src/FuncRequest.cpp

   1 /**
   2  * \file FuncRequest.cpp
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author André Pönitz
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "FuncRequest.h"
  14
  15 #include <iostream>
  16 #include <sstream>
  17 #include <vector>
  18
  19 using std::getline;
  20 using std::istringstream;
  21 using std::vector;
  22 using std::string;
  23
  24
  25 namespace lyx {
  26
  27 FuncRequest const FuncRequest::unknown(LFUN_UNKNOWN_ACTION);
  28 FuncRequest const FuncRequest::noaction(LFUN_NOACTION);
  29
  30 FuncRequest::FuncRequest(Origin o)
  31         : action(LFUN_NOACTION), origin(o), x(0), y(0),
  32           button_(mouse_button::none)
  33 {}
  34
  35
  36 FuncRequest::FuncRequest(kb_action act, Origin o)
  37         : action(act), origin(o), x(0), y(0), button_(mouse_button::none)
  38 {}
  39
  40
  41 FuncRequest::FuncRequest(kb_action act, docstring const & arg, Origin o)
  42         : action(act), argument_(arg), origin(o), x(0), y(0),
  43           button_(mouse_button::none)
  44 {}
  45
  46
  47 FuncRequest::FuncRequest(kb_action act, string const & arg, Origin o)
  48         : action(act), argument_(from_utf8(arg)), origin(o), x(0), y(0),
  49           button_(mouse_button::none)
  50 {}
  51
  52
  53 FuncRequest::FuncRequest(kb_action act, int ax, int ay,
  54                          mouse_button::state but, Origin o)
  55         : action(act), origin(o), x(ax), y(ay), button_(but)
  56 {}
  57
  58
  59 FuncRequest::FuncRequest(FuncRequest const & cmd, docstring const & arg, Origin o)
  60         : action(cmd.action), argument_(arg), origin(o),
  61           x(cmd.x), y(cmd.y), button_(cmd.button_)
  62 {}
  63
  64
  65 FuncRequest::FuncRequest(FuncRequest const & cmd, string const & arg, Origin o)
  66         : action(cmd.action), argument_(from_utf8(arg)), origin(o),
  67           x(cmd.x), y(cmd.y), button_(cmd.button_)
  68 {}
  69
  70
  71 mouse_button::state FuncRequest::button() const
  72 {
  73         return button_;
  74 }
  75
  76
  77 void split(vector<string> & args, string const & str)
  78 {
  79         istringstream is(str);
  80         while (is) {
  81                 char c;
  82                 string s;
  83                 is >> c;
  84                 if (is) {
  85                         if (c == '"')
  86                                 getline(is, s, '"');
  87                         else {
  88                                 is.putback(c);
  89                                 is >> s;
  90                         }
  91                         args.push_back(s);
  92                 }
  93         }
  94 }
  95
  96
  97 string FuncRequest::getArg(unsigned int i) const
  98 {
  99         vector<string> args;
 100         split(args, to_utf8(argument_));
 101         return i < args.size() ? args[i] : string();
 102 }
 103
 104
 105 bool operator==(FuncRequest const & lhs, FuncRequest const & rhs)
 106 {
 107         return lhs.action == rhs.action && lhs.argument() == rhs.argument();
 108 }
 109
 110
 111 std::ostream & operator<<(std::ostream & os, FuncRequest const & cmd)
 112 {
 113         return os
 114                 << " action: " << cmd.action
 115                 << " arg: '" << to_utf8(cmd.argument()) << "'"
 116                 << " x: " << cmd.x
 117                 << " y: " << cmd.y;
 118 }
 119
 120
 121 } // namespace lyx