00001
00002
00003
00004
00005
00006 #if !defined(__EIKEDWIN_H__)
00007 #define __EIKEDWIN_H__
00008
00009 #include <s32std.h>
00010 #include <gdi.h>
00011 #include <txtetext.h>
00012 #include <medobsrv.h>
00013 #include <gulutil.h>
00014 #include <fepbase.h>
00015 #include <frmvis.h>
00016 #include <frmtview.h>
00017 #include <uikon.hrh>
00018 #include <eikon.hrh>
00019 #include <eikbctrl.h>
00020 #include <eikedwob.h>
00021 #include <eiksbfrm.h>
00022 #include <eikccpu.h>
00023 #include <eiklay.h>
00024 #include <lafmain.h>
00025 #include <AknPictographDrawerInterface.h>
00026 #include <babitflags.h>
00027 #include <centralrepository.h>
00028 #include <cenrepnotifyhandler.h>
00029
00030 class CGlobalText;
00031 class CParaFormatLayer;
00032 class CCharFormatLayer;
00033 class MLayDoc;
00034 class CEikEdwinFepSupport;
00035 class CLafEdwinCustomDrawBase;
00036 class CClipboard;
00037 class CAknEdwinFormAccessor;
00038 class CAknEdwinState;
00039 class CAknInputPolicyManager;
00040 class CFormCursorModifier;
00041 class CTextView;
00042 class MAknsControlContext;
00043 class CAknEdwinDrawingModifier;
00044 class CAknEdwinFormExtendedInterfaceProvider;
00045 class CAknPhoneNumberInlineTextSource;
00046 class CAknNoMatchesIndicatorInlineTextSource;
00047 class CAknInlineTextSource;
00048 class CAknPictographInterface;
00049 class CAknExtendedInputCapabilities;
00050
00051
00052 class CEikAvkonCustomDraw;
00053
00054
00055 class CEikAvkonCustomDraw;
00056
00057
00058 class CRichText;
00059
00060 enum TReplaceOption
00061 {
00062 ENoReplace,
00063 EReplaceOnce,
00064 EReplaceAll,
00065 EReplaceSkip
00066 };
00067
00074 struct SEdwinFindModel
00075 {
00077 TInt iFlags;
00079 TBuf<EEikEdwinFindStringMaxLen> iText;
00081 TBuf<EEikEdwinFindStringMaxLen> iReplaceText;
00083 TReplaceOption iReplaceOption;
00084 };
00085
00089 enum TAknsHighlightStyle
00090 {
00092 EEikEdwinHighlightNormal = 0,
00094 EEikEdwinHighlightLink
00095 };
00096
00097
00098
00099 class SAknRgb
00100 {
00101
00102 TRgb iValue;
00103 TBool iIsSet;
00104 public:
00105 SAknRgb():iIsSet(EFalse){}
00106 TRgb Value(){return iValue;}
00107 SAknRgb& operator=(TRgb aRgb)
00108 {
00109 iValue = aRgb;
00110 iIsSet = ETrue;
00111 return *this;
00112 }
00113 TBool IsSet(){return iIsSet;}
00114 };
00115
00126 class CEikEdwin : public CEikBorderedControl,
00127 public MEikScrollBarObserver,
00128 public CTextView::MObserver,
00129 public MEditObserver,
00130 public MEikCcpuEditor
00131 {
00132
00133 private:
00134
00135 class CUndoBuffer;
00136 NONSHARABLE_CLASS(CEikEdwinExtension) : public CBase, MCenRepNotifyHandlerCallback
00137 {
00138 public:
00145 static CEikEdwinExtension* NewL(CEikEdwin* aEdwin);
00146
00150 ~CEikEdwinExtension();
00151
00157 IMPORT_C CAknEdwinFormAccessor* FormAccessor() const;
00158
00164 IMPORT_C void SetFormAccessor(CAknEdwinFormAccessor* aFormAccessor);
00165
00171 IMPORT_C void SetScrollBarSetter(CIdle* aScrollBarSetter);
00172
00178 IMPORT_C CIdle* ScrollBarSetter();
00179
00185 IMPORT_C const TAvkonEditorCustomWrap& TextWrapper();
00186
00187
00188 IMPORT_C CFormCursorModifier* FormCursorModifier() const;
00189
00195 void SetSkinBackgroundControlContext( MAknsControlContext* aBackgroundControlContext );
00196
00203 MAknsControlContext* SkinBackgroundControlContext() const;
00204
00211 TBool SkinBackgroundControlContextHasBeenSet() const;
00212
00218 void SetAlignment(TInt aAlignment);
00219
00225 TInt CurrentAlignment() const;
00226
00230 void SetPictoCallBack( TCallBack& aCallBack );
00231
00235 const TCallBack& PictoCallBack() const;
00236
00240 void CreateFormExtendedInterfaceProviderIfNeededL();
00241
00245 CAknEdwinFormExtendedInterfaceProvider* FormExtendedInferfaceProvider() const;
00246
00256 void CreatePurePhoneNumberFormatterL( CTextLayout& aTextLayout, const CPlainText& aText);
00257
00266 void CreateNoMatchesIndicatorFormatterL( CTextLayout& aTextLayout );
00267
00277 void CreateRichTextPhoneNumberFormatterL( CTextLayout& aTextLayout, const CRichText& aText );
00278
00286 CAknInlineTextSource* InlineTextSource() const;
00287
00293 CAknPictographInterface* PictographInterface() const;
00294
00298 void SetSuppressBackgroundDrawing( TBool aSuppress );
00299
00303 TBool IsBackgroundDrawingSuppressed() const;
00304
00310 TInt ClearDirection() const;
00311
00312 public:
00313 void HandleNotifyInt(TUint32 aId, TInt aNewValue);
00314
00315 private:
00316
00317 CEikEdwinExtension();
00318 void ConstructL(CEikEdwin* aEdwin);
00319
00320 private:
00321
00322 enum TFlagIndices
00323 {
00324 ESkinBackgroundControlContextHasBeenSetIndex = 0,
00325 ESuppressBackgroundDrawing
00326 };
00327 class TAknEdwinPictographDrawer : public MAknPictographAnimatorCallBack
00328 {
00329 private:
00330 void DrawPictographArea();
00331 };
00332
00333 private:
00334
00335 CIdle* iSetScrollBar;
00336 TAvkonEditorCustomWrap iTextWrapper;
00337 CAknEdwinFormAccessor* iFormAccessor;
00338 CFormCursorModifier* iFormCursorModifier;
00339 MAknsControlContext* iSkinBackgroundControlContext;
00340 TBitFlags iFlags;
00341 TInt iAlignment;
00342 TCallBack iPictoCallBack;
00343 CAknEdwinFormExtendedInterfaceProvider* iFormExtendedInterfaceProvider;
00344 CAknInlineTextSource* iPhoneNumberFormatter;
00345 CAknNoMatchesIndicatorInlineTextSource* iNoMatchesIndicatorFormatter;
00346 TAknEdwinPictographDrawer iPictographDrawer;
00347 CAknPictographInterface* iPictographInterface;
00348
00349 CRepository* iCenRep;
00350 CCenRepNotifyHandler* iCenRepNotifyHandler;
00351 TInt iClearDirection;
00352 public:
00353
00354 TInt iSkinIdForText;
00355 TAknsHighlightStyle iSkinHighlightStyle;
00356 SAknRgb iEditorBackgroundColor;
00357 TInt iUpperFullFormattingLength;
00358 CAknExtendedInputCapabilities* iExtendedInputCapabilities;
00359 TRect iTextLinesRect;
00360 TRect iScrollRect;
00361 };
00362
00363 public:
00364
00373 enum TFlags
00374 {
00376 EZeroEnumValue =0x00000000,
00377
00381 EKeepDocument =0x00000001,
00382
00387 ESegmentedStorage =0x00000002,
00388
00393 EWidthInPixels =0x00000004,
00394
00400 ENoAutoSelection =0x00000008,
00401
00406 EJustAutoCurEnd =0x00000010,
00407
00411 ENoWrap =0x00000020,
00412
00416 ELineCursor =0x00000040,
00417
00421 ENoHorizScrolling =0x00000080,
00422
00429 EInclusiveSizeFixed =0x00000100,
00430
00435 EUserSuppliedText =0x00000200,
00436
00440 EOwnsWindow =0x00000400,
00441
00445 EDisplayOnly =0x00000800,
00446
00450 EAlwaysShowSelection =0x00001000,
00451
00456 EReadOnly =0x00002000,
00457
00463 EAllowPictures =0x00004000,
00464
00468 EAllowUndo =0x00008000,
00469
00473 ENoLineOrParaBreaks =0x00010000,
00474
00478 EOnlyASCIIChars =0x00020000,
00479
00483 EResizable =0x00040000,
00484
00488 EIgnoreVirtualCursor =0x00080000,
00489
00493 ENoCustomDraw =0x01000000,
00494
00498 EAvkonEditor =0x02000000,
00499
00503 EAvkonDisableCursor =0x04000000,
00504
00508 EAvkonNotEditable =0x08000000,
00509
00513 EEdwinAlternativeWrapping = 0x10000000,
00514
00518 EAvkonTabsEnabled = 0x20000000,
00519 };
00520
00524 enum TClipboardFunc
00525 {
00527 ENoClipboard,
00528
00530 ECut,
00531
00533 ECopy,
00534
00536 EPaste
00537 };
00538
00543 enum TFindFlags
00544 {
00546 EFindDirectionUp =0x01,
00547
00549 EFindWholeWord =0x02,
00550
00552 EFindCaseSensitive =0x04,
00553
00555 EFindAgain =0x08,
00556
00558 ENoBusyMessage =0x10,
00559
00561 EReadOnlyFile =0x20
00562 };
00563
00569 enum TSetContent
00570 {
00572 EUseText,
00573
00575 ECopyText
00576 };
00577
00584 enum TOwnershipType
00585 {
00587 EOwnsText,
00588
00590 EDoesNotOwnText
00591 };
00592
00593
00594
00601 enum TEdwinHotKeys
00602 {
00604 EHotKeyCut,
00605
00607 EHotKeyCopy,
00608
00610 EHotKeyPaste,
00611
00613 EHotKeyUndo,
00614
00616 EHotKeyFind,
00617
00619 EHotKeyInsertChar,
00620
00622 EHotKeyBold,
00623
00625 EHotKeyItalic,
00626
00628 EHotKeyUnderline,
00629
00631 EHotKeyFont,
00632
00634 EHotKeyInsertObject,
00635
00637 EHotKeyEditObject,
00638
00640 EHotKeyFormatObject
00641 };
00642
00643 public:
00644
00651 IMPORT_C ~CEikEdwin();
00652
00659 IMPORT_C CEikEdwin();
00660
00670 IMPORT_C CEikEdwin(const TGulBorder& aBorder);
00671
00686 IMPORT_C void ConstructL(TInt aEdwinFlags=0,
00687 TInt aWidthInChars=0,
00688 TInt aTextLimit=0,
00689 TInt aNumberOfLines=0);
00690
00697 IMPORT_C void SetEdwinObserver(MEikEdwinObserver* aEdwinObserver);
00698
00706 IMPORT_C void AddEdwinObserverL(MEikEdwinObserver* aEdwinObserver);
00707
00714 IMPORT_C void RemoveEdwinObserver(MEikEdwinObserver* aEdwinObserver);
00715
00719 IMPORT_C void SetContainerWindowL();
00720
00730 IMPORT_C void SetDocumentContentL(CGlobalText& aText,
00731 TSetContent aContent=CEikEdwin::ECopyText);
00732
00733 public:
00734
00745 IMPORT_C TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,
00746 TEventCode aType);
00747
00755 IMPORT_C void FocusChanged(TDrawNow aDrawNow);
00756
00764 IMPORT_C void ActivateL();
00765
00774 IMPORT_C void ConstructFromResourceL(TResourceReader& aReader);
00775
00783 IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent);
00784
00793 IMPORT_C TSize MinimumSize();
00794
00802 IMPORT_C void Draw(const TRect& aRect) const;
00803
00811 IMPORT_C void SetDimmed(TBool aDimmed);
00812
00822 IMPORT_C void SetContainerWindowL(const CCoeControl& aParent);
00823
00833 IMPORT_C virtual void GetColorUseListL(CArrayFix<TCoeColorUse>&
00834 aColorUseList) const;
00835
00836
00845 IMPORT_C virtual void HandleResourceChange(TInt aType);
00846
00860 IMPORT_C TCoeInputCapabilities InputCapabilities() const;
00861
00872 IMPORT_C void SetInputCapabilitiesL(const TCoeInputCapabilities&
00873 aInputCapabilities);
00874
00883 IMPORT_C void WriteInternalStateL(RWriteStream& aWriteStream) const;
00884
00885 private:
00886
00890 IMPORT_C void* ExtensionInterface( TUid aInterface );
00891
00892 public:
00893
00902 IMPORT_C void HandleScrollEventL(CEikScrollBar* aScrollBar,
00903 TEikScrollEvent aEventType);
00904
00905 public:
00906
00915 IMPORT_C void OnReformatL(const CTextView* aTextView);
00916
00917 public:
00918
00924 IMPORT_C TInt TextLength() const;
00925
00931 IMPORT_C TInt CursorPos() const;
00932
00939 IMPORT_C TInt SelectionLength() const;
00940
00947 IMPORT_C TCursorSelection Selection() const;
00948
00953 IMPORT_C void ClearSelectionL();
00954
00963 IMPORT_C void SetSelectionL(TInt aCursorPos,TInt aAnchorPos);
00964
00975 IMPORT_C void SetCursorPosL(TInt aCursorPos,TBool aSelect);
00976
00980 IMPORT_C void SelectAllL();
00981
00994 IMPORT_C void CalculateWidth(TInt aWidthInChars);
00995
01003 IMPORT_C void GetText(TDes& aDes) const;
01004
01010 IMPORT_C HBufC* GetTextInHBufL() const;
01011
01019 IMPORT_C void SetTextL(const TDesC* aDes);
01020
01027 IMPORT_C void ClipboardL(TClipboardFunc aClipboardFunc);
01028
01036 IMPORT_C void InsertFieldL(CTextField* aField, TUid aFieldType);
01037
01041 IMPORT_C void UpdateAllFieldsL();
01042
01050 IMPORT_C void UpdateCurrentFieldL();
01051
01057 IMPORT_C TInt CountWords();
01058
01067 IMPORT_C void InsertFromTextFileL(const TFileName &aFileName,
01068 const CPlainText::TTextOrganisation
01069 aTextOrganisation=CPlainText::EOrganiseByLine);
01070
01077 IMPORT_C static TInt IdleL(TAny *aPtr);
01078
01085 IMPORT_C CPlainText* Text() const;
01086
01087
01088
01102 IMPORT_C void CancelFepTransaction();
01103
01109 IMPORT_C void HandleTextChangedL();
01110
01118 IMPORT_C TInt LayoutWidth() const;
01119
01123 IMPORT_C void NotifyNewDocumentL();
01124
01128 IMPORT_C void NotifyNewFormatL();
01129
01139 IMPORT_C TBool FindL(const TDesC* aFindText,TInt aFindFlags=0);
01140
01153 IMPORT_C TInt FindTextL(const TDesC* aFindText,TInt aPos,TInt aFindFlags);
01154
01160 IMPORT_C void ReplaceL(SEdwinFindModel* aFindModel);
01161
01170 IMPORT_C void ReplaceAllL(SEdwinFindModel* aFindModel);
01171
01179 IMPORT_C void GetFindText(TDes* aFindText);
01180
01184 IMPORT_C void UpdateScrollBarsL();
01185
01192 IMPORT_C CEikScrollBarFrame* CreateScrollBarFrameL();
01193
01199 inline CEikScrollBarFrame* CreatePreAllocatedScrollBarFrameL();
01200
01206 inline CEikScrollBarFrame* ScrollBarFrame();
01207
01214 IMPORT_C void SetWordWrapL(TBool aWrapIsOn);
01215
01221 IMPORT_C virtual TInt LineCursorWidth() const;
01222
01228 IMPORT_C void SetZoomFactorL(TZoomFactor* aZoomFactor);
01229
01235 IMPORT_C void SetBackgroundColorL(TRgb aBackground);
01236
01243 IMPORT_C void SetWysiwygModeOn(TInt aLayoutWidth,
01244 MGraphicsDeviceMap* aDevice);
01245
01250 IMPORT_C void SetWysiwygModeOff();
01251
01258 IMPORT_C void UpdateLayoutWidth(TInt aLayoutWidth);
01259
01263 IMPORT_C void SendDataOverIrL();
01264
01270 IMPORT_C void ReceiveDataOverIrL();
01271
01288 IMPORT_C void SetAmountToFormatL(TBool aIsNewDoc=EFalse);
01289
01312 IMPORT_C void SetAmountToFormatL( TBool aIsNewDoc, TBool aReFormat );
01313
01320 IMPORT_C void SetPasteFromIrStore(TBool aPasteFromIrStore);
01321
01330 IMPORT_C void PasteFromStoreL(CStreamStore& aStore,
01331 CStreamDictionary& aDict);
01332
01339 IMPORT_C void CopyToStoreL(CStreamStore& aStore, CStreamDictionary& aDict);
01340
01346 IMPORT_C void SetBorderViewMargins(TMargins8 aMargins);
01347
01351 IMPORT_C void ForceScrollBarUpdateL();
01352
01362 IMPORT_C void SetDocumentOwnership(TOwnershipType aOwner);
01363
01370 IMPORT_C void SetTextLimit(TInt aLimit);
01371
01377 IMPORT_C void RunCharMapDialogL();
01378
01384 IMPORT_C TMargins8 Margins() const;
01385
01395 IMPORT_C TInt UpperFullFormattingLength() const;
01396
01410 IMPORT_C TInt LowerPartialFormattingLength() const;
01411
01419 IMPORT_C void SetReadOnly(TBool aReadOnly);
01420
01427 IMPORT_C TBool IsReadOnly() const;
01428
01434 IMPORT_C void CheckNotReadOnlyL();
01435
01442 IMPORT_C void SetAllowPictures(TBool aAllow);
01443
01452 IMPORT_C void CheckRemovePictures(TInt aStartPos,TInt aLength);
01453
01461 IMPORT_C void SetRightWrapGutter(TInt aGap);
01462
01467 IMPORT_C void UndoL();
01468
01472 IMPORT_C void ClearUndo();
01473
01480 IMPORT_C void SetAllowUndo(TBool aAllow);
01481
01488 IMPORT_C TBool SupportsUndo() const;
01489
01497 IMPORT_C TBool CanUndo() const;
01498
01508 IMPORT_C void SetWordDelimiters(TBool aPicture,TBool aPunctuation);
01509
01518 IMPORT_C void GetWordInfo(TInt aCurrentPos,
01519 TInt& aStartPos,
01520 TInt& aLength) const;
01521
01531 IMPORT_C void MoveCursorL(TCursorPosition::TMovementType aMovement,
01532 TBool aSelect);
01533
01540 IMPORT_C void MoveDisplayL(TCursorPosition::TMovementType aMovement);
01541
01551 IMPORT_C void CheckValidityOfChars(TInt aStartPos,TInt aLength);
01552
01559 IMPORT_C void SetOnlyASCIIChars(TBool aASCIIOnly);
01560
01566 IMPORT_C TBool OnlyASCIIChars() const;
01567
01573 inline TInt AvgLinesInViewRect() const;
01574
01580 inline TInt AvgCharsPerLine() const;
01581
01587 inline void SetAvgLinesInViewRect(TInt aAvgLines);
01588
01594 inline void SetAvgCharsPerLine(TInt aAvgChars);
01595
01601 IMPORT_C void SetEdwinSizeObserver(MEikEdwinSizeObserver*
01602 aEdwinSizeObserver);
01603
01609 IMPORT_C TInt MinimumHeight() const;
01610
01620 IMPORT_C TInt MaximumHeight() const;
01621
01626 IMPORT_C void SetMinimumHeight(TInt aHeight);
01627
01638 IMPORT_C void SetMaximumHeight(TInt aHeight);
01639
01640 public:
01641
01650 IMPORT_C void InsertDeleteCharsL(TInt aInsertPos,
01651 const TDesC& aText,
01652 const TCursorSelection& aDelete);
01653
01659 IMPORT_C void SetNonPrintingCharsVisibility(TNonPrintingCharVisibility
01660 aVisibility);
01661
01667 IMPORT_C TNonPrintingCharVisibility NonPrintingCharsVisibility() const;
01668
01669 public:
01670
01676 IMPORT_C void SetAvkonWrap(TBool aAvkonWrapIsOn);
01677
01678 public:
01679
01689 IMPORT_C void SetAknEditorCase(TInt aCase);
01690
01700 IMPORT_C void SetAknEditorPermittedCaseModes(TInt aPermittedCaseModes);
01701
01716 IMPORT_C void SetAknEditorNumericKeymap(TAknEditorNumericKeymap
01717 aNumericKeymap);
01718
01727 IMPORT_C void SetAknEditorInputMode(TInt aInputMode);
01728
01736 IMPORT_C void SetAknEditorAllowedInputModes(TInt aInputModes);
01737
01743 IMPORT_C void SetAknEditorSpecialCharacterTable(TInt aSCTResId);
01744
01752 IMPORT_C void SetAknEditorFlags(TInt aFlags);
01753
01760 IMPORT_C void EnableCcpuSupportL(TBool aSupport);
01761
01772 IMPORT_C void SetAknEditorCurrentInputMode(TInt aInputMode);
01773
01780 IMPORT_C TInt AknEditorCurrentInputMode();
01781
01792 IMPORT_C void SetAknEditorCurrentCase(TInt aCase);
01793
01801 IMPORT_C void SetAknEditorLocalLanguage(TLanguage aLanguage);
01802
01807 IMPORT_C void NotifyEditorStateObserverOfStateChangeL();
01808
01819 IMPORT_C void SetSuppressBackgroundDrawing( TBool aSuppress );
01820
01826 IMPORT_C TBool IsBackgroundDrawingSuppressed() const;
01827
01835 IMPORT_C void SetTextLinesRect( const TRect& aRect );
01836
01840 IMPORT_C void SetScrollRect( const TRect & aRect );
01841
01849 IMPORT_C TRect GetTextLinesRect() const;
01850
01851 public:
01852
01853
01854
01860 IMPORT_C void SetMaximumHeightInLines(TInt aLines);
01861
01867 IMPORT_C TInt MaximumHeightInLines() const;
01868
01869 public:
01870
01876 IMPORT_C TBool CcpuIsFocused() const;
01877
01883 IMPORT_C TBool CcpuCanCut() const;
01884
01888 IMPORT_C void CcpuCutL();
01889
01895 IMPORT_C TBool CcpuCanCopy() const;
01896
01900 IMPORT_C void CcpuCopyL();
01901
01907 IMPORT_C TBool CcpuCanPaste() const;
01908
01912 IMPORT_C void CcpuPasteL();
01913
01919 IMPORT_C TBool CcpuCanUndo() const;
01920
01925 IMPORT_C void CcpuUndoL();
01926
01932 IMPORT_C TInt AknEdwinFlags() const;
01933
01934
01935 public:
01936
01937
01938
01942 IMPORT_C void CreateTextViewL();
01943
01949 IMPORT_C CTextView* TextView() const;
01950
01956 IMPORT_C CTextLayout* TextLayout() const;
01957
01964 IMPORT_C TBool SetUndoBufferL(const TCursorSelection& aSelection);
01965
01971 IMPORT_C void SetUndoableText(const TCursorSelection& aSelection);
01972
01978 CAknEdwinState* EditorState() const;
01979
01985 inline void SetMaxLength(TInt aLength);
01986
01992 inline TInt MaxLength() const;
01993
01994 public:
01995
01996
01997
02004 IMPORT_C void AddFlagToUserFlags(TUint32 aFlag);
02005
02012 IMPORT_C void RemoveFlagFromUserFlags(TUint32 aFlag);
02013
02020 IMPORT_C TUint32 UserFlags() const ;
02021
02022 public:
02023
02029 IMPORT_C void SetCharFormatLayer(CCharFormatLayer* aCharFormatLayer);
02030
02036 IMPORT_C void SetParaFormatLayer(CParaFormatLayer* aParaFormatLayer);
02037
02038
02039 public:
02040
02056 IMPORT_C void SetSkinBackgroundControlContextL( MAknsControlContext*
02057 aContext );
02058
02072 MAknsControlContext* SkinBackgroundControlContext() const;
02073
02084 TBool SkinEnabled() const;
02085
02096 IMPORT_C void SetAlignment(TInt aAlignment);
02097
02098 public:
02099
02103 void DrawTextView() const;
02104
02113 IMPORT_C void SetPictographAnimationCallBack( TCallBack& aCallBack );
02114
02121 const TCallBack& PictographAnimationCallBack() const;
02122
02151 IMPORT_C void SetUpperFullFormattingLength( TInt aUpperFullFormattingLimit );
02152
02160 IMPORT_C void SetSuppressNotifyDraw( TBool aEnabled );
02161
02172 IMPORT_C void SetSuppressFormatting( TBool aSuppressed );
02173
02174 protected:
02175
02179 enum TEnd
02180 {
02182 EStart,
02183
02185 EEnd
02186 };
02187
02191 enum TChunkSize
02192 {
02194 EChunkWord,
02195
02197 EChunkPara
02198 };
02199
02203 enum TEikEdwinFlags
02204 {
02206 ERichText =0x00000001,
02207
02209 EDragDouble =0x00000002,
02210
02215 ELeftDownInViewRect =0x00000004,
02216
02218 ENumericCharacters =0x00000008,
02219
02221 EHasOneLineOnly =0x00000010,
02222
02227 EPhoneNumberGrouping = 0x00000020,
02228 ESuppressNotifyDraw = 0x00000040,
02229 ESuppressFormatting = 0x00000080
02230 };
02231
02232 protected:
02233
02246 IMPORT_C void EditObserver(TInt aStartEdit,TInt aEditLength);
02247
02248 protected:
02249
02257 IMPORT_C void TrappedDraw(const TRect& aRect) const;
02258
02262 IMPORT_C void DrawContents();
02263
02273 IMPORT_C void BaseConstructL();
02274
02280 IMPORT_C void FormatTextL();
02281
02295 IMPORT_C TInt DeleteHighlightL(TBool& aChanged,
02296 TBool aIsBackSpace=EFalse,
02297 TBool aPromptConfirmation=ETrue);
02298
02311 IMPORT_C TBool OkToDeleteSelectionL();
02312
02327 IMPORT_C void DeleteL(TBool& aChanged,
02328 const TCursorSelection& aSelection,
02329 TBool aIsBackSpace=EFalse,
02330 TBool aAllowUndo=ETrue);
02331
02336 IMPORT_C void TrappedSizeChanged();
02337
02343 IMPORT_C void HandleSizeChangedL();
02344
02353 IMPORT_C void CancelSelectionL(TEnd aEndOfSelectionToLeaveCursor);
02354
02366 IMPORT_C void MoveCursorToChunkStartL(TBool aSelect,
02367 TChunkSize aChunkSize,
02368 TEnd aEndScanningTowards);
02369
02374 IMPORT_C void CancelInsertCharFormat();
02375
02379 IMPORT_C void PlaceDataOnClipboardL();
02380
02392 IMPORT_C void ReportEdwinEventL(MEikEdwinObserver::TEdwinEvent aEventType);
02393
02397 IMPORT_C void SetLineCursorDetailsL();
02398
02405 IMPORT_C virtual void CopyDocumentContentL(CGlobalText& aInText,
02406 CGlobalText& aOutText);
02407
02415 IMPORT_C void DisplayFindTextNotFound(TDes& aFindText);
02416
02423 IMPORT_C virtual void HandleTextPastedL(TInt aStartPos,TInt& aLength);
02424
02430 IMPORT_C virtual CLafEdwinCustomDrawBase* CreateCustomDrawL();
02431
02432
02438 IMPORT_C void ReadAknResourceL(TResourceReader& aReader);
02439
02440 protected:
02441
02448 IMPORT_C void CreateLayoutL(MLayDoc* aLayDoc);
02449
02458 IMPORT_C void CreateTextAndLayoutL(CParaFormatLayer* aParaFormatLayer,
02459 CCharFormatLayer* aCharFormatLayer);
02460
02466 IMPORT_C void CheckEdwinExtensionL();
02467
02473 IMPORT_C CEikEdwinExtension* EdwinExtension();
02474
02475 private:
02476
02477 enum
02478 {
02479 EWysiwygOn =0x00000010,
02480 EUnderOneScreenFormattedText =0x00000020,
02481 EPictureDelimits =0x00000040,
02482 EPunctuationDelimits =0x00000080,
02483 EPasteFromIrStore =0x00000100,
02484 ELockScrollBarState =0x00000200,
02485 EOnReformatting =0x00000400
02486 };
02487
02488 private:
02489
02490 IMPORT_C void SizeChanged();
02491 IMPORT_C TInt CountComponentControls() const;
02492 IMPORT_C CCoeControl* ComponentControl(TInt aIndex) const;
02493 IMPORT_C void Reserved_2();
02494
02495 private:
02496
02497 IMPORT_C virtual void Reserved_3();
02498 IMPORT_C virtual void NotifyInvalidOperationOnReadOnlyL();
02499 IMPORT_C CEikScrollBarFrame* CreateScrollBarFrameL(TBool aPreAlloc);
02500 void SetVirtualCursorStateL(TBool aIsFocused) const;
02501 void SetHeightForNumOfLinesL();
02502 void ApplyAutoSelectionL();
02503 void SetScrollBarsL();
02504 void SetVertScrollBarModelByCharactersL(TEikScrollBarModel& aVertModel) const;
02505 void RetrieveDataFromClipboardL();
02506 void SetCursorVisibilityL(TBool aEmphasis);
02507 TBool OwnsScrollBars() const;
02508 void CreateScrollBarFrameLayout(TEikScrollBarFrameLayout& aLayout) const;
02509 void UpdateHorizScrollBarThumb();
02510 void UpdateVertScrollBarThumbL();
02511 void DoSetUndoBufferL(const TCursorSelection& aSelection);
02512 void DoPasteFromStoreL(const CStreamStore& aStore,const CStreamDictionary& aDict);
02513 void DoReplaceAllL(SEdwinFindModel* aModel,TBool& aTextFound,TBool& aReplaced);
02514 void DeleteExtraParasL(TInt aStartPos,TInt aLength);
02515 TInt LocateChar(TChar aChar,TInt aStartPos,TInt aLength);
02516 TBool IsValidChar(TInt aChar) const;
02517 TInt CalcMinimumHeightFromNumOfLinesL() const;
02518 void CheckEdwinHeight();
02519 TBool IsNewHeightWithinMinimumAndMaximum(TInt aNewHeight) const;
02520 void SetEdwinHeight(TInt aHeight);
02521 void DoCreateCustomDrawL();
02522 void SetCursorSizeAndType();
02523 TKeyResponse DoOfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
02524 void DoCcpuCanPasteL() const;
02525 void DoReportEventL(MCoeControlObserver::TCoeEvent aEvent);
02526 void CheckIfEdwinIsResizable();
02527 void SetKeyboardRepeatRate(TTimeIntervalMicroSeconds32 aKeyRepeatRate) const;
02528 HBufC* GetAllowedCharsLC() const;
02529 TInt CheckAllowedCharsL(const TDesC& aChars, CClipboard& aClipboard, TBool aRichText) const;
02530
02531 TInt CursorWidth() const;
02532 TFontSpec CursorFontSpec() const;
02533
02534 void BuildEdwinFepSupport();
02535 void MakeCharFormatLayerMatchL(CCharFormatLayer* aCharFormatLayer);
02536 void MakeParaFormatLayerMatchL(CParaFormatLayer* aParaFormatLayer);
02537 void UpdateCache(TInt aId);
02538 void DrawBackgroundAroundTextView(
02539 CWindowGc& gc,
02540 const TRect& aOuterRect,
02541 const TRect& aInnerRect,
02542 const TRgb& aBackgroundColor ) const;
02543 TInt CurrentAlignment() const;
02544 void DoAlignment();
02545 void NewParagraphL();
02546 TKeyResponse ScrollReadOnlyNoCursorDisplayL(TUint aKeyCode);
02547 void ReplaceParaDelimitersL( TInt aStartPos, TInt aLength );
02548
02549 private:
02550
02551 void DrawFirstLineTextL() const;
02552 CAknEdwinDrawingModifier* AknEdwinDrawingModifier();
02553 TBool EditorSupportsNeutralProtection() const;
02554
02566 TBool NeedsNeutralProtection( TInt aPosOfLowEndOfDelete, TInt aLengthToDelete, TDes& aNewText, TBool& aForwardProtectionNeeded );
02567
02576 TBool GetStrongDirectionality(TChar aChar, TBool& aRightToLeft ) const;
02577
02584 TBool CharIsNeutral( TInt aPos ) const;
02585
02600 TBool GetExposedDirectionOfTextInDescriptor( const TDesC& aText, TBool aForward, TBool& aIsRightToLeft ) const;
02601
02614 TBool GetExposedDirectionOfText( TInt aPos, TBool aForward, TBool& aIsRightToLeft ) const;
02615
02632 void ReplaceSelectionWithTextL( const TDesC& aNewText,
02633 TInt aCursorPosInNewText,
02634 TBool& aFormatHasChanged );
02635
02645 TBool IsPurePhoneNumberEditor() const;
02646
02652 TBool NeedToChangeFormattingModeL() const;
02653
02658 void CalculateLineMetricsForBandFormattingL();
02659
02660 protected:
02661
02679 IMPORT_C TTypeUid::Ptr MopSupplyObject(TTypeUid aId);
02680
02681 public:
02682
02688 IMPORT_C void SetTextSkinColorIdL(TInt aAknSkinIdForTextColor);
02689
02695 IMPORT_C void SetHighlightStyleL(TAknsHighlightStyle aStyle);
02696
02697
02703 TInt SkinColorId() const;
02704
02710 TAknsHighlightStyle HighlightStyle() const;
02711
02732 TRgb EditorBackgroundColor(TRgb& aConditionalColor) const;
02733
02734
02735 protected:
02736
02740 TUint32 iEdwinUserFlags;
02741
02745 TUint32 iEdwinInternalFlags;
02746
02750 CPlainText* iText;
02751
02752 protected:
02753
02757 CTextView* iTextView;
02758
02762 CTextLayout* iLayout;
02763
02764 protected:
02765
02769 TInt iTextLimit;
02770
02774 TInt iNumberOfLines;
02775
02779 MGraphicsDeviceMap* iZoomFactor;
02780
02784 TInt iLastPointerDocPos;
02785
02789 TMargins8 iMargins;
02790
02791 private:
02792
02793 friend class CEikEdwinFepSupport;
02794 friend class CEikEdwinExtension;
02795
02796 CEikEdwinExtension* iEdwinExtension;
02797 CEikScrollBarFrame* iSBFrame;
02798 MEikEdwinObserver* iEdwinObserver;
02799 CArrayPtr<MEikEdwinObserver>* iObserverArray;
02800 CEikEdwinFepSupport* iEdwinFepSupport;
02801 CUndoBuffer* iUndoStore;
02802 TInt iAvgLinesInViewRect;
02803 TInt iAvgCharsPerLine;
02804 TInt iRightWrapGutter;
02805 TInt iLayoutWidth;
02806 MEikEdwinSizeObserver* iEdwinSizeObserver;
02807 TInt iMinimumHeight;
02808 TInt iMaximumHeight;
02809
02810
02811
02812
02813
02814
02815
02816
02817
02818
02819
02820
02821
02822
02823
02824
02825
02826
02827
02828
02829
02830
02831
02832
02833
02834 TInt iMaximumHeightInLines;
02835 CLafEdwinCustomDrawBase* iCustomDrawer;
02836 TInt iLastPointerAnchorPos;
02837 CAknCcpuSupport* iCcpuSupport;
02838 CCharFormatLayer* iCharFormatLayer;
02839 CParaFormatLayer* iParaFormatLayer;
02840 TInt iSpare_1;
02841 TInt iSpare_2;
02842 };
02843
02844
02845 inline CEikScrollBarFrame* CEikEdwin::CreatePreAllocatedScrollBarFrameL()
02846 { return CreateScrollBarFrameL(ETrue);}
02847 inline CEikScrollBarFrame* CEikEdwin::ScrollBarFrame()
02848 { return ((CEikScrollBarFrame* const)iSBFrame); }
02849 inline TInt CEikEdwin::AvgLinesInViewRect() const
02850 { return iAvgLinesInViewRect; }
02851 inline TInt CEikEdwin::AvgCharsPerLine() const
02852 { return iAvgCharsPerLine;}
02853 inline void CEikEdwin::SetAvgLinesInViewRect(TInt aAvgLines)
02854 { iAvgLinesInViewRect=aAvgLines; }
02855 inline void CEikEdwin::SetAvgCharsPerLine(TInt aAvgChars)
02856 { iAvgCharsPerLine=aAvgChars; }
02857
02858 inline void CEikEdwin::SetMaxLength(TInt aLength )
02859 { SetTextLimit(aLength); }
02860 inline TInt CEikEdwin::MaxLength() const
02861 { return iTextLimit; }
02862
02863 #endif
