Method GetWidth

src/gfx_layout_fallback.cpp:155–168

* Get the width of this line. * @return The width of the line. */

 * @return The width of the line.
 */
int FallbackParagraphLayout::FallbackLine::GetWidth() const
{
	if (this->empty()) return 0;

	/*
	 * The last X position of a run contains is the end of that run.
	 * Since there is no left-to-right support, taking this value of
	 * the last run gives us the end of the line and thus the width.
	 */
	const auto &run = this->GetVisualRun(this->CountRuns() - 1);
	const auto &positions = run.GetPositions();
	if (positions.empty()) return 0;
	return positions.back().right + 1;
}

/**
 * Get the number of runs in this line.