sc/source/ui/inc/inputwin.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 SC_INPUTWIN_HXX
  21 #define SC_INPUTWIN_HXX
  22
  23 #include <vector>
  24 #include <vcl/toolbox.hxx>
  25 #include <sfx2/childwin.hxx>
  26 #include <svl/lstner.hxx>
  27 #include <vcl/button.hxx>
  28 #include <vcl/combobox.hxx>
  29 #include <vcl/scrbar.hxx>
  30 #include <vcl/window.hxx>
  31 #include <svtools/transfer.hxx>
  32
  33 class ScEditEngineDefaulter;
  34 class EditView;
  35 struct ESelection;
  36 class ScInputHandler;
  37 class ScAccessibleEditLineTextData;
  38 struct EENotify;
  39 class ScRangeList;
  40 class ScTabViewShell;
  41
  42 //========================================================================
  43
  44 class ScTextWndBase : public Window
  45 {
  46 public:
  47     ScTextWndBase( Window* pParent,  WinBits nStyle );
  48     virtual void            InsertAccessibleTextData( ScAccessibleEditLineTextData& rTextData ) = 0;
  49     virtual void            RemoveAccessibleTextData( ScAccessibleEditLineTextData& rTextData ) = 0;
  50     virtual void            SetTextString( const OUString& rString ) = 0;
  51     virtual const OUString& GetTextString() const = 0;
  52     virtual void            StartEditEngine() = 0;
  53     virtual void            StopEditEngine( sal_Bool bAll ) = 0;
  54     virtual EditView*       GetEditView() = 0;
  55     virtual void            MakeDialogEditView() = 0;
  56     virtual void            SetFormulaMode( sal_Bool bSet ) = 0;
  57     virtual sal_Bool            IsInputActive() = 0;
  58     virtual void            TextGrabFocus() = 0;
  59 };
  60
  61 class ScTextWnd : public ScTextWndBase, public DragSourceHelper     // edit window
  62 {
  63 public:
  64                     ScTextWnd( Window* pParent, ScTabViewShell* pViewSh );
  65     virtual         ~ScTextWnd();
  66
  67     virtual void            SetTextString( const OUString& rString );
  68     virtual const OUString& GetTextString() const;
  69
  70     sal_Bool            IsInputActive();
  71     virtual EditView*       GetEditView();
  72
  73                         // for function autopilots
  74     virtual void            MakeDialogEditView();
  75
  76     virtual void            StartEditEngine();
  77     virtual void            StopEditEngine( sal_Bool bAll );
  78
  79     virtual void            TextGrabFocus();
  80
  81     virtual void    DataChanged( const DataChangedEvent& rDCEvt );
  82
  83     virtual void            SetFormulaMode( sal_Bool bSet );
  84
  85     virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();
  86
  87     virtual void            InsertAccessibleTextData( ScAccessibleEditLineTextData& rTextData );
  88     virtual void            RemoveAccessibleTextData( ScAccessibleEditLineTextData& rTextData );
  89
  90     DECL_LINK( NotifyHdl, void* );
  91
  92 protected:
  93     virtual void    Paint( const Rectangle& rRect );
  94     virtual void    Resize();
  95
  96     virtual void    MouseMove( const MouseEvent& rMEvt );
  97     virtual void    MouseButtonDown( const MouseEvent& rMEvt );
  98     virtual void    MouseButtonUp( const MouseEvent& rMEvt );
  99     virtual void    Command( const CommandEvent& rCEvt );
 100     virtual void    KeyInput(const KeyEvent& rKEvt);
 101     virtual void    GetFocus();
 102     virtual void    LoseFocus();
 103
 104     virtual void    StartDrag( sal_Int8 nAction, const Point& rPosPixel );
 105
 106     virtual OUString  GetText() const;
 107
 108     void            ImplInitSettings();
 109     void            UpdateAutoCorrFlag();
 110
 111     ScTabViewShell* GetViewShell();
 112
 113     typedef ::std::vector< ScAccessibleEditLineTextData* > AccTextDataVector;
 114
 115     OUString    aString;
 116     Font        aTextFont;
 117     ScEditEngineDefaulter*  pEditEngine;            // only created when needed
 118     EditView*   pEditView;
 119     AccTextDataVector maAccTextDatas;   // #i105267# text datas may be cloned, remember all copies
 120     sal_Bool        bIsRTL;
 121     sal_Bool        bIsInsertMode;
 122     sal_Bool        bFormulaMode;
 123
 124     // #102710#; this flag should be true if a key input or a command is handled
 125     // it prevents the call of InputChanged in the ModifyHandler of the EditEngine
 126     sal_Bool        bInputMode;
 127
 128 private:
 129     ScTabViewShell* mpViewShell;
 130 };
 131
 132 //========================================================================
 133
 134 class ScPosWnd : public ComboBox, public SfxListener        // Display position
 135 {
 136 private:
 137     OUString        aPosStr;
 138     Accelerator*    pAccel;
 139     sal_uLong           nTipVisible;
 140     sal_Bool            bFormulaMode;
 141
 142 public:
 143                     ScPosWnd( Window* pParent );
 144     virtual         ~ScPosWnd();
 145
 146     void            SetPos( const OUString& rPosStr );        // Displayed Text
 147     void            SetFormulaMode( sal_Bool bSet );
 148
 149 protected:
 150     virtual void    Select();
 151     virtual void    Modify();
 152
 153     virtual long    Notify( NotifyEvent& rNEvt );
 154
 155     virtual void    Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
 156
 157 private:
 158     void            FillRangeNames();
 159     void            FillFunctions();
 160     void            DoEnter();
 161     void            HideTip();
 162
 163     void            ReleaseFocus_Impl();
 164 };
 165
 166 //========================================================================
 167 class ScInputBarGroup;
 168
 169 class ScMultiTextWnd : public ScTextWnd
 170 {
 171 public:
 172     ScMultiTextWnd( ScInputBarGroup* pParent, ScTabViewShell* pViewSh );
 173     virtual ~ScMultiTextWnd();
 174     virtual void StartEditEngine();
 175     virtual void StopEditEngine( sal_Bool bAll );
 176     virtual void Resize();
 177     virtual EditView*  GetEditView();
 178     long GetPixelHeightForLines( long nLines );
 179     long GetEditEngTxtHeight();
 180
 181     void DoScroll();
 182     virtual void SetTextString( const OUString& rString );
 183     void SetNumLines( long nLines );
 184     long GetNumLines() { return mnLines; }
 185     long GetLastNumExpandedLines() { return mnLastExpandedLines; }
 186 protected:
 187     void SetScrollBarRange();
 188     void InitEditEngine();
 189
 190     virtual void Paint( const Rectangle& rRect );
 191     DECL_LINK( NotifyHdl, EENotify* );
 192     DECL_LINK( ModifyHdl, EENotify* );
 193 private:
 194     long GetPixelTextHeight();
 195     ScInputBarGroup& mrGroupBar;
 196     long mnLines;
 197     long mnLastExpandedLines;
 198     long mnBorderHeight;
 199     bool mbInvalidate;
 200 };
 201
 202 class ScInputBarGroup : public ScTextWndBase
 203 {
 204
 205 public:
 206                     ScInputBarGroup( Window* Parent, ScTabViewShell* pViewSh );
 207     virtual         ~ScInputBarGroup();
 208     virtual void            InsertAccessibleTextData( ScAccessibleEditLineTextData& rTextData );
 209     virtual void            RemoveAccessibleTextData( ScAccessibleEditLineTextData& rTextData );
 210 //    virtual void    Paint(const Rectangle& rRect );
 211     void            SetTextString( const OUString& rString );
 212     void            StartEditEngine();
 213     EditView*       GetEditView();
 214     void            SetSize(Size aSize);
 215     virtual void    Resize();
 216     virtual const OUString&   GetTextString() const;
 217     virtual void            StopEditEngine( sal_Bool bAll );
 218     virtual void            TextGrabFocus();
 219     void            InitEditEngine(SfxObjectShell* pObjSh);
 220     void            SetFormulaMode( sal_Bool bSet );
 221     bool            IsFocus();
 222     void            MakeDialogEditView();
 223     sal_Bool            IsInputActive();
 224     ScrollBar&      GetScrollBar() { return aScrollBar; }
 225     void            IncrementVerticalSize();
 226     void            DecrementVerticalSize();
 227     long            GetNumLines() { return aMultiTextWnd.GetNumLines(); }
 228     long            GetVertOffset() { return  nVertOffset; }
 229 private:
 230     void            TriggerToolboxLayout();
 231     ScMultiTextWnd  aMultiTextWnd;
 232     ImageButton     aButton;
 233     ScrollBar       aScrollBar;
 234     long            nVertOffset;
 235     DECL_LINK( ClickHdl, void* );
 236     DECL_LINK( Impl_ScrollHdl, void* );
 237
 238 };
 239
 240
 241 class ScInputWindow : public ToolBox                        // Parent toolbox
 242 {
 243 public:
 244                     ScInputWindow( Window* pParent, SfxBindings* pBind );
 245     virtual         ~ScInputWindow();
 246
 247     virtual void    Paint( const Rectangle& rRect );
 248     virtual void    Resize();
 249     virtual void    Select();
 250
 251     void            SetFuncString( const OUString& rString, sal_Bool bDoEdit = sal_True );
 252     void            SetPosString( const OUString& rStr );
 253     void            SetTextString( const OUString& rString );
 254
 255     void            SetOkCancelMode();
 256     void            SetSumAssignMode();
 257     void            EnableButtons( sal_Bool bEnable = sal_True );
 258
 259     void            SetFormulaMode( sal_Bool bSet );
 260
 261     virtual sal_Bool            IsInputActive();
 262     EditView*       GetEditView();
 263
 264     void            TextGrabFocus();
 265     void            TextInvalidate();
 266     void            SwitchToTextWin();
 267
 268     void            PosGrabFocus();
 269
 270     // For function autopilots
 271     void            MakeDialogEditView();
 272
 273     void            StopEditEngine( sal_Bool bAll );
 274
 275     void            SetInputHandler( ScInputHandler* pNew );
 276
 277     ScInputHandler* GetInputHandler(){ return pInputHdl;}
 278
 279     void            StateChanged( StateChangedType nType );
 280     virtual void    DataChanged( const DataChangedEvent& rDCEvt );
 281     virtual void    MouseButtonUp( const MouseEvent& rMEvt );
 282     virtual void    MouseButtonDown( const MouseEvent& rMEvt );
 283     virtual void    MouseMove( const MouseEvent& rMEvt );
 284     bool            IsMultiLineInput() { return mbIsMultiLine; }
 285 protected:
 286     virtual void    SetText( const OUString& rString );
 287     virtual OUString  GetText() const;
 288
 289     bool UseSubTotal( ScRangeList* pRangeList ) const;
 290     bool IsPointerAtResizePos();
 291 private:
 292     ScPosWnd        aWndPos;
 293     std::auto_ptr<ScTextWndBase> pRuntimeWindow;
 294     ScTextWndBase&  aTextWindow;
 295     ScInputHandler* pInputHdl;
 296     OUString        aTextOk;
 297     OUString        aTextCancel;
 298     OUString        aTextSum;
 299     OUString        aTextEqual;
 300     long            mnMaxY;
 301     sal_Bool            bIsOkCancelMode;
 302     bool            bInResize;
 303     bool            mbIsMultiLine;
 304 };
 305
 306 //==================================================================
 307
 308 class ScInputWindowWrapper : public SfxChildWindow
 309 {
 310 public:
 311             ScInputWindowWrapper( Window*           pParent,
 312                                   sal_uInt16            nId,
 313                                   SfxBindings*      pBindings,
 314                                   SfxChildWinInfo*  pInfo );
 315
 316     SFX_DECL_CHILDWINDOW_WITHID(ScInputWindowWrapper);
 317 };
 318
 319
 320 #endif
 321
 322 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */