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src/java.desktop/share/classes/sun/awt/SunGraphicsCallback.java

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   1 /*
   2  * Copyright (c) 1999, 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


  54             return;
  55         }
  56         boolean lightweight = comp.isLightweight();
  57         if ((lightweight && (weightFlags & LIGHTWEIGHTS) == 0) ||
  58             (!lightweight && (weightFlags & HEAVYWEIGHTS) == 0)) {
  59             return;
  60         }
  61 
  62         if (bounds == null) {
  63             bounds = comp.getBounds();
  64         }
  65 
  66         if (clip == null || clip.intersects(bounds)) {
  67             Graphics cg = g.create();
  68             try {
  69                 constrainGraphics(cg, bounds);
  70                 cg.setFont(comp.getFont());
  71                 cg.setColor(comp.getForeground());
  72                 if (cg instanceof Graphics2D) {
  73                     ((Graphics2D)cg).setBackground(comp.getBackground());
  74                 } else if (cg instanceof Graphics2Delegate) {
  75                     ((Graphics2Delegate)cg).setBackground(
  76                         comp.getBackground());
  77                 }
  78                 run(comp, cg);
  79             } finally {
  80                 cg.dispose();
  81             }
  82         }
  83     }
  84 
  85     public final void runComponents(Component[] comps, Graphics g,
  86                                     int weightFlags) {
  87         int ncomponents = comps.length;
  88         Shape clip = g.getClip();
  89 
  90         if (log.isLoggable(PlatformLogger.Level.FINER) && (clip != null)) {
  91             Rectangle newrect = clip.getBounds();
  92             log.finer("x = " + newrect.x + ", y = " + newrect.y +
  93                       ", width = " + newrect.width +
  94                       ", height = " + newrect.height);
  95         }
  96 


   1 /*
   2  * Copyright (c) 1999, 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


  54             return;
  55         }
  56         boolean lightweight = comp.isLightweight();
  57         if ((lightweight && (weightFlags & LIGHTWEIGHTS) == 0) ||
  58             (!lightweight && (weightFlags & HEAVYWEIGHTS) == 0)) {
  59             return;
  60         }
  61 
  62         if (bounds == null) {
  63             bounds = comp.getBounds();
  64         }
  65 
  66         if (clip == null || clip.intersects(bounds)) {
  67             Graphics cg = g.create();
  68             try {
  69                 constrainGraphics(cg, bounds);
  70                 cg.setFont(comp.getFont());
  71                 cg.setColor(comp.getForeground());
  72                 if (cg instanceof Graphics2D) {
  73                     ((Graphics2D)cg).setBackground(comp.getBackground());



  74                 }
  75                 run(comp, cg);
  76             } finally {
  77                 cg.dispose();
  78             }
  79         }
  80     }
  81 
  82     public final void runComponents(Component[] comps, Graphics g,
  83                                     int weightFlags) {
  84         int ncomponents = comps.length;
  85         Shape clip = g.getClip();
  86 
  87         if (log.isLoggable(PlatformLogger.Level.FINER) && (clip != null)) {
  88             Rectangle newrect = clip.getBounds();
  89             log.finer("x = " + newrect.x + ", y = " + newrect.y +
  90                       ", width = " + newrect.width +
  91                       ", height = " + newrect.height);
  92         }
  93 


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