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src/java.desktop/windows/classes/sun/awt/windows/WChoicePeer.java

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   1 /*
   2  * Copyright (c) 1996, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


  43         FontMetrics fm = getFontMetrics(((Choice)target).getFont());
  44         Choice c = (Choice)target;
  45         int w = 0;
  46         for (int i = c.getItemCount() ; i-- > 0 ;) {
  47             w = Math.max(fm.stringWidth(c.getItem(i)), w);
  48         }
  49         return new Dimension(28 + w, Math.max(fm.getHeight() + 6, 15));
  50     }
  51     @Override
  52     public boolean isFocusable() {
  53         return true;
  54     }
  55 
  56     // ChoicePeer implementation
  57 
  58     @Override
  59     public native void select(int index);
  60 
  61     @Override
  62     public void add(String item, int index) {
  63         addItem(item, index);
  64     }
  65 
  66     @Override
  67     public boolean shouldClearRectBeforePaint() {
  68         return false;
  69     }
  70 
  71     @Override
  72     public native void removeAll();
  73     @Override
  74     public native void remove(int index);
  75 
  76     /**
  77      * DEPRECATED, but for now, called by add(String, int).
  78      */
  79     public void addItem(String item, int index) {
  80         addItems(new String[] {item}, index);
  81     }
  82     public native void addItems(String[] items, int index);
  83 
  84     @Override
  85     public synchronized native void reshape(int x, int y, int width, int height);
  86 
  87     private WindowListener windowListener;
  88 
  89     // Toolkit & peer internals
  90 
  91     WChoicePeer(Choice target) {
  92         super(target);
  93     }
  94 
  95     @Override
  96     native void create(WComponentPeer parent);
  97 
  98     @Override
  99     void initialize() {
 100         Choice opt = (Choice)target;
 101         int itemCount = opt.getItemCount();


   1 /*
   2  * Copyright (c) 1996, 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


  43         FontMetrics fm = getFontMetrics(((Choice)target).getFont());
  44         Choice c = (Choice)target;
  45         int w = 0;
  46         for (int i = c.getItemCount() ; i-- > 0 ;) {
  47             w = Math.max(fm.stringWidth(c.getItem(i)), w);
  48         }
  49         return new Dimension(28 + w, Math.max(fm.getHeight() + 6, 15));
  50     }
  51     @Override
  52     public boolean isFocusable() {
  53         return true;
  54     }
  55 
  56     // ChoicePeer implementation
  57 
  58     @Override
  59     public native void select(int index);
  60 
  61     @Override
  62     public void add(String item, int index) {
  63         addItems(new String[] {item}, index);
  64     }
  65 
  66     @Override
  67     public boolean shouldClearRectBeforePaint() {
  68         return false;
  69     }
  70 
  71     @Override
  72     public native void removeAll();
  73     @Override
  74     public native void remove(int index);
  75 






  76     public native void addItems(String[] items, int index);
  77 
  78     @Override
  79     public synchronized native void reshape(int x, int y, int width, int height);
  80 
  81     private WindowListener windowListener;
  82 
  83     // Toolkit & peer internals
  84 
  85     WChoicePeer(Choice target) {
  86         super(target);
  87     }
  88 
  89     @Override
  90     native void create(WComponentPeer parent);
  91 
  92     @Override
  93     void initialize() {
  94         Choice opt = (Choice)target;
  95         int itemCount = opt.getItemCount();


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