1 /*
2 * Copyright (c) 2002, 2016, 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
713 public Image createImage(ImageProducer producer) {
714 return new ToolkitImage(producer);
715 }
716
717 public Image createImage(int width, int height) {
718 return graphicsConfig.createAcceleratedImage(target, width, height);
719 }
720
721 public VolatileImage createVolatileImage(int width, int height) {
722 return new SunVolatileImage(target, width, height);
723 }
724
725 public boolean prepareImage(Image img, int w, int h, ImageObserver o) {
726 return Toolkit.getDefaultToolkit().prepareImage(img, w, h, o);
727 }
728
729 public int checkImage(Image img, int w, int h, ImageObserver o) {
730 return Toolkit.getDefaultToolkit().checkImage(img, w, h, o);
731 }
732
733 public Dimension preferredSize() {
734 return getPreferredSize();
735 }
736
737 public Dimension minimumSize() {
738 return getMinimumSize();
739 }
740
741 public Insets getInsets() {
742 return new Insets(0, 0, 0, 0);
743 }
744
745 public void beginValidate() {
746 }
747
748 public void endValidate() {
749 }
750
751
752 /**
753 * DEPRECATED: Replaced by getInsets().
754 */
755
756 public Insets insets() {
757 return getInsets();
758 }
759
760 // Returns true if we are inside begin/endLayout and
761 // are waiting for native painting
762 public boolean isPaintPending() {
763 return paintPending && isLayouting;
764 }
765
766 public boolean handlesWheelScrolling() {
767 return false;
768 }
769
770 public void beginLayout() {
771 // Skip all painting till endLayout
772 isLayouting = true;
773
774 }
775
776 public void endLayout() {
777 if (!paintPending && !paintArea.isEmpty()
778 && !AWTAccessor.getComponentAccessor().getIgnoreRepaint(target))
779 {
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1 /*
2 * Copyright (c) 2002, 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
713 public Image createImage(ImageProducer producer) {
714 return new ToolkitImage(producer);
715 }
716
717 public Image createImage(int width, int height) {
718 return graphicsConfig.createAcceleratedImage(target, width, height);
719 }
720
721 public VolatileImage createVolatileImage(int width, int height) {
722 return new SunVolatileImage(target, width, height);
723 }
724
725 public boolean prepareImage(Image img, int w, int h, ImageObserver o) {
726 return Toolkit.getDefaultToolkit().prepareImage(img, w, h, o);
727 }
728
729 public int checkImage(Image img, int w, int h, ImageObserver o) {
730 return Toolkit.getDefaultToolkit().checkImage(img, w, h, o);
731 }
732
733 public Insets getInsets() {
734 return new Insets(0, 0, 0, 0);
735 }
736
737 public void beginValidate() {
738 }
739
740 public void endValidate() {
741 }
742
743 // Returns true if we are inside begin/endLayout and
744 // are waiting for native painting
745 public boolean isPaintPending() {
746 return paintPending && isLayouting;
747 }
748
749 public boolean handlesWheelScrolling() {
750 return false;
751 }
752
753 public void beginLayout() {
754 // Skip all painting till endLayout
755 isLayouting = true;
756
757 }
758
759 public void endLayout() {
760 if (!paintPending && !paintArea.isEmpty()
761 && !AWTAccessor.getComponentAccessor().getIgnoreRepaint(target))
762 {
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