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1   /*
2    * Copyright (c) 1997, 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
23   * questions.
24   */
25  
26  package sun.java2d.pipe;
27  
28  import sun.java2d.SunGraphics2D;
29  
30  /**
31   * This interface defines the set of calls that pipeline objects
32   * can use to pass on responsibility for drawing various basic
33   * geometric figures defined by explicit integer coordinates.
34   * Typically this interface will be used for communication when
35   * the coordinates of the rendering have been narrowed down to
36   * actual device pixels, or for communication of untransformed
37   * coordinates when the coordinates were specified using integers.
38   * This interface does not cover all of the rendering calls that
39   * are possible in Graphics since many of the rendering calls can
40   * be transformed into one or more variants of these calls.
41   */
42  public interface PixelDrawPipe {
43      public void drawLine(SunGraphics2D sg,
44                           int x1, int y1, int x2, int y2);
45  
46      public void drawRect(SunGraphics2D sg,
47                           int x, int y, int width, int height);
48  
49      public void drawRoundRect(SunGraphics2D sg,
50                                int x, int y, int width, int height,
51                                int arcWidth, int arcHeight);
52  
53      public void drawOval(SunGraphics2D sg,
54                           int x, int y, int width, int height);
55  
56      public void drawArc(SunGraphics2D sg,
57                          int x, int y, int width, int height,
58                          int startAngle, int arcAngle);
59  
60      public void drawPolyline(SunGraphics2D sg,
61                               int xPoints[], int yPoints[],
62                               int nPoints);
63  
64      public void drawPolygon(SunGraphics2D sg,
65                              int xPoints[], int yPoints[],
66                              int nPoints);
67  }