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DOS/V Power Report 1997 May
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SETUP
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SPIN.H
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C/C++ Source or Header
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1997-02-14
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7KB
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207 lines
//---------------------------------------------------------------------------
// Borland C++Builder
// Copyright (c) 1987, 1997 Borland International Inc. All Rights Reserved.
//---------------------------------------------------------------------------
#if !defined(SpinHPP)
#define SpinHPP
//----------------------------------------------------------------------------
#include <Buttons.hpp>
#include <Menus.hpp>
#include <Graphics.hpp>
#include <Forms.hpp>
#include <SysUtils.hpp>
#include <Messages.hpp>
#include <Controls.hpp>
#include <ExtCtrls.hpp>
#include <StdCtrls.hpp>
#include <Classes.hpp>
#include <Windows.hpp>
#include <System.hpp>
#include <DBCtrls.hpp> //for InitRepeatPause and RepeatPause
//-- type declarations -------------------------------------------------------
namespace Spin{
class TSpinButton;
class TTimerSpeedButton;
enum Spin_3 { tbFocusRect, tbAllowTimer };
typedef Set<Spin_3, tbFocusRect, tbAllowTimer> TTimeBtnState;
class TTimerSpeedButton : public TSpeedButton
{
private:
TTimer *FRepeatTimer;
TTimeBtnState FTimeBtnState;
void __fastcall TimerExpired(TObject *Sender);
protected:
virtual void __fastcall Paint(void);
DYNAMIC void __fastcall MouseDown(TMouseButton Button, TShiftState Shift, int X, int Y);
DYNAMIC void __fastcall MouseUp(TMouseButton Button, TShiftState Shift, int X, int Y);
public:
__fastcall virtual ~TTimerSpeedButton(void);
__property TTimeBtnState TimeBtnState = {read=FTimeBtnState, write=FTimeBtnState, nodefault};
__fastcall virtual TTimerSpeedButton(TComponent *AOwner);
};
class TSpinButton : public TWinControl
{
private:
TTimerSpeedButton *FUpButton;
TTimerSpeedButton *FDownButton;
TTimerSpeedButton *FFocusedButton;
TWinControl *FFocusControl;
TNotifyEvent FOnUpClick;
TNotifyEvent FOnDownClick;
TTimerSpeedButton *__fastcall CreateButton(void);
Graphics::TBitmap *__fastcall GetUpGlyph(void);
Graphics::TBitmap *__fastcall GetDownGlyph(void);
void __fastcall SetUpGlyph(Graphics::TBitmap *Value);
void __fastcall SetDownGlyph(Graphics::TBitmap *Value);
void __fastcall BtnClick(TObject *Sender);
void __fastcall BtnMouseDown(TObject *Sender, TMouseButton Button, TShiftState Shift, int X, int
Y);
void __fastcall SetFocusBtn(TTimerSpeedButton *Btn);
void __fastcall AdjustSize(int &W, int &H);
MESSAGE void __fastcall WMSize(TWMSize &Message);
MESSAGE void __fastcall WMSetFocus(TWMSetFocus &Message);
MESSAGE void __fastcall WMKillFocus(TWMKillFocus &Message);
MESSAGE void __fastcall WMGetDlgCode(TWMNoParams &Message);
protected:
virtual void __fastcall Loaded(void);
DYNAMIC void __fastcall KeyDown(Word &Key, TShiftState Shift);
public:
__fastcall virtual TSpinButton(TComponent *AOwner);
virtual void __fastcall SetBounds(int ALeft, int ATop, int AWidth, int AHeight);
__published:
__property Align ;
__property Ctl3D ;
__property Graphics::TBitmap * DownGlyph = {read=GetDownGlyph, write=SetDownGlyph, nodefault};
__property DragCursor ;
__property DragMode ;
__property Enabled ;
__property TWinControl * FocusControl = {read=FFocusControl, write=FFocusControl, nodefault};
__property ParentCtl3D ;
__property ParentShowHint ;
__property PopupMenu ;
__property ShowHint ;
__property TabOrder ;
__property TabStop ;
__property Graphics::TBitmap * UpGlyph = {read=GetUpGlyph, write=SetUpGlyph, nodefault};
__property Visible ;
__property TNotifyEvent OnDownClick = {read=FOnDownClick, write=FOnDownClick};
__property OnDragDrop ;
__property OnDragOver ;
__property OnEndDrag ;
__property OnEnter ;
__property OnExit ;
__property TNotifyEvent OnUpClick = {read=FOnUpClick, write=FOnUpClick};
__fastcall virtual ~TSpinButton(void) { }
BEGIN_MESSAGE_MAP
MESSAGE_HANDLER(WM_SIZE, TWMSize, WMSize);
MESSAGE_HANDLER(WM_SETFOCUS, TWMSetFocus, WMSetFocus);
MESSAGE_HANDLER(WM_KILLFOCUS, TWMKillFocus, WMKillFocus);
MESSAGE_HANDLER(WM_GETDLGCODE, TWMNoParams, WMGetDlgCode);
END_MESSAGE_MAP(TWinControl);
};
class TSpinEdit : public TCustomEdit
{
private:
long FMinValue;
long FMaxValue;
TCanvas *FCanvas;
long FIncrement;
TSpinButton *FButton;
bool FEditorEnabled;
int __fastcall GetMinHeight(void);
long __fastcall GetValue(void);
long __fastcall CheckValue(long NewValue);
void __fastcall SetValue(long NewValue);
void __fastcall SetEditRect(void);
MESSAGE void __fastcall WMSize(TWMSize &Message);
MESSAGE void __fastcall CMEnter(TWMNoParams &Message);
MESSAGE void __fastcall CMExit(TWMNoParams &Message);
MESSAGE void __fastcall WMPaste(TWMNoParams &Message);
MESSAGE void __fastcall WMCut(TWMNoParams &Message);
protected:
DYNAMIC void __fastcall GetChildren(TGetChildProc Proc);
virtual bool __fastcall IsValidChar(Char Key);
virtual void __fastcall UpClick(TObject *Sender);
virtual void __fastcall DownClick(TObject *Sender);
DYNAMIC void __fastcall KeyDown(Word &Key, TShiftState Shift);
DYNAMIC void __fastcall KeyPress(Char &Key);
virtual void __fastcall CreateParams(TCreateParams &Params);
virtual void __fastcall CreateWnd(void);
public:
__fastcall virtual TSpinEdit(TComponent *AOwner);
__fastcall virtual ~TSpinEdit(void);
__property TSpinButton * Button = {read=FButton, nodefault};
__published:
__property AutoSelect ;
__property AutoSize ;
__property Color ;
__property Ctl3D ;
__property DragCursor ;
__property DragMode ;
__property bool EditorEnabled = {read=FEditorEnabled, write=FEditorEnabled, default=1};
__property Enabled ;
__property Font ;
__property long Increment = {read=FIncrement, write=FIncrement, default=1};
__property MaxLength ;
__property long MaxValue = {read=FMaxValue, write=FMaxValue, nodefault};
__property long MinValue = {read=FMinValue, write=FMinValue, nodefault};
__property ParentColor ;
__property ParentCtl3D ;
__property ParentFont ;
__property ParentShowHint ;
__property PopupMenu ;
__property ReadOnly ;
__property ShowHint ;
__property TabOrder ;
__property TabStop ;
__property long Value = {read=GetValue, write=SetValue, nodefault};
__property Visible ;
__property OnChange ;
__property OnClick ;
__property OnDblClick ;
__property OnDragDrop ;
__property OnDragOver ;
__property OnEndDrag ;
__property OnEnter ;
__property OnExit ;
__property OnKeyDown ;
__property OnKeyPress ;
__property OnKeyUp ;
__property OnMouseDown ;
__property OnMouseMove ;
__property OnMouseUp ;
BEGIN_MESSAGE_MAP
MESSAGE_HANDLER(WM_SIZE, TWMSize, WMSize);
MESSAGE_HANDLER(CM_ENTER, TWMNoParams, CMEnter);
MESSAGE_HANDLER(CM_EXIT, TWMNoParams, CMExit);
MESSAGE_HANDLER(WM_PASTE, TWMNoParams, WMPaste);
MESSAGE_HANDLER(WM_CUT, TWMNoParams, WMCut);
END_MESSAGE_MAP(TCustomEdit);
};
//-- var, const, procedure ---------------------------------------------------
//-- template instantiations -------------------------------------------------
template class TTimeBtnState ;
//-- end unit ----------------------------------------------------------------
} //end namespace Spin
#if !defined(NO_IMPLICIT_NAMESPACE_USE)
using namespace Spin;
#endif
#endif // Spin