Updated scrollbar colors.

Fixed table/list/tree background rendering.
Table now sources the drop background from the first ancestor that
is not a ScrollPane.

src/main/java/com/weis/darklaf/ui/list/DarkListCellRenderer.java

@@ -65,7 +65,7 @@ public class DarkListCellRenderer extends DefaultListCellRenderer {
             }
         }
         Color alternativeRowColor = UIManager.getColor("List.alternateRowBackground");
-        Color normalColor = UIManager.getColor("List.background");
+        Color normalColor = list.getBackground();
         var background = alternativeRow ? alternativeRowColor : normalColor;
         if (!(isSelected)) {
             comp.setBackground(background);

src/main/java/com/weis/darklaf/ui/list/DarkListUI.java

@@ -120,7 +120,7 @@ public class DarkListUI extends DarkListUIBridge {
         if (empty) {
             boolean alternativeRow = Boolean.TRUE.equals(list.getClientProperty("JList.alternateRowColor"));
             Color alternativeRowColor = UIManager.getColor("List.alternateRowBackground");
-            Color normalColor = UIManager.getColor("List.background");
+            Color normalColor = list.getBackground();
             var background = alternativeRow && row % 2 == 1 ? alternativeRowColor : normalColor;
             var c = g.getColor();
             g.setColor(background);

src/main/java/com/weis/darklaf/ui/scrollpane/DarkScrollBarUI.java

@@ -480,7 +480,8 @@ public class DarkScrollBarUI extends BasicScrollBarUI {
         final var c = g.getComposite();
         g.setComposite(COMPOSITE.derive(THUMB_ALPHA));
         var thumbColor = getThumbColor();
-        g.setColor(DarkUIUtil.blendColors(thumbBorderColor, thumbColor, 1 - ((thumbAlpha - THUMB_ALPHA))));
+        double percent = Math.min(1.0, Math.max(0.0, 1 - (thumbAlpha - THUMB_ALPHA)));
+        g.setColor(DarkUIUtil.blendColors(thumbBorderColor, thumbColor, percent));
         DarkUIUtil.drawRect(g, rect.x, rect.y, rect.width, rect.height, 1);
         g.setColor(thumbColor);
         g.fillRect(rect.x + 1, rect.y + 1, rect.width - 2, rect.height - 2);

src/main/java/com/weis/darklaf/ui/table/DarkTableCellEditor.java

@@ -214,7 +214,7 @@ public class DarkTableCellEditor extends DefaultCellEditor {
 
         boolean alternativeRow = Boolean.TRUE.equals(table.getClientProperty("JTable.alternateRowColor"));
         Color alternativeRowColor = UIManager.getColor("Table.alternateRowBackground");
-        Color normalColor = UIManager.getColor("Table.background");
+        Color normalColor = table.getBackground();
         var background = alternativeRow && row % 2 == 1 ? alternativeRowColor : normalColor;
 
         var rendererComp = table.getCellRenderer(row, column)

src/main/java/com/weis/darklaf/ui/table/DarkTableCellEditorToggleButton.java

@@ -33,7 +33,7 @@ public class DarkTableCellEditorToggleButton extends AbstractCellEditor implemen
 
         boolean alternativeRow = Boolean.TRUE.equals(table.getClientProperty("JTable.alternateRowColor"));
         Color alternativeRowColor = UIManager.getColor("Table.alternateRowBackground");
-        Color normalColor = UIManager.getColor("Table.background");
+        Color normalColor = table.getBackground();
         var background = alternativeRow && row % 2 == 1 ? alternativeRowColor : normalColor;
         if (!(isSelected) || table.isEditing()) {
             toggleButton.setBackground(background);

src/main/java/com/weis/darklaf/ui/table/DarkTableCellRenderer.java

@@ -60,7 +60,7 @@ public class DarkTableCellRenderer extends DefaultTableCellRenderer {
 
         boolean alternativeRow = Boolean.TRUE.equals(table.getClientProperty("JTable.alternateRowColor"));
         Color alternativeRowColor = UIManager.getColor("Table.alternateRowBackground");
-        Color normalColor = UIManager.getColor("Table.background");
+        Color normalColor = table.getBackground();
         var background = alternativeRow && row % 2 == 1 ? alternativeRowColor : normalColor;
         if (!(isSelected) || table.isEditing()) {
             component.setBackground(background);

src/main/java/com/weis/darklaf/ui/table/DarkTableUI.java

@@ -185,7 +185,14 @@ public class DarkTableUI extends DarkTableUIBridge {
         int dist = adjustDistance(distance, vacatedColumnRect, table);
 
         // Paint a gray well in place of the moving column.
-        g.setColor(table.getParent().getBackground());
+        Container parent = table.getParent();
+        if (isInScrollPane()) {
+            var par = DarkUIUtil.getParentOfType(JScrollPane.class, table);
+            if (par != null && par.getParent() != null) {
+                parent = par.getParent();
+            }
+        }
+        g.setColor(parent.getBackground());
         g.fillRect(vacatedColumnRect.x, vacatedColumnRect.y,
                    vacatedColumnRect.width - 1, vacatedColumnRect.height);
 

src/main/resources/com/weis/darklaf/theme/darcula/darcula_defaults.properties

@@ -79,7 +79,7 @@
 %controlBorderSelected            = 6B6B6B
 %controlBorderFocus               = 466D94
 %controlBorderFocusSelected       = 466D94
-%controlBorderSecondary           = C8C8C8
+%controlBorderSecondary           = 424242
 %controlFill                      = A0A0A0
 %controlFillFocus                 = A0A0A0
 %controlFillSecondary             = A0A0A0

src/main/resources/com/weis/darklaf/theme/intellij/intellij_defaults.properties

@@ -81,7 +81,7 @@
 %controlBorderSelected            = 4982CC
 %controlBorderFocus               = 7B9FC7
 %controlBorderFocusSelected       = ACCFF7
-%controlBorderSecondary           = C8C8C8
+%controlBorderSecondary           = B4B4B4
 %controlFill                      = FFFFFF
 %controlFillSecondary             = 808080
 %controlTrack                     = ABABAB