@Override
public char[] getChars() {
if (myOriginalSequence != null) {
if (myArray == null) {
myArray = CharArrayUtil.fromSequence(myOriginalSequence);
}
}
flushDeferredChanged(myDeferredChangesStorage.get());
if (myDebugDeferredProcessing && isDeferredChangeMode()) {
char[] expected = myDebugArray.getChars();
for (int i = 0, max = length(); i < max; i++) {
if (myArray[i] != expected[i]) {
dumpDebugInfo(
String.format(
"getChars(). Index: %d, expected: %c, actual: %c", i, expected[i], myArray[i]));
break;
}
}
}
return myArray;
}
private static List<BidiRun> createFragments(
@NotNull EditorView view,
int lineStartOffset,
int lineEndOffset,
@NotNull FontRenderContext fontRenderContext) {
if (lineEndOffset <= lineStartOffset) return Collections.emptyList();
EditorImpl editor = view.getEditor();
FontPreferences fontPreferences = editor.getColorsScheme().getFontPreferences();
char[] chars =
CharArrayUtil.fromSequence(
editor.getDocument().getImmutableCharSequence(), lineStartOffset, lineEndOffset);
List<BidiRun> runs = createRuns(editor, chars, lineStartOffset);
for (BidiRun run : runs) {
IterationState it =
new IterationState(
editor,
lineStartOffset + run.startOffset,
lineStartOffset + run.endOffset,
false,
false,
false,
false);
while (!it.atEnd()) {
addFragments(
run,
chars,
it.getStartOffset() - lineStartOffset,
it.getEndOffset() - lineStartOffset,
it.getMergedAttributes().getFontType(),
fontPreferences,
fontRenderContext,
view.getTabFragment());
it.advance();
}
assert !run.fragments.isEmpty();
}
return runs;
}
private static List<BidiRun> createFragments(
@NotNull EditorView view,
@NotNull CharSequence text,
@JdkConstants.FontStyle int fontStyle,
@NotNull FontRenderContext fontRenderContext) {
if (text.length() == 0) return Collections.emptyList();
EditorImpl editor = view.getEditor();
FontPreferences fontPreferences = editor.getColorsScheme().getFontPreferences();
char[] chars = CharArrayUtil.fromSequence(text);
List<BidiRun> runs = createRuns(editor, chars, -1);
for (BidiRun run : runs) {
addFragments(
run,
chars,
run.startOffset,
run.endOffset,
fontStyle,
fontPreferences,
fontRenderContext,
null);
assert !run.fragments.isEmpty();
}
return runs;
}
@Override
@NotNull
public char[] textToCharArray() {
return CharArrayUtil.fromSequence(getViewProvider().getContents());
}
@Override
@NotNull
public char[] getChars() {
return CharArrayUtil.fromSequence(getText());
}
public char[] getBuffer() {
return CharArrayUtil.fromSequence(myBuffer);
}
