private boolean customize(Object value) {
final Object userObject = ((DefaultMutableTreeNode) value).getUserObject();
if (!(userObject instanceof TreeElementWrapper)) {
return false;
}
final TreeElement treeElement = ((TreeElementWrapper) userObject).getValue();
if (treeElement == null) {
return false;
}
final ItemPresentation presentation = treeElement.getPresentation();
if (presentation instanceof TextAttributesPresentation) {
final TextAttributesPresentation textAttributesPresentation =
(TextAttributesPresentation) presentation;
final String text = textAttributesPresentation.getPresentableText();
if (text != null) {
final SimpleTextAttributes attr =
SimpleTextAttributes.fromTextAttributes(
textAttributesPresentation.getTextAttributes(getColorsScheme()));
append(
text,
new SimpleTextAttributes(
attr.getBgColor(),
attr.getFgColor(),
attr.getWaveColor(),
attr.getStyle() | SimpleTextAttributes.STYLE_OPAQUE));
return true;
}
}
return false;
}
public static SimpleTextAttributes patchAttr(
InspectionTreeNode node, SimpleTextAttributes attributes) {
if (node.isResolved()) {
return new SimpleTextAttributes(
attributes.getBgColor(),
attributes.getFgColor(),
attributes.getWaveColor(),
attributes.getStyle() | SimpleTextAttributes.STYLE_STRIKEOUT);
}
return attributes;
}
private static SimpleTextAttributes getMainForegroundAttributes(InspectionTreeNode node) {
SimpleTextAttributes foreground = SimpleTextAttributes.REGULAR_ATTRIBUTES;
if (node instanceof RefElementNode) {
RefEntity refElement = ((RefElementNode) node).getElement();
if (refElement instanceof RefElement) {
refElement = ((RefElement) refElement).getContainingEntry();
if (((RefElement) refElement).isEntry() && ((RefElement) refElement).isPermanentEntry()) {
foreground = new SimpleTextAttributes(SimpleTextAttributes.STYLE_PLAIN, JBColor.blue);
}
}
}
final FileStatus nodeStatus = node.getNodeStatus();
if (nodeStatus != FileStatus.NOT_CHANGED) {
foreground =
new SimpleTextAttributes(
foreground.getBgColor(),
nodeStatus.getColor(),
foreground.getWaveColor(),
foreground.getStyle());
}
return foreground;
}
@Override
public void customizeCellRendererFor(@NotNull SliceUsage sliceUsage) {
boolean isForcedLeaf = sliceUsage instanceof JavaSliceDereferenceUsage;
// might come SliceTooComplexDFAUsage
JavaSliceUsage javaSliceUsage =
sliceUsage instanceof JavaSliceUsage ? (JavaSliceUsage) sliceUsage : null;
TextChunk[] text = sliceUsage.getText();
final List<TextRange> usageRanges = new SmartList<TextRange>();
sliceUsage.processRangeMarkers(
new Processor<Segment>() {
@Override
public boolean process(Segment segment) {
usageRanges.add(TextRange.create(segment));
return true;
}
});
boolean isInsideContainer = javaSliceUsage != null && javaSliceUsage.indexNesting != 0;
for (int i = 0, length = text.length; i < length; i++) {
TextChunk textChunk = text[i];
SimpleTextAttributes attributes = textChunk.getSimpleAttributesIgnoreBackground();
if (isForcedLeaf) {
attributes =
attributes.derive(
attributes.getStyle(),
JBColor.LIGHT_GRAY,
attributes.getBgColor(),
attributes.getWaveColor());
}
boolean inUsage = (attributes.getFontStyle() & Font.BOLD) != 0;
if (isInsideContainer && inUsage) {
// Color darker = Color.BLACK;//attributes.getBgColor() == null ? Color.BLACK :
// attributes.getBgColor().darker();
// attributes = attributes.derive(SimpleTextAttributes.STYLE_OPAQUE,
// attributes.getFgColor(), UIUtil.getTreeBackground().brighter(),
// attributes.getWaveColor());
// setMyBorder(IdeBorderFactory.createRoundedBorder(10, 3));
// setPaintFocusBorder(true);
}
append(textChunk.getText(), attributes);
if (i == 0) {
append(FontUtil.spaceAndThinSpace());
}
}
if (javaSliceUsage != null) {
for (int i = 0; i < javaSliceUsage.indexNesting; i++) {
append(
" (Tracking container contents"
+ (javaSliceUsage.syntheticField.isEmpty()
? ""
: " '" + javaSliceUsage.syntheticField + "'")
+ ")",
SimpleTextAttributes.REGULAR_BOLD_ATTRIBUTES);
}
}
PsiElement element = sliceUsage.getElement();
PsiMethod method;
PsiClass aClass;
while (true) {
method = PsiTreeUtil.getParentOfType(element, PsiMethod.class);
aClass =
method == null
? PsiTreeUtil.getParentOfType(element, PsiClass.class)
: method.getContainingClass();
if (aClass instanceof PsiAnonymousClass) {
element = aClass;
} else {
break;
}
}
int methodOptions =
PsiFormatUtilBase.SHOW_NAME
| PsiFormatUtilBase.SHOW_PARAMETERS
| PsiFormatUtilBase.SHOW_CONTAINING_CLASS;
String location =
method != null
? PsiFormatUtil.formatMethod(
method, PsiSubstitutor.EMPTY, methodOptions, PsiFormatUtilBase.SHOW_TYPE, 2)
: aClass != null
? PsiFormatUtil.formatClass(aClass, PsiFormatUtilBase.SHOW_NAME)
: null;
if (location != null) {
SimpleTextAttributes attributes = SimpleTextAttributes.GRAY_ATTRIBUTES;
append(" in " + location, attributes);
}
}