Fix text direction issue for InsetInfo in RTL context

[lyx.git] / src / Cursor.cpp

diff --git a/src/Cursor.cpp b/src/Cursor.cpp
index 9b5559ae9969f7d8464163d8faf6b9307ccc3948..b78c1f59d0dfa52bb4e9de543d2a9f57113f9549 100644 (file)
--- a/src/Cursor.cpp
+++ b/src/Cursor.cpp
@@ -496,6 +496,56 @@ void CursorData::clearSelection()
 }
 
 
+int CursorData::countInsetsInSelection(InsetCode const & inset_code)
+{
+       if (!selection_)
+               return 0;
+
+       DocIterator from, to;
+       from = selectionBegin();
+       to = selectionEnd();
+
+       int count = 0;
+
+       if (!from.nextInset())      //move to closest inset
+               from.forwardInset();
+
+       while (!from.empty() && from < to) {
+               Inset * inset = from.nextInset();
+               if (!inset)
+                       break;
+               if (inset->lyxCode() == inset_code)
+                       count ++;
+               from.forwardInset();
+       }
+       return count;
+}
+
+
+bool CursorData::insetInSelection(InsetCode const & inset_code)
+{
+       if (!selection_)
+               return false;
+
+       DocIterator from, to;
+       from = selectionBegin();
+       to = selectionEnd();
+
+       if (!from.nextInset())      //move to closest inset
+               from.forwardInset();
+
+       while (!from.empty() && from < to) {
+               Inset * inset = from.nextInset();
+               if (!inset)
+                       break;
+               if (inset->lyxCode() == inset_code)
+                       return true;
+               from.forwardInset();
+       }
+       return false;
+}
+
+
 bool CursorData::fixIfBroken()
 {
        bool const broken_cursor = DocIterator::fixIfBroken();
@@ -2239,6 +2289,12 @@ void Cursor::screenUpdateFlags(Update::flags f) const
 }
 
 
+void Cursor::noScreenUpdate() const
+{
+       disp_.screenUpdate(Update::None);
+}
+
+
 void Cursor::forceBufferUpdate() const
 {
        disp_.forceBufferUpdate();
@@ -2257,12 +2313,6 @@ bool Cursor::needBufferUpdate() const
 }
 
 
-void Cursor::noScreenUpdate() const
-{
-       disp_.screenUpdate(Update::None);
-}
-
-
 Font Cursor::getFont() const
 {
        // The logic here should more or less match to the