X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLayout.cpp;h=e368f23bbda0e821d3928b0f58538e5290a9e577;hb=3f7d2a66f522a45583e0a8b0ba734bb71f0ddde0;hp=08ae3f1973899016929500f231b5954380d0581e;hpb=b89cc942eb458284f40f4d4e7db58890c3288979;p=lyx.git

diff --git a/src/Layout.cpp b/src/Layout.cpp
index 08ae3f1973..e368f23bbd 100644
--- a/src/Layout.cpp
+++ b/src/Layout.cpp
@@ -16,9 +16,8 @@
 #include "TextClass.h"
 #include "Lexer.h"
 #include "Font.h"
-#include "support/debug.h"
-
 
+#include "support/debug.h"
 #include "support/lstrings.h"
 
 #include <ostream>
@@ -38,6 +37,7 @@ enum LayoutTags {
 	LT_ALIGNPOSSIBLE,
 	LT_MARGIN,
 	LT_BOTTOMSEP,
+	LT_CATEGORY,
 	LT_COMMANDDEPTH,
 	LT_COPYSTYLE,
 	LT_DEPENDSON,
@@ -82,6 +82,7 @@ enum LayoutTags {
 	LT_PARSKIP,
 	//LT_PLAIN,
 	LT_PREAMBLE,
+	LT_REQUIRES,
 	LT_RIGHTMARGIN,
 	LT_SPACING,
 	LT_TOPSEP,
@@ -137,6 +138,7 @@ bool Layout::read(Lexer & lexrc, TextClass const & tclass)
 		{ "align",          LT_ALIGN },
 		{ "alignpossible",  LT_ALIGNPOSSIBLE },
 		{ "bottomsep",      LT_BOTTOMSEP },
+		{ "category",       LT_CATEGORY },
 		{ "commanddepth",   LT_COMMANDDEPTH },
 		{ "copystyle",      LT_COPYSTYLE },
 		{ "dependson",      LT_DEPENDSON },
@@ -179,6 +181,7 @@ bool Layout::read(Lexer & lexrc, TextClass const & tclass)
 		{ "parskip",        LT_PARSKIP },
 		{ "passthru",       LT_PASS_THRU },
 		{ "preamble",       LT_PREAMBLE },
+		{ "requires",       LT_REQUIRES },
 		{ "rightmargin",    LT_RIGHTMARGIN },
 		{ "spacing",        LT_SPACING },
 		{ "textfont",       LT_TEXTFONT },
@@ -208,6 +211,11 @@ bool Layout::read(Lexer & lexrc, TextClass const & tclass)
 			finished = true;
 			break;
 
+		case LT_CATEGORY:
+			if (lexrc.next())
+				category_ = lexrc.getDocString();
+			break;
+
 		case LT_COPYSTYLE:     // initialize with a known style
 			if (lexrc.next()) {
 				docstring const style = subst(lexrc.getDocString(),
@@ -215,21 +223,17 @@ bool Layout::read(Lexer & lexrc, TextClass const & tclass)
 
 				if (tclass.hasLayout(style)) {
 					docstring const tmpname = name_;
-					this->operator=(*tclass[style]);
+					this->operator=(tclass[style]);
 					name_ = tmpname;
 				} else {
 					lyxerr << "Cannot copy unknown style `"
 					       << to_utf8(style) << "'\n"
 					       << "All layouts so far:"
 					       << endl;
-					TextClass::const_iterator it =
-						tclass.begin();
-					TextClass::const_iterator end =
-						tclass.end();
-					for (; it != end; ++it) {
-						lyxerr << to_utf8((*it)->name())
-						       << endl;
-					}
+					DocumentClass::const_iterator lit = tclass.begin();
+					DocumentClass::const_iterator len = tclass.end();
+					for (; lit != len; ++lit)
+						lyxerr << to_utf8(lit->name()) << endl;
 
 					//lexrc.printError("Cannot copy known "
 					//		 "style `$$Token'");
@@ -244,7 +248,7 @@ bool Layout::read(Lexer & lexrc, TextClass const & tclass)
 
 				if (tclass.hasLayout(style)) {
 					docstring const tmpname = name_;
-					this->operator=(*tclass[style]);
+					this->operator=(tclass[style]);
 					name_ = tmpname;
 					if (obsoleted_by().empty())
 						obsoleted_by_ = style;
@@ -484,11 +488,19 @@ bool Layout::read(Lexer & lexrc, TextClass const & tclass)
 		case LT_SPACING: // setspace.sty
 			readSpacing(lexrc);
 			break;
+
+		case LT_REQUIRES:
+			lexrc.eatLine();
+			vector<string> const req = 
+				getVectorFromString(lexrc.getString());
+			requires_.insert(req.begin(), req.end());
+			break;
+
 		}
 	}
 	lexrc.popTable();
 
-	return error;
+	return !error;
 }
 
 
@@ -818,6 +830,16 @@ docstring const & Layout::depends_on() const
 }
 
 
+bool Layout::operator==(Layout const & rhs) const
+{
+	// This is enough for the applications we actually make,
+	// at least at the moment. But we could check more.
+	return name() == rhs.name()
+		&& latexname() == rhs.latexname()
+		&& latextype == rhs.latextype;
+}
+
+
 Layout * Layout::forCaption()
 {
 	Layout * lay = new Layout();