1 files changed, 95 insertions, 0 deletions
diff --git a/vcl/source/window/keycod.cxx b/vcl/source/window/keycod.cxx
new file mode 100644
index 000000000..cc3fca580
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+++ b/vcl/source/window/keycod.cxx
@@ -0,0 +1,95 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <accel.hxx>
+#include <salframe.hxx>
+#include <svdata.hxx>
+
+#include <vcl/window.hxx>
+#include <vcl/keycod.hxx>
+
+const sal_uInt16 aImplKeyFuncTab[(static_cast<int>(KeyFuncType::DELETE)+1)*4] =
+{
+    0, 0, 0, 0,                                                    // KeyFuncType::DONTKNOW
+    KEY_X | KEY_MOD1, KEY_DELETE | KEY_SHIFT, KEY_CUT, 0,          // KeyFuncType::CUT
+    KEY_C | KEY_MOD1, KEY_INSERT | KEY_MOD1, KEY_COPY, 0,          // KeyFuncType::COPY
+    KEY_V | KEY_MOD1, KEY_INSERT | KEY_SHIFT, KEY_PASTE, 0,        // KeyFuncType::PASTE
+    KEY_Z | KEY_MOD1, KEY_BACKSPACE | KEY_MOD2, KEY_UNDO, 0,       // KeyFuncType::UNDO
+    KEY_Y | KEY_MOD1, KEY_UNDO | KEY_SHIFT, 0, 0,                  // KeyFuncType::REDO
+    KEY_DELETE, 0, 0, 0                                            // KeyFuncType::DELETE
+};
+
+bool ImplGetKeyCode( KeyFuncType eFunc, sal_uInt16& rCode1, sal_uInt16& rCode2, sal_uInt16& rCode3, sal_uInt16& rCode4 )
+{
+    size_t nIndex = static_cast<size_t>(eFunc);
+    nIndex *= 4;
+
+    assert(nIndex + 3 < SAL_N_ELEMENTS(aImplKeyFuncTab) && "bad key code index");
+    if (nIndex + 3  >= SAL_N_ELEMENTS(aImplKeyFuncTab))
+    {
+        rCode1 = rCode2 = rCode3 = rCode4 = 0;
+        return false;
+    }
+
+    rCode1 = aImplKeyFuncTab[nIndex];
+    rCode2 = aImplKeyFuncTab[nIndex+1];
+    rCode3 = aImplKeyFuncTab[nIndex+2];
+    rCode4 = aImplKeyFuncTab[nIndex+3];
+    return true;
+}
+
+vcl::KeyCode::KeyCode( KeyFuncType eFunction )
+{
+    sal_uInt16 nDummy;
+    ImplGetKeyCode( eFunction, nKeyCodeAndModifiers, nDummy, nDummy, nDummy );
+    eFunc = eFunction;
+}
+
+OUString vcl::KeyCode::GetName() const
+{
+    vcl::Window* pWindow = ImplGetDefaultWindow();
+    return pWindow ? pWindow->ImplGetFrame()->GetKeyName( GetFullCode() ) : "";
+}
+
+KeyFuncType vcl::KeyCode::GetFunction() const
+{
+    if ( eFunc != KeyFuncType::DONTKNOW )
+        return eFunc;
+
+    sal_uInt16 nCompCode = GetModifier() | GetCode();
+    if ( nCompCode )
+    {
+        for ( sal_uInt16 i = sal_uInt16(KeyFuncType::CUT); i <= sal_uInt16(KeyFuncType::DELETE); i++ )
+        {
+            sal_uInt16 nKeyCode1;
+            sal_uInt16 nKeyCode2;
+            sal_uInt16 nKeyCode3;
+            sal_uInt16 nKeyCode4;
+            ImplGetKeyCode( static_cast<KeyFuncType>(i), nKeyCode1, nKeyCode2, nKeyCode3, nKeyCode4 );
+            if ( (nCompCode == nKeyCode1) || (nCompCode == nKeyCode2) || (nCompCode == nKeyCode3) || (nCompCode == nKeyCode4) )
+                return static_cast<KeyFuncType>(i);
+        }
+    }
+
+    return KeyFuncType::DONTKNOW;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */