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Feature: Look and Feel Plugin: Dark theme for the Nimbus look and feel.
The theme is based on Wayne Zhang's pull request #12 and was integrated into SQuirreL's Look and Feel Plugin. Thanks to Wayne Zhang for the theme.
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157
sql12/plugins/laf/src/net/sourceforge/squirrel_sql/plugins/laf/nimbus/NimbusDarkTheme.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,157 @@ | ||
| package net.sourceforge.squirrel_sql.plugins.laf.nimbus; | ||
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|
||
| import net.sourceforge.squirrel_sql.fw.util.log.ILogger; | ||
| import net.sourceforge.squirrel_sql.fw.util.log.LoggerController; | ||
|
|
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| import javax.swing.*; | ||
| import javax.swing.plaf.nimbus.NimbusLookAndFeel; | ||
| import java.awt.*; | ||
|
|
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| /** | ||
| * Encapsulate Nimbus dark theme configuration logic | ||
| * | ||
| * @author Wayne Zhang | ||
| */ | ||
| public class NimbusDarkTheme | ||
| { | ||
| private final static ILogger s_log = LoggerController.createLogger(NimbusLookAndFeelController.class); | ||
|
|
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| public static void configDarkTheme() | ||
| { | ||
| if (UIManager.getLookAndFeel() instanceof NimbusLookAndFeel) | ||
| { | ||
| configColor("control", Color.gray); | ||
| configColor("info", Color.gray); | ||
| configColor("nimbusBase", new Color(18, 30, 49)); | ||
| configColor("nimbusAlertYellow", new Color(248, 187, 0)); | ||
| configColor("nimbusDisabledText", new Color(100, 100, 100)); | ||
| configColor("nimbusFocus", new Color(115, 164, 209)); | ||
| configColor("nimbusGreen", new Color(176, 179, 50)); | ||
| configColor("nimbusInfoBlue", new Color(66, 139, 221)); | ||
| configColor("nimbusLightBackground", new Color(18, 30, 49)); | ||
| configColor("nimbusOrange", new Color(191, 98, 4)); | ||
| configColor("nimbusRed", new Color(169, 46, 34)); | ||
| configColor("nimbusSelectedText", Color.white); | ||
| configColor("nimbusSelectionBackground", new Color(104, 93, 156)); | ||
| configColor("text", new Color(230, 230, 230)); | ||
| configColor("Tree.foreground", new Color(255, 255, 255)); | ||
|
|
||
| try | ||
| { | ||
| configTreeIcon(); | ||
| } | ||
| catch (Exception e) | ||
| { | ||
| s_log.error("Failed to load JTree icons from Java's standard location", e); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Configure color for the given theme key, for example, disabled text. It | ||
| * will load configuration on system properties first, give it a change to | ||
| * override configuration by system properties without change this class. | ||
| * | ||
| * @param key key of the theme attribute | ||
| * @param defaultValue the default color if it is not defined by system | ||
| * property | ||
| */ | ||
| private static void configColor(String key, Color defaultValue) | ||
| { | ||
| Color color = defaultValue; | ||
| String systemPropertyColor = System.getProperty(key); | ||
| if (systemPropertyColor != null && !systemPropertyColor.isEmpty()) | ||
| { | ||
| try | ||
| { | ||
| color = buildColor(systemPropertyColor); | ||
| } | ||
| catch (Exception e) | ||
| { | ||
| s_log.error("Failed to build colors. Default colors will be used", e); | ||
| } | ||
| } | ||
|
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| UIManager.put(key, color); | ||
| } | ||
|
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|
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| /** | ||
| * Build Color object by parsing color value | ||
| * | ||
| * @param colorValue color value, in format (R,G,B) or R,G,B | ||
| * @return | ||
| */ | ||
| private static Color buildColor(String colorValue) | ||
| { | ||
| if (colorValue == null || colorValue.isEmpty()) | ||
| { | ||
| throw new RuntimeException("Color value empty"); | ||
| } | ||
|
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| String cv = colorValue.trim(); | ||
| if (cv.startsWith("(")) | ||
| { | ||
| cv = cv.substring(1).trim(); | ||
| } | ||
| if (cv.endsWith(")")) | ||
| { | ||
| cv = cv.substring(0, cv.length() - 1).trim(); | ||
| } | ||
|
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| String[] rgb = cv.split(","); | ||
| if (rgb.length != 3) | ||
| { | ||
| throw new RuntimeException("Color (" + colorValue + ") format error"); | ||
| } | ||
|
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| return new Color(Integer.valueOf(rgb[0].trim()), | ||
| Integer.valueOf(rgb[1].trim()), | ||
| Integer.valueOf(rgb[2].trim()) | ||
| ); | ||
| } | ||
|
|
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| /** | ||
| * Rest theme to system default | ||
| * | ||
| * @param window parent window need to refresh when theme changed. | ||
| */ | ||
| public static void resetDefaultTheme(Window window) | ||
| { | ||
| if (UIManager.getLookAndFeel() instanceof NimbusLookAndFeel) | ||
| { | ||
| SwingUtilities.invokeLater(() -> | ||
| { | ||
| UIManager.getDefaults().putAll(UIManager.getLookAndFeel().getDefaults()); | ||
|
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| // referesh Window to apply the theme change! | ||
| SwingUtilities.updateComponentTreeUI(window); | ||
| }); | ||
| } | ||
| } | ||
|
|
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| /** | ||
| * NetBeans project/files tree expand/close icon color is too dark, it is | ||
| * not visible almost. | ||
| * <p> | ||
| * Set to icons copied from Eclipse dark mode. | ||
| */ | ||
| private static void configTreeIcon() | ||
| { | ||
| // clear the default, default value used for unknow reason | ||
| UIManager.getDefaults().remove("Tree.collapsedIcon"); | ||
| UIManager.getDefaults().remove("Tree.expandedIcon"); | ||
|
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| UIManager.put("Tree.collapsedIcon", loadImage("close.gif")); | ||
| UIManager.put("Tree.expandedIcon", loadImage("open.gif")); | ||
| } | ||
|
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| private static ImageIcon loadImage(String file) | ||
| { | ||
| //URL fileUrl = NimbusDarkTheme.class.getResource(file); | ||
| // | ||
| //return new ImageIcon(fileUrl); | ||
|
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| return new ImageIcon(file); | ||
| } | ||
| } |
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