src/ParagraphParameters.h

   1 // -*- C++ -*-
   2 /**
   3  * \file ParagraphParameters.h
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author Lars Gullik Bjønnes
   8  * \author Angus Leeming
   9  * \author John Levon
  10  *
  11  * Full author contact details are available in file CREDITS.
  12  */
  13
  14 #ifndef PARAGRAPHPARAMETERS_H
  15 #define PARAGRAPHPARAMETERS_H
  16
  17 #include "LayoutEnums.h"
  18 #include "Length.h"
  19 #include "Spacing.h"
  20
  21 #include "support/types.h"
  22 #include "support/docstring.h"
  23
  24
  25 namespace lyx {
  26
  27 class BufferView;
  28 class Layout;
  29 class Length;
  30 class Lexer;
  31 class Paragraph;
  32 class Spacing;
  33
  34
  35 ///
  36 class ParagraphParameters {
  37 public:
  38         ///
  39         ParagraphParameters();
  40         ///
  41         void clear();
  42         ///
  43         bool sameLayout(ParagraphParameters const &) const;
  44         ///
  45         Spacing const & spacing() const;
  46         ///
  47         void spacing(Spacing const &);
  48         ///
  49         bool noindent() const;
  50         ///
  51         void noindent(bool);
  52         ///
  53         LyXAlignment align() const;
  54         ///
  55         void align(LyXAlignment);
  56         ///
  57         depth_type depth() const;
  58         ///
  59         void depth(depth_type);
  60         ///
  61         bool startOfAppendix() const;
  62         ///
  63         void startOfAppendix(bool);
  64         ///
  65         bool appendix() const;
  66         ///
  67         void appendix(bool);
  68         ///
  69         docstring const & labelString() const;
  70         ///
  71         void labelString(docstring const &);
  72         ///
  73         docstring const & labelWidthString() const;
  74         ///
  75         void labelWidthString(docstring const &);
  76         ///
  77         Length const & leftIndent() const;
  78         ///
  79         void leftIndent(Length const &);
  80
  81         /// read the parameters from a string
  82         void read (std::string str, bool merge = true);
  83
  84         /// read the parameters from a lex
  85         void read(Lexer & lex, bool merge = true);
  86
  87         ///
  88         void apply(ParagraphParameters const & params, Layout const & layout);
  89
  90         ///
  91         bool canApply(ParagraphParameters const & params, Layout const & layout);
  92
  93         /// write out the parameters to a stream
  94         void write(std::ostream & os) const;
  95
  96         //friend bool operator==(ParameterStruct const & ps1,
  97         //ParameterStruct const & ps2);
  98
  99 private:
 100         ///
 101         Spacing spacing_;
 102         ///
 103         bool noindent_;
 104         ///
 105         bool start_of_appendix_;
 106         ///
 107         bool appendix_;
 108         ///
 109         LyXAlignment align_;
 110         ///
 111         depth_type depth_;
 112         ///
 113         docstring labelstring_;
 114         ///
 115         docstring labelwidthstring_;
 116         ///
 117         Length leftindent_;
 118 };
 119
 120
 121
 122 /** Generate a string \param data from \param par's ParagraphParameters.
 123     The function also generates some additional info needed by the
 124     Paragraph dialog.
 125  */
 126 void params2string(Paragraph const & par, std::string & data);
 127
 128
 129 } // namespace lyx
 130
 131 #endif