IU stuff + shuffling things from BV::dispatch to LyXText::dispatch

[features.git] / src / cursor.C

diff --git a/src/cursor.C b/src/cursor.C
index 9dc8d6cba3e64b16273503dac3a8a003041af50f..9c53dd5e0fd190b24c73b73ce24158efec7b9b7c 100644 (file)
--- a/src/cursor.C
+++ b/src/cursor.C
@@ -35,6 +35,8 @@
 #include "mathed/math_support.h"
 
 #include "support/limited_stack.h"
+#include "support/std_sstream.h"
+
 #include "frontends/LyXView.h"
 
 #include <boost/assert.hpp>
@@ -255,7 +257,7 @@ void LCursor::getDim(int & asc, int & des) const
                asc = 10;
                des = 10;
        } else {
-               Row const & row = *text()->cursorRow();
+               Row const & row = textRow();
                asc = row.baseline();
                des = row.height() - asc;
        }
@@ -568,7 +570,7 @@ MathArray & LCursor::cell()
 }
 
 
-void LCursor::info(std::ostream & os)
+void LCursor::info(std::ostream & os) const
 {
        for (int i = 1, n = depth(); i < n; ++i) {
                cursor_[i].inset()->infoize(os);
@@ -1031,7 +1033,7 @@ void LCursor::insert(InsetBase * inset)
        if (inMathed())
                insert(MathAtom(inset));
        else
-               text()->insertInset(inset);
+               text()->insertInset(*this, inset);
 }
 
 
@@ -1829,8 +1831,7 @@ InsetBase * LCursor::nextInset()
                return 0;
        if (inMathed()) 
                return nextAtom().nucleus();
-       Paragraph & par = paragraph();
-       return par.isInset(pos()) ? par.getInset(pos()) : 0;
+       return paragraph().isInset(pos()) ? paragraph().getInset(pos()) : 0;
 }
 
 
@@ -1840,8 +1841,17 @@ InsetBase * LCursor::prevInset()
                return 0;
        if (inMathed()) 
                return prevAtom().nucleus();
-       Paragraph & par = paragraph();
-       return par.isInset(pos() - 1) ? par.getInset(pos() - 1) : 0;
+       return paragraph().isInset(pos() - 1) ? paragraph().getInset(pos() - 1) : 0;
+}
+
+
+InsetBase const * LCursor::prevInset() const
+{
+       if (pos() == 0)
+               return 0;
+       if (inMathed()) 
+               return prevAtom().nucleus();
+       return paragraph().isInset(pos() - 1) ? paragraph().getInset(pos() - 1) : 0;
 }
 
 
@@ -1892,3 +1902,29 @@ string LCursor::selectionAsString(bool label) const
 #warning an mathed?
        return string();
 }
+
+
+string LCursor::currentState()
+{
+       if (inMathed()) {
+               std::ostringstream os;
+               info(os);
+               return os.str();
+       }
+       return text()->currentState(*this);
+}
+
+
+// only used by the spellchecker
+void LCursor::replaceWord(string const & replacestring)
+{
+       LyXText * t = text();
+
+       t->replaceSelectionWithString(*this, replacestring);
+       t->setSelectionRange(*this, replacestring.length());
+
+       // Go back so that replacement string is also spellchecked
+       for (string::size_type i = 0; i < replacestring.length() + 1; ++i)
+               t->cursorLeft(*this, true);
+}
+