1 /*
2 * Copyright (c) 2011, 2013, 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
60 return ptr;
61 }
62
63 public Rectangle getBounds() {
64 return peer.getBounds();
65 }
66
67 public GraphicsConfiguration getGraphicsConfiguration() {
68 return peer.getGraphicsConfiguration();
69 }
70
71 public boolean isOpaque() {
72 return !peer.isTranslucent();
73 }
74
75 public int getTransparency() {
76 return isOpaque() ? Transparency.OPAQUE : Transparency.TRANSLUCENT;
77 }
78
79 public Object getDestination() {
80 return peer;
81 }
82
83 public SurfaceData replaceSurfaceData() {
84 if (getBounds().isEmpty()) {
85 surfaceData = NullSurfaceData.theInstance;
86 return surfaceData;
87 }
88
89 // the layer redirects all painting to the buffer's graphics
90 // and blits the buffer to the layer surface (in drawInCGLContext callback)
91 CGraphicsConfig gc = (CGraphicsConfig)getGraphicsConfiguration();
92 surfaceData = gc.createSurfaceData(this);
93 setScale(gc.getDevice().getScaleFactor());
94 // the layer holds a reference to the buffer, which in
95 // turn has a reference back to this layer
96 if (surfaceData instanceof CGLSurfaceData) {
97 validate((CGLSurfaceData)surfaceData);
98 }
99
100 return surfaceData;
|
1 /*
2 * Copyright (c) 2011, 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
60 return ptr;
61 }
62
63 public Rectangle getBounds() {
64 return peer.getBounds();
65 }
66
67 public GraphicsConfiguration getGraphicsConfiguration() {
68 return peer.getGraphicsConfiguration();
69 }
70
71 public boolean isOpaque() {
72 return !peer.isTranslucent();
73 }
74
75 public int getTransparency() {
76 return isOpaque() ? Transparency.OPAQUE : Transparency.TRANSLUCENT;
77 }
78
79 public Object getDestination() {
80 return peer.getTarget();
81 }
82
83 public SurfaceData replaceSurfaceData() {
84 if (getBounds().isEmpty()) {
85 surfaceData = NullSurfaceData.theInstance;
86 return surfaceData;
87 }
88
89 // the layer redirects all painting to the buffer's graphics
90 // and blits the buffer to the layer surface (in drawInCGLContext callback)
91 CGraphicsConfig gc = (CGraphicsConfig)getGraphicsConfiguration();
92 surfaceData = gc.createSurfaceData(this);
93 setScale(gc.getDevice().getScaleFactor());
94 // the layer holds a reference to the buffer, which in
95 // turn has a reference back to this layer
96 if (surfaceData instanceof CGLSurfaceData) {
97 validate((CGLSurfaceData)surfaceData);
98 }
99
100 return surfaceData;
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