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
00028 class CGlobalText;
00029 class CParaFormatLayer;
00030 class CCharFormatLayer;
00031 class MLayDoc;
00032 class CEikEdwinFepSupport;
00033 class CLafEdwinCustomDrawBase;
00034 class CClipboard;
00035 class CAknEdwinFormAccessor;
00036 class CAknEdwinState;
00037 class CAknInputPolicyManager;
00038 class CFormCursorModifier;
00039 class CTextView;
00040 class MAknsControlContext;
00041 class CAknEdwinDrawingModifier;
00042 class CAknEdwinFormExtendedInterfaceProvider;
00043 class CAknPhoneNumberInlineTextSource;
00044 class CAknNoMatchesIndicatorInlineTextSource;
00045 class CAknInlineTextSource;
00046 class CAknPictographInterface;
00047 #start_since SINCE_3_1_SDK
00048 class CAknExtendedInputCapabilities;
00049 #end_since SINCE_3_1_SDK
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
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
00295 #start_since SINCE_3_1_SDK
00296
00300 void SetSuppressBackgroundDrawing( TBool aSuppress );
00301 #end_since SINCE_3_1_SDK
00302
00303 #start_since SINCE_3_1_SDK
00304
00308 TBool IsBackgroundDrawingSuppressed() const;
00309 #end_since SINCE_3_1_SDK
00310
00311 private:
00312
00313 CEikEdwinExtension();
00314 void ConstructL(CEikEdwin* aEdwin);
00315
00316 private:
00317
00318 enum TFlagIndices
00319 {
00320 ESkinBackgroundControlContextHasBeenSetIndex = 0,
00321 ESuppressBackgroundDrawing
00322 };
00323 class TAknEdwinPictographDrawer : public MAknPictographAnimatorCallBack
00324 {
00325 private:
00326 void DrawPictographArea();
00327 };
00328
00329 private:
00330
00331 CIdle* iSetScrollBar;
00332 TAvkonEditorCustomWrap iTextWrapper;
00333 CAknEdwinFormAccessor* iFormAccessor;
00334 CFormCursorModifier* iFormCursorModifier;
00335 MAknsControlContext* iSkinBackgroundControlContext;
00336 TBitFlags iFlags;
00337 TInt iAlignment;
00338 TCallBack iPictoCallBack;
00339 CAknEdwinFormExtendedInterfaceProvider* iFormExtendedInterfaceProvider;
00340 CAknInlineTextSource* iPhoneNumberFormatter;
00341 CAknNoMatchesIndicatorInlineTextSource* iNoMatchesIndicatorFormatter;
00342 TAknEdwinPictographDrawer iPictographDrawer;
00343 CAknPictographInterface* iPictographInterface;
00344
00345 public:
00346
00347 TInt iSkinIdForText;
00348 TAknsHighlightStyle iSkinHighlightStyle;
00349 SAknRgb iEditorBackgroundColor;
00350 TInt iUpperFullFormattingLength;
00351 #start_since SINCE_3_1_SDK
00352
00355 CAknExtendedInputCapabilities* iExtendedInputCapabilities;
00356 #end_since SINCE_3_1_SDK
00357 };
00358
00359 public:
00360
00369 enum TFlags
00370 {
00372 EZeroEnumValue =0x00000000,
00373
00377 EKeepDocument =0x00000001,
00378
00383 ESegmentedStorage =0x00000002,
00384
00389 EWidthInPixels =0x00000004,
00390
00396 ENoAutoSelection =0x00000008,
00397
00402 EJustAutoCurEnd =0x00000010,
00403
00407 ENoWrap =0x00000020,
00408
00412 ELineCursor =0x00000040,
00413
00417 ENoHorizScrolling =0x00000080,
00418
00425 EInclusiveSizeFixed =0x00000100,
00426
00431 EUserSuppliedText =0x00000200,
00432
00436 EOwnsWindow =0x00000400,
00437
00441 EDisplayOnly =0x00000800,
00442
00446 EAlwaysShowSelection =0x00001000,
00447
00452 EReadOnly =0x00002000,
00453
00459 EAllowPictures =0x00004000,
00460
00464 EAllowUndo =0x00008000,
00465
00469 ENoLineOrParaBreaks =0x00010000,
00470
00474 EOnlyASCIIChars =0x00020000,
00475
00479 EResizable =0x00040000,
00480
00484 EIgnoreVirtualCursor =0x00080000,
00485
00489 ENoCustomDraw =0x01000000,
00490
00494 EAvkonEditor =0x02000000,
00495
00499 EAvkonDisableCursor =0x04000000,
00500
00504 EAvkonNotEditable =0x08000000,
00505
00509 EEdwinAlternativeWrapping = 0x10000000
00510 };
00511
00515 enum TClipboardFunc
00516 {
00518 ENoClipboard,
00519
00521 ECut,
00522
00524 ECopy,
00525
00527 EPaste
00528 };
00529
00534 enum TFindFlags
00535 {
00537 EFindDirectionUp =0x01,
00538
00540 EFindWholeWord =0x02,
00541
00543 EFindCaseSensitive =0x04,
00544
00546 EFindAgain =0x08,
00547
00549 ENoBusyMessage =0x10,
00550
00552 EReadOnlyFile =0x20
00553 };
00554
00560 enum TSetContent
00561 {
00563 EUseText,
00564
00566 ECopyText
00567 };
00568
00575 enum TOwnershipType
00576 {
00578 EOwnsText,
00579
00581 EDoesNotOwnText
00582 };
00583
00584
00585
00592 enum TEdwinHotKeys
00593 {
00595 EHotKeyCut,
00596
00598 EHotKeyCopy,
00599
00601 EHotKeyPaste,
00602
00604 EHotKeyUndo,
00605
00607 EHotKeyFind,
00608
00610 EHotKeyInsertChar,
00611
00613 EHotKeyBold,
00614
00616 EHotKeyItalic,
00617
00619 EHotKeyUnderline,
00620
00622 EHotKeyFont,
00623
00625 EHotKeyInsertObject,
00626
00628 EHotKeyEditObject,
00629
00631 EHotKeyFormatObject
00632 };
00633
00634 public:
00635
00642 IMPORT_C ~CEikEdwin();
00643
00650 IMPORT_C CEikEdwin();
00651
00661 IMPORT_C CEikEdwin(const TGulBorder& aBorder);
00662
00677 IMPORT_C void ConstructL(TInt aEdwinFlags=0,
00678 TInt aWidthInChars=0,
00679 TInt aTextLimit=0,
00680 TInt aNumberOfLines=0);
00681
00688 IMPORT_C void SetEdwinObserver(MEikEdwinObserver* aEdwinObserver);
00689
00697 IMPORT_C void AddEdwinObserverL(MEikEdwinObserver* aEdwinObserver);
00698
00705 IMPORT_C void RemoveEdwinObserver(MEikEdwinObserver* aEdwinObserver);
00706
00710 IMPORT_C void SetContainerWindowL();
00711
00721 IMPORT_C void SetDocumentContentL(CGlobalText& aText,
00722 TSetContent aContent=CEikEdwin::ECopyText);
00723
00724 public:
00725
00736 IMPORT_C TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,
00737 TEventCode aType);
00738
00746 IMPORT_C void FocusChanged(TDrawNow aDrawNow);
00747
00755 IMPORT_C void ActivateL();
00756
00765 IMPORT_C void ConstructFromResourceL(TResourceReader& aReader);
00766
00774 IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent);
00775
00784 IMPORT_C TSize MinimumSize();
00785
00793 IMPORT_C void Draw(const TRect& aRect) const;
00794
00802 IMPORT_C void SetDimmed(TBool aDimmed);
00803
00813 IMPORT_C void SetContainerWindowL(const CCoeControl& aParent);
00814
00824 IMPORT_C virtual void GetColorUseListL(CArrayFix<TCoeColorUse>&
00825 aColorUseList) const;
00826
00827
00836 IMPORT_C virtual void HandleResourceChange(TInt aType);
00837
00845 IMPORT_C TCoeInputCapabilities InputCapabilities() const;
00846
00857 IMPORT_C void SetInputCapabilitiesL(const TCoeInputCapabilities&
00858 aInputCapabilities);
00859
00868 IMPORT_C void WriteInternalStateL(RWriteStream& aWriteStream) const;
00869
00870 private:
00871
00875 IMPORT_C void* ExtensionInterface( TUid aInterface );
00876
00877 public:
00878
00887 IMPORT_C void HandleScrollEventL(CEikScrollBar* aScrollBar,
00888 TEikScrollEvent aEventType);
00889
00890 public:
00891
00900 IMPORT_C void OnReformatL(const CTextView* aTextView);
00901
00902 public:
00903
00909 IMPORT_C TInt TextLength() const;
00910
00916 IMPORT_C TInt CursorPos() const;
00917
00924 IMPORT_C TInt SelectionLength() const;
00925
00932 IMPORT_C TCursorSelection Selection() const;
00933
00938 IMPORT_C void ClearSelectionL();
00939
00948 IMPORT_C void SetSelectionL(TInt aCursorPos,TInt aAnchorPos);
00949
00960 IMPORT_C void SetCursorPosL(TInt aCursorPos,TBool aSelect);
00961
00965 IMPORT_C void SelectAllL();
00966
00979 IMPORT_C void CalculateWidth(TInt aWidthInChars);
00980
00988 IMPORT_C void GetText(TDes& aDes) const;
00989
00995 IMPORT_C HBufC* GetTextInHBufL() const;
00996
01004 IMPORT_C void SetTextL(const TDesC* aDes);
01005
01012 IMPORT_C void ClipboardL(TClipboardFunc aClipboardFunc);
01013
01021 IMPORT_C void InsertFieldL(CTextField* aField, TUid aFieldType);
01022
01026 IMPORT_C void UpdateAllFieldsL();
01027
01035 IMPORT_C void UpdateCurrentFieldL();
01036
01042 IMPORT_C TInt CountWords();
01043
01052 IMPORT_C void InsertFromTextFileL(const TFileName &aFileName,
01053 const CPlainText::TTextOrganisation
01054 aTextOrganisation=CPlainText::EOrganiseByLine);
01055
01062 IMPORT_C static TInt IdleL(TAny *aPtr);
01063
01070 IMPORT_C CPlainText* Text() const;
01071
01072
01073
01087 IMPORT_C void CancelFepTransaction();
01088
01094 IMPORT_C void HandleTextChangedL();
01095
01103 IMPORT_C TInt LayoutWidth() const;
01104
01108 IMPORT_C void NotifyNewDocumentL();
01109
01113 IMPORT_C void NotifyNewFormatL();
01114
01124 IMPORT_C TBool FindL(const TDesC* aFindText,TInt aFindFlags=0);
01125
01138 IMPORT_C TInt FindTextL(const TDesC* aFindText,TInt aPos,TInt aFindFlags);
01139
01145 IMPORT_C void ReplaceL(SEdwinFindModel* aFindModel);
01146
01155 IMPORT_C void ReplaceAllL(SEdwinFindModel* aFindModel);
01156
01164 IMPORT_C void GetFindText(TDes* aFindText);
01165
01169 IMPORT_C void UpdateScrollBarsL();
01170
01177 IMPORT_C CEikScrollBarFrame* CreateScrollBarFrameL();
01178
01184 inline CEikScrollBarFrame* CreatePreAllocatedScrollBarFrameL();
01185
01191 inline CEikScrollBarFrame* ScrollBarFrame();
01192
01199 IMPORT_C void SetWordWrapL(TBool aWrapIsOn);
01200
01206 IMPORT_C virtual TInt LineCursorWidth() const;
01207
01213 IMPORT_C void SetZoomFactorL(TZoomFactor* aZoomFactor);
01214
01220 IMPORT_C void SetBackgroundColorL(TRgb aBackground);
01221
01228 IMPORT_C void SetWysiwygModeOn(TInt aLayoutWidth,
01229 MGraphicsDeviceMap* aDevice);
01230
01235 IMPORT_C void SetWysiwygModeOff();
01236
01243 IMPORT_C void UpdateLayoutWidth(TInt aLayoutWidth);
01244
01248 IMPORT_C void SendDataOverIrL();
01249
01255 IMPORT_C void ReceiveDataOverIrL();
01256
01273 IMPORT_C void SetAmountToFormatL(TBool aIsNewDoc=EFalse);
01274
01275 #start_since SINCE_3_1_SDK
01276
01299 IMPORT_C void SetAmountToFormatL( TBool aIsNewDoc, TBool aReFormat );
01300 #end_since SINCE_3_1_SDK
01301
01308 IMPORT_C void SetPasteFromIrStore(TBool aPasteFromIrStore);
01309
01318 IMPORT_C void PasteFromStoreL(CStreamStore& aStore,
01319 CStreamDictionary& aDict);
01320
01327 IMPORT_C void CopyToStoreL(CStreamStore& aStore, CStreamDictionary& aDict);
01328
01334 IMPORT_C void SetBorderViewMargins(TMargins8 aMargins);
01335
01339 IMPORT_C void ForceScrollBarUpdateL();
01340
01350 IMPORT_C void SetDocumentOwnership(TOwnershipType aOwner);
01351
01358 IMPORT_C void SetTextLimit(TInt aLimit);
01359
01365 IMPORT_C void RunCharMapDialogL();
01366
01372 IMPORT_C TMargins8 Margins() const;
01373
01383 IMPORT_C TInt UpperFullFormattingLength() const;
01384
01398 IMPORT_C TInt LowerPartialFormattingLength() const;
01399
01407 IMPORT_C void SetReadOnly(TBool aReadOnly);
01408
01415 IMPORT_C TBool IsReadOnly() const;
01416
01422 IMPORT_C void CheckNotReadOnlyL();
01423
01430 IMPORT_C void SetAllowPictures(TBool aAllow);
01431
01440 IMPORT_C void CheckRemovePictures(TInt aStartPos,TInt aLength);
01441
01449 IMPORT_C void SetRightWrapGutter(TInt aGap);
01450
01455 IMPORT_C void UndoL();
01456
01460 IMPORT_C void ClearUndo();
01461
01468 IMPORT_C void SetAllowUndo(TBool aAllow);
01469
01476 IMPORT_C TBool SupportsUndo() const;
01477
01485 IMPORT_C TBool CanUndo() const;
01486
01496 IMPORT_C void SetWordDelimiters(TBool aPicture,TBool aPunctuation);
01497
01506 IMPORT_C void GetWordInfo(TInt aCurrentPos,
01507 TInt& aStartPos,
01508 TInt& aLength) const;
01509
01519 IMPORT_C void MoveCursorL(TCursorPosition::TMovementType aMovement,
01520 TBool aSelect);
01521
01528 IMPORT_C void MoveDisplayL(TCursorPosition::TMovementType aMovement);
01529
01539 IMPORT_C void CheckValidityOfChars(TInt aStartPos,TInt aLength);
01540
01547 IMPORT_C void SetOnlyASCIIChars(TBool aASCIIOnly);
01548
01554 IMPORT_C TBool OnlyASCIIChars() const;
01555
01561 inline TInt AvgLinesInViewRect() const;
01562
01568 inline TInt AvgCharsPerLine() const;
01569
01575 inline void SetAvgLinesInViewRect(TInt aAvgLines);
01576
01582 inline void SetAvgCharsPerLine(TInt aAvgChars);
01583
01589 IMPORT_C void SetEdwinSizeObserver(MEikEdwinSizeObserver*
01590 aEdwinSizeObserver);
01591
01597 IMPORT_C TInt MinimumHeight() const;
01598
01608 IMPORT_C TInt MaximumHeight() const;
01609
01614 IMPORT_C void SetMinimumHeight(TInt aHeight);
01615
01626 IMPORT_C void SetMaximumHeight(TInt aHeight);
01627
01628 public:
01629
01638 IMPORT_C void InsertDeleteCharsL(TInt aInsertPos,
01639 const TDesC& aText,
01640 const TCursorSelection& aDelete);
01641
01647 IMPORT_C void SetNonPrintingCharsVisibility(TNonPrintingCharVisibility
01648 aVisibility);
01649
01655 IMPORT_C TNonPrintingCharVisibility NonPrintingCharsVisibility() const;
01656
01657 public:
01658
01664 IMPORT_C void SetAvkonWrap(TBool aAvkonWrapIsOn);
01665
01666 public:
01667
01677 IMPORT_C void SetAknEditorCase(TInt aCase);
01678
01688 IMPORT_C void SetAknEditorPermittedCaseModes(TInt aPermittedCaseModes);
01689
01704 IMPORT_C void SetAknEditorNumericKeymap(TAknEditorNumericKeymap
01705 aNumericKeymap);
01706
01715 IMPORT_C void SetAknEditorInputMode(TInt aInputMode);
01716
01724 IMPORT_C void SetAknEditorAllowedInputModes(TInt aInputModes);
01725
01731 IMPORT_C void SetAknEditorSpecialCharacterTable(TInt aSCTResId);
01732
01740 IMPORT_C void SetAknEditorFlags(TInt aFlags);
01741
01748 IMPORT_C void EnableCcpuSupportL(TBool aSupport);
01749
01760 IMPORT_C void SetAknEditorCurrentInputMode(TInt aInputMode);
01761
01768 IMPORT_C TInt AknEditorCurrentInputMode();
01769
01780 IMPORT_C void SetAknEditorCurrentCase(TInt aCase);
01781
01789 IMPORT_C void SetAknEditorLocalLanguage(TLanguage aLanguage);
01790
01795 IMPORT_C void NotifyEditorStateObserverOfStateChangeL();
01796
01797 #start_since SINCE_3_1_SDK
01798
01809 IMPORT_C void SetSuppressBackgroundDrawing( TBool aSuppress );
01810 #end_since SINCE_3_1_SDK
01811
01812 #start_since SINCE_3_1_SDK
01813
01819 IMPORT_C TBool IsBackgroundDrawingSuppressed() const;
01820 #end_since SINCE_3_1_SDK
01821
01822 #start_since SINCE_3_1_SDK
01823
01831 IMPORT_C void SetTextLinesRect( const TRect& aRect );
01832 #end_since SINCE_3_1_SDK
01833
01834 #start_since SINCE_3_1_SDK
01835
01843 IMPORT_C TRect GetTextLinesRect() const;
01844 #end_since SINCE_3_1_SDK
01845
01846 public:
01847
01848
01849
01855 IMPORT_C void SetMaximumHeightInLines(TInt aLines);
01856
01862 IMPORT_C TInt MaximumHeightInLines() const;
01863
01864 public:
01865
01871 IMPORT_C TBool CcpuIsFocused() const;
01872
01878 IMPORT_C TBool CcpuCanCut() const;
01879
01883 IMPORT_C void CcpuCutL();
01884
01890 IMPORT_C TBool CcpuCanCopy() const;
01891
01895 IMPORT_C void CcpuCopyL();
01896
01902 IMPORT_C TBool CcpuCanPaste() const;
01903
01907 IMPORT_C void CcpuPasteL();
01908
01914 IMPORT_C TBool CcpuCanUndo() const;
01915
01920 IMPORT_C void CcpuUndoL();
01921
01927 IMPORT_C TInt AknEdwinFlags() const;
01928
01929
01930 public:
01931
01932
01933
01937 IMPORT_C void CreateTextViewL();
01938
01944 IMPORT_C CTextView* TextView() const;
01945
01951 IMPORT_C CTextLayout* TextLayout() const;
01952
01959 IMPORT_C TBool SetUndoBufferL(const TCursorSelection& aSelection);
01960
01966 IMPORT_C void SetUndoableText(const TCursorSelection& aSelection);
01967
01973 CAknEdwinState* EditorState() const;
01974
01980 inline void SetMaxLength(TInt aLength);
01981
01987 inline TInt MaxLength() const;
01988
01989 public:
01990
01991
01992
01999 IMPORT_C void AddFlagToUserFlags(TUint32 aFlag);
02000
02007 IMPORT_C void RemoveFlagFromUserFlags(TUint32 aFlag);
02008
02015 IMPORT_C TUint32 UserFlags() const ;
02016
02017 public:
02018
02024 IMPORT_C void SetCharFormatLayer(CCharFormatLayer* aCharFormatLayer);
02025
02031 IMPORT_C void SetParaFormatLayer(CParaFormatLayer* aParaFormatLayer);
02032
02033
02034 public:
02035
02051 IMPORT_C void SetSkinBackgroundControlContextL( MAknsControlContext*
02052 aContext );
02053
02067 MAknsControlContext* SkinBackgroundControlContext() const;
02068
02079 TBool SkinEnabled() const;
02080
02091 IMPORT_C void SetAlignment(TInt aAlignment);
02092
02093 public:
02094
02098 void DrawTextView() const;
02099
02108 IMPORT_C void SetPictographAnimationCallBack( TCallBack& aCallBack );
02109
02116 const TCallBack& PictographAnimationCallBack() const;
02117
02146 IMPORT_C void SetUpperFullFormattingLength( TInt aUpperFullFormattingLimit );
02147
02148 #start_since SINCE_3_1_SDK
02149
02157 IMPORT_C void SetSuppressNotifyDraw( TBool aEnabled );
02158 #end_since SINCE_3_1_SDK
02159
02160 #start_since SINCE_3_1_SDK
02161
02172 IMPORT_C void SetSuppressFormatting( TBool aSuppressed );
02173 #end_since SINCE_3_1_SDK
02174
02175 protected:
02176
02180 enum TEnd
02181 {
02183 EStart,
02184
02186 EEnd
02187 };
02188
02192 enum TChunkSize
02193 {
02195 EChunkWord,
02196
02198 EChunkPara
02199 };
02200
02204 enum TEikEdwinFlags
02205 {
02207 ERichText =0x00000001,
02208
02210 EDragDouble =0x00000002,
02211
02216 ELeftDownInViewRect =0x00000004,
02217
02219 ENumericCharacters =0x00000008,
02220
02222 EHasOneLineOnly =0x00000010,
02223
02228 EPhoneNumberGrouping = 0x00000020
02229 #start_since SINCE_3_1_SDK
02230 ,ESuppressNotifyDraw = 0x00000040,
02231 ESuppressFormatting = 0x00000080
02232 #end_since SINCE_3_1_SDK
02233 };
02234
02235 protected:
02236
02249 IMPORT_C void EditObserver(TInt aStartEdit,TInt aEditLength);
02250
02251 protected:
02252
02260 IMPORT_C void TrappedDraw(const TRect& aRect) const;
02261
02265 IMPORT_C void DrawContents();
02266
02276 IMPORT_C void BaseConstructL();
02277
02283 IMPORT_C void FormatTextL();
02284
02298 IMPORT_C TInt DeleteHighlightL(TBool& aChanged,
02299 TBool aIsBackSpace=EFalse,
02300 TBool aPromptConfirmation=ETrue);
02301
02314 IMPORT_C TBool OkToDeleteSelectionL();
02315
02330 IMPORT_C void DeleteL(TBool& aChanged,
02331 const TCursorSelection& aSelection,
02332 TBool aIsBackSpace=EFalse,
02333 TBool aAllowUndo=ETrue);
02334
02339 IMPORT_C void TrappedSizeChanged();
02340
02346 IMPORT_C void HandleSizeChangedL();
02347
02356 IMPORT_C void CancelSelectionL(TEnd aEndOfSelectionToLeaveCursor);
02357
02369 IMPORT_C void MoveCursorToChunkStartL(TBool aSelect,
02370 TChunkSize aChunkSize,
02371 TEnd aEndScanningTowards);
02372
02377 IMPORT_C void CancelInsertCharFormat();
02378
02382 IMPORT_C void PlaceDataOnClipboardL();
02383
02395 IMPORT_C void ReportEdwinEventL(MEikEdwinObserver::TEdwinEvent aEventType);
02396
02400 IMPORT_C void SetLineCursorDetailsL();
02401
02408 IMPORT_C virtual void CopyDocumentContentL(CGlobalText& aInText,
02409 CGlobalText& aOutText);
02410
02418 IMPORT_C void DisplayFindTextNotFound(TDes& aFindText);
02419
02426 IMPORT_C virtual void HandleTextPastedL(TInt aStartPos,TInt& aLength);
02427
02433 IMPORT_C virtual CLafEdwinCustomDrawBase* CreateCustomDrawL();
02434
02435
02441 IMPORT_C void ReadAknResourceL(TResourceReader& aReader);
02442
02443 protected:
02444
02451 IMPORT_C void CreateLayoutL(MLayDoc* aLayDoc);
02452
02461 IMPORT_C void CreateTextAndLayoutL(CParaFormatLayer* aParaFormatLayer,
02462 CCharFormatLayer* aCharFormatLayer);
02463
02469 IMPORT_C void CheckEdwinExtensionL();
02470
02476 IMPORT_C CEikEdwinExtension* EdwinExtension();
02477
02478 private:
02479
02480 enum
02481 {
02482 EWysiwygOn =0x00000010,
02483 EUnderOneScreenFormattedText =0x00000020,
02484 EPictureDelimits =0x00000040,
02485 EPunctuationDelimits =0x00000080,
02486 EPasteFromIrStore =0x00000100,
02487 ELockScrollBarState =0x00000200,
02488 EOnReformatting =0x00000400
02489 };
02490
02491 private:
02492
02493 IMPORT_C void SizeChanged();
02494 IMPORT_C TInt CountComponentControls() const;
02495 IMPORT_C CCoeControl* ComponentControl(TInt aIndex) const;
02496 IMPORT_C void Reserved_2();
02497
02498 private:
02499
02500 IMPORT_C virtual void Reserved_3();
02501 IMPORT_C virtual void NotifyInvalidOperationOnReadOnlyL();
02502 IMPORT_C CEikScrollBarFrame* CreateScrollBarFrameL(TBool aPreAlloc);
02503 void SetVirtualCursorStateL(TBool aIsFocused) const;
02504 void SetHeightForNumOfLinesL();
02505 void ApplyAutoSelectionL();
02506 void SetScrollBarsL();
02507 void SetVertScrollBarModelByCharactersL(TEikScrollBarModel& aVertModel) const;
02508 void RetrieveDataFromClipboardL();
02509 void SetCursorVisibilityL(TBool aEmphasis);
02510 TBool OwnsScrollBars() const;
02511 void CreateScrollBarFrameLayout(TEikScrollBarFrameLayout& aLayout) const;
02512 void UpdateHorizScrollBarThumb();
02513 void UpdateVertScrollBarThumbL();
02514 void DoSetUndoBufferL(const TCursorSelection& aSelection);
02515 void DoPasteFromStoreL(const CStreamStore& aStore,const CStreamDictionary& aDict);
02516 void DoReplaceAllL(SEdwinFindModel* aModel,TBool& aTextFound,TBool& aReplaced);
02517 void DeleteExtraParasL(TInt aStartPos,TInt aLength);
02518 TInt LocateChar(TChar aChar,TInt aStartPos,TInt aLength);
02519 TBool IsValidChar(TInt aChar) const;
02520 TInt CalcMinimumHeightFromNumOfLinesL() const;
02521 void CheckEdwinHeight();
02522 TBool IsNewHeightWithinMinimumAndMaximum(TInt aNewHeight) const;
02523 void SetEdwinHeight(TInt aHeight);
02524 void DoCreateCustomDrawL();
02525 void SetCursorSizeAndType();
02526 TKeyResponse DoOfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
02527 void DoCcpuCanPasteL() const;
02528 void DoReportEventL(MCoeControlObserver::TCoeEvent aEvent);
02529 void CheckIfEdwinIsResizable();
02530 void SetKeyboardRepeatRate(TTimeIntervalMicroSeconds32 aKeyRepeatRate) const;
02531 HBufC* GetAllowedCharsLC() const;
02532 TInt CheckAllowedCharsL(const TDesC& aChars, CClipboard& aClipboard, TBool aRichText) const;
02533
02534 TInt CursorWidth() const;
02535 TFontSpec CursorFontSpec() const;
02536
02537 void BuildEdwinFepSupport();
02538 void MakeCharFormatLayerMatchL(CCharFormatLayer* aCharFormatLayer);
02539 void MakeParaFormatLayerMatchL(CParaFormatLayer* aParaFormatLayer);
02540 void UpdateCache(TInt aId);
02541 void DrawBackgroundAroundTextView(
02542 CWindowGc& gc,
02543 const TRect& aOuterRect,
02544 const TRect& aInnerRect,
02545 const TRgb& aBackgroundColor ) const;
02546 TInt CurrentAlignment() const;
02547 void DoAlignment();
02548 void NewParagraphL();
02549 TKeyResponse ScrollReadOnlyNoCursorDisplayL(TUint aKeyCode);
02550
02551 private:
02552
02553 void DrawFirstLineTextL() const;
02554 CAknEdwinDrawingModifier* AknEdwinDrawingModifier();
02555 TBool EditorSupportsNeutralProtection() const;
02556
02568 TBool NeedsNeutralProtection( TInt aPosOfLowEndOfDelete, TInt aLengthToDelete, TDes& aNewText, TBool& aForwardProtectionNeeded );
02569
02578 TBool GetStrongDirectionality(TChar aChar, TBool& aRightToLeft ) const;
02579
02586 TBool CharIsNeutral( TInt aPos ) const;
02587
02602 TBool GetExposedDirectionOfTextInDescriptor( const TDesC& aText, TBool aForward, TBool& aIsRightToLeft ) const;
02603
02616 TBool GetExposedDirectionOfText( TInt aPos, TBool aForward, TBool& aIsRightToLeft ) const;
02617
02634 void ReplaceSelectionWithTextL( const TDesC& aNewText,
02635 TInt aCursorPosInNewText,
02636 TBool& aFormatHasChanged );
02637
02647 TBool IsPurePhoneNumberEditor() const;
02648
02654 TBool NeedToChangeFormattingModeL() const;
02655
02660 void CalculateLineMetricsForBandFormattingL();
02661
02662 protected:
02663
02681 IMPORT_C TTypeUid::Ptr MopSupplyObject(TTypeUid aId);
02682
02683 public:
02684
02690 IMPORT_C void SetTextSkinColorIdL(TInt aAknSkinIdForTextColor);
02691
02697 IMPORT_C void SetHighlightStyleL(TAknsHighlightStyle aStyle);
02698
02699
02705 TInt SkinColorId() const;
02706
02712 TAknsHighlightStyle HighlightStyle() const;
02713
02734 TRgb EditorBackgroundColor(TRgb& aConditionalColor) const;
02735
02736
02737 protected:
02738
02742 TUint32 iEdwinUserFlags;
02743
02747 TUint32 iEdwinInternalFlags;
02748
02752 CPlainText* iText;
02753
02754 protected:
02755
02759 CTextView* iTextView;
02760
02764 CTextLayout* iLayout;
02765
02766 protected:
02767
02771 TInt iTextLimit;
02772
02776 TInt iNumberOfLines;
02777
02781 MGraphicsDeviceMap* iZoomFactor;
02782
02786 TInt iLastPointerDocPos;
02787
02791 TMargins8 iMargins;
02792
02793 private:
02794
02795 friend class CEikEdwinFepSupport;
02796 friend class CEikEdwinExtension;
02797
02798 CEikEdwinExtension* iEdwinExtension;
02799 CEikScrollBarFrame* iSBFrame;
02800 MEikEdwinObserver* iEdwinObserver;
02801 CArrayPtr<MEikEdwinObserver>* iObserverArray;
02802 CEikEdwinFepSupport* iEdwinFepSupport;
02803 CUndoBuffer* iUndoStore;
02804 TInt iAvgLinesInViewRect;
02805 TInt iAvgCharsPerLine;
02806 TInt iRightWrapGutter;
02807 TInt iLayoutWidth;
02808 MEikEdwinSizeObserver* iEdwinSizeObserver;
02809 TInt iMinimumHeight;
02810 TInt iMaximumHeight;
02811
02812
02813
02814
02815
02816
02817
02818
02819
02820
02821
02822
02823
02824
02825
02826
02827
02828
02829
02830
02831
02832
02833
02834
02835
02836 TInt iMaximumHeightInLines;
02837 CLafEdwinCustomDrawBase* iCustomDrawer;
02838 TInt iLastPointerAnchorPos;
02839 CAknCcpuSupport* iCcpuSupport;
02840 CCharFormatLayer* iCharFormatLayer;
02841 CParaFormatLayer* iParaFormatLayer;
02842 TInt iSpare_1;
02843 TInt iSpare_2;
02844 };
02845
02846
02847 inline CEikScrollBarFrame* CEikEdwin::CreatePreAllocatedScrollBarFrameL()
02848 { return CreateScrollBarFrameL(ETrue);}
02849 inline CEikScrollBarFrame* CEikEdwin::ScrollBarFrame()
02850 { return ((CEikScrollBarFrame* const)iSBFrame); }
02851 inline TInt CEikEdwin::AvgLinesInViewRect() const
02852 { return iAvgLinesInViewRect; }
02853 inline TInt CEikEdwin::AvgCharsPerLine() const
02854 { return iAvgCharsPerLine;}
02855 inline void CEikEdwin::SetAvgLinesInViewRect(TInt aAvgLines)
02856 { iAvgLinesInViewRect=aAvgLines; }
02857 inline void CEikEdwin::SetAvgCharsPerLine(TInt aAvgChars)
02858 { iAvgCharsPerLine=aAvgChars; }
02859
02860 inline void CEikEdwin::SetMaxLength(TInt aLength )
02861 { SetTextLimit(aLength); }
02862 inline TInt CEikEdwin::MaxLength() const
02863 { return iTextLimit; }
02864
02865 #endif
