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/* Copyright (c) 1992 Regents of the University of California */ |
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#ifndef lint |
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< |
static char SCCSid[] = "$SunId$ LBL"; |
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static const char RCSid[] = "$Id$"; |
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#endif |
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#include <i86.h> |
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#include <graph.h> |
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#include "driver.h" |
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#define NULL 0 |
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#define M_RIGHTBUTT 0x8 |
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#define M_LEFTBUTT 0x2 |
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#define M_MOTION 0x1 |
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#pragma aux mouse_handler parm [EAX] [ECX] [EDX] |
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mouse_event = max; |
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mouse_xpos = mcx; |
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mouse_ypos = mdx * (long)ydispsize / 200; /* kludge */ |
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mouse_ypos = mdx; |
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} |
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#pragma on (check_stack) |
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ydispsize = dp->ysiz; |
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crad = dp->ysiz/40; |
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/* set screen limits */ |
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inregs.w.ax = 0x7; /* horizontal resolution */ |
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inregs.w.cx = 0; |
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inregs.w.dx = xdispsize-1; |
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int386x( 0x33, &inregs, &outregs, &sregs ); |
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inregs.w.ax = 0x8; /* vertical resolution */ |
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inregs.w.cx = 0; |
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inregs.w.dx = ydispsize-1; |
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int386x( 0x33, &inregs, &outregs, &sregs ); |
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/* install watcher */ |
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inregs.w.ax = 0xC; |
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dp->getcur = ms_getcur; |
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} |
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void |
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ms_gcdone( dp ) |
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struct driver *dp; |
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{ |
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union REGS inregs, outregs; |
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if (dp->getcur != ms_getcur) |
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return; /* not installed */ |
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dp->getcur = NULL; |
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/* uninstall watcher */ |
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inregs.w.ax = 0; |
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int386 (0x33, &inregs, &outregs); |
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} |
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