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 "support/std_sstream.h"
  16
  17 #include <iostream>
  18 #include <vector>
  19
  20 using std::getline;
  21
  22 using std::istringstream;
  23 using std::vector;
  24 using std::string;
  25
  26
  27 FuncRequest::FuncRequest()
  28         : action(LFUN_NOACTION), x(0), y(0), button_(mouse_button::none)
  29 {}
  30
  31
  32 FuncRequest::FuncRequest(kb_action act)
  33         : action(act), x(0), y(0), button_(mouse_button::none)
  34 {}
  35
  36
  37 FuncRequest::FuncRequest(kb_action act, string const & arg)
  38         : action(act), argument(arg), x(0), y(0), button_(mouse_button::none)
  39 {}
  40
  41
  42 FuncRequest::FuncRequest(kb_action act, int ax, int ay, mouse_button::state but)
  43         : action(act), x(ax), y(ay), button_(but)
  44 {}
  45
  46
  47 FuncRequest::FuncRequest(FuncRequest const & cmd, string const & arg)
  48         : action(cmd.action), argument(arg),
  49           x(cmd.x), y(cmd.y), button_(cmd.button_)
  50 {}
  51
  52
  53 mouse_button::state FuncRequest::button() const
  54 {
  55         return button_;
  56 }
  57
  58
  59 void split(vector<string> & args, string str)
  60 {
  61         istringstream is(str);
  62         while (is) {
  63                 char c;
  64                 string s;
  65                 is >> c;
  66                 if (c == '"')
  67                         getline(is, s, '"');
  68                 else {
  69                         is.putback(c);
  70                         is >> s;
  71                 }
  72                 args.push_back(s);
  73         }
  74 }
  75
  76
  77 string FuncRequest::getArg(unsigned int i) const
  78 {
  79         vector<string> args;
  80         split(args, argument);
  81         return i < args.size() ? args[i] : string();
  82 }
  83
  84
  85 bool operator==(FuncRequest const & lhs, FuncRequest const & rhs)
  86 {
  87         return lhs.action == rhs.action && lhs.argument == rhs.argument;
  88 }
  89
  90
  91 std::ostream & operator<<(std::ostream & os, FuncRequest const & cmd)
  92 {
  93         return os
  94                 << " action: " << cmd.action
  95                 << " arg: '" << cmd.argument << "'"
  96                 << " x: " << cmd.x
  97                 << " y: " << cmd.y;
  98 }