dvapi.h

开放源码的编译器open watcom 1.6.0版的源代码

int  _CDECL win_disperor(ulong,char *,int,int,int,int,int);
int  _CDECL win_eof(ulong);
void _CDECL win_erase(ulong);
void win_frame(dword ,int );
void win_frattr(dword ,int ,int );
void _CDECL win_free(ulong);
void _CDECL win_hcur(ulong);
void win_hide(dword );
void win_leave(dword ,int );
int  _CDECL win_len(ulong);
ulong _CDECL win_locate(ulong,int,int);
void win_logattr(dword ,int );
void win_lsize(dword ,word ,word );
void win_maxsize(dword ,word ,word );
ulong _CDECL win_me(void);
void win_minsize(dword ,word ,word );
void win_move(dword ,word ,word );
ulong _CDECL win_new(char *,int,int,int);
void win_notify(dword ,int );
void _CDECL win_nread(ulong,int,char **,int *);
void _CDECL win_open(ulong,int);
void win_origin(dword ,word ,word );
void win_orphan(dword );
void win_paste(dword );
void win_point(dword );
void _CDECL win_poswin(ulong,ulong,int,int,int,int,int);
void _CDECL win_printf(ulong,char *,...);
void _CDECL win_putc(ulong,int,int);
void _CDECL win_read(ulong,char **,int *);
void _CDECL win_redraw(ulong);
void _CDECL win_reorder(ulong,...);
void win_repattr(dword ,int ,int );
void win_repchar(dword ,int ,int );
void win_resize(dword ,word ,word );
void win_scroll(dword ,int ,int ,int ,int ,int ,int );
int  _CDECL win_sizeof(ulong);
ulong _CDECL win_stream(ulong,void *);
void _CDECL win_subfrom(ulong,char *,int);
void win_swrite(dword ,byte *);
void win_title(dword ,byte *,int );
void win_top(dword );
void win_topsys(dword );
void win_unhide(dword );
ulong _CDECL win_write(ulong,char *,int);

/********
        The following constants are for use as parameters to the
        win_allow and win_disallow functions.
********/

#define ALW_HMOVE       0x00    /* horizontal movement of window */
#define ALW_VMOVE       0x01    /* vertical movement of window */
#define ALW_HSIZE       0x02    /* horizontal resize of window */
#define ALW_VSIZE       0x03    /* vertical resize of window */
#define ALW_HSCROLL     0x04    /* horizontal scroll of window */
#define ALW_VSCROLL     0x05    /* vertical scroll of window */
#define ALW_CLOSE       0x06    /* closing of application */
#define ALW_HIDE        0x07    /* hiding of application */
#define ALW_FREEZE      0x08    /* freezing of application */
#define ALW_COPY        0x0E    /* copying information from window */
#define ALW_DVMENU      0x10    /* access to DESQview menu */
#define ALW_SWITCH      0x11    /* access to Switch Windows menu */
#define ALW_OPEN        0x12    /* access to Open Window menu */
#define ALW_QUIT        0x13    /* quitting of DESQview */

/********
        The following constants are for use as parameters to the
        win_notify and win_cancel functions.
********/

#define NTF_HMOVE       0x40    /* horizontal movement of window */
#define NTF_VMOVE       0x41    /* vertical movement of window */
#define NTF_HSIZE       0x42    /* horizontal resize of window */
#define NTF_VSIZE       0x43    /* vertical resize of window */
#define NTF_HSCROLL     0x44    /* horizontal scroll of window */
#define NTF_VSCROLL     0x45    /* vertical scroll of window */
#define NTF_CLOSE       0x46    /* closing of application */
#define NTF_HIDE        0x47    /* hiding of application */
#define NTF_HELP        0x48    /* help is requested */
#define NTF_POINTER     0x49    /* pointer message is sent to application */
#define NTF_FORE        0x4A    /* application is made foreground */
#define NTF_BACK        0x4B    /* application is made background */
#define NTF_VIDEO       0x4C    /* video mode changes */
#define NTF_CUT         0x4D    /* Cut is requested */
#define NTF_COPY        0x4E    /* Copy is requested */
#define NTF_PASTE       0x4F    /* Paste is requested */
#define NTF_DVKEY       0x50    /* DESQview menu is requested */
#define NTF_DVDONE      0x51    /* DESQview request is ended */
#define NTF_DEFAULT     0xAE    /* this is default notify window */

/********
        Modes passed to the win_poswin function.
********/

#define PSW_SCREEN      0x00    /* offset from current position */
#define PSW_CENTER      0x01    /* center window then offset */
#define PSW_LEFT        0x02    /* left justify window then offset */
#define PSW_RIGHT       0x03    /* right justify window then offset */

/********
        Keyboard flag masks passed to key_addto and key_subfrom
********/

#define KBF_FIELD       0x01    /* field mode (vs. keystroke mode) */
#define KBF_CURSOR      0x02    /* hardware cursor enabled */
#define KBF_INSERT      0x04    /* insert mode */
#define KBF_ASYNC       0x08    /* async. menu mode */
#define KBF_ALLESC      0x10    /* all keys go to SETESC routine */

/********
        Pointer flag masks passed to ptr_addto and ptr_subfrom
********/

#define PTF_CLICKS      0x01    /* only report clicks */
#define PTF_UPDOWN      0x04    /* give press and release messages */
#define PTF_RELSCR      0x08    /* coords are screen relative */
#define PTF_MULTI       0x10    /* give multi-click messages */
#define PTF_BACK        0x20    /* gives messages even in background */
#define PTF_NOTTOP      0x40    /* gives messages even if not topmost */
#define PTF_HIDE        0x80    /* hide pointer when in window area */

/********
        Scroll directions of win_scroll and fld_scroll
********/

#define SCR_UP          0       /* scroll up */
#define SCR_DOWN        1       /* scroll down */
#define SCR_LEFT        2       /* scroll left */
#define SCR_RIGHT       3       /* scroll right */

/********
        Field type values for fld_type and qry_type.
********/

#define FLT_INACTIVE    0x00    /* field is inactive */
#define FLT_OUTPUT      0x60    /* output field */
#define FLT_INPUT       0x80    /* user input field */
#define FLT_DESELECT    0xC0    /* deselected field */
#define FLT_SELECT      0xC2    /* selected field */


/********
        Structure definition for Field Table Headers
********/

typedef struct field_header {
        byte    fh_size;        /* # of fields */
        byte    fh_format;      /* format */
        byte    fh_curin;       /* current input field */
        byte    fh_cursel;      /* current select field */
        byte    fh_pntattr;     /* pointed-at attribute */
        byte    fh_selattr;     /* selected attribute */
        } FHEAD, *FHEADPTR;

/********
        Bit assignments for fh_format field of Field Table Headers
********/

#define FTH_KEYSELECT   0x40    /* keystroke selection */
#define FTH_1BUTTON     0x20    /* button 1 mode */
#define FTH_2BUTTON     0x10    /* button 2 mode */
#define FTH_SELFORMAT   0x08    /* select field format */
#define FTH_AUTORESET   0x04    /* auto reset */
#define FTH_MASKDATA    0x03    /* returned data format mask */
#define   FTH_MODIFIED  0x03    /* return modified data with headers */
#define   FTH_HEADERS   0x02    /* return data with headers */
#define   FTH_DATAONLY  0x01    /* return just data */
#define   FTH_NODATA    0x00    /* return no data */

/********
        Structure definition for Field Table Entries
********/

typedef struct field_entry {
        byte    fe_srow;        /* starting logical row */
        byte    fe_scol;        /* starting logical column */
        byte    fe_erow;        /* ending logical row */
        byte    fe_ecol;        /* ending logical column */
        byte    fe_type;        /* field type/status */
        byte    fe_key1;        /* select field - first select key */
/* also called  fe_inmode;         input field - control flags */
        byte    fe_norattr;     /* select field - normal attribute */
        byte    fe_key2;        /* select field - second select key */
        } FENTRY, *FENTRYPTR;

#define fe_inmode fe_key1       /* alias for fe_key1 */

/********
        Bit assignments for fe_type field of Field Table Entries
********/

#define FTE_TYPEMASK    0xC0    /* field type mask */
#define   FTE_SELECT    0xC0    /* select field */
#define   FTE_INPUT     0x80    /* input field */
#define   FTE_OUTPUT    0x40    /* output field */
#define   FTE_INACTIVE  0x00    /* inactive field */
#define FTE_PROGOUT     0x20    /* program output field */
#define FTE_CHOSEN      0x02    /* selected flag */
#define FTE_MODIFIED    0x01    /* modified flag */

/********
        Bit assignments for fe_inmode field of Field Table Entries
********/

#define FTE_ENTER       0x80    /* auto enter */
#define FTE_SKIP        0x40    /* auto skip */
#define FTE_RIGHTJUST   0x20    /* right justified */
#define FTE_UPPERCASE   0x10    /* uppercase */
#define FTE_CLEARDFLT   0x08    /* clear default */
#define FTE_VALIDATE    0x04    /* validate */

/********
        Macro to aid in construction of Field Tables
********/

#define ftab(size,format,curin,cursel,pntattr,selattr) 0x1B,0,\
                (size*8+9)%256,(size*8+9)/256,0xE5,0x18,0xFF,\
                size,format,curin,cursel,pntattr,selattr