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Windows with WS_EX_TOOLWINDOW style should not have min/max buttons.

This commit is contained in:
Robert Shearman 2004-10-19 22:54:24 +00:00 committed by Alexandre Julliard
parent 1023fe300a
commit 9ab8fc6fab
1 changed files with 15 additions and 3 deletions
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18
windows/nonclient.c
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@ -549,6 +549,8 @@ static LONG NC_DoNCHitTest (WND *wndPtr, POINT pt )
rect.top += GetSystemMetrics(SM_CYCAPTION) - 1;
if (!PtInRect( &rect, pt ))
{
BOOL min_or_max_box = (wndPtr->dwStyle & WS_MAXIMIZEBOX) ||
(wndPtr->dwStyle & WS_MINIMIZEBOX);
/* Check system menu */
if ((wndPtr->dwStyle & WS_SYSMENU) && !(wndPtr->dwExStyle & WS_EX_TOOLWINDOW))
{
@ -564,13 +566,13 @@ static LONG NC_DoNCHitTest (WND *wndPtr, POINT pt )
/* Check maximize box */
/* In win95 there is automatically a Maximize button when there is a minimize one*/
if ((wndPtr->dwStyle & WS_MAXIMIZEBOX)|| (wndPtr->dwStyle & WS_MINIMIZEBOX))
if (min_or_max_box && !(wndPtr->dwExStyle & WS_EX_TOOLWINDOW))
rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
if (pt.x > rect.right) return HTMAXBUTTON;
/* Check minimize box */
/* In win95 there is automatically a Maximize button when there is a Maximize one*/
if ((wndPtr->dwStyle & WS_MINIMIZEBOX)||(wndPtr->dwStyle & WS_MAXIMIZEBOX))
if (min_or_max_box && !(wndPtr->dwExStyle & WS_EX_TOOLWINDOW))
rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
if (pt.x > rect.right) return HTMINBUTTON;
@ -711,7 +713,13 @@ static void NC_DrawCloseButton (HWND hwnd, HDC hdc, BOOL down, BOOL bGrayed)
static void NC_DrawMaxButton(HWND hwnd,HDC hdc,BOOL down, BOOL bGrayed)
{
RECT rect;
UINT flags = IsZoomed(hwnd) ? DFCS_CAPTIONRESTORE : DFCS_CAPTIONMAX;
UINT flags;
/* never draw maximize box when window has WS_EX_TOOLWINDOW style */
if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_TOOLWINDOW)
return;
flags = IsZoomed(hwnd) ? DFCS_CAPTIONRESTORE : DFCS_CAPTIONMAX;
NC_GetInsideRect( hwnd, &rect );
if (GetWindowLongA( hwnd, GWL_STYLE) & WS_SYSMENU)
@ -737,6 +745,10 @@ static void NC_DrawMinButton(HWND hwnd,HDC hdc,BOOL down, BOOL bGrayed)
UINT flags = DFCS_CAPTIONMIN;
DWORD style = GetWindowLongA( hwnd, GWL_STYLE );
/* never draw minimize box when window has WS_EX_TOOLWINDOW style */
if (GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_TOOLWINDOW)
return;
NC_GetInsideRect( hwnd, &rect );
if (style & WS_SYSMENU)
rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;