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C++ MI_WIDTH函数代码示例

本文整理汇总了C++中MI_WIDTH函数的典型用法代码示例。如果您正苦于以下问题：C++ MI_WIDTH函数的具体用法？C++ MI_WIDTH怎么用？C++ MI_WIDTH使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了MI_WIDTH函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: stairs_handle_event

ENTRYPOINT Bool
stairs_handle_event (ModeInfo *mi, XEvent *event)
{
  stairsstruct *sp = &stairs[MI_SCREEN(mi)];

  if (event->xany.type == ButtonPress &&
      event->xbutton.button == Button1)
    {
      sp->button_down_p = True;
      gltrackball_start (sp->trackball,
                         event->xbutton.x, event->xbutton.y,
                         MI_WIDTH (mi), MI_HEIGHT (mi));
      return True;
    }
  else if (event->xany.type == ButtonRelease &&
           event->xbutton.button == Button1)
    {
      sp->button_down_p = False;
      return True;
    }
  else if (event->xany.type == ButtonPress &&
           (event->xbutton.button == Button4 ||
            event->xbutton.button == Button5 ||
            event->xbutton.button == Button6 ||
            event->xbutton.button == Button7))
    {
      gltrackball_mousewheel (sp->trackball, event->xbutton.button, 10,
                              !!event->xbutton.state);
      return True;
    }
  else if (event->xany.type == MotionNotify &&
           sp->button_down_p)
    {
      gltrackball_track (sp->trackball,
                         event->xmotion.x, event->xmotion.y,
                         MI_WIDTH (mi), MI_HEIGHT (mi));
      return True;
    }
  else if (event->xany.type == KeyPress)
    {
      KeySym keysym;
      char c = 0;
      XLookupString (&event->xkey, &c, 1, &keysym, 0);
      if (c == ' ')
        {
          gltrackball_reset (sp->trackball);
          return True;
        }
    }

  return False;
}
开发者ID:guerrerocarlos，项目名称:deb-xscreensaver，代码行数:52，代码来源:stairs.c

示例2: pinion_handle_event

ENTRYPOINT Bool
pinion_handle_event (ModeInfo *mi, XEvent *event)
{
  pinion_configuration *pp = &pps[MI_SCREEN(mi)];

  if (event->xany.type == ButtonPress &&
      event->xbutton.button == Button1)
    {
      pp->button_down_p = True;
      gltrackball_start (pp->trackball,
                         event->xbutton.x, event->xbutton.y,
                         MI_WIDTH (mi), MI_HEIGHT (mi));
      return True;
    }
  else if (event->xany.type == ButtonRelease &&
           event->xbutton.button == Button1)
    {
      pp->button_down_p = False;
      return True;
    }
  else if (event->xany.type == ButtonPress &&
           (event->xbutton.button == Button4 ||
            event->xbutton.button == Button5 ||
            event->xbutton.button == Button6 ||
            event->xbutton.button == Button7))
    {
      gltrackball_mousewheel (pp->trackball, event->xbutton.button, 5,
                              !!event->xbutton.state);
      return True;
    }
  else if (event->xany.type == MotionNotify &&
           pp->button_down_p)
    {
      gltrackball_track (pp->trackball,
                         event->xmotion.x, event->xmotion.y,
                         MI_WIDTH (mi), MI_HEIGHT (mi));
      return True;
    }
  else if (event->xany.type == KeyPress)
    {
      KeySym keysym;
      char c = 0;
      XLookupString (&event->xkey, &c, 1, &keysym, 0);
      if (c == ' ' && debug_one_gear_p && pp->ngears)
        {
          delete_gear (mi, pp->gears[0]);
          return True;
        }
    }

  return False;
}
开发者ID:guerrerocarlos，项目名称:deb-xscreensaver，代码行数:52，代码来源:pinion.c

示例3: init_galaxy

void
init_galaxy(ModeInfo * mi)
{
	Display *display = MI_DISPLAY(mi);
	unistruct  *gp;

	if (universes == NULL) {
		if ((universes = (unistruct *) calloc(MI_NUM_SCREENS(mi),
						sizeof (unistruct))) == NULL)
			return;
	}
	gp = &universes[MI_SCREEN(mi)];

	gp->f_hititerations = MI_CYCLES(mi);

	gp->clip.left = 0;
	gp->clip.top = 0;
	gp->clip.right = MI_WIDTH(mi);
	gp->clip.bottom = MI_HEIGHT(mi);

	gp->scale = (double) (gp->clip.right + gp->clip.bottom) / 8.0;
	gp->midx = gp->clip.right / 2;
	gp->midy = gp->clip.bottom / 2;

	if (MI_IS_FULLRANDOM(mi)) {
		gp->fisheye = !(NRAND(3));
		if (!gp->fisheye)
			gp->tracks = (Bool) (LRAND() & 1);
	} else {
		gp->fisheye = fisheye;
		gp->tracks = tracks;
	}

	if (!startover(mi))
		return;
	if (gp->fisheye) {
		if (gp->pixmap != None)
			XFreePixmap(display, gp->pixmap);
		if ((gp->pixmap = XCreatePixmap(display, MI_WINDOW(mi),
				MI_WIDTH(mi), MI_HEIGHT(mi),
				MI_DEPTH(mi))) == None) {
			gp->fisheye = False;
		}
	}
	if (gp->fisheye) {
	        XSetGraphicsExposures(display, MI_GC(mi), False);
		gp->scale *= Z_OFFSET;
		gp->star_scale_Z = (gp->scale  * .005);
		 /* don't want any exposure events from XCopyPlane */
	}

}
开发者ID:Gelma，项目名称:xlockmore-for-13.04，代码行数:52，代码来源:galaxy.c

示例4: init_stars

static void
init_stars (ModeInfo *mi)
{
  planetstruct *gp = &planets[MI_SCREEN(mi)];
  int i, j;
  int width  = MI_WIDTH(mi);
  int height = MI_HEIGHT(mi);
  int size = (width > height ? width : height);
  int nstars = size * size / 80;
  int max_size = 3;
  GLfloat inc = 0.5;
  int steps = max_size / inc;
  GLfloat scale = 1;

  if (MI_WIDTH(mi) > 2560) {  /* Retina displays */
    scale *= 2;
    nstars /= 2;
  }

  gp->starlist = glGenLists(1);
  glNewList(gp->starlist, GL_COMPILE);
  for (j = 1; j <= steps; j++)
    {
      glPointSize(inc * j * scale);
      glBegin (GL_POINTS);
      for (i = 0; i < nstars / steps; i++)
        {
          GLfloat d = 0.1;
          GLfloat r = 0.15 + frand(0.3);
          GLfloat g = r + frand(d) - d;
          GLfloat b = r + frand(d) - d;

          GLfloat x = frand(1)-0.5;
          GLfloat y = frand(1)-0.5;
          GLfloat z = ((random() & 1)
                       ? frand(1)-0.5
                       : (BELLRAND(1)-0.5)/12);   /* milky way */
          d = sqrt (x*x + y*y + z*z);
          x /= d;
          y /= d;
          z /= d;
          glColor3f (r, g, b);
          glVertex3f (x, y, z);
          gp->starcount++;
        }
      glEnd ();
    }
  glEndList ();

  check_gl_error("stars initialization");
}
开发者ID:Zygo，项目名称:xscreensaver，代码行数:51，代码来源:glplanet.c

示例5: new_label

static void
new_label (ModeInfo *mi)
{
  pinion_configuration *pp = &pps[MI_SCREEN(mi)];
  char label[1024];
  int i;
  gear *g = 0;

  if (pp->mouse_gear_id)
    for (i = 0; i < pp->ngears; i++)
      if (pp->gears[i]->id == pp->mouse_gear_id)
        {
          g = pp->gears[i];
          break;
        }

  if (!g)
    *label = 0;
  else
    {
      sprintf (label, "%d teeth\n", (int) g->nteeth);
      rpm_string (g->rpm, label + strlen(label));
      if (debug_p)
        sprintf (label + strlen (label), "\nPolys:  %d\nModel:  %s  (%.2f)\n",
                 g->polygons,
                 (g->size == INVOLUTE_SMALL ? "small" :
                  g->size == INVOLUTE_MEDIUM ? "medium"
                  : "large"),
                 g->tooth_h * MI_HEIGHT(mi));
    }

  glNewList (pp->title_list, GL_COMPILE);
  if (*label)
    {
      XFontStruct *f;
      GLuint fl;
      if (MI_WIDTH(mi) >= 500 && MI_HEIGHT(mi) >= 375)
        f = pp->xfont1, fl = pp->font1_dlist;                  /* big font */
      else if (MI_WIDTH(mi) >= 350 && MI_HEIGHT(mi) >= 260)
        f = pp->xfont2, fl = pp->font2_dlist;                  /* small font */
      else
        f = pp->xfont3, fl = pp->font3_dlist;                  /* tiny font */

      glColor3f (0.8, 0.8, 0);
      print_gl_string (mi->dpy, f, fl,
                       mi->xgwa.width, mi->xgwa.height,
                       10, mi->xgwa.height - 10,
                       label, False);
    }
  glEndList ();
}
开发者ID:guerrerocarlos，项目名称:deb-xscreensaver，代码行数:51，代码来源:pinion.c

示例6: antspotlight_handle_event

/* event handling */
ENTRYPOINT Bool antspotlight_handle_event(ModeInfo *mi, XEvent *event)
{
  antspotlightstruct *mp = &antspotlight[MI_SCREEN(mi)];

  switch(event->xany.type) {
  case ButtonPress:

    switch(event->xbutton.button) {

    case Button1:
      mp->button_down_p = True;
      gltrackball_start(mp->trackball, 
			event->xbutton.x, event->xbutton.y,
			MI_WIDTH (mi), MI_HEIGHT (mi));
      break;
      
    case Button4:
      mp->mag = max(mp->mag-1, 1);
      break;

    case Button5:
      mp->mag = min(mp->mag+1, MAX_MAGNIFICATION);
      break;
    }

    break;
    
  case ButtonRelease:

    switch(event->xbutton.button) {
    case Button1:
      mp->button_down_p = False;
      break;
    }

    break;

  case MotionNotify:
    if(mp->button_down_p)
      gltrackball_track(mp->trackball,
			event->xmotion.x, event->xmotion.y,
			MI_WIDTH (mi), MI_HEIGHT (mi));
    break;
    
  default:
    return False;
  }

  return True;
}
开发者ID:RazZziel，项目名称:pongclock，代码行数:51，代码来源:antspotlight.c

示例7: loading_msg

static void
loading_msg (ModeInfo *mi, int n)
{
  carousel_state *ss = &sss[MI_SCREEN(mi)];
  int wire = MI_IS_WIREFRAME(mi);
  char text[100];
  GLfloat scale;

  if (wire) return;

  if (n == 0)
    sprintf (text, "Loading images...");
  else
    sprintf (text, "Loading images...  (%d%%)",
             (int) (n * 100 / MI_COUNT(mi)));

  if (ss->loading_sw == 0)    /* only do this once, so that the string doesn't move. */
    ss->loading_sw = texture_string_width (ss->texfont, text, &ss->loading_sh);

  scale = ss->loading_sh / (GLfloat) MI_HEIGHT(mi);

  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

  glMatrixMode(GL_PROJECTION);
  glPushMatrix();
  glLoadIdentity();

  glMatrixMode(GL_MODELVIEW);
  glPushMatrix();
  glLoadIdentity();
  gluOrtho2D(0, MI_WIDTH(mi), 0, MI_HEIGHT(mi));

  glTranslatef ((MI_WIDTH(mi)  - ss->loading_sw) / 2,
                (MI_HEIGHT(mi) - ss->loading_sh) / 2,
                0);
  glColor3f (1, 1, 0);
  glEnable (GL_TEXTURE_2D);
  glDisable (GL_DEPTH_TEST);
  print_texture_string (ss->texfont, text);
  glEnable (GL_DEPTH_TEST);
  glPopMatrix();

  glMatrixMode(GL_PROJECTION);
  glPopMatrix();

  glMatrixMode(GL_MODELVIEW);

  glFinish();
  glXSwapBuffers (MI_DISPLAY (mi), MI_WINDOW(mi));
}
开发者ID:guerrerocarlos，项目名称:deb-xscreensaver，代码行数:50，代码来源:carousel.c

示例8: providence_handle_event

/* event handling */
ENTRYPOINT Bool providence_handle_event(ModeInfo *mi, XEvent *event) 
{
  providencestruct *mp = &providence[MI_SCREEN(mi)];

  switch(event->xany.type) {
  case ButtonPress:

    switch(event->xbutton.button) {

    case Button1:
      mp->button_down_p = True;
      gltrackball_start(mp->trackball, 
			event->xbutton.x, event->xbutton.y,
			MI_WIDTH (mi), MI_HEIGHT (mi));
      break;
      
    case Button4:
      mp->camera_velocity += 1.0;
      break;

    case Button5:
      mp->camera_velocity -= 1.0;
      break;
    }

    break;
    
  case ButtonRelease:

    switch(event->xbutton.button) {
    case Button1:
      mp->button_down_p = False;
      break;
    }

    break;

  case MotionNotify:
    if(mp->button_down_p)
      gltrackball_track(mp->trackball,
			event->xmotion.x, event->xmotion.y,
			MI_WIDTH (mi), MI_HEIGHT (mi));
    break;
    
  default:
    return False;
  }

  return True;
}
开发者ID:RazZziel，项目名称:pongclock，代码行数:51，代码来源:providence.c

示例9: init_noof

ENTRYPOINT void 
init_noof (ModeInfo *mi)
{
  int i;
  noof_configuration *bp;

  if (!bps) {
    bps = (noof_configuration *)
      calloc (MI_NUM_SCREENS(mi), sizeof (noof_configuration));
    if (!bps) {
      fprintf(stderr, "%s: out of memory\n", progname);
      exit(1);
    }
  }

  bp = &bps[MI_SCREEN(mi)];

  bp->glx_context = init_GL(mi);

  glDrawBuffer(GL_FRONT);
  glClearColor(0.0, 0.0, 0.0, 1.0);
  glEnable(GL_LINE_SMOOTH);
  glShadeModel(GL_FLAT);
  glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
  for (i = 0; i < N_SHAPES; i++)
    initshapes(bp, i);
  reshape_noof (mi, MI_WIDTH(mi), MI_HEIGHT(mi));
}
开发者ID:RazZziel，项目名称:pongclock，代码行数:28，代码来源:noof.c

示例10: InitDrop

static void InitDrop(ModeInfo * mi, rainstruct *rp, dropstruct *drop)
{
  /* Where does the drop fall in the pool?
     At least 20% of height from top and not completely at the bottom */
  int yMin = MI_HEIGHT(mi) / 5;
  int yMax = MI_HEIGHT(mi) - ((MAX_RADIUS * 3) / 2);
  drop->pool.x = 0;
  drop->pool.y = yMin + NRAND(yMax - yMin);

  /* How fast does it fall? */
  drop->offset.x = 5 + NRAND(5);
  drop->offset.y = 20 + NRAND(20);

  /* Where does the drop start */
  drop->drop.x = NRAND(MI_WIDTH(mi));
  drop->drop.height = 0;
  drop->drop.width = drop->drop.x + drop->offset.x;
  drop->drop.y = drop->drop.height + drop->offset.y;

  /* How large is the pool and how fast does it grow? */
  drop->radius = 0;
  drop->radius_step = 1 + NRAND(2);
  drop->max_radius = (MAX_RADIUS / 2) + NRAND(MAX_RADIUS / 2);

  /* Colored drops? */
  if (rp->colored_drops)
  {
    if (rp->base_color == 0)
      drop->color = MI_PIXEL(mi, NRAND(MI_NPIXELS(mi)));
    else
      drop->color = rp->base_color + (NRAND(2) == 1 ? -1 : 1) * NRAND(12);
  }
  else
    drop->color = MI_WHITE_PIXEL(mi);
}
开发者ID:Gelma，项目名称:xlockmore-for-13.04，代码行数:35，代码来源:rain.c

示例11: planet_handle_event

ENTRYPOINT Bool
planet_handle_event (ModeInfo *mi, XEvent *event)
{
  planetstruct *gp = &planets[MI_SCREEN(mi)];

  if (gltrackball_event_handler (event, gp->trackball,
				 MI_WIDTH (mi), MI_HEIGHT (mi),
				 &gp->button_down_p))
    return True;
  else if (event->xany.type == KeyPress)
    {
      KeySym keysym;
      char c = 0;
      XLookupString (&event->xkey, &c, 1, &keysym, 0);
      if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
        {
          switch (gp->state) {
          case FLAT: case ICO: case STEL: case AXIS: case ICO2:
            gp->ratio = 1;
            break;
          default:
            break;
          }
          return True;
        }
    }

  return False;
}
开发者ID:Ro6afF，项目名称:XScreenSaver，代码行数:29，代码来源:dymaxionmap.c

示例12: init_hypertorus

ENTRYPOINT void init_hypertorus(ModeInfo *mi)
{
  hypertorusstruct *hp;

  if (hyper == NULL)
  {
    hyper = (hypertorusstruct *)calloc(MI_NUM_SCREENS(mi),
                                       sizeof(hypertorusstruct));
    if (hyper == NULL)
      return;
  }
  hp = &hyper[MI_SCREEN(mi)];

  
  hp->trackballs[0] = gltrackball_init();
  hp->trackballs[1] = gltrackball_init();
  hp->current_trackball = 0;
  hp->button_pressed = False;

  /* make multiple screens rotate at slightly different rates. */
  hp->speed_scale = 0.9 + frand(0.3);

  if ((hp->glx_context = init_GL(mi)) != NULL)
  {
    reshape_hypertorus(mi,MI_WIDTH(mi),MI_HEIGHT(mi));
    glDrawBuffer(GL_BACK);
    init(mi);
  }
  else
  {
    MI_CLEARWINDOW(mi);
  }
}
开发者ID:guerrerocarlos，项目名称:deb-xscreensaver，代码行数:33，代码来源:hypertorus.c

示例13: init_lisa

ENTRYPOINT void
init_lisa (ModeInfo * mi)
{
	int         lctr;
	lisacons   *lc;

	if (Lisa == NULL) {
		if ((Lisa = (lisacons *) calloc(MI_NUM_SCREENS(mi),
				 sizeof (lisacons))) == NULL)
			return;
	}
	lc = &Lisa[MI_SCREEN(mi)];
	lc->width = MI_WIDTH(mi);
	lc->height = MI_HEIGHT(mi);
	lc->loopcount = 0;
	lc->nlissajous = MI_COUNT(mi);
	if (lc->nlissajous <= 0)
		lc->nlissajous = 1;
	MI_CLEARWINDOW(mi);
	lc->painted = False;

	if (lc->lissajous == NULL) {
		if ((lc->lissajous = (lisas *) calloc(lc->nlissajous,
				sizeof (lisas))) == NULL)
			return;
		for (lctr = 0; lctr < lc->nlissajous; lctr++) {
			if (!initlisa(mi, &lc->lissajous[lctr]))
				return;
			lc->loopcount++;
		}
	} else {
		refreshlisa(mi);
	}
}
开发者ID:Ro6afF，项目名称:XScreenSaver，代码行数:34，代码来源:lisa.c

示例14: bit_handle_event

ENTRYPOINT Bool
bit_handle_event (ModeInfo *mi, XEvent *event)
{
  bit_configuration *bp = &bps[MI_SCREEN(mi)];

  if (gltrackball_event_handler (event, bp->trackball,
                                 MI_WIDTH (mi), MI_HEIGHT (mi),
                                 &bp->button_down_p))
    return True;
  else if (event->xany.type == KeyPress)
    {
      KeySym keysym;
      char c = 0;
      XLookupString (&event->xkey, &c, 1, &keysym, 0);

      if (keysym == XK_Up || keysym == XK_Left || keysym == XK_Prior)
        c = '1';
      else if (keysym == XK_Down || keysym == XK_Right || keysym == XK_Next)
        c = '0';

      if (c == ' ' || c == '\t' || c == '\n' || c == '1' || c == '0')
        {
          bp->kbd = c;
          return True;
        }
    }

  return False;
}
开发者ID:Zygo，项目名称:xscreensaver，代码行数:29，代码来源:tronbit.c

示例15: init_sierpinski

ENTRYPOINT void
init_sierpinski(ModeInfo * mi)
{
	int         i;
	sierpinskistruct *sp;

	if (tris == NULL) {
		if ((tris = (sierpinskistruct *) calloc(MI_NUM_SCREENS(mi),
					 sizeof (sierpinskistruct))) == NULL)
			return;
	}
	sp = &tris[MI_SCREEN(mi)];

	sp->width = MI_WIDTH(mi);
	sp->height = MI_HEIGHT(mi);

	sp->total_npoints = MI_COUNT(mi);
	if (sp->total_npoints < 1)
		sp->total_npoints = 1;
	sp->corners = MI_SIZE(mi);
	if (sp->corners < 3 || sp->corners > 4) {
		sp->corners = (int) (LRAND() & 1) + 3;
	}
	for (i = 0; i < sp->corners; i++) {
		if (!sp->pointBuffer[i])
			if ((sp->pointBuffer[i] = (XPoint *) malloc(sp->total_npoints *
					sizeof (XPoint))) == NULL) {
				free_sierpinski(sp);
				return;
			}
	}
	startover(mi);
}
开发者ID:RazZziel，项目名称:pongclock，代码行数:33，代码来源:sierpinski.c


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