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riched20: Protect against pasting multi-line text in single-line control.
Signed-off-by: Rafał Harabień <rafalh1992@o2.pl> Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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7aa4b6d170
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585dfa1409
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@ -551,6 +551,10 @@ void ME_InsertTextFromCursor(ME_TextEditor *editor, int nCursor,
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ME_DisplayItem *tp, *end_run, *run, *prev;
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int eol_len = 0;
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/* Check if new line is allowed for this control */
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if (!(editor->styleFlags & ES_MULTILINE))
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break;
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/* Find number of CR and LF in end of paragraph run */
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if (*pos =='\r')
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{
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@ -176,7 +176,7 @@
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+ ES_DISABLENOSCROLL (scrollbar is always visible)
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- ES_EX_NOCALLOLEINIT
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+ ES_LEFT
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- ES_MULTILINE (currently single line controls aren't supported)
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+ ES_MULTILINE
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- ES_NOIME
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- ES_READONLY (I'm not sure if beeping is the proper behaviour)
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+ ES_RIGHT
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@ -3421,21 +3421,7 @@ static void ME_SetText(ME_TextEditor *editor, void *text, BOOL unicode)
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int textLen;
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LPWSTR wszText = ME_ToUnicode(codepage, text, &textLen);
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if (textLen > 0)
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{
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int len = -1;
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/* uses default style! */
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if (!(editor->styleFlags & ES_MULTILINE))
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{
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WCHAR *p = wszText;
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while (*p != '\0' && *p != '\r' && *p != '\n') p++;
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len = p - wszText;
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}
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ME_InsertTextFromCursor(editor, 0, wszText, len, editor->pBuffer->pDefaultStyle);
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}
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ME_InsertTextFromCursor(editor, 0, wszText, textLen, editor->pBuffer->pDefaultStyle);
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ME_EndToUnicode(codepage, wszText);
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}
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@ -70,6 +70,10 @@ static HWND new_richedit(HWND parent) {
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return new_window(RICHEDIT_CLASS20A, ES_MULTILINE, parent);
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}
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static HWND new_richedit_with_style(HWND parent, DWORD style) {
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return new_window(RICHEDIT_CLASS20A, style, parent);
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}
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static HWND new_richeditW(HWND parent) {
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return new_windowW(RICHEDIT_CLASS20W, ES_MULTILINE, parent);
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}
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@ -3748,6 +3752,20 @@ static void test_WM_SETTEXT(void)
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TEST_SETTEXTW(urtftextW, urtftextW) /* interpreted as ascii text */
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DestroyWindow(hwndRichEdit);
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#undef TEST_SETTEXTW
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/* Single-line richedit */
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hwndRichEdit = new_richedit_with_style(NULL, 0);
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result = SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"line1\r\nline2");
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ok(result == 1, "WM_SETTEXT returned %ld, expected 12\n", result);
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result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buf);
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ok(result == 5, "WM_GETTEXT returned %ld, expected 5\n", result);
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ok(!strcmp(buf, "line1"), "WM_GETTEXT returned incorrect string '%s'\n", buf);
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result = SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)"{\\rtf1 ABC\\rtlpar\\par DEF\\par HIJ\\pard\\par}");
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ok(result == 1, "WM_SETTEXT returned %ld, expected 1\n", result);
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result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buf);
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ok(result == 3, "WM_GETTEXT returned %ld, expected 3\n", result);
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ok(!strcmp(buf, "ABC"), "WM_GETTEXT returned incorrect string '%s'\n", buf);
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DestroyWindow(hwndRichEdit);
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}
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/* Set *pcb to one to show that the remaining cb-1 bytes are not
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@ -4406,6 +4424,17 @@ static void test_EM_SETTEXTEX(void)
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}
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DestroyWindow(hwndRichEdit);
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/* Single-line richedit */
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hwndRichEdit = new_richedit_with_style(NULL, 0);
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setText.flags = ST_DEFAULT;
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setText.codepage = CP_ACP;
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result = SendMessageA(hwndRichEdit, EM_SETTEXTEX, (WPARAM)&setText, (LPARAM)"line1\r\nline2");
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ok(result == 1, "EM_SETTEXTEX incorrectly returned %d, expected 1\n", result);
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result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)bufACP);
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ok(result == 5, "WM_GETTEXT incorrectly returned %d, expected 5\n", result);
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ok(!strcmp(bufACP, "line1"), "EM_SETTEXTEX: Test single-line text: Result: %s\n", bufACP);
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DestroyWindow(hwndRichEdit);
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}
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static void test_EM_LIMITTEXT(void)
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@ -5351,6 +5380,15 @@ static void test_EM_REPLACESEL(int redraw)
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SendMessageA(hwndRichEdit, WM_SETREDRAW, TRUE, 0);
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DestroyWindow(hwndRichEdit);
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/* Single-line richedit */
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hwndRichEdit = new_richedit_with_style(NULL, 0);
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r = SendMessageA(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"line1\r\nline2");
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ok(r == 12, "EM_REPLACESEL returned %d, expected 12\n", r);
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r = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
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ok(r == 5, "WM_GETTEXT returned %d, expected 5\n", r);
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ok(!strcmp(buffer, "line1"), "WM_GETTEXT returned incorrect string '%s'\n", buffer);
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DestroyWindow(hwndRichEdit);
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}
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/* Native riched20 inspects the keyboard state (e.g. GetKeyState)
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@ -5498,21 +5536,39 @@ static void test_WM_PASTE(void)
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"test paste: strcmp = %i, actual = '%s'\n", result, buffer);
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release_key(VK_CONTROL);
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/* Copy multiline text to clipboard for future use */
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SendMessageA(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text3);
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SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);
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SendMessageA(hwndRichEdit, WM_COPY, 0, 0);
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SendMessageA(hwndRichEdit, EM_SETSEL, 0, 0);
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/* Paste into read-only control */
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result = SendMessageA(hwndRichEdit, EM_SETREADONLY, TRUE, 0);
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SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
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SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
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result = strcmp(buffer,"cut\r\n");
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result = strcmp(buffer, text3);
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ok(result == 0,
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"test paste: strcmp = %i, actual = '%s'\n", result, buffer);
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/* Cut from read-only control */
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SendMessageA(hwndRichEdit, EM_SETSEL, 0, -1);
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SendMessageA(hwndRichEdit, WM_CUT, 0, 0);
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result = strcmp(buffer,"cut\r\n");
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SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
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result = strcmp(buffer, text3);
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ok(result == 0,
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"test paste: strcmp = %i, actual = '%s'\n", result, buffer);
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/* FIXME: Wine doesn't flush Ole clipboard when window is destroyed so do it manually */
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OleFlushClipboard();
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DestroyWindow(hwndRichEdit);
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/* Paste multi-line text into single-line control */
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hwndRichEdit = new_richedit_with_style(NULL, 0);
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SendMessageA(hwndRichEdit, WM_PASTE, 0, 0);
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SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
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result = strcmp(buffer, "testing paste");
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ok(result == 0,
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"test paste: strcmp = %i, actual = '%s'\n", result, buffer);
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DestroyWindow(hwndRichEdit);
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}
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@ -5973,6 +6029,18 @@ static void test_EM_STREAMIN(void)
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ok(es.dwError == 0, "EM_STREAMIN: Test 5 set error %d, expected %d\n", es.dwError, 0);
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DestroyWindow(hwndRichEdit);
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/* Single-line richedit */
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hwndRichEdit = new_richedit_with_style(NULL, 0);
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ptr = "line1\r\nline2";
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es.dwCookie = (DWORD_PTR)&ptr;
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es.dwError = 0;
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es.pfnCallback = test_EM_STREAMIN_esCallback;
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result = SendMessageA(hwndRichEdit, EM_STREAMIN, SF_TEXT, (LPARAM)&es);
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ok(result == 12, "got %ld, expected %d\n", result, 12);
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result = SendMessageA(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM)buffer);
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ok (!strcmp(buffer, "line1"),
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"EM_STREAMIN: Unexpected text '%s'\n", buffer);
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}
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static void test_EM_StreamIn_Undo(void)
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