Sergio Gómez Del Real : comctl32: Implement handling of EM_SETCUEBANNER/EM_GETCUEBANNER messages.
Module: wine Branch: master Commit: 0d4a1f7bee1ba859dfe8a95267772ba0222dbbbf URL: https://source.winehq.org/git/wine.git/?a=commit;h=0d4a1f7bee1ba859dfe8a9526...
Author: Sergio Gómez Del Real sdelreal@codeweavers.com Date: Mon Oct 29 22:10:10 2018 -0500
comctl32: Implement handling of EM_SETCUEBANNER/EM_GETCUEBANNER messages.
Signed-off-by: Sergio Gómez Del Real sdelreal@codeweavers.com Signed-off-by: Nikolay Sivov nsivov@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/comctl32/edit.c | 67 +++++++++++++++++++++++++++++++++++++++ dlls/comctl32/tests/edit.c | 78 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 145 insertions(+)
diff --git a/dlls/comctl32/edit.c b/dlls/comctl32/edit.c index f0180ad..aeba9f7 100644 --- a/dlls/comctl32/edit.c +++ b/dlls/comctl32/edit.c @@ -131,6 +131,7 @@ typedef struct should be sent to the first parent. */ HWND hwndListBox; /* handle of ComboBox's listbox or NULL */ INT wheelDeltaRemainder; /* scroll wheel delta left over after scrolling whole lines */ + WCHAR *cue_banner_text; /* * only for multi line controls */ @@ -2181,6 +2182,12 @@ static void EDIT_PaintLine(EDITSTATE *es, HDC dc, INT line, BOOL rev) x += EDIT_PaintText(es, dc, x, y, line, e - li, li + ll - e, FALSE); } else x += EDIT_PaintText(es, dc, x, y, line, 0, ll, FALSE); + + if (es->cue_banner_text && es->text_length == 0 && !(es->flags & EF_FOCUSED)) + { + SetTextColor(dc, GetSysColor(COLOR_GRAYTEXT)); + TextOutW(dc, x, y, es->cue_banner_text, strlenW(es->cue_banner_text)); + } }
@@ -4152,6 +4159,57 @@ static LRESULT EDIT_EM_GetThumb(EDITSTATE *es) EDIT_WM_HScroll(es, EM_GETTHUMB, 0)); }
+static inline WCHAR *heap_strdupW(const WCHAR *str) +{ + int len = strlenW(str) + 1; + WCHAR *ret = heap_alloc(len * sizeof(WCHAR)); + strcpyW(ret, str); + return ret; +} + +/********************************************************************* + * + * EM_SETCUEBANNER + * + */ +static BOOL EDIT_EM_SetCueBanner(EDITSTATE *es, BOOL focus, const WCHAR *cue_text) +{ + if (es->style & ES_MULTILINE || !cue_text) + return FALSE; + + if (focus) + FIXME("cue banner for focused control not implemented.\n"); + + heap_free(es->cue_banner_text); + es->cue_banner_text = heap_strdupW(cue_text); + + return TRUE; +} + +/********************************************************************* + * + * EM_GETCUEBANNER + * + */ +static BOOL EDIT_EM_GetCueBanner(EDITSTATE *es, WCHAR *buf, DWORD size) +{ + if (es->style & ES_MULTILINE) + return FALSE; + + if (!es->cue_banner_text) + { + if (buf && size) + *buf = 0; + return FALSE; + } + else + { + if (buf) + lstrcpynW(buf, es->cue_banner_text, size); + return TRUE; + } +} +
/******************************************************************** * @@ -4489,6 +4547,7 @@ static LRESULT EDIT_WM_NCDestroy(EDITSTATE *es)
SetWindowLongPtrW( es->hwndSelf, 0, 0 ); heap_free(es->undo_text); + heap_free(es->cue_banner_text); heap_free(es);
return 0; @@ -4703,6 +4762,14 @@ static LRESULT CALLBACK EDIT_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPAR result = EDIT_EM_CharFromPos(es, (short)LOWORD(lParam), (short)HIWORD(lParam)); break;
+ case EM_SETCUEBANNER: + result = EDIT_EM_SetCueBanner(es, (BOOL)wParam, (const WCHAR *)lParam); + break; + + case EM_GETCUEBANNER: + result = EDIT_EM_GetCueBanner(es, (WCHAR *)wParam, (DWORD)lParam); + break; + /* End of the EM_ messages which were in numerical order; what order * are these in? vaguely alphabetical? */ diff --git a/dlls/comctl32/tests/edit.c b/dlls/comctl32/tests/edit.c index a5097d1..bc44d0c 100644 --- a/dlls/comctl32/tests/edit.c +++ b/dlls/comctl32/tests/edit.c @@ -3061,6 +3061,83 @@ static const struct message killfocus_combined_seq[] = { 0 } };
+static void test_cue_banner(void) +{ + HWND hwnd_edit; + BOOL ret; + static WCHAR getcuetestW[5] = {'T',0}; + static const WCHAR testcmp1W[] = {'T','e','s','t',0}; + static const WCHAR testcmp2W[] = {'T','e','s',0}; + static const WCHAR emptyW[] = {0}; + + hwnd_edit = create_editcontrolW(ES_AUTOHSCROLL | ES_AUTOVSCROLL, 0); + + ret = SendMessageW(hwnd_edit, EM_GETCUEBANNER, (WPARAM)getcuetestW, 5); + if (lstrcmpW(getcuetestW, emptyW) != 0) + { + win_skip("skipping for Win XP and 2003 Server.\n"); + DestroyWindow(hwnd_edit); + return; + } + ok(lstrcmpW(getcuetestW, emptyW) == 0, "First char is %c\n", getcuetestW[0]); + ok(ret == FALSE, "EM_GETCUEBANNER should have returned FALSE.\n"); + + lstrcpyW(getcuetestW, testcmp1W); + ret = SendMessageW(hwnd_edit, EM_GETCUEBANNER, (WPARAM)getcuetestW, 0); + ok(lstrcmpW(getcuetestW, testcmp1W) == 0, "String was %s.\n", wine_dbgstr_w(getcuetestW)); + ok(ret == FALSE, "EM_GETCUEBANNER should have returned FALSE.\n"); + + ret = SendMessageW(hwnd_edit, EM_GETCUEBANNER, 0, 0); + ok(ret == FALSE, "EM_GETCUEBANNER should have returned FALSE.\n"); + + ret = SendMessageW(hwnd_edit, EM_SETCUEBANNER, 0, 0); + ok(ret == FALSE, "EM_SETCUEBANNER should have returned FALSE.\n"); + + ret = SendMessageW(hwnd_edit, EM_GETCUEBANNER, 0, 0); + ok(ret == FALSE, "EM_GETCUEBANNER should have returned FALSE.\n"); + + lstrcpyW(getcuetestW, testcmp1W); + ret = SendMessageW(hwnd_edit, EM_SETCUEBANNER, 0, (LPARAM)getcuetestW); + ok(ret == TRUE, "EM_SETCUEBANNER should have returned TRUE.\n"); + + ret = SendMessageW(hwnd_edit, EM_GETCUEBANNER, 0, 5); + ok(ret == TRUE, "EM_GETCUEBANNER should have returned TRUE.\n"); + + ret = SendMessageW(hwnd_edit, EM_GETCUEBANNER, (WPARAM)getcuetestW, 5); + ok(ret == TRUE, "EM_GETCUEBANNER should have returned TRUE.\n"); + ok(lstrcmpW(getcuetestW, testcmp1W) == 0, "EM_GETCUEBANNER returned string %s.\n", wine_dbgstr_w(getcuetestW)); + + ret = SendMessageW(hwnd_edit, EM_SETCUEBANNER, 0, (LPARAM)emptyW); + ok(ret == TRUE, "EM_SETCUEBANNER should have returned TRUE.\n"); + + ret = SendMessageW(hwnd_edit, EM_GETCUEBANNER, (WPARAM)getcuetestW, 5); + ok(ret == TRUE, "EM_GETCUEBANNER should have returned TRUE.\n"); + ok(lstrcmpW(getcuetestW, emptyW) == 0, "EM_GETCUEBANNER returned string %s.\n", wine_dbgstr_w(getcuetestW)); + + /* EM_GETCUEBANNER's buffer size includes null char */ + ret = SendMessageW(hwnd_edit, EM_SETCUEBANNER, 0, (LPARAM)testcmp1W); + ok(ret == TRUE, "EM_SETCUEBANNER should have returned TRUE.\n"); + memset(getcuetestW, 0, lstrlenW(testcmp1W)*sizeof(WCHAR)); + ret = SendMessageW(hwnd_edit, EM_GETCUEBANNER, (WPARAM)getcuetestW, (LPARAM)lstrlenW(testcmp1W)+1); + ok(ret == TRUE, "EM_GETCUEBANNER should have returned TRUE.\n"); + ok(lstrcmpW(getcuetestW, testcmp1W) == 0, "EM_GETCUEBANNER returned string %s.\n", wine_dbgstr_w(getcuetestW)); + memset(getcuetestW, 0, lstrlenW(testcmp1W)*sizeof(WCHAR)); + ret = SendMessageW(hwnd_edit, EM_GETCUEBANNER, (WPARAM)getcuetestW, (LPARAM)lstrlenW(testcmp1W)); + ok(lstrcmpW(getcuetestW, testcmp2W) == 0, "EM_GETCUEBANNER returned string %s.\n", wine_dbgstr_w(getcuetestW)); + DestroyWindow(hwnd_edit); + + /* setting cue banner fails for multi-line edit controls */ + hwnd_edit = create_editcontrolW(ES_AUTOHSCROLL | ES_AUTOVSCROLL | ES_MULTILINE, 0); + lstrcpyW(getcuetestW, testcmp1W); + ret = SendMessageW(hwnd_edit, EM_GETCUEBANNER, (WPARAM)getcuetestW, 5); + ok(ret == FALSE, "EM_SETCUEBANNER.\n"); + ok(lstrcmpW(getcuetestW, testcmp1W) == 0, "String was %s.\n", wine_dbgstr_w(getcuetestW)); + ret = SendMessageW(hwnd_edit, EM_SETCUEBANNER, 0, (LPARAM)getcuetestW); + ok(ret == FALSE, "EM_SETCUEBANNER.\n"); + + DestroyWindow(hwnd_edit); +} + static void test_change_focus(void) { HWND hwnd, parent_wnd; @@ -3138,6 +3215,7 @@ START_TEST(edit) test_EM_GETLINE(); test_wordbreak_proc(); test_change_focus(); + test_cue_banner();
UnregisterWindowClasses();
-
Alexandre Julliard