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- Background of the child wnd should be erased with the same color as 

the control.
- Default scroll amount should be the minimum client area.
This commit is contained in:
Susan Farley 2001-03-05 20:00:16 +00:00 committed by Alexandre Julliard
parent 53cad8b77a
commit 496f434c72
1 changed files with 21 additions and 12 deletions
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33
dlls/comctl32/pager.c
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@ -529,7 +529,7 @@ PAGER_SetFixedWidth(HWND hwnd, PAGER_INFO* infoPtr)
infoPtr->nWidth += infoPtr->nButtonSize / 3;
}
h = wndRect.bottom - wndRect.top;
h = wndRect.bottom - wndRect.top + infoPtr->nButtonSize;
/* adjust non-scrollable dimension to fit the child */
SetWindowPos(hwnd, 0, 0,0, infoPtr->nWidth, h,
@ -563,7 +563,7 @@ PAGER_SetFixedHeight(HWND hwnd, PAGER_INFO* infoPtr)
infoPtr->nHeight += infoPtr->nButtonSize / 3;
}
w = wndRect.right - wndRect.left;
w = wndRect.right - wndRect.left + infoPtr->nButtonSize;
/* adjust non-scrollable dimension to fit the child */
SetWindowPos(hwnd, 0, 0,0, w, infoPtr->nHeight,
@ -607,6 +607,7 @@ PAGER_SetBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
TRACE("[%04x] %06lx\n", hwnd, infoPtr->clrBk);
PAGER_RecalcSize(hwnd);
SendMessageA(hwnd, WM_NCPAINT, (WPARAM)0, (LPARAM)0);
return (LRESULT)clrTemp;
}
@ -674,6 +675,7 @@ PAGER_Scroll(HWND hwnd, INT dir)
{
PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
NMPGSCROLL nmpgScroll;
RECT rcWnd;
if (infoPtr->hwndChild)
{
@ -682,22 +684,22 @@ PAGER_Scroll(HWND hwnd, INT dir)
nmpgScroll.hdr.idFrom = GetWindowLongA (hwnd, GWL_ID);
nmpgScroll.hdr.code = PGN_SCROLL;
GetWindowRect(hwnd, &rcWnd);
GetClientRect(hwnd, &nmpgScroll.rcParent);
nmpgScroll.iXpos = nmpgScroll.iYpos = 0;
nmpgScroll.iDir = dir;
if (PAGER_IsHorizontal(hwnd))
{
nmpgScroll.iScroll = nmpgScroll.rcParent.right -
nmpgScroll.rcParent.left;
nmpgScroll.iScroll = rcWnd.right - rcWnd.left;
nmpgScroll.iXpos = infoPtr->nPos;
}
else
{
nmpgScroll.iScroll = nmpgScroll.rcParent.bottom -
nmpgScroll.rcParent.top;
nmpgScroll.iScroll = rcWnd.bottom - rcWnd.top;
nmpgScroll.iYpos = infoPtr->nPos;
}
nmpgScroll.iScroll -= 2*infoPtr->nButtonSize;
SendMessageA (hwnd, WM_NOTIFY,
(WPARAM)nmpgScroll.hdr.idFrom, (LPARAM)&nmpgScroll);
@ -720,8 +722,6 @@ PAGER_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
PAGER_INFO *infoPtr;
DWORD dwStyle = GetWindowLongA (hwnd, GWL_STYLE);
dwStyle |= WS_CLIPCHILDREN;
/* allocate memory for info structure */
infoPtr = (PAGER_INFO *)COMCTL32_Alloc (sizeof(PAGER_INFO));
SetWindowLongA (hwnd, 0, (DWORD)infoPtr);
@ -749,9 +749,11 @@ PAGER_Create (HWND hwnd, WPARAM wParam, LPARAM lParam)
* the control is initialized, but just in case it isn't, set it here.
*/
if (!(dwStyle & PGS_HORZ) && !(dwStyle & PGS_VERT))
{
dwStyle |= PGS_VERT;
SetWindowLongA(hwnd, GWL_STYLE, dwStyle);
}
SetWindowLongA(hwnd, GWL_STYLE, dwStyle);
return 0;
}
@ -970,14 +972,13 @@ PAGER_MouseLeave (HWND hwnd, WPARAM wParam, LPARAM lParam)
ReleaseCapture();
/* Notify parent of released mouse capture */
if (infoPtr->hwndChild)
{
NMHDR nmhdr;
ZeroMemory (&nmhdr, sizeof (NMHDR));
nmhdr.hwndFrom = hwnd;
nmhdr.idFrom = GetWindowLongA (hwnd, GWL_ID);
nmhdr.code = NM_RELEASEDCAPTURE;
SendMessageA (GetParent (infoPtr->hwndChild), WM_NOTIFY,
SendMessageA (GetParent(hwnd), WM_NOTIFY,
(WPARAM)nmhdr.idFrom, (LPARAM)&nmhdr);
}
@ -1057,9 +1058,17 @@ PAGER_EraseBackground (HWND hwnd, WPARAM wParam, LPARAM lParam)
PAGER_INFO *infoPtr = PAGER_GetInfoPtr (hwnd);
HBRUSH hBrush = CreateSolidBrush(infoPtr->clrBk);
RECT rect;
GetClientRect (hwnd, &rect);
GetClientRect (hwnd, &rect);
FillRect ((HDC)wParam, &rect, hBrush);
/* background color of the child should be the same as the pager */
if (infoPtr->hwndChild)
{
GetClientRect (infoPtr->hwndChild, &rect);
FillRect ((HDC)wParam, &rect, hBrush);
}
DeleteObject (hBrush);
return TRUE;
}