Scroll Bar

HMCLaF/src/main/java/org/jackhuang/hmcl/laf/Icon9Factory.java

@@ -126,21 +126,10 @@ public class Icon9Factory extends RawCache<NinePatch> {
         
         put("toggle_button", "selected", "toggle_button_selected");
         put("toggle_button", "rollover", "toggle_button_rover");
-        
-        put("scroll_bar", "vertical", "scroll_bar_v");
-        put("scroll_bar", "vertical_rollover", "scroll_bar_rover_v");
-        put("scroll_bar", "vertical_pressed", "scroll_bar_pressed_v");
-        put("scroll_bar", "horizontal", "scroll_bar_h");
-        put("scroll_bar", "horizontal_rollover", "scroll_bar_rover_h");
-        put("scroll_bar", "horizontal_pressed", "scroll_bar_rover_h");
-        put("scroll_bar", "arrow_bottom", "arrow_toBottom");
-        put("scroll_bar", "arrow_top", "arrow_toTop");
-        put("scroll_bar", "arrow_left", "arrow_toLeft");
-        put("scroll_bar", "arrow_right", "arrow_toRight");
-        put("scroll_bar", "arrow_bottom_rollover", "arrow_toBottom_rover");
-        put("scroll_bar", "arrow_top_rollover", "arrow_toTop_rover");
-        put("scroll_bar", "arrow_left_rollover", "arrow_toLeft_rover");
-        put("scroll_bar", "arrow_right_rollover", "arrow_toRight_rover");
+
+        put("scroll_bar", "arrow", "arrow");
+        put("scroll_bar", "arrow_rollover", "arrow_rover");
+        put("scroll_bar", "arrow_pressed", "arrow_pressed");
         put("scroll_bar", "scroll_pane_border", "scroll_pane_bg1");
         
         put("popup", "popup", "shadow_bg_popup");
@@ -150,11 +139,6 @@ public class Icon9Factory extends RawCache<NinePatch> {
         put("table", "header_cell", "table_header_bg1");
         put("table", "header_cell_separator", "table_header_separator1");
         
-        put("text", "normal", "bg_login_text_normal");
-        put("text", "pressed", "bg_login_text_pressed");
-        put("text", "disabled", "bg_login_text_disable");
-        put("text", "white", "null_white_bg");
-        
         put("toolbar", "north", "toolbar_bg1");
         put("toolbar", "south", "toolbar_bg1_SOUTH");
         put("toolbar", "west", "toolbar_bg1_WEST");

HMCLaF/src/main/java/org/jackhuang/hmcl/laf/scroll/BEScrollBarUI.java

@@ -15,7 +15,6 @@ import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
-import java.awt.Paint;
 import java.awt.Rectangle;
 
 import javax.swing.JButton;
@@ -26,9 +25,8 @@ import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicArrowButton;
 import javax.swing.plaf.basic.BasicScrollBarUI;
 
-import org.jackhuang.hmcl.laf.BEUtils;
 import org.jackhuang.hmcl.laf.utils.Icon9Factory;
-import org.jb2011.ninepatch4j.NinePatch;
+import org.jackhuang.hmcl.util.ui.GraphicsUtils;
 
 /**
  * 本类是滚动条的UI实现.
@@ -93,28 +91,30 @@ public class BEScrollBarUI extends BasicScrollBarUI {
         @Override
         public void paint(Graphics g) {
             Graphics2D g2 = (Graphics2D) g;
-            String id = "arrow_";
+            String id = "arrow";
             switch (direction) {
                 case NORTH:
-                    id += "top";
                     break;
                 case SOUTH:
-                    id += "bottom";
+                    g2.translate(getWidth(), getHeight());
+                    g2.rotate(Math.PI);
                     break;
                 case WEST:
-                    id += "left";
+                    g2.translate(0, getHeight());
+                    g2.rotate(-Math.PI / 2);
                     break;
                 case EAST:
-                    id += "right";
+                    g2.translate(getWidth(), 0);
+                    g2.rotate(Math.PI / 2);
                     break;
             }
-            ICON_9.get(id, getModel().isRollover() ? "rollover" : "")
+            ICON_9.getWithScrollState(id, getModel().isPressed(), getModel().isRollover())
                     .draw(g2, 0, 0, getWidth(), getHeight());
         }
 
         @Override
         public Dimension getPreferredSize() {
-            int size = 16;
+            int size = 12;
             if (scrollbar != null) {
                 switch (scrollbar.getOrientation()) {
                     case JScrollBar.VERTICAL:
@@ -136,75 +136,9 @@ public class BEScrollBarUI extends BasicScrollBarUI {
     protected void paintTrack(Graphics g, JComponent c, Rectangle trackBounds) {
         if (c == null || g == null)
             return;
-        Graphics2D g2 = (Graphics2D) g;
-
-        Paint oldp = g2.getPaint();
-        int w = trackBounds.width;
-        int h = trackBounds.height;
-        int x = trackBounds.x;
-        int y = trackBounds.y;
-
-        if (this.scrollbar.getOrientation() == JScrollBar.VERTICAL) {
-//			//1/2处渐变
-//			GradientPaint gp = new GradientPaint(x, y
-//					, GraphicHandler.getColor(trackColor,-15,-15,-15), w/2, y,trackColor);
-//			g2.setPaint(gp);
-//			g2.fillRect(x, y, w/2, h);
-//
-//			g2.setPaint(oldp);
-//			g2.setColor(trackColor);
-//			g2.fillRect(w/2, y, w/2, h);
-
-            //** 简洁版轨迹实现
-            int hhhWidth = 5;
-            int px = (w - hhhWidth) / 2;
-            int delta = 50;
-            //第1条
-            g2.setColor(new Color(150 + delta, 151 + delta, 146 + delta));
-            g2.drawLine(px + 0, y + 10, px + 0, y + h - 10);
-            //第2条
-            g2.setColor(new Color(160 + delta, 160 + delta, 162 + delta));
-            g2.drawLine(px + 1, y + 10, px + 1, y + h - 10);
-            //第3条
-            g2.setColor(new Color(163 + delta, 162 + delta, 167 + delta));
-            g2.drawLine(px + 2, y + 10, px + 2, y + h - 10);
-            //第4条
-            g2.setColor(new Color(162 + delta, 162 + delta, 162 + delta));
-            g2.drawLine(px + 3, y + 10, px + 3, y + h - 10);
-            //第5条
-            g2.setColor(new Color(150 + delta, 150 + delta, 150 + delta));
-            g2.drawLine(px + 4, y + 10, px + 4, y + h - 10);
-        } else {
-            //1/2处渐变
-//			GradientPaint gp = new GradientPaint(x, y
-//					, GraphicHandler.getColor(trackColor,-15,-15,-15), x, h/2,trackColor);
-//			g2.setPaint(gp);
-//			g2.fillRect(x, y, w, h/2);
-//
-//			g2.setPaint(oldp);
-//			g2.setColor(trackColor);
-//			g2.fillRect(x, h/2, w, h);
-
-            //** 简洁版轨迹实现
-            int hhhWidth = 5;
-            int py = (h - hhhWidth) / 2;
-            int delta = 50;
-            //第1条
-            g2.setColor(new Color(150 + delta, 151 + delta, 146 + delta));
-            g2.drawLine(x + 10, py + 0, x + w - 10, py + 0);
-            //第2条
-            g2.setColor(new Color(160 + delta, 160 + delta, 162 + delta));
-            g2.drawLine(x + 10, py + 1, x + w - 10, py + 1);
-            //第3条
-            g2.setColor(new Color(163 + delta, 162 + delta, 167 + delta));
-            g2.drawLine(x + 10, py + 2, x + w - 10, py + 2);
-            //第4条
-            g2.setColor(new Color(162 + delta, 162 + delta, 162 + delta));
-            g2.drawLine(x + 10, py + 3, x + w - 10, py + 3);
-            //第5条
-            g2.setColor(new Color(150 + delta, 150 + delta, 150 + delta));
-            g2.drawLine(x + 10, py + 4, x + w - 10, py + 4);
-        }
+        Color color = GraphicsUtils.getWebColor("#F2F2F2");
+        g.setColor(color);
+        g.fillRect(trackBounds.x, trackBounds.y, trackBounds.width, trackBounds.height);
     }
 
     /**
@@ -214,51 +148,10 @@ public class BEScrollBarUI extends BasicScrollBarUI {
     protected void paintThumb(Graphics g, JComponent c, Rectangle thumbBounds) {
         if (thumbBounds.isEmpty() || !scrollbar.isEnabled())
             return;
-        Graphics2D g2 = (Graphics2D) g;
-        int w = thumbBounds.width - 4;
-        int h = thumbBounds.height - 4;
-        g2.translate(thumbBounds.x + 2, thumbBounds.y + 2);
-
-//		g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
-        BEUtils.setAntiAliasing(g2, true);
-
-        //防止thunmb的最小高度比图片的最小高度还要小，这样在绘制时就会出问题
-        //起实，目前没还没有办法很好解决，因为即使在这里作处理，但是thumb本身
-        //还是那么小，所以绘图还是会有问题，但起码在不拖动时看起来是正常的，以后再解决吧！
-        if (this.scrollbar.getOrientation() == JScrollBar.VERTICAL) {
-            NinePatch np = ICON_9.getWithScrollState("vertical", isDragging, isThumbRollover());
-            if (h < np.getHeight())
-                paintThumbIfSoSmall(g2, 0, 0, w, h);
-            else
-                np.draw(g2, 0, 0, w, h);
-        } else {
-            NinePatch np = ICON_9.getWithScrollState("horizontal", isDragging, isThumbRollover());
-
-            if (w < np.getWidth())
-                paintThumbIfSoSmall(g2, 0, 0, w, h);
-            else
-                np.draw(g2, 0, 0, w, h);
-        }
-        //如果滚动行宽度小于NP图的最小宽度时则交给此方法绘制（否则NP图的填充将出现虚绘，而影响滚动条的体验哦）
-
-        g2.translate(-thumbBounds.x, -thumbBounds.y);
-//		g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
-        BEUtils.setAntiAliasing(g2, false);
+        Color color = GraphicsUtils.getWebColor(isDragging ? "#616161" : isThumbRollover() ? "#919191" : "#C2C2C2");
+        g.setColor(color);
+        g.fillRect(thumbBounds.x, thumbBounds.y, thumbBounds.width, thumbBounds.height);
     }
     //----------------------------------------------------------------------------------- END
 
-    /**
-     * 如果滚动条非常小（小到小于NP图的最小大小）时调用此方法实现滚动条的精确绘制.
-     *
-     * @see javax.swing.plaf.basic.BasicScrollBarUI#paintThumb(java.awt.Graphics, javax.swing.JComponent, java.awt.Rectangle)
-     */
-    protected void paintThumbIfSoSmall(Graphics2D g2, int x, int y, int w, int h) {
-        final int NORMAL_ARC = 6;//定义圆角直径
-        //如果w或h太小时，则就不绘制圆角了(直角即可)，要不然就没法绘全圆角而很难看
-        int arc = ((w <= NORMAL_ARC || h <= NORMAL_ARC) ? 0 : NORMAL_ARC);
-        g2.setColor(thumbDarkShadowColor);
-        g2.drawRoundRect(x, y, w - 1, h - 1, arc, arc);//画滚动条的外层
-        g2.setColor(thumbColor);
-        g2.fillRoundRect(x + 1, y + 1, w - 2, h - 2, arc, arc);//填充滚动条的内层
-    }
 }

HMCLaF/src/main/java/org/jackhuang/hmcl/laf/scroll/__UI__.java

@@ -36,6 +36,7 @@ public class __UI__ extends UI {
         putColor("ScrollBar.background", 250, 250, 250);
         putColor("ScrollBar.trackForeground", 250, 250, 250);
         putColor("scrollbar", 250, 250, 250);
+        put("ScrollBar.width", 12);
         put("ScrollBarUI", BEScrollBarUI.class);
 
 //	/* ~~注：这个属性是jb2011自已加的，目的是控制滚动面板及其Viewport的透明性 */

HMCLaF/src/main/java/org/jackhuang/hmcl/laf/textcoms/BEEditorPaneUI.java

@@ -11,17 +11,12 @@
  */
 package org.jackhuang.hmcl.laf.textcoms;
 
-import java.awt.Color;
-import java.awt.Graphics;
-
 import javax.swing.JComponent;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.UIResource;
 import javax.swing.plaf.basic.BasicEditorPaneUI;
-import javax.swing.text.JTextComponent;
 
 import org.jackhuang.hmcl.laf.textcoms.__UI__.BgSwitchable;
-import org.jb2011.ninepatch4j.NinePatch;
 
 /**
  * 文本组件JEditorPane的UI实现类.
@@ -34,11 +29,8 @@ public class BEEditorPaneUI extends BasicEditorPaneUI implements BgSwitchable,
     //默认是纯白色背景，因为JEditorPane肯定是要放在JScrollPane中的，而ScrollPane也是有边框的
     //如果JEditorPane再有边框就很难看了，所以JEditorPane在没有获得焦点时就已无边框效果出现会好看很多
 
-    private NinePatch bg = __UI__.ICON_9.get("white");
-
     public static ComponentUI createUI(JComponent c) {
         BETextFieldUI.addOtherListener(c);
-//    	c.addMouseListener(new NLLookAndFeel.EditMenu());
         return new BEEditorPaneUI();
     }
 
@@ -60,55 +52,16 @@ public class BEEditorPaneUI extends BasicEditorPaneUI implements BgSwitchable,
                 || !(getComponent().getBackground() instanceof UIResource));
     }
 
-    /**
-     * Paints a background for the view. This will only be called if isOpaque()
-     * on the associated component is true. The default is to paint the
-     * background color of the component.
-     *
-     * @param g the graphics context
-     */
-    @Override
-    protected void paintBackground(Graphics g) {
-        //先调用父类方法把背景刷新下（比如本UI里使用的大圆角NP图如不先刷新背景则会因上下拉动滚动条
-        //而致4个圆角位置得不到刷新，从而影响视觉效果（边角有前面的遗留），置于透明边角不被透明像素填
-        //充的问题，它有可能是Android的NinePatch技术为了性能做作出的优化——一切全透明像素即意味着不需绘制）
-        super.paintBackground(g); // TODO 出于节约计算资源考生虑，本行代码换成父类中默认填充背景的代码即可
-
-        //* 如果用户作了自定义颜色设置则使用父类方法来实现绘制，否则BE LNF中没法支持这些设置哦
-        if (!isUseParentPaint()) {
-            //用新的NP图实现真正的背景填充
-            JTextComponent editor = this.getComponent();
-            BETextFieldUI.paintBg(g, 0, 0, editor.getWidth(), editor.getHeight(),
-                    editor.isEnabled(), border);
-        }
-    }
-
     @Override
     public void switchBgToNormal() {
-        border = __UI__.BORDER_NORMAL;
     }
 
     @Override
     public void switchBgToFocused() {
-        border = __UI__.border_focused();
     }
 
     @Override
     public void switchBgToOver() {
-        border = __UI__.BORDER_OVER;
     }
-    
-    Color border = __UI__.BORDER_NORMAL;
 
-//    /**
-//     * Creates the object to use for a caret.  By default an
-//     * instance of WindowsCaret is created.  This method
-//     * can be redefined to provide something else that implements
-//     * the InputPosition interface or a subclass of DefaultCaret.
-//     *
-//     * @return the caret object
-//     */
-//    protected Caret createCaret() {
-//        return new WindowsTextUI.WindowsCaret();
-//    }
 }

HMCLaF/src/main/java/org/jackhuang/hmcl/laf/textcoms/BEFormattedTextFieldUI.java

@@ -21,7 +21,6 @@ import javax.swing.plaf.basic.BasicFormattedTextFieldUI;
 import javax.swing.text.JTextComponent;
 
 import org.jackhuang.hmcl.laf.textcoms.__UI__.BgSwitchable;
-import org.jb2011.ninepatch4j.NinePatch;
 
 /**
  * 文本组件JFormattedTextField的UI实现类.
@@ -32,8 +31,6 @@ import org.jb2011.ninepatch4j.NinePatch;
 public class BEFormattedTextFieldUI extends BasicFormattedTextFieldUI implements BgSwitchable,
         org.jackhuang.hmcl.laf.BeautyEyeLNFHelper.__UseParentPaintSurported {
 
-    private NinePatch bg = __UI__.ICON_9.get("normal");
-
     public static ComponentUI createUI(JComponent c) {
         c.addFocusListener(FocusListenerImpl.getInstance());
         return new BEFormattedTextFieldUI();

HMCLaF/src/main/java/org/jackhuang/hmcl/laf/textcoms/BEPasswordFieldUI.java

@@ -21,7 +21,6 @@ import javax.swing.plaf.basic.BasicPasswordFieldUI;
 import javax.swing.text.JTextComponent;
 
 import org.jackhuang.hmcl.laf.textcoms.__UI__.BgSwitchable;
-import org.jb2011.ninepatch4j.NinePatch;
 
 /**
  * 文本组件JPasswordField的UI实现类.
@@ -31,11 +30,8 @@ import org.jb2011.ninepatch4j.NinePatch;
 public class BEPasswordFieldUI extends BasicPasswordFieldUI implements BgSwitchable,
         org.jackhuang.hmcl.laf.BeautyEyeLNFHelper.__UseParentPaintSurported {
 
-    private NinePatch bg = __UI__.ICON_9.get("normal");
-
     public static ComponentUI createUI(JComponent c) {
-        c.addFocusListener(FocusListenerImpl.getInstance());
-//    	c.addMouseListener(new NLLookAndFeel.EditMenu());
+        BETextFieldUI.addOtherListener(c);
         return new BEPasswordFieldUI();
     }
 

HMCLaF/src/main/java/org/jackhuang/hmcl/laf/textcoms/BETextAreaUI.java

@@ -11,17 +11,12 @@
  */
 package org.jackhuang.hmcl.laf.textcoms;
 
-import java.awt.Color;
-import java.awt.Graphics;
-
 import javax.swing.JComponent;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.UIResource;
 import javax.swing.plaf.basic.BasicTextAreaUI;
-import javax.swing.text.JTextComponent;
 
 import org.jackhuang.hmcl.laf.textcoms.__UI__.BgSwitchable;
-import org.jb2011.ninepatch4j.NinePatch;
 
 /**
  * 文本组件JTextArea的UI实现类.
@@ -29,16 +24,12 @@ import org.jb2011.ninepatch4j.NinePatch;
  * @author Jack Jiang(jb2011@163.com)
  */
 public class BETextAreaUI extends BasicTextAreaUI implements BgSwitchable,
-        org.jackhuang.hmcl.laf.BeautyEyeLNFHelper.__UseParentPaintSurported//WindowsTextAreaUI
-{
+        org.jackhuang.hmcl.laf.BeautyEyeLNFHelper.__UseParentPaintSurported {
     //默认是纯白色背景，因为JTextArea肯定是要放在JScrollPane中的，而ScrollPane也是有边框的
     //如果JTextArea再有边框就很难看了，所以JTextArea在没有获得焦点时就已无边框效果出现会好看很多
 
-    private NinePatch bg = __UI__.ICON_9.get("white");
-
     public static ComponentUI createUI(JComponent c) {
         BETextFieldUI.addOtherListener(c);
-//    	c.addMouseListener(new NLLookAndFeel.EditMenu());
         return new BETextAreaUI();
     }
 
@@ -60,43 +51,15 @@ public class BETextAreaUI extends BasicTextAreaUI implements BgSwitchable,
                 || !(getComponent().getBackground() instanceof UIResource));
     }
 
-    /**
-     * Paints a background for the view. This will only be called if isOpaque()
-     * on the associated component is true. The default is to paint the
-     * background color of the component.
-     *
-     * @param g the graphics context
-     */
-    @Override
-    protected void paintBackground(Graphics g) {
-        //先调用父类方法把背景刷新下（比如本UI里使用的大圆角NP图如不先刷新背景则会因上下拉动滚动条
-        //而致4个圆角位置得不到刷新，从而影响视觉效果（边角有前面的遗留），置于透明边角不被透明像素填
-        //充的问题，它有可能是Android的NinePatch技术为了性能做作出的优化——一切全透明像素即意味着不需绘制）
-        super.paintBackground(g);// TODO 出于节约计算资源考生虑，本行代码换成父类中默认填充背景的代码即可
-
-        //* 如果用户作了自定义颜色设置则使用父类方法来实现绘制，否则BE LNF中没法支持这些设置哦
-        if (!isUseParentPaint()) {
-            //用新的NP图实现真正的背景填充
-            JTextComponent editor = this.getComponent();
-            BETextFieldUI.paintBg(g, 0, 0, editor.getWidth(), editor.getHeight(),
-                    editor.isEnabled(), border);
-        }
-    }
-
     @Override
     public void switchBgToNormal() {
-        border = __UI__.BORDER_NORMAL;
     }
 
     @Override
     public void switchBgToFocused() {
-        border = __UI__.border_focused();
     }
 
     @Override
     public void switchBgToOver() {
-        border = __UI__.BORDER_OVER;
     }
-    
-    Color border = __UI__.BORDER_NORMAL;
 }

HMCLaF/src/main/java/org/jackhuang/hmcl/laf/textcoms/BETextFieldUI.java

@@ -13,7 +13,6 @@ package org.jackhuang.hmcl.laf.textcoms;
 
 import java.awt.Color;
 import java.awt.Graphics;
-import java.awt.Graphics2D;
 
 import javax.swing.JComponent;
 import javax.swing.plaf.UIResource;
@@ -21,7 +20,6 @@ import javax.swing.plaf.basic.BasicTextFieldUI;
 import javax.swing.text.JTextComponent;
 
 import org.jackhuang.hmcl.laf.textcoms.__UI__.BgSwitchable;
-import org.jb2011.ninepatch4j.NinePatch;
 
 /**
  * 文本组件JTextField的UI实现类.
@@ -31,8 +29,6 @@ import org.jb2011.ninepatch4j.NinePatch;
 public class BETextFieldUI extends BasicTextFieldUI implements BgSwitchable,
         org.jackhuang.hmcl.laf.BeautyEyeLNFHelper.__UseParentPaintSurported {
 
-    private NinePatch bg = __UI__.ICON_9.get("normal");
-
     public static BETextFieldUI createUI(JComponent c) {
         addOtherListener(c);
         return new BETextFieldUI();
@@ -165,7 +161,7 @@ public class BETextFieldUI extends BasicTextFieldUI implements BgSwitchable,
     public void switchBgToOver() {
         border = __UI__.BORDER_OVER;
     }
-    
+
     Color border = __UI__.BORDER_NORMAL;
 
     /**
@@ -181,15 +177,10 @@ public class BETextFieldUI extends BasicTextFieldUI implements BgSwitchable,
      */
     public static void paintBg(Graphics g, int x, int y, int w, int h,
             boolean enabled, Color border) {
-        if (enabled) {
-            g.setColor(border);
-            g.fillRect(x, y, w, h);
-            g.setColor(Color.white);
-            g.fillRect(x + 2, y + 2, w - 4, h - 4);
-        }
-        else
-            __UI__.ICON_9.get("disabled")
-                    .draw((Graphics2D) g, x, y, w, h);
+        g.setColor(enabled ? border : __UI__.BORDER_DISABLED);
+        g.fillRect(x, y, w, h);
+        g.setColor(Color.white);
+        g.fillRect(x + 2, y + 2, w - 4, h - 4);
     }
 
     /**
@@ -199,7 +190,7 @@ public class BETextFieldUI extends BasicTextFieldUI implements BgSwitchable,
      */
     public static void addOtherListener(JComponent c) {
         c.addFocusListener(FocusListenerImpl.getInstance());
-    	c.addMouseListener(FocusListenerImpl.getInstance());
+        c.addMouseListener(FocusListenerImpl.getInstance());
     }
 
 }

HMCLaF/src/main/java/org/jackhuang/hmcl/laf/textcoms/BETextPaneUI.java

@@ -21,7 +21,6 @@ import javax.swing.plaf.basic.BasicTextPaneUI;
 import javax.swing.text.JTextComponent;
 
 import org.jackhuang.hmcl.laf.textcoms.__UI__.BgSwitchable;
-import org.jb2011.ninepatch4j.NinePatch;
 
 /**
  * 文本组件JTextPane的UI实现类.
@@ -34,8 +33,6 @@ public class BETextPaneUI extends BasicTextPaneUI implements BgSwitchable,
     //默认是纯白色背景，因为JTextPane肯定是要放在JScrollPane中的，而ScrollPane也是有边框的
     //如果JTextPane再有边框就很难看了，所以JTextPane在没有获得焦点时就已无边框效果出现会好看很多
 
-    private NinePatch bg = __UI__.ICON_9.get("white");
-
     public static ComponentUI createUI(JComponent c) {
         BETextFieldUI.addOtherListener(c);
 //    	c.addMouseListener(new NLLookAndFeel.EditMenu());
@@ -59,55 +56,16 @@ public class BETextPaneUI extends BasicTextPaneUI implements BgSwitchable,
                 || !(getComponent().getBackground() instanceof UIResource));
     }
 
-    /**
-     * Paints a background for the view. This will only be called if isOpaque()
-     * on the associated component is true. The default is to paint the
-     * background color of the component.
-     *
-     * @param g the graphics context
-     */
-    @Override
-    protected void paintBackground(Graphics g) {
-        //先调用父类方法把背景刷新下（比如本UI里使用的大圆角NP图如不先刷新背景则会因上下拉动滚动条
-        //而致4个圆角位置得不到刷新，从而影响视觉效果（边角有前面的遗留），置于透明边角不被透明像素填
-        //充的问题，它有可能是Android的NinePatch技术为了性能做作出的优化——一切全透明像素即意味着不需绘制）
-        super.paintBackground(g);// TODO 出于节约计算资源考生虑，本行代码换成父类中默认填充背景的代码即可
-
-        //* 如果用户作了自定义颜色设置则使用父类方法来实现绘制，否则BE LNF中没法支持这些设置哦
-        if (!isUseParentPaint()) {
-            //用新的NP图实现真正的背景填充
-            JTextComponent editor = this.getComponent();
-            BETextFieldUI.paintBg(g, 0, 0, editor.getWidth(), editor.getHeight(),
-                    editor.isEnabled(), border);
-        }
-    }
-
     @Override
     public void switchBgToNormal() {
-        border = __UI__.BORDER_NORMAL;
     }
 
     @Override
     public void switchBgToFocused() {
-        border = __UI__.border_focused();
     }
 
     @Override
     public void switchBgToOver() {
-        border = __UI__.BORDER_OVER;
     }
-    
-    Color border = __UI__.BORDER_NORMAL;
 
-//    /**
-//     * Creates the object to use for a caret.  By default an
-//     * instance of WindowsCaret is created.  This method
-//     * can be redefined to provide something else that implements
-//     * the InputPosition interface or a subclass of DefaultCaret.
-//     *
-//     * @return the caret object
-//     */
-//    protected Caret createCaret() {
-//        return new WindowsTextUI.WindowsCaret();
-//    }
 }

HMCLaF/src/main/java/org/jackhuang/hmcl/laf/textcoms/__UI__.java

@@ -24,6 +24,7 @@ import org.jackhuang.hmcl.laf.widget.border.BERoundBorder;
 
 public class __UI__ extends UI {
     static final Color BORDER_NORMAL = GraphicsUtils.getWebColor("#999999");
+    static final Color BORDER_DISABLED = GraphicsUtils.getWebColor("#E3E3E3");
     static final Color BORDER_OVER = GraphicsUtils.getWebColor("#666666");
     
     static Color border_focused() {