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@ -35,12 +35,16 @@ import java.util.logging.Logger;
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import javax.swing.*; |
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import org.jetbrains.annotations.Contract; |
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import org.jetbrains.annotations.NotNull; |
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import org.jetbrains.annotations.Nullable; |
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import com.github.weisj.darklaf.util.LazyValue; |
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import com.github.weisj.darklaf.util.LogUtil; |
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import com.github.weisj.darklaf.util.cache.SoftCache; |
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/** @author Jannis Weis */ |
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public final class IconLoader { |
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public final class IconLoader implements IconResolver { |
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private static final Logger LOGGER = LogUtil.getLogger(IconLoader.class); |
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private static final Map<Class<?>, IconLoader> iconLoaderMap = new HashMap<>(); |
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private static final LazyValue<IconLoader> instance = new LazyValue<>(() -> get(null)); |
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@ -51,7 +55,7 @@ public final class IconLoader {
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// Infer size by default.
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private static final int DEFAULT_WIDTH_SVG = -1; |
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private static final int DEFAULT_HEIGHT_SVG = -1; |
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private final Class<?> parentClass; |
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private final @Nullable Class<?> parentClass; |
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private boolean cacheEnabled = true; |
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private final SoftCache<IconKey, DarkUIAwareIcon> awareIconCache = new SoftCache<>(); |
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@ -85,7 +89,7 @@ public final class IconLoader {
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return awareIconCache.isEmpty() && iconCache.isEmpty(); |
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} |
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private IconLoader(final Class<?> parentClass) { |
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private IconLoader(final @Nullable Class<?> parentClass) { |
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this.parentClass = parentClass; |
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iconLoaderMap.put(parentClass, this); |
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} |
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@ -95,7 +99,7 @@ public final class IconLoader {
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* |
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* @return the default icon loader. |
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*/ |
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public static IconLoader get() { |
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public static @NotNull IconLoader get() { |
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return instance.get(); |
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} |
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@ -104,7 +108,7 @@ public final class IconLoader {
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* |
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* @return the default icon loader. |
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*/ |
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public static IconLoader get(final Class<?> parentClass) { |
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public static @NotNull IconLoader get(final @Nullable Class<?> parentClass) { |
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if (iconLoaderMap.containsKey(parentClass)) { |
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return iconLoaderMap.get(parentClass); |
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} else { |
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@ -195,10 +199,31 @@ public final class IconLoader {
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* @param path the path to the icon resource described as above. |
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* @return the icon. |
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*/ |
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public DarkUIAwareIcon getUIAwareIcon(final String path) { |
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@Override |
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public @NotNull DarkUIAwareIcon getUIAwareIcon(final @NotNull String path) { |
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return getUIAwareIcon(path, getDefaultWidth(path), getDefaultHeight(path)); |
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} |
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/** |
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* Get an aware icon. If [path] is the search root of the current icon loader then the icon resource |
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* will be resolved to [path]/dark/[icon_path] and [path]/light/[icon_path] |
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* |
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* @param path the path to the icon resource described as above. |
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* @param w the icon width. |
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* @param h the icon height. |
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* @return the icon. |
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*/ |
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@Override |
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public @NotNull DarkUIAwareIcon getUIAwareIcon(final @NotNull String path, final int w, final int h) { |
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IconKey key = new IconKey(path, w, h); |
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DarkUIAwareIcon icon; |
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if (!isCacheEnabled() || ((icon = awareIconCache.get(key)) == null)) { |
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icon = createUIAwareIcon(path, w, h); |
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cache(awareIconCache, key, icon); |
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} |
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return icon; |
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} |
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/** |
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* Creates a new {@link UIAwareIcon} which is loaded lazily through the given supplier. |
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* |
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@ -206,7 +231,7 @@ public final class IconLoader {
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* @param darkIconSupplier the supplier for the dark icon. |
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* @return the {@link UIAwareIcon} |
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*/ |
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public UIAwareIcon createUIAwareIcon(final IconSupplier<Icon> lightIconSupplier, |
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public @NotNull UIAwareIcon createUIAwareIcon(final IconSupplier<Icon> lightIconSupplier, |
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final IconSupplier<Icon> darkIconSupplier) { |
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return new LazyUIAwareIcon(lightIconSupplier, darkIconSupplier); |
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} |
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@ -218,33 +243,14 @@ public final class IconLoader {
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* @param dark the dark version of the icon. |
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* @return the {@link UIAwareIcon}. |
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*/ |
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public UIAwareIcon createUIAwareIcon(final Icon light, final Icon dark) { |
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public @NotNull UIAwareIcon createUIAwareIcon(final Icon light, final Icon dark) { |
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return new SimpleUIAwareIcon(light, dark); |
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} |
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/** |
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* Get an aware icon. If [path] is the search root of the current icon loader then the icon resource |
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* will be resolved to [path]/dark/[icon_path] and [path]/light/[icon_path] |
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* |
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* @param path the path to the icon resource described as above. |
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* @param w the icon width. |
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* @param h the icon height. |
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* @return the icon. |
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*/ |
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public DarkUIAwareIcon getUIAwareIcon(final String path, final int w, final int h) { |
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IconKey key = new IconKey(path, w, h); |
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DarkUIAwareIcon icon; |
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if (!isCacheEnabled() || ((icon = awareIconCache.get(key)) == null)) { |
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icon = createUIAwareIcon(path, w, h); |
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cache(awareIconCache, key, icon); |
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} |
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return icon; |
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} |
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/* |
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* Helper method to create the icons. |
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*/ |
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protected DarkUIAwareIcon createUIAwareIcon(final String name, final int w, final int h) { |
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protected @NotNull DarkUIAwareIcon createUIAwareIcon(final @NotNull String name, final int w, final int h) { |
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return new DarkUIAwareIcon("dark/" + name, "light/" + name, w, h, parentClass); |
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} |
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@ -257,7 +263,8 @@ public final class IconLoader {
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* @param path the path to the icon with respect to the IconLoader resource root. |
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* @return the icon. |
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*/ |
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public Icon getIcon(final String path) { |
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@Override |
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public @NotNull Icon getIcon(final @NotNull String path) { |
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return getIcon(path, getDefaultWidth(path), getDefaultHeight(path)); |
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} |
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@ -271,7 +278,8 @@ public final class IconLoader {
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* @param themed determines whether the icon is themed. This only has an effect on svg icons. |
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* @return the icon. |
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*/ |
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public Icon getIcon(final String path, final boolean themed) { |
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@Override |
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public @NotNull Icon getIcon(final @NotNull String path, final boolean themed) { |
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return getIcon(path, getDefaultWidth(path), getDefaultHeight(path), themed); |
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} |
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@ -286,7 +294,8 @@ public final class IconLoader {
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* @param h the icon height. |
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* @return the icon. |
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*/ |
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public Icon getIcon(final String path, final int w, final int h) { |
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@Override |
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public @NotNull Icon getIcon(final @NotNull String path, final int w, final int h) { |
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return getIcon(path, w, h, false); |
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} |
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@ -302,11 +311,13 @@ public final class IconLoader {
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* @param themed determines whether the icon is themed. This only has an effect on svg icons. |
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* @return the icon. |
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*/ |
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public Icon getIcon(final String path, final int w, final int h, final boolean themed) { |
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@Override |
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public @NotNull Icon getIcon(final @NotNull String path, final int w, final int h, final boolean themed) { |
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return getIconImpl(path, w, h, themed); |
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} |
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private Icon getIconImpl(final String path, final int w, final int h, final boolean themed) { |
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@NotNull |
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private Icon getIconImpl(final @NotNull String path, final int w, final int h, final boolean themed) { |
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synchronized (this) { |
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IconKey key = new IconKey(path, w, h); |
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@ -330,7 +341,7 @@ public final class IconLoader {
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} |
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} |
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private CacheableIcon getWildcardIcon(final SoftCache<IconKey, CacheableIcon> iconMap, |
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private @Nullable CacheableIcon getWildcardIcon(final SoftCache<IconKey, CacheableIcon> iconMap, |
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final IconKey iconKey, final int w, final int h) { |
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iconKey.isWildcardEnabled = true; |
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CacheableIcon icon = iconMap.get(iconKey); |
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@ -361,7 +372,7 @@ public final class IconLoader {
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* @param themed determines whether the icon is themed. This only has an effect on svg icons. |
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* @return the icon. |
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*/ |
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public Icon loadSVGIcon(final String path, final boolean themed) { |
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public @NotNull Icon loadSVGIcon(final @NotNull String path, final boolean themed) { |
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return loadSVGIcon(path, DEFAULT_WIDTH_SVG, DEFAULT_HEIGHT_SVG, themed); |
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} |
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@ -376,7 +387,7 @@ public final class IconLoader {
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* @param themed determines whether the icon is themed. This only has an effect on svg icons. |
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* @return the icon. |
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*/ |
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public Icon loadSVGIcon(final String path, final int w, final int h, final boolean themed) { |
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public @NotNull Icon loadSVGIcon(final @NotNull String path, final int w, final int h, final boolean themed) { |
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return loadSVGIcon(path, w, h, themed, null); |
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} |
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@ -393,7 +404,7 @@ public final class IconLoader {
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* will be used. |
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* @return the icon. |
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*/ |
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public Icon loadSVGIcon(final String path, final int w, final int h, final boolean themed, |
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public @NotNull Icon loadSVGIcon(final @NotNull String path, final int w, final int h, final boolean themed, |
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final Map<Object, Object> propertyMap) { |
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return loadSVGIconInternal(path, w, h, themed, propertyMap); |
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} |
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@ -439,7 +450,8 @@ public final class IconLoader {
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* {@link ImageIcon#setDescription(String)} |
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* @return the ImageIcon. |
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*/ |
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ImageIcon createImageIcon(final String path, final String description) { |
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@Nullable |
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ImageIcon createImageIcon(final @NotNull String path, final String description) { |
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URL imgURL = getResource(path); |
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if (imgURL != null) { |
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return new ImageIcon(imgURL, description); |
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@ -458,7 +470,8 @@ public final class IconLoader {
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* @param window the window. |
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* @return the converted {@link Image}. |
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*/ |
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public static Image createFrameIcon(final Icon icon, final Window window) { |
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@Contract("null,_ -> null") |
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public static Image createFrameIcon(final @Nullable Icon icon, final Window window) { |
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return IconUtil.createFrameIcon(icon, window); |
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} |
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@ -472,11 +485,11 @@ public final class IconLoader {
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* @param h the new height. |
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* @return the derived icon. |
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*/ |
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public static Icon createDerivedIcon(final Icon icon, final int w, final int h) { |
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public static @NotNull Icon createDerivedIcon(final @NotNull Icon icon, final int w, final int h) { |
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return IconUtil.createDerivedIcon(icon, w, h); |
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} |
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protected URL getResource(final String name) { |
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private URL getResource(final String name) { |
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if (parentClass != null) { |
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return parentClass.getResource(name); |
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} else { |
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@ -501,7 +514,7 @@ public final class IconLoader {
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public interface CacheableIcon extends Icon, SoftCache.Cacheable<IconKey> { |
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} |
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protected static final class IconKey { |
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static final class IconKey { |
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final String path; |
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int w; |
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int h; |
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@ -526,7 +539,7 @@ public final class IconLoader {
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IconKey iconKey = (IconKey) o; |
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if (iconKey.isWildcardEnabled || this.isWildcardEnabled) { |
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// Math any size.
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// Match any size.
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return Objects.equals(path, iconKey.path); |
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} |
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if (w != iconKey.w) return false; |
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