Java Code Examples for javax.swing.JTree#getRowForPath()
The following examples show how to use
javax.swing.JTree#getRowForPath() .
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Example 1
Source File: DebuggingViewComponent.java From netbeans with Apache License 2.0 | 6 votes |
/** * Store visible offset of an important node. Called when the view is * scrolled by ViewRefresher * * @param path Path to a node that should stay visible at the same position. */ private void storeScrollPosition(TreePath path) { JTree tree = getJTree(); if (tree != null && path != null) { int row = tree.getRowForPath(path); if (row >= 0) { int scrollTop = mainScrollPane.getViewport().getViewPosition().y; int offset = tree.getRowBounds(row).y - scrollTop; visibleTreePosition = new VisibleTreePosition( path, offset); return; } else { return; } } visibleTreePosition = null; }
Example 2
Source File: DebuggingViewComponent.java From netbeans with Apache License 2.0 | 5 votes |
/** * Restore stored scroll position. */ private void restoreScrollPosition(boolean delayScrollWithMarkingDirtyRegion) { if (visibleTreePosition != null) { JTree tree = getJTree(); if (tree != null) { int row = tree.getRowForPath(visibleTreePosition.getPath()); if (row != -1) { Rectangle bounds = tree.getRowBounds(row); if (bounds != null) { int scrollY = bounds.y - visibleTreePosition.getOffset(); JViewport viewport = mainScrollPane.getViewport(); Rectangle rect = viewport.getViewRect(); rect.y = scrollY; if (!rect.isEmpty()) { JComponent view = (JComponent) viewport.getView(); if (delayScrollWithMarkingDirtyRegion) { RepaintManager.currentManager(viewport).addDirtyRegion( view, rect.x, rect.x, rect.width, rect.height); } ignoreScrollAdjustment = true; try { view.scrollRectToVisible( rect); } finally { ignoreScrollAdjustment = false; } } } } } } }
Example 3
Source File: LastNodeLowerHalfDrop.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
@Override public boolean canImport(TransferHandler.TransferSupport support) { if (!support.isDrop()) { return false; } support.setShowDropLocation(true); if (!support.isDataFlavorSupported(nodesFlavor)) { return false; } // Do not allow a drop on the drag source selections. JTree.DropLocation dl = (JTree.DropLocation) support.getDropLocation(); JTree tree = (JTree) support.getComponent(); int dropRow = tree.getRowForPath(dl.getPath()); int[] selRows = tree.getSelectionRows(); for (int i = 0; i < selRows.length; i++) { if (selRows[i] == dropRow) { return false; } } // Do not allow MOVE-action drops if a non-leaf node is // selected unless all of its children are also selected. int action = support.getDropAction(); if (action == MOVE) { return haveCompleteNode(tree); } // Do not allow a non-leaf node to be copied to a level // which is less than its source level. TreePath dest = dl.getPath(); DefaultMutableTreeNode target = (DefaultMutableTreeNode) dest.getLastPathComponent(); TreePath path = tree.getPathForRow(selRows[0]); DefaultMutableTreeNode firstNode = (DefaultMutableTreeNode) path.getLastPathComponent(); if (firstNode.getChildCount() > 0 && target.getLevel() < firstNode.getLevel()) { return false; } return true; }
Example 4
Source File: LastNodeLowerHalfDrop.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
private void expandTree(JTree tree) { DefaultMutableTreeNode root = (DefaultMutableTreeNode) tree.getModel() .getRoot(); Enumeration e = root.breadthFirstEnumeration(); while (e.hasMoreElements()) { DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement(); if (node.isLeaf()) { continue; } int row = tree.getRowForPath(new TreePath(node.getPath())); tree.expandRow(row); } }
Example 5
Source File: DefaultTreeCellRenderer.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 6
Source File: DefaultTreeCellRenderer.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 7
Source File: DefaultTreeCellRenderer.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 8
Source File: DefaultTreeCellRenderer.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 9
Source File: PlotConfigurationTreeCellRenderer.java From rapidminer-studio with GNU Affero General Public License v3.0 | 4 votes |
private void adaptContainerStyle(JTree tree, Object node, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus, boolean dragging, boolean setForeGround) { SwingTools.setEnabledRecursive(this, tree.isEnabled()); Color fg = null; Color bg = null; boolean highlightingEnabled = RapidMinerGUI.getDragHighlighteMode().equals(DragHighlightMode.FULL); JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { fg = TEXT_SELECTED_COLOR; bg = SELECTED_COLOR; } else if (selected && !dragging) { fg = TEXT_SELECTED_COLOR; bg = SELECTED_COLOR; } else { fg = TEXT_NON_SELECTED_COLOR; if (highlightingEnabled && dragging) { bg = ProcessDrawer.INNER_DRAG_COLOR; } else { bg = NOT_SELECTED_COLOR; } } if (setForeGround) { nameLabel.setForeground(fg); } this.setBackground(bg); if (hasFocus) { this.setBorder(focusBorder); } else { if (highlightingEnabled && dragging) { this.setBorder(draggingNotFocusedBorder); } else { this.setBorder(nonFocusBorder); } } }
Example 10
Source File: DefaultTreeCellRenderer.java From Java8CN with Apache License 2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 11
Source File: DefaultTreeCellRenderer.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 12
Source File: DefaultTreeCellRenderer.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 13
Source File: DefaultTreeCellRenderer.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 14
Source File: DefaultTreeCellRenderer.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 15
Source File: PlotConfigurationTreeCellRenderer.java From rapidminer-studio with GNU Affero General Public License v3.0 | 4 votes |
private void adaptContainerStyle(JTree tree, Object node, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus, boolean dragging, boolean setForeground) { SwingTools.setEnabledRecursive(this, tree.isEnabled()); Color fg = null; Color bg = null; boolean highlightingEnabled = RapidMinerGUI.getDragHighlighteMode().equals(DragHighlightMode.FULL); JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { fg = TEXT_SELECTED_COLOR; bg = SELECTED_COLOR; } else if (selected && !dragging) { fg = TEXT_SELECTED_COLOR; bg = SELECTED_COLOR; } else { fg = TEXT_NON_SELECTED_COLOR; if (highlightingEnabled && dragging) { bg = ProcessDrawer.INNER_DRAG_COLOR; } else { bg = NOT_SELECTED_COLOR; } } if (setForeground) { nameLabel.setForeground(fg); attributeLabel.setForeground(fg); } this.setBackground(bg); if (hasFocus) { this.setBorder(focusBorder); } else { if (highlightingEnabled && dragging) { this.setBorder(draggingNotFocusedBorder); } else { this.setBorder(nonFocusBorder); } } }
Example 16
Source File: DefaultTreeCellRenderer.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 17
Source File: DefaultTreeCellRenderer.java From JDKSourceCode1.8 with MIT License | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 18
Source File: DefaultTreeCellRenderer.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 19
Source File: DefaultTreeCellRenderer.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }
Example 20
Source File: DefaultTreeCellRenderer.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
/** * Configures the renderer based on the passed in components. * The value is set from messaging the tree with * <code>convertValueToText</code>, which ultimately invokes * <code>toString</code> on <code>value</code>. * The foreground color is set based on the selection and the icon * is set based on the <code>leaf</code> and <code>expanded</code> * parameters. */ public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) { String stringValue = tree.convertValueToText(value, sel, expanded, leaf, row, hasFocus); this.tree = tree; this.hasFocus = hasFocus; setText(stringValue); Color fg = null; isDropCell = false; JTree.DropLocation dropLocation = tree.getDropLocation(); if (dropLocation != null && dropLocation.getChildIndex() == -1 && tree.getRowForPath(dropLocation.getPath()) == row) { Color col = DefaultLookup.getColor(this, ui, "Tree.dropCellForeground"); if (col != null) { fg = col; } else { fg = getTextSelectionColor(); } isDropCell = true; } else if (sel) { fg = getTextSelectionColor(); } else { fg = getTextNonSelectionColor(); } setForeground(fg); Icon icon = null; if (leaf) { icon = getLeafIcon(); } else if (expanded) { icon = getOpenIcon(); } else { icon = getClosedIcon(); } if (!tree.isEnabled()) { setEnabled(false); LookAndFeel laf = UIManager.getLookAndFeel(); Icon disabledIcon = laf.getDisabledIcon(tree, icon); if (disabledIcon != null) icon = disabledIcon; setDisabledIcon(icon); } else { setEnabled(true); setIcon(icon); } setComponentOrientation(tree.getComponentOrientation()); selected = sel; return this; }