Java Code Examples for com.google.gwt.user.client.Window#getScrollLeft()

The following examples show how to use com.google.gwt.user.client.Window#getScrollLeft() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: FilterBox.java From unitime with Apache License 2.0

6 votes

private void position(final UIObject relativeObject, int offsetWidth, int offsetHeight) {
	int textBoxOffsetWidth = relativeObject.getOffsetWidth();
	int offsetWidthDiff = offsetWidth - textBoxOffsetWidth;
	int left = relativeObject.getAbsoluteLeft();
	if (offsetWidthDiff > 0) {
		int windowRight = Window.getClientWidth() + Window.getScrollLeft();
		int windowLeft = Window.getScrollLeft();
		int distanceToWindowRight = windowRight - left;
		int distanceFromWindowLeft = left - windowLeft;
		if (distanceToWindowRight < offsetWidth && distanceFromWindowLeft >= offsetWidthDiff) {
			left -= offsetWidthDiff;
		}
	}
	int top = relativeObject.getAbsoluteTop();
	int windowTop = Window.getScrollTop();
	int windowBottom = Window.getScrollTop() + Window.getClientHeight();
	int distanceFromWindowTop = top - windowTop;
	int distanceToWindowBottom = windowBottom - (top + relativeObject.getOffsetHeight());
	if (distanceToWindowBottom < offsetHeight && distanceFromWindowTop >= offsetHeight) {
		top -= offsetHeight;
	} else {
		top += relativeObject.getOffsetHeight();
	}
	setPopupPosition(left, top);
}

Example 2

Source File: InfoPanelImpl.java From unitime with Apache License 2.0

6 votes

public void onBrowserEvent(Event event) {
	if (iHint.getText().isEmpty()) return;
	iX = 10 + event.getClientX() + getElement().getOwnerDocument().getScrollLeft();
	iY = 10 + event.getClientY() + getElement().getOwnerDocument().getScrollTop();
	
	switch (DOM.eventGetType(event)) {
	case Event.ONMOUSEMOVE:
		if (iInfoPanel.isShowing()) {
			int maxX = Window.getScrollLeft() + Window.getClientWidth() - iInfoPanel.getOffsetWidth() - 10;
			iInfoPanel.setPopupPosition(Math.min(iX, maxX), iY);
		} else if (iInfo.getRowCount() > 0) {
			iShowInfo.cancel();
			iShowInfo.schedule(1000);
		}
		break;
	case Event.ONMOUSEOUT:
		iShowInfo.cancel();
		if (iInfoPanel.isShowing())
			iHideInfo.schedule(1000);
		break;
	}
}

Example 3

Source File: CellContainerToDomMapper.java From jetpad-projectional-open-source with Apache License 2.0

6 votes

@Override
protected void onAttach(MappingContext ctx) {
  super.onAttach(ctx);
  getSource().setCellContainerPeer(createCellContainerPeer());

  disablePopup(getTarget());
  getTarget().setTabIndex(0);
  getTarget().addClassName(CSS.rootContainer());

  getTarget().appendChild(myLineHighlight1);
  getTarget().appendChild(myLineHighlight2);
  getTarget().appendChild(myContent);

  refreshLineHighlight();

  myScrollLeft = Window.getScrollLeft();
  myScrollTop = Window.getScrollTop();

  myWindowReg = Window.addWindowScrollHandler(new Window.ScrollHandler() {
    @Override
    public void onWindowScroll(Window.ScrollEvent event) {
      myScrollLeft = event.getScrollLeft();
      myScrollTop = event.getScrollTop();
    }
  });
}

Example 4

Source File: DomUtil.java From jetpad-projectional-open-source with Apache License 2.0

6 votes

public static Rectangle visiblePart(Element ctx, Rectangle rect) {
  while (true) {
    if (ctx.getOffsetParent() == null) {
      Rectangle visibleArea = new Rectangle(Window.getScrollLeft(), Window.getScrollTop(), Window.getClientWidth(), Window.getClientHeight());
      return visibleArea.intersect(rect);
    } else {
      Rectangle visible;
      if (hasScroller(ctx)) {
        visible = new Rectangle(0, 0, ctx.getClientWidth(), ctx.getClientHeight());
        Vector scroll = new Vector(ctx.getScrollLeft(), ctx.getScrollTop());
        rect = rect.sub(scroll);
      } else {
        visible = new Rectangle(0, 0, ctx.getScrollWidth(), ctx.getScrollHeight());
      }

      Rectangle newRect = visible.intersect(rect);
      Vector offset = new Vector(ctx.getOffsetLeft(), ctx.getOffsetTop());

      ctx = ctx.getOffsetParent();
      rect = newRect.add(offset);
    }
  }
}

Example 5

Source File: RoomEdit.java From unitime with Apache License 2.0

6 votes

public void show() {
	UniTimePageLabel.getInstance().setPageName(iRoom.getUniqueId() == null ? MESSAGES.pageAddRoom() : MESSAGES.pageEditRoom());
	setVisible(true);
	iLastScrollLeft = Window.getScrollLeft();
	iLastScrollTop = Window.getScrollTop();
	onShow();
	Window.scrollTo(0, 0);
	
	if (iMap != null) {
		if (iMap.isEnabled() || iRoom.hasCoordinates()) {
			iMap.setVisible(true);
			iMap.onShow();
		} else {
			iMap.setVisible(false);
		}
	}
}

Example 6

Source File: CubaTreeTableWidget.java From cuba with Apache License 2.0

5 votes

@Override
public void showContextMenu(Event event) {
    if (_delegate.contextMenuEnabled && enabled && (_delegate.customContextMenu != null || actionKeys != null)) {
        // Show context menu if there are registered action handlers
        int left = WidgetUtil.getTouchOrMouseClientX(event)
                + Window.getScrollLeft();
        int top = WidgetUtil.getTouchOrMouseClientY(event)
                + Window.getScrollTop();

        selectRowForContextMenuActions(event);

        showContextMenu(left, top);
    }
}

Example 7

Source File: AssignmentHistoryPage.java From unitime with Apache License 2.0

5 votes

public static void __search() {
	final int left = Window.getScrollLeft();
	final int top = Window.getScrollTop();
	AssignmentHistoryPage page = (AssignmentHistoryPage)RootPanel.get("UniTimeGWT:Body").getWidget(0);
	page.search(new AsyncCallback<Boolean>() {
		@Override
		public void onFailure(Throwable caught) {
		}
		@Override
		public void onSuccess(Boolean result) {
			if (result)
				Window.scrollTo(left, top);
		}
	});
}

Example 8

Source File: AssignedClassesPage.java From unitime with Apache License 2.0

5 votes

public static void __search() {
	final int left = Window.getScrollLeft();
	final int top = Window.getScrollTop();
	AssignedClassesPage page = (AssignedClassesPage)RootPanel.get("UniTimeGWT:Body").getWidget(0);
	page.search(new AsyncCallback<Boolean>() {
		@Override
		public void onFailure(Throwable caught) {
		}
		@Override
		public void onSuccess(Boolean result) {
			if (result)
				Window.scrollTo(left, top);
		}
	});
}

Example 9

Source File: OffsetPosition.java From swellrt with Apache License 2.0

5 votes

/**
 * Create a offset position base on the event's client X, Y. The return offset
 * position is relative to the Document body coordinate.
 *
 * @param event
 */
public OffsetPosition(Event event) {
  // convert the event's client coordinate system, which is client area base, to the
  // body position coordinate system.

  this.left = event.getClientX() + Window.getScrollLeft() - Document.get().getBodyOffsetLeft();
  this.top = event.getClientY() + Window.getScrollTop() - Document.get().getBodyOffsetTop();

  this.offsetParent = null;
}

Example 10

Source File: SolutionChangesPage.java From unitime with Apache License 2.0

5 votes

public static void __search() {
	final int left = Window.getScrollLeft();
	final int top = Window.getScrollTop();
	SolutionChangesPage page = (SolutionChangesPage)RootPanel.get("UniTimeGWT:Body").getWidget(0);
	page.search(new AsyncCallback<Boolean>() {
		@Override
		public void onFailure(Throwable caught) {
		}
		@Override
		public void onSuccess(Boolean result) {
			if (result)
				Window.scrollTo(left, top);
		}
	});
}

Example 11

Source File: SolutionReportsPage.java From unitime with Apache License 2.0

5 votes

public static void __search() {
	final int left = Window.getScrollLeft();
	final int top = Window.getScrollTop();
	SolutionReportsPage page = (SolutionReportsPage)RootPanel.get("UniTimeGWT:Body").getWidget(0);
	page.init(new AsyncCallback<Boolean>() {
		@Override
		public void onFailure(Throwable caught) {
		}
		@Override
		public void onSuccess(Boolean result) {
			if (result)
				Window.scrollTo(left, top);
		}
	});
}

Example 12

Source File: UniTimeMenuBar.java From unitime with Apache License 2.0

5 votes

private void move(boolean show) {
	iLastClientWidth = Window.getClientWidth();
	iLastScrollLeft = Window.getScrollLeft();
	iLastScrollTop = Window.getScrollTop();
	iMenu.getElement().getStyle().setWidth(iLastClientWidth - 2, Unit.PX);
	iMenu.getElement().getStyle().setLeft(iLastScrollLeft, Unit.PX);
	iMenu.getElement().getStyle().setTop(iLastScrollTop, Unit.PX);
	iMenu.setVisible(true);
}

Example 13

Source File: RoomFeatureEdit.java From unitime with Apache License 2.0

5 votes

public void show() {
	UniTimePageLabel.getInstance().setPageName(iFeature.getId() == null ? MESSAGES.pageAddRoomFeature() : MESSAGES.pageEditRoomFeature());
	setVisible(true);
	iLastScrollLeft = Window.getScrollLeft();
	iLastScrollTop = Window.getScrollTop();
	onShow();
	Window.scrollTo(0, 0);
}

Example 14

Source File: RoomDetail.java From unitime with Apache License 2.0

5 votes

public void show() {
	UniTimePageLabel.getInstance().setPageName(MESSAGES.pageRoomDetail());
	setVisible(true);
	iLastScrollLeft = Window.getScrollLeft();
	iLastScrollTop = Window.getScrollTop();
	onShow();
	Window.scrollTo(0, 0);
}

Example 15

Source File: EventAdd.java From unitime with Apache License 2.0

5 votes

public void show() {
	UniTimePageLabel.getInstance().setPageName(iEvent.getId() == null ? MESSAGES.pageAddEvent() : MESSAGES.pageEditEvent());
	setVisible(true);
	iLastScrollLeft = Window.getScrollLeft();
	iLastScrollTop = Window.getScrollTop();
	onShow();
	Window.scrollTo(0, 0);
	if (iForm.getRowFormatter().isVisible(iSessionRow)) {
		iSession.setFilter(this);
		iForm.setWidget(iSessionRow, 1, iSession);
	}
	iFileUpload.check();
}

Example 16

Source File: PopupPositioner.java From jetpad-projectional-open-source with Apache License 2.0

5 votes

private Rectangle getVisiblePart() {
  if (DomUtil.hasScrollers(myContext.rootElement)) {
    return DomUtil.visiblePart(myContext.rootElement);
  } else {
    return new Rectangle(Window.getScrollLeft(), Window.getScrollTop(), Window.getClientWidth(), Window.getClientHeight());
  }
}

Example 17

Source File: CubaSuggestionFieldWidget.java From cuba with Apache License 2.0

5 votes

@Override
public void setPosition(int offsetWidth, int offsetHeight) {
    // CAUTION: offsetWidth and offsetHeight are ignored because we measure width/height after show

    offsetHeight = getOffsetHeight();

    if (popupOuterPadding == -1) {
        popupOuterPadding = WidgetUtil.measureHorizontalPaddingAndBorder(getElement(), 2);
    }

    int top;
    int left;

    if (offsetHeight + getPopupTop() > Window.getClientHeight() + Window.getScrollTop()) {
        top = getPopupTop() - offsetHeight - textField.getOffsetHeight();
        if (top < 0) {
            top = 0;
        }
    } else {
        top = getPopupTop();
        int topMargin = (top - topPosition);
        top -= topMargin;
    }

    Widget popup = getWidget();
    Element containerFirstChild = popup.getElement().getFirstChild().cast();
    final int textFieldWidth = textField.getOffsetWidth();

    offsetWidth = containerFirstChild.getOffsetWidth();
    if (offsetWidth + getPopupLeft() > Window.getClientWidth() + Window.getScrollLeft()) {
        left = textField.getAbsoluteLeft() + textFieldWidth + Window.getScrollLeft() - offsetWidth;
        if (left < 0) {
            left = 0;
        }
    } else {
        left = getPopupLeft();
    }

    setPopupPosition(left, top);
}

Example 18

Source File: UniTimeMenuBar.java From unitime with Apache License 2.0

4 votes

private boolean needsMove() {
	return iLastClientWidth != Window.getClientWidth() ||
		iLastScrollLeft != Window.getScrollLeft() || iLastScrollTop != Window.getScrollTop();
}

Example 19

Source File: TimeGrid.java From unitime with Apache License 2.0

4 votes

@Override
public void onBrowserEvent(Event event) {
	if (Event.ONMOUSEMOVE == DOM.eventGetType(event) && !iSelection.isActive() && iMoving != null) {
		iMoving.onBrowserEvent(event);
		if (iMoving.iCursor != null)
			getElement().getStyle().setCursor(iMoving.iCursor);
		return;
	}

	double x = event.getClientX() - getAbsoluteLeft() + Window.getScrollLeft();
	double y = event.getClientY() - getAbsoluteTop() + Window.getScrollTop();

	int slot = 3 * Math.min(Math.max(0, (int)Math.round(4 * (y - 1 + iStart * iCellHeight) / iCellHeight)), 96);
	int day = Math.min(Math.max(0, (int)Math.floor((x - 2) / iCellWidth)), iDays.length - 1);
	int weeks = (isSingleRoom() ? iSelectedWeeks.size() : iRoomResources.size());
	int week = Math.min(Math.max(0, (int)Math.floor(weeks * (x - 2 - iCellWidth * day) / (iCellWidth - 6))), weeks - 1);
	if (iRTL) {
		day = iDays.length - day - 1;
		week = weeks - week - 1;
	}
	int dayOfWeek = iDays[day];
	int h = slot / 12;
	int m = 5 * (slot % 12);
	String time = (CONSTANTS.useAmPm() ? (h == 0 ? "12": h <= 12 ? h : h-12) : h) + ":" + (m < 10 ? "0" : "") + m + (CONSTANTS.useAmPm() ? (h <= 11 ? "a" : "p") : "");
	
	int dayInv = (iDayOfWeeks == null ? (7 + dayOfWeek - iPropertiesProvider.getFirstDayOfWeek()) % 7 : dayOfWeek);
	String text = (iDayOfWeeks == null ? CONSTANTS.longDays()[dayOfWeek] : iDayOfWeeks.get(dayOfWeek)) + " " + (isSingleRoom() ? iSelectedWeeks.get(week) : iSelectedWeeks.get(0)).getDayNames().get(dayInv) +
			" " + time + (isSingleRoom() ? "" : " " + iRoomResources.get(week).getName());
	ResourceInterface room = (isSingleRoom() ? iRoomResources.get(0) : iRoomResources.get(week));
	iPopup.setPopupPosition(event.getClientX() + Window.getScrollLeft(), event.getClientY() + Window.getScrollTop());
	
	getElement().getStyle().setCursor(Cursor.CROSSHAIR);
	
	switch (DOM.eventGetType(event)) {
	case Event.ONMOUSEDOWN:
		iSelection.setStart(dayOfWeek, slot, week);
		iSelection.setEnd(dayOfWeek, slot, week);
		iSelection.setVisible(true);
		iSelection.setActive(true);
		break;
	case Event.ONMOUSEMOVE:
		iSelection.setEnd(dayOfWeek, slot, week);
		if (!iPopup.isShowing()) iPopup.show();
		if (!room.getId().equals(iLastRoomId)) {
			RoomHint.showHint(iPopup.getElement(), room.getId(), "", (room.hasDistance() ? String.valueOf(Math.round(room.getDistance())) : ""), false);
			iLastRoomId = room.getId();
		}
		break;
	case Event.ONMOUSEUP:
		onMouseUp();
		break;
	case Event.ONMOUSEOVER:
		if (!iPopup.isShowing() && (iSelection.isActive() || iMoving == null)) iPopup.show();
		if (iSelection.isActive() && !iSelection.isVisible()) {
			iSelection.setVisible(true);					
		}
		if (!room.getId().equals(iLastRoomId)) {
			RoomHint.showHint(iPopup.getElement(), room.getId(), "", (room.hasDistance() ? String.valueOf(Math.round(room.getDistance())) : ""), false);
			iLastRoomId = room.getId();
		}
		break;
	case Event.ONMOUSEOUT:
		Element child = DOM.eventGetToElement(event);
		if (child != null && !getElement().isOrHasChild(child)) {
			if (iPopup.isShowing()) {
				iPopup.hide();
				RoomHint.hideHint(); iLastRoomId = null;
			}
			iSelection.setVisible(false);
		}
		/*
		if (iSelection.isActive() && !DOM.isOrHasChild(TimeGrid.this.getElement(), DOM.eventGetToElement(event))) {
			iSelection.setActive(false);
		}
		*/
		break;
	}
	
	iHint.setText((iSelection.isVisible() && iSelection.isActive() ? iSelection.toString() : text));
	
	event.preventDefault();
	event.stopPropagation();
}

Example 20

Source File: Geometry.java From gwt-traction with Apache License 2.0

2 votes

/**
 * This takes into account scrolling and will be in absolute
 * coordinates where the top left corner of the page is 0,0 but
 * the viewport may be scrolled to something else.
 */
public static final Rect getViewportBounds() {
    return new Rect(Window.getScrollLeft(), Window.getScrollTop(), Window.getClientWidth(), Window.getClientHeight());
}