[PATCH v2 0/3] MR9427: combobox: Adjust MEASUREITEMSTRUCT.itemHeight by 2 instead of 6.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58932 -- v2: user32/combo: Adjust MEASUREITEMSTRUCT.itemHeight by 2 instead of 6. comctl32/combo: Adjust MEASUREITEMSTRUCT.itemHeight by 2 instead of 6. comctl32/tests: Add tests for WM_MEASUREITEM with combobox. https://gitlab.winehq.org/wine/wine/-/merge_requests/9427
From: Paul Gofman <pgofman(a)codeweavers.com> --- dlls/comctl32/tests/combo.c | 68 +++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) diff --git a/dlls/comctl32/tests/combo.c b/dlls/comctl32/tests/combo.c index 5af530ad5be..c6812d5b10d 100644 --- a/dlls/comctl32/tests/combo.c +++ b/dlls/comctl32/tests/combo.c @@ -1689,6 +1689,70 @@ static void test_combo_keypresses(void) DestroyWindow(combo); } +static int test_wm_measureitem_count; + +static LRESULT CALLBACK test_measure_item_wnd_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) +{ + if (msg == WM_MEASUREITEM) + { + MEASUREITEMSTRUCT *m = (MEASUREITEMSTRUCT *)lparam; + unsigned int expected; + + ++test_wm_measureitem_count; + ok(m->CtlType == ODT_COMBOBOX, "got %#x.\n", m->CtlType); + ok(m->CtlID == COMBO_ID, "got %u.\n", m->CtlID); + if (m->itemID == -1) + { + expected = get_font_height(GetStockObject(SYSTEM_FONT)) + 2; + todo_wine ok(m->itemHeight == expected, "got %u, expected %u.\n", m->itemHeight, expected); + m->itemHeight = expected + 4; + } + return TRUE; + } + return DefWindowProcW(hwnd, msg, wparam, lparam); +} + +static void test_combo_measureitem(DWORD style) +{ + unsigned int expected; + HWND parent, combo; + WNDCLASSW wc; + RECT r; + + wc.style = CS_HREDRAW | CS_VREDRAW; + wc.cbClsExtra = 0; + wc.cbWndExtra = 0; + wc.hInstance = GetModuleHandleA(NULL); + wc.hIcon = NULL; + wc.hCursor = LoadCursorA(NULL, (LPCSTR)IDC_ARROW); + wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW); + wc.lpszMenuName = NULL; + wc.lpszClassName = L"test_measure_item"; + wc.lpfnWndProc = test_measure_item_wnd_proc; + RegisterClassW(&wc); + + winetest_push_context("style %#lx", style); + parent = CreateWindowA("test_measure_item", "Test measure", WS_OVERLAPPEDWINDOW | WS_VISIBLE, 10, 10, 300, 300, NULL, NULL, NULL, 0); + test_wm_measureitem_count = 0; + combo = CreateWindowA(WC_COMBOBOXA, "Combo", WS_VISIBLE | WS_CHILD | style, 5, 5, 100, 100, parent, (HMENU)COMBO_ID, NULL, 0); + if (style & CBS_OWNERDRAWFIXED) + ok(test_wm_measureitem_count == 2, "got %d.\n", test_wm_measureitem_count); + else if (style & CBS_OWNERDRAWVARIABLE) + ok(test_wm_measureitem_count == 1, "got %d.\n", test_wm_measureitem_count); + else + ok(!test_wm_measureitem_count, "got %d.\n", test_wm_measureitem_count); + GetClientRect(combo, &r); + expected = get_font_height(GetStockObject(SYSTEM_FONT)) + 8; + if (style & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) + expected += 4; + todo_wine_if(style & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) expect_rect(r, 0, 0, 100, expected); + + DestroyWindow(combo); + DestroyWindow(parent); + UnregisterClassW(L"test_measure_item", GetModuleHandleA(NULL)); + winetest_pop_context(); +} + START_TEST(combo) { ULONG_PTR ctx_cookie; @@ -1742,6 +1806,10 @@ START_TEST(combo) test_combo_dropdown_size(CBS_NOINTEGRALHEIGHT); test_combo_ctlcolor(); test_combo_keypresses(); + test_combo_measureitem(CBS_DROPDOWNLIST | CBS_OWNERDRAWFIXED); + test_combo_measureitem(CBS_DROPDOWNLIST | CBS_OWNERDRAWVARIABLE); + test_combo_measureitem(CBS_DROPDOWNLIST); + test_combo_measureitem(CBS_DROPDOWN | CBS_OWNERDRAWFIXED); cleanup(); unload_v6_module(ctx_cookie, hCtx); -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/9427
From: Paul Gofman <pgofman(a)codeweavers.com> Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=58932 --- dlls/comctl32/tests/combo.c | 4 ++-- dlls/comctl32_v6/combo.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/dlls/comctl32/tests/combo.c b/dlls/comctl32/tests/combo.c index c6812d5b10d..7662f9fdd95 100644 --- a/dlls/comctl32/tests/combo.c +++ b/dlls/comctl32/tests/combo.c @@ -1704,7 +1704,7 @@ static LRESULT CALLBACK test_measure_item_wnd_proc(HWND hwnd, UINT msg, WPARAM w if (m->itemID == -1) { expected = get_font_height(GetStockObject(SYSTEM_FONT)) + 2; - todo_wine ok(m->itemHeight == expected, "got %u, expected %u.\n", m->itemHeight, expected); + ok(m->itemHeight == expected, "got %u, expected %u.\n", m->itemHeight, expected); m->itemHeight = expected + 4; } return TRUE; @@ -1745,7 +1745,7 @@ static void test_combo_measureitem(DWORD style) expected = get_font_height(GetStockObject(SYSTEM_FONT)) + 8; if (style & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) expected += 4; - todo_wine_if(style & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) expect_rect(r, 0, 0, 100, expected); + expect_rect(r, 0, 0, 100, expected); DestroyWindow(combo); DestroyWindow(parent); diff --git a/dlls/comctl32_v6/combo.c b/dlls/comctl32_v6/combo.c index 453f1de7dd9..a8ecf9f74db 100644 --- a/dlls/comctl32_v6/combo.c +++ b/dlls/comctl32_v6/combo.c @@ -239,10 +239,10 @@ static INT CBGetTextAreaHeight(HEADCOMBO *lphc, BOOL clip_item_height) measureItem.CtlID = id; measureItem.itemID = -1; measureItem.itemWidth = clientRect.right; - measureItem.itemHeight = item_height - 6; /* ownerdrawn cb is taller */ + measureItem.itemHeight = item_height - 2; /* ownerdrawn cb is taller */ measureItem.itemData = 0; SendMessageW(lphc->owner, WM_MEASUREITEM, id, (LPARAM)&measureItem); - item_height = 6 + measureItem.itemHeight; + item_height = 2 + measureItem.itemHeight; /* * Send a second one in the case of a fixed ownerdraw list to calculate the -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/9427
From: Paul Gofman <pgofman(a)codeweavers.com> --- dlls/user32/combo.c | 4 +-- dlls/user32/tests/combo.c | 68 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 70 insertions(+), 2 deletions(-) diff --git a/dlls/user32/combo.c b/dlls/user32/combo.c index 5f2ddb3dcdf..0d32c9a3f2d 100644 --- a/dlls/user32/combo.c +++ b/dlls/user32/combo.c @@ -230,10 +230,10 @@ static INT CBGetTextAreaHeight(HEADCOMBO *lphc, BOOL clip_item_height) measureItem.CtlID = id; measureItem.itemID = -1; measureItem.itemWidth = clientRect.right; - measureItem.itemHeight = item_height - 6; /* ownerdrawn cb is taller */ + measureItem.itemHeight = item_height - 2; /* ownerdrawn cb is taller */ measureItem.itemData = 0; SendMessageW(lphc->owner, WM_MEASUREITEM, id, (LPARAM)&measureItem); - item_height = 6 + measureItem.itemHeight; + item_height = 2 + measureItem.itemHeight; /* * Send a second one in the case of a fixed ownerdraw list to calculate the diff --git a/dlls/user32/tests/combo.c b/dlls/user32/tests/combo.c index 77dec2382bd..8d93369d79a 100644 --- a/dlls/user32/tests/combo.c +++ b/dlls/user32/tests/combo.c @@ -962,6 +962,70 @@ static void test_combo_setfont(void) DeleteObject(hf); } +static int test_wm_measureitem_count; + +static LRESULT CALLBACK test_measure_item_wnd_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) +{ + if (msg == WM_MEASUREITEM) + { + MEASUREITEMSTRUCT *m = (MEASUREITEMSTRUCT *)lparam; + unsigned int expected; + + ++test_wm_measureitem_count; + ok(m->CtlType == ODT_COMBOBOX, "got %#x.\n", m->CtlType); + ok(m->CtlID == COMBO_ID, "got %u.\n", m->CtlID); + if (m->itemID == -1) + { + expected = get_font_height(GetStockObject(SYSTEM_FONT)) + 2; + ok(m->itemHeight == expected, "got %u, expected %u.\n", m->itemHeight, expected); + m->itemHeight = expected + 4; + } + return TRUE; + } + return DefWindowProcW(hwnd, msg, wparam, lparam); +} + +static void test_combo_measureitem(DWORD style) +{ + unsigned int expected; + HWND parent, combo; + WNDCLASSW wc; + RECT r; + + wc.style = CS_HREDRAW | CS_VREDRAW; + wc.cbClsExtra = 0; + wc.cbWndExtra = 0; + wc.hInstance = GetModuleHandleA(NULL); + wc.hIcon = NULL; + wc.hCursor = LoadCursorA(NULL, (LPCSTR)IDC_ARROW); + wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW); + wc.lpszMenuName = NULL; + wc.lpszClassName = L"test_measure_item"; + wc.lpfnWndProc = test_measure_item_wnd_proc; + RegisterClassW(&wc); + + winetest_push_context("style %#lx", style); + parent = CreateWindowA("test_measure_item", "Test measure", WS_OVERLAPPEDWINDOW | WS_VISIBLE, 10, 10, 300, 300, NULL, NULL, NULL, 0); + test_wm_measureitem_count = 0; + combo = CreateWindowA("ComboBox", "Combo", WS_VISIBLE | WS_CHILD | style, 5, 5, 100, 100, parent, (HMENU)COMBO_ID, NULL, 0); + if (style & CBS_OWNERDRAWFIXED) + ok(test_wm_measureitem_count == 2, "got %d.\n", test_wm_measureitem_count); + else if (style & CBS_OWNERDRAWVARIABLE) + ok(test_wm_measureitem_count == 1, "got %d.\n", test_wm_measureitem_count); + else + ok(!test_wm_measureitem_count, "got %d.\n", test_wm_measureitem_count); + GetClientRect(combo, &r); + expected = get_font_height(GetStockObject(SYSTEM_FONT)) + 8; + if (style & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) + expected += 4; + expect_rect(r, 0, 0, 100, expected); + + DestroyWindow(combo); + DestroyWindow(parent); + UnregisterClassW(L"test_measure_item", GetModuleHandleA(NULL)); + winetest_pop_context(); +} + START_TEST(combo) { brush_red = CreateSolidBrush(RGB(255, 0, 0)); @@ -986,6 +1050,10 @@ START_TEST(combo) test_listbox_size(CBS_DROPDOWN); test_combo_ctlcolor(); test_combo_setfont(); + test_combo_measureitem(CBS_DROPDOWNLIST | CBS_OWNERDRAWFIXED); + test_combo_measureitem(CBS_DROPDOWNLIST | CBS_OWNERDRAWVARIABLE); + test_combo_measureitem(CBS_DROPDOWNLIST); + test_combo_measureitem(CBS_DROPDOWN | CBS_OWNERDRAWFIXED); DestroyWindow(hMainWnd); DeleteObject(brush_red); -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/9427
v2: - spaces around '|'; - move 'expected =' inside if; - correctly use DefWindowProcW instead of DefWindowProcA. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9427#note_121971
Zhiyi Zhang (@zhiyi) commented about dlls/comctl32/tests/combo.c:
test_comboex_WM_WINDOWPOSCHANGING(); test_comboex_subclass(); test_comboex_get_set_item(); test_comboex_CBEN_GETDISPINFO();
Could you add the tests for comctl32 v5 as well? -- https://gitlab.winehq.org/wine/wine/-/merge_requests/9427#note_122501
participants (3)
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Paul Gofman -
Paul Gofman (＠gofman)
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Zhiyi Zhang (＠zhiyi)