]> git.lyx.org Git - lyx.git/blobdiff - src/ParagraphParameters.C
typos
[lyx.git] / src / ParagraphParameters.C
index 76fb8aff4ec2e8b885b5d85b5d15022e7b0508b6..0ac99a7850f501428d2a71d8ce868acc8155b094 100644 (file)
+/**
+ * \file ParagraphParameters.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Lars Gullik Bjønnes
+ * \author Angus Leeming
+ * \author John Levon
+ * \author André Pönitz
+ * \author Jürgen Vigna
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
 #include <config.h>
 
 #include "ParagraphParameters.h"
-#include "ParameterStruct.h"
-#include "tex-strings.h"
+
+#include "buffer.h"
+#include "gettext.h"
+#include "lyxlayout.h"
 #include "lyxlex.h"
+#include "lyxtext.h"
+#include "paragraph.h"
+#include "tex-strings.h"
 
-#include <iostream>
+#include "support/lstrings.h"
 
-using std::ostream;
+#include <sstream>
 
-// Initialize static member var.
-ShareContainer<ParameterStruct> ParagraphParameters::container;
-
-ParagraphParameters::ParagraphParameters()
-{
-       ParameterStruct tmp;
-       set_from_struct(tmp);
-}
+namespace lyx {
 
+using support::rtrim;
 
-void ParagraphParameters::clear()
-{
-       ParameterStruct tmp(*param);
-       tmp.line_top = false;
-       tmp.line_bottom = false;
-       tmp.pagebreak_top = false;
-       tmp.pagebreak_bottom = false;
-       tmp.added_space_top = VSpace(VSpace::NONE);
-       tmp.added_space_bottom = VSpace(VSpace::NONE);
-       tmp.spacing.set(Spacing::Default);
-       tmp.align = LYX_ALIGN_LAYOUT;
-       tmp.depth = 0;
-       tmp.noindent = false;
-       tmp.labelstring.erase();
-       tmp.labelwidthstring.erase();
-       tmp.start_of_appendix = false;
-       set_from_struct(tmp);
-}
-
-
-bool ParagraphParameters::sameLayout(ParagraphParameters const & pp) const
-{
-       return param->align == pp.param->align &&
-               param->line_bottom == pp.param->line_bottom &&
-               param->pagebreak_bottom == pp.param->pagebreak_bottom &&
-               param->added_space_bottom == pp.param->added_space_bottom &&
-
-               param->line_top == pp.param->line_top &&
-               param->pagebreak_top == pp.param->pagebreak_top &&
-               param->added_space_top == pp.param->added_space_top &&
-               param->spacing == pp.param->spacing &&
-               param->noindent == pp.param->noindent &&
-               param->depth == pp.param->depth;
-}
+using std::istringstream;
+using std::ostream;
+using std::ostringstream;
+using std::string;
 
 
-void ParagraphParameters::set_from_struct(ParameterStruct const & ps)
+static int findToken(char const * const str[], string const & search_token)
 {
-       // get new param from container with tmp as template
-       param = container.get(ps);
+       return search_token == "default" ?
+               0 :
+               support::findToken(str, search_token);
 }
 
 
-VSpace const & ParagraphParameters::spaceTop() const
-{
-       return param->added_space_top;
-}
+ParagraphParameters::ParagraphParameters()
+       : noindent_(false),
+               start_of_appendix_(false), appendix_(false),
+         align_(LYX_ALIGN_LAYOUT), depth_(0)
+{}
 
 
-void ParagraphParameters::spaceTop(VSpace const & vs)
+void ParagraphParameters::clear()
 {
-       ParameterStruct tmp(*param);
-       tmp.added_space_top = vs;
-       set_from_struct(tmp);
+       operator=(ParagraphParameters());
 }
 
 
-VSpace const & ParagraphParameters::spaceBottom() const
+depth_type ParagraphParameters::depth() const
 {
-       return param->added_space_bottom;
+       return depth_;
 }
 
 
-void ParagraphParameters::spaceBottom(VSpace const & vs)
+bool ParagraphParameters::sameLayout(ParagraphParameters const & pp) const
 {
-       ParameterStruct tmp(*param);
-       tmp.added_space_bottom = vs;
-       set_from_struct(tmp);
+       return align_ == pp.align_
+               && spacing_ == pp.spacing_
+               && noindent_ == pp.noindent_
+               && depth_ == pp.depth_;
 }
 
 
 Spacing const & ParagraphParameters::spacing() const
 {
-       return param->spacing;
+       return spacing_;
 }
 
 
 void ParagraphParameters::spacing(Spacing const & s)
 {
-       ParameterStruct tmp(*param);
-       tmp.spacing = s;
-       set_from_struct(tmp);
+       spacing_ = s;
 }
 
 
 bool ParagraphParameters::noindent() const
 {
-       return param->noindent;
+       return noindent_;
 }
 
 
 void ParagraphParameters::noindent(bool ni)
 {
-       ParameterStruct tmp(*param);
-       tmp.noindent = ni;
-       set_from_struct(tmp);
-}
-
-
-bool ParagraphParameters::lineTop() const
-{
-       return param->line_top;
-}
-
-
-void ParagraphParameters::lineTop(bool lt)
-{
-       ParameterStruct tmp(*param);
-       tmp.line_top = lt;
-       set_from_struct(tmp);
-}
-
-
-bool ParagraphParameters::lineBottom() const
-{
-       return param->line_bottom;
-}
-
-
-void ParagraphParameters::lineBottom(bool lb)
-{
-       ParameterStruct tmp(*param);
-       tmp.line_bottom = lb;
-       set_from_struct(tmp);
-}
-
-
-bool ParagraphParameters::pagebreakTop() const
-{
-       return param->pagebreak_top;
-}
-
-
-void ParagraphParameters::pagebreakTop(bool pbt)
-{
-       ParameterStruct tmp(*param);
-       tmp.pagebreak_top = pbt;
-       set_from_struct(tmp);
-}
-
-
-bool ParagraphParameters::pagebreakBottom() const
-{
-       return param->pagebreak_bottom;
-}
-
-
-void ParagraphParameters::pagebreakBottom(bool pbb)
-{
-       ParameterStruct tmp(*param);
-       tmp.pagebreak_bottom = pbb;
-       set_from_struct(tmp);
+       noindent_ = ni;
 }
 
 
 LyXAlignment ParagraphParameters::align() const
 {
-       return param->align;
+       return align_;
 }
 
 
 void ParagraphParameters::align(LyXAlignment la)
 {
-       ParameterStruct tmp(*param);
-       tmp.align = la;
-       set_from_struct(tmp);
+       align_ = la;
 }
 
 
 void ParagraphParameters::depth(depth_type d)
 {
-       ParameterStruct tmp(*param);
-       tmp.depth = d;
-       set_from_struct(tmp);
+       depth_ = d;
 }
 
 
 bool ParagraphParameters::startOfAppendix() const
 {
-       return param->start_of_appendix;
+       return start_of_appendix_;
 }
 
 
 void ParagraphParameters::startOfAppendix(bool soa)
 {
-       ParameterStruct tmp(*param);
-       tmp.start_of_appendix = soa;
-       set_from_struct(tmp);
+       start_of_appendix_ = soa;
 }
 
 
 bool ParagraphParameters::appendix() const
 {
-       return param->appendix;
+       return appendix_;
 }
 
 
 void ParagraphParameters::appendix(bool a)
 {
-       ParameterStruct tmp(*param);
-       tmp.appendix = a;
-       set_from_struct(tmp);
+       appendix_ = a;
 }
 
 
-string const & ParagraphParameters::labelString() const
+docstring const & ParagraphParameters::labelString() const
 {
-       return param->labelstring;
+       return labelstring_;
 }
 
 
-void ParagraphParameters::labelString(string const & ls)
+void ParagraphParameters::labelString(docstring const & ls)
 {
-       ParameterStruct tmp(*param);
-       tmp.labelstring = ls;
-       set_from_struct(tmp);
+       labelstring_ = ls;
 }
 
 
-string const & ParagraphParameters::labelWidthString() const
+docstring const & ParagraphParameters::labelWidthString() const
 {
-       return param->labelwidthstring;
+       return labelwidthstring_;
 }
 
 
-void ParagraphParameters::labelWidthString(string const & lws)
+void ParagraphParameters::labelWidthString(docstring const & lws)
 {
-       ParameterStruct tmp(*param);
-       tmp.labelwidthstring = lws;
-       set_from_struct(tmp);
+       labelwidthstring_ = lws;
 }
 
 
 LyXLength const & ParagraphParameters::leftIndent() const
 {
-       return param->leftindent;
+       return leftindent_;
 }
 
 
 void ParagraphParameters::leftIndent(LyXLength const & li)
 {
-       ParameterStruct tmp(*param);
-       tmp.leftindent = li;
-       set_from_struct(tmp);
+       leftindent_ = li;
 }
 
 
 void ParagraphParameters::read(LyXLex & lex)
 {
+       while (lex.isOK()) {
+               lex.nextToken();
+               string const token = lex.getString();
+
+               if (token.empty())
+                       continue;
+
+               if (token[0] != '\\') {
+                       lex.pushToken(token);
+                       break;
+               }
+
+               if (token == "\\noindent") {
+                       noindent(true);
+               } else if (token == "\\leftindent") {
+                       lex.next();
+                       LyXLength value(lex.getString());
+                       leftIndent(value);
+               } else if (token == "\\start_of_appendix") {
+                       startOfAppendix(true);
+               } else if (token == "\\paragraph_spacing") {
+                       lex.next();
+                       string const tmp = rtrim(lex.getString());
+                       if (tmp == "single") {
+                               spacing(Spacing(Spacing::Single));
+                       } else if (tmp == "onehalf") {
+                               spacing(Spacing(Spacing::Onehalf));
+                       } else if (tmp == "double") {
+                               spacing(Spacing(Spacing::Double));
+                       } else if (tmp == "other") {
+                               lex.next();
+                               spacing(Spacing(Spacing::Other,
+                                                lex.getString()));
+                       } else {
+                               lex.printError("Unknown spacing token: '$$Token'");
+                       }
+               } else if (token == "\\align") {
+                       lex.next();
+                       int tmpret = findToken(string_align, lex.getString());
+                       if (tmpret == -1)
+                               ++tmpret;
+                       align(LyXAlignment(1 << tmpret));
+               } else if (token == "\\labelwidthstring") {
+                       lex.eatLine();
+                       labelWidthString(lex.getDocString());
+               } else {
+                       lex.pushToken(token);
+                       break;
+               }
+       }
 }
 
 
 void ParagraphParameters::write(ostream & os) const
 {
-       // Maybe some vertical spaces.
-       if (spaceTop().kind() != VSpace::NONE)
-               os << "\\added_space_top "
-                  << spaceTop().asLyXCommand() << ' ';
-       if (spaceBottom().kind() != VSpace::NONE)
-               os << "\\added_space_bottom "
-                  << spaceBottom().asLyXCommand() << ' ';
-
        // Maybe the paragraph has special spacing
        spacing().writeFile(os, true);
 
        // The labelwidth string used in lists.
        if (!labelWidthString().empty())
                os << "\\labelwidthstring "
-                  << labelWidthString() << '\n';
-
-       // Lines above or below?
-       if (lineTop())
-               os << "\\line_top ";
-       if (lineBottom())
-               os << "\\line_bottom ";
-
-       // Pagebreaks above or below?
-       if (pagebreakTop())
-               os << "\\pagebreak_top ";
-       if (pagebreakBottom())
-               os << "\\pagebreak_bottom ";
+                  << to_utf8(labelWidthString()) << '\n';
 
        // Start of appendix?
        if (startOfAppendix())
-               os << "\\start_of_appendix ";
+               os << "\\start_of_appendix\n";
 
        // Noindent?
        if (noindent())
-               os << "\\noindent ";
+               os << "\\noindent\n";
 
        // Do we have a manual left indent?
        if (!leftIndent().zero())
-               os << "\\leftindent " << leftIndent().asString()
-                  << ' ';
+               os << "\\leftindent " << leftIndent().asString() << '\n';
 
        // Alignment?
        if (align() != LYX_ALIGN_LAYOUT) {
@@ -323,6 +262,56 @@ void ParagraphParameters::write(ostream & os) const
                case LYX_ALIGN_CENTER: h = 3; break;
                default: h = 0; break;
                }
-               os << "\\align " << string_align[h] << ' ';
+               os << "\\align " << string_align[h] << '\n';
        }
 }
+
+
+void params2string(Paragraph const & par, string & data)
+{
+       // A local copy
+       ParagraphParameters params = par.params();
+
+       // This needs to be done separately
+       params.labelWidthString(par.getLabelWidthString());
+
+       // Alignment
+       LyXLayout_ptr const & layout = par.layout();
+       if (params.align() == LYX_ALIGN_LAYOUT)
+               params.align(layout->align);
+
+       ostringstream os;
+       params.write(os);
+
+       // Is alignment possible
+       os << "\\alignpossible " << layout->alignpossible << '\n';
+
+       /// set default alignment
+       os << "\\aligndefault " << layout->align << '\n';
+
+       /// paragraph is always in inset. This is redundant.
+       os << "\\ininset " << 1 << '\n';
+
+       data = os.str();
+}
+
+
+/*
+bool operator==(ParagraphParameeters const & ps1,
+               ParagraphParameeters const & ps2)
+{
+       return
+                  ps1.spacing == ps2.spacing
+               && ps1.noindent == ps2.noindent
+               && ps1.align == ps2.align
+               && ps1.depth == ps2.depth
+               && ps1.start_of_appendix == ps2.start_of_appendix
+               && ps1.appendix == ps2.appendix
+               && ps1.labelstring == ps2.labelstring
+               && ps1.labelwidthstring == ps2.labelwidthstring
+               && ps1.leftindent == ps2.leftindent;
+}
+*/
+
+
+} // namespace lyx