/*===========================================================================*/ /* */ /* File : WINDOW.H */ /* */ /* Purpose : Main header file for the window manager */ /* */ /* History : */ /* */ /* (C) Copyright 1989 Marc Adler/Magma Systems All Rights Reserved */ /*===========================================================================*/ #define NO 0 #define YES 1 #define FALSE 0 #define TRUE 1 #ifndef NULL #define NULL (char *) 0 #endif #ifndef max #define max(a,b) ( ((a) > (b)) ? (a) : (b) ) #endif #ifndef min #define min(a,b) ( ((a) < (b)) ? (a) : (b) ) #endif #ifdef OS2 #define BOOL char #else typedef char BOOL; #endif typedef unsigned char BYTE; typedef unsigned int WORD; #ifdef OS2 #define LONG long #else typedef long LONG; #endif typedef unsigned long DWORD; typedef BYTE far *LPSTR; typedef int (far pascal *FARPROC)(); typedef WORD HANDLE; #ifdef OS2 #define HWND HANDLE #else typedef HANDLE HWND; #endif typedef HWND HMENU; typedef HWND HDLG; typedef HANDLE HACCEL; #define NULLHWND ((HWND) 0) #define NULLHMENU ((HMENU) 0) #ifndef MAKELONG #define MAKELONG(lo,hi) ((long)(((WORD)(lo)) | ((DWORD)((WORD)(hi))) << 16)) #endif #define LOWORD(l) ((WORD) (l)) #define HIWORD(l) ((WORD)(((DWORD)(l) >> 16) & 0xFFFF)) typedef struct point { int x, y; } POINT; typedef struct rectangle { int left, right, top, bottom; } RECT; #define RECTGEN(r, row1, col1, row2, col2) \ {\ r.top = row1;\ r.left = col1;\ r.bottom = row2;\ r.right = col2;\ } typedef struct wndClass { struct wndClass *next; DWORD dwStyle; int (pascal *pfnWndProc)(); int (pascal *pfnDefWndProc)(); int cbClsExtra; /* # of extra bytes for the class */ int cbWndExtra; char *szClassName; char *szBaseClass; WORD idClass; } WNDCLASS; typedef struct window { struct window *next; /* hook onto WindowList */ struct window *parent; struct window *children; struct window *sibling; HWND win_id; /* window handle */ WORD idCtrl; /* control ID for control windows */ HWND hMenu; /* handle to a menubar */ RECT rect; /* window dimensions */ RECT rClient; /* client area dimensions */ unsigned attr; /* color attribute */ int fillchar; /* char to draw window background with */ int row; /* cursor row */ int col; /* cursor col */ int iMonitor; /* in case of multiple monitors, the monitor id */ char *title; /* title in border */ int class; /* class id */ #define NORMAL_CLASS 0 #define BUTTON_CLASS 1 #define EDIT_CLASS 2 #define LISTBOX_CLASS 3 #define SCROLLBAR_CLASS 4 #define STATIC_CLASS 5 #define PUSHBUTTON_CLASS 6 #define CHECKBOX_CLASS 7 #define RADIOBUTTON_CLASS 8 #define TEXT_CLASS 9 #define FRAME_CLASS 10 #define BOX_CLASS 11 #define USER_CLASS 20 int (pascal *winproc)(); /* ptr to the window procedure */ DWORD flags; #define WIN_HAS_BORDER 0x00000001L #define WIN_ZOOMED 0x00000002L #define WIN_HIDDEN 0x00000004L #define WIN_DISABLED 0x00000008L #define SHADOW_TOPLEFT 0x00000010L #define SHADOW_BOTLEFT 0x00000020L #define SHADOW_TOPRIGHT 0x00000040L #define SHADOW_BOTRIGHT 0x00000080L #define WIN_CHECKBOX 0x00000100L #define WIN_RADIOBUTTON 0x00000200L #define WIN_PUSHBUTTON 0x00000400L #define WIN_VSCROLL 0x00001000L #define WIN_HSCROLL 0x00002000L #define WIN_HAS_SHADOW 0x00004000L #define WIN_STTEXT 0x00010000L #define WIN_STFRAME 0x00020000L #define WIN_STBOX 0x00040000L #define WIN_SIZEBOX 0x00100000L #define WIN_MOVEBOX 0x00200000L #define WIN_BIT_RESERVED 0x80000000L /* reserved for use by misc functions */ /* edit styles */ #define ES_MULTILINE 0x00010000L #define ES_AUTOVSCROLL 0x00020000L #define ES_AUTOHSCROLL 0x00040000L /* dialog item styles */ #define WS_TABSTOP 0x00400000L #define WS_GROUP 0x00800000L #define WS_CLIP 0x01000000L #define WS_SAVEBITS 0x02000000L DWORD ulStyle; #ifndef cwExtra #define cwExtra 32 #endif char szClassExtra[cwExtra]; char *pWinExtra; char *pSavedRect; /* for WS_SAVEBITS */ } WINDOW; /* Private global variables */ extern WINDOW *WindowList; extern HWND CurrFocusWnd; extern HWND CaptureWnd; /* Height and Width macros */ #define RECT_HEIGHT(r) ((r).bottom - (r).top + 1) #define RECT_WIDTH(r) ((r).right - (r).left + 1) #define WIN_HEIGHT(w) ((w)->rect.bottom-(w)->rect.top+1) #define WIN_WIDTH(w) ((w)->rect.right-(w)->rect.left+1) #define WIN_CLIENT_HEIGHT(w) ((w)->rClient.bottom-(w)->rClient.top+1) #define WIN_CLIENT_WIDTH(w) ((w)->rClient.right-(w)->rClient.left+1) /* Border Styles for WinDrawBorder() */ #define BORDER_SINGLE 0 #define BORDER_DOUBLE 1 #define BORDER_DASHED 2 /*===========================================================================*/ /* */ /* MICROSOFT WINDOWS compatability */ /* */ /*===========================================================================*/ #define ChildWindowFromPoint(hWnd,pt) WinChildWindowFromPoint(hWnd,pt.y,pt.x) #define CloseWindow(hWnd) WinCloseWindow(hWnd) #define DestroyWindow(hWnd) WinDestroy(hWnd) #define EnableWindow(hWnd,f) WinEnable(hWnd,f) #define GetCapture() (CaptureWnd) #define GetClientRect(hWnd,r) (*(r) = WinGetClient(hWnd)) #define GetDlgItemText(h,id,s,n) GetDialogText(h,id,s,n) #define GetFocus() (CurrFocusWnd) #define GetNextWindow(hWnd,f) WinGetNextWindow(hWnd, f) #define GW_HWNDNEXT 1 #define GW_HWNDPREV 2 #define GetParent(hWnd) WinGetParent(hWnd) #define GetTopWindow(hWnd) WinGetFirstChild(hWnd) #define GetWindowRect(hWnd,r) (*(r) = WinGetRect(hWnd)) #define GetWindowText(hWnd,s,n) WinGetText(hWnd,s,n) #define GetWindowTextLength(hWnd) WinGetTextLength(hWnd) #define IsWindow(hWnd) WinIsWindow(hWnd) #define IsWindowEnabled(hWnd) (!(WinGetFlags(hWnd) & WIN_DISABLED)) #define IsWindowVisible(hWnd) (!(WinGetFlags(hWnd) & WIN_HIDDEN)) #define PostMessage(h,m,w,l) PostWinMessage(h,m,w,l) #define SendMessage(h,m,w,l) SendWinMessage(h,m,w,l) #define SetDlgItemText(h,id,s) SetDialogText(h,id,s) #define SetParent(hWnd,hParent) WinSetParent(hWnd, hParent) #define SetWindowText(hWnd,s) WinSetText(hWnd,s) #define ShowWindow(hWnd,bVis) WinShowWindow(hWnd, bVis) #define WindowFromPoint(pt) WinPointToID(pt.y, pt.x) /*===========================================================================*/ /* */ /* MESSAGES */ /* */ /*===========================================================================*/ #define WM_NULL 0 #define WM_CREATE 1 #define WM_ACTIVATE 2 #define WM_SETFOCUS 3 #define WM_KILLFOCUS 4 #define WM_PAINT 5 #define WM_QUIT 6 #define WM_HIDE 7 #define WM_UNHIDE 8 #define WM_SHOW 9 #define WM_GETTEXT 10 #define WM_SETTEXT 11 #define WM_GETTEXTLENGTH 12 #define WM_ERASEBKGND 13 #define WM_CLOSE 14 #define WM_SIZE 15 #define WM_MOVE 16 #define WM_BORDER 17 #define WM_GETID 18 #define WM_SETID 19 #define WM_HELP 80 #define WM_DESTROY 99 #define WM_KEYFIRST 0x0100 #define WM_KEYLAST 0x0107 #define WM_KEYDOWN 0x0100 #define WM_KEYUP 0x0101 #define WM_CHAR 0x0102 #define WM_CUT 0x0103 #define WM_PASTE 0x0104 #define WM_COPY 0x0105 #define WM_COMMAND 0x0111 #define WM_MENUSELECT 0x0112 /* selecting a menu item */ #define WM_MENUSTART 0x0113 /* starting a menu action */ #define WM_HSCROLL 0x0114 #define WM_VSCROLL 0x0115 #define WM_INITMENUPOPUP 0x0116 #define WM_INITDIALOG 0x0117 #define WM_TIMER 0x0120 #define WM_MOUSEFIRST 0x0200 #define WM_LMOUSELAST 0x0203 /* last of Left mouse actions */ #define WM_MOUSELAST 0x0210 #define WM_MOUSEMOVE 0x0200 #define WM_LBUTTONDOWN 0x0201 #define WM_LBUTTONUP 0x0202 #define WM_LBUTTONDBLCLK 0x0203 #define WM_RBUTTONDOWN 0x0204 #define WM_RBUTTONUP 0x0205 #define WM_RBUTTONDBLCLK 0x0206 #define WM_MBUTTONDOWN 0x0207 #define WM_MBUTTONUP 0x0208 #define WM_MBUTTONDBLCLK 0x0209 #define WM_MOUSEREPEAT 0x0210 /* Edit box messages */ #define EM_SETSEL 0x0300 #define EM_GETSEL 0x0301 #define EM_LIMITTEXT 0x0302 #define EM_GETMODIFY 0x0303 #define EM_CANUNDO 0x0304 #define EM_GETHANDLE 0x0305 #define EM_GETLINE 0x0306 #define EM_GETLINECOUNT 0x0307 #define EM_LINEFROMCHAR 0x0308 #define EM_LINEINDEX 0x0309 #define EM_LINELENGTH 0x030A #define EM_LINESCROLL 0x030B #define EM_REPLACESEL 0x030C #define EM_SETHANDLE 0x030D #define EM_SETMODIFY 0x030E /* Edit notification messages */ #define EN_CHANGE 0x0310 #define EN_SETFOCUS 0x0311 #define EN_KILLFOCUS 0x0312 #define EN_HSCROLL 0x0313 #define EN_VSCROLL 0x0314 #define EN_ERRSPACE 0x0315 /* ListBox messages */ #define LB_ADDSTRING 0x0400 #define LB_INSERTSTRING 0x0401 #define LB_DELETESTRING 0x0402 #define LB_SELECTSTRING 0x0403 #define LB_SETCURSEL 0x0404 #define LB_SETSEL 0x0405 #define LB_GETCOUNT 0x0406 #define LB_GETCURSEL 0x0407 #define LB_GETSEL 0x0408 #define LB_GETTEXT 0x0409 #define LB_GETTEXTLEN 0x040A #define LB_DIR 0x040B #define LB_RESETCONTENT 0x040C /* Listbox Notification messages */ #define LBN_DBLCLK 0x040C #define LBN_ERRSPACE 0x040D #define LBN_SELCHANGE 0x040E /* Error messages */ #define WM_OUTOFMEMORY 0x1000 #define WM_USER 0x7000 /*===========================================================================*/ /* */ /* SYSTEM COLOR INFORMATION */ /* */ /*===========================================================================*/ extern BOOL bUseSysColors; /* TRUE if using system colors */ #define SYSCLR_FIRST 0 #define SYSCLR_BACKGROUND 0 #define SYSCLR_SHADOW 1 #define SYSCLR_MENUTEXT 2 #define SYSCLR_MENU 3 #define SYSCLR_MENUGRAYEDTEXT 4 #define SYSCLR_MENUHILITETEXT 5 #define SYSCLR_MENUHILITESEL 6 #define SYSCLR_WINDOWTEXT 7 #define SYSCLR_WINDOWSTATICTEXT 8 #define SYSCLR_WINDOW 9 #define SYSCLR_SCROLLBAR 10 #define SYSCLR_SCROLLBARARROWS 11 #define SYSCLR_SCROLLBARTHUMB 12 #define SYSCLR_ACTIVEBORDER 13 #define SYSCLR_INACTIVEBORDER 14 #define SYSCLR_HELPTEXT 15 #define SYSCLR_HELPHILITE 16 #define SYSCLR_HELPBACKGROUND 17 #define SYSCLR_MESSAGEBOX 18 #define SYSCLR_DLGBOX 19 #define SYSCLR_DLGACCEL 20 #define SYSCLR_BUTTON 21 #define SYSCLR_BUTTONDOWN 22 #define SYSCLR_LAST 22 /*===========================================================================*/ /* */ /* EVENT INFORMATION */ /* */ /*===========================================================================*/ #define MAXEVENTS 256 /* Length of the message queue */ typedef struct event { HWND hWnd; WORD message; WORD wParam; DWORD lParam; } EVENT; /*===========================================================================*/ /* */ /* MESSAGE BOX INFORMATION */ /* */ /*===========================================================================*/ #define IDOK 1 #define IDCANCEL 2 #define IDNO 3 #define IDYES 4 #define MB_OK 0 #define MB_OKCANCEL 1 #define MB_YESNO 2 #define MB_BUTTON1DEF 0x0100 #define MB_BUTTON2DEF 0x0200 #define MB_BUTTON3DEF 0x0300 #define MB_DEFMASK 0x0700 /*===========================================================================*/ /* */ /* BUTTON INFORMATION */ /* */ /*===========================================================================*/ typedef struct pushbutton { char *button_text; unsigned flags; #define BUTTON_DISMISS 0x0001 /* TRUE if this dismisses the msgbox */ #define BUTTON_DEFAULT 0x0002 /* TRUE if this is the default button */ #define BUTTON_INVERTED 0x0004 /* TRUE if it is inverted */ #define BUTTON_HELP 0x0008 /* TRUE if it generates WM_HELP */ } PUSHBUTTON; typedef struct checkboxinfo { int state; int checkchar; } CHECKBOXINFO; typedef struct radiogroup { int numbuttons; int hButton[32]; } RADIOGROUP; /* Button messages */ #define BM_GETCHECK 0x500 #define BM_GETSTATE 0x501 #define BM_SETCHECK 0x502 #define BM_SETSTATE 0x503 #define BM_SETSTYLE 0x504 /* Button Notification Messages */ #define BN_CLICKED 0x510 #define BN_DISABLE 0x511 #define BN_DOUBLECLICKED 0x512 #define BN_HILITE 0x513 #define BN_PAINT 0x514 #define BN_UNHILITE 0x515 /* Dialog-Button messages */ #define DM_GETDEFID 0x530 #define DM_SETDEFID 0x531 /*===========================================================================*/ /* */ /* LISTBOX INFORMATION */ /* */ /*===========================================================================*/ #include "list.h" #define ATEND -1 #define ATSTART 0 typedef struct listbox { int nStrings; /* number of strings in the listbox */ int iTopLine; /* index of string currently at the top of the box */ int iCurrSel; /* index of currently selected item */ WORD flags; /* status info */ int (*pfSort)(); /* ptr to a sorting proc to be used for LB_SORT */ LIST *strList; /* linked list of strings */ HWND hListBox; /* back reference to listbox window handle */ } LISTBOX; /* ListBox styles */ #define LBS_MULTIPLESEL 0x0001 #define LBS_NOREDRAW 0x0002 #define LBS_NOTIFY 0x0004 #define LBS_SORT 0x0008 #define LBS_STANDARD (LBS_NOTIFY | LBS_SORT) #define LB_ERR (-2) #define LB_ERRSPACE (-3) /*===========================================================================*/ /* */ /* SCROLLBAR INFORMATION */ /* */ /*===========================================================================*/ typedef struct scrollbar { int minpos, maxpos, currpos; int thumbpos; /* offset of thumb position from window top-left */ unsigned sb_flags; #define SB_VERT 0x0001 #define SB_HORIZ 0x0002 #define SB_HIDDEN 0x0004 } SCROLLBARINFO; /* ScrollBar Messages */ #define SB_BOTTOM 1 #define SB_ENDSCROLL 2 #define SB_LINEDOWN 3 #define SB_LINEUP 4 #define SB_PAGEDOWN 5 #define SB_PAGEUP 6 #define SB_THUMBPOSITION 7 #define SB_THUMBTRACK 8 #define SB_TOP 9 /*===========================================================================*/ /* */ /* STATIC INFORMATION */ /* */ /*===========================================================================*/ /* values for STATICINFO.flags */ #define STATIC_TEXT 0x0001 #define STATIC_FRAME 0x0002 #define STATIC_BOX 0x0004 /*===========================================================================*/ /* */ /* MENU INFORMATION */ /* */ /*===========================================================================*/ /* ChangeMenu flags */ #define MF_APPEND 0x0001 #define MF_CHANGE 0x0002 #define MF_INSERT 0x0004 #define MF_DELETE 0x0008 #define MF_BYPOSITION 0x0010 #define MF_BYCOMMAND 0x0020 #define MF_POPUP 0x0040 #define MF_STRING 0x0080 #define ATTR_MASK 0xFFC0 #define MF_CHECKED 0x0100 #define MF_UNCHECKED 0x0200 #define MF_DISABLED 0x0400 #define MF_ENABLED 0x0800 #define MF_SEPARATOR 0x1000 #define MF_MENUBREAK 0x2000 #define MF_MENUBARBREAK 0x4000 #define MF_SHADOW 0x4000 #define MF_HELP 0x8000 /*===========================================================================*/ /* */ /* VIDEO INFORMATION */ /* */ /*===========================================================================*/ #pragma pack(1) typedef struct video { unsigned char crt_mode; int crt_cols; int crt_len; unsigned crt_start; int cursor_pos[8]; unsigned cursor_mode; char active_page; unsigned addr_6845; unsigned char crt_mode_set; unsigned char crt_pallette; } BIOSVIDEOINFO; extern struct videoinfo { int length, width; unsigned segment; unsigned starting_mode; unsigned flags; #define VIDEO_EGA 0x0001 #define VIDEO_NOSNOW 0x0002 } VideoInfo; /* Color info */ #define INTENSE(color) ( (color) | 0x08 ) #define BLACK 0 #define BLUE 1 #define GREEN 2 #define CYAN 3 #define RED 4 #define MAGENTA 5 #define YELLOW 6 #define WHITE 7 #define INTENSE_BLACK INTENSE(BLACK) #define INTENSE_BLUE INTENSE(BLUE) #define INTENSE_GREEN INTENSE(GREEN) #define INTENSE_CYAN INTENSE(CYAN) #define INTENSE_RED INTENSE(RED) #define INTENSE_MAGENTA INTENSE(MAGENTA) #define INTENSE_YELLOW INTENSE(YELLOW) #define INTENSE_WHITE INTENSE(WHITE) #define MAKE_ATTR(fg, bg) ( ((bg) << 4) | (fg) ) #define MAKE_HIGHLITE(attr) ( (((attr) << 4) | ((attr) >> 4)) & 0x007F ) extern BOOL NoSnow; extern BOOL ClrToEOL; extern BYTE ClrFillChar; extern BYTE HilitePrefix; extern BYTE Color; extern WORD Scr_Base; extern BYTE bUseMonoMap; /* Monitor switching flags */ #define SAVE 0 #define RESTORE 1 extern int CurrMonitor; extern int MaxDisplays; /*===========================================================================*/ /* */ /* CRITICAL INFORMATION */ /* */ /*===========================================================================*/ #define WRITE_PROTECT_ERR 0x0 #define UNKNOWN_UNIT 0x1 #define DRIVE_NOT_READY 0x2 #define UNKNOWN_CMD 0x3 #define CRC_ERR 0x4 #define BAD_DRV_REQUEST 0x5 #define SEEK_ERR 0x6 #define UNKNOWN_MEDIA 0x7 #define SECTOR_NOT_FOUND 0x8 #define OUT_OF_PAPER 0x9 #define WRITE_FAULT 0xA #define READ_FAULT 0xB #define GENERAL_FAILURE 0xC extern unsigned Int24Err; extern char *Int24ErrMsg; #define SET_INT24_ERR(code) Int24Err = ((1 << 8) | (code)) #define GET_INT24_ERR() (Int24Err & 0x00FF) #define CLR_INT24_ERR() Int24Err = 0 #define IS_INT24_ERR() (Int24Err) /*---------------------------- MISC INFO --------------------------------*/ #include "sound.h" #include "decls.h"