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use the new GridBag in completion hint

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This commit is contained in:
peter
2011-02-25 20:15:37 +01:00
parent df995b6090
commit 02bd2733a5
1 changed files with 33 additions and 49 deletions
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platform/lang-impl/src/com/intellij/codeInsight/lookup/impl/LookupImpl.java
+33 -49
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@@ -60,6 +60,7 @@ import com.intellij.util.CollectConsumer;
import com.intellij.util.SmartList;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.util.ui.AsyncProcessIcon;
import com.intellij.util.ui.GridBag;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.annotations.TestOnly;
@@ -1182,63 +1183,45 @@ public class LookupImpl extends LightweightHint implements Lookup, Disposable {
final Font editorFont = EditorColorsManager.getInstance().getGlobalScheme().getFont(EditorFontType.PLAIN);
final List<LookupElement> items = getItems();
GridBag gb = new GridBag().setDefaultFill(GridBagConstraints.HORIZONTAL).setDefaultWeightX(1);
for (int i = 0; i < Math.min(maxAutopopupItems, items.size()); i++) {
if (i == 1) {
//pane.add(normalizedLabel("Other possibilities:", editorFont), gb.nextLine());
}
LookupElement element = items.get(i);
final LookupElementPresentation presentation = new LookupElementPresentation();
element.renderElement(presentation);
{
final GridBagConstraints c = new GridBagConstraints();
c.gridx = 0;
c.gridy = i;
c.ipadx = itemTextPadding;
c.fill = GridBagConstraints.HORIZONTAL;
c.weightx = 1.0;
final GridBagLayout gridBagLayout = new GridBagLayout();
final JPanel row = new JPanel(gridBagLayout);
row.setBackground(pane.getBackground());
GridBag rgb = new GridBag().setDefaultAnchor(GridBagConstraints.BASELINE);
{
final GridBagLayout gridBagLayout = new GridBagLayout();
final JPanel row = new JPanel(gridBagLayout);
row.setBackground(pane.getBackground());
final SimpleColoredComponent nameLabel = new SimpleColoredComponent();
nameLabel.setIpad(new Insets(0, 0, 0, 0));
nameLabel.setFont(editorFont);
final int style = presentation.isItemTextBold() ? Font.BOLD : Font.PLAIN;
myCellRenderer.renderItemName(element, LookupCellRenderer.FOREGROUND_COLOR, false, style,
StringUtil.notNullize(presentation.getItemText()), nameLabel);
row.add(nameLabel, rgb.next());
GridBagConstraints c1 = new GridBagConstraints();
c1.anchor = GridBagConstraints.BASELINE;
final JLabel tailLabel = normalizedLabel(presentation.getTailText(), editorFont);
tailLabel.setForeground(LookupCellRenderer.getTailTextColor(false, presentation, tailLabel.getForeground()));
row.add(tailLabel, rgb.next().weightx(1).fillCellHorizontally());
final SimpleColoredComponent nameLabel = new SimpleColoredComponent();
nameLabel.setFont(editorFont);
final int style = presentation.isItemTextBold() ? Font.BOLD : Font.PLAIN;
myCellRenderer.renderItemName(element, LookupCellRenderer.FOREGROUND_COLOR, false, style,
StringUtil.notNullize(presentation.getItemText()), nameLabel);
row.add(nameLabel, c1);
row.add(normalizedLabel(" " + StringUtil.notNullize(presentation.getTypeText()) + " ", editorFont), rgb.next());
c1 = new GridBagConstraints();
c1.weightx = 1;
c1.anchor = GridBagConstraints.BASELINE;
c1.fill = GridBagConstraints.HORIZONTAL;
final JLabel tailLabel = new JLabel(presentation.getTailText());
tailLabel.setFont(tailLabel.getFont().deriveFont(Font.PLAIN, editorFont.getSize()));
tailLabel.setForeground(LookupCellRenderer.getTailTextColor(false, presentation, tailLabel.getForeground()));
row.add(tailLabel, c1);
row.setBorder(new EmptyBorder(0, itemTextPadding, 0, 0));
c1 = new GridBagConstraints();
c1.fill = GridBagConstraints.NONE;
final JLabel typeLabel = new JLabel(" " + StringUtil.notNullize(presentation.getTypeText()) + " ");
typeLabel.setFont(typeLabel.getFont().deriveFont(Font.PLAIN, editorFont.getSize()));
row.add(typeLabel, c1);
pane.add(row, c);
}
pane.add(row, gb.nextLine());
}
}
{
final GridBagConstraints c = new GridBagConstraints();
c.gridx = 0;
c.gridy = maxAutopopupItems;
c.gridwidth = 2;
c.ipadx = 5;
c.ipady = 2;
c.fill = GridBagConstraints.HORIZONTAL;
final JPanel ad = new JPanel(new BorderLayout());
ad.setBorder(BorderFactory.createCompoundBorder(new MatteBorder(1, 0, 0, 0, Color.lightGray), new EmptyBorder(0, 2, 0, 7)));
ad.setOpaque(false);
@@ -1246,10 +1229,7 @@ public class LookupImpl extends LightweightHint implements Lookup, Disposable {
if (items.size() > maxAutopopupItems) {
final String ctrlSpace = KeymapUtil.getFirstKeyboardShortcutText(ActionManager.getInstance().getAction(IdeActions.ACTION_CODE_COMPLETION));
if (StringUtil.isNotEmpty(ctrlSpace)) {
final String moreText = ctrlSpace + " for more ";
final JLabel moreLabel = new JLabel(moreText);
moreLabel.setFont(moreLabel.getFont().deriveFont(Font.PLAIN, editorFont.getSize()));
ad.add(moreLabel, BorderLayout.WEST);
ad.add(normalizedLabel(ctrlSpace + " for more ", editorFont), BorderLayout.WEST);
}
}
@@ -1257,16 +1237,20 @@ public class LookupImpl extends LightweightHint implements Lookup, Disposable {
if (StringUtil.isNotEmpty(tab)) {
final String enter = KeymapUtil.getFirstKeyboardShortcutText(ActionManager.getInstance().getAction(IdeActions.ACTION_CHOOSE_LOOKUP_ITEM));
String message = " " + tab + (isFocused() ? ", " + enter : "") + " for the first item";
final JLabel fstLabel = new JLabel(message);
fstLabel.setFont(fstLabel.getFont().deriveFont(Font.PLAIN, editorFont.getSize()));
ad.add(fstLabel, BorderLayout.EAST);
ad.add(normalizedLabel(message, editorFont), BorderLayout.EAST);
}
pane.add(ad, c);
pane.add(ad, gb.nextLine().padx(5).pady(2).coverColumn());
}
return pane;
}
private static JLabel normalizedLabel(String text, Font font) {
JLabel label = new JLabel(text);
label.setFont(label.getFont().deriveFont(Font.PLAIN, font.getSize()));
return label;
}
private void hideAutopopupHint() {
if (myAutopopupHint != null) {
myAutopopupHint.hide();