xref: /core/vcl/source/window/keycod.cxx (revision 55402d82)
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
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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:
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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 <sal/config.h>
21 
22 #include <accel.h>
23 #include <salframe.hxx>
24 #include <svdata.hxx>
25 
26 #include <vcl/window.hxx>
27 #include <vcl/keycod.hxx>
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( static_cast<KeyFuncType>(i), nKeyCode1, nKeyCode2, nKeyCode3, nKeyCode4 );
100             if ( (nCompCode == nKeyCode1) || (nCompCode == nKeyCode2) || (nCompCode == nKeyCode3) || (nCompCode == nKeyCode4) )
101                 return static_cast<KeyFuncType>(i);
102         }
103     }
104 
105     return KeyFuncType::DONTKNOW;
106 }
107 
108 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
109