Sayonara Player
globals.h
1 /* globals.h */
2 
3 /* Copyright (C) 2012 Michael Lugmair (Lucio Carreras)
4  *
5  * This file is part of sayonara player
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation, either version 3 of the License, or
10  * (at your option) any later version.
11 
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16 
17  * You should have received a copy of the GNU General Public License
18  * along with this program. If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 #ifndef GLOBALS_H_
22 #define GLOBALS_H_
23 
24 #include <type_traits>
25 
26 #ifndef CAST_MACROS
27  #define scast(x, y) static_cast<x>(y)
28  #define dcast(x, y) dynamic_cast<x>(y)
29  #define rcast(x, y) reinterpret_cast<x>(y)
30  #define CAST_MACROS
31 #endif
32 
33 #define DARK_BLUE(x) QString("<font color=#0000FF>") + x + QString("</font>")
34 #define LIGHT_BLUE(x) QString("<font color=#8888FF>") + x + QString("</font>")
35 
36 #define CAR_RET QString("<br />")
37 #define BOLD(x) QString("<b>") + x + QString("</b>")
38 #define BLACK(x) QString("<font color=#000000>") + x + QString("</font>")
39 
40 
41 // name, target, dark, string
42 #define LINK(n, t, d, s) if(d) s=QString("<a href=\"t\">)") + LIGHT_BLUE(n) + QString("</a>"); \
43  else s=QString("<a href=\"t\">)") + DARK_BLUE(n) + QString("</a>");
44 
45 #define SAYONARA_ORANGE_STR QString("#e8841a")
46 #define SAYONARA_ORANGE_COL QColor(232, 132, 26)
47 
48 namespace Util
49 {
50  template<typename TINT, typename T>
51  typename std::enable_if<std::is_pointer<T>::value, bool>::type
52  between( TINT idx, const T& cont){
53  return (idx >= 0 && idx < static_cast<TINT>(cont->size()));
54  }
55 
56  template<typename TINT, typename T>
57  typename std::enable_if<std::is_class<T>::value, bool>::type
58  between( TINT idx, const T& cont){
59  return (idx >= 0 && idx < static_cast<TINT>(cont.size()));
60  }
61 
62  template<typename TINT>
63  typename std::enable_if<std::is_integral<TINT>::value, bool>::type
64  between( TINT idx, TINT max){
65  return (idx >= 0 && idx < max);
66  }
67 
68  enum SaveAsAnswer
69  {
70  Success,
71  InvalidName,
72  NotStorable,
73  NameAlreadyThere,
74  InvalidObject,
75  OtherError
76  };
77 }
78 
79 template<typename T>
80 typename std::enable_if<std::is_enum<T>::value, typename std::underlying_type<T>::type>::type
81 operator+(T enumValue)
82 {
83  return static_cast<typename std::underlying_type<T>::type>(enumValue);
84 }
85 
86 #endif /* GLOBALS_H_ */
Util
Helper functions.
Definition: GenreView.h:36