mshtml: Added IHTMLTxtRange::pasteHTML implementation.

dlls/mshtml/tests/dom.c

@@ -2148,6 +2148,17 @@ static void _test_range_isequal(unsigned line, IHTMLTxtRange *range1, IHTMLTxtRa
     }
 }
 
+#define test_range_paste_html(a,b) _test_range_paste_html(__LINE__,a,b)
+static void _test_range_paste_html(unsigned line, IHTMLTxtRange *range, const char *html)
+{
+    BSTR str = a2bstr(html);
+    HRESULT hres;
+
+    hres = IHTMLTxtRange_pasteHTML(range, str);
+     ok_(__FILE__,line)(hres == S_OK, "pasteHTML failed: %08x\n", hres);
+     SysFreeString(str);
+}
+
 #define test_range_parent(r,t) _test_range_parent(__LINE__,r,t)
 static void _test_range_parent(unsigned line, IHTMLTxtRange *range, elem_type_t type)
 {
@@ -5050,6 +5061,22 @@ static void test_txtrange(IHTMLDocument2 *doc)
     test_range_text(range, "abc xyz abc 123\r\nit's text");
     test_range_parent(range, ET_BODY);
 
+    test_range_move(range, wordW, 1, 1);
+    test_range_moveend(range, characterW, 12, 12);
+    test_range_text(range, "xyz abc 123");
+
+    test_range_collapse(range, VARIANT_TRUE);
+    test_range_paste_html(range, "<br>paste<br>");
+    test_range_text(range, NULL);
+
+    test_range_moveend(range, characterW, 3, 3);
+    test_range_text(range, "xyz");
+
+    hres = IHTMLTxtRange_moveToElementText(range, body);
+    ok(hres == S_OK, "moveToElementText failed: %08x\n", hres);
+
+    test_range_text(range, "abc \r\npaste\r\nxyz abc 123\r\nit's text");
+
     IHTMLElement_Release(body);
 
     IHTMLTxtRange_Release(range);

dlls/mshtml/txtrange.c

@@ -17,6 +17,7 @@
  */
 
 #include <stdarg.h>
+#include <assert.h>
 
 #define COBJMACROS
 
@@ -1572,8 +1573,33 @@ static HRESULT WINAPI HTMLTxtRange_select(IHTMLTxtRange *iface)
 static HRESULT WINAPI HTMLTxtRange_pasteHTML(IHTMLTxtRange *iface, BSTR html)
 {
     HTMLTxtRange *This = impl_from_IHTMLTxtRange(iface);
-    FIXME("(%p)->(%s)\n", This, debugstr_w(html));
-    return E_NOTIMPL;
+    nsIDOMDocumentFragment *doc_frag;
+    nsAString nsstr;
+    nsresult nsres;
+
+    TRACE("(%p)->(%s)\n", This, debugstr_w(html));
+
+    nsres = nsIDOMRange_Collapse(This->nsrange, TRUE);
+    assert(nsres == NS_OK);
+
+    nsAString_InitDepend(&nsstr, html);
+    nsres = nsIDOMRange_CreateContextualFragment(This->nsrange, &nsstr, &doc_frag);
+    nsAString_Finish(&nsstr);
+    if(NS_FAILED(nsres)) {
+        ERR("CreateContextualFragment failed: %08x\n", nsres);
+        return E_FAIL;
+    }
+
+    nsres = nsIDOMRange_InsertNode(This->nsrange, (nsIDOMNode*)doc_frag);
+    nsIDOMDocumentFragment_Release(doc_frag);
+    if(NS_FAILED(nsres)) {
+        ERR("InsertNode failed: %08x\n", nsres);
+        return E_FAIL;
+    }
+
+    nsres = nsIDOMRange_Collapse(This->nsrange, FALSE);
+    assert(nsres == NS_OK);
+    return S_OK;
 }
 
 static HRESULT WINAPI HTMLTxtRange_moveToElementText(IHTMLTxtRange *iface, IHTMLElement *element)