBox.MakeTextSelection(0, rgsli.Length, rgsli,
StTxtParaTags.kflidContents, 0, ichMin,
ichLim, ws,
false, // Range, arbitrary assoc prev.
ihvoEnd,
null, // don't set any special text props for typing
true); // install it
// Don't steal the focus from another window. See FWR-1795.
if (ParentForm == Form.ActiveForm)
{
Focus();
}
// Scroll this selection into View.
var sel = RootBox.Selection;
ScrollSelectionIntoView(sel, VwScrollSelOpts.kssoDefault);
Update();
}
catch (Exception)
{
}
}
/// <summary>
/// Make a selection in the specified writing system at the specified character offset.
/// </summary>
public void SelectAt(int ws, int ich)
{
CheckDisposed();
var cpropPrevious = 0;
if (ws != m_rgws[0].Handle)
{
// According to the documentation on RootBox.MakeTextSelection, cpropPrevious
// needs to be the index into the ws array that matches the ws to be selected.
cpropPrevious = GetRightPositionInWsArray(ws);
if (cpropPrevious < 0)
{
Debug.Fail("InnerLabeledMultiStringView could not select correct ws");
cpropPrevious = 0; // safety net to keep from crashing outright.
}
}
try
{
RootBox.MakeTextSelection(0, 0, null, m_flid, cpropPrevious, ich, ich, ws, true, -1, null, true);
}
catch (Exception)
{
Debug.Assert(false, "Unexpected failure to make selection in LabeledMultiStringView");
}
}
protected void MakeTextSelectionAndScrollToView(int ichMin, int ichLim, int ws, int ihvoPara, int ihvoEnd)
{
SelLevInfo[] rgsli = new SelLevInfo[1];
// entry 0 says which StTextPara
rgsli[0].ihvo = ihvoPara;
rgsli[0].tag = (int)StText.StTextTags.kflidParagraphs;
// entry 1 says to use the Contents of the Text.
//rgsli[1].tag = (int)FDO.Ling.Text.TextTags.kflidContents;
try
{
RootBox.MakeTextSelection(0, rgsli.Length, rgsli,
(int)StTxtPara.StTxtParaTags.kflidContents, 0, ichMin,
ichLim, ws,
false, // Range, arbitrary assoc prev.
ihvoEnd,
null, // don't set any special text props for typing
true); // install it
Focus();
// Scroll this selection into View.
IVwSelection sel = this.RootBox.Selection;
this.ScrollSelectionIntoView(sel, VwScrollSelOpts.kssoDefault);
Update();
}
catch (Exception)
{
}
}
/// <summary>
/// Make a selection at the specified character offset.
/// </summary>
/// <param name="ich"></param>
public void SelectAt(int ich)
{
CheckDisposed();
try
{
RootBox.MakeTextSelection(0, 0, null, m_flid, 0, ich, ich, 0, true, -1, null, true);
}
catch
{
}
}
private void SelectRightBoundary(object ctxt, int index, bool install)
{
SelLevInfo[] levels = m_patternControl.GetLevelInfo(ctxt, index);
try
{
RootBox.MakeTextSelection(0, levels.Length, levels, PatternVcBase.ktagRightBoundary, 0, 1, 1,
0, false, -1, null, install);
}
catch (Exception)
{
}
}
private void SelectLeftBoundary(object ctxt, int index, bool install)
{
var levels = new List <SelLevInfo>(m_patternControl.GetLevelInfo(ctxt, index));
try
{
RootBox.MakeTextSelection(0, levels.Count, levels.ToArray(), PatternVcBase.ktagLeftBoundary, 0, 0, 0,
0, false, -1, null, install);
}
catch (Exception)
{
}
}
/// <summary>
/// Select at the specified position in the first paragraph.
/// </summary>
internal void SelectAt(int ich)
{
try
{
var vsli = new SelLevInfo[1];
vsli[0].tag = StTextTags.kflidParagraphs;
vsli[0].ihvo = 0;
RootBox.MakeTextSelection(0, 1, vsli, StTxtParaTags.kflidContents, 0, ich, ich, 0, true, -1, null, true);
}
catch (Exception)
{
Debug.Assert(false, "Unexpected failure to make selection in StTextView");
}
}
/// <summary>
/// Make a selection in the specified writing system at the specified character offset.
/// Note: selecting other than the first writing system is not yet implemented.
/// </summary>
public void SelectAt(int ws, int ich)
{
CheckDisposed();
Debug.Assert(ws == m_rgws[0].Handle);
try
{
RootBox.MakeTextSelection(0, 0, null, m_flid, 0, ich, ich, ws, true, -1, null, true);
}
catch (Exception)
{
Debug.Assert(false, "Unexpected failure to make selection in LabeledMultiStringView");
}
}
