00001
00002
00003
00004
00005
00006 #if !defined(__EIKCTGRP_H__)
00007 #define __EIKCTGRP_H__
00008
00009 #if !defined(__EIKBCTRL_H__)
00010 #include <eikbctrl.h>
00011 #endif
00012
00013 #include <lafpublc.h>
00014
00015 class TEikGroupControl
00016 {
00017 public:
00020 inline TEikGroupControl();
00023 inline TEikGroupControl(CCoeControl* aControl,TInt aId,TInt aLength,TInt aFlags);
00024 public:
00025 CCoeControl* iControl;
00026 TInt iId;
00027 TInt iLongId;
00028 public:
00031 inline TBool IsLengthSet() const;
00034 inline TInt Length() const;
00037 inline TBool IsStretchable() const;
00040 inline void SetLength(TInt aLength);
00043 inline void SetStretchable();
00044 public:
00045 enum TControlFlags
00046 {
00047 ESetLength =0x01,
00048 EAllowStretch =0x02
00049 };
00050 private:
00051 TInt iLength;
00052 TInt iFlags;
00053 };
00054
00055 class CEikControlGroup : public CEikBorderedControl
00056 {
00057 friend class CTestControlGroup;
00058
00059
00060 friend class CEikCba;
00061
00062 public:
00063 enum TStartCorner
00064 {
00065 EFromTopLeft=SLafControlGroup::EFromTopLeft,
00066 EFromTopRight=SLafControlGroup::EFromTopRight,
00067 EFromBottomLeft=SLafControlGroup::EFromBottomLeft,
00068 EFromBottomRight=SLafControlGroup::EFromBottomRight
00069 };
00070 enum TOrientation
00071 {
00072 ELayHorizontally=SLafControlGroup::ELayHorizontally,
00073 ELayVertically =SLafControlGroup::ELayVertically
00074 };
00075 public:
00078 IMPORT_C CEikControlGroup();
00081 IMPORT_C ~CEikControlGroup();
00086 IMPORT_C void ConstructL(TStartCorner aStart,TOrientation aOrientation);
00091 IMPORT_C virtual void AddControlL(CCoeControl* aControl,TInt aId);
00095 IMPORT_C virtual void AddControlL(TEikGroupControl& aGroupControl);
00100 IMPORT_C void InsertControlL(TEikGroupControl& aGroupControl,TInt aIndex);
00105 IMPORT_C void DeleteControl(TInt aIndex,TInt aCount);
00109 IMPORT_C void SetLengthInPixels(TInt aLength);
00113 IMPORT_C void SetBreadthInPixels(TInt aBreadth);
00118 IMPORT_C void SetControlSpacing(TInt aHSpacing,TInt aVSpacing);
00123 IMPORT_C void SetControlLayout(TStartCorner aStart,TOrientation aOrientation);
00128 IMPORT_C void SetNumberOfLines(TInt aNumLines,TBool aDistributeEvenly);
00131 IMPORT_C void SetControlsAllSameSize();
00134 IMPORT_C void LayoutControls();
00138 IMPORT_C CCoeControl* ControlById(TInt aId) const;
00143 IMPORT_C TInt IndexById(TInt aId) const;
00146 IMPORT_C void Reset();
00151 IMPORT_C TInt ControlId(CCoeControl* aControl) const;
00156 IMPORT_C CCoeControl* Control(TInt aIndex) const;
00160 IMPORT_C CArrayFix<TEikGroupControl>* ControlArray() const;
00164 IMPORT_C TOrientation Orientation() const;
00169 IMPORT_C void ControlSpacing(TInt& aHSpacing,TInt& aVSpacing) const;
00170 public:
00173 IMPORT_C TSize MinimumSize();
00176 IMPORT_C TInt CountComponentControls() const;
00179 IMPORT_C virtual void GetColorUseListL(CArrayFix<TCoeColorUse>& aColorUseList) const;
00182 IMPORT_C virtual void HandleResourceChange(TInt aType);
00185 IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent);
00186 protected:
00187 enum
00188 {
00189 EDistributeEvenly =0x40,
00190 EAllSameSize =0x80,
00191 EDisableMSKDrawing =0x100
00192 };
00193 protected:
00194 IMPORT_C CCoeControl* ComponentControl(TInt aIndex) const;
00195 IMPORT_C void WriteInternalStateL(RWriteStream& aWriteStream) const;
00196
00197 void SetMSKVisibility(TBool aEnable);
00198 private:
00199 IMPORT_C void Reserved_2();
00200 private:
00204 IMPORT_C void* ExtensionInterface( TUid aInterface );
00205 private:
00206 IMPORT_C TInt Adjacent(TInt aRow,TInt aColumn,TInt aCtrlIndex,TInt aTotalRows,TInt aTotalColumns) const;
00207 IMPORT_C TStartCorner StartCorner() const;
00208 IMPORT_C void DeleteAllComponents();
00209 IMPORT_C TSize ControlMinimumSize(TInt aIndex) const;
00210 IMPORT_C TInt ControlMinimumLength(TInt aIndex);
00211 IMPORT_C TSize LargestControlSize() const;
00212 IMPORT_C TBool DistributeEvenly() const;
00213 IMPORT_C TBool AllSameSize();
00214 private:
00215 IMPORT_C void SizeChanged();
00216 IMPORT_C void Draw(const TRect& aRect) const;
00217 protected:
00218 CArrayFix<TEikGroupControl>* iControlArray;
00219 private:
00220 TInt iLayout;
00221 TInt iLines;
00222 TInt iHSpacing;
00223 TInt iVSpacing;
00224 TInt iBreadth;
00225 TInt iLength;
00226 TSize iLargestControl;
00227 };
00228
00229
00230 inline TEikGroupControl::TEikGroupControl()
00231 { iControl=NULL; iId=iFlags=iLength=0; }
00232 inline TEikGroupControl::TEikGroupControl(CCoeControl* aControl,TInt aId,TInt aLength,TInt aFlags)
00233 : iControl(aControl),iId(aId),iLength(aLength),iFlags(aFlags)
00234 {}
00235 inline TBool TEikGroupControl::IsLengthSet() const
00236 { return iFlags&ESetLength; }
00237 inline TInt TEikGroupControl::Length() const
00238 { return iLength; }
00239 inline TBool TEikGroupControl::IsStretchable() const
00240 { return iFlags&EAllowStretch; }
00241 inline void TEikGroupControl::SetLength(TInt aLength)
00242 { iLength=aLength; iFlags|=ESetLength; }
00243 inline void TEikGroupControl::SetStretchable()
00244 { iFlags|=EAllowStretch; }
00245
00246 #endif
