public void ExecuteSelectionOperation(HtmlEditorSelectionOperation op)
{
//suspend selection change events while the real HTML selection is temporarily adjusted
//to include the smart content element while the selection operation executes.
_editorComponentContext.BeginSelectionChange();
try
{
IHTMLDocument2 document = (IHTMLDocument2)HTMLElement.document;
MarkupRange elementRange = CreateElementClingMarkupRange();
MarkupRange insertionRange = CreateSelectionBoundaryMarkupRange();
elementRange.ToTextRange().select();
op(this);
//reset the selection
if (elementRange.Start.Positioned && elementRange.End.Positioned)
{
document.selection.empty();
_editorComponentContext.Selection = this;
}
else
{
insertionRange.ToTextRange().select();
}
}
finally
{
_editorComponentContext.EndSelectionChange();
}
}
public void ExecuteSelectionOperation(HtmlEditorSelectionOperation op)
{
//this isn't a valid selection to execute an operation on
if (!IsEditableSelection())
{
Debug.Fail("Selection is not positioned, operation will no-op");
return;
}
//adjust the selection to include for any adjacent HTML that is invisibly part of
//the selection. This prevent bugs (like 256686) that are related to leaving behind
//HTML elements that are invisibly part of a selection.
_tempAdjustedSelection = AdjustSelection();
try
{
//Note: we saved the adjusted selection temporarily because the editor's IHTMLTxtRange.select()
//call isn't guaranteed to postion the selection at exactly the adjusted location. This was
//causing issues with operations not actually executing on the adjusted selection, so now these
//operations will have access to the exact adjusted selection when they use SelectedMarkupRange.
//execute the selection operation
op(this);
}
finally
{
_tempAdjustedSelection = null; //unset the saved adjusted selection
}
}
public void ExecuteSelectionOperation(HtmlEditorSelectionOperation op)
{
//this isn't a valid selection to execute an operation on
if (!IsEditableSelection())
{
Debug.Fail("Selection is not positioned, operation will no-op");
return;
}
//adjust the selection to include for any adjacent HTML that is invisibly part of
//the selection. This prevent bugs (like 256686) that are related to leaving behind
//HTML elements that are invisibly part of a selection.
_tempAdjustedSelection = AdjustSelection();
try
{
//Note: we saved the adjusted selection temporarily because the editor's IHTMLTxtRange.select()
//call isn't guaranteed to postion the selection at exactly the adjusted location. This was
//causing issues with operations not actually executing on the adjusted selection, so now these
//operations will have access to the exact adjusted selection when they use SelectedMarkupRange.
//execute the selection operation
op(this);
}
finally
{
_tempAdjustedSelection = null; //unset the saved adjusted selection
}
}
public void ExecuteSelectionOperation(HtmlEditorSelectionOperation op)
{
//suspend selection change events while the real HTML selection is temporarily adjusted
//to include the smart content element while the selection operation executes.
_editorComponentContext.BeginSelectionChange();
try
{
IHTMLDocument2 document = (IHTMLDocument2)HTMLElement.document;
MarkupRange elementRange = CreateElementClingMarkupRange();
MarkupRange insertionRange = CreateSelectionBoundaryMarkupRange();
elementRange.ToTextRange().select();
op(this);
//reset the selection
if (elementRange.Start.Positioned && elementRange.End.Positioned)
{
document.selection.empty();
_editorComponentContext.Selection = this;
}
else
{
insertionRange.ToTextRange().select();
}
}
finally
{
_editorComponentContext.EndSelectionChange();
}
}
