Example #1
0
void
genericarc_test(Boolean fill)
{
  XArc *arcs;
  int num_arcs = 180;
  int i;
  long totaltime;
  char buf[80];

  num_arcs *= X.percent;

  arcs = (XArc *) malloc(sizeof(XArc) * num_arcs);

  for (i=0;i<num_arcs;++i) {
    arcs[i].x = i;
    arcs[i].y = i;
    arcs[i].width = i;
    arcs[i].height = i;
    arcs[i].angle1 = i * 128;
    arcs[i].angle2 = i * 128;
  }

  XSync(X.dpy,0);
  start_timer();
  if (fill) XFillArcs(X.dpy,X.win,X.gc,arcs,num_arcs);
  else XDrawArcs(X.dpy,X.win,X.gc,arcs,num_arcs);
  XSync(X.dpy,0);
  totaltime = end_timer();

  snprintf(buf,sizeof buf,"An uncounted number of pixels in %.3f seconds.",
	  (double)totaltime/1000000.);
  show_result(buf);

  free(arcs);
}
Example #2
0
/** Render list of arc outlines, \a parcs in \a pDrawable on the
 *  back-end server associated with \a pDrawable's screen.  If the
 *  offscreen optimization is enabled, only draw when \a pDrawable is at
 *  least partially visible. */
void dmxPolyArc(DrawablePtr pDrawable, GCPtr pGC,
		int narcs, xArc *parcs)
{
    DMXScreenInfo *dmxScreen = &dmxScreens[pDrawable->pScreen->myNum];
    dmxGCPrivPtr   pGCPriv = DMX_GET_GC_PRIV(pGC);
    Drawable       draw;

    if (DMX_GCOPS_OFFSCREEN(pDrawable)) return;

    DMX_GCOPS_SET_DRAWABLE(pDrawable, draw);

    XDrawArcs(dmxScreen->beDisplay, draw, pGCPriv->gc,
	      (XArc *)parcs, narcs);
    dmxSync(dmxScreen, FALSE);
}
Example #3
0
static PyObject *
PaxGC_DrawArcs(PaxGCObject * self, PyObject *args)
{
	PyObject *arg1; XArc *arcs_arg1; int narcs_arg1;
	if (!PyArg_ParseTuple(args, "O",
			&arg1))
		return NULL;
	if (!checkshortlist(6, arg1, (short**)&arcs_arg1, &narcs_arg1)) {
		if (!PyErr_Occurred())
			PyErr_SetString(PyExc_TypeError, "arg1 should be XArc[]");
		return NULL;
	}
XDrawArcs(self->display, self->drawable, self->gc,
			arcs_arg1, narcs_arg1);
	PyMem_Free(arcs_arg1);
	Py_INCREF(Py_None);
	return Py_None;
}
Example #4
0
File: do_arcs.c Project: aosm/X11
void 
DoArcs(XParms xp, Parms p, int reps)
{
    int i;

    for (i = 0; i != reps; i++) {
        XDrawArcs(xp->d, xp->w, pgc, arcs, p->objects);
        if (pgc == xp->ddbggc)
            pgc = xp->ddfggc;
        else if(pgc == xp->ddfggc)
            pgc = xp->ddbggc;
        else if (pgc == xp->bggc)
            pgc = xp->fggc;
        else
            pgc = xp->bggc;
	CheckAbort ();
    }
}
void
DisplayX11::draw_circlearcs( DisplayObject * d_obj,
                             const RGBcolor & col,
                             const int num,
                             const CircleArc2d * vec )
{
    D_XArcs * myobj;

    if ( ! d_obj )
    {
        if ( d_xarcs.aa.max_size < num )
        {
            d_xarcs.aa.set_max_size( num );
        }

        d_xarcs.aa.set_cur_size( num );

        myobj = &d_xarcs;
        myobj->mark_col_change();
        myobj->mark_pos_change();
    }
    else
    {
        myobj = static_cast< D_XArcs * >( d_obj ); //dynamic_cast should also work, but it doesn't <- why?
    }

    //here we have the assumption num= myobj->pp.max_size; i.e. the it is not allowed to change the number of arcs

    if ( myobj->col_change )
    {
        myobj->col_change = false;
        myobj->XColor_pixel = AGetColor( col );
    }

    if ( myobj->area_number != area_number )
    {
        myobj->area_number = area_number;
        copy_2_XArcs( myobj->aa.tab, num, vec );
    }

    ASetForeground( myobj->XColor_pixel );

    XDrawArcs( disp, pixmap, gc, myobj->aa.tab, num );
}
Example #6
0
void
XmuDrawRoundedRectangle(Display *dpy, Drawable draw, GC gc,
			int x, int y, int w, int h, int ew, int eh)
{
	XArc	arcs[8];
  int ew2, eh2;

  if ((ew2 = (ew << 1)) > w)
    ew2 = ew = 0;
  if ((eh2 = (eh << 1)) > h)
    eh2 = eh = 0;

	arcs[0].x = x;
	arcs[0].y = y;
  arcs[0].width = ew2;
  arcs[0].height = eh2;
  arcs[0].angle1 = 180 * 64;
  arcs[0].angle2 = -90 * 64;

	arcs[1].x = x + ew;
	arcs[1].y = y;
  arcs[1].width = w - ew2;
	arcs[1].height = 0;
  arcs[1].angle1 = 180 * 64;
  arcs[1].angle2 = -180 * 64;

  arcs[2].x = x + w - ew2;
	arcs[2].y = y;
  arcs[2].width = ew2;
  arcs[2].height = eh2;
  arcs[2].angle1 = 90 * 64;
  arcs[2].angle2 = -90 * 64;

	arcs[3].x = x + w;
	arcs[3].y = y + eh;
	arcs[3].width = 0;
  arcs[3].height = h - eh2;
	arcs[3].angle1 = 90 * 64;
  arcs[3].angle2 = -180 * 64;

  arcs[4].x = x + w - ew2;
  arcs[4].y = y + h - eh2;
  arcs[4].width = ew2;
  arcs[4].height = eh2;
	arcs[4].angle1 = 0;
  arcs[4].angle2 = -90 * 64;

	arcs[5].x = x + ew;
	arcs[5].y = y + h;
  arcs[5].width = w - ew2;
	arcs[5].height = 0;
	arcs[5].angle1 = 0;
  arcs[5].angle2 = -180 * 64;

	arcs[6].x = x;
  arcs[6].y = y + h - eh2;
  arcs[6].width = ew2;
  arcs[6].height = eh2;
  arcs[6].angle1 = 270 * 64;
  arcs[6].angle2 = -90 * 64;

	arcs[7].x = x;
	arcs[7].y = y + eh;
	arcs[7].width = 0;
  arcs[7].height = h - eh2;
  arcs[7].angle1 = 270 * 64;
  arcs[7].angle2 = -180 * 64;

  XDrawArcs(dpy, draw, gc, arcs, 8);
}
Example #7
0
main()
{
      Window w2;

      Display *dpy = XOpenDisplay(NIL);
      assert(dpy);
      Screen *scr = DefaultScreenOfDisplay(dpy);

      // CreateWindow

      Window w = XCreateWindow(dpy, RootWindowOfScreen(scr), 10, 100, 200, 300, 0, CopyFromParent,
			       CopyFromParent, CopyFromParent,
			       0, NIL);

      XDestroyWindow(dpy, w);

      // CreateWindow with arguments

      XSetWindowAttributes swa;
      swa.background_pixel = WhitePixelOfScreen(scr);
      swa.bit_gravity = NorthWestGravity;
      swa.border_pixel = BlackPixelOfScreen(scr);
      swa.colormap = DefaultColormapOfScreen(scr);
      swa.cursor = None;
      swa.win_gravity = NorthGravity;

      w = XCreateWindow(dpy, RootWindowOfScreen(scr), 10, 100, 200, 300, 0, CopyFromParent,
			CopyFromParent, CopyFromParent,
			CWBackPixel | CWBitGravity | CWBorderPixel | CWColormap | CWCursor | CWWinGravity, 
			&swa);
      
      // CreateWindow with other arguments

      XDestroyWindow(dpy, w);

      Pixmap pixmap = XCreatePixmap(dpy, RootWindowOfScreen(scr), 45, 25, DefaultDepthOfScreen(scr));
      assert(pixmap);

      swa.background_pixmap = pixmap;
      swa.border_pixmap = pixmap;

      w = XCreateWindow(dpy, RootWindowOfScreen(scr), 10, 100, 200, 300, 0, CopyFromParent,
			CopyFromParent, CopyFromParent,
			CWBackPixmap | CWBorderPixmap,
			&swa);
      
      // ChangeWindowAttributes

      swa.backing_planes = 0x1;
      swa.backing_pixel = WhitePixelOfScreen(scr);
      swa.save_under = True;
      swa.event_mask = KeyPressMask | KeyReleaseMask;
      swa.do_not_propagate_mask = ButtonPressMask | Button4MotionMask;
      swa.override_redirect = False;
      XChangeWindowAttributes(dpy, w, CWBackingPlanes | CWBackingPixel | CWSaveUnder | CWEventMask
			      | CWDontPropagate | CWOverrideRedirect, &swa);

      // GetWindowAttributes

      XWindowAttributes wa;
      Status success = XGetWindowAttributes(dpy, w, &wa);

      // DestroyWindow (done)

      // DestroySubwindows

      w2 = XCreateWindow(dpy, w, 20, 30, 40, 50, 3, CopyFromParent, CopyFromParent, CopyFromParent, 0, NIL);
      XDestroySubwindows(dpy, w);

      // ChangeSaveSet

//        Display *dpy2 = XOpenDisplay(NIL);
//        assert(dpy2);
//        XAddToSaveSet(dpy2, w);
//        XCloseDisplay(dpy2);

      // ReparentWindow

      w2 = XCreateWindow(dpy, RootWindowOfScreen(scr), 20, 30, 40, 50, 3, 
			 CopyFromParent, CopyFromParent, CopyFromParent, 0, NIL);
      XReparentWindow(dpy, w2, w, 10, 5);

      // MapWindow

      XMapWindow(dpy, w);

      // MapSubwindows
      
      XMapSubwindows(dpy, w);

      // UnmapWindow
      
      XUnmapWindow(dpy, w);

      // UnmapSubwindows

      XMapWindow(dpy, w);
      XUnmapSubwindows(dpy, w2);
      XMapSubwindows(dpy, w);

      // ConfigureWindow

      Window w3 = XCreateWindow(dpy, w, 10, 50, 100, 10, 2,
			 CopyFromParent, CopyFromParent, CopyFromParent, 0, NIL);

      XMapWindow(dpy, w3);

      XWindowChanges wc;
      wc.x = -5;
      wc.y = -10;
      wc.width = 50;
      wc.height = 40;
      wc.border_width = 7;
      wc.sibling = w2;
      wc.stack_mode = Opposite;
      XConfigureWindow(dpy, w3, 
		       CWX | CWY | CWWidth | CWHeight | CWBorderWidth | CWSibling | CWStackMode, 
		       &wc);

      // CirculateWindow

      XCirculateSubwindows(dpy, w, RaiseLowest);

      // GetGeometry

      Window root;
      int x, y;
      unsigned width, height, border_width, depth;
      XGetGeometry(dpy, w, &root, &x, &y, &width, &height, &border_width, &depth);

      // QueryTree

      Window parent;
      Window *children;
      unsigned nchildren;
      success = XQueryTree(dpy, w, &root, &parent, &children, &nchildren);
      XFree(children);

      // InternAtom

      Atom a = XInternAtom(dpy, "WM_PROTOCOLS", True);

      // GetAtomName

      char *string = XGetAtomName(dpy, XA_PRIMARY);
      XFree(string);

      // ChangeProperty

      XStoreName(dpy, w, "test window");

      // DeleteProperty

      XDeleteProperty(dpy, w, XA_WM_NAME);

      // GetProperty
      // TODO

      // ListProperties

      int num_prop;
      Atom *list = XListProperties(dpy, w, &num_prop);
      XFree(list);

      // SetSelectionOwner

      XSetSelectionOwner(dpy, XA_PRIMARY, w, 12000);
      XSetSelectionOwner(dpy, XA_SECONDARY, w, CurrentTime);

      // GetSelectionOwner

      Window wx = XGetSelectionOwner(dpy, XA_PRIMARY);

      // ConvertSelection

      XConvertSelection(dpy, XA_SECONDARY, XA_CURSOR, XA_POINT, w, CurrentTime);

      // SendEvent

      // GrabPointer

      std::cerr << "Grabbing" << std::endl;
      int res = XGrabPointer(dpy, w, False, Button5MotionMask | PointerMotionHintMask,
			     GrabModeSync, GrabModeAsync, w, None, CurrentTime);
      XSync(dpy, False);
//      sleep(5);

      // UngrabPointer

      std::cerr << "Ungrabbing" << std::endl;
      XUngrabPointer(dpy, CurrentTime);

      // GrabButton

      XGrabButton(dpy, 3, ShiftMask | ControlMask, w, False, PointerMotionHintMask | Button2MotionMask, 
		  GrabModeAsync, GrabModeSync, None, None);
		  
      XGrabButton(dpy, 2, AnyModifier, w, False, PointerMotionHintMask | Button2MotionMask, 
		  GrabModeAsync, GrabModeSync, None, None);
		  
      // UngrabButton

      XUngrabButton(dpy, 2, LockMask, w);

      // ChangeActivePointerGrab

      XChangeActivePointerGrab(dpy, ButtonPressMask, None, CurrentTime);

      // GrabKeyboard

      XGrabKeyboard(dpy, w, True, GrabModeSync, GrabModeSync, 12000);

      // UngrabKeyboard

      XUngrabKeyboard(dpy, 13000);

      // GrabKey

      XGrabKey(dpy, XKeysymToKeycode(dpy, XK_Tab), ShiftMask | Mod3Mask, w, True, GrabModeSync,
	       GrabModeSync);

      // UngrabKey

      XUngrabKey(dpy, AnyKey, AnyModifier, w);

      // AllowEvents

      XAllowEvents(dpy, AsyncPointer, 14000);

      // GrabServer

      XGrabServer(dpy);

      // UngrabServer

      XUngrabServer(dpy);

      // QueryPointer

      Window child;
      int root_x, root_y, win_x, win_y;
      unsigned mask;
      Bool bres = XQueryPointer(dpy, w, &root, &child, &root_x, &root_y, &win_x, &win_y, &mask);

      // GetMotionEvents

      int nevents;
      XGetMotionEvents(dpy, w, 15000, 16000, &nevents);

      // TranslateCoordinates

      int dest_x, dest_y;

      XTranslateCoordinates(dpy, w, w2, 10, 20, &dest_x, &dest_y, &child);

      // WarpPointer

      XWarpPointer(dpy, w, w2, 0, 0, 100, 100, 20, 30);

      // SetInputFocus

      XSetInputFocus(dpy,w, RevertToPointerRoot, 17000);
      XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, 17000);

      // GetInputFocus

      Window focus;
      int revert_to;
      XGetInputFocus(dpy, &focus, &revert_to);

      // QueryKeymap

      char keys_return[32];
      XQueryKeymap(dpy, keys_return);

      // OpenFont

      Font fid = XLoadFont(dpy, "cursor");

      // CloseFont

      XUnloadFont(dpy, fid);

      // QueryFont

      XFontStruct *fs = XLoadQueryFont(dpy, "cursor");
      assert(fs);

      // QueryTextExtents

      int direction, font_ascent, font_descent;
      XCharStruct overall;
      XQueryTextExtents(dpy, fs -> fid, "toto", 4, &direction, &font_ascent, &font_descent, &overall);
      XQueryTextExtents(dpy, fs -> fid, "odd__length", 11, &direction, &font_ascent, &font_descent, &overall);

      XChar2b c2bs;
      c2bs.byte1 = '$';
      c2bs.byte2 = 'B';
      XQueryTextExtents16(dpy, fs -> fid, &c2bs, 1, &direction, &font_ascent, &font_descent, &overall);

      XQueryTextExtents(dpy, fs -> fid, longString, strlen(longString), &direction, &font_ascent, 
			&font_descent, &overall);

      // ListFonts

      int actual_count;
      char **fontList = XListFonts(dpy, "*", 100, &actual_count);
      XFree((char *)fontList);

      // ListFontsWithInfo

      int count;
      XFontStruct *info;
      char **names = XListFontsWithInfo(dpy, "*", 100, &count, &info);
      XFreeFontInfo(names, info, count);

      // SetFontPath
      // GetFontPath

      int npaths;
      char **charList = XGetFontPath(dpy, &npaths);

      char **charList2 = new char *[npaths + 1];
      memcpy(charList2, charList, npaths * sizeof(char *));
      charList2[npaths] = charList2[0];

      XSetFontPath(dpy, charList2, npaths + 1);
      XSetFontPath(dpy, charList, npaths); // Reset to some reasonnable value

      XFreeFontPath(charList);
      delete [] charList2;

      // CreatePixmap

      Pixmap pix2 = XCreatePixmap(dpy, w, 100, 200, DefaultDepthOfScreen(scr));

      // FreePixmap

      XFreePixmap(dpy, pix2);

      // CreateGC

      Pixmap bitmap = XCreateBitmapFromData(dpy, RootWindowOfScreen(scr), 
					    "\000\000\001\000\000\001\000\000\001\377\377\377", 3, 4);

      XGCValues gcv;
      gcv.function = GXand;
      gcv.plane_mask = 0x1;
      gcv.foreground = WhitePixelOfScreen(scr);
      gcv.background = BlackPixelOfScreen(scr);
      gcv.line_width = 2;
      gcv.line_style = LineDoubleDash;
      gcv.cap_style = CapProjecting;
      gcv.join_style = JoinRound;
      gcv.fill_style = FillStippled;
      gcv.fill_rule = EvenOddRule;
      gcv.arc_mode = ArcPieSlice;
      gcv.tile = pixmap;
      gcv.stipple = bitmap;
      gcv.ts_x_origin = 3;
      gcv.ts_y_origin = 4;
      gcv.font = fs -> fid;
      gcv.subwindow_mode = ClipByChildren;
      gcv.graphics_exposures = True;
      gcv.clip_x_origin = 5;
      gcv.clip_y_origin = 6;
      gcv.clip_mask = bitmap;
      gcv.dash_offset = 1;
      gcv.dashes = 0xc2;
      
      GC gc = XCreateGC(dpy, w, 
			  GCFunction | GCPlaneMask | GCForeground | GCBackground | GCLineWidth
			| GCLineStyle | GCCapStyle | GCJoinStyle | GCFillStyle | GCFillRule | GCTile
			| GCStipple | GCTileStipXOrigin | GCTileStipYOrigin | GCFont | GCSubwindowMode
			| GCGraphicsExposures | GCClipXOrigin | GCClipYOrigin | GCClipMask | GCDashOffset
			| GCDashList | GCArcMode,
			&gcv);

      // ChangeGC

      gcv.function = GXandReverse;

      // Only a few of these should appear, since the values are cached on the client side by the Xlib.

      XChangeGC(dpy, gc, GCFunction | GCLineStyle | GCStipple | GCGraphicsExposures | GCDashList, &gcv);

      // CopyGC
      
      GC gc2 = XCreateGC(dpy, w, 0, NIL);
      XCopyGC(dpy, gc, GCFunction | GCLineStyle | GCStipple | GCGraphicsExposures | GCDashList, gc2);

      // SetDashes

      XSetDashes(dpy, gc, 3, "\001\377\001", 3);

      // SetClipRectangles

      XRectangle rectangles[] = { { 10, 20, 30, 40 }, { 100, 200, 5, 3 }, { -5, 1, 12, 24 } };
      XSetClipRectangles(dpy, gc, 12, 9, rectangles, SIZEOF(rectangles), Unsorted);

      // FreeGC

	    // done already

      // ClearArea

      XClearArea(dpy, w, 30, 10, 10, 100, False);

      // CopyArea

      XCopyArea(dpy, w, pixmap, gc, 0, 0, 100, 100, 10, 10);

      // CopyPlane

      // This won't work if the Screen doesn't have at least 3 planes
      XCopyPlane(dpy, pixmap, w, gc, 20, 10, 40, 30, 0, 0, 0x4);

      // PolyPoint

      XDrawPoint(dpy, w, gc, 1, 2);

      XPoint points[] = { { 3, 4 }, { 5, 6 } };
      XDrawPoints(dpy, w, gc, points, SIZEOF(points), CoordModeOrigin);

      // PolyLine

      XDrawLines(dpy, w, gc, points, SIZEOF(points), CoordModePrevious);

      // PolySegment

      XSegment segments[] = { { 7, 8, 9, 10 }, { 11, 12, 13, 14 }, { 15, 16, 17, 18 } };
      XDrawSegments(dpy, w, gc, segments, SIZEOF(segments));

      // PolyRectangle

      XDrawRectangles(dpy, w, gc, rectangles, SIZEOF(rectangles));

      // PolyArc

      XArc arcs[] = { { 10, 20, 30, 40, 50, 60 }, { -70, 80, 90, 100, 110, 120 }, 
		      { 10, 20, 30, 40, 50, -30 } };

      XDrawArcs(dpy, w, gc, arcs, SIZEOF(arcs));

      // FillPoly

      XFillPolygon(dpy, w, gc, points, SIZEOF(points), Convex, CoordModePrevious);

      // PolyFillRectangle
      
      XFillRectangles(dpy, w, gc, rectangles, SIZEOF(rectangles));

      // PolyFillArc
      
      XFillArcs(dpy, w, gc, arcs, SIZEOF(arcs));

      // PutImage
      // GetImage

      XImage *image = XGetImage(dpy, w, 10, 20, 40, 30, AllPlanes, ZPixmap);
      XPutImage(dpy, w, gc, image, 0, 0, 50, 60, 40, 30);
      XSync(dpy, False); // Make the next request starts at the beginning of a packet

      // PolyText8
      XTextItem textItems[3];
      textItems[0].chars = "toto";
      textItems[0].nchars = strlen(textItems[0].chars);
      textItems[0].delta = -3;
      textItems[0].font = fs->fid;
      textItems[1].chars = "titi";
      textItems[1].nchars = strlen(textItems[1].chars);
      textItems[1].delta = 3;
      textItems[1].font = None;
      textItems[2].chars = "tutu";
      textItems[2].nchars = strlen(textItems[2].chars);
      textItems[2].delta = 0;
      textItems[2].font = fs->fid;

      XDrawText(dpy, w, gc, 10, 10, textItems, 3);


      XTextItem textItems2[3];
      textItems2[0].chars = "totox";
      textItems2[0].nchars = strlen(textItems2[0].chars);
      textItems2[0].delta = -3;
      textItems2[0].font = fs->fid;
      textItems2[1].chars = "titi";
      textItems2[1].nchars = strlen(textItems2[1].chars);
      textItems2[1].delta = 3;
      textItems2[1].font = None;
      textItems2[2].chars = "tutu";
      textItems2[2].nchars = strlen(textItems2[2].chars);
      textItems2[2].delta = 0;
      textItems2[2].font = fs->fid;

      XDrawText(dpy, w, gc, 10, 10, textItems2, 3);

      // PolyText16

      XChar2b c2b2[] = { 0, 't', 0, 'x' };

      XTextItem16 items16[] = { { &c2bs, 1, -5, None }, { NULL, 0, 0, None }, { c2b2, 2, 0, fs -> fid } };
      XDrawText16(dpy, w, gc, 10, 0, items16, SIZEOF(items16));

      // ImageText8

      XDrawImageString(dpy, w, gc, 10, 10, "toto", 4);

      // ImageText16

      XDrawImageString16(dpy, w, gc, 10, 10, &c2bs, 1);
      XDrawImageString16(dpy, w, gc, 10, 20, c2b2, 2);

      // CreateColormap
      // Don't forget to tell the kids how it was when we had only 8 bits per pixel.

      Colormap colormap = XCreateColormap(dpy, w, DefaultVisualOfScreen(scr), None);

      // FreeColormap

      XFreeColormap(dpy, colormap);
      colormap = XCreateColormap(dpy, w, DefaultVisualOfScreen(scr), None);

      // CopyColormapAndFree

      Colormap colormap2 = XCopyColormapAndFree(dpy, colormap);

      // InstallColormap

      XInstallColormap(dpy, colormap2);

      // UninstallColormap

      XUninstallColormap(dpy, colormap2);

      // ListInstalledColormaps

      int num;
      Colormap *colormapList = XListInstalledColormaps(dpy, w, &num);

      // AllocColor

      XColor screen;
      screen.red = 0;
      screen.green = 32767;
      screen.blue = 65535;
      screen.flags = DoRed | DoGreen | DoBlue;
      success = XAllocColor(dpy, colormap, &screen);

      // AllocNamedColor

      XColor screen2, exact;
      success = XAllocNamedColor(dpy, colormap, "Wheat", &screen2, &exact);

      // AllocColorCells

      unsigned long plane_masks, pixels;
      success = XAllocColorCells(dpy, colormap, False, &plane_masks, 1, &pixels, 1);

      // AllocColorPlanes

      unsigned long rmask, gmask, bmask;
      success = XAllocColorPlanes(dpy, colormap, False, &pixels, 1, 0, 0, 0, &rmask, &gmask, &bmask);

      // FreeColors

      unsigned long pixels2[2] = { screen.pixel, screen2.pixel };
      XFreeColors(dpy, colormap, pixels2, 2, 0);

      // StoreColors

      success = XAllocColorCells(dpy, colormap, False, NIL, 0, pixels2, 2);

      // On many contemporary (that is, year 2000) video cards, you can't allocate read / write cells
      // I want my requests to be sent, however.
      if (!success) {
	    XSetErrorHandler(errorHandler);
      }

      XColor colors[2];
      colors[0] = screen;  colors[0].pixel = pixels2[0];
      colors[1] = screen2; colors[1].pixel = pixels2[1];
      XStoreColors(dpy, colormap, colors, 2);

      // StoreNamedColor

      XStoreNamedColor(dpy, colormap, "Wheat", colors[0].pixel, DoBlue);

      XSync(dpy, False);
      XSetErrorHandler(NIL); // Restore the default handler

      // QueryColors

      screen2.pixel = WhitePixelOfScreen(scr);
      XQueryColor(dpy, colormap, &screen2);

      // LookupColor

      success = XLookupColor(dpy, colormap, "DarkCyan", &exact, &screen);

      // CreateCursor

      Cursor cursor = XCreatePixmapCursor(dpy, pixmap, None, &exact, colors, 10, 10);

      // CreateGlyphCursor
      
      Cursor cursor2 = XCreateGlyphCursor(dpy, fs -> fid, fs -> fid, 'X', 0, &exact, colors);

      // FreeCursor
      
      XFreeCursor(dpy, cursor2);

      // RecolorCursor

      XRecolorCursor(dpy, cursor, colors, &exact);

      // QueryBestSize

      success = XQueryBestSize(dpy, CursorShape, RootWindowOfScreen(scr), 100, 20, &width, &height);

      // QueryExtension

      int major_opcode, first_event, first_error;
      XQueryExtension(dpy, "toto", &major_opcode, &first_event, &first_error);

      // ListExtensions

      int nextensions;
      char **extensionList = XListExtensions(dpy, &nextensions);
      for(char **p = extensionList; nextensions; nextensions--, p++) std::cout << *p << std::endl;
      XFree(extensionList);

      // ChangeKeyboardMapping
      // GetKeyboardMapping

      int min_keycodes, max_keycodes;
      XDisplayKeycodes(dpy, &min_keycodes, &max_keycodes);

      int keysyms_per_keycode;
      KeySym *keysyms = XGetKeyboardMapping(dpy, min_keycodes, max_keycodes - min_keycodes + 1,
					    &keysyms_per_keycode);
      XChangeKeyboardMapping(dpy, min_keycodes, keysyms_per_keycode, keysyms, 
			     max_keycodes - min_keycodes + 1);

      // ChangeKeyboardControl
      // GetKeyboardControl

      XKeyboardState keyboardState;
      XGetKeyboardControl(dpy, &keyboardState);

      XKeyboardControl keyboardValues;
      keyboardValues.key_click_percent = keyboardState.key_click_percent;
      keyboardValues.bell_percent = keyboardState.bell_percent;
      keyboardValues.bell_pitch = keyboardState.bell_pitch;
      keyboardValues.bell_duration = keyboardState.bell_duration;
      keyboardValues.led = 1;
      keyboardValues.led_mode = LedModeOn;
      keyboardValues.key = min_keycodes;
      keyboardValues.auto_repeat_mode = AutoRepeatModeDefault;
      XChangeKeyboardControl(dpy, 
			       KBKeyClickPercent | KBBellPercent | KBBellPitch | KBBellDuration
			     | KBLed | KBLedMode | KBKey | KBAutoRepeatMode,
			     &keyboardValues);

      // Bell

      XBell(dpy, 90);

      // ChangePointerControl
      // GetPointerControl

      int accel_numerator, accel_denominator, threshold;
      XGetPointerControl(dpy, &accel_numerator, &accel_denominator, &threshold);

      XChangePointerControl(dpy, True, True, accel_numerator, accel_denominator, threshold);

      // SetScreenSaver
      // GetScreenSaver

      int timeout, interval, prefer_blanking, allow_exposures;
      XGetScreenSaver(dpy, &timeout, &interval, &prefer_blanking, &allow_exposures);
      XSetScreenSaver(dpy, timeout, interval, prefer_blanking, allow_exposures);

      // ChangeHosts
      // ListHosts

      int nhosts;
      Bool state;
      XHostAddress *hostList = XListHosts(dpy, &nhosts, &state);

      XHostAddress host;
      host.family = FamilyInternet;
      host.length = 4;
      host.address = "\001\002\003\004";
      XAddHost(dpy, &host);

      // SetAccessControl

      XSetAccessControl(dpy, EnableAccess);

      // SetCloseDownMode

      XSetCloseDownMode(dpy, RetainTemporary);

      // KillClient

      XKillClient(dpy, AllTemporary);

      // RotateProperties

      Atom properties[] = { XInternAtom(dpy, "CUT_BUFFER0", False), 
			    XInternAtom(dpy, "CUT_BUFFER1", False),
			    XInternAtom(dpy, "CUT_BUFFER2", False) };
      XRotateWindowProperties(dpy, RootWindowOfScreen(scr), properties, SIZEOF(properties), -1);

      // ForceScreenSaver

      XForceScreenSaver(dpy, ScreenSaverReset);

      // SetPointerMapping
      // GetPointerMapping

      unsigned char map[64];
      int map_length = XGetPointerMapping(dpy, map, 64);
      XSetPointerMapping(dpy, map, map_length);

      // SetModifierMapping
      // GetModifierMapping

      XModifierKeymap *modmap = XGetModifierMapping(dpy);
      XSetModifierMapping(dpy, modmap);

      // NoOperation

      XNoOp(dpy);

      for(;;) {
	    XEvent e;
	    XNextEvent(dpy, &e);
	    std::cout << "Got an event of type " << e.type << std::endl;
      }
}
Example #8
0
int	main( int argc, char *argv[] )
{
	Display					*w_dis;
	Window					w_win;
	XSetWindowAttributes	w_att;
	GC						w_gc;
	XEvent					w_eve;
	XPoint					p1[10], p2[10];
	XSegment				s1[10], s2[10];
	XArc					arc1[10], arc2[10];
	XRectangle				rect1[10], rect2[10];
	char					w_title[]		= "kt-draw";
	char					w_icon_title[]	= "ICON!";
	int						i;

	w_dis = XOpenDisplay( NULL );
	w_win = XCreateSimpleWindow( w_dis, RootWindow( w_dis, 0 ),20 ,20 ,
				500, 400, 2, 0, 1);

	XSetStandardProperties( w_dis, w_win, w_title, w_icon_title,
		None, argv, argc, NULL );

	w_att.override_redirect = True;
	XChangeWindowAttributes( w_dis, w_win, CWOverrideRedirect, &w_att );

    XSelectInput( w_dis, w_win, ExposureMask ); 
    XMapWindow( w_dis, w_win ); 

    do{ 
        XNextEvent( w_dis, &w_eve); 
    }while( w_eve.type != Expose ); 

	w_gc = XCreateGC( w_dis, w_win, 0, 0 );
    XSetForeground( w_dis, w_gc, GetColor( w_dis, "green" ));

// sample start
	XDrawLine( w_dis, w_win, w_gc, 50, 100, 450, 100 );
	XDrawLine( w_dis, w_win, w_gc, 50, 100+50, 450, 100+50 );

	for( i = 0; i < 10; i++ ) {
		s1[i].x1 = (i * 5) + 250;
		s1[i].y1 = 110;
		s1[i].x2 = (i * 5) + 250;
		s1[i].y2 = 130;
	}
	XDrawSegments( w_dis, w_win, w_gc, s1, 10 );
	
	for( i = 0; i < 10; i++ ) {
		s2[i].x1 = 310;
		s2[i].y1 = (i * 4) + 110;
		s2[i].x2 = 350;
		s2[i].y2 = (i * 4) + 110;
	}
	XDrawSegments( w_dis, w_win, w_gc, s2, 10 );
	
	for( i = 0; i < 10; i++ ) {
		p1[i].x = (i * 5) + 280;
		if (i==0 || i==2 || i==4 || i==6 || i==8 ) {
			p1[i].y = (i * 5) + 200;
		}
		else {
			p1[i].y = (i * (-5)) + 200;
		}
	}
	XDrawLines( w_dis, w_win, w_gc, p1, 10, CoordModeOrigin );

	p2[0].x = 340;
	p2[0].y = 200;
	for( i = 1; i < 10; i++ ) {
		p2[i].x = 5;
				if (i==0 || i==2 || i==4 || i==6 || i==8 ) {
			p2[i].y = i * 5;
		}
		else {
			p2[i].y = i * (-5);
		}
	}
	XDrawLines( w_dis, w_win, w_gc, p2, 10, CoordModePrevious );

	XDrawPoint( w_dis, w_win, w_gc, 55, 105 );
	XDrawPoint( w_dis, w_win, w_gc, 55+10, 105+10 );

	for( i = 0; i < 10; i++ ) {
		p1[i].x = (i * 5) + 100;
		p1[i].y = 300;
	}
	XDrawPoints( w_dis, w_win, w_gc, p1, 10, CoordModeOrigin );

	p2[0].x = 100;
	p2[0].y = 310;
	for( i = 1; i < 10; i++ ) {
		p2[i].x = 5;
		p2[i].y = 0;
	}
	XDrawPoints( w_dis, w_win, w_gc, p2, 10, CoordModePrevious );

	XDrawArc( w_dis, w_win, w_gc, 50, 50, 50, 50, 45*64, 135*64 );
	XDrawArc( w_dis, w_win, w_gc, 50+100, 50, 50, 50, (45+30)*64, (135+30)*64 );

	for( i = 0; i < 10; i++ ) {
		arc1[i].x = (i * 15) + 250;
		arc1[i].y = 50;
		arc1[i].width = 10;
		arc1[i].height = 10;
		arc1[i].angle1 = 0;
		arc1[i].angle2 = ((i + 1) * 36) * 64;
	}
	XDrawArcs( w_dis, w_win, w_gc, arc1, 10 );
	
	for( i = 0; i < 10; i++ ) {
		arc2[i].x = (i * 15) + 250;
		arc2[i].y = 50 + 15;
		arc2[i].width = 10;
		arc2[i].height = 10;
		arc2[i].angle1 = 0;
		arc2[i].angle2 = ((10 - i) * 36) * 64;
	}
	XDrawArcs( w_dis, w_win, w_gc, arc2, 10 );
	
	XFillArc( w_dis, w_win, w_gc, 100, 50, 50, 50, 45*64, 135*64 );
	XFillArc( w_dis, w_win, w_gc, 100+100, 50, 50, 50, (45+30)*64, (135+30)*64 );

	for( i = 0; i < 10; i++ ) {
		arc1[i].x = (i * 15) + 250;
		arc1[i].y = 50 + 25;
		arc1[i].width = 10;
		arc1[i].height = 10;
		arc1[i].angle1 = 0;
		arc1[i].angle2 = ((i + 1) * 36) * 64;
	}
	XFillArcs( w_dis, w_win, w_gc, arc1, 10 );
	
	for( i = 0; i < 10; i++ ) {
		arc2[i].x = (i * 15) + 250;
		arc2[i].y = 50 + 37;
		arc2[i].width = 10;
		arc2[i].height = 10;
		arc2[i].angle1 = 0;
		arc2[i].angle2 = ((10 - i) * 36) * 64;
	}
	XFillArcs( w_dis, w_win, w_gc, arc2, 10 );

	XDrawRectangle( w_dis, w_win, w_gc, 60, 110, 160, 210 );
	XDrawRectangle( w_dis, w_win, w_gc, 60+30, 110+30, 160, 210 );

	for( i = 0; i < 10; i++ ) {
		rect1[i].x = (i * 15) + 280;
		rect1[i].y = 300;
		rect1[i].width = 10;
		rect1[i].height = 10;
	}
	XDrawRectangles( w_dis, w_win, w_gc, rect1, 10 );

	for( i = 0; i < 10; i++ ) {
		rect2[i].x = (i * 15) + 280;
		rect2[i].y = 300 + 20;
		rect2[i].width = 10;
		rect2[i].height = 10;
	}
	XDrawRectangles( w_dis, w_win, w_gc, rect2, 10 );

	XFillRectangle( w_dis, w_win, w_gc, 70, 120, 100, 100 );
	XFillRectangle( w_dis, w_win, w_gc, 70+100, 120+100, 100, 100 );

	for( i = 0; i < 10; i++ ) {
		rect1[i].x = (i * 15) + 280;
		rect1[i].y = 300 + 40;
		rect1[i].width = 10;
		rect1[i].height = 10;
	}
	XFillRectangles( w_dis, w_win, w_gc, rect1, 10 );

	for( i = 0; i < 10; i++ ) {
		rect2[i].x = (i * 15) + 280;
		rect2[i].y = 300 + 60;
		rect2[i].width = 10;
		rect2[i].height = 10;
	}
	XFillRectangles( w_dis, w_win, w_gc, rect2, 10 );

// sample end

	XFlush( w_dis );

    printf( "Push return key." );
	getchar( );

	XDestroyWindow( w_dis , w_win );
	XCloseDisplay( w_dis );

	return( 0 );
}