C++ (Cpp) normalizeTabletPos 예제들

예제 #1

파일: glut_input.c 프로젝트: unicfdlab/TwoDaysMeshingCourse

static void
queryTabletPos(GLUTwindow * window)
{
#if !defined(WIN32)
  XDeviceState *state;
  XInputClass *any;
  XValuatorState *v;
  int i;

  state = XQueryDeviceState(__glutDisplay, __glutTablet);
  any = state->data;
  for (i = 0; i < state->num_classes; i++) {
    switch (any->class) {
    case ValuatorClass:
      v = (XValuatorState *) any;
      if (v->num_valuators < 2)
        goto end;
      if (window->tabletPos[0] == -1)
        window->tabletPos[0] = normalizeTabletPos(0, v->valuators[0]);
      if (window->tabletPos[1] == -1)
        window->tabletPos[1] = normalizeTabletPos(1, v->valuators[1]);
    }
    any = (XInputClass *) ((char *) any + any->length);
  }
end:
  XFreeDeviceState(state);
#endif /* !WIN32 */
}

예제 #2

파일: glut_input.c 프로젝트: BackupTheBerlios/dri-ex-svn

static void
queryTabletPos(GLUTwindow * window)
{
  XDeviceState *state;
  XInputClass *any;
  XValuatorState *v;
  int i;

  state = XQueryDeviceState(__glutDisplay, __glutTablet);
  any = state->data;
  for (i = 0; i < state->num_classes; i++) {
#if defined(__cplusplus) || defined(c_plusplus)
    switch (any->c_class) {
#else
    switch (any->class) {
#endif
    case ValuatorClass:
      v = (XValuatorState *) any;
      if (v->num_valuators < 2)
        goto end;
      if (window->tabletPos[0] == -1)
        window->tabletPos[0] = normalizeTabletPos(0, v->valuators[0]);
      if (window->tabletPos[1] == -1)
        window->tabletPos[1] = normalizeTabletPos(1, v->valuators[1]);
    }
    any = (XInputClass *) ((char *) any + any->length);
  }
end:
  XFreeDeviceState(state);
}

static void
tabletPosChange(GLUTwindow * window, int first, int count, int *data)
{
  int i, value, genEvent = 0;

  for (i = first; i < first + count; i++) {
    switch (i) {
    case 0:            /* X axis */
    case 1:            /* Y axis */
      value = normalizeTabletPos(i, data[i - first]);
      if (value != window->tabletPos[i]) {
        window->tabletPos[i] = value;
        genEvent = 1;
      }
      break;
    }
  }
  if (window->tabletPos[0] == -1 || window->tabletPos[1] == -1)
    queryTabletPos(window);
  if (genEvent)
    window->tabletMotion(window->tabletPos[0], window->tabletPos[1]);
}

예제 #3

파일: glut_input.c 프로젝트: unicfdlab/TwoDaysMeshingCourse

static void
tabletPosChange(GLUTwindow * window, int first, int count, int *data)
{
  int i, value, genEvent = 0;

  for (i = first; i < first + count; i++) {
    switch (i) {
    case 0:            /* X axis */
    case 1:            /* Y axis */
      value = normalizeTabletPos(i, data[i - first]);
      if (value != window->tabletPos[i]) {
        window->tabletPos[i] = value;
        genEvent = 1;
      }
      break;
    }
  }
  if (window->tabletPos[0] == -1 || window->tabletPos[1] == -1)
    queryTabletPos(window);
  if (genEvent)
    window->tabletMotion(window->tabletPos[0], window->tabletPos[1]);
}