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93 lines
2.6 KiB
Java
93 lines
2.6 KiB
Java
/*
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* Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.awt.windows;
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import java.awt.*;
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import java.awt.peer.*;
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final class WLabelPeer extends WComponentPeer implements LabelPeer {
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// ComponentPeer overrides
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@Override
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public Dimension getMinimumSize() {
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FontMetrics fm = getFontMetrics(((Label)target).getFont());
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String label = ((Label)target).getText();
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if (label == null)
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label = "";
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return new Dimension(fm.stringWidth(label) + 14, fm.getHeight() + 8);
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}
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native void lazyPaint();
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@Override
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synchronized void start() {
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super.start();
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// if need then paint label
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lazyPaint();
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}
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// LabelPeer implementation
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@Override
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public boolean shouldClearRectBeforePaint() {
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return false;
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}
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@Override
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public native void setText(String label);
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@Override
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public native void setAlignment(int alignment);
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// Toolkit & peer internals
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WLabelPeer(Label target) {
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super(target);
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}
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@Override
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native void create(WComponentPeer parent);
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@Override
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void initialize() {
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Label l = (Label)target;
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String txt = l.getText();
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if (txt != null) {
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setText(txt);
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}
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int align = l.getAlignment();
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if (align != Label.LEFT) {
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setAlignment(align);
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}
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Color bg = ((Component)target).getBackground();
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if (bg != null) {
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setBackground(bg);
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}
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super.initialize();
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}
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}
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