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 <sal/config.h>
21
22 #include <accel.hxx>
23 #include <salframe.hxx>
24 #include <svdata.hxx>
25
26 #include <vcl/window.hxx>
27 #include <vcl/keycod.hxx>
28
29 const sal_uInt16 aImplKeyFuncTab[(static_cast<int>(KeyFuncType::DELETE)+1)*4] =
30 {
31 0, 0, 0, 0, // KeyFuncType::DONTKNOW
32 KEY_X | KEY_MOD1, KEY_DELETE | KEY_SHIFT, KEY_CUT, 0, // KeyFuncType::CUT
33 KEY_C | KEY_MOD1, KEY_INSERT | KEY_MOD1, KEY_COPY, 0, // KeyFuncType::COPY
34 KEY_V | KEY_MOD1, KEY_INSERT | KEY_SHIFT, KEY_PASTE, 0, // KeyFuncType::PASTE
35 KEY_Z | KEY_MOD1, KEY_BACKSPACE | KEY_MOD2, KEY_UNDO, 0, // KeyFuncType::UNDO
36 KEY_Y | KEY_MOD1, KEY_UNDO | KEY_SHIFT, 0, 0, // KeyFuncType::REDO
37 KEY_DELETE, 0, 0, 0 // KeyFuncType::DELETE
38 };
39
ImplGetKeyCode(KeyFuncType eFunc,sal_uInt16 & rCode1,sal_uInt16 & rCode2,sal_uInt16 & rCode3,sal_uInt16 & rCode4)40 bool ImplGetKeyCode( KeyFuncType eFunc, sal_uInt16& rCode1, sal_uInt16& rCode2, sal_uInt16& rCode3, sal_uInt16& rCode4 )
41 {
42 size_t nIndex = static_cast<size_t>(eFunc);
43 nIndex *= 4;
44
45 assert(nIndex + 3 < SAL_N_ELEMENTS(aImplKeyFuncTab) && "bad key code index");
46 if (nIndex + 3 >= SAL_N_ELEMENTS(aImplKeyFuncTab))
47 {
48 rCode1 = rCode2 = rCode3 = rCode4 = 0;
49 return false;
50 }
51
52 rCode1 = aImplKeyFuncTab[nIndex];
53 rCode2 = aImplKeyFuncTab[nIndex+1];
54 rCode3 = aImplKeyFuncTab[nIndex+2];
55 rCode4 = aImplKeyFuncTab[nIndex+3];
56 return true;
57 }
58
KeyCode(KeyFuncType eFunction)59 vcl::KeyCode::KeyCode( KeyFuncType eFunction )
60 {
61 sal_uInt16 nDummy;
62 ImplGetKeyCode( eFunction, nKeyCodeAndModifiers, nDummy, nDummy, nDummy );
63 eFunc = eFunction;
64 }
65
GetName() const66 OUString vcl::KeyCode::GetName() const
67 {
68 vcl::Window* pWindow = ImplGetDefaultWindow();
69 return pWindow ? pWindow->ImplGetFrame()->GetKeyName( GetFullCode() ) : u""_ustr;
70 }
71
GetFunction() const72 KeyFuncType vcl::KeyCode::GetFunction() const
73 {
74 if ( eFunc != KeyFuncType::DONTKNOW )
75 return eFunc;
76
77 sal_uInt16 nCompCode = GetModifier() | GetCode();
78 if ( nCompCode )
79 {
80 for ( sal_uInt16 i = sal_uInt16(KeyFuncType::CUT); i <= sal_uInt16(KeyFuncType::DELETE); i++ )
81 {
82 sal_uInt16 nKeyCode1;
83 sal_uInt16 nKeyCode2;
84 sal_uInt16 nKeyCode3;
85 sal_uInt16 nKeyCode4;
86 ImplGetKeyCode( static_cast<KeyFuncType>(i), nKeyCode1, nKeyCode2, nKeyCode3, nKeyCode4 );
87 if ( (nCompCode == nKeyCode1) || (nCompCode == nKeyCode2) || (nCompCode == nKeyCode3) || (nCompCode == nKeyCode4) )
88 return static_cast<KeyFuncType>(i);
89 }
90 }
91
92 return KeyFuncType::DONTKNOW;
93 }
94
95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
96
