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Java Dragboard.hasContent方法代码示例

本文整理汇总了Java中javafx.scene.input.Dragboard.hasContent方法的典型用法代码示例。如果您正苦于以下问题:Java Dragboard.hasContent方法的具体用法?Java Dragboard.hasContent怎么用?Java Dragboard.hasContent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javafx.scene.input.Dragboard的用法示例。


在下文中一共展示了Dragboard.hasContent方法的10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: acceptable

import javafx.scene.input.Dragboard; //导入方法依赖的package包/类
private boolean acceptable(final Dragboard db, final TreeTableRow<GPXLineItem> row) {
    boolean result = false;
    if (db.hasContent(SERIALIZED_MIME_TYPE)) {
        final int index = (Integer) db.getContent(SERIALIZED_MIME_TYPE);
        //System.out.println("index: " + index + ", row index:" + row.getIndex());
        if (!row.isEmpty() && (row.getIndex() != index)) {
            final TreeItem<GPXLineItem> target = row.getTreeItem();
            final GPXLineItem.GPXLineItemType targetType = target.getValue().getType();
            
            final TreeItem<GPXLineItem> item = myTreeTableView.getTreeItem(index);
            final GPXLineItem.GPXLineItemType itemType = item.getValue().getType();
            
            // don't create loops and only insert on same level or drop on direct parent type
            result = !isParent(item, target) && 
                    (GPXLineItem.GPXLineItemType.isSameTypeAs(targetType, itemType) || GPXLineItem.GPXLineItemType.isParentTypeOf(targetType, itemType));
        }
    }
    return result;
}
 
开发者ID:ThomasDaheim,项目名称:GPXEditor,代码行数:20,代码来源:GPXTreeTableView.java

示例2: onDragDropped

import javafx.scene.input.Dragboard; //导入方法依赖的package包/类
@Override
protected void onDragDropped(DragEvent e) {
    Dragboard db = e.getDragboard();
    if (db.hasContent(DataFormatConstants.COMPONENT_ENTITY)) {
        ComponentDefine c = (ComponentDefine) db.getContent(DataFormatConstants.COMPONENT_ENTITY);
        e.setDropCompleted(true);
        e.consume();

        // 当拖动物体到3D场景的时候必须把JFX中的鼠标坐标转到到JME中的坐标.
        // 不能直接用jme场景中获取鼠标坐标的方式,因为JME是放在awt canvas上的,这时还未获得焦点,直接用
        // JME中的方式获取鼠标坐标会错位。
        lastDragXPos = e.getX();
        lastDragYPos = e.getY();

        // 必须隔一帧,即等拖放操作完成执行后再弹窗.
        // 这里不能直接执行CustomDialog,因为当CustomDialog为模态时会锁住窗口,这会导致当第二次拖放操作时发生:
        // Exception in thread "JavaFX Application Thread" java.lang.IllegalArgumentException: 
        // Key already associated with a running event loop: [email protected]
        Jfx.runOnJfx(() -> {
            ComponentManager.createComponent(c, this);
        });
    }
}
 
开发者ID:huliqing,项目名称:LuoYing,代码行数:24,代码来源:JfxSceneEdit.java

示例3: mouseDragDropped

import javafx.scene.input.Dragboard; //导入方法依赖的package包/类
private void mouseDragDropped (final DragEvent event) {
    Dragboard db = event.getDragboard();
    boolean success = false;
    if (db.hasContent(VoogaFileFormat.getInstance())) {
        VoogaFile node = (VoogaFile) db.getContent(VoogaFileFormat.getInstance());
        if (node.getType() != VoogaFileType.FOLDER) {
            if (node.getType() != VoogaFileType.ARCHETYPE &&
                node.getType() != VoogaFileType.GAME_OBJECT) {
                if (elementManager.hasElement(node.getPath())) {
                    moveElement(node.getPath(), event);
                }
                else {
                    addElement(node, event, "");
                }
            }
            else {
                if (node.getType() == VoogaFileType.ARCHETYPE) {
                    addElement(node, event, node.toString());
                }
            }
        }
        success = true;
    }

    if (db.hasString()) {
        Node object = (Node) elementManager.getElement(db.getString());
        object.setTranslateX(event.getX() - x_offset);
        object.setTranslateY(event.getY() - y_offset);
    }

    event.setDropCompleted(success);
}
 
开发者ID:sjain28,项目名称:Game-Engine-Vooga,代码行数:33,代码来源:DesignBoard.java

示例4: isAcceptable

import javafx.scene.input.Dragboard; //导入方法依赖的package包/类
protected boolean isAcceptable(Dragboard db, TreeTableRow<T> row)
{
	if(db.hasContent(JAVA_DATA_FORMAT))
	{
		int index = (Integer)db.getContent(JAVA_DATA_FORMAT);
		if(row.getIndex() != index)
		{
			TreeItem target = getTarget(row);
			TreeItem item = tree.getTreeItem(index);
			return !isParent(item, target);
		}
	}
	return false;
}
 
开发者ID:andy-goryachev,项目名称:ReqTraq,代码行数:15,代码来源:TreeTableHandler.java

示例5: onDragOver

import javafx.scene.input.Dragboard; //导入方法依赖的package包/类
@Override
protected void onDragOver(DragEvent e) {
    Dragboard db = e.getDragboard();
    if (db.hasContent(DataFormatConstants.COMPONENT_ENTITY)) {
        e.acceptTransferModes(TransferMode.ANY);
    }
    e.consume();
}
 
开发者ID:huliqing,项目名称:LuoYing,代码行数:9,代码来源:JfxSceneEdit.java

示例6: dragDropped

import javafx.scene.input.Dragboard; //导入方法依赖的package包/类
@Override
public void dragDropped(DragEvent event, TreeTableRow row) {
    Dragboard dragboard = event.getDragboard();
    if (dragboard.hasContent(SERIALIZED_MIME_TYPE)) {
        int draggedIndex = (Integer) dragboard.getContent(SERIALIZED_MIME_TYPE);
        controller.getCommandExecutor().execute(new DragNDropResourceCommand(controller.getProject(), row, draggedIndex));
        event.setDropCompleted(true);
        row.getTreeTableView().getSelectionModel().select(row.getIndex());
        event.consume();
    }
}
 
开发者ID:khasang,项目名称:Cachoeira,代码行数:12,代码来源:ResourceTableDragAndDrop.java

示例7: dragDropped

import javafx.scene.input.Dragboard; //导入方法依赖的package包/类
@Override
public void dragDropped(DragEvent event, TreeTableRow row) {
    Dragboard db = event.getDragboard();
    if (db.hasContent(SERIALIZED_MIME_TYPE)) {
        int draggedIndex = (Integer) db.getContent(SERIALIZED_MIME_TYPE);
        controller.getCommandExecutor().execute(new DragNDropTaskCommand(controller.getProject(), row, draggedIndex));
        event.setDropCompleted(true);
        row.getTreeTableView().getSelectionModel().select(row.getIndex());
        event.consume();
    }
}
 
开发者ID:khasang,项目名称:Cachoeira,代码行数:12,代码来源:TaskTableDragAndDrop.java

示例8: acceptableDrop

import javafx.scene.input.Dragboard; //导入方法依赖的package包/类
/**
 * Decides if the content stored in the given {@link Dragboard} can be droped on the given target row.
 * Currently, the following sources are allowed:
 *  - another group (will be added as subgroup on drop)
 *  - entries if the group implements {@link GroupEntryChanger} (will be assigned to group on drop)
 */
public boolean acceptableDrop(Dragboard dragboard) {
    // TODO: we should also check isNodeDescendant
    boolean canDropOtherGroup = dragboard.hasContent(DragAndDropDataFormats.GROUP);
    boolean canDropEntries = dragboard.hasContent(DragAndDropDataFormats.ENTRIES)
            && (groupNode.getGroup() instanceof GroupEntryChanger);
    return canDropOtherGroup || canDropEntries;
}
 
开发者ID:JabRef,项目名称:jabref,代码行数:14,代码来源:GroupNodeViewModel.java

示例9: handleOnDragDropped

import javafx.scene.input.Dragboard; //导入方法依赖的package包/类
private void handleOnDragDropped(LinkedFileViewModel originalItem, DragEvent event) {
    Dragboard dragboard = event.getDragboard();
    boolean success = false;

    ObservableList<LinkedFileViewModel> items = listView.itemsProperty().get();

    if (dragboard.hasContent(DragAndDropDataFormats.LINKED_FILE)) {

        LinkedFile linkedFile = (LinkedFile) dragboard.getContent(DragAndDropDataFormats.LINKED_FILE);
        LinkedFileViewModel transferedItem = null;
        int draggedIdx = 0;
        for (int i = 0; i < items.size(); i++) {
            if (items.get(i).getFile().equals(linkedFile)) {
                draggedIdx = i;
                transferedItem = items.get(i);
                break;
            }
        }
        int thisIdx = items.indexOf(originalItem);
        items.set(draggedIdx, originalItem);
        items.set(thisIdx, transferedItem);
        success = true;
    }
    if (dragboard.hasFiles()) {
        List<LinkedFileViewModel> linkedFiles = dragboard.getFiles().stream().map(File::toPath).map(viewModel::fromFile).collect(Collectors.toList());
        items.addAll(linkedFiles);
    }
    event.setDropCompleted(success);
    event.consume();

}
 
开发者ID:JabRef,项目名称:jabref,代码行数:32,代码来源:LinkedFilesEditor.java

示例10: isDraggingTab

import javafx.scene.input.Dragboard; //导入方法依赖的package包/类
/**
 * Returns true if the given dragboard contains the tab that is currently dragged.
 *
 * @param dragboard dragboard
 * @return true if the given dragboard contains the tab that is currently dragged
 */
public static boolean isDraggingTab(Dragboard dragboard) {
	return dragboard.hasContent(dataFormat) && DraggableTab.draggingTab.get() != null;
}
 
开发者ID:xylo,项目名称:DraggableTabs,代码行数:10,代码来源:DraggableTab.java


注:本文中的javafx.scene.input.Dragboard.hasContent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。