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 namespace std;
  20
  21 namespace lyx {
  22
  23 FuncRequest const FuncRequest::unknown(LFUN_UNKNOWN_ACTION);
  24 FuncRequest const FuncRequest::noaction(LFUN_NOACTION);
  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, docstring 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, string const & arg, Origin o)
  44         : action(act), argument_(from_utf8(arg)), origin(o), x(0), y(0),
  45           button_(mouse_button::none)
  46 {}
  47
  48
  49 FuncRequest::FuncRequest(kb_action act, int ax, int ay,
  50                          mouse_button::state but, Origin o)
  51         : action(act), origin(o), x(ax), y(ay), button_(but)
  52 {}
  53
  54
  55 FuncRequest::FuncRequest(FuncRequest const & cmd, docstring const & arg, Origin o)
  56         : action(cmd.action), argument_(arg), origin(o),
  57           x(cmd.x), y(cmd.y), button_(cmd.button_)
  58 {}
  59
  60
  61 FuncRequest::FuncRequest(FuncRequest const & cmd, string const & arg, Origin o)
  62         : action(cmd.action), argument_(from_utf8(arg)), origin(o),
  63           x(cmd.x), y(cmd.y), button_(cmd.button_)
  64 {}
  65
  66
  67 mouse_button::state FuncRequest::button() const
  68 {
  69         return button_;
  70 }
  71
  72
  73 void splitArg(vector<string> & args, string const & str)
  74 {
  75         istringstream is(str);
  76         while (is) {
  77                 char c;
  78                 string s;
  79                 is >> c;
  80                 if (is) {
  81                         if (c == '"')
  82                                 getline(is, s, '"');
  83                         else {
  84                                 is.putback(c);
  85                                 is >> s;
  86                         }
  87                         args.push_back(s);
  88                 }
  89         }
  90 }
  91
  92
  93 string FuncRequest::getArg(unsigned int i) const
  94 {
  95         vector<string> args;
  96         splitArg(args, to_utf8(argument_));
  97         return i < args.size() ? args[i] : string();
  98 }
  99
 100
 101 bool operator==(FuncRequest const & lhs, FuncRequest const & rhs)
 102 {
 103         return lhs.action == rhs.action && lhs.argument() == rhs.argument();
 104 }
 105
 106
 107 ostream & operator<<(ostream & os, FuncRequest const & cmd)
 108 {
 109         return os
 110                 << " action: " << cmd.action
 111                 << " arg: '" << to_utf8(cmd.argument()) << "'"
 112                 << " x: " << cmd.x
 113                 << " y: " << cmd.y;
 114 }
 115
 116
 117 } // namespace lyx