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