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 #ifndef INCLUDED_SD_SOURCE_UI_INC_FUDRAW_HXX 21 #define INCLUDED_SD_SOURCE_UI_INC_FUDRAW_HXX 22 23 #include "fupoor.hxx" 24 25 struct SdrViewEvent; 26 class SdrObject; 27 28 namespace sd { 29 30 /** 31 * Base class for all Draw specific functions 32 */ 33 class FuDraw 34 : public FuPoor 35 { 36 public: 37 38 virtual bool KeyInput(const KeyEvent& rKEvt) override; 39 virtual bool MouseMove(const MouseEvent& rMEvt) override; 40 virtual bool MouseButtonUp(const MouseEvent& rMEvt) override; 41 virtual bool MouseButtonDown(const MouseEvent& rMEvt) override; 42 virtual bool RequestHelp(const HelpEvent& rHEvt) override; 43 44 virtual void Activate() override; 45 46 virtual void ForcePointer(const MouseEvent* pMEvt = nullptr); 47 48 virtual void DoubleClick(const MouseEvent& rMEvt); 49 50 bool SetPointer(const SdrObject* pObj, const Point& rPos); 51 bool SetHelpText(const SdrObject* pObj, const Point& rPos, const SdrViewEvent& rVEvt); 52 SetPermanent(bool bSet)53 void SetPermanent(bool bSet) { bPermanent = bSet; } 54 55 /** is called when the current function should be aborted. <p> 56 This is used when a function gets a KEY_ESCAPE but can also 57 be called directly. 58 59 @returns true if an active function was aborted 60 */ 61 virtual bool cancel() override; 62 63 protected: 64 FuDraw (ViewShell* pViewSh, 65 ::sd::Window* pWin, 66 ::sd::View* pView, 67 SdDrawDocument* pDoc, 68 SfxRequest& rReq); 69 70 virtual ~FuDraw() override; 71 72 PointerStyle aNewPointer; 73 PointerStyle aOldPointer; 74 bool bMBDown; 75 bool bDragHelpLine; 76 sal_uInt16 nHelpLine; 77 bool bPermanent; 78 79 private: 80 void DoModifiers(const MouseEvent& rMEvt, bool bSnapModPressed); 81 82 }; 83 84 } // end of namespace sd 85 86 #endif // _SD_FUDRAW_HXX 87 88 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ 89