include/formula/funcutl.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 FORMULA_FUNCUTL_HXX
  21 #define FORMULA_FUNCUTL_HXX
  22
  23 #include <vcl/fixed.hxx>
  24 #include <vcl/button.hxx>
  25 #include <vcl/edit.hxx>
  26 #include "formula/formuladllapi.h"
  27
  28 namespace formula {
  29
  30 class IControlReferenceHandler;
  31
  32 class FORMULA_DLLPUBLIC RefEdit : public Edit
  33 {
  34 private:
  35     Timer               aTimer;
  36     IControlReferenceHandler*      pAnyRefDlg;         // parent dialog
  37     Window*             pLabelWidget;
  38
  39     DECL_LINK( UpdateHdl, void* );
  40
  41 protected:
  42     virtual void        KeyInput( const KeyEvent& rKEvt );
  43     virtual void        GetFocus();
  44     virtual void        LoseFocus();
  45
  46 public:
  47                         RefEdit( Window* _pParent,IControlReferenceHandler* pParent,
  48                             Window* pShrinkModeLabel, const ResId& rResId );
  49                         RefEdit( Window* _pParent, Window* pShrinkModeLabel,
  50                             WinBits nStyle = WB_BORDER );
  51     virtual             ~RefEdit();
  52
  53     void                SetRefString( const XubString& rStr );
  54
  55     /**
  56      * Flag reference valid or invalid, which in turn changes the visual
  57      * appearance of the control accordingly.
  58      */
  59     void                SetRefValid(bool bValid);
  60
  61     using Edit::SetText;
  62     virtual void        SetText( const XubString& rStr );
  63     virtual void        Modify();
  64
  65     void                StartUpdateData();
  66
  67     void                SetReferences( IControlReferenceHandler* pDlg, Window *pLabelWidget );
  68     IControlReferenceHandler* GetRefDialog() { return pAnyRefDlg; }
  69     Window*             GetLabelWidgetForShrinkMode() { return pLabelWidget; }
  70 };
  71
  72
  73 //============================================================================
  74
  75 class FORMULA_DLLPUBLIC RefButton : public ImageButton
  76 {
  77 private:
  78     Image               aImgRefStart;   /// Start reference input
  79     Image               aImgRefDone;    /// Stop reference input
  80     OUString            aShrinkQuickHelp;
  81     OUString            aExpandQuickHelp;
  82     IControlReferenceHandler*      pAnyRefDlg;     // parent dialog
  83     RefEdit*            pRefEdit;       // zugeordnetes Edit-Control
  84
  85 protected:
  86     virtual void        Click();
  87     virtual void        KeyInput( const KeyEvent& rKEvt );
  88     virtual void        GetFocus();
  89     virtual void        LoseFocus();
  90
  91 public:
  92                         RefButton(Window* _pParent, const ResId& rResId);
  93                         RefButton(Window* _pParent, WinBits nStyle = 0);
  94                         RefButton(Window* _pParent, const ResId& rResId,
  95                                   RefEdit* pEdit, IControlReferenceHandler* pDlg);
  96
  97     void                SetReferences( IControlReferenceHandler* pDlg,
  98                                        RefEdit* pEdit );
  99
 100     void                SetStartImage();
 101     void                SetEndImage();
 102     void                DoRef() { Click(); }
 103 };
 104
 105 } // formula
 106
 107 #endif // FORMULA_FUNCUTL_HXX
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */