@Nullable
private RangeHighlighter createHighlighter(@NotNull Range range) {
myApplication.assertIsDispatchThread();
LOG.assertTrue(!myReleased, "Already released");
if (myMode == Mode.SILENT) return null;
int first =
range.getLine1() >= getLineCount(myDocument)
? myDocument.getTextLength()
: myDocument.getLineStartOffset(range.getLine1());
int second =
range.getLine2() >= getLineCount(myDocument)
? myDocument.getTextLength()
: myDocument.getLineStartOffset(range.getLine2());
final TextAttributes attr = LineStatusTrackerDrawing.getAttributesFor(range);
final RangeHighlighter highlighter =
DocumentMarkupModel.forDocument(myDocument, myProject, true)
.addRangeHighlighter(
first,
second,
HighlighterLayer.FIRST - 1,
attr,
HighlighterTargetArea.LINES_IN_RANGE);
highlighter.setThinErrorStripeMark(true);
highlighter.setGreedyToLeft(true);
highlighter.setGreedyToRight(true);
highlighter.setLineMarkerRenderer(LineStatusTrackerDrawing.createRenderer(range, this));
highlighter.setEditorFilter(MarkupEditorFilterFactory.createIsNotDiffFilter());
final String tooltip;
if (range.getLine1() == range.getLine2()) {
if (range.getVcsLine1() + 1 == range.getVcsLine2()) {
tooltip = VcsBundle.message("tooltip.text.line.before.deleted", range.getLine1() + 1);
} else {
tooltip =
VcsBundle.message(
"tooltip.text.lines.before.deleted",
range.getLine1() + 1,
range.getVcsLine2() - range.getVcsLine1());
}
} else if (range.getLine1() + 1 == range.getLine2()) {
tooltip = VcsBundle.message("tooltip.text.line.changed", range.getLine1() + 1);
} else {
tooltip =
VcsBundle.message("tooltip.text.lines.changed", range.getLine1() + 1, range.getLine2());
}
highlighter.setErrorStripeTooltip(tooltip);
return highlighter;
}
private void doRollbackRange(@NotNull Range range) {
DiffUtil.applyModification(
myDocument,
range.getLine1(),
range.getLine2(),
myVcsDocument,
range.getVcsLine1(),
range.getVcsLine2());
markLinesUnchanged(
range.getLine1(), range.getLine1() + range.getVcsLine2() - range.getVcsLine1());
}
@NotNull
private static String getTooltipText(@NotNull Range range) {
if (range.getLine1() == range.getLine2()) {
if (range.getVcsLine1() + 1 == range.getVcsLine2()) {
return VcsBundle.message("tooltip.text.line.before.deleted", range.getLine1() + 1);
} else {
return VcsBundle.message(
"tooltip.text.lines.before.deleted",
range.getLine1() + 1,
range.getVcsLine2() - range.getVcsLine1());
}
} else if (range.getLine1() + 1 == range.getLine2()) {
return VcsBundle.message("tooltip.text.line.changed", range.getLine1() + 1);
} else {
return VcsBundle.message(
"tooltip.text.lines.changed", range.getLine1() + 1, range.getLine2());
}
}
@NotNull
public TextRange getVcsTextRange(@NotNull Range range) {
synchronized (myLock) {
if (!range.isValid()) {
LOG.warn("Vcs TextRange of invalid range");
}
return DiffUtil.getLinesRange(myVcsDocument, range.getVcsLine1(), range.getVcsLine2());
}
}
private static int getVcsLine2(
@Nullable Range range, int line, int totalLinesBefore, int totalLinesAfter) {
return range == null
? totalLinesAfter - totalLinesBefore + line
: line + range.getVcsLine1() - range.getLine1();
}