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f251e01892
lyx_mirror/src/mathed
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Enrico Forestieri f251e01892 Fix bug #8305: ^ symbol does not render into upward arrow when using mhchem 
The mhchem package treats the caret both as a shorthand for \uparrow or
as a superscript operator according to whether it is surrounded by
spaces or not. The \ce and \cf insets allow inserting spaces but there
is no provision for inserting a space after the caret, which is always
considered by LyX as a superscript operator. The solution here is to
insert a space after the caret if the superscript is empty or an empty
brace inset.

Mathed does not allow empty superscripts, so an empty brace has to be
inserted when working in LyX. On the other hand, when importing latex
code, an empty superscript is retained.

This has no effect whatsoever for normal latex code, as a space after
the caret is ignored. In any case, the output is only changed if an
empty brace inset is used as superscript. Specifically, the output is
changed from "^{{}}" to "^ {}".
2012-08-21 01:30:51 +02:00
..
BUGS
CMakeLists.txt cmake: move CMakeLists.txt into source dir (multiple steps) 2011-05-10 17:44:41 +00:00
CommandInset.cpp remove unused include of FuncRequest 2010-08-24 03:07:09 +00:00
CommandInset.h
InsetFormulaMacro.cpp Integrate texrow with otexstream in order to perform automatic line 2011-02-10 20:02:48 +00:00
InsetFormulaMacro.h Introduce a wrapper class for odocstream to help ensuring that no 2011-01-29 02:41:13 +00:00
InsetMath.cpp This is intended to be a pure renaming of the Inset::name() routine, 2011-03-28 22:33:04 +00:00
InsetMath.h This is intended to be a pure renaming of the Inset::name() routine, 2011-03-28 22:33:04 +00:00
InsetMathAMSArray.cpp Make members of FuncRequest private, per the FIXME there. Again, this is 2010-04-09 19:00:42 +00:00
InsetMathAMSArray.h Comment. 2010-07-29 14:29:54 +00:00
InsetMathArray.cpp "Performance" fixes suggested by cppcheck 2012-05-28 22:42:44 +02:00
InsetMathArray.h
InsetMathBig.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathBig.h InsetMathBig via HTML. 2010-03-30 02:04:07 +00:00
InsetMathBoldSymbol.cpp Bold symbols via HTML. 2010-03-30 02:05:49 +00:00
InsetMathBoldSymbol.h Bold symbols via HTML. 2010-03-30 02:05:49 +00:00
InsetMathBox.cpp Move metrics computation close to drawing for drawStrRed/Black 2012-05-03 16:35:45 +02:00
InsetMathBox.h HTML for math boxes. 2010-03-30 02:37:05 +00:00
InsetMathBrace.cpp Fix bug #5167: Correctly paint special characters in InsetMathFont 2012-05-03 16:36:19 +02:00
InsetMathBrace.h HTML for InsetMathBrace. 2010-03-30 02:40:32 +00:00
InsetMathCancel.cpp Convert InsetMathCancel.* to UTF-8. 2012-02-06 22:38:46 +00:00
InsetMathCancel.h Convert InsetMathCancel.* to UTF-8. 2012-02-06 22:38:46 +00:00
InsetMathCancelto.cpp add support for the package cancel in math (fixes #6819); fileformat change only for the preamble handling 2012-01-23 01:49:49 +00:00
InsetMathCancelto.h add support for the package cancel in math (fixes #6819); fileformat change only for the preamble handling 2012-01-23 01:49:49 +00:00
InsetMathCases.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathCases.h Cases for HTML. 2010-03-30 02:57:05 +00:00
InsetMathChar.cpp Fix bug #8078: Assertions in xhtml output on Windows 2012-04-30 12:58:32 +02:00
InsetMathChar.h
InsetMathColor.cpp
InsetMathColor.h HTML for comments and colors. 2010-03-30 17:24:22 +00:00
InsetMathComment.cpp Fix bug #6759. Thanks to Vincent. 2010-06-09 17:02:55 +00:00
InsetMathComment.h HTML for comments and colors. 2010-03-30 17:24:22 +00:00
InsetMathDecoration.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathDecoration.h Fix bug #4565: Using keyboard shortcuts to write Greek letters with an underbar produces LaTeX errors. 2010-03-31 01:09:38 +00:00
InsetMathDelim.cpp Do the obvious thing with delimiters. 2010-03-30 22:07:05 +00:00
InsetMathDelim.h Do the obvious thing with delimiters. 2010-03-30 22:07:05 +00:00
InsetMathDiagram.cpp Add support for feyn package and Diagram inset. 2010-09-19 22:12:06 +00:00
InsetMathDiagram.h Remove unimplemented function declaration. 2011-02-13 10:02:00 +00:00
InsetMathDiff.cpp
InsetMathDiff.h
InsetMathDots.cpp HTML for dots. 2010-03-30 22:14:00 +00:00
InsetMathDots.h HTML for dots. 2010-03-30 22:14:00 +00:00
InsetMathEnsureMath.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathEnsureMath.h The mode setting stuff wasn't working properly for XHTML, so this patch 2011-04-01 22:34:40 +00:00
InsetMathEnv.cpp
InsetMathEnv.h
InsetMathExFunc.cpp Move metrics computation close to drawing for drawStrRed/Black 2012-05-03 16:35:45 +02:00
InsetMathExFunc.h Revert r33989. We do need this. 2010-03-31 21:02:10 +00:00
InsetMathExInt.cpp Integrals via HTML. 2010-03-30 22:51:02 +00:00
InsetMathExInt.h Integrals via HTML. 2010-03-30 22:51:02 +00:00
InsetMathFont.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathFont.h HTML for math fonts. 2010-03-31 18:57:47 +00:00
InsetMathFontOld.cpp Better fix for bug #6851. 2010-08-14 17:57:06 +00:00
InsetMathFontOld.h Better fix for bug #6851. 2010-08-14 17:57:06 +00:00
InsetMathFrac.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathFrac.h HTML for binomials. 2010-03-31 21:33:33 +00:00
InsetMathGrid.cpp Simpler fix for undo support when entering \hline in an equation 2012-04-17 22:21:45 +02:00
InsetMathGrid.h Fix bug #6936. 2012-03-25 11:16:32 +02:00
InsetMathHull.cpp First step towards a more generic package off/auto/on handling: 2012-01-03 20:51:07 +00:00
InsetMathHull.h Change the type of the context menu name to string 2011-10-29 14:48:55 +00:00
InsetMathKern.cpp
InsetMathKern.h Ignore kerning in HTML. 2010-03-31 18:59:04 +00:00
InsetMathLefteqn.cpp
InsetMathLefteqn.h
InsetMathLim.cpp
InsetMathLim.h
InsetMathMatrix.cpp Matrix output via HTML. I have to say, this one took some work. 2010-03-31 19:59:09 +00:00
InsetMathMatrix.h Change semantics of two-arg htmlize to make more consistent with other 2010-03-31 19:17:06 +00:00
InsetMathMBox.cpp The mode setting stuff wasn't working properly for XHTML, so this patch 2011-04-01 22:34:40 +00:00
InsetMathMBox.h compile. 2011-02-10 22:57:41 +00:00
InsetMathNest.cpp "Performance" fixes suggested by cppcheck 2012-05-28 22:42:44 +02:00
InsetMathNest.h Fix bug #6936. 2012-03-25 11:16:32 +02:00
InsetMathNumber.cpp The mode setting stuff wasn't working properly for XHTML, so this patch 2011-04-01 22:34:40 +00:00
InsetMathNumber.h HTML for numbers. 2010-03-30 01:23:10 +00:00
InsetMathOverset.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathOverset.h HTML for overset. 2010-03-31 20:04:39 +00:00
InsetMathPar.cpp
InsetMathPar.h
InsetMathPhantom.cpp Fix bug #5029: Support \smash, \mathclap, \mathllap and \mathrlap. 2012-01-08 12:34:12 +00:00
InsetMathPhantom.h Fix bug #5029: Support \smash, \mathclap, \mathllap and \mathrlap. 2012-01-08 12:34:12 +00:00
InsetMathRef.cpp Try to finally fix #6930. All the paths that did not come from context 2010-12-08 09:24:04 +00:00
InsetMathRef.h Remove the now unused parameter of createDialogStr(); 2010-10-29 00:42:40 +00:00
InsetMathRoot.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathRoot.h HTML for roots. 2010-03-31 20:31:04 +00:00
InsetMathScript.cpp Fix bug #8305: ^ symbol does not render into upward arrow when using mhchem 2012-08-21 01:30:51 +02:00
InsetMathScript.h * InsetMathScript::doDispatch : properly record undo information before 2012-02-02 13:39:05 +00:00
InsetMathSize.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathSize.h HTML for math sizes. 2010-03-31 20:37:23 +00:00
InsetMathSpace.cpp Change the type of the context menu name to string 2011-10-29 14:48:55 +00:00
InsetMathSpace.h Change the type of the context menu name to string 2011-10-29 14:48:55 +00:00
InsetMathSpecialChar.cpp Fix some bugs related to spaces in math: 2011-10-23 20:19:49 +00:00
InsetMathSpecialChar.h Fix compilation for platforms besides Windows 2010-10-31 14:39:50 +00:00
InsetMathSplit.cpp Load mathtools.sty automatically (bug #7949) and make lyx2lyx reversion 2012-01-05 20:53:48 +00:00
InsetMathSplit.h HTML for InsetMathSplit. 2010-03-31 20:50:29 +00:00
InsetMathSqrt.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathSqrt.h HTML for roots. 2010-03-31 20:31:04 +00:00
InsetMathStackrel.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathStackrel.h HTML for stackrel. 2010-03-31 20:54:27 +00:00
InsetMathString.cpp Extend the notermination flag to math as well. 2012-03-25 15:57:38 +02:00
InsetMathString.h
InsetMathSubstack.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathSubstack.h Substack support for XHTML. 2011-04-01 23:41:17 +00:00
InsetMathSymbol.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathSymbol.h Integrals via HTML. 2010-03-30 22:51:02 +00:00
InsetMathTabular.cpp
InsetMathTabular.h
InsetMathUnderset.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathUnderset.h HTML for underset. 2010-03-31 20:12:52 +00:00
InsetMathUnknown.cpp Move metrics computation close to drawing for drawStrRed/Black 2012-05-03 16:35:45 +02:00
InsetMathUnknown.h MathML and HTML definitely can't handle MathUnknown!! 2010-07-29 15:48:01 +00:00
InsetMathXArrow.cpp New methods in LaTeXFeatures specifically for collection of CSS 2011-12-06 22:17:13 +00:00
InsetMathXArrow.h HTML for xarrows. 2010-07-29 15:44:17 +00:00
InsetMathXYArrow.cpp MathML and HTML can't handle XYArrow. 2010-07-29 15:46:26 +00:00
InsetMathXYArrow.h Remove unimplemented function declaration. 2011-02-13 10:02:00 +00:00
InsetMathXYMatrix.cpp MathML and HTML definitely can't handle XYMatrix. 2010-07-29 15:38:01 +00:00
InsetMathXYMatrix.h Remove unimplemented function declaration. 2011-02-13 10:02:00 +00:00
MacroTable.cpp
MacroTable.h
MathAtom.cpp Remove some unnecessary static_casts and add two FIXMEs about casts that don't look safe. 2010-10-26 16:45:21 +00:00
MathAtom.h Remove some unnecessary static_casts and add two FIXMEs about casts that don't look safe. 2010-10-26 16:45:21 +00:00
MathAutoCorrect.cpp
MathAutoCorrect.h
MathCompletionList.h
MathData.cpp Fix bug #5167: Correctly paint special characters in InsetMathFont 2012-05-03 16:36:19 +02:00
MathData.h Initial work to fix bug involving embedded macros and 2011-05-07 11:57:08 +00:00
MathExtern.cpp The mode setting stuff wasn't working properly for XHTML, so this patch 2011-04-01 22:34:40 +00:00
MathExtern.h
MathFactory.cpp add support for the package cancel in math (fixes #6819); fileformat change only for the preamble handling 2012-01-23 01:49:49 +00:00
MathFactory.h
MathGridInfo.h
MathMacro.cpp Initial work to fix bug involving embedded macros and 2011-05-07 11:57:08 +00:00
MathMacro.h Initial work to fix bug involving embedded macros and 2011-05-07 11:57:08 +00:00
MathMacroArgument.cpp Move metrics computation close to drawing for drawStrRed/Black 2012-05-03 16:35:45 +02:00
MathMacroArgument.h
MathMacroTemplate.cpp Change the type of the context menu name to string 2011-10-29 14:48:55 +00:00
MathMacroTemplate.h Change the type of the context menu name to string 2011-10-29 14:48:55 +00:00
MathParser_flags.h
MathParser.cpp Do not swallow math comments in tex2lyx. 2012-05-06 16:48:44 +02:00
MathParser.h
MathStream.cpp The mode setting stuff wasn't working properly for XHTML, so this patch 2011-04-01 22:34:40 +00:00
MathStream.h The mode setting stuff wasn't working properly for XHTML, so this patch 2011-04-01 22:34:40 +00:00
MathSupport.cpp Fix bug #5167: Correctly paint special characters in InsetMathFont 2012-05-03 16:36:19 +02:00
MathSupport.h Fix compilation 2012-05-03 17:58:02 +02:00
README
ReplaceData.h
texify
TextPainter.cpp
TextPainter.h

README 

Inset 'Xyz' is implemented by 'MathXyzInset' in 'math_xyzinset.[hC]'


Inset hierarchy:

                                   MathInset
                                (abstract base)

                         /            |               \

              Dim                  Char               Symbol, Space, ...
         (thing that need       (for things formerly
          the width_/ascent_     known as characters)
          /descent_ cache)

          /             \

       Nest              Dots,  Func, ...
  (for thing with
   nested content)

        |         \

      Grid        Decoration   Delim   Frac  Macro  Root  Script  Sqrt

      /   \

 Array    Hull
         (base for eqnarray/align/...)