bug 2298: cursorTop/Bottom/Home/End does not redraw after dEPM

[lyx.git] / src / text2.C

diff --git a/src/text2.C b/src/text2.C
index fea1c4c6971920d3875c2e20b19e352724440c9d..42ee4e5358a13366ea557c4e447c9b04e8320f62 100644 (file)
--- a/src/text2.C
+++ b/src/text2.C
@@ -476,16 +476,16 @@ void LyXText::setFont(LCursor & cur, LyXFont const & font, bool toggleall)
 // the cursor set functions have a special mechanism. When they
 // realize you left an empty paragraph, they will delete it.
 
-void LyXText::cursorHome(LCursor & cur)
+bool LyXText::cursorHome(LCursor & cur)
 {
        BOOST_ASSERT(this == cur.text());
        Row const & row = cur.paragraph().getRow(cur.pos(),cur.boundary());
 
-       setCursor(cur, cur.pit(), row.pos());
+       return setCursor(cur, cur.pit(), row.pos());
 }
 
 
-void LyXText::cursorEnd(LCursor & cur)
+bool LyXText::cursorEnd(LCursor & cur)
 {
        BOOST_ASSERT(this == cur.text());
        // if not on the last row of the par, put the cursor before
@@ -494,7 +494,7 @@ void LyXText::cursorEnd(LCursor & cur)
        pos_type end = cur.textRow().endpos();
        if (end == 0)
                // empty text, end-1 is no valid position
-               return;
+               return false;
        bool boundary = false;
        if (end != cur.lastpos()) {
                if (!cur.paragraph().isLineSeparator(end-1)
@@ -503,21 +503,21 @@ void LyXText::cursorEnd(LCursor & cur)
                else
                        --end;
        }
-       setCursor(cur, cur.pit(), end, true, boundary);
+       return setCursor(cur, cur.pit(), end, true, boundary);
 }
 
 
-void LyXText::cursorTop(LCursor & cur)
+bool LyXText::cursorTop(LCursor & cur)
 {
        BOOST_ASSERT(this == cur.text());
-       setCursor(cur, 0, 0);
+       return setCursor(cur, 0, 0);
 }
 
 
-void LyXText::cursorBottom(LCursor & cur)
+bool LyXText::cursorBottom(LCursor & cur)
 {
        BOOST_ASSERT(this == cur.text());
-       setCursor(cur, cur.lastpit(), boost::prior(paragraphs().end())->size());
+       return setCursor(cur, cur.lastpit(), boost::prior(paragraphs().end())->size());
 }