1*48123e16SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*48123e16SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*48123e16SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*48123e16SAndrew Rist * distributed with this work for additional information 6*48123e16SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*48123e16SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*48123e16SAndrew Rist * "License"); you may not use this file except in compliance 9*48123e16SAndrew Rist * with the License. You may obtain a copy of the License at 10*48123e16SAndrew Rist * 11*48123e16SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*48123e16SAndrew Rist * 13*48123e16SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*48123e16SAndrew Rist * software distributed under the License is distributed on an 15*48123e16SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*48123e16SAndrew Rist * KIND, either express or implied. See the License for the 17*48123e16SAndrew Rist * specific language governing permissions and limitations 18*48123e16SAndrew Rist * under the License. 19*48123e16SAndrew Rist * 20*48123e16SAndrew Rist *************************************************************/ 21*48123e16SAndrew Rist 22*48123e16SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_dtrans.hxx" 26cdf0e10cSrcweir #include <com/sun/star/datatransfer/dnd/DNDConstants.hpp> 27cdf0e10cSrcweir 28cdf0e10cSrcweir #include "globals.hxx" 29cdf0e10cSrcweir 30cdf0e10cSrcweir //--> TRA 31cdf0e10cSrcweir #include <com/sun/star/datatransfer/XTransferable.hpp> 32cdf0e10cSrcweir 33cdf0e10cSrcweir // used as shortcut when drag-source and drop-target are the same 34cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > g_XTransferable; 35cdf0e10cSrcweir 36cdf0e10cSrcweir //<-- TRA 37cdf0e10cSrcweir 38cdf0e10cSrcweir using namespace com::sun::star::datatransfer::dnd::DNDConstants; 39cdf0e10cSrcweir dndOleKeysToAction(DWORD grfKeyState,sal_Int8 nSourceActions)40cdf0e10cSrcweirsal_Int8 dndOleKeysToAction( DWORD grfKeyState, sal_Int8 nSourceActions) 41cdf0e10cSrcweir { 42cdf0e10cSrcweir sal_Int8 ret= 0; 43cdf0e10cSrcweir 44cdf0e10cSrcweir // no MK_ALT, MK_CONTROL, MK_SHIFT 45cdf0e10cSrcweir if( !(grfKeyState & MK_CONTROL) && 46cdf0e10cSrcweir !(grfKeyState & MK_ALT) && 47cdf0e10cSrcweir !(grfKeyState & MK_RBUTTON) && 48cdf0e10cSrcweir !(grfKeyState & MK_SHIFT)) 49cdf0e10cSrcweir { 50cdf0e10cSrcweir if( nSourceActions & ACTION_MOVE ) 51cdf0e10cSrcweir { 52cdf0e10cSrcweir ret= ACTION_DEFAULT | ACTION_MOVE; 53cdf0e10cSrcweir } 54cdf0e10cSrcweir 55cdf0e10cSrcweir else if( nSourceActions & ACTION_COPY ) 56cdf0e10cSrcweir { 57cdf0e10cSrcweir ret= ACTION_COPY; 58cdf0e10cSrcweir } 59cdf0e10cSrcweir 60cdf0e10cSrcweir else if( nSourceActions & ACTION_LINK ) 61cdf0e10cSrcweir { 62cdf0e10cSrcweir ret= ACTION_LINK; 63cdf0e10cSrcweir } 64cdf0e10cSrcweir 65cdf0e10cSrcweir else 66cdf0e10cSrcweir ret = 0; 67cdf0e10cSrcweir } 68cdf0e10cSrcweir else if( grfKeyState & MK_SHIFT && 69cdf0e10cSrcweir !(grfKeyState & MK_CONTROL)) 70cdf0e10cSrcweir { 71cdf0e10cSrcweir ret= ACTION_MOVE; 72cdf0e10cSrcweir } 73cdf0e10cSrcweir else if ( grfKeyState & MK_CONTROL && 74cdf0e10cSrcweir !(grfKeyState & MK_SHIFT) ) 75cdf0e10cSrcweir { 76cdf0e10cSrcweir ret= ACTION_COPY; 77cdf0e10cSrcweir } 78cdf0e10cSrcweir else if ( grfKeyState & MK_CONTROL && 79cdf0e10cSrcweir grfKeyState & MK_SHIFT) 80cdf0e10cSrcweir { 81cdf0e10cSrcweir ret= ACTION_LINK; 82cdf0e10cSrcweir } 83cdf0e10cSrcweir else if ( grfKeyState & MK_RBUTTON | 84cdf0e10cSrcweir grfKeyState & MK_ALT) 85cdf0e10cSrcweir { 86cdf0e10cSrcweir ret= ACTION_COPY_OR_MOVE | ACTION_LINK; 87cdf0e10cSrcweir } 88cdf0e10cSrcweir return ret; 89cdf0e10cSrcweir } 90cdf0e10cSrcweir 91cdf0e10cSrcweir dndOleDropEffectsToActions(DWORD dwEffect)92cdf0e10cSrcweirsal_Int8 dndOleDropEffectsToActions( DWORD dwEffect) 93cdf0e10cSrcweir { 94cdf0e10cSrcweir sal_Int8 ret= ACTION_NONE; 95cdf0e10cSrcweir if( dwEffect & DROPEFFECT_COPY) 96cdf0e10cSrcweir ret |= ACTION_COPY; 97cdf0e10cSrcweir if( dwEffect & DROPEFFECT_MOVE) 98cdf0e10cSrcweir ret |= ACTION_MOVE; 99cdf0e10cSrcweir if( dwEffect & DROPEFFECT_LINK) 100cdf0e10cSrcweir ret |= ACTION_LINK; 101cdf0e10cSrcweir 102cdf0e10cSrcweir return ret; 103cdf0e10cSrcweir } 104cdf0e10cSrcweir dndActionsToDropEffects(sal_Int8 actions)105cdf0e10cSrcweirDWORD dndActionsToDropEffects( sal_Int8 actions) 106cdf0e10cSrcweir { 107cdf0e10cSrcweir DWORD ret= DROPEFFECT_NONE; 108cdf0e10cSrcweir if( actions & ACTION_MOVE) 109cdf0e10cSrcweir ret |= DROPEFFECT_MOVE; 110cdf0e10cSrcweir if( actions & ACTION_COPY) 111cdf0e10cSrcweir ret |= DROPEFFECT_COPY; 112cdf0e10cSrcweir if( actions & ACTION_LINK) 113cdf0e10cSrcweir ret |= DROPEFFECT_LINK; 114cdf0e10cSrcweir if( actions & ACTION_DEFAULT) 115cdf0e10cSrcweir ret |= DROPEFFECT_COPY; 116cdf0e10cSrcweir return ret; 117cdf0e10cSrcweir } 118cdf0e10cSrcweir dndActionsToSingleDropEffect(sal_Int8 actions)119cdf0e10cSrcweirDWORD dndActionsToSingleDropEffect( sal_Int8 actions) 120cdf0e10cSrcweir { 121cdf0e10cSrcweir DWORD effects= dndActionsToDropEffects( actions); 122cdf0e10cSrcweir 123cdf0e10cSrcweir sal_Int8 countEffect= 0; 124cdf0e10cSrcweir 125cdf0e10cSrcweir if( effects & DROPEFFECT_MOVE) 126cdf0e10cSrcweir countEffect++; 127cdf0e10cSrcweir if( effects & DROPEFFECT_COPY) 128cdf0e10cSrcweir countEffect++; 129cdf0e10cSrcweir if( effects & DROPEFFECT_LINK) 130cdf0e10cSrcweir countEffect++; 131cdf0e10cSrcweir 132cdf0e10cSrcweir // DROPEFFECT_MOVE is the default effect 133cdf0e10cSrcweir DWORD retVal= countEffect > 1 ? DROPEFFECT_MOVE : effects; 134cdf0e10cSrcweir return retVal; 135cdf0e10cSrcweir } 136