65 lines
1.7 KiB
Java
65 lines
1.7 KiB
Java
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @author Pavel Dolgov
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* @version $Revision$
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*/
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package java.awt;
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/**
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*
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* The context for nested event loop. It can be dialog, popup menu etc.
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*/
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class ModalContext {
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private boolean running = false;
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private final Toolkit toolkit;
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ModalContext() {
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toolkit = Toolkit.getDefaultToolkit();
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}
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/**
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* Set up and run modal loop in this context
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*
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*/
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void runModalLoop() {
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running = true;
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toolkit.dispatchThread.runModalLoop(this);
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}
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/**
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* Leave the modal loop running in this context
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* This method doesn't stops the loop immediately,
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* it just sets the flag that says the modal loop to stop
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*
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*/
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void endModalLoop() {
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running = false;
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}
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/**
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*
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* @return modal loop is currently running in this context
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*/
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boolean isModalLoopRunning() {
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return running;
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}
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}
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