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- Try to match the native control for the SetBkColor message. 

- Correct processing in NCCalcSize message processing.
This commit is contained in:
Guy L. Albertelli 2002-04-05 21:13:07 +00:00 committed by Alexandre Julliard
parent 9302f85da8
commit 1251aa79cc
1 changed files with 26 additions and 7 deletions
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33
dlls/comctl32/pager.c
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@ -598,6 +598,18 @@ PAGER_SetFixedHeight(HWND hwnd, PAGER_INFO* infoPtr)
return w;
}
/******************************************************************
* For the PGM_RECALCSIZE message (but not the other uses in *
* this module), the native control does only the following: *
* *
* if (some condition) *
* PostMessageA(hwnd, EM_FMTLINES, 0, 0); *
* return DefWindowProcA(hwnd, PGM_RECALCSIZE, 0, 0); *
* *
* When we figure out what the "some condition" is we will *
* implement that for the message processing. *
******************************************************************/
static LRESULT
PAGER_RecalcSize(HWND hwnd)
{
@ -634,8 +646,12 @@ PAGER_SetBkColor (HWND hwnd, WPARAM wParam, LPARAM lParam)
infoPtr->clrBk = (COLORREF)lParam;
TRACE("[%04x] %06lx\n", hwnd, infoPtr->clrBk);
PAGER_RecalcSize(hwnd);
SendMessageA(hwnd, WM_NCPAINT, (WPARAM)0, (LPARAM)0);
/* the native control seems to do things this way */
SetWindowPos(hwnd, 0,0,0,0,0,
SWP_FRAMECHANGED | SWP_NOSIZE | SWP_NOMOVE |
SWP_NOZORDER | SWP_NOACTIVATE);
RedrawWindow(hwnd, 0, 0, RDW_ERASE | RDW_INVALIDATE);
return (LRESULT)clrTemp;
}
@ -850,6 +866,9 @@ PAGER_NCCalcSize(HWND hwnd, WPARAM wParam, LPARAM lParam)
DefWindowProcA (hwnd, WM_NCCALCSIZE, wParam, lParam);
TRACE("orig rect=(%d,%d)-(%d,%d)\n",
lpRect->left, lpRect->top, lpRect->right, lpRect->bottom);
if (PAGER_IsHorizontal(hwnd))
{
infoPtr->nWidth = lpRect->right - lpRect->left;
@ -860,7 +879,7 @@ PAGER_NCCalcSize(HWND hwnd, WPARAM wParam, LPARAM lParam)
GetWindowRect (hwnd, &rcmyw);
/* Reset buttons and hide any grey ones */
scrollRange = infoPtr->nWidth - (rcmyw.right - rcmyw.bottom);
scrollRange = infoPtr->nWidth - (rcmyw.right - rcmyw.left);
TRACE("nPos=%d, scrollrange=%d, nWidth=%d, myw=(%d,%d)-(%d,%d)\n",
infoPtr->nPos, scrollRange, infoPtr->nWidth,
@ -882,9 +901,9 @@ PAGER_NCCalcSize(HWND hwnd, WPARAM wParam, LPARAM lParam)
if (PtInRect (&rbrc, cursor) && infoPtr->BRbtnState)
RedrawWindow (hwnd, 0, 0, RDW_INVALIDATE | RDW_ERASE);
}
if (infoPtr->TLbtnState) /* != PGF_INVISIBLE */
if (infoPtr->TLbtnState && (lpRect->left + infoPtr->nButtonSize < lpRect->right))
lpRect->left += infoPtr->nButtonSize;
if (infoPtr->BRbtnState)
if (infoPtr->BRbtnState && (lpRect->right - infoPtr->nButtonSize > lpRect->left))
lpRect->right -= infoPtr->nButtonSize;
}
else
@ -941,9 +960,9 @@ PAGER_NCCalcSize(HWND hwnd, WPARAM wParam, LPARAM lParam)
if (PtInRect (&rbrc, cursor) && infoPtr->BRbtnState)
RedrawWindow (hwnd, 0, 0, RDW_INVALIDATE | RDW_ERASE);
}
if (infoPtr->TLbtnState)
if (infoPtr->TLbtnState && (lpRect->top + infoPtr->nButtonSize < lpRect->bottom))
lpRect->top += infoPtr->nButtonSize;
if (infoPtr->BRbtnState)
if (infoPtr->BRbtnState && (lpRect->bottom - infoPtr->nButtonSize > lpRect->top))
lpRect->bottom -= infoPtr->nButtonSize;
/* ???? */
if ((lpRect->bottom < 0) || (lpRect->bottom > infoPtr->nHeight))