import org.jetbrains.annotations.TestOnly;
import javax.swing.*;
-import javax.swing.text.html.HTMLEditorKit;
-import javax.swing.text.html.StyleSheet;
import javax.swing.border.Border;
import javax.swing.border.LineBorder;
import javax.swing.plaf.ProgressBarUI;
import javax.swing.plaf.basic.BasicTreeUI;
+import javax.swing.text.html.HTMLEditorKit;
+import javax.swing.text.html.StyleSheet;
+import javax.swing.tree.AbstractLayoutCache;
import javax.swing.tree.TreePath;
+import javax.swing.tree.TreeSelectionModel;
import java.awt.*;
import java.awt.event.*;
import java.lang.reflect.Field;
c.putClientProperty(FOCUS_PROXY_KEY, isProxy ? Boolean.TRUE : null);
}
- public static class LeglessTreeUi extends BasicTreeUI {
+ public static class MacTreeUI extends BasicTreeUI {
+
+ private static final Color SELECTION_COLOR = new Color(115, 132, 153);
+ private static final Color UNFOCUSED_SELECTION_COLOR = new Color(212, 212, 212);
+
+ private static final Icon TREE_COLLAPSED_ICON = (Icon) UIManager.get("Tree.collapsedIcon");
+ private static final Icon TREE_EXPANDED_ICON = (Icon) UIManager.get("Tree.expandedIcon");
+ private static final Icon TREE_SELECTED_COLLAPSED_ICON = IconLoader.getIcon("/mac/tree_white_right_arrow.png");
+ private static final Icon TREE_SELECTED_EXPANDED_ICON = IconLoader.getIcon("/mac/tree_white_down_arrow.png");
+
+ @Override
+ protected void completeUIInstall() {
+ super.completeUIInstall();
+
+ tree.setOpaque(false);
+ tree.setLargeModel(true);
+ tree.setRootVisible(false);
+ tree.setShowsRootHandles(true);
+ }
+
+ @Override
+ protected void installKeyboardActions() {
+ super.installKeyboardActions();
+
+ tree.getInputMap().put(KeyStroke.getKeyStroke("pressed LEFT"), "collapse");
+ tree.getInputMap().put(KeyStroke.getKeyStroke("pressed RIGHT"), "expand");
+ }
+
@Override
protected void paintHorizontalPartOfLeg(final Graphics g,
final Rectangle clipBounds,
@Override
protected void paintVerticalPartOfLeg(final Graphics g, final Rectangle clipBounds, final Insets insets, final TreePath path) {
}
+
+ @Override
+ protected void paintHorizontalLine(Graphics g, JComponent c, int y, int left, int right) {
+ }
+
+ @Override
+ public void paint(Graphics g, JComponent c) {
+ final TreeSelectionModel selectionModel = getSelectionModel();
+ final int[] selectedRows = selectionModel.getSelectionRows();
+ if (selectedRows != null) {
+ for (final int row : selectedRows) {
+ Rectangle bounds = tree.getRowBounds(row);
+ Graphics2D selectionBackgroundGraphics = (Graphics2D)g.create();
+ selectionBackgroundGraphics.translate(0, bounds.y);
+
+ selectionBackgroundGraphics.setColor(tree.hasFocus() ? SELECTION_COLOR : UNFOCUSED_SELECTION_COLOR);
+ selectionBackgroundGraphics.fillRect(0, 0, c.getWidth(), bounds.height - 1);
+ selectionBackgroundGraphics.dispose();
+ }
+ }
+
+ super.paint(g, c);
+ }
+
+ @Override
+ protected void paintExpandControl(Graphics g,
+ Rectangle clipBounds,
+ Insets insets,
+ Rectangle bounds,
+ TreePath path,
+ int row,
+ boolean isExpanded,
+ boolean hasBeenExpanded,
+ boolean isLeaf) {
+ boolean isPathSelected = tree.getSelectionModel().isPathSelected(path);
+
+ Icon expandIcon = isPathSelected && tree.hasFocus() ? TREE_SELECTED_EXPANDED_ICON
+ : TREE_EXPANDED_ICON;
+ Icon collapseIcon = isPathSelected && tree.hasFocus() ? TREE_SELECTED_COLLAPSED_ICON
+ : TREE_COLLAPSED_ICON;
+
+
+ if (!isLeaf(row)) {
+ setExpandedIcon(expandIcon);
+ setCollapsedIcon(collapseIcon);
+ }
+
+ super.paintExpandControl(g, clipBounds, insets, bounds, path, row, isExpanded, hasBeenExpanded, isLeaf);
+ }
+
+ @Override
+ protected AbstractLayoutCache.NodeDimensions createNodeDimensions() {
+ return new NodeDimensionsHandler() {
+ @Override
+ public Rectangle getNodeDimensions(
+ Object value, int row, int depth, boolean expanded, Rectangle size) {
+ Rectangle dimensions = super.getNodeDimensions(value, row, depth, expanded, size);
+ int containerWidth = tree.getParent() instanceof JViewport
+ ? tree.getParent().getWidth() : tree.getWidth();
+
+ if (containerWidth > 0) {
+ dimensions.width = containerWidth - getRowX(row, depth);
+ }
+
+ return dimensions;
+ }
+ };
+ }
+
+ @Override
+ public Rectangle getPathBounds(JTree tree, TreePath path) {
+ Rectangle bounds = super.getPathBounds(tree, path);
+ if (bounds != null) {
+ bounds.x = 0;
+ bounds.width = tree.getWidth();
+ }
+ return bounds;
+ }
}
public static boolean isPrinting(Graphics g) {
projects / idea / community.git / commitdiff
