mfbp.h File Reference

#include <math.h>

Include dependency graph for mfbp.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	mfbpc
struct	vga_cursor

Macros
#define	KBRD   1 /* keyboard arrow keys */
#define	MSMOUSE   2 /* Microsoft mouse */
#define	MMTAB   4 /* Seiko DT-3503 tablet in Summagraphics MM mode */

Typedefs
typedef char *	vidmptr

Functions
void	ms_start ()
void	ms_end ()
int	ms_hreset ()
void	ms_pointer_on ()
void	ms_pointer_off ()
void	ms_status ()
void	ms_point ()
void	dp_start ()
void	dp_end ()
void	dp_pointer_on ()
void	dp_pointer_off ()
void	dp_status ()
void	dp_point ()
Bool	makehpplot ()
Bool	rasterize ()
void	PrinterErrmsg ()
Bool	PrinterPortStatus ()
void	SetPrinterDevice ()
void	vga_get_color ()
void	vga_set_color ()
void	vga_get_cblock ()
void	vga_set_cblock ()
void	vga_get_cpblock ()
void	vga_set_cpblock ()
void	mode_1_mark ()
void	mode_2_mark ()
void	mode_1_clear ()
void	mode_2_clear ()

Variables
char *	MFBRCD
char	mfb_trash
unsigned short	mfb_8X14font []
char	dp_pointermap []
unsigned short	mfb_chartab []
struct mfbpc	pc
struct vga_cursor	vgacur

Macro Definition Documentation

#define KBRD   1 /* keyboard arrow keys */

Definition at line 90 of file mfbp.h.

#define MMTAB   4 /* Seiko DT-3503 tablet in Summagraphics MM mode */

Definition at line 92 of file mfbp.h.

#define MSMOUSE   2 /* Microsoft mouse */

Definition at line 91 of file mfbp.h.

Typedef Documentation

typedef char* vidmptr

Definition at line 17 of file mfbp.h.

Function Documentation

void dp_end

(

)

Definition at line 62 of file dpinterf.c.

{
    union REGS r;

    r.x.ax = 6;
    int86(0x62,&r,&r);
}

void dp_point

(

)

void dp_pointer_off

(

)

Definition at line 87 of file dpinterf.c.

{
    union REGS r;

    r.x.ax = 1;
    int86(0x62,&r,&r);
}

void dp_pointer_on

(

)

Definition at line 74 of file dpinterf.c.

{
    union REGS r;

    r.x.ax = 0;
    r.x.bx = pc.cursor_color;
    int86(0x62,&r,&r);
}

void dp_start

(

)

void dp_status

(

)

Bool makehpplot

(

)

Definition at line 26 of file mkhpplot.c.

{
    FILE *fp;
    struct stat b;
    int er;


    fp = fopen("hpplot","wb");

    if (!fp) {
        PrinterErrmsg("Error: Can't open output file.",hmsg);
        (void)MFBGetchar();
        return (true);
    }

    if (rasterize(fp)) {
        PrinterErrmsg("Error: Rasterization failed.",hmsg);
        (void)MFBGetchar();
        return (true);
    }
    fclose(fp);

    if (hc_port >= 0) {
        while (PrinterPortStatus(hc_port)) {
            PrinterErrmsg("Error: Printer is not accessible.",
                "Hit any key to continue, q to abort:");
            if ((char)MFBGetchar() == 'q')
                return (true);
        }
    }
    if (stat("hpplot",&b)) {
        PrinterErrmsg("Error: File \"hpplot\" not found.\n",hmsg);
        (void)MFBGetchar();
        return (true);
    }

    fp = fopen("hpplot","rb");

    if (!fp) {
        PrinterErrmsg("Error: File \"hpplot\" not found.\n",hmsg);
        (void)MFBGetchar();
        return (true);
    }
    er = dump((long) b.st_size,fp);
    fclose(fp);
    return (er);
}

void mode_1_clear

(

)

void mode_1_mark

(

)

void mode_2_clear

(

)

void mode_2_mark

(

)

void ms_end

(

)

Definition at line 62 of file msinterf.c.

{
    (void)ms_hreset();
}

int ms_hreset

(

)

Definition at line 71 of file msinterf.c.

{
    union REGS r;

    r.x.ax = 0x0;
    int86(0x33,&r,&r);
    if (r.x.ax == 0xffff)
        return (r.x.bx);
    return (0);
}

void ms_point

(

)

void ms_pointer_off

(

)

Definition at line 98 of file msinterf.c.

{
    union REGS r;

    r.x.ax = 0x2;
    int86(0x33,&r,&r);
}

void ms_pointer_on

(

)

Definition at line 85 of file msinterf.c.

{
    union REGS r;

    /* don't use!
    r.x.ax = 0x1;
    int86(0x33,&r,&r);
    */
}

void ms_start

(

)

Definition at line 15 of file msinterf.c.

{
    union REGS r;

    if (!ms_hreset()) {
        fprintf(stderr,"Error: Mouse driver not loaded.\n");
        fprintf(stderr,"Using keyboard arrow keys.  Hit any key to continue.\n");
        (void)MFBGetchar();
        pc.pointertype = KBRD;
        MFBSetColor(0);
        MFBFlood();
        MFBPointerInit();
    }
    /* This driver is designed to work in "strange" super-VGA modes.
     * The mouse driver thinks these are text mode, and quantizes the
     * returned mouse position in units of 8.  To avoid this, the logical
     * screen size is multiplied by 8, and the return coordinates
     * ( in ms_status() ) are divided by 8.
     */

    /* set logical screen size */
    r.x.ax = 7;
    r.x.cx = 0;
    r.x.dx = (pc.xsize-1) << 3;
    int86(0x33,&r,&r);
    r.x.ax = 8;
    r.x.cx = 0;
    r.x.dx = (pc.ysize-1) << 3;
    int86(0x33,&r,&r);

    /* set mickeys/pixels ratio (1/8 default) */
    r.x.ax = 0xf;
    r.x.cx = 1;
    r.x.dx = 2;

    /* move pointer to center of logical screen */
    int86(0x33,&r,&r);
    r.x.ax = 0x4;
    r.x.cx = (pc.xsize-1) << 2;
    r.x.dx = (pc.ysize-1) << 2;
    int86(0x33,&r,&r);
}

void ms_status

(

)

void PrinterErrmsg

(

)

Bool PrinterPortStatus

(

)

Bool rasterize

(

)

void SetPrinterDevice

(

)

void vga_get_cblock

(

)

void vga_get_color

(

)

void vga_get_cpblock

(

)

void vga_set_cblock

(

)

void vga_set_color

(

)

void vga_set_cpblock

(

)

Variable Documentation

char dp_pointermap[]

unsigned short mfb_8X14font[]

Definition at line 11 of file 8x14font.c.

unsigned short mfb_chartab[]

char mfb_trash

Definition at line 15 of file mfbopen.c.

char* MFBRCD

struct mfbpc pc

Definition at line 14 of file mfbopen.c.

struct vga_cursor vgacur

Definition at line 10 of file pointrmp.c.