Update tex2lyx test reference after 754cb3d1

[lyx.git] / src / Changes.cpp

diff --git a/src/Changes.cpp b/src/Changes.cpp
index 616daf029f50aa615d4bba3a5a919d6cbf8fc798..0d464d8fa26912b47e2dd74c78f2e0c70394366c 100644 (file)
--- a/src/Changes.cpp
+++ b/src/Changes.cpp
@@ -19,8 +19,10 @@
 #include "BufferParams.h"
 #include "Encoding.h"
 #include "LaTeXFeatures.h"
+#include "MetricsInfo.h"
 #include "OutputParams.h"
 #include "Paragraph.h"
+#include "texstream.h"
 #include "TocBackend.h"
 
 #include "support/debug.h"
@@ -30,6 +32,8 @@
 #include "support/mutex.h"
 
 #include "frontends/alert.h"
+#include "frontends/FontMetrics.h"
+#include "frontends/Painter.h"
 
 #include <ostream>
 
@@ -37,6 +41,9 @@ using namespace std;
 
 namespace lyx {
 
+using frontend::Painter;
+using frontend::FontMetrics;
+
 /*
  * Class Change has a changetime field that specifies the exact time at which
  * a specific change was made. The change time is used as a guidance for the
@@ -138,6 +145,8 @@ void Changes::set(Change const & change, pos_type const start, pos_type const en
                        << ", author: " << change.author 
                        << ", time: " << long(change.changetime)
                        << ") in range (" << start << ", " << end << ")");
+               if (!isChanged())
+                       is_update_required_ = true;
        }
 
        Range const newRange(start, end);
@@ -521,16 +530,14 @@ void Changes::addToToc(DocIterator const & cdit, Buffer const & buffer,
                Toc::iterator it = TocBackend::findItem(*change_list, 0, author);
                if (it == change_list->end()) {
                        change_list->push_back(TocItem(dit, 0, author, true));
-                       change_list->push_back(TocItem(dit, 1, str, output_active,
-                               support::wrapParas(str, 4)));
+                       change_list->push_back(TocItem(dit, 1, str, output_active));
                        continue;
                }
                for (++it; it != change_list->end(); ++it) {
                        if (it->depth() == 0 && it->str() != author)
                                break;
                }
-               change_list->insert(it, TocItem(dit, 1, str, output_active,
-                       support::wrapParas(str, 4)));
+               change_list->insert(it, TocItem(dit, 1, str, output_active));
        }
 }
 
@@ -543,6 +550,49 @@ void Changes::updateBuffer(Buffer const & buf)
 }
 
 
+void Change::paintCue(PainterInfo & pi, double const x1, double const y,
+                      double const x2, FontInfo const & font) const
+{
+       if (!changed())
+               return;
+       // Calculate 1/3 height of font
+       FontMetrics const & fm = theFontMetrics(font);
+       double const y_bar = deleted() ? y - fm.maxAscent() / 3
+               : y + 2 * pi.base.solidLineOffset() + pi.base.solidLineThickness();
+       pi.pain.line(int(x1), int(y_bar), int(x2), int(y_bar), color(),
+                    Painter::line_solid, pi.base.solidLineThickness());
+}
+
+
+void Change::paintCue(PainterInfo & pi, double const x1, double const y1,
+                      double const x2, double const y2) const
+{
+       /*
+        * y1      /
+        *        /
+        *       /
+        *      /
+        *     /
+        * y2 /_____
+        *    x1  x2
+        */
+       switch(type) {
+       case UNCHANGED:
+               return;
+       case INSERTED:
+               pi.pain.line(int(x1), int(y2) + 1, int(x2), int(y2) + 1,
+                            color(), Painter::line_solid,
+                            pi.base.solidLineThickness());
+               return;
+       case DELETED:
+               // FIXME: we cannot use antialias since we keep drawing on the same
+               // background with the current painting mechanism.
+               pi.pain.line(int(x1), int(y2), int(x2), int(y1),
+                            color(), Painter::line_solid_aliased,
+                            pi.base.solidLineThickness());
+               return;
+       }
+}
 
 
 } // namespace lyx