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Java Element.as方法代码示例

本文整理汇总了Java中com.google.gwt.dom.client.Element.as方法的典型用法代码示例。如果您正苦于以下问题:Java Element.as方法的具体用法?Java Element.as怎么用?Java Element.as使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在com.google.gwt.dom.client.Element的用法示例。


在下文中一共展示了Element.as方法的2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Java代码示例。

示例1: onMouseDown

import com.google.gwt.dom.client.Element; //导入方法依赖的package包/类
@Override
public void onMouseDown(MouseDownEvent event) {

    startX = event.getClientX();
    startY = event.getClientY();

    if (isDisabled() || event.getNativeButton() != NativeEvent.BUTTON_LEFT) {
        return;
    }

    clickTarget = Element.as(event.getNativeEvent().getEventTarget());
    mouseMoveCanceled = false;

    if ((weekGrid.getCalendar().isItemMoveAllowed() && getCalendarItem().isMoveable())
            || (clickTargetsResize() && getCalendarItem().isResizeable())) {

        moveRegistration = addMouseMoveHandler(this);
        setFocus(true);
        try {
            startYrelative = (int) ((double) event.getRelativeY(caption) % slotHeight);
            startXrelative = (event.getRelativeX(weekGrid.getElement())
                    - weekGrid.timebar.getOffsetWidth())
                    % getDateCellWidth();
        } catch (Exception e) {
            GWT.log("Exception calculating relative start position", e);
        }
        mouseMoveStarted = false;
        Style s = getElement().getStyle();
        s.setZIndex(1000);
        startDatetimeFrom = (Date) calendarItem.getStartTime().clone();
        startDatetimeTo = (Date) calendarItem.getEndTime().clone();
        Event.setCapture(getElement());
    }

    // make sure the right cursor is always displayed
    if (clickTargetsResize() && getCalendarItem().isResizeable()) {
        addGlobalResizeStyle();
    }

    /*
     * We need to stop the event propagation or else the WeekGrid range
     * select will kick in
     */
    event.stopPropagation();
    event.preventDefault();
}
 
开发者ID:blackbluegl,项目名称:calendar-component,代码行数:47,代码来源:DateCellDayItem.java

示例2: onMouseUp

import com.google.gwt.dom.client.Element; //导入方法依赖的package包/类
@Override
public void onMouseUp(MouseUpEvent event) {
    if (mouseMoveCanceled
            || event.getNativeButton() != NativeEvent.BUTTON_LEFT) {
        return;
    }

    Event.releaseCapture(getElement());
    setFocus(false);
    if (moveRegistration != null) {
        moveRegistration.removeHandler();
        moveRegistration = null;
    }

    int endX = event.getClientX();
    int endY = event.getClientY();
    int xDiff = 0, yDiff = 0;
    if (startX != -1 && startY != -1) {
        // Drag started
        xDiff = startX - endX;
        yDiff = startY - endY;
    }

    startX = -1;
    startY = -1;
    mouseMoveStarted = false;
    Style s = getElement().getStyle();
    s.setZIndex(1);

    if (!clickTargetsResize()) {

        // check if mouse has moved over threshold of 3 pixels
        boolean mouseMoved = (xDiff < -3 || xDiff > 3 || yDiff < -3 || yDiff > 3);

        if (!weekGrid.getCalendar().isDisabled() && mouseMoved) {
            // Item Move:
            // - calendar must be enabled
            // - calendar must not be in read-only mode
            weekGrid.itemMoved(this);

        } else if (!weekGrid.getCalendar().isDisabled() && getCalendarItem().isClickable()) {
            // Item Click:
            // - calendar must be enabled (read-only is allowed)
            EventTarget et = event.getNativeEvent().getEventTarget();
            Element e = Element.as(et);
            if (e == caption || e == eventContent
                    || e.getParentElement() == caption) {
                if (weekGrid.getCalendar().getItemClickListener() != null) {
                    weekGrid.getCalendar().getItemClickListener().itemClick(calendarItem);
                }
            }
        }

    } else {
        // click targeted resize bar
        removeGlobalResizeStyle();
        if (weekGrid.getCalendar().getItemResizeListener() != null) {
            weekGrid.getCalendar().getItemResizeListener().itemResized(calendarItem);
        }
        dateCell.recalculateItemWidths();
    }
}
 
开发者ID:blackbluegl,项目名称:calendar-component,代码行数:63,代码来源:DateCellDayItem.java


注:本文中的com.google.gwt.dom.client.Element.as方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。