Refactor InsetQuotes.h enums

[lyx.git] / src / Row.cpp

diff --git a/src/Row.cpp b/src/Row.cpp
index 117b2ac9faea9945452fb4bf44187026d48e99a3..02923d1dd190217a76a2bd329df27749b8db30e0 100644 (file)
--- a/src/Row.cpp
+++ b/src/Row.cpp
@@ -26,8 +26,9 @@
 #include "support/debug.h"
 #include "support/lassert.h"
 #include "support/lstrings.h"
-#include "support/lyxalgo.h"
+#include "support/lyxlib.h"
 
+#include <algorithm>
 #include <ostream>
 
 using namespace std;
@@ -297,7 +298,7 @@ int Row::left_x() const
                x += cit->full_width();
                ++cit;
        }
-       return int(x + 0.5);
+       return support::iround(x);
 }
 
 
@@ -313,7 +314,7 @@ int Row::right_x() const
                else
                        break;
        }
-       return int(x + 0.5);
+       return support::iround(x);
 }
 
 
@@ -392,6 +393,7 @@ void Row::add(pos_type const pos, Inset const * ins, Dimension const & dim,
        e.dim = dim;
        elements_.push_back(e);
        dim_.wid += dim.wid;
+       changebar_ |= ins->isChanged();
 }
 
 
@@ -479,6 +481,18 @@ bool Row::shortenIfNeeded(pos_type const keep, int const w, int const next_width
                --cit_brk;
                // make a copy of the element to work on it.
                Element brk = *cit_brk;
+               /* If the current element is an inset that allows breaking row
+                * after itself, and it the row is already short enough after
+                * this inset, then cut right after this element.
+                */
+               if (wid_brk <= w && brk.type == INSET
+                   && brk.inset->rowFlags() & Inset::CanBreakAfter) {
+                       end_ = brk.endpos;
+                       dim_.wid = wid_brk;
+                       elements_.erase(cit_brk + 1, end);
+                       return true;
+               }
+               // assume now that the current element is not there
                wid_brk -= brk.dim.wid;
                /*
                 * Some Asian languages split lines anywhere (no notion of
@@ -488,9 +502,6 @@ bool Row::shortenIfNeeded(pos_type const keep, int const w, int const next_width
                 *
                 * FIXME: Something shall be done about characters which are
                 * not allowed at the beginning or end of line.
-                *
-                * FIXME: hardcoding languages is bad. Put this information in
-                * `languages' file.
                */
                bool const word_wrap = brk.font.language()->wordWrap();
                // When there is text before the body part (think description