granicus.if.org Git - icinga2/blob - lib/base/console.hpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/)  *
   4  *                                                                            *
   5  * This program is free software; you can redistribute it and/or              *
   6  * modify it under the terms of the GNU General Public License                *
   7  * as published by the Free Software Foundation; either version 2             *
   8  * of the License, or (at your option) any later version.                     *
   9  *                                                                            *
  10  * This program is distributed in the hope that it will be useful,            *
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13  * GNU General Public License for more details.                               *
  14  *                                                                            *
  15  * You should have received a copy of the GNU General Public License          *
  16  * along with this program; if not, write to the Free Software Foundation     *
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
  18  ******************************************************************************/
  19
  20 #ifndef CONSOLE_H
  21 #define CONSOLE_H
  22
  23 #include "base/i2-base.hpp"
  24 #include <iosfwd>
  25
  26 namespace icinga
  27 {
  28
  29 enum ConsoleColor
  30 {
  31         Console_Normal,
  32
  33         // bit 0-7: foreground
  34         Console_ForegroundBlack = 1,
  35         Console_ForegroundRed = 2,
  36         Console_ForegroundGreen = 3,
  37         Console_ForegroundYellow = 4,
  38         Console_ForegroundBlue = 5,
  39         Console_ForegroundMagenta = 6,
  40         Console_ForegroundCyan = 7,
  41         Console_ForegroundWhite = 8,
  42
  43         // bit 8-15: background
  44         Console_BackgroundBlack = 256,
  45         Console_BackgroundRed = 266,
  46         Console_BackgroundGreen = 267,
  47         Console_BackgroundYellow = 268,
  48         Console_BackgroundBlue = 269,
  49         Console_BackgroundMagenta = 270,
  50         Console_BackgroundCyan = 271,
  51         Console_BackgroundWhite = 272,
  52
  53         // bit 16-23: flags
  54         Console_Bold = 65536
  55 };
  56
  57 enum ConsoleType
  58 {
  59         Console_Autodetect = -1,
  60
  61         Console_Dumb,
  62 #ifndef _WIN32
  63         Console_VT100,
  64 #else /* _WIN32 */
  65         Console_Windows,
  66 #endif /* _WIN32 */
  67 };
  68
  69 class ConsoleColorTag
  70 {
  71 public:
  72         ConsoleColorTag(int color, ConsoleType consoleType = Console_Autodetect);
  73
  74         friend std::ostream& operator<<(std::ostream& fp, const ConsoleColorTag& cct);
  75
  76 private:
  77         int m_Color;
  78         int m_ConsoleType;
  79 };
  80
  81 std::ostream& operator<<(std::ostream& fp, const ConsoleColorTag& cct);
  82
  83 /**
  84  * Console utilities.
  85  *
  86  * @ingroup base
  87  */
  88 class Console
  89 {
  90 public:
  91         static void DetectType();
  92
  93         static void SetType(std::ostream& fp, ConsoleType type);
  94         static ConsoleType GetType(std::ostream& fp);
  95
  96 #ifndef _WIN32
  97         static void PrintVT100ColorCode(std::ostream& fp, int color);
  98 #else /* _WIN32 */
  99         static void SetWindowsConsoleColor(std::ostream& fp, int color);
 100 #endif /* _WIN32 */
 101
 102 private:
 103         Console();
 104 };
 105
 106 }
 107
 108 #endif /* CONSOLE_H */