Exemplo n.º 1
0
  void key(NSEvent nsEvent) {
    int nsType = (int) /*64*/ nsEvent.type();
    long /*int*/ modifierFlags = nsEvent.modifierFlags();
    int nsKeyCode = nsEvent.keyCode();
    int keyCode = Display.translateKey(nsKeyCode);

    switch (nsType) {
      case OS.NSKeyDown:
      case OS.NSKeyUp:
        {
          Event event = new Event();
          event.keyCode = keyCode;
          int type = nsType == OS.NSKeyDown ? SWT.KeyDown : SWT.KeyUp;
          if (!setKeyState(event, type, nsEvent)) break;
          if (!sendKeyEvent(type, event)) return;
          break;
        }
      case OS.NSFlagsChanged:
        {
          int mask = 0;
          switch (keyCode) {
            case SWT.ALT:
              mask = OS.NSAlternateKeyMask;
              break;
            case SWT.CONTROL:
              mask = OS.NSControlKeyMask;
              break;
            case SWT.COMMAND:
              mask = OS.NSCommandKeyMask;
              break;
            case SWT.SHIFT:
              mask = OS.NSShiftKeyMask;
              break;
            case SWT.CAPS_LOCK:
              Event event = new Event();
              event.keyCode = keyCode;
              setInputState(event, nsEvent, SWT.KeyDown);
              sendKeyEvent(SWT.KeyDown, event);
              setInputState(event, nsEvent, SWT.KeyUp);
              sendKeyEvent(SWT.KeyUp, event);
              break;
          }
          if (mask != 0) {
            int type = (mask & modifierFlags) != 0 ? SWT.KeyDown : SWT.KeyUp;
            Event event = new Event();
            event.keyCode = keyCode;
            setLocationMask(event, nsEvent);
            setInputState(event, nsEvent, type);
            if (!sendKeyEvent(type, event)) return;
          }
          break;
        }
    }

    int stepSize = (modifierFlags & OS.NSControlKeyMask) != 0 ? STEPSIZE_SMALL : STEPSIZE_LARGE;
    int xChange = 0, yChange = 0;
    switch (nsKeyCode) {
      case 53: /* Esc */
        cancelled = true;
        tracking = false;
        break;
      case 76: /* KP Enter */
      case 36: /* Return */
        tracking = false;
        break;
      case 123: /* Left arrow */
        xChange = -stepSize;
        break;
      case 124: /* Right arrow */
        xChange = stepSize;
        break;
      case 126: /* Up arrow */
        yChange = -stepSize;
        break;
      case 125: /* Down arrow */
        yChange = stepSize;
        break;
    }
    if (xChange != 0 || yChange != 0) {
      Rectangle[] oldRectangles = rectangles;
      Rectangle[] rectsToErase = new Rectangle[rectangles.length];
      for (int i = 0; i < rectangles.length; i++) {
        Rectangle current = rectangles[i];
        rectsToErase[i] = new Rectangle(current.x, current.y, current.width, current.height);
      }
      Event event = new Event();
      int newX = oldX + xChange;
      int newY = oldY + yChange;
      event.x = newX;
      event.y = newY;
      Point cursorPos;
      if ((style & SWT.RESIZE) != 0) {
        resizeRectangles(xChange, yChange);
        inEvent = true;
        sendEvent(SWT.Resize, event);
        inEvent = false;
        /*
         * It is possible (but unlikely) that application
         * code could have disposed the widget in the move
         * event.  If this happens return false to indicate
         * that the tracking has failed.
         */
        if (isDisposed()) {
          cancelled = true;
          return;
        }
        boolean draw = false;
        /*
         * It is possible that application code could have
         * changed the rectangles in the resize event.  If this
         * happens then only redraw the tracker if the rectangle
         * values have changed.
         */
        if (rectangles != oldRectangles) {
          int length = rectangles.length;
          if (length != rectsToErase.length) {
            draw = true;
          } else {
            for (int i = 0; i < length; i++) {
              if (!rectangles[i].equals(rectsToErase[i])) {
                draw = true;
                break;
              }
            }
          }
        } else {
          draw = true;
        }
        if (draw) {
          drawRectangles(window, rectsToErase, true);
          drawRectangles(window, rectangles, false);
        }
        cursorPos = adjustResizeCursor(true);
      } else {
        moveRectangles(xChange, yChange);
        inEvent = true;
        sendEvent(SWT.Move, event);
        inEvent = false;
        /*
         * It is possible (but unlikely) that application
         * code could have disposed the widget in the move
         * event.  If this happens return false to indicate
         * that the tracking has failed.
         */
        if (isDisposed()) {
          cancelled = true;
          return;
        }
        boolean draw = false;
        /*
         * It is possible that application code could have
         * changed the rectangles in the move event.  If this
         * happens then only redraw the tracker if the rectangle
         * values have changed.
         */
        if (rectangles != oldRectangles) {
          int length = rectangles.length;
          if (length != rectsToErase.length) {
            draw = true;
          } else {
            for (int i = 0; i < length; i++) {
              if (!rectangles[i].equals(rectsToErase[i])) {
                draw = true;
                break;
              }
            }
          }
        } else {
          draw = true;
        }
        if (draw) {
          drawRectangles(window, rectsToErase, true);
          drawRectangles(window, rectangles, false);
        }
        cursorPos = adjustMoveCursor();
      }
      if (cursorPos != null) {
        oldX = cursorPos.x;
        oldY = cursorPos.y;
      }
    }
  }
Exemplo n.º 2
0
 void key(NSEvent nsEvent) {
   // TODO send event
   //	if (!sendKeyEvent (SWT.KeyDown, theEvent)) return OS.noErr;
   int modifierFlags = nsEvent.modifierFlags();
   int stepSize = (modifierFlags & OS.NSControlKeyMask) != 0 ? STEPSIZE_SMALL : STEPSIZE_LARGE;
   int xChange = 0, yChange = 0;
   switch (nsEvent.keyCode()) {
     case 53: /* Esc */
       cancelled = true;
       tracking = false;
       break;
     case 76: /* KP Enter */
     case 36: /* Return */
       tracking = false;
       break;
     case 123: /* Left arrow */
       xChange = -stepSize;
       break;
     case 124: /* Right arrow */
       xChange = stepSize;
       break;
     case 126: /* Up arrow */
       yChange = -stepSize;
       break;
     case 125: /* Down arrow */
       yChange = stepSize;
       break;
   }
   if (xChange != 0 || yChange != 0) {
     Rectangle[] oldRectangles = rectangles;
     Rectangle[] rectsToErase = new Rectangle[rectangles.length];
     for (int i = 0; i < rectangles.length; i++) {
       Rectangle current = rectangles[i];
       rectsToErase[i] = new Rectangle(current.x, current.y, current.width, current.height);
     }
     Event event = new Event();
     int newX = oldX + xChange;
     int newY = oldY + yChange;
     event.x = newX;
     event.y = newY;
     Point cursorPos;
     if ((style & SWT.RESIZE) != 0) {
       resizeRectangles(xChange, yChange);
       inEvent = true;
       sendEvent(SWT.Resize, event);
       inEvent = false;
       /*
        * It is possible (but unlikely) that application
        * code could have disposed the widget in the move
        * event.  If this happens return false to indicate
        * that the tracking has failed.
        */
       if (isDisposed()) {
         cancelled = true;
         return;
       }
       boolean draw = false;
       /*
        * It is possible that application code could have
        * changed the rectangles in the resize event.  If this
        * happens then only redraw the tracker if the rectangle
        * values have changed.
        */
       if (rectangles != oldRectangles) {
         int length = rectangles.length;
         if (length != rectsToErase.length) {
           draw = true;
         } else {
           for (int i = 0; i < length; i++) {
             if (!rectangles[i].equals(rectsToErase[i])) {
               draw = true;
               break;
             }
           }
         }
       } else {
         draw = true;
       }
       if (draw) {
         drawRectangles(window, rectsToErase, true);
         drawRectangles(window, rectangles, false);
       }
       cursorPos = adjustResizeCursor(true);
     } else {
       moveRectangles(xChange, yChange);
       inEvent = true;
       sendEvent(SWT.Move, event);
       inEvent = false;
       /*
        * It is possible (but unlikely) that application
        * code could have disposed the widget in the move
        * event.  If this happens return false to indicate
        * that the tracking has failed.
        */
       if (isDisposed()) {
         cancelled = true;
         return;
       }
       boolean draw = false;
       /*
        * It is possible that application code could have
        * changed the rectangles in the move event.  If this
        * happens then only redraw the tracker if the rectangle
        * values have changed.
        */
       if (rectangles != oldRectangles) {
         int length = rectangles.length;
         if (length != rectsToErase.length) {
           draw = true;
         } else {
           for (int i = 0; i < length; i++) {
             if (!rectangles[i].equals(rectsToErase[i])) {
               draw = true;
               break;
             }
           }
         }
       } else {
         draw = true;
       }
       if (draw) {
         drawRectangles(window, rectsToErase, true);
         drawRectangles(window, rectangles, false);
       }
       cursorPos = adjustMoveCursor();
     }
     if (cursorPos != null) {
       oldX = cursorPos.x;
       oldY = cursorPos.y;
     }
   }
 }