SVGTextMetricsCalculator::SVGTextMetricsCalculator(LayoutSVGInlineText* text)
: m_text(LineLayoutSVGInlineText(text))
, m_bidiRun(nullptr)
, m_run(SVGTextMetrics::constructTextRun(m_text, 0, m_text.textLength(), m_text.styleRef().direction()))
, m_totalWidth(0)
{
setupBidiRuns();
}
SVGTextMetricsCalculator::SVGTextMetricsCalculator(RenderSVGInlineText* text)
: m_text(text)
, m_bidiRun(0)
, m_run(SVGTextMetrics::constructTextRun(text, 0, text->textLength()))
, m_isComplexText(false)
, m_totalWidth(0)
{
const Font& scaledFont = text->scaledFont();
CodePath codePath = scaledFont.codePath(TextRunPaintInfo(m_run));
m_isComplexText = codePath == ComplexPath;
m_run.setCharacterScanForCodePath(!m_isComplexText);
m_run.setUseComplexCodePath(m_isComplexText);
if (!m_isComplexText)
m_simpleShaper = adoptPtr(new SimpleShaper(&scaledFont, m_run));
else
setupBidiRuns();
}
