164 lines
3.0 KiB
C++
164 lines
3.0 KiB
C++
/* Copyright (c) Microsoft Corporation.
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Licensed under the MIT License. */
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/* Copyright (c) Microsoft Corporation.
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Licensed under the MIT License. */
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/***************************************************************************
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Author: ShonK
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Project: Kauai
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Reviewed:
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Copyright (c) Microsoft Corporation
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Standard controls (scroll bars, etc).
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***************************************************************************/
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#ifndef CTL_H
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#define CTL_H
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#ifdef WIN
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typedef HWND HCTL;
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#elif defined(MAC)
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typedef ControlHandle HCTL;
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#endif //MAC
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//general control
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typedef class CTL *PCTL;
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#define CTL_PAR GOB
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#define kclsCTL 'CTL'
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class CTL : public CTL_PAR
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{
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RTCLASS_DEC
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private:
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HCTL _hctl;
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protected:
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CTL(PGCB pgcb);
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~CTL(void);
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virtual void _NewRc(void);
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HCTL _Hctl(void)
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{ return _hctl; }
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bool _FSetHctl(HCTL hctl);
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public:
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static PCTL PctlFromHctl(HCTL hctl);
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#ifdef MAC
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virtual void Draw(PGNV pgnv, RC *prcClip);
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#endif //MAC
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};
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//scroll bar
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enum
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{
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fscbNil = 0,
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fscbVert = 1,
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fscbHorz = 2,
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fscbStandardRc = 4,
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//These are for GetStandardRc and GetClientRc. They indicate that
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//the controls should not hide the indicated edge (ie, the edge should
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//be just inside the parent's rectangle).
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fscbShowLeft = 16,
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fscbShowRight = 32,
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fscbShowTop = 64,
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fscbShowBottom = 128
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};
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#define kgrfscbShowHorz (fscbShowLeft | fscbShowRight)
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#define kgrfscbShowVert (fscbShowTop | fscbShowBottom)
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#define kgrfscbShowAll (kgrfscbShowHorz | kgrfscbShowVert)
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//scroll action
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enum
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{
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scaNil,
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scaPageUp,
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scaPageDown,
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scaLineUp,
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scaLineDown,
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scaToVal,
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};
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typedef class SCB *PSCB;
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#define SCB_PAR CTL
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#define kclsSCB 'SCB'
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class SCB : public SCB_PAR
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{
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RTCLASS_DEC
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private:
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long _val;
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long _valMin;
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long _valMax;
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bool _fVert: 1;
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#ifdef WIN
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bool _fSentEndScroll: 1;
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#endif //WIN
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protected:
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SCB(PGCB pgcb) : CTL(pgcb) {}
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bool _FCreate(long val, long valMin, long valMax, ulong grfscb);
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#ifdef MAC
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virtual void _ActivateHwnd(bool fActive);
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#endif //MAC
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public:
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static long DxpNormal(void);
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static long DypNormal(void);
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static void GetStandardRc(ulong grfscb, RC *prcAbs, RC *prcRel);
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static void GetClientRc(ulong grfscb, RC *prcAbs, RC *prcRel);
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static PSCB PscbNew(PGCB pgcb, ulong grfscb,
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long val = 0, long valMin = 0, long valMax = 0);
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void SetVal(long val, bool fRedraw = fTrue);
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void SetValMinMax(long val, long valMin, long valMax, bool fRedraw = fTrue);
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long Val(void)
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{ return _val; }
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long ValMin(void)
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{ return _valMin; }
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long ValMax(void)
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{ return _valMax; }
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#ifdef MAC
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virtual void MouseDown(long xp, long yp, long cact, ulong grfcust);
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#endif //MAC
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#ifdef WIN
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virtual void TrackScroll(long sb, long lwVal);
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#endif //WIN
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};
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//size box
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typedef class WSB *PWSB;
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#define WSB_PAR CTL
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#define kclsWSB 'WSB'
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class WSB : public WSB_PAR
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{
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RTCLASS_DEC
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protected:
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WSB(PGCB pgcb) : CTL(pgcb) {}
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#ifdef MAC
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virtual void _ActivateHwnd(bool fActive);
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#endif //MAC
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public:
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static PWSB PwsbNew(PGOB pgob, ulong grfgob);
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#ifdef MAC
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virtual void Draw(PGNV pgnv, RC *prcClip);
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#endif //MAC
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};
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#endif //!CTL_H
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