Huw Davies : riched20: Add some test for EM_GETTEXTLENGTHEX and fix the single line edit cases.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0dcebea44d97714c04355f6bff55800eb3a58dd7
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0dcebea44d97714c04355f6bff55800eb3a58dd7

Author: Huw Davies <huw at codeweavers.com>
Date:   Wed Aug 15 14:47:17 2007 +0100

riched20: Add some test for EM_GETTEXTLENGTHEX and fix the single line edit cases.

---

 dlls/riched20/caret.c        |    4 +-
 dlls/riched20/tests/editor.c |   67 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 69 insertions(+), 2 deletions(-)

diff --git a/dlls/riched20/caret.c b/dlls/riched20/caret.c
index 24b65c0..f38f700 100644
--- a/dlls/riched20/caret.c
+++ b/dlls/riched20/caret.c
@@ -57,8 +57,8 @@ int ME_GetTextLengthEx(ME_TextEditor *editor, const GETTEXTLENGTHEX *how)
     return E_INVALIDARG;
   
   length = ME_GetTextLength(editor);
-  
-  if (how->flags & GTL_USECRLF)
+
+  if ((GetWindowLongW(editor->hWnd, GWL_STYLE) & ES_MULTILINE) && (how->flags & GTL_USECRLF))
     length += editor->nParagraphs;
   
   if (how->flags & GTL_NUMBYTES)
diff --git a/dlls/riched20/tests/editor.c b/dlls/riched20/tests/editor.c
index b20e719..1f1e809 100644
--- a/dlls/riched20/tests/editor.c
+++ b/dlls/riched20/tests/editor.c
@@ -1823,6 +1823,72 @@ static void test_unicode_conversions(void)
     DestroyWindow(hwnd);
 }
 
+
+static void test_EM_GETTEXTLENGTHEX(void)
+{
+    HWND hwnd;
+    GETTEXTLENGTHEX gtl;
+    int ret;
+
+    /* single line */
+    hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP,
+                           0, 0, 200, 60, 0, 0, 0, 0);
+    ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
+
+    gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
+    gtl.codepage = CP_ACP;
+    ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
+    ok(ret == 0, "ret %d\n",ret);
+
+    gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
+    gtl.codepage = CP_ACP;
+    ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
+    ok(ret == 0, "ret %d\n",ret);
+
+    SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) "a\nb\n\n\r\n");
+
+    gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
+    gtl.codepage = CP_ACP;
+    ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
+    todo_wine ok(ret == 1, "ret %d\n",ret);
+
+    gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
+    gtl.codepage = CP_ACP;
+    ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
+    todo_wine ok(ret == 1, "ret %d\n",ret);
+
+    DestroyWindow(hwnd);
+
+    /* multi line */
+    hwnd = CreateWindowExA(0, "RichEdit20W", NULL, WS_POPUP | ES_MULTILINE,
+                           0, 0, 200, 60, 0, 0, 0, 0);
+    ok(hwnd != 0, "CreateWindowExA error %u\n", GetLastError());
+
+    gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
+    gtl.codepage = CP_ACP;
+    ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
+    todo_wine ok(ret == 0, "ret %d\n",ret);
+
+    gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
+    gtl.codepage = CP_ACP;
+    ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
+    ok(ret == 0, "ret %d\n",ret);
+
+    SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) "a\nb\n\n\r\n");
+
+    gtl.flags = GTL_NUMCHARS | GTL_PRECISE | GTL_USECRLF;
+    gtl.codepage = CP_ACP;
+    ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
+    todo_wine ok(ret == 10, "ret %d\n",ret);
+
+    gtl.flags = GTL_NUMCHARS | GTL_PRECISE;
+    gtl.codepage = CP_ACP;
+    ret = SendMessageA(hwnd, EM_GETTEXTLENGTHEX, (WPARAM)&gtl, 0);
+    ok(ret == 6, "ret %d\n",ret);
+
+    DestroyWindow(hwnd);
+}
+
 START_TEST( editor )
 {
   MSG msg;
@@ -1855,6 +1921,7 @@ START_TEST( editor )
   test_EM_StreamIn_Undo();
   test_EM_FORMATRANGE();
   test_unicode_conversions();
+  test_EM_GETTEXTLENGTHEX();
 
   /* Set the environment variable WINETEST_RICHED20 to keep windows
    * responsive and open for 30 seconds. This is useful for debugging.