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- paint non-wide selection in FlatTreeUI.paintRow() instead of using reflection to change private field in DefaultTreeCellRenderer
- use DefaultTreeCellRenderer.getBackgroundSelectionColor() as selection color (if possible)
- added boolean client property JTree.paintSelection to disable selection painting in FlatTreeUI.paintRow()
- FlatComponents2Test:
  - added checkboxes for wideSelection and paintSelection client properties
  - added possibility to test various kinds of tree cell renderers
  - added JXTree, JIDE CheckBoxTree

(PR #245)
This commit is contained in:
Karl Tauber
2021-01-21 17:38:20 +01:00
parent 60f3428da7
commit 3474129812
5 changed files with 616 additions and 236 deletions
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43
flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/components/FlatTree.java
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@@ -1,8 +1,23 @@
/*
* Copyright 2021 FormDev Software GmbH
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.formdev.flatlaf.extras.components;
import javax.swing.*;
import static com.formdev.flatlaf.FlatClientProperties.TREE_WIDE_SELECTION;
import static com.formdev.flatlaf.FlatClientProperties.clientPropertyBoolean;
import static com.formdev.flatlaf.FlatClientProperties.*;
import javax.swing.JTree;
/**
* Subclass of {@link JTree} that provides easy access to FlatLaf specific client properties.
@@ -16,13 +31,29 @@ public class FlatTree
* Returns if the tree shows a wide selection
*/
public boolean isWideSelection() {
return clientPropertyBoolean( this, TREE_WIDE_SELECTION, UIManager.getBoolean( "Tree.wideSelection" ));
return getClientPropertyBoolean( TREE_WIDE_SELECTION, "Tree.wideSelection" );
}
/**
* Sets if the tree shows a wide selection
*/
public void setWideSelection(boolean wideSelection) {
putClientProperty( TREE_WIDE_SELECTION, wideSelection);
public void setWideSelection( boolean wideSelection ) {
putClientProperty( TREE_WIDE_SELECTION, wideSelection );
}
/**
* Returns whether tree item selection is painted. Default is {@code true}.
* If set to {@code false}, then the tree cell renderer is responsible for painting selection.
*/
public boolean isPaintSelection() {
return getClientPropertyBoolean( TREE_PAINT_SELECTION, true );
}
/**
* Specifies whether tree item selection is painted. Default is {@code true}.
* If set to {@code false}, then the tree cell renderer is responsible for painting selection.
*/
public void setPaintSelection( boolean paintSelection ) {
putClientProperty( TREE_PAINT_SELECTION, paintSelection );
}
}