mirror of https://github.com/weisJ/darklaf.git
weisj
4 years ago
18 changed files with 309 additions and 123 deletions
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|
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/* |
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* MIT License |
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* |
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* Copyright (c) 2020 Jannis Weis |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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* |
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*/ |
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package com.github.weisj.darklaf.util; |
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import java.awt.*; |
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import com.github.weisj.darklaf.graphics.PaintUtil; |
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public class DnDUtil { |
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public static Image createDragImage(final Component c, final int lw, final Color borderColor) { |
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return createDragImage(c, new Rectangle(0, 0, c.getWidth(), c.getHeight()), lw, borderColor); |
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} |
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public static Image createDragImage(final Component c, final Rectangle bounds, |
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final int lw, final Color borderColor) { |
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Image tabImage = ImageUtil.scaledImageFromComponent(c, bounds); |
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int w = tabImage.getWidth(null); |
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int h = tabImage.getHeight(null); |
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Graphics g = tabImage.getGraphics(); |
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g.setColor(borderColor); |
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PaintUtil.drawRect(g, 0, 0, w, h, lw); |
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g.dispose(); |
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return tabImage; |
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} |
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} |
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/* |
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* MIT License |
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* |
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* Copyright (c) 2020 Jannis Weis |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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* |
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*/ |
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package com.github.weisj.darklaf.icons; |
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import javax.swing.*; |
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public interface DynamicIcon extends Icon {} |
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/* |
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* MIT License |
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* |
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* Copyright (c) 2020 Jannis Weis |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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* |
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*/ |
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package com.github.weisj.darklaf.icons; |
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import java.awt.*; |
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import java.awt.image.BufferedImage; |
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import java.beans.PropertyChangeListener; |
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import java.util.Map; |
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import java.util.WeakHashMap; |
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import javax.swing.*; |
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import com.github.weisj.darklaf.util.ImageUtil; |
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import com.github.weisj.darklaf.util.PropertyKey; |
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import com.github.weisj.darklaf.util.Scale; |
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public class IconUtil { |
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private static final int FRAME_ICON_SIZE = 32; |
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private static final Map<Window, Icon> windowIconSet = new WeakHashMap<>(); |
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/** |
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* Reload all created frame icons if necessary. |
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*/ |
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public static void reloadDynamicFrameIcons() { |
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SwingUtilities.invokeLater(() -> { |
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windowIconSet.forEach((window, icon) -> window.setIconImage(iconToImage(icon, window))); |
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}); |
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} |
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static int getDynamicFrameIconCount() { |
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return windowIconSet.size(); |
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} |
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public static Image createFrameIcon(final Icon icon, final Window c) { |
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if (icon == null) return null; |
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if (c != null) { |
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if (isDynamic(icon)) { |
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windowIconSet.put(c, icon); |
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} |
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PropertyChangeListener propertyChangeListener = e -> c.setIconImage(iconToImage(icon, c)); |
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c.addPropertyChangeListener(PropertyKey.GRAPHICS_CONFIGURATION, propertyChangeListener); |
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} |
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return createScaledFrameIcon(icon, c); |
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} |
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private static boolean isDynamic(final Icon icon) { |
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return icon instanceof DynamicIcon; |
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} |
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private static Image createScaledFrameIcon(final Icon icon, final Window c) { |
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if (c != null && !c.isVisible()) { |
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Component parent = c.getParent(); |
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if (parent != null) { |
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return iconToImage(icon, c); |
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} |
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} |
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return iconToImage(icon, c); |
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} |
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public static Image iconToImage(final Icon icon, final Component c) { |
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if (icon == null) return null; |
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int w = icon.getIconWidth(); |
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int h = icon.getIconHeight(); |
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GraphicsConfiguration gc = c.getGraphicsConfiguration(); |
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double sx = Scale.getScaleX(gc); |
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double sy = Scale.getScaleY(gc); |
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double scaleX = sx * (((double) FRAME_ICON_SIZE) / w); |
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double scaleY = sy * (((double) FRAME_ICON_SIZE) / h); |
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return createScaledImage(icon, scaleX, scaleY); |
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} |
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public static Image createScaledImage(final Icon icon, final double scalex, final double scaley) { |
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if (icon == null) return null; |
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int w = (int) (scalex * icon.getIconWidth()); |
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int h = (int) (scaley * icon.getIconHeight()); |
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if (icon instanceof ImageSource) { |
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return ((ImageSource) icon).createImage(w, h); |
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} else { |
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BufferedImage image = ImageUtil.createCompatibleTransparentImage(w, h); |
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Graphics2D g = (Graphics2D) image.getGraphics(); |
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g.scale(scalex, scaley); |
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icon.paintIcon(null, g, 0, 0); |
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g.dispose(); |
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return image; |
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} |
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} |
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} |
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@ -0,0 +1,75 @@
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/* |
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* MIT License |
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* |
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* Copyright (c) 2020 Jannis Weis |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
||||
* of this software and associated documentation files (the "Software"), to deal |
||||
* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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* |
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*/ |
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package com.github.weisj.darklaf.icons; |
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import java.awt.*; |
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import java.lang.ref.WeakReference; |
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import javax.swing.*; |
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import org.junit.jupiter.api.Assertions; |
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import org.junit.jupiter.api.Test; |
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public class IconUtilTest { |
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@Test |
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public void testWeakFrameCache() { |
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Object obj = new Object(); |
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WeakReference<Object> ref = new WeakReference<>(obj); |
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int count = 100; |
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Icon icon = new TestIcon(); |
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JFrame[] frames = new JFrame[count]; |
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for (int i = 0; i < count; i++) { |
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JFrame frame = new JFrame(); |
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frame.setIconImage(IconUtil.createFrameIcon(icon, frame)); |
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frames[i] = frame; |
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} |
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Assertions.assertEquals(count, IconUtil.getDynamicFrameIconCount()); |
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for (int i = 0; i < count; i++) { |
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frames[i].dispose(); |
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frames[i] = null; |
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} |
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while (IconUtil.getDynamicFrameIconCount() != 0) { |
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System.gc(); |
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} |
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Assertions.assertEquals(0, IconUtil.getDynamicFrameIconCount()); |
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} |
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private static class TestIcon implements DynamicIcon { |
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@Override |
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public void paintIcon(final Component c, final Graphics g, final int x, final int y) {} |
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@Override |
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public int getIconWidth() { |
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return 10; |
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} |
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@Override |
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public int getIconHeight() { |
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return 10; |
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} |
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} |
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} |
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