we_gpm.c

#ifdef HAVE_LIBGPM
/* we_gpm.c -- GPM routines for xwpe.

Based on we_linux.c -- Created by Sebastiano Suraci */

#include "edit.h"
#include <gpm.h>

int WpeGpmHandler(Gpm_Event *ep, void *data);

int WpeGpmMouseInit(void)
{
 Gpm_Connect c;
 int ret;

 Gpm_GetServerVersion(NULL);
 gpm_zerobased = 1;
 c.eventMask = ~0;
 c.defaultMask = ~GPM_HARD;
 c.minMod = 0;
 c.maxMod = ~0;
 ret = Gpm_Open(&c, 0);
 if (ret == -2)
 {
  /* Xterms returns mouse information through stdin which xwpe currently
    doesn't support */
  Gpm_Close();
  return(-1);
 }
 if (ret == -1)
 {
  return(-1);
 }
 gpm_handler = WpeGpmHandler;
 return(0);
}

int WpeGpmHandler(Gpm_Event *ep, void *data)
{
 extern struct mouse e_mouse;

 GPM_DRAWPOINTER(ep);
 if (ep->buttons & 7)
 {
  e_mouse.x = ep->x;
  e_mouse.y = ep->y;
  e_mouse.k = ep->buttons;
  return(-(ep->buttons ^ 5));
 }
 e_mouse.k = 0;
 return(0);
}

int WpeGpmMouse(int *g)
{
 Gpm_Event e;

 while (Gpm_GetSnapshot(&e) == 0)
  Gpm_GetEvent(&e);
 g[1] = g[0] = e.buttons;
 g[2] = e.x * 8;
 g[3] = e.y * 8;
 return(1);
}

#endif