sd/source/ui/inc/fudraw.hxx

   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 <vcl/pointr.hxx>
  24 #include "fupoor.hxx"
  25
  26 struct SdrViewEvent;
  27 class SdrObject;
  28
  29 namespace sd {
  30
  31 /**
  32  * Base class for all Draw specific functions
  33  */
  34 class FuDraw
  35     : public FuPoor
  36 {
  37 public:
  38     TYPEINFO_OVERRIDE();
  39
  40     virtual bool KeyInput(const KeyEvent& rKEvt) SAL_OVERRIDE;
  41     virtual bool MouseMove(const MouseEvent& rMEvt) SAL_OVERRIDE;
  42     virtual bool MouseButtonUp(const MouseEvent& rMEvt) SAL_OVERRIDE;
  43     virtual bool MouseButtonDown(const MouseEvent& rMEvt) SAL_OVERRIDE;
  44     virtual bool RequestHelp(const HelpEvent& rHEvt) SAL_OVERRIDE;
  45
  46     virtual void Activate() SAL_OVERRIDE;
  47     virtual void Deactivate() SAL_OVERRIDE;
  48
  49     virtual void ForcePointer(const MouseEvent* pMEvt = NULL);
  50
  51     virtual void DoubleClick(const MouseEvent& rMEvt);
  52
  53     bool    SetPointer(SdrObject* pObj, const Point& rPos);
  54     bool    SetHelpText(SdrObject* pObj, const Point& rPos, const SdrViewEvent& rVEvt);
  55
  56     void    SetPermanent(bool bSet) { bPermanent = bSet; }
  57
  58     /** is called when the current function should be aborted. <p>
  59         This is used when a function gets a KEY_ESCAPE but can also
  60         be called directly.
  61
  62         @returns true if a active function was aborted
  63     */
  64     virtual bool cancel() SAL_OVERRIDE;
  65
  66 protected:
  67     FuDraw (ViewShell* pViewSh,
  68         ::sd::Window* pWin,
  69         ::sd::View* pView,
  70         SdDrawDocument* pDoc,
  71         SfxRequest& rReq);
  72
  73     virtual ~FuDraw();
  74
  75     Pointer aNewPointer;
  76     Pointer aOldPointer;
  77     bool    bMBDown;
  78     bool    bDragHelpLine;
  79     sal_uInt16  nHelpLine;
  80     bool    bPermanent;
  81     bool bIsImageSelected;
  82
  83 private:
  84     void DoModifiers(const MouseEvent& rMEvt, bool bSnapModPressed);
  85
  86 };
  87
  88 } // end of namespace sd
  89
  90 #endif      // _SD_FUDRAW_HXX
  91
  92 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */