https://git.reactos.org/?p=reactos.git;a=commitdiff;h=2250ce80f3165462e30cfcd147daaf597b5d1c4f
commit 2250ce80f3165462e30cfcd147daaf597b5d1c4f Author: Katayama Hirofumi MZ <[email protected]> AuthorDate: Sun Jan 16 09:54:44 2022 +0900 Commit: GitHub <[email protected]> CommitDate: Sun Jan 16 09:54:44 2022 +0900 [USER32] Adjust the threshold in CascadeWindows (#4283) Improve the threshold of CascadeWindows function not to make the windows too small. --- win32ss/user/user32/windows/mdi.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/win32ss/user/user32/windows/mdi.c b/win32ss/user/user32/windows/mdi.c index 2849c0d6612..59a3d06c506 100644 --- a/win32ss/user/user32/windows/mdi.c +++ b/win32ss/user/user32/windows/mdi.c @@ -2157,10 +2157,12 @@ CascadeWindows(HWND hwndParent, UINT wFlags, LPCRECT lpRect, if (info.chwnd != 1 && (GetWindowLongPtrW(hwnd, GWL_STYLE) & WS_THICKFRAME)) { /* check the size */ -#define THRESHOLD(xy) (((xy) * 5) / 7) /* in the rate 5/7 */ - cxNew = min(cxNew, THRESHOLD(cxWork)); - cyNew = min(cyNew, THRESHOLD(cyWork)); -#undef THRESHOLD +#define MIN_THRESHOLD(xy) (((xy) * 4) / 7) /* in the rate 4/7 */ +#define MAX_THRESHOLD(xy) (((xy) * 5) / 7) /* in the rate 5/7 */ + cxNew = max(min(cxNew, MAX_THRESHOLD(cxWork)), MIN_THRESHOLD(cxWork)); + cyNew = max(min(cyNew, MAX_THRESHOLD(cyWork)), MIN_THRESHOLD(cyWork)); +#undef MIN_THRESHOLD +#undef MAX_THRESHOLD if (cx != cxNew || cy != cyNew) { /* too large. shrink if we can */
