wndstruc.h

Dos6.0

#endif
	};


#ifndef WIN_BTN
// walking the list of radio buttons 
#define	PwndButtonNext(pwnd) ((PWND_BTN) (pwnd)->pwndButtonNext)

// is it a (radio) button? 
#define	FPwndIsButton(pwnd) (((pwnd)->style & WS_TYPE) == WS_BUTTON)
#define	FButtonIsRadio(pwnd) (((pwnd)->style & WS_SUBSTYLE) == BS_RADIOBUTTON)

// bits :
//  0..1 '=> bst (button state)
//  2 => fButtonDown
//  3 => first in group
//
// button states 


#ifdef BLADE

#define bstOff		(BYTE)0
#define bstOn		(BYTE)1
#define bstGreyed	(BYTE)2 
#define bstMax		(BYTE)3


// Macros for bit accesses 


#define BstOfWnd(pwnd) ((pwnd)->wButton & 3)

#define SetWndBst(pwnd, bst) (pwnd)->wButton = ((pwnd)->wButton & ~((BYTE)3)) | (bst) 

#define FButtonDown(pwnd) ((pwnd)->wButton & 4)

#define SetFButtonDown(pwnd, fDown) \
	{if (fDown) (pwnd)->wButton |= (BYTE)4; \
	  else (pwnd)->wButton &= ~(BYTE)4;}

#define FFirstButton(pwnd) ((pwnd)->wButton & 8)

#define SetFFirstButton(pwnd) (pwnd)->wButton = ((pwnd)->wButton |= (BYTE)8)

#define SetNextGroupButton(pwnd, pwndNext )  (pwnd)->pwndButtonNext =(pwndNext)


#else

#define bstOff		0
#define bstOn		1
#define bstGreyed	2 
#define bstMax		3


// Macros for bit accesses 


#define BstOfWnd(pwnd) ((pwnd)->wButton & 3)

#define SetWndBst(pwnd, bst) (pwnd)->wButton = ((pwnd)->wButton & ~(3)) | (bst) 

#define FButtonDown(pwnd) ((pwnd)->wButton & 4)

#define SetFButtonDown(pwnd, fDown) \
	{if (fDown) (pwnd)->wButton |= 4; \
	  else (pwnd)->wButton &= ~4;}

#define FFirstButton(pwnd) ((pwnd)->wButton & 8)

#define SetFFirstButton(pwnd) (pwnd)->wButton = ((pwnd)->wButton |= 8)

#define SetNextGroupButton(pwnd, pwndNext )  (pwnd)->pwndButtonNext =(pwndNext)

#endif //BLADE


#endif //WIN_BTN


#ifdef BASED
	typedef struct _framewnd _based(pWndSeg)  WND_FRAME;
#else
	typedef struct _framewnd WND_FRAME;
#endif

typedef WND_FRAME *PWND_FRAME;

typedef struct _framewnd
	{
	WORD	id;
	BITS	style:14;
	BITS	fCursorOn:1;
	BITS	fEnabled:1;
	WORD	wExtStyle;
	ARC	arcWindow;
	ARC	arcClipping;
#ifdef BROADSWORD
	ARC	rrcInvalid;
	BYTE  hbrDraw;			  	// Color for drawing.
	BYTE  hbrBackGround;		//	Color for background.
#else
	RRC	rrcInvalid;
#endif
	PLFN_WNDPROC pfnWndProc;
	PWND  pwndParent;
	PWND  pwndSibling;
	PWND  pwndChild;
#ifdef BROADSWORD
	WORD	pcls;
#endif
	BYTE	axCursor;
	BYTE	ayCursor;
#ifndef BROADSWORD
	BYTE	wndBytes;				// 31 bytes
#endif
	BOOL  fWinActive;
	char *szFrameText;
	VOID **hFrameMenu;
	WORD 	 axyLastPos;
	WORD 	 rxyLastPos;
	BOOL	 fZoomFrame;
	ARC	 arcMenuArc;				//	16 bytes
	WORD	 wFrameHeight;
	PLFN_WNDPROC pfnClientWndProc;
	};

#else	 // Non-Blade stuff follows

typedef PWND PWND_MLE;
typedef PWND PWND_SCROLL;
typedef PWND PWND_EDIT;
typedef PWND PWND_BTN;
typedef PWND PWND_DLG;
typedef PWND PWND_GEN;
typedef PWND PWND_STATIC;
typedef PWND PWND_LIST;
typedef PWND PWND_DROP_LIST;
typedef PWND PWND_DROP;
typedef PWND PWND_FRAME;
typedef PWND PWND_DESKTOP;
typedef PWND PWND_GROUP;

#define	GetWindowWord(pwnd, iw) 	((pwnd)->rgwExtra[(iw)])
#define	SetWindowWord(pwnd, iw, w) {(pwnd)->rgwExtra[(iw)] = (w);}


// special edit window specific isa's 

#define IsaEdit(pwnd)			((pwnd)->rgwExtra[3])
#define IsaSelEdit(pwnd)		((pwnd)->rgwExtra[4])
#define IsaDisabledEdit(pwnd)	((pwnd)->rgwExtra[13])


// Common portion of all dialog windows 

#define	cwExtraMin	1		// at least 1 field for all items 
									// not used for dialog box 

#define	aclDialog	rgwExtra[0]	// dialog accelerator 

// Text info for : edit, static and button controls 

#define cwExtraText	(cwExtraMin+2)	// 2 more for text controls 
#define szDialog	rgwExtra[1]			// also Dialog Box caption 
#define cchDialog	rgwExtra[2]			// edit, static & buttons 

// flag indicating whether EndDialog has been
// called.  Used to prevent multiple calls
// to PostQuitMessage 

#define wParamEnd		rgwExtra[2]


// sizes of rgwExtra for the various controls 

#define cwExtraDialog	(cwExtraMin+2)		// szDialog + wParamEnd 

#define cwExtraSdmDlg	(cwExtraDialog+((sizeof(SDS)+1)/2))	// ... + sds 

#define cwExtraMsgBox	(cwExtraDialog+1) // ... + pmbs 
#define cwExtraStatic	(cwExtraText)		// simple text 
#define cwExtraButton	(cwExtraText+2)	// text + button state + next radio
#define cwExtraGroup    (cwExtraText+2)	// text 


#define cwExtraEdit		(cwExtraText+11)	// see sedit.h for details 
#define cwExtraEditAux	(cwExtraEdit+1)	
#define cwExtraGeneral	(cwExtraMin+3)		// see general.h for details 

#ifndef LISTBOX_HORIZ
	#define cwExtraListBox	(cwExtraMin+15)	// see _listbox.h for details 
#else
	#define cwExtraListBox	(cwExtraMin+17)	// see _listbox.h for details 
#endif


#define cwExtraDropDown		(cwExtraMin+9)		// 10
#define cwExtraDropHolder 	(cwExtraMin+1)		// 2
#define cwExtraDropButton 	(cwExtraMin)		// 1


#define wButton 	rgwExtra[cwExtraText]

// flag word for button control 

#define	pwndButtonNext	rgwExtra[cwExtraText+1]	 // next radio button 

//#if cwExtraButton != cwExtraText+2
//.....
//#endif

// walking the list of radio buttons 
#define	PwndButtonNext(pwnd) ((PWND_BTN) (pwnd)->pwndButtonNext)

// is it a (radio) button? 
#define	FPwndIsButton(pwnd) (((pwnd)->style & WS_TYPE) == WS_BUTTON)
#define	FButtonIsRadio(pwnd) (((pwnd)->style & WS_SUBSTYLE) == BS_RADIOBUTTON)

// bits :
//  0..1 '=> bst (button state)
//  2 => fButtonDown
//  3 => first in group
//
// button states 



#define bstOff		0
#define bstOn		1
#define bstGreyed	2 
#define bstMax		3


// Macros for bit accesses 


#define BstOfWnd(pwnd) ((pwnd)->wButton & 3)

#define SetWndBst(pwnd, bst) (pwnd)->wButton = ((pwnd)->wButton & ~(3)) | (bst) 

#define FButtonDown(pwnd) ((pwnd)->wButton & 4)

#define SetFButtonDown(pwnd, fDown) \
	{if (fDown) (pwnd)->wButton |= 4; \
	  else (pwnd)->wButton &= ~4;}

#define FFirstButton(pwnd) ((pwnd)->wButton & 8)

#define SetFFirstButton(pwnd) (pwnd)->wButton = ((pwnd)->wButton |= 8)

#define SetNextGroupButton(pwnd, pwndNext )  (pwnd)->pwndButtonNext =(pwndNext)



#define cwExtraFrame (cwExtraText + 4)	

#define fWinActive   rgwExtra[1]
#define szFrameText  rgwExtra[2]
#define hFrameMenu   rgwExtra[3]

#define axyLastPos	rgwExtra[4]
#define rxyLastPos	rgwExtra[5]
#define fZoomFrame	rgwExtra[6]
#define arcMenuArc   rgwExtra[7]

// General window stuff

#define	PwfnCtlGeneral(pwnd)	(*((PWFN_CTL *) &pwnd->rgwExtra[cwExtraMin]))
#define	WParamGeneral(pwnd)	(pwnd->rgwExtra[cwExtraMin+2])

//#if cwExtraGeneral != cwExtraMin+3
//.....
//#endif

// General window stuff


//listbox stuff

// customization 

// extra word usage 

// 0,1,2 are listbox function and wParam (for on-demand) 

#define iszTopLb 	rgwExtra[cwExtraMin+3]			// first item in Display 
#define cszLb		rgwExtra[cwExtraMin+4]			// # of strings in list in list 
#define iszCurLb	rgwExtra[cwExtraMin+5]			// currently selected item 
#define hmemMpiszoffLb	rgwExtra[cwExtraMin+6]	// array of offsets in string buffer
#define hmemGpszLb	rgwExtra[cwExtraMin+7]		// string buffer pool 
#define offLb 		rgwExtra[cwExtraMin+8]			// next string buffer pointer 
#define offMaxLb 	rgwExtra[cwExtraMin+9]			// size of string buffer 
#define iszMacLb 	rgwExtra[cwExtraMin+10]			// max isz before index buf is grown
#define fSelectedLb	rgwExtra[cwExtraMin+11]		// do we have a selection ? 
#define isaColor	rgwExtra[cwExtraMin+12]			// colour of the listbox 
#define isaHiliteColor	rgwExtra[cwExtraMin+13]	// colour of the listbox hilite
#define ctickRepLb	rgwExtra[cwExtraMin+14]		// scrolling rate 

#ifndef LISTBOX_HORIZ
	#define	cwExtraNeeded	(cwExtraMin+15)
#else
	// Horizontal scrolling extra info 

	#define	drxItemLb	rgwExtra[cwExtraMin+15]		// width of a single item (add 1 for space) 
	#define	citemWidthLb	rgwExtra[cwExtraMin+16]	// max # of items wide 
	#define	cwExtraNeeded	(cwExtraMin+17)
#endif

//#if cwExtraListBox != cwExtraNeeded
//.....
//#endif

#define	PwfnCtlLb(pwnd)	(*((PWFN_CTL *) &pwnd->rgwExtra[cwExtraMin]))
#define	WParamLb(pwnd)		(pwnd->rgwExtra[cwExtraMin+2])


// special listbox window specific isa's 

#define IsaListbox(pwnd)			((pwnd)->rgwExtra[13])
#define IsaHiliteListbox(pwnd)	((pwnd)->rgwExtra[14])

//listbox stuff

//Scrollbar defs

#define cwExtraScroll	5	// size of rgwExtra for scroll windows 

// scroll bar definitions 

#define ctickRepSb	rgwExtra[0]	// # of ticks to repeat 
#define ptCurSb		rgwExtra[1]	// current position on scroll line 
#define ptMinSb		rgwExtra[2]	// minimum position on scroll line 
#define ptMaxSb		rgwExtra[3]	// end position on scroll line 
#define ptElevatorSb	rgwExtra[4]	// elevator position (lower byte) 

//Scrollbar defs



//Editbox defs

// extra word usage (filled by SDM) 

#define	isaEb		rgwExtra[cwExtraText+0]			// color 
#define	isaSelEb	rgwExtra[cwExtraText+1]			// selected color 
#define chFillDialog	rgwExtra[cwExtraText+2]		// fill char for trailing spaces 
#define ichMacEb	rgwExtra[cwExtraText+3]			// last character in edit buffer 
#define ichLeftEb	rgwExtra[cwExtraText+4]			// leftmost character displayed 
#define ichCursorEb	rgwExtra[cwExtraText+5]		// current cursor position, to the left of
															   // insertion point 
#define ichSelEb	rgwExtra[cwExtraText+6]			// start of selection 
#define	fNoBracketEb	rgwExtra[cwExtraText+7]	// don't show brackets ?? 
#define wEb		rgwExtra[cwExtraText+8]				// random flags 
#define cchMaxEb	rgwExtra[cwExtraText+9]			// for fixed length edit items 
#define isaDisabledEb	rgwExtra[cwExtraText+10]// disabled color 
#define szWildCardEb	rgwExtra[cwExtraText+11]	// auxilary edit field 

//#if cwExtraEdit != cwExtraText+11
//.....
//#endif

//#if cwExtraEditAux != cwExtraText+12
//.....
//#endif

//Editbox defs


// Message box defs

// this structure is defined only so that C will allocate enough extra
// words in the msg box window structures put on the stack 

typedef struct _wndm
	{
	WND	wnd;
	WORD 	rgwExtraPlus[cwExtraMsgBox-1];
	} WNDM;

// message box state 
#define pmbsDialog		rgwExtra[cwExtraDialog]

// Message box defs


// Dropdown defs

// dropdown rgwExtra aliases 
#define wDropFlags      rgwExtra[cwExtraMin]
#define pwndDropListBox rgwExtra[cwExtraMin+1]
#define pwndDropButton  rgwExtra[cwExtraMin+2]
#define pwndDropEdit    rgwExtra[cwExtraMin+3]
#define pwndDropHolder  rgwExtra[cwExtraMin+4]
#define pfnDropListBoxProc	rgwExtra[cwExtraMin+5]	// actually two words 
#define pfnDropEditProc	rgwExtra[cwExtraMin+7]		// actually two words 


#define PwndDropListBox(pwnd)		(*(PWND*)&((pwnd)->pwndDropListBox))
#define PwndDropButton(pwnd)		(*(PWND*)&((pwnd)->pwndDropButton))
#define PwndDropEdit(pwnd)			(*(PWND*)&((pwnd)->pwndDropEdit))
#define PwndDropHolder(pwnd)		(*(PWND*)&((pwnd)->pwndDropHolder))
#define PfnDropListBoxProc(pwnd) (*(PLFN_WNDPROC*)&((pwnd)->pfnDropListBoxProc))
#define PfnDropEditProc(pwnd)		(*(PLFN_WNDPROC*)&((pwnd)->pfnDropEditProc))

// dropdown holding window rgwExtra aliases and macros 

#define pwndHolderDrop rgwExtra[cwExtraMin]

#define PwndHolderDrop(pwnd) (*(PWND*)&((pwnd)->pwndHolderDrop))

// Dropdown defs

extern PWND_DLG	pwndDlg;		// Again, app should never use 

#endif //	BLADE

extern PWND_DESKTOP PASCAL pwndDesktop;

/***END_PUBLIC***/