"""
* Copyright 2007 Fred Sauer
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http:#www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
"""
from pyjamas.ui.Widget import Widget
from pyjamas.dnd import DragContext
from pyjamas.dnd import DragController
from pyjamas.dnd import DragEndEvent
from pyjamas.dnd import VetoDragException
"""*
* Base class for typical drop controllers. Contains some basic functionality
* like adjust widget styles.
"""
abstract class AbstractDropController implements DropController:
"""*
* @deprecated Instead selectively use your own CSS classes.
"""
String CSS_DROP_TARGET_ENGAGE
String CSS_DROP_TARGET = "dragdrop-dropTarget"
String PRIVATE_CSS_DROP_TARGET_ENGAGE = "dragdrop-dropTarget-engage"
{
CSS_DROP_TARGET_ENGAGE = PRIVATE_CSS_DROP_TARGET_ENGAGE
Widget dropTarget
def __init__(self, dropTarget):
self.dropTarget = dropTarget
dropTarget.addStyleName(CSS_DROP_TARGET)
"""*
* @deprecated No longer a part of the API.
"""
def getCurrentDragController(self):
raise UnsupportedOperationException()
def getDropTarget(self):
return dropTarget
"""*
* @deprecated Never part of the released API.
"""
def getDropTargetEngageStyleName(self):
raise UnsupportedOperationException()
"""*
* @deprecated No longer a part of the API.
"""
def getDropTargetStyleName(self):
raise UnsupportedOperationException()
def onDrop(self, context):
def onDrop(self, reference, draggable, dragController):
raise UnsupportedOperationException()
def onEnter(self, context):
dropTarget.addStyleName(PRIVATE_CSS_DROP_TARGET_ENGAGE)
def onEnter(self, reference, draggable, dragController):
raise UnsupportedOperationException()
def onLeave(self, context):
dropTarget.removeStyleName(PRIVATE_CSS_DROP_TARGET_ENGAGE)
def onLeave(self, draggable, dragController):
raise UnsupportedOperationException()
def onLeave(self, reference, draggable, dragController):
raise UnsupportedOperationException()
def onMove(self, context):
void onMove(int x, int y, Widget reference, Widget draggable,
DragController dragController) {
raise UnsupportedOperationException()
def onMove(self, reference, draggable, dragController):
raise UnsupportedOperationException()
void onPreviewDrop(DragContext context) throws VetoDragException {
"""*
* @deprecated Use {@link #onPreviewDrop(DragContext)} instead.
"""
void onPreviewDrop(Widget reference, Widget draggable, DragController dragController)
throws VetoDropException {
raise UnsupportedOperationException()
"""*
* @deprecated No longer a part of the API.
"""
def makeDragEndEvent(self, context):
raise UnsupportedOperationException()
"""*
* @deprecated No longer a part of the API.
"""
DragEndEvent makeDragEndEvent(Widget reference, Widget draggable,
DragController dragController) {
raise UnsupportedOperationException()
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