-/**\r
- * \file InsetMathSplit.cpp\r
- * This file is part of LyX, the document processor.\r
- * Licence details can be found in the file COPYING.\r
- *\r
- * \author André Pönitz\r
- *\r
- * Full author contact details are available in file CREDITS.\r
- */\r
-\r
-#include <config.h>\r
-\r
-#include "InsetMathSplit.h"\r
-\r
-#include "MathData.h"\r
-#include "MathStream.h"\r
-#include "MathStream.h"\r
-\r
-#include "FuncRequest.h"\r
-#include "FuncStatus.h"\r
-#include "support/gettext.h"\r
-#include "LaTeXFeatures.h"\r
-\r
-#include "support/lstrings.h"\r
-\r
-#include <ostream>\r
-\r
-using namespace std;\r
-\r
-namespace lyx {\r
-\r
-using support::bformat;\r
-\r
-\r
-// FIXME: handle numbers in gui, currently they are only read and written\r
-\r
-InsetMathSplit::InsetMathSplit(Buffer * buf, docstring const & name,\r
- char valign, bool numbered)\r
- : InsetMathGrid(buf, 1, 1, valign, docstring()), name_(name),\r
- numbered_(numbered)\r
-{\r
-}\r
-\r
-\r
-Inset * InsetMathSplit::clone() const\r
-{\r
- return new InsetMathSplit(*this);\r
-}\r
-\r
-\r
-//FIXME: This has probably no effect and can be removed.\r
-char InsetMathSplit::defaultColAlign(col_type col)\r
-{\r
- if (name_ == "gathered")\r
- return 'c';\r
- if (name_ == "lgathered")\r
- return 'l';\r
- if (name_ == "rgathered")\r
- return 'r';\r
- if (name_ == "split"\r
- || name_ == "aligned"\r
- || name_ == "align"\r
- || name_ == "alignedat")\r
- return colAlign(hullAlign, col);\r
- return 'l';\r
-}\r
-\r
-\r
-char InsetMathSplit::displayColAlign(idx_type idx) const\r
-{\r
- if (name_ == "gathered")\r
- return 'c';\r
- if (name_ == "lgathered")\r
- return 'l';\r
- if (name_ == "rgathered")\r
- return 'r';\r
- if (name_ == "split"\r
- || name_ == "aligned"\r
- || name_ == "align"\r
- || name_ == "alignedat")\r
- return colAlign(hullAlign, col(idx));\r
- return InsetMathGrid::displayColAlign(idx);\r
-}\r
-\r
-\r
-int InsetMathSplit::displayColSpace(col_type col) const\r
-{\r
- if (name_ == "split" || name_ == "aligned" || name_ == "align")\r
- return colSpace(hullAlign, col);\r
- if (name_ == "alignedat")\r
- return colSpace(hullAlignAt, col);\r
- return 0;\r
-}\r
-\r
-\r
-\r
-void InsetMathSplit::draw(PainterInfo & pi, int x, int y) const\r
-{\r
- InsetMathGrid::draw(pi, x, y);\r
- setPosCache(pi, x, y);\r
-}\r
-\r
-\r
-bool InsetMathSplit::getStatus(Cursor & cur, FuncRequest const & cmd,\r
- FuncStatus & flag) const\r
-{\r
- switch (cmd.action()) {\r
- case LFUN_INSET_MODIFY: {\r
- istringstream is(to_utf8(cmd.argument()));\r
- string s;\r
- is >> s;\r
- if (s != "tabular")\r
- break;\r
- is >> s;\r
- if (s == "add-vline-left" || s == "add-vline-right") {\r
- flag.message(bformat(\r
- from_utf8(N_("Can't add vertical grid lines in '%1$s'")), name_));\r
- flag.setEnabled(false);\r
- return true;\r
- }\r
- if (s == "align-left" || s == "align-center" || s == "align-right") {\r
- flag.setEnabled(false);\r
- return true;\r
- }\r
- break;\r
- }\r
- default:\r
- break;\r
- }\r
- return InsetMathGrid::getStatus(cur, cmd, flag);\r
-}\r
-\r
-\r
-void InsetMathSplit::write(WriteStream & ws) const\r
-{\r
- MathEnsurer ensurer(ws);\r
- if (ws.fragile())\r
- ws << "\\protect";\r
- docstring suffix;\r
- if (!numbered_ && name_ == "align")\r
- suffix = from_ascii("*");\r
- ws << "\\begin{" << name_ << suffix << '}';\r
- bool open = ws.startOuterRow();\r
- if (name_ != "split" && name_ != "align" && verticalAlignment() != 'c')\r
- ws << '[' << verticalAlignment() << ']';\r
- if (name_ == "alignedat")\r
- ws << '{' << static_cast<unsigned int>((ncols() + 1)/2) << '}';\r
- InsetMathGrid::write(ws);\r
- if (ws.fragile())\r
- ws << "\\protect";\r
- ws << "\\end{" << name_ << suffix << "}\n";\r
- if (open)\r
- ws.startOuterRow();\r
-}\r
-\r
-\r
-void InsetMathSplit::infoize(odocstream & os) const\r
-{\r
- docstring name = name_;\r
- name[0] = support::uppercase(name[0]);\r
- if (name_ == "align" && !numbered_)\r
- os << name << "* ";\r
- else\r
- os << name << ' ';\r
-}\r
-\r
-\r
-void InsetMathSplit::mathmlize(MathStream & ms) const\r
-{\r
- // split, gathered, aligned, alignedat\r
- // At the moment, those seem to display just fine without any\r
- // special treatment.\r
- // FIXME\r
- // lgathered and rgathered could use the proper alignment, but\r
- // it's not clear how to do that without copying a lot of code.\r
- // One idea would be to wrap the table in an <mrow>, and set the\r
- // alignment there via CSS.\r
- // FIXME how to handle numbered and unnumbered align?\r
- InsetMathGrid::mathmlize(ms);\r
-}\r
-\r
-\r
-void InsetMathSplit::htmlize(HtmlStream & ms) const\r
-{\r
- // split, gathered, aligned, alignedat\r
- // At the moment, those seem to display just fine without any\r
- // special treatment.\r
- // FIXME\r
- // lgathered and rgathered could use the proper alignment.\r
- // FIXME how to handle numbered and unnumbered align?\r
- InsetMathGrid::htmlize(ms);\r
-}\r
-\r
-\r
-void InsetMathSplit::validate(LaTeXFeatures & features) const\r
-{\r
- if (name_ == "split" || name_ == "gathered" || name_ == "aligned" ||\r
- name_ == "alignedat" || name_ == "align")\r
- features.require("amsmath");\r
- else if (name_ == "lgathered" || name_ == "rgathered")\r
- features.require("mathtools");\r
- InsetMathGrid::validate(features);\r
-}\r
-\r
-\r
-} // namespace lyx\r
+/**
+ * \file InsetMathSplit.cpp
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author André Pönitz
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
+#include <config.h>
+
+#include "InsetMathSplit.h"
+
+#include "MathData.h"
+#include "MathStream.h"
+#include "MathStream.h"
+
+#include "FuncRequest.h"
+#include "FuncStatus.h"
+#include "support/gettext.h"
+#include "LaTeXFeatures.h"
+
+#include "support/lstrings.h"
+
+#include <ostream>
+
+using namespace std;
+
+namespace lyx {
+
+using support::bformat;
+
+
+// FIXME: handle numbers in gui, currently they are only read and written
+
+InsetMathSplit::InsetMathSplit(Buffer * buf, docstring const & name,
+ char valign, bool numbered)
+ : InsetMathGrid(buf, 1, 1, valign, docstring()), name_(name),
+ numbered_(numbered)
+{
+}
+
+
+Inset * InsetMathSplit::clone() const
+{
+ return new InsetMathSplit(*this);
+}
+
+
+// FIXME: InsetMathGrid should be changed to let the real column alignment be
+// given by a virtual method like displayColAlign, because the values produced
+// by defaultColAlign can be invalidated by lfuns such as add-column. I suspect
+// that for the moment the values produced by defaultColAlign are not used,
+// notably because alignment is not implemented in the LyXHTML output.
+char InsetMathSplit::defaultColAlign(col_type col)
+{
+ if (name_ == "gathered")
+ return 'c';
+ if (name_ == "lgathered")
+ return 'l';
+ if (name_ == "rgathered")
+ return 'r';
+ if (name_ == "split"
+ || name_ == "aligned"
+ || name_ == "align"
+ || name_ == "alignedat")
+ return colAlign(hullAlign, col);
+ return 'l';
+}
+
+
+char InsetMathSplit::displayColAlign(idx_type idx) const
+{
+ if (name_ == "gathered")
+ return 'c';
+ if (name_ == "lgathered")
+ return 'l';
+ if (name_ == "rgathered")
+ return 'r';
+ if (name_ == "split"
+ || name_ == "aligned"
+ || name_ == "align"
+ || name_ == "alignedat")
+ return colAlign(hullAlign, col(idx));
+ return InsetMathGrid::displayColAlign(idx);
+}
+
+
+int InsetMathSplit::displayColSpace(col_type col) const
+{
+ if (name_ == "split" || name_ == "aligned" || name_ == "align")
+ return colSpace(hullAlign, col);
+ if (name_ == "alignedat")
+ return colSpace(hullAlignAt, col);
+ return 0;
+}
+
+
+
+void InsetMathSplit::draw(PainterInfo & pi, int x, int y) const
+{
+ InsetMathGrid::draw(pi, x, y);
+ setPosCache(pi, x, y);
+}
+
+
+bool InsetMathSplit::getStatus(Cursor & cur, FuncRequest const & cmd,
+ FuncStatus & flag) const
+{
+ switch (cmd.action()) {
+ case LFUN_TABULAR_FEATURE: {
+ string s = cmd.getArg(0);
+ if (s == "add-vline-left" || s == "add-vline-right") {
+ flag.message(bformat(
+ from_utf8(N_("Can't add vertical grid lines in '%1$s'")),
+ name_));
+ flag.setEnabled(false);
+ return true;
+ }
+ if (s == "align-left" || s == "align-center" || s == "align-right") {
+ flag.setEnabled(false);
+ return true;
+ }
+ break;
+ }
+ default:
+ break;
+ }
+ return InsetMathGrid::getStatus(cur, cmd, flag);
+}
+
+
+void InsetMathSplit::write(WriteStream & ws) const
+{
+ MathEnsurer ensurer(ws);
+ if (ws.fragile())
+ ws << "\\protect";
+ docstring suffix;
+ if (!numbered_ && name_ == "align")
+ suffix = from_ascii("*");
+ ws << "\\begin{" << name_ << suffix << '}';
+ bool open = ws.startOuterRow();
+ if (name_ != "split" && name_ != "align" && verticalAlignment() != 'c')
+ ws << '[' << verticalAlignment() << ']';
+ if (name_ == "alignedat")
+ ws << '{' << static_cast<unsigned int>((ncols() + 1)/2) << '}';
+ InsetMathGrid::write(ws);
+ if (ws.fragile())
+ ws << "\\protect";
+ ws << "\\end{" << name_ << suffix << "}\n";
+ if (open)
+ ws.startOuterRow();
+}
+
+
+void InsetMathSplit::infoize(odocstream & os) const
+{
+ docstring name = name_;
+ name[0] = support::uppercase(name[0]);
+ if (name_ == "align" && !numbered_)
+ os << name << "* ";
+ else
+ os << name << ' ';
+}
+
+
+void InsetMathSplit::mathmlize(MathStream & ms) const
+{
+ // split, gathered, aligned, alignedat
+ // At the moment, those seem to display just fine without any
+ // special treatment.
+ // FIXME
+ // lgathered and rgathered could use the proper alignment, but
+ // it's not clear how to do that without copying a lot of code.
+ // One idea would be to wrap the table in an <mrow>, and set the
+ // alignment there via CSS.
+ // FIXME how to handle numbered and unnumbered align?
+ InsetMathGrid::mathmlize(ms);
+}
+
+
+void InsetMathSplit::htmlize(HtmlStream & ms) const
+{
+ // split, gathered, aligned, alignedat
+ // At the moment, those seem to display just fine without any
+ // special treatment.
+ // FIXME
+ // lgathered and rgathered could use the proper alignment.
+ // FIXME how to handle numbered and unnumbered align?
+ InsetMathGrid::htmlize(ms);
+}
+
+
+void InsetMathSplit::validate(LaTeXFeatures & features) const
+{
+ if (name_ == "split" || name_ == "gathered" || name_ == "aligned" ||
+ name_ == "alignedat" || name_ == "align")
+ features.require("amsmath");
+ else if (name_ == "lgathered" || name_ == "rgathered")
+ features.require("mathtools");
+ InsetMathGrid::validate(features);
+}
+
+
+} // namespace lyx