/// <summary>
/// Returns true if the caret is currently positioned at the specified line position.
/// </summary>
/// <param name="position"></param>
/// <returns></returns>
protected bool IsCaretAtLinePosition(LINE_POSITION position)
{
_DISPLAY_MOVEUNIT moveUnit;
if (position == LINE_POSITION.START)
{
moveUnit = _DISPLAY_MOVEUNIT.DISPLAY_MOVEUNIT_CurrentLineStart;
}
else
{
moveUnit = _DISPLAY_MOVEUNIT.DISPLAY_MOVEUNIT_CurrentLineEnd;
}
IDisplayServicesRaw displayServices = (IDisplayServicesRaw)HTMLElement.document;
IDisplayPointerRaw displayPointer, displayPointer2;
displayServices.CreateDisplayPointer(out displayPointer);
displayServices.CreateDisplayPointer(out displayPointer2);
IHTMLCaretRaw caret = GetCaret();
caret.MoveDisplayPointerToCaret(displayPointer);
displayPointer2.MoveToPointer(displayPointer);
displayPointer2.MoveUnit(moveUnit, -1);
bool areEqual;
displayPointer2.IsEqualTo(displayPointer, out areEqual);
return(areEqual);
}
/// <summary>
/// Returns true if the caret is currently positioned at the specified line position.
/// </summary>
/// <param name="position"></param>
/// <returns></returns>
protected bool IsCaretAtLinePosition(LINE_POSITION position)
{
_DISPLAY_MOVEUNIT moveUnit;
if (position == LINE_POSITION.START)
moveUnit = _DISPLAY_MOVEUNIT.DISPLAY_MOVEUNIT_CurrentLineStart;
else
moveUnit = _DISPLAY_MOVEUNIT.DISPLAY_MOVEUNIT_CurrentLineEnd;
IDisplayServicesRaw displayServices = (IDisplayServicesRaw)HTMLElement.document;
IDisplayPointerRaw displayPointer, displayPointer2;
displayServices.CreateDisplayPointer(out displayPointer);
displayServices.CreateDisplayPointer(out displayPointer2);
IHTMLCaretRaw caret = GetCaret();
caret.MoveDisplayPointerToCaret(displayPointer);
displayPointer2.MoveToPointer(displayPointer);
displayPointer2.MoveUnit(moveUnit, -1);
bool areEqual;
displayPointer2.IsEqualTo(displayPointer, out areEqual);
return areEqual;
}
