src/funcrequest.C

   1 /**
   2  * \file funcrequest.C
   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
  21 using std::istringstream;
  22 using std::vector;
  23 using std::string;
  24
  25
  26 FuncRequest::FuncRequest(Origin o)
  27         : action(LFUN_NOACTION), origin(o), x(0), y(0),
  28           button_(mouse_button::none)
  29 {}
  30
  31
  32 FuncRequest::FuncRequest(kb_action act, Origin o)
  33         : action(act), origin(o), x(0), y(0), button_(mouse_button::none)
  34 {}
  35
  36
  37 FuncRequest::FuncRequest(kb_action act, string const & arg, Origin o)
  38         : action(act), argument(arg), origin(o), x(0), y(0),
  39           button_(mouse_button::none)
  40 {}
  41
  42
  43 FuncRequest::FuncRequest(kb_action act, int ax, int ay,
  44                          mouse_button::state but, Origin o)
  45         : action(act), origin(o), x(ax), y(ay), button_(but)
  46 {}
  47
  48
  49 FuncRequest::FuncRequest(FuncRequest const & cmd, string const & arg, Origin o)
  50         : action(cmd.action), argument(arg), origin(o),
  51           x(cmd.x), y(cmd.y), button_(cmd.button_)
  52 {}
  53
  54
  55 mouse_button::state FuncRequest::button() const
  56 {
  57         return button_;
  58 }
  59
  60
  61 void split(vector<string> & args, string const & str)
  62 {
  63         istringstream is(str);
  64         while (is) {
  65                 char c;
  66                 string s;
  67                 is >> c;
  68                 if (is) {
  69                         if (c == '"')
  70                                 getline(is, s, '"');
  71                         else {
  72                                 is.putback(c);
  73                                 is >> s;
  74                         }
  75                         args.push_back(s);
  76                 }
  77         }
  78 }
  79
  80
  81 string FuncRequest::getArg(unsigned int i) const
  82 {
  83         vector<string> args;
  84         split(args, argument);
  85         return i < args.size() ? args[i] : string();
  86 }
  87
  88
  89 bool operator==(FuncRequest const & lhs, FuncRequest const & rhs)
  90 {
  91         return lhs.action == rhs.action && lhs.argument == rhs.argument;
  92 }
  93
  94
  95 std::ostream & operator<<(std::ostream & os, FuncRequest const & cmd)
  96 {
  97         return os
  98                 << " action: " << cmd.action
  99                 << " arg: '" << cmd.argument << "'"
 100                 << " x: " << cmd.x
 101                 << " y: " << cmd.y;
 102 }