// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/core/html/canvas/text_cluster.h"

#include "third_party/blink/renderer/core/html/canvas/text_metrics.h"

namespace blink {
TextCluster::TextCluster(const String& text,
                         double x,
                         double y,
                         unsigned start,
                         unsigned end,
                         V8CanvasTextAlign::Enum align,
                         V8CanvasTextBaseline::Enum baseline,
                         TextMetrics& text_metrics)
    : text_(text),
      x_(x),
      y_(y),
      start_(start),
      end_(end),
      align_(align),
      baseline_(baseline),
      text_metrics_(text_metrics) {}

TextCluster* TextCluster::Create(const String& text,
                                 double x,
                                 double y,
                                 unsigned start,
                                 unsigned end,
                                 V8CanvasTextAlign::Enum align,
                                 V8CanvasTextBaseline::Enum baseline,
                                 TextMetrics& text_metrics) {
  return MakeGarbageCollected<TextCluster>(text, x, y, start, end, align,
                                           baseline, text_metrics);
}

void TextCluster::Trace(Visitor* visitor) const {
  visitor->Trace(text_metrics_);
  ScriptWrappable::Trace(visitor);
}

void TextCluster::OffsetPosition(double x_offset, double y_offset) {
  x_ += x_offset;
  y_ += y_offset;
}

void TextCluster::OffsetCharacters(unsigned offset) {
  start_ += offset;
  end_ += offset;
}
}  // namespace blink