small bugfixes, new inset for comments and the main part is moving lfun

stuff from the FormulaBase and the cursor to those math insets that can
handle the request...


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@4970 a592a061-630c-0410-9148-cb99ea01b6c8

src/mathed/Makefile.am

@@ -35,6 +35,8 @@ libmathed_la_SOURCES = \
 	math_casesinset.h \
 	math_charinset.C \
 	math_charinset.h \
+	math_commentinset.C \
+	math_commentinset.h \
 	math_cursor.C \
 	math_cursor.h \
 	math_data.C \

src/mathed/math_commentinset.C

@@ -0,0 +1,86 @@
+#include <config.h>
+
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
+#include "math_commentinset.h"
+#include "math_mathmlstream.h"
+#include "LaTeXFeatures.h"
+#include "support/LOstream.h"
+#include "textpainter.h"
+
+
+
+MathCommentInset::MathCommentInset()
+	: MathNestInset(1)
+{}
+
+
+MathCommentInset::MathCommentInset(string const & str)
+	: MathNestInset(1)
+{
+	cell(0) = asArray(str);
+}
+
+
+MathInset * MathCommentInset::clone() const
+{
+	return new MathCommentInset(*this);
+}
+
+
+void MathCommentInset::metrics(MathMetricsInfo & mi) const
+{
+	dim_ = cell(0).metrics(mi);
+	metricsMarkers();
+}
+
+
+void MathCommentInset::draw(MathPainterInfo & pi, int x, int y) const
+{
+	cell(0).draw(pi, x + 1, y);
+	drawMarkers(pi, x, y);
+}
+
+
+void MathCommentInset::metricsT(TextMetricsInfo const & mi) const
+{
+	dim_ = cell(0).metricsT(mi);
+}
+
+
+void MathCommentInset::drawT(TextPainter & pain, int x, int y) const
+{
+	cell(0).drawT(pain, x, y);
+}
+
+
+void MathCommentInset::write(WriteStream & os) const
+{
+	os << '%' << cell(0) << "\n";
+}
+
+
+void MathCommentInset::maplize(MapleStream & os) const
+{}
+
+
+void MathCommentInset::mathematicize(MathematicaStream & os) const
+{}
+
+
+void MathCommentInset::octavize(OctaveStream & os) const
+{}
+
+
+void MathCommentInset::mathmlize(MathMLStream & os) const
+{
+	os << MTag("comment") << cell(0) << cell(1) << ETag("comment");
+}
+
+
+void MathCommentInset::infoize(std::ostream & os) const
+{
+	os << "Comment";
+}

src/mathed/math_commentinset.h

@@ -0,0 +1,47 @@
+// -*- C++ -*-
+#ifndef MATH_COMMENTINSET_H
+#define MATH_COMMENTINSET_H
+
+#include "math_nestinset.h"
+
+#ifdef __GNUG__
+#pragma interface
+#endif
+
+/** Inset for end-of-line comments
+    \author André Pönitz
+ */
+
+class latexkeys;
+
+class MathCommentInset : public MathNestInset {
+public:
+	///
+	MathCommentInset();
+	///
+	explicit MathCommentInset(string const &);
+	///
+	MathInset * clone() const;
+	///
+	void metrics(MathMetricsInfo & mi) const;
+	///
+	void draw(MathPainterInfo & pi, int x, int y) const;
+	///
+	void metricsT(TextMetricsInfo const & mi) const;
+	///
+	void drawT(TextPainter & pi, int x, int y) const;
+
+	///
+	void write(WriteStream & os) const;
+	///
+	void maplize(MapleStream &) const;
+	///
+	void mathematicize(MathematicaStream &) const;
+	///
+	void octavize(OctaveStream &) const;
+	///
+	void mathmlize(MathMLStream &) const;
+	///
+	void infoize(std::ostream & os) const;
+};
+#endif

src/mathed/math_cursor.C

@@ -33,7 +33,7 @@
 #include "math_autocorrect.h"
 #include "math_arrayinset.h"
 #include "math_braceinset.h"
-#include "math_casesinset.h"
+#include "math_commentinset.h"
 #include "math_charinset.h"
 #include "math_extern.h"
 #include "math_factory.h"
@@ -1151,15 +1151,6 @@ bool MathCursor::interpret(string const & s)
 	//owner_->getIntl()->getTransManager().TranslateAndInsert(s[0], lt);
 	//lyxerr << "trans: '" << s[0] << "'  int: " << int(s[0]) << endl;
 
-	if (s.size() >= 5 && s.substr(0, 5) == "cases") {
-		unsigned int n = 1;
-		istringstream is(s.substr(5).c_str());
-		is >> n;
-		n = max(1u, n);
-		niceInsert(MathAtom(new MathCasesInset(n)));
-		return true;
-	}
-
 	if (s.size() >= 6 && s.substr(0, 6) == "matrix") {
 		unsigned int m = 1;
 		unsigned int n = 1;
@@ -1384,7 +1375,7 @@ bool MathCursor::interpret(char c)
 	}
 
 	if (c == '%') {
-		insert(createMathInset("%"));
+		niceInsert(MathAtom(new MathCommentInset));
 		return true;
 	}
 

src/mathed/math_gridinset.C

@@ -961,6 +961,42 @@ MathInset::result_type MathGridInset::dispatch
 			return DISPATCHED_POP;
 		}
 
+		case LFUN_MATH_HALIGN:
+			halign((cmd.argument + "c")[0], col(idx));
+			return DISPATCHED_POP;
+
+		case LFUN_MATH_VALIGN:
+			valign((cmd.argument + "c")[0]);
+			return DISPATCHED_POP;
+
+		case LFUN_MATH_ROW_INSERT:
+			addRow(row(idx));
+			return DISPATCHED_POP;
+
+		case LFUN_MATH_ROW_DELETE:
+			delRow(row(idx));
+			if (idx > nargs())
+				idx -= ncols();
+			return DISPATCHED_POP;
+
+		case LFUN_MATH_COLUMN_INSERT: {
+			row_type r = row(idx);
+			col_type c = col(idx);
+			addFancyCol(c);
+			idx = index(r, c);
+			return DISPATCHED_POP;
+		}
+
+		case LFUN_MATH_COLUMN_DELETE: {
+			row_type r = row(idx);
+			col_type c = col(idx);
+			delFancyCol(col(idx));
+			idx = index(r, c);
+			if (idx > nargs())
+				idx -= ncols();
+			return DISPATCHED_POP;
+		}		
+
 		default:	
 			break;
 	}

src/mathed/math_hullinset.C

@@ -684,8 +684,14 @@ MathInset::result_type MathHullInset::dispatch
 			}
 			return DISPATCHED; 
 
-		default:
+		case LFUN_MATH_HALIGN:
+		case LFUN_MATH_VALIGN:
+			// we explicitly don't want the default behaviour here
 			return UNDISPATCHED;
+
+		default:
+			return MathGridInset::dispatch(cmd, idx, pos);
+
 	}
 	return UNDISPATCHED;
 }

src/mathed/math_parser.C

@@ -42,6 +42,7 @@ following hack as starting point to write some macros:
 #include "math_braceinset.h"
 #include "math_boxinset.h"
 #include "math_charinset.h"
+#include "math_commentinset.h"
 #include "math_deliminset.h"
 #include "math_envinset.h"
 #include "math_extern.h"
@@ -434,12 +435,14 @@ void Parser::tokenize(string const & buffer)
 				break;
 			}
 
+/*
 			case catComment: {
 				while (is.get(c) && catcode(c) != catNewline)
 					;
 				++lineno_;
 				break;
 			}
+*/
 
 			case catEscape: {
 				is.get(c);
@@ -563,7 +566,7 @@ void Parser::parse1(MathGridInset & grid, unsigned flags,
 
 #ifdef FILEDEBUG
 		lyxerr << "t: " << t << " flags: " << flags << "\n";
-		//cell->dump();
+		cell->dump();
 		lyxerr << "\n";
 #endif
 
@@ -724,6 +727,18 @@ void Parser::parse1(MathGridInset & grid, unsigned flags,
 		else if (t.cat() == catOther)
 			cell->push_back(MathAtom(new MathCharInset(t.character())));
 
+		else if (t.cat() == catComment) {
+			string s;
+			while (good()) {
+				Token const & t = getToken();
+				if (t.cat() == catNewline)
+					break;
+				s += t.asString();
+			}
+			cell->push_back(MathAtom(new MathCommentInset(s)));
+			skipSpaces();
+		}
+
 		//
 		// control sequences
 		//

src/mathed/math_scriptinset.C

@@ -292,12 +292,6 @@ bool MathScriptInset::has(bool up) const
 }
 
 
-bool MathScriptInset::empty() const
-{
-	return !script_[0] && !script_[1] && cell(2).empty();
-}
-
-
 bool MathScriptInset::hasUp() const
 {
 	return script_[1];

src/mathed/math_scriptinset.h

@@ -83,8 +83,6 @@ public:
 	bool hasDown() const;
 	/// do we have a script?
 	bool has(bool up) const;
-	/// do we have a anything?
-	bool empty() const;
 	/// remove script
 	void removeScript(bool up);
 	/// remove script

src/mathed/math_spaceinset.C

@@ -11,7 +11,7 @@
 
 
 char const * latex_mathspace[] = {
-	"!", ",", ";", ":", "quad", "qquad", "lyxnegspace", "lyxposspace"
+	"!", ",", ":", ";", "quad", "qquad", "lyxnegspace", "lyxposspace"
 };