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
  28 FuncRequest::FuncRequest(Origin o)
  29         : action(LFUN_NOACTION), origin(o), x(0), y(0),
  30           button_(mouse_button::none)
  31 {}
  32
  33
  34 FuncRequest::FuncRequest(kb_action act, Origin o)
  35         : action(act), origin(o), x(0), y(0), button_(mouse_button::none)
  36 {}
  37
  38
  39 FuncRequest::FuncRequest(kb_action act, docstring const & arg, Origin o)
  40         : action(act), argument_(arg), origin(o), x(0), y(0),
  41           button_(mouse_button::none)
  42 {}
  43
  44
  45 FuncRequest::FuncRequest(kb_action act, string const & arg, Origin o)
  46         : action(act), argument_(from_utf8(arg)), origin(o), x(0), y(0),
  47           button_(mouse_button::none)
  48 {}
  49
  50
  51 FuncRequest::FuncRequest(kb_action act, int ax, int ay,
  52                          mouse_button::state but, Origin o)
  53         : action(act), origin(o), x(ax), y(ay), button_(but)
  54 {}
  55
  56
  57 FuncRequest::FuncRequest(FuncRequest const & cmd, docstring const & arg, Origin o)
  58         : action(cmd.action), argument_(arg), origin(o),
  59           x(cmd.x), y(cmd.y), button_(cmd.button_)
  60 {}
  61
  62
  63 FuncRequest::FuncRequest(FuncRequest const & cmd, string const & arg, Origin o)
  64         : action(cmd.action), argument_(from_utf8(arg)), origin(o),
  65           x(cmd.x), y(cmd.y), button_(cmd.button_)
  66 {}
  67
  68
  69 mouse_button::state FuncRequest::button() const
  70 {
  71         return button_;
  72 }
  73
  74
  75 void split(vector<string> & args, string const & str)
  76 {
  77         istringstream is(str);
  78         while (is) {
  79                 char c;
  80                 string s;
  81                 is >> c;
  82                 if (is) {
  83                         if (c == '"')
  84                                 getline(is, s, '"');
  85                         else {
  86                                 is.putback(c);
  87                                 is >> s;
  88                         }
  89                         args.push_back(s);
  90                 }
  91         }
  92 }
  93
  94
  95 string FuncRequest::getArg(unsigned int i) const
  96 {
  97         vector<string> args;
  98         split(args, to_utf8(argument_));
  99         return i < args.size() ? args[i] : string();
 100 }
 101
 102
 103 bool operator==(FuncRequest const & lhs, FuncRequest const & rhs)
 104 {
 105         return lhs.action == rhs.action && lhs.argument() == rhs.argument();
 106 }
 107
 108
 109 std::ostream & operator<<(std::ostream & os, FuncRequest const & cmd)
 110 {
 111         return os
 112                 << " action: " << cmd.action
 113                 << " arg: '" << to_utf8(cmd.argument()) << "'"
 114                 << " x: " << cmd.x
 115                 << " y: " << cmd.y;
 116 }
 117
 118
 119 } // namespace lyx