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- /* Mouse interface for svgalib. */
- /* Can be used independently. */
-
- #ifndef VGAMOUSE_H
- #define VGAMOUSE_H
-
- #ifdef __cplusplus
- extern "C"
- {
- #endif
-
- #define MOUSE_MICROSOFT 0
- #define MOUSE_MOUSESYSTEMS 1
- #define MOUSE_MMSERIES 2
- #define MOUSE_LOGITECH 3
- #define MOUSE_BUSMOUSE 4
- #define MOUSE_PS2 5
- #define MOUSE_LOGIMAN 6
- #define MOUSE_GPM 7
- #define MOUSE_SPACEBALL 8
- #define MOUSE_NONE 9 /* Some special number for a non supported/existing mouse */
- #define MOUSE_INTELLIMOUSE 10
- #define MOUSE_IMPS2 11
-
- #define MOUSE_ORIENTATION_VERTICAL 0
- #define MOUSE_ORIENTATION_HORIZONTAL 1
-
- #define MOUSE_ACCEL_TYPE_NORMAL 1
- #define MOUSE_ACCEL_TYPE_POWER 2
-
- #define DEFAULT_ACCEL_THRESH 5
- #define DEFAULT_ACCEL_POWER 1.2
- #define DEFAULT_ACCEL_OFFSET 1
- #define DEFAULT_ACCEL_MULT 10
- #define DEFAULT_MAXDELTA 0
- #define DEFAULT_ACCEL_MAXDELTA 0
- #define DEFAULT_ACCEL_TYPE 0 /* MOUSE_ACCEL_TYPE_POWER */
-
- /* MS IntelliMouse has 18 steps, Logitech FirstMouse+ has 24 */
- #define DEFAULT_WHEEL_STEPS 18
- #define DEFAULT_WHEEL_DELTA (360 / DEFAULT_WHEEL_STEPS)
-
- /* Logical or the following values to one of the above at will and give that for
- type in mouse_init (still they make only sense for serial mice) */
-
- #define MOUSE_CHG_DTR 0x80000000 /* CLEAR (!) the DTR line */
- #define MOUSE_DTR_HIGH 0x40000000 /* when used with MOUSE_CHG_DTR set DTR not clear it */
- #define MOUSE_CHG_RTS 0x20000000 /* CLEAR (!) the RTS line */
- #define MOUSE_RTS_HIGH 0x10000000 /* when used with MOUSE_CHG_RTS set RTS not clear it */
-
- /* If MOUSE_CHG_DTR is not given the DTR state is not touched.. same with RTS resp. */
- /* So I use MOUSE_MOUSESYSTEMS|MOUSE_CHG_RTS to force my
- multiprotocol mouse to MOUSESYSTEMS and use init the driver to MOUSESYSTEMS */
-
- #define MOUSE_TYPE_MASK 0xffff /* the upper 16bit are reserved for future flags */
-
- #define MOUSE_LEFTBUTTON 4
- #define MOUSE_MIDDLEBUTTON 2
- #define MOUSE_RIGHTBUTTON 1
- #define MOUSE_FOURTHBUTTON 8
- #define MOUSE_FIFTHBUTTON 16
- #define MOUSE_SIXTHBUTTON 32
- #define MOUSE_RESETBUTTON 64
-
- #define MOUSE_XDIM 1
- #define MOUSE_YDIM 2
- #define MOUSE_ZDIM 4
- #define MOUSE_RXDIM 8
- #define MOUSE_RYDIM 16
- #define MOUSE_RZDIM 32
- #define MOUSE_2DIM 3
- #define MOUSE_3DIM 7
- #define MOUSE_6DIM 63
-
- #define MOUSE_DEFAULTSAMPLERATE 150
-
- /* Initialize mouse device. Returns 0 if succesful, -1 otherwise. */
- /* (Get the svgalib configured type with vga_getmousetype()). */
- int mouse_init(char *dev, int type, int samplerate);
- /* Similar but returns the mouse fd if succesful. */
- int mouse_init_return_fd(char *dev, int type, int samplerate);
- /* Set event handler invoked by mouse_update(). */
- #if 0 /* This is the actual definition */
- typedef void (*__mouse_handler) (int button, int dx, int dy, int dz,
- int drx, int dry, int drz);
- #else /* For backwards compatibility with:
- typedef void (*__mouse_handler) (int button, int dx, int dy) we use: */
- typedef void *__mouse_handler;
- #endif
- void mouse_seteventhandler(__mouse_handler handler);
- /* Close mouse device. */
- void mouse_close(void);
- /* Read mouse and handle events. Returns 0 if no event. */
- int mouse_update(void);
- /* Similar to mouse_update, but wait for an event to happen. */
- void mouse_waitforupdate(void);
-
- /* mouse_init sets default event handler that keeps track of absolute */
- /* coordinates: */
-
- #define MOUSE_NOWRAP 0
- #define MOUSE_WRAPX 1
- #define MOUSE_WRAPY 2
- #define MOUSE_WRAPZ 4
- #define MOUSE_WRAPRX 8
- #define MOUSE_WRAPRY 16
- #define MOUSE_WRAPRZ 32
- #define MOUSE_WRAP 63
- #define MOUSE_ROT_COORDS 196
- #define MOUSE_ROT_INFINITESIMAL 0 /* report changes in angle about axes */
- #define MOUSE_ROT_RX_RY_RZ 64 /* report angle about axes */
-
- /* Warning! Next two not yet supported! */
- #define MOUSE_ROT_ZXZ 128 /* use x convention Euler angles */
- #define MOUSE_ROT_YPR 196 /* use yaw, pitch, and roll */
-
- /* Revert to default handler. */
- void mouse_setdefaulteventhandler(void);
- /* Set position of mouse. */
- void mouse_setposition(int x, int y);
- /* Set position of mouse in all 6 dimensions. */
- void mouse_setposition_6d(int x, int y, int z,
- int rx, int ry, int rz, int dim_mask);
- /* Set horizontal range of mouse to [x1, x2] incl. */
- void mouse_setxrange(int x1, int x2);
- /* Set vertical range of mouse to [y1, y2] incl. */
- void mouse_setyrange(int y1, int y2);
- /* Set all ranges of mouse in 6 dimensions. */
- void mouse_setrange_6d(int x1, int x2, int y1, int y2, int z1, int z2,
- int rx1, int rx2, int ry1, int ry2, int rz1, int rz2, int dim_mask);
- /* Set scale factor by which raw mouse coordinates are divided. */
- void mouse_setscale(int s);
- /* Enable/disable wrapping of mouse in horizontal and/or vertical range. */
- void mouse_setwrap(int w);
-
- /* Get current mouse x-coordinate. */
- int mouse_getx(void);
- /* Get current mouse y-coordinate. */
- int mouse_gety(void);
- /* Get position of mouse in all 6 dimensions. */
- void mouse_getposition_6d(int *x, int *y, int *z,
- int *rx, int *ry, int *rz);
- /* Get current mouse button status. */
- int mouse_getbutton(void);
-
-
- #define MOUSE_CAPS 1024
- #define MOUSE_WANTCAPS 0x002b0042
- #define MOUSE_GOTCAPS 0x0042ffd4
-
- #define MOUSE_INFO_WHEEL 0x00000001 /* The mouse has a wheel */
-
- struct MouseCaps {
- int key; /* MOUSE_GOTCAPS */
- int buttons; /* MOUSE_*BUTTON */
- int axes; /* MOUSE_*DIM */
- int info; /* MOUSE_INFO_* */
- int reserved0; /* Don't use these! */
- int reserved1; /* The names may change in the future... */
- };
-
- /* Use this function to get information about the mouse without depending on
- mouse types known when your app was made. The weirdness is so that you
- don't need to depend on having svgalib 1.3.0; as long as you don't depend
- on other features your app should be able to work with older versions too,
- just without this info... In a future version this will be made a real
- function. Returns 0 on success or -1 on failure. */
-
- static inline int mouse_getcaps(struct MouseCaps *caps)
- {
- mouse_setposition_6d(MOUSE_WANTCAPS,0,0, 0,0,0, MOUSE_CAPS);
- mouse_getposition_6d(&(caps->key), &(caps->buttons), &(caps->axes),
- &(caps->info), &(caps->reserved0), &(caps->reserved1));
- return ((caps->key == MOUSE_GOTCAPS) ? (0) : (-1));
- }
-
- #ifdef __cplusplus
- }
-
- #endif
- #endif
-