@Override
protected void customizeCellRenderer(
JList list, Object value, int index, boolean selected, boolean hasFocus) {
setIcon(myListEntryIcon);
if (myUseIdeaEditor) {
int max = list.getModel().getSize();
String indexString = String.valueOf(index + 1);
int count = String.valueOf(max).length() - indexString.length();
char[] spaces = new char[count];
Arrays.fill(spaces, ' ');
String prefix = indexString + new String(spaces) + " ";
append(prefix, SimpleTextAttributes.GRAYED_ATTRIBUTES);
} else if (UIUtil.isUnderGTKLookAndFeel()) {
// Fix GTK background
Color background =
selected ? UIUtil.getListSelectionBackground() : UIUtil.getListBackground();
UIUtil.changeBackGround(this, background);
}
String text = ((Item) value).shortText;
FontMetrics metrics = list.getFontMetrics(list.getFont());
int charWidth = metrics.charWidth('m');
int maxLength = list.getParent().getParent().getWidth() * 3 / charWidth / 2;
text = StringUtil.first(text, maxLength, true); // do not paint long strings
append(text, SimpleTextAttributes.REGULAR_ATTRIBUTES);
}
private void setFixedColumnWidth(final int columnIndex, String sampleText) {
final TableColumn column =
myEntryTable.getTableHeader().getColumnModel().getColumn(columnIndex);
final FontMetrics fontMetrics = myEntryTable.getFontMetrics(myEntryTable.getFont());
final int width = fontMetrics.stringWidth(" " + sampleText + " ") + JBUI.scale(4);
column.setPreferredWidth(width);
column.setMinWidth(width);
column.setResizable(false);
}
private String cutString(final String text, final double value) {
final FontMetrics m = getFontMetrics(getFont());
final Graphics g = getGraphics();
if (m.getStringBounds(text, g).getWidth() < value) return text;
final String dots = "...";
final double dotsWidth = m.getStringBounds(dots, g).getWidth();
if (dotsWidth >= value) {
return dots;
}
for (int i = 1; i < text.length(); i++) {
if ((m.getStringBounds(text, 0, i, g).getWidth() + dotsWidth) >= value) {
if (i < 2) return dots;
return text.substring(0, i - 1) + dots;
}
}
return text;
}
private int setTypeTextLabel(
LookupElement item,
final Color background,
Color foreground,
final LookupElementPresentation presentation,
int allowedWidth,
boolean selected,
boolean nonFocusedSelection,
FontMetrics normalMetrics) {
final String givenText = presentation.getTypeText();
final String labelText =
trimLabelText(
StringUtil.isEmpty(givenText) ? "" : " " + givenText, allowedWidth, normalMetrics);
int used = RealLookupElementPresentation.getStringWidth(labelText, normalMetrics);
final Icon icon = presentation.getTypeIcon();
if (icon != null) {
myTypeLabel.setIcon(icon);
used += icon.getIconWidth();
}
Color sampleBackground = background;
Object o = item.isValid() ? item.getObject() : null;
//noinspection deprecation
if (o instanceof LookupValueWithUIHint && StringUtil.isEmpty(labelText)) {
//noinspection deprecation
Color proposedBackground = ((LookupValueWithUIHint) o).getColorHint();
if (proposedBackground != null) {
sampleBackground = proposedBackground;
}
myTypeLabel.append(" ");
used += normalMetrics.stringWidth("WW");
} else {
myTypeLabel.append(labelText);
}
myTypeLabel.setBackground(sampleBackground);
myTypeLabel.setForeground(
getTypeTextColor(item, foreground, presentation, selected, nonFocusedSelection));
return used;
}
private void paintRowData(Tree tree, Object data, Rectangle bounds, Graphics2D g) {
Shortcut[] shortcuts = null;
Set<String> abbreviations = null;
if (data instanceof String) {
final String actionId = (String) data;
shortcuts = myKeymap.getShortcuts(actionId);
abbreviations = AbbreviationManager.getInstance().getAbbreviations(actionId);
} else if (data instanceof QuickList) {
shortcuts = myKeymap.getShortcuts(((QuickList) data).getActionId());
}
final GraphicsConfig config = GraphicsUtil.setupAAPainting(g);
int totalWidth = 0;
final FontMetrics metrics = tree.getFontMetrics(tree.getFont());
if (shortcuts != null && shortcuts.length > 0) {
for (Shortcut shortcut : shortcuts) {
totalWidth += metrics.stringWidth(KeymapUtil.getShortcutText(shortcut));
totalWidth += 10;
}
totalWidth -= 5;
int x = bounds.x + bounds.width - totalWidth;
int fontHeight = (int) metrics.getMaxCharBounds(g).getHeight();
Color c1 = new Color(234, 200, 162);
Color c2 = new Color(208, 200, 66);
g.translate(0, bounds.y - 1);
for (Shortcut shortcut : shortcuts) {
int width = metrics.stringWidth(KeymapUtil.getShortcutText(shortcut));
UIUtil.drawSearchMatch(g, x, x + width, bounds.height, c1, c2);
g.setColor(Gray._50);
g.drawString(KeymapUtil.getShortcutText(shortcut), x, fontHeight);
x += width;
x += 10;
}
g.translate(0, -bounds.y + 1);
}
if (Registry.is("actionSystem.enableAbbreviations")
&& abbreviations != null
&& abbreviations.size() > 0) {
for (String abbreviation : abbreviations) {
totalWidth += metrics.stringWidth(abbreviation);
totalWidth += 10;
}
totalWidth -= 5;
int x = bounds.x + bounds.width - totalWidth;
int fontHeight = (int) metrics.getMaxCharBounds(g).getHeight();
Color c1 = new Color(206, 234, 176);
Color c2 = new Color(126, 208, 82);
g.translate(0, bounds.y - 1);
for (String abbreviation : abbreviations) {
int width = metrics.stringWidth(abbreviation);
UIUtil.drawSearchMatch(g, x, x + width, bounds.height, c1, c2);
g.setColor(Gray._50);
g.drawString(abbreviation, x, fontHeight);
x += width;
x += 10;
}
g.translate(0, -bounds.y + 1);
}
config.restore();
}