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comctl32/listview: Call default procedure directly from handlers if such forwarding needed.

This commit is contained in:
Nikolay Sivov 2009-11-26 23:16:50 +03:00 committed by Alexandre Julliard
parent 8d43bdd2ee
commit 60f0f4e8ca
1 changed files with 13 additions and 14 deletions
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27
dlls/comctl32/listview.c
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@ -10124,7 +10124,8 @@ static BOOL LISTVIEW_NCPaint(const LISTVIEW_INFO *infoPtr, HRGN region)
int cxEdge = GetSystemMetrics (SM_CXEDGE),
cyEdge = GetSystemMetrics (SM_CYEDGE);
if (!theme) return FALSE;
if (!theme)
return DefWindowProcW (infoPtr->hwndSelf, WM_NCPAINT, (WPARAM)region, 0);
GetWindowRect(infoPtr->hwndSelf, &r);
@ -10145,7 +10146,7 @@ static BOOL LISTVIEW_NCPaint(const LISTVIEW_INFO *infoPtr, HRGN region)
/* Call default proc to get the scrollbars etc. painted */
DefWindowProcW (infoPtr->hwndSelf, WM_NCPAINT, (WPARAM)cliprgn, 0);
return TRUE;
return FALSE;
}
/***
@ -10395,20 +10396,24 @@ static LRESULT LISTVIEW_RButtonUp(LISTVIEW_INFO *infoPtr, WORD wKey, INT x, INT
* TRUE if cursor is set
* FALSE otherwise
*/
static BOOL LISTVIEW_SetCursor(const LISTVIEW_INFO *infoPtr, HWND hwnd, UINT nHittest, UINT wMouseMsg)
static BOOL LISTVIEW_SetCursor(const LISTVIEW_INFO *infoPtr, WPARAM wParam, LPARAM lParam)
{
LVHITTESTINFO lvHitTestInfo;
if(!(LISTVIEW_isHotTracking(infoPtr))) return FALSE;
if (!(LISTVIEW_isHotTracking(infoPtr))) goto forward;
if(!infoPtr->hHotCursor) return FALSE;
if (!infoPtr->hHotCursor) goto forward;
GetCursorPos(&lvHitTestInfo.pt);
if (LISTVIEW_HitTest(infoPtr, &lvHitTestInfo, FALSE, FALSE) < 0) return FALSE;
if (LISTVIEW_HitTest(infoPtr, &lvHitTestInfo, FALSE, FALSE) < 0) goto forward;
SetCursor(infoPtr->hHotCursor);
return TRUE;
forward:
return DefWindowProcW(infoPtr->hwndSelf, WM_SETCURSOR, wParam, lParam);
}
/***
@ -11245,9 +11250,7 @@ LISTVIEW_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
return LISTVIEW_NCDestroy(infoPtr);
case WM_NCPAINT:
if (LISTVIEW_NCPaint(infoPtr, (HRGN)wParam))
return 0;
goto fwd_msg;
return LISTVIEW_NCPaint(infoPtr, (HRGN)wParam);
case WM_NOTIFY:
if (lParam && ((LPNMHDR)lParam)->hwndFrom == infoPtr->hwndHeader)
@ -11273,9 +11276,7 @@ LISTVIEW_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
return LISTVIEW_RButtonUp(infoPtr, (WORD)wParam, (SHORT)LOWORD(lParam), (SHORT)HIWORD(lParam));
case WM_SETCURSOR:
if(LISTVIEW_SetCursor(infoPtr, (HWND)wParam, LOWORD(lParam), HIWORD(lParam)))
return TRUE;
goto fwd_msg;
return LISTVIEW_SetCursor(infoPtr, wParam, lParam);
case WM_SETFOCUS:
return LISTVIEW_SetFocus(infoPtr, (HWND)wParam);
@ -11337,8 +11338,6 @@ LISTVIEW_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
if ((uMsg >= WM_USER) && (uMsg < WM_APP) && !COMCTL32_IsReflectedMessage(uMsg))
ERR("unknown msg %04x wp=%08lx lp=%08lx\n", uMsg, wParam, lParam);
fwd_msg:
/* call default window procedure */
return DefWindowProcW(hwnd, uMsg, wParam, lParam);
}