vcl/source/window/keycod.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <salinst.hxx>
  21 #include <salframe.hxx>
  22 #include <svdata.hxx>
  23
  24 #include <vcl/window.hxx>
  25 #include <vcl/keycod.hxx>
  26
  27 #include <tools/rc.h>
  28
  29 static const sal_uInt16 aImplKeyFuncTab[(static_cast<int>(KeyFuncType::FRONT)+1)*4] =
  30 {
  31     0, 0, 0, 0,                                                    // KeyFuncType::DONTKNOW
  32     KEY_N | KEY_MOD1, 0, 0, 0,                                     // KeyFuncType::NEW
  33     KEY_O | KEY_MOD1, KEY_OPEN, 0, 0,                              // KeyFuncType::OPEN
  34     KEY_S | KEY_MOD1, 0, 0, 0,                                     // KeyFuncType::SAVE
  35     KEY_S | KEY_SHIFT | KEY_MOD1, 0, 0, 0,                         // KeyFuncType::SAVEAS
  36     KEY_P | KEY_MOD1, 0, 0, 0,                                     // KeyFuncType::PRINT
  37     KEY_W | KEY_MOD1, KEY_F4 | KEY_MOD1, 0, 0,                     // KeyFuncType::CLOSE
  38     KEY_Q | KEY_MOD1, KEY_F4 | KEY_MOD2, 0, 0,                     // KeyFuncType::QUIT
  39     KEY_X | KEY_MOD1, KEY_DELETE | KEY_SHIFT, KEY_CUT, 0,          // KeyFuncType::CUT
  40     KEY_C | KEY_MOD1, KEY_INSERT | KEY_MOD1, KEY_COPY, 0,          // KeyFuncType::COPY
  41     KEY_V | KEY_MOD1, KEY_INSERT | KEY_SHIFT, KEY_PASTE, 0,        // KeyFuncType::PASTE
  42     KEY_Z | KEY_MOD1, KEY_BACKSPACE | KEY_MOD2, KEY_UNDO, 0,       // KeyFuncType::UNDO
  43     KEY_Y | KEY_MOD1, KEY_UNDO | KEY_SHIFT, 0, 0,                  // KeyFuncType::REDO
  44     KEY_DELETE, 0, 0, 0,                                           // KeyFuncType::DELETE
  45     KEY_REPEAT, 0, 0, 0,                                           // KeyFuncType::REPEAT
  46     KEY_F | KEY_MOD1, KEY_FIND, 0, 0,                              // KeyFuncType::FIND
  47     KEY_F | KEY_SHIFT | KEY_MOD1, KEY_SHIFT | KEY_FIND, 0, 0,      // KeyFuncType::FINDBACKWARD
  48     KEY_RETURN | KEY_MOD2, 0, 0, 0,                                // KeyFuncType::PROPERTIES
  49     0, 0, 0, 0                                                     // KeyFuncType::FRONT
  50 };
  51
  52 bool ImplGetKeyCode( KeyFuncType eFunc, sal_uInt16& rCode1, sal_uInt16& rCode2, sal_uInt16& rCode3, sal_uInt16& rCode4 )
  53 {
  54     size_t nIndex = static_cast<size_t>(eFunc);
  55     nIndex *= 4;
  56
  57     assert(nIndex + 3 < SAL_N_ELEMENTS(aImplKeyFuncTab) && "bad key code index");
  58     if (nIndex + 3  >= SAL_N_ELEMENTS(aImplKeyFuncTab))
  59     {
  60         rCode1 = rCode2 = rCode3 = rCode4 = 0;
  61         return false;
  62     }
  63
  64     rCode1 = aImplKeyFuncTab[nIndex];
  65     rCode2 = aImplKeyFuncTab[nIndex+1];
  66     rCode3 = aImplKeyFuncTab[nIndex+2];
  67     rCode4 = aImplKeyFuncTab[nIndex+3];
  68     return true;
  69 }
  70
  71 vcl::KeyCode::KeyCode( KeyFuncType eFunction )
  72 {
  73     sal_uInt16 nDummy;
  74     ImplGetKeyCode( eFunction, nKeyCodeAndModifiers, nDummy, nDummy, nDummy );
  75     eFunc = eFunction;
  76 }
  77
  78 OUString vcl::KeyCode::GetName( vcl::Window* pWindow ) const
  79 {
  80     if ( !pWindow )
  81         pWindow = ImplGetDefaultWindow();
  82     return pWindow ? pWindow->ImplGetFrame()->GetKeyName( GetFullCode() ) : "";
  83 }
  84
  85 KeyFuncType vcl::KeyCode::GetFunction() const
  86 {
  87     if ( eFunc != KeyFuncType::DONTKNOW )
  88         return eFunc;
  89
  90     sal_uInt16 nCompCode = GetModifier() | GetCode();
  91     if ( nCompCode )
  92     {
  93         for ( sal_uInt16 i = (sal_uInt16)KeyFuncType::NEW; i < (sal_uInt16)KeyFuncType::FRONT; i++ )
  94         {
  95             sal_uInt16 nKeyCode1;
  96             sal_uInt16 nKeyCode2;
  97             sal_uInt16 nKeyCode3;
  98             sal_uInt16 nKeyCode4;
  99             ImplGetKeyCode( (KeyFuncType)i, nKeyCode1, nKeyCode2, nKeyCode3, nKeyCode4 );
 100             if ( (nCompCode == nKeyCode1) || (nCompCode == nKeyCode2) || (nCompCode == nKeyCode3) || (nCompCode == nKeyCode4) )
 101                 return (KeyFuncType)i;
 102         }
 103     }
 104
 105     return KeyFuncType::DONTKNOW;
 106 }
 107
 108 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */