From: Jean-Marc Lasgouttes Date: Fri, 19 Jul 2024 12:22:10 +0000 (+0200) Subject: Revert "Fix bug #13069." X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=d7ba7bceb300c49ed1c3edb9b129810bb8a5160b;p=lyx.git Revert "Fix bug #13069." This reverts commit fafe3ea5d7be1c06fb734e3bc621c551d617a6f7. --- diff --git a/config/qt.m4 b/config/qt.m4 index 64ffcd1213..6a455f9134 100644 --- a/config/qt.m4 +++ b/config/qt.m4 @@ -28,10 +28,10 @@ AC_DEFUN([QT_CHECK_COMPILE], qt_guilibs="'-lQtCore -lQtGui' '-lQtCore4 -lQtGui4'" if test $USE_QT6 = "yes" ; then qt_corelibs="-lQt6Core" - qt_guilibs="-lQt6Core -lQt6Concurrent -lQt6Gui -lQt6Svg -lQt6Xml -lQt6Widgets" + qt_guilibs="-lQt6Core -lQt6Concurrent -lQt6Gui -lQt6Svg -lQt6Widgets" else qt_corelibs="-lQt5Core" - qt_guilibs="-lQt5Core -lQt5Concurrent -lQt5Gui -lQt5Svg -lQt5Xml -lQt5Widgets" + qt_guilibs="-lQt5Core -lQt5Concurrent -lQt5Gui -lQt5Svg -lQt5Widgets" fi for libname in $qt_corelibs '-framework QtCore' do @@ -43,8 +43,8 @@ AC_DEFUN([QT_CHECK_COMPILE], done qt_cv_libname= for libname in $qt_guilibs \ - '-framework QtCore -framework QtConcurrent -framework QtSvg -framework QtXml -framework QtWidgets -framework QtMacExtras -framework QtGui'\ - '-framework QtCore -framework QtConcurrent -framework QtSvg -framework QtSvgWidgets -framework QtXml -framework QtWidgets -framework QtGui'\ + '-framework QtCore -framework QtConcurrent -framework QtSvg -framework QtWidgets -framework QtMacExtras -framework QtGui'\ + '-framework QtCore -framework QtConcurrent -framework QtSvg -framework QtSvgWidgets -framework QtWidgets -framework QtGui'\ '-framework QtCore -framework QtGui' do QT_TRY_LINK($libname) @@ -264,7 +264,7 @@ AC_DEFUN([QT_DO_PKG_CONFIG], export PKG_CONFIG_PATH fi qt_corelibs="Qt5Core" - qt_guilibs="Qt5Core Qt5Concurrent Qt5Gui Qt5Svg Qt5Widgets Qt5Xml" + qt_guilibs="Qt5Core Qt5Concurrent Qt5Gui Qt5Svg Qt5Widgets" lyx_use_x11extras=false PKG_CHECK_EXISTS(Qt5X11Extras, [lyx_use_x11extras=true], []) if $lyx_use_x11extras; then @@ -339,7 +339,7 @@ AC_DEFUN([QT_DO_MANUAL_CONFIG], QT_CORE_LDFLAGS= if test -n "$qt_cv_includes"; then QT_INCLUDES="-I$qt_cv_includes" - for i in Qt QtCore QtGui QtWidgets QtSvg QtConcurrent QtSvgWidgets QtXml QtMacExtras; do + for i in Qt QtCore QtGui QtWidgets QtSvg QtConcurrent QtSvgWidgets QtMacExtras; do QT_INCLUDES="$QT_INCLUDES -I$qt_cv_includes/$i" if test "$lyx_use_packaging" = "macosx" ; then QT_INCLUDES="$QT_INCLUDES -I$qt_cv_libraries/${i}.framework/Headers" @@ -435,7 +435,6 @@ qtHaveModule(concurrent) {QT += concurrent} else {MISSING += concurrent} qtHaveModule(gui) {QT += gui} else {MISSING += gui} qtHaveModule(gui-private) {QT += gui-private} else {MISSING += gui-private} qtHaveModule(svg) {QT += svg} else {MISSING += svg} -qtHaveModule(xml) {QT += xml} else {MISSING += xml} qtHaveModule(widgets) {QT += widgets} else {MISSING += widgets} EOF2 if test "$qt_major" = 6; then diff --git a/src/mathed/InsetMathBox.cpp b/src/mathed/InsetMathBox.cpp index 09a0a0f351..6feddf9cdd 100644 --- a/src/mathed/InsetMathBox.cpp +++ b/src/mathed/InsetMathBox.cpp @@ -28,10 +28,6 @@ #include #include -#include -#include -#include "support/qstring_helpers.h" - using namespace lyx::support; namespace lyx { @@ -66,10 +62,6 @@ namespace { void splitAndWrapInMText(MathMLStream & ms, MathData const & cell, const std::string & attributes) { - // The goal of this function is to take an XML fragment and wrap - // anything that is outside of any tag in tags, - // then wrap the whole thing in an tag with attributes - // First, generate the inset into a string of its own. docstring inset_contents; { @@ -82,46 +74,53 @@ void splitAndWrapInMText(MathMLStream & ms, MathData const & cell, inset_contents = ostmp.str(); } - // We use the QT XML library. It's easier if we deal with an XML "document" - // rather than "fragment", so we wrap it in a fake root node (which we will - // remove at the end). - docstring inset_contents_xml = "" + inset_contents + ""; - - // Parse the XML into a DOM - QDomDocument xml; - xml.setContent(toqstr(inset_contents_xml)); - - QDomElement docElem = xml.documentElement(); - - // Iterate through the children of our fake root element. - QDomNode n = docElem.firstChild(); - while (!n.isNull()) { - // try to convert the child into a text element - // (i.e. some text that is outside of an XML tag) - QDomText text = n.toText(); - if (!text.isNull()) { - // if the result is not null, then the child was indeed - // bare text, so we need to wrap it in mtext tags - // make an mtext element - QDomElement wrapper = xml.createElement(toqstr(ms.namespacedTag("mtext"))); - // put the mtext element in the document right before the text - docElem.insertBefore(wrapper,n); - // move the text node inside the mtext element (this has the side - // effect of removing it from where it was as a child of the root) - wrapper.appendChild(n); - n = wrapper.nextSibling(); - } else { - // if the text is null, then we have something besides a text - // element (i.e. a tag), so we don't need to do anything and just - // move onto the next child - n = n.nextSibling(); - } - } - - ms << MTag("mrow", attributes); - docstring interior = qstring_to_ucs4(xml.toString(-1)); - ms << interior.substr(6,interior.length()-13); // chop off the initial and final tags - ms << ETag("mrow"); + // No tags are allowed within : split the string if there are tags. + std::vector parts; + while (true) { + std::size_t angle_pos = inset_contents.find('<'); + if (angle_pos == docstring::npos) + break; + + // String structure: + // - prefix: pure text, no tag + // - tag to split: something like 1 or more complicated + // (like nested tags), with or without name space + // - rest to be taken care of in the next iteration + + // Push the part before the tag. + parts.emplace_back(inset_contents.substr(0, angle_pos)); + inset_contents = inset_contents.substr(angle_pos); + // Now, inset_contents starts with the tag to isolate, so that + // inset_contents[0] == '<' + + // Push the tag, up to its end. Process: find the tag name (either + // before > or the first attribute of the tag), then the matching end + // tag, then proceed with pushing. + const std::size_t tag_name_end = + std::min(inset_contents.find(' ', 1), inset_contents.find('>', 1)); + const std::size_t tag_name_length = tag_name_end - 1; + const docstring tag_name = inset_contents.substr(1, tag_name_length); + + const std::size_t end_tag_start = + inset_contents.find(tag_name, tag_name_end + 1); + const std::size_t end_tag = inset_contents.find('>', end_tag_start); + + parts.emplace_back(inset_contents.substr(0, end_tag + 1)); + inset_contents = inset_contents.substr(end_tag + 1); + } + parts.emplace_back(inset_contents); + + // Finally, output the complete inset: escape the test in , leave + // the other tags untouched. + ms << MTag("mrow", attributes); + for (std::size_t i = 0; i < parts.size(); i += 2) { + ms << MTag("mtext") + << parts[i] + << ETag("mtext"); + if (parts.size() > i + 1) + ms << parts[i + 1]; + } + ms << ETag("mrow"); } }