本文整理了Java中org.eclipse.jface.viewers.ViewerDropAdapter.determineLocation()方法的一些代码示例，展示了ViewerDropAdapter.determineLocation()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ViewerDropAdapter.determineLocation()方法的具体详情如下：
包路径：org.eclipse.jface.viewers.ViewerDropAdapter
类名称：ViewerDropAdapter
方法名：determineLocation

ViewerDropAdapter.determineLocation介绍

[英]Returns the position of the given event's coordinates relative to its target. The position is determined to be before, after, or on the item, based on some threshold value.
[中]返回给定事件坐标相对于其目标的位置。根据某个阈值确定位置在项目之前、之后或之上。

代码示例

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.jface

public void drop(DropTargetEvent event) {
  currentLocation = determineLocation(event);
  currentEvent = event;
  if (overrideOperation != -1)
    currentOperation = overrideOperation;
  //perform the drop behavior
  if (!performDrop(event.data)) {
    event.detail = DND.DROP_NONE;
  }
  
  //reset for next time
  currentOperation = DND.DROP_NONE;
  currentEvent = null;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface

@Override
public void drop(DropTargetEvent event) {
  currentLocation = determineLocation(event);
  currentEvent = event;
  if (overrideOperation != -1)
    currentOperation = overrideOperation;
  //perform the drop behavior
  if (!performDrop(event.data)) {
    event.detail = DND.DROP_NONE;
  }
  //reset for next time
  currentOperation = DND.DROP_NONE;
  currentEvent = null;
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jface

@Override
public void drop(DropTargetEvent event) {
  currentLocation = determineLocation(event);
  currentEvent = event;
  if (overrideOperation != -1)
    currentOperation = overrideOperation;
  //perform the drop behavior
  if (!performDrop(event.data)) {
    event.detail = DND.DROP_NONE;
  }
  //reset for next time
  currentOperation = DND.DROP_NONE;
  currentEvent = null;
}

代码示例来源：origin: org.eclipse.rap/org.eclipse.rap.jface

public void dragOver(DropTargetEvent event) {
  //use newly revealed item as target if scrolling occurs
  Object target = determineTarget(event);
  //set the location feedback
  int oldLocation = currentLocation;
  currentLocation = determineLocation(event);
  setFeedback(event, currentLocation);
  //see if anything has really changed before doing validation.
  if (target != currentTarget || currentLocation != oldLocation) {
    currentTarget = target;
    doDropValidation(event);
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface

@Override
public void dragOver(DropTargetEvent event) {
  //use newly revealed item as target if scrolling occurs
  Object target = determineTarget(event);
  //set the location feedback
  int oldLocation = currentLocation;
  currentLocation = determineLocation(event);
  setFeedback(event, currentLocation);
  //see if anything has really changed before doing validation.
  if (target != currentTarget || currentLocation != oldLocation) {
    currentTarget = target;
    doDropValidation(event);
  }
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jface

@Override
public void dragOver(DropTargetEvent event) {
  //use newly revealed item as target if scrolling occurs
  Object target = determineTarget(event);
  //set the location feedback
  int oldLocation = currentLocation;
  currentLocation = determineLocation(event);
  setFeedback(event, currentLocation);
  //see if anything has really changed before doing validation.
  if (target != currentTarget || currentLocation != oldLocation) {
    currentTarget = target;
    doDropValidation(event);
  }
}