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00007
00008 #if !defined(__EIKLBI_H__)
00009 #define __EIKLBI_H__
00010
00011 #include <e32base.h>
00012 #include <gdi.h>
00013
00014
00015 class CWindowGc;
00016 class CListBoxData;
00017 class TListItemProperties;
00018 class TListFontBoundValues;
00019 class MAknsControlContext;
00020
00021
00029 class CListItemDrawer : public CBase
00030 {
00031
00032 public:
00033
00037 IMPORT_C ~CListItemDrawer();
00038
00055 IMPORT_C virtual void DrawItem(TInt aItemIndex,
00056 TPoint aItemRectPos,
00057 TBool aItemIsSelected,
00058 TBool aItemIsCurrent,
00059 TBool aViewIsEmphasized,
00060 TBool aViewIsDimmed) const;
00061
00067 IMPORT_C virtual void ClearRect(const TRect& aRect) const;
00068
00075 IMPORT_C virtual TInt ItemWidthInPixels(TInt aItemIndex) const;
00076
00083 IMPORT_C virtual TSize MinimumCellSize() const;
00084
00090 IMPORT_C virtual void SetGc(CWindowGc* aGc);
00091
00097 IMPORT_C CWindowGc* Gc() const;
00098
00104 IMPORT_C virtual void SetMarkColumnWidth(TInt aWidthInPixels);
00105
00112 IMPORT_C virtual void SetMarkGutter(TInt aGapInPixels);
00113
00119 IMPORT_C TInt MarkColumn() const;
00120
00127 IMPORT_C TInt MarkGutter() const;
00128
00136 IMPORT_C virtual void SetItemCellSize(const TSize& aSizeInPixels);
00137
00144 IMPORT_C TSize ItemCellSize() const;
00145
00153 IMPORT_C virtual void SetViewRect(const TRect& aRect);
00154
00164 IMPORT_C void SetDrawMark(TBool aDrawMark);
00165
00178 IMPORT_C virtual TRect MatcherCursorRect(const TDesC& aMatchableText,
00179 TInt aCharPos,
00180 TInt aItemCellYPos,
00181 TInt aCurrentItemIndex ) const;
00182
00193 IMPORT_C virtual TInt MatcherCursorAscent( TInt aCurrentItemIndex ) const;
00194
00198 IMPORT_C virtual void DrawItemMark(TBool aItemIsSelected,
00199 TBool aViewIsDimmed,
00200 const TPoint& aMarkPos) const;
00201
00208 IMPORT_C void SetSymbolFont(const CFont* aFont);
00209
00216 IMPORT_C void SetVerticalInterItemGap(TInt aGapInPixels);
00217
00224 IMPORT_C void SetData(CListBoxData* aData);
00225
00234 IMPORT_C CFont* Font(TInt aItemIndex) const;
00235
00243 IMPORT_C virtual TListItemProperties Properties(TInt aItemIndex) const;
00244
00255 IMPORT_C void DrawFrame(CWindowGc& aGc,
00256 const TRect& aRect,
00257 TInt aFlags) const;
00258
00259 public:
00260
00265 enum TFlags
00266 {
00275 EDrawMarkSelection = 0x0001,
00276
00281 EPaintedSelection = 0x0002,
00282
00284 EDrawOnlyActiveSelection = 0x0004,
00285
00287 EDisableHighlight = 0x0008,
00288
00294 EPressedDownState = 0x0010,
00295
00300 EDisableMarquee = 0x0020
00301 };
00302
00303 public:
00304
00308 enum TListItemAttribute
00309
00310 {
00312 ECurrent = 0x0001,
00313
00320 EEmphasized = 0x0002,
00321
00328 ESelected = 0x0004,
00329
00335 EMask = 0x0007
00336
00337 };
00338
00339 public:
00340
00346 inline void SetTextColor(TRgb aColor);
00347
00353 inline void SetBackColor(TRgb aColor);
00354
00360 inline void SetHighlightedTextColor(TRgb aColor);
00361
00367 inline void SetHighlightedBackColor(TRgb aColor);
00368
00374 inline void SetDimmedTextColor(TRgb aColor);
00375
00381 inline void SetDimmedBackColor(TRgb aColor);
00382
00388 inline TRgb TextColor() const;
00389
00395 inline TRgb BackColor() const;
00396
00402 inline TRgb HighlightedTextColor() const;
00403
00409 inline TRgb HighlightedBackColor() const;
00410
00416 inline TRgb DimmedTextColor() const;
00417
00423 inline TRgb DimmedBackColor() const;
00424
00430 inline TInt Flags() const;
00431
00437 IMPORT_C void SetFlags(TInt aFlags);
00438
00444 IMPORT_C void ClearFlags(TInt aFlags);
00445
00452 IMPORT_C MAknsControlContext *SkinBackgroundControlContext() const;
00461 IMPORT_C void SetSkinEnabledL(TBool aEnabled);
00462
00463 protected:
00464
00468 IMPORT_C CListItemDrawer();
00469
00484 virtual void DrawActualItem(TInt aItemIndex,
00485 const TRect& aActualItemRect,
00486 TBool aItemIsCurrent,
00487 TBool aViewIsEmphasized,
00488 TBool aViewIsDimmed,
00489 TBool aItemIsSelected) const = 0;
00490
00497 IMPORT_C virtual void ResetGc() const;
00498
00506 inline TRgb MarkColor() const;
00507
00513 IMPORT_C TInt VerticalInterItemGap() const;
00514
00521 IMPORT_C void SetupGc(TInt aItemIndex) const;
00522
00523 private:
00524
00525 IMPORT_C virtual TAny* Reserved_1();
00526
00527 inline TInt& VerticalInterItemGap();
00528
00529 inline const CFont* SymbolFont() const;
00530
00531 inline const CFont*& SymbolFont();
00532
00533 protected:
00534
00536 TSize iItemCellSize;
00537
00539 TInt iMarkGutter;
00540
00542 TInt iMarkColumnWidth;
00543
00545 TRect iViewRect;
00546
00548 TBool iDrawMark;
00549
00551 CWindowGc* iGc;
00552
00554 TRgb iTextColor;
00555
00557 TRgb iBackColor;
00558
00560 TRgb iHighlightedTextColor;
00561
00563 TRgb iHighlightedBackColor;
00564
00566 TRgb iDimmedTextColor;
00567
00569 TRgb iDimmedBackColor;
00570
00572 TRgb iMarkColor;
00573
00575 CListBoxData* iData;
00576
00577 private:
00578
00579 const CFont* iSymbolFont;
00580
00581 TInt iVerticalInterItemGap;
00582
00583 TInt iSpare;
00584
00585 TUint iFlags;
00586
00587 };
00588
00589
00590
00591
00592 class MTextListBoxModel;
00593
00594
00601 class CTextListItemDrawer : public CListItemDrawer
00602 {
00603
00604 public:
00605
00609 IMPORT_C CTextListItemDrawer();
00610
00614 IMPORT_C ~CTextListItemDrawer();
00615
00625 IMPORT_C CTextListItemDrawer(MTextListBoxModel* aTextListBoxModel,
00626 const CFont* aFont);
00627
00633 IMPORT_C void ConstructL(const CFont* aFont);
00634
00646 IMPORT_C virtual void DrawActualItem(TInt aItemIndex,
00647 const TRect& aActualItemRect,
00648 TBool aItemIsCurrent,
00649 TBool aViewIsEmphasized,
00650 TBool aViewIsDimmed,
00651 TBool aItemIsSelected) const;
00652
00659 IMPORT_C virtual TInt ItemWidthInPixels(TInt aItemIndex) const;
00660
00667 IMPORT_C virtual TSize MinimumCellSize() const;
00668
00674 IMPORT_C virtual void SetGc(CWindowGc* aGc);
00675
00683 IMPORT_C void SetCellWidthInChars(TInt aNumOfCharsToDisplayInCell);
00684
00695 IMPORT_C virtual TRect MatcherCursorRect(const TDesC& aMatchableText,
00696 TInt aCharPos,
00697 TInt aItemCellYPos,
00698 TInt aCurrentItemIndex ) const;
00699
00711 IMPORT_C virtual TInt MatcherCursorAscent( TInt aCurrentItemIndex ) const;
00712
00718 IMPORT_C void SetFont(const CFont* aFont);
00719
00725 IMPORT_C void SetSearchStringL(const TDesC* aSearchString);
00726
00733 IMPORT_C const CFont* Font(TInt aIndex) const;
00734
00735
00736
00737
00743 inline void SetItemMarkPosition(TInt aPos);
00744
00750 inline TInt ItemMarkPosition() const;
00751
00757 inline void SetItemMarkReplacement(const TDesC &aReplacement);
00758
00764 inline TPtrC ItemMarkReplacement() const;
00765
00772 inline void SetItemMarkReverse(TBool aReverse);
00773
00780 inline TBool ItemMarkReverse() const;
00781
00782
00783 protected:
00784
00798 IMPORT_C virtual void DoDrawItemText(const TDesC& aDes,
00799 const TRect& aItemTextRect,
00800 TBool aItemIsCurrent,
00801 TBool aViewIsEmphasized,
00802 TBool aItemIsSelected,
00803 TInt aItemIndex) const;
00804
00816 IMPORT_C virtual void DrawItemText(TInt aItemIndex,
00817 const TRect& aItemTextRect,
00818 TBool aItemIsCurrent,
00819 TBool aViewIsEmphasized,
00820 TBool aItemIsSelected) const;
00821
00827 IMPORT_C virtual void ResetGc() const;
00828
00829 private:
00830
00831 IMPORT_C virtual TAny* Reserved_1();
00832
00833 protected:
00834
00836 MTextListBoxModel* iModel;
00837
00839 const CFont* iFont;
00840
00841 private:
00842
00843 TInt iNumOfCharsInCell;
00844
00845
00846
00847 TInt iItemMarkPos;
00848
00849 TPtrC iItemMarkReplacement;
00850
00851 TBool iItemMarkReverse;
00852
00853
00854
00855 };
00856
00857
00858
00859
00868 class TListItemProperties
00869
00870 {
00871
00872 public:
00873
00877 IMPORT_C TListItemProperties();
00878
00879 public:
00880
00888 inline void SetBold(TBool aBold);
00889
00897 inline TBool IsBold() const;
00898
00906 inline void SetItalics(TBool aItalics);
00907
00915 inline TBool IsItalics() const;
00916
00923 inline void SetUnderlined(TBool aUnderlined);
00924
00931 inline TBool IsUnderlined() const;
00932
00941 inline void SetDimmed(TBool aDimmed);
00942
00952 inline TBool IsDimmed() const;
00953
00959 inline void SetColor(TRgb aColor);
00960
00966 inline TRgb Color() const;
00967
00976 inline void SetSeparatorAfter(TBool aSeparator);
00977
00985 inline TBool IsSeparatorAfter() const;
00986
00993 inline void SetHiddenSelection(TBool aHidden);
00994
01000 inline TBool IsSelectionHidden() const;
01001
01002 private:
01003
01004 TUint iFlags;
01005
01006 TRgb iColor;
01007
01008 private:
01009
01010 enum
01011
01012 {
01013
01014 ELbxItemBold = 0x0001,
01015
01016 ELbxItemItalics = 0x0002,
01017
01018 ELbxItemUnderlined = 0x0004,
01019
01020 ELbxItemDimmed = 0x0008,
01021
01022 ELbxItemSeparatorAfter = 0x0010,
01023
01024 ELbxItemSelectionHidden = 0x0020
01025
01026 };
01027
01028 };
01029
01030
01031
01032
01033
01034
01035
01036
01037
01038
01039
01040 inline void CListItemDrawer::SetTextColor(TRgb aColor)
01041
01042 {iTextColor=aColor;}
01043
01044 inline void CListItemDrawer::SetBackColor(TRgb aColor)
01045
01046 {iBackColor=aColor;}
01047
01048 inline void CListItemDrawer::SetHighlightedTextColor(TRgb aColor)
01049
01050 {iHighlightedTextColor=aColor;}
01051
01052 inline void CListItemDrawer::SetHighlightedBackColor(TRgb aColor)
01053
01054 {iHighlightedBackColor=aColor;}
01055
01056 inline void CListItemDrawer::SetDimmedTextColor(TRgb aColor)
01057
01058 {iDimmedTextColor=aColor;}
01059
01060 inline void CListItemDrawer::SetDimmedBackColor(TRgb aColor)
01061
01062 {iDimmedBackColor=aColor;}
01063
01064 inline TRgb CListItemDrawer::TextColor() const
01065
01066 {return iTextColor;}
01067
01068 inline TRgb CListItemDrawer::BackColor() const
01069
01070 {return iBackColor;}
01071
01072 inline TRgb CListItemDrawer::HighlightedTextColor() const
01073
01074 {return iHighlightedTextColor;}
01075
01076 inline TRgb CListItemDrawer::HighlightedBackColor() const
01077
01078 {return iHighlightedBackColor;}
01079
01080 inline TRgb CListItemDrawer::DimmedTextColor() const
01081
01082 {return iDimmedTextColor;}
01083
01084 inline TRgb CListItemDrawer::DimmedBackColor() const
01085
01086 {return iDimmedBackColor;}
01087
01088 inline TRgb CListItemDrawer::MarkColor() const
01089
01090 {return iMarkColor;}
01091
01092 inline TInt CListItemDrawer::Flags() const
01093
01094 {return iFlags;}
01095
01096
01097
01098 inline TBool TListItemProperties::IsItalics() const
01099
01100 {return iFlags&ELbxItemItalics;}
01101
01102 inline TBool TListItemProperties::IsBold() const
01103
01104 {return iFlags&ELbxItemBold;}
01105
01106 inline TBool TListItemProperties::IsUnderlined() const
01107
01108 {return iFlags&ELbxItemUnderlined;}
01109
01110 inline TBool TListItemProperties::IsDimmed() const
01111
01112 {return iFlags&ELbxItemDimmed;}
01113
01114 inline TBool TListItemProperties::IsSeparatorAfter() const
01115
01116 {return iFlags&ELbxItemSeparatorAfter;}
01117
01118 inline TBool TListItemProperties::IsSelectionHidden() const
01119
01120 {return iFlags&ELbxItemSelectionHidden;}
01121
01122
01123
01124 inline void TListItemProperties::SetColor(TRgb aColor)
01125
01126 {iColor=aColor;}
01127
01128 inline TRgb TListItemProperties::Color() const
01129
01130 {return iColor;}
01131
01132 inline void TListItemProperties::SetBold(TBool aBold)
01133
01134 {
01135
01136 if (aBold)
01137
01138 iFlags|=ELbxItemBold;
01139
01140 else
01141
01142 iFlags&=(~ELbxItemBold);
01143
01144 }
01145
01146 inline void TListItemProperties::SetItalics(TBool aItalics)
01147
01148 {
01149
01150 if (aItalics)
01151
01152 iFlags|=ELbxItemItalics;
01153
01154 else
01155
01156 iFlags&=(~ELbxItemItalics);
01157
01158 }
01159
01160 inline void TListItemProperties::SetUnderlined(TBool aUnderlined)
01161
01162 {
01163
01164 if (aUnderlined)
01165
01166 iFlags|=ELbxItemUnderlined;
01167
01168 else
01169
01170 iFlags&=(~ELbxItemUnderlined);
01171
01172 }
01173
01174 inline void TListItemProperties::SetDimmed(TBool aDimmed)
01175
01176 {
01177
01178 if (aDimmed)
01179
01180 iFlags|=ELbxItemDimmed;
01181
01182 else
01183
01184 iFlags&=(~ELbxItemDimmed);
01185
01186 }
01187
01188
01189
01190 inline void TListItemProperties::SetSeparatorAfter(TBool aSeparator)
01191
01192 {
01193
01194 if (aSeparator)
01195
01196 iFlags|=ELbxItemSeparatorAfter;
01197
01198 else
01199
01200 iFlags&=(~ELbxItemSeparatorAfter);
01201
01202 }
01203
01204
01205 inline void TListItemProperties::SetHiddenSelection(TBool aBlocked)
01206
01207 {
01208
01209 if (aBlocked)
01210
01211 iFlags|=ELbxItemSelectionHidden;
01212
01213 else
01214
01215 iFlags&=(~ELbxItemSelectionHidden);
01216
01217 }
01218
01219
01220
01221
01222
01223
01224
01225
01226 inline void CTextListItemDrawer::SetItemMarkPosition(TInt aPos) { iItemMarkPos = aPos; }
01227
01228 inline TInt CTextListItemDrawer::ItemMarkPosition() const { return iItemMarkPos; }
01229
01230 inline void CTextListItemDrawer::SetItemMarkReplacement(const TDesC & aReplacement) { iItemMarkReplacement.Set(aReplacement); }
01231
01232 inline TPtrC CTextListItemDrawer::ItemMarkReplacement() const { return iItemMarkReplacement; }
01233
01234 inline void CTextListItemDrawer::SetItemMarkReverse(TBool aReverse) { iItemMarkReverse = aReverse; }
01235 inline TBool CTextListItemDrawer::ItemMarkReverse() const { return iItemMarkReverse; }
01236
01237
01238
01239
01240
01241 #endif // __EIKLBI_H__
01242
01243
