Method getTextWidth

lib/GfxRenderer/GfxRenderer.cpp:362–380

}

int GfxRenderer::getTextWidth(const int fontId, const char* text, const EpdFontFamily::Style style,
                              const BidiUtils::BidiBaseDir baseDir) const {
  if (text == nullptr || *text == '\0') {
    return 0;
  }

  const auto fontIt = fontMap.find(fontId);
  if (fontIt == fontMap.end()) {
    LOG_ERR("GFX", "Font %d not found", fontId);
    return 0;
  }

  std::string visual;
  const char* renderedText = resolveVisualText(text, visual, baseDir);

  int w = 0, h = 0;
  fontIt->second.getTextDimensions(renderedText, &w, &h, style);
  return w;
}

void GfxRenderer::drawCenteredText(const int fontId, const int y, const char* text, const bool black,
                                   const EpdFontFamily::Style style, const BidiUtils::BidiBaseDir baseDir) const {