Improved tooltips for flag dialog window in Theme Editor
The tooltip window now adapts to the size of the dialog window,
and is replaced by a popup tooltip if there is not enough space.
Change-Id: I0cc897268dc08e146cb830f3256ba03e75799e98
diff --git a/android/src/com/android/tools/idea/editors/theme/attributes/editors/FlagRendererEditor.java b/android/src/com/android/tools/idea/editors/theme/attributes/editors/FlagRendererEditor.java
index 3f871cb..0cc253b 100644
--- a/android/src/com/android/tools/idea/editors/theme/attributes/editors/FlagRendererEditor.java
+++ b/android/src/com/android/tools/idea/editors/theme/attributes/editors/FlagRendererEditor.java
@@ -19,18 +19,23 @@
import com.android.tools.idea.editors.theme.StyleResolver;
import com.google.common.base.Joiner;
import com.google.common.base.Splitter;
+import com.intellij.ide.IdeTooltipManager;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.ui.EditorTextField;
+import com.intellij.ui.HintHint;
+import com.intellij.ui.LightweightHint;
+import com.intellij.ui.awt.RelativePoint;
import com.intellij.util.ui.AbstractTableCellEditor;
-import com.intellij.util.ui.UIUtil;
+import com.intellij.util.ui.Html;
import org.jetbrains.android.dom.attrs.AttributeDefinition;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import javax.swing.table.TableCellRenderer;
import java.awt.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
+import java.awt.event.*;
import java.util.*;
/**
@@ -108,9 +113,9 @@
super(false);
String value = myItem.getValue();
if (!StringUtil.isEmpty(value)) {
- for (String flag : Splitter.on("|").split(value)) {
- mySelectedFlags.add(flag);
- }
+ for (String flag : Splitter.on("|").split(value)) {
+ mySelectedFlags.add(flag);
+ }
}
setTitle("Flag Options");
init();
@@ -131,6 +136,57 @@
}
}
+ private class FlagCheckBox extends JCheckBox {
+ LightweightHint myTooltipHint;
+ final String myToolTipText;
+
+ public FlagCheckBox(@NotNull String name, @Nullable String toolTipText) {
+ super(name);
+ myToolTipText = toolTipText;
+ addActionListener(new CheckBoxListener());
+ addMouseListener(new MouseAdapter() {
+
+ @Override
+ public void mouseEntered(MouseEvent e) {
+ showTooltip(e);
+ }
+
+ @Override
+ public void mouseExited(MouseEvent e) {
+ if (myTooltipHint != null) {
+ myTooltipHint.hide();
+ myTooltipHint = null;
+ }
+ }
+ });
+ }
+
+ public void showTooltip(MouseEvent e) {
+ if (myToolTipText == null) {
+ return;
+ }
+ Point point = e.getPoint();
+ if (myTooltipHint == null) {
+ HintHint hintHint = new HintHint(this, point).setAwtTooltip(true).setContentActive(false);
+ final JLayeredPane layeredPane = this.getRootPane().getLayeredPane();
+ final JEditorPane pane = IdeTooltipManager.initPane(new Html(myToolTipText.replaceAll("\\s+", " ")), hintHint, layeredPane);
+ myTooltipHint = new LightweightHint(pane);
+ myTooltipHint.show(this, point.x, point.y, null, hintHint);
+ }
+ else {
+ myTooltipHint.setLocation(new RelativePoint(this, point));
+ }
+ }
+
+ @Override
+ protected void processMouseMotionEvent(MouseEvent e) {
+ super.processMouseMotionEvent(e);
+ if (!myTooltipHint.isRealPopup()) {
+ showTooltip(e);
+ }
+ }
+ }
+
@Override
protected JComponent createCenterPanel() {
Box box = new Box(BoxLayout.PAGE_AXIS);
@@ -139,17 +195,11 @@
if (attrDefinition != null) {
String[] flagNames = attrDefinition.getValues();
for (String flagName : flagNames) {
- JCheckBox flag = new JCheckBox(flagName);
+ FlagCheckBox flag = new FlagCheckBox(flagName, attrDefinition.getValueDoc(flagName));
if (mySelectedFlags.contains(flagName)) {
flag.setSelected(true);
}
flag.addActionListener(new CheckBoxListener());
- String toolTipText = attrDefinition.getValueDoc(flagName);
- if (toolTipText != null) {
- // TODO: figure out a way to have the tooltip window resize to fit the dialog window
- // without crashing because of exceeding height
- flag.setToolTipText(UIUtil.convertSpace2Nbsp(toolTipText.trim().replaceAll(" +", " ")));
- }
box.add(flag);
}
}
