| 1805 | } |
| 1806 | |
| 1807 | bool Element::GetTextBoundaries(LocationInfo* text_info) { |
| 1808 | CComPtr<IHTMLDocument2> doc; |
| 1809 | this->GetContainingDocument(false, &doc); |
| 1810 | CComPtr<IHTMLElement> body_element; |
| 1811 | HRESULT hr = doc->get_body(&body_element); |
| 1812 | if (FAILED(hr)) { |
| 1813 | LOGHR(WARN, hr) << "Call to get_body on document failed."; |
| 1814 | return false; |
| 1815 | } |
| 1816 | |
| 1817 | CComPtr<IHTMLBodyElement> body; |
| 1818 | hr = body_element.QueryInterface<IHTMLBodyElement>(&body); |
| 1819 | if (FAILED(hr)) { |
| 1820 | LOGHR(WARN, hr) << "QueryInterface for IHTMLBodyElement on body element failed."; |
| 1821 | return false; |
| 1822 | } |
| 1823 | |
| 1824 | CComPtr<IHTMLTxtRange> range; |
| 1825 | hr = body->createTextRange(&range); |
| 1826 | if (FAILED(hr)) { |
| 1827 | LOGHR(WARN, hr) << "Call to createTextRange on body failed."; |
| 1828 | return false; |
| 1829 | } |
| 1830 | |
| 1831 | hr = range->moveToElementText(this->element_); |
| 1832 | if (FAILED(hr)) { |
| 1833 | LOGHR(WARN, hr) << "Call to moveToElementText on range failed."; |
| 1834 | return false; |
| 1835 | } |
| 1836 | |
| 1837 | CComPtr<IHTMLTextRangeMetrics> range_metrics; |
| 1838 | hr = range.QueryInterface<IHTMLTextRangeMetrics>(&range_metrics); |
| 1839 | if (FAILED(hr)) { |
| 1840 | LOGHR(WARN, hr) << "QueryInterface for IHTMLTextRangeMetrics on range failed."; |
| 1841 | return false; |
| 1842 | } |
| 1843 | |
| 1844 | long height = 0; |
| 1845 | hr = range_metrics->get_boundingHeight(&height); |
| 1846 | if (FAILED(hr)) { |
| 1847 | LOGHR(WARN, hr) << "Call to get_boundingHeight on range metrics failed."; |
| 1848 | return false; |
| 1849 | } |
| 1850 | |
| 1851 | long width = 0; |
| 1852 | hr = range_metrics->get_boundingWidth(&width); |
| 1853 | if (FAILED(hr)) { |
| 1854 | LOGHR(WARN, hr) << "Call to get_boundingWidth on range metrics failed."; |
| 1855 | return false; |
| 1856 | } |
| 1857 | |
| 1858 | long top = 0; |
| 1859 | hr = range_metrics->get_offsetTop(&top); |
| 1860 | if (FAILED(hr)) { |
| 1861 | LOGHR(WARN, hr) << "Call to get_offsetTop on range metrics failed."; |
| 1862 | return false; |
| 1863 | } |
| 1864 |
no test coverage detected