tex2lyx/text.cpp: fix typos

[lyx.git] / src / mathed / InsetMathScript.cpp

diff --git a/src/mathed/InsetMathScript.cpp b/src/mathed/InsetMathScript.cpp
index 1af0e573459938104334cf93fa251f7cf501e6f3..a9f4b38bd19c55ab384a2986378bb6c7255e93e6 100644 (file)
--- a/src/mathed/InsetMathScript.cpp
+++ b/src/mathed/InsetMathScript.cpp
@@ -14,9 +14,11 @@
 #include "Cursor.h"
 #include "DispatchResult.h"
 #include "FuncRequest.h"
+#include "FuncStatus.h"
 #include "InsetMathFont.h"
 #include "InsetMathScript.h"
 #include "InsetMathSymbol.h"
+#include "LaTeXFeatures.h"
 #include "MathData.h"
 #include "MathStream.h"
 #include "MathSupport.h"
@@ -644,6 +646,26 @@ void InsetMathScript::mathmlize(MathStream & os) const
 }
 
 
+void InsetMathScript::htmlize(HtmlStream & os) const
+{
+       bool d = hasDown() && down().size();
+       bool u = hasUp() && up().size();
+
+       if (nuc().size())
+               os << nuc();
+
+       if (u && d)
+               os << MTag("span", "class='scripts'")
+                        << MTag("span") << up() << ETag("span")
+                        << MTag("span") << down() << ETag("span")
+                        << ETag("span");
+       else if (u)
+               os << MTag("sup", "class='math'") << up() << ETag("sup");
+       else if (d)
+               os << MTag("sub", "class='math'") << down() << ETag("sub");
+}
+
+
 void InsetMathScript::octave(OctaveStream & os) const
 {
        if (nuc().size())
@@ -683,13 +705,13 @@ bool InsetMathScript::notifyCursorLeaves(Cursor const & old, Cursor & cur)
                        // must be a subscript...
                        old.recordUndoInset();
                        removeScript(false);
-                       cur.updateFlags(cur.disp_.update() | Update::SinglePar);
+                       cur.screenUpdateFlags(cur.result().screenUpdate() | Update::SinglePar);
                        return true;
                } else if (cell(1).empty()) {
                        // must be a superscript...
                        old.recordUndoInset();
                        removeScript(true);
-                       cur.updateFlags(cur.disp_.update() | Update::SinglePar);
+                       cur.screenUpdateFlags(cur.result().screenUpdate() | Update::SinglePar);
                        return true;
                }
        }
@@ -719,7 +741,7 @@ bool InsetMathScript::notifyCursorLeaves(Cursor const & old, Cursor & cur)
                insetCur.cell().insert(insetCur.pos(), ar);
 
                // redraw
-               cur.updateFlags(cur.disp_.update() | Update::SinglePar);
+               cur.screenUpdateFlags(cur.result().screenUpdate() | Update::SinglePar);
                return true;
        }
 
@@ -732,7 +754,8 @@ void InsetMathScript::doDispatch(Cursor & cur, FuncRequest & cmd)
 {
        //LYXERR("InsetMathScript: request: " << cmd);
 
-       if (cmd.action == LFUN_MATH_LIMITS) {
+       if (cmd.action() == LFUN_MATH_LIMITS) {
+               cur.recordUndoInset();
                if (!cmd.argument().empty()) {
                        if (cmd.argument() == "limits")
                                limits_ = 1;
@@ -751,4 +774,36 @@ void InsetMathScript::doDispatch(Cursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetMathScript::getStatus(Cursor & cur, FuncRequest const & cmd,
+                               FuncStatus & flag) const
+{
+       if (cmd.action() == LFUN_MATH_LIMITS) {
+               if (!cmd.argument().empty()) {
+                       if (cmd.argument() == "limits")
+                               flag.setOnOff(limits_ == 1);
+                       else if (cmd.argument() == "nolimits")
+                               flag.setOnOff(limits_ == -1);
+                       else
+                               flag.setOnOff(limits_ == 0);
+               } 
+               flag.setEnabled(true);
+               return true;
+       }
+
+       return InsetMathNest::getStatus(cur, cmd, flag);
+}
+
+
+// the idea for dual scripts came from the eLyXer code
+void InsetMathScript::validate(LaTeXFeatures & features) const
+{
+       if (features.runparams().math_flavor == OutputParams::MathAsHTML)
+               features.addCSSSnippet(
+                       "span.scripts{display: inline-block; vertical-align: middle; text-align:center; font-size: 75%;}\n"
+                       "span.scripts span {display: block;}\n"
+                       "sub.math{font-size: 75%;}\n"
+                       "sup.math{font-size: 75%;}");
+       InsetMathNest::validate(features);
+}
+
 } // namespace lyx