include/rive/text/text_layout_view.hpp

#ifndef _RIVE_TEXT_LAYOUT_VIEW_HPP_
#define _RIVE_TEXT_LAYOUT_VIEW_HPP_

#include "rive/text/glyph_lookup.hpp"

namespace rive
{
// Borrowed layout data for selection. The owner must keep the shaped text
// alive and unchanged for the duration of a cursor operation. textLength is
// the last selectable source offset: inputs exclude their trailing sentinel,
// while regular Text can select through the end of its actual source.
class TextLayoutView
{
public:
  TextLayoutView(
      const SimpleArray<Paragraph>& paragraphs,
      const SimpleArray<SimpleArray<GlyphLine>>& paragraphLines,
      const std::vector<OrderedLine>& orderedLines,
      const GlyphLookup& glyphLookup,
      uint32_t textLength)
      : m_paragraphs(paragraphs)
      , m_paragraphLines(paragraphLines)
      , m_orderedLines(orderedLines)
      , m_glyphLookup(glyphLookup)
      , m_textLength(textLength)
  {}

  const SimpleArray<Paragraph>& paragraphs() const { return m_paragraphs; }
  const SimpleArray<SimpleArray<GlyphLine>>& paragraphLines() const
  {
    return m_paragraphLines;
  }
  const std::vector<OrderedLine>& orderedLines() const
  {
    return m_orderedLines;
  }
  const GlyphLookup& glyphLookup() const { return m_glyphLookup; }
  uint32_t textLength() const { return m_textLength; }

private:
  const SimpleArray<Paragraph>& m_paragraphs;
  const SimpleArray<SimpleArray<GlyphLine>>& m_paragraphLines;
  const std::vector<OrderedLine>& m_orderedLines;
  const GlyphLookup& m_glyphLookup;
  uint32_t m_textLength;
};
} // namespace rive
#endif