query if the cursor can be moved up or down

Change-Id: I47c09ff5f76c873cf30e608a134f90b42040a0c3
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/98387
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/vcl/source/edit/vclmedit.cxx b/vcl/source/edit/vclmedit.cxx
index 021ef7658837..fe459ba59a0d 100644
--- a/vcl/source/edit/vclmedit.cxx
+++ b/vcl/source/edit/vclmedit.cxx
@@ -1515,6 +1515,22 @@ void VclMultiLineEdit::EnableCursor( bool bEnable )
     GetTextView()->EnableCursor( bEnable );
 }
 
+bool VclMultiLineEdit::CanUp() const
+{
+    TextView* pTextView = GetTextView();
+    const TextSelection& rTextSelection = pTextView->GetSelection();
+    TextPaM aPaM(rTextSelection.GetEnd());
+    return aPaM != pTextView->CursorUp(aPaM);
+}
+
+bool VclMultiLineEdit::CanDown() const
+{
+    TextView* pTextView = GetTextView();
+    const TextSelection& rTextSelection = pTextView->GetSelection();
+    TextPaM aPaM(rTextSelection.GetEnd());
+    return aPaM != pTextView->CursorDown(aPaM);
+}
+
 TextWindow* VclMultiLineEdit::GetTextWindow()
 {
     return pImpVclMEdit->GetTextWindow();