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 #include "LyXAction.h"
  15
  16 #include <iostream>
  17 #include <sstream>
  18 #include <vector>
  19
  20 using namespace std;
  21
  22 namespace lyx {
  23
  24 FuncRequest const FuncRequest::unknown(LFUN_UNKNOWN_ACTION);
  25 FuncRequest const FuncRequest::noaction(LFUN_NOACTION);
  26
  27 FuncRequest::FuncRequest(Origin o)
  28         : action(LFUN_NOACTION), origin(o), x(0), y(0),
  29           button_(mouse_button::none)
  30 {}
  31
  32
  33 FuncRequest::FuncRequest(FuncCode act, Origin o)
  34         : action(act), origin(o), x(0), y(0), button_(mouse_button::none)
  35 {}
  36
  37
  38 FuncRequest::FuncRequest(FuncCode act, docstring const & arg, Origin o)
  39         : action(act), argument_(arg), origin(o), x(0), y(0),
  40           button_(mouse_button::none)
  41 {}
  42
  43
  44 FuncRequest::FuncRequest(FuncCode act, string const & arg, Origin o)
  45         : action(act), argument_(from_utf8(arg)), origin(o), x(0), y(0),
  46           button_(mouse_button::none)
  47 {}
  48
  49
  50 FuncRequest::FuncRequest(FuncCode act, int ax, int ay,
  51                          mouse_button::state but, Origin o)
  52         : action(act), origin(o), x(ax), y(ay), button_(but)
  53 {}
  54
  55
  56 FuncRequest::FuncRequest(FuncRequest const & cmd, docstring const & arg, Origin o)
  57         : action(cmd.action), argument_(arg), origin(o),
  58           x(cmd.x), y(cmd.y), button_(cmd.button_)
  59 {}
  60
  61
  62 FuncRequest::FuncRequest(FuncRequest const & cmd, string const & arg, Origin o)
  63         : action(cmd.action), argument_(from_utf8(arg)), origin(o),
  64           x(cmd.x), y(cmd.y), button_(cmd.button_)
  65 {}
  66
  67
  68 mouse_button::state FuncRequest::button() const
  69 {
  70         return button_;
  71 }
  72
  73
  74 void splitArg(vector<string> & args, string const & str)
  75 {
  76         istringstream is(str);
  77         while (is) {
  78                 char c;
  79                 string s;
  80                 is >> c;
  81                 if (is) {
  82                         if (c == '"')
  83                                 getline(is, s, '"');
  84                         else {
  85                                 is.putback(c);
  86                                 is >> s;
  87                         }
  88                         args.push_back(s);
  89                 }
  90         }
  91 }
  92
  93
  94 string FuncRequest::getArg(unsigned int i) const
  95 {
  96         vector<string> args;
  97         splitArg(args, to_utf8(argument_));
  98         return i < args.size() ? args[i] : string();
  99 }
 100
 101
 102 bool operator==(FuncRequest const & lhs, FuncRequest const & rhs)
 103 {
 104         return lhs.action == rhs.action && lhs.argument() == rhs.argument();
 105 }
 106
 107
 108 ostream & operator<<(ostream & os, FuncRequest const & cmd)
 109 {
 110         return os
 111                 << " action: " << cmd.action
 112                 << " [" << lyxaction.getActionName(cmd.action) << "] "
 113                 << " arg: '" << to_utf8(cmd.argument()) << "'"
 114                 << " x: " << cmd.x
 115                 << " y: " << cmd.y;
 116 }
 117
 118
 119 } // namespace lyx