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Handle the WS_EX_LEFTSCROLLBAR style (that is, draw the vertical 

scrollbar on the left side of the control).
This commit is contained in:
Alberto Massari 2003-01-14 23:41:01 +00:00 committed by Alexandre Julliard
parent 9e43683316
commit bf9390e7d2
2 changed files with 33 additions and 10 deletions
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5
controls/scroll.c
View File

@ -229,7 +229,10 @@ static BOOL SCROLL_GetScrollBarRect( HWND hwnd, INT nBar, RECT *lprect,
break;
case SB_VERT:
lprect->left = wndPtr->rectClient.right - wndPtr->rectWindow.left;
if((wndPtr->dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
lprect->left = wndPtr->rectClient.left - wndPtr->rectWindow.left - GetSystemMetrics(SM_CXVSCROLL);
else
lprect->left = wndPtr->rectClient.right - wndPtr->rectWindow.left;
lprect->top = wndPtr->rectClient.top - wndPtr->rectWindow.top;
lprect->right = lprect->left + GetSystemMetrics(SM_CXVSCROLL);
lprect->bottom = wndPtr->rectClient.bottom - wndPtr->rectWindow.top;

38
windows/nonclient.c
View File

@ -224,7 +224,13 @@ NC_AdjustRectInner95 (LPRECT rect, DWORD style, DWORD exStyle)
if (exStyle & WS_EX_CLIENTEDGE)
InflateRect(rect, GetSystemMetrics(SM_CXEDGE), GetSystemMetrics(SM_CYEDGE));
if (style & WS_VSCROLL) rect->right += GetSystemMetrics(SM_CXVSCROLL);
if (style & WS_VSCROLL)
{
if((exStyle & WS_EX_LEFTSCROLLBAR) != 0)
rect->left -= GetSystemMetrics(SM_CXVSCROLL);
else
rect->right += GetSystemMetrics(SM_CXVSCROLL);
}
if (style & WS_HSCROLL) rect->bottom += GetSystemMetrics(SM_CYHSCROLL);
}
@ -648,8 +654,11 @@ static LONG NC_DoNCHitTest (WND *wndPtr, POINT pt )
if (wndPtr->dwStyle & WS_VSCROLL)
{
rect.right += GetSystemMetrics(SM_CXVSCROLL);
if (PtInRect( &rect, pt )) return HTVSCROLL;
if((wndPtr->dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
rect.left -= GetSystemMetrics(SM_CXVSCROLL);
else
rect.right += GetSystemMetrics(SM_CXVSCROLL);
if (PtInRect( &rect, pt )) return HTVSCROLL;
}
/* Check horizontal scroll bar */
@ -661,7 +670,8 @@ static LONG NC_DoNCHitTest (WND *wndPtr, POINT pt )
{
/* Check size box */
if ((wndPtr->dwStyle & WS_VSCROLL) &&
(pt.x >= rect.right - GetSystemMetrics(SM_CXVSCROLL)))
((((wndPtr->dwExStyle & WS_EX_LEFTSCROLLBAR) != 0) && (pt.x <= rect.left + GetSystemMetrics(SM_CXVSCROLL))) ||
(((wndPtr->dwExStyle & WS_EX_LEFTSCROLLBAR) == 0) && (pt.x >= rect.right - GetSystemMetrics(SM_CXVSCROLL)))))
return HTSIZE;
return HTHSCROLL;
}
@ -794,8 +804,11 @@ static LONG NC_DoNCHitTest95 (WND *wndPtr, POINT pt )
if (wndPtr->dwStyle & WS_VSCROLL)
{
rect.right += GetSystemMetrics(SM_CXVSCROLL);
if (PtInRect( &rect, pt )) return HTVSCROLL;
if((wndPtr->dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
rect.left -= GetSystemMetrics(SM_CXVSCROLL);
else
rect.right += GetSystemMetrics(SM_CXVSCROLL);
if (PtInRect( &rect, pt )) return HTVSCROLL;
}
/* Check horizontal scroll bar */
@ -807,7 +820,8 @@ static LONG NC_DoNCHitTest95 (WND *wndPtr, POINT pt )
{
/* Check size box */
if ((wndPtr->dwStyle & WS_VSCROLL) &&
(pt.x >= rect.right - GetSystemMetrics(SM_CXVSCROLL)))
((((wndPtr->dwExStyle & WS_EX_LEFTSCROLLBAR) != 0) && (pt.x <= rect.left + GetSystemMetrics(SM_CXVSCROLL))) ||
(((wndPtr->dwExStyle & WS_EX_LEFTSCROLLBAR) == 0) && (pt.x >= rect.right - GetSystemMetrics(SM_CXVSCROLL)))))
return HTSIZE;
return HTHSCROLL;
}
@ -1466,7 +1480,10 @@ static void NC_DoNCPaint( HWND hwnd, HRGN clip, BOOL suppress_menupaint )
if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
{
RECT r = rect;
r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
if((dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
r.right = r.left + GetSystemMetrics(SM_CXVSCROLL) + 1;
else
r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
r.top = r.bottom - GetSystemMetrics(SM_CYHSCROLL) + 1;
if(wndPtr->dwStyle & WS_BORDER) {
r.left++;
@ -1621,7 +1638,10 @@ static void NC_DoNCPaint95(
if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
{
RECT r = rect;
r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
if((dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
r.right = r.left + GetSystemMetrics(SM_CXVSCROLL) + 1;
else
r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
r.top = r.bottom - GetSystemMetrics(SM_CYHSCROLL) + 1;
FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) );
}