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[USER32] Fixed scrolling issue in Change Icon dialog. CORE-16163

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Jose Carlos Jesus 2019-12-16 00:49:49 +00:00 committed by Mark Jansen
parent 7ba93b9463
commit a4483d79da
1 changed files with 14 additions and 9 deletions
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23
win32ss/user/user32/controls/listbox.c
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@ -21,7 +21,7 @@
*
* This code was audited for completeness against the documented features
* of Comctl32.dll version 6.0 on Oct. 9, 2004, by Dimitrie O. Paun.
*
*
* Unless otherwise noted, we believe this code to be complete, as per
* the specification mentioned above.
* If you discover missing features, or bugs, please note them below.
@ -321,9 +321,14 @@ static LRESULT LISTBOX_SetTopItem( LB_DESCR *descr, INT index, BOOL scroll )
}
else
diff = (descr->top_item - index) * descr->item_height;
ScrollWindowEx( descr->self, 0, diff, NULL, NULL, 0, NULL,
SW_INVALIDATE | SW_ERASE | SW_SCROLLCHILDREN );
#ifdef __REACTOS__
if (descr->style & LBS_MULTICOLUMN)
ScrollWindowEx(descr->self, diff, 0, NULL, NULL, 0, NULL,
SW_INVALIDATE | SW_ERASE | SW_SCROLLCHILDREN);
else
#endif
ScrollWindowEx(descr->self, 0, diff, NULL, NULL, 0, NULL,
SW_INVALIDATE | SW_ERASE | SW_SCROLLCHILDREN);
}
else
InvalidateRect( descr->self, NULL, TRUE );
@ -512,7 +517,7 @@ static INT LISTBOX_GetItemFromPoint( const LB_DESCR *descr, INT x, INT y )
*
* Paint an item.
*/
static void LISTBOX_PaintItem( LB_DESCR *descr, HDC hdc, const RECT *rect,
static void LISTBOX_PaintItem( LB_DESCR *descr, HDC hdc, const RECT *rect,
INT index, UINT action, BOOL ignoreFocus )
{
LB_ITEMDATA *item = NULL;
@ -1070,7 +1075,7 @@ static LRESULT LISTBOX_Paint( LB_DESCR *descr, HDC hdc )
/* keep the focus rect, to paint the focus item after */
if (i == descr->focus_item)
focusRect = rect;
LISTBOX_PaintItem( descr, hdc, &rect, i, ODA_DRAWENTIRE, TRUE );
rect.top = rect.bottom;
@ -2621,8 +2626,8 @@ LRESULT WINAPI ListBoxWndProc_common( HWND hwnd, UINT msg,
return 0;
}
}
}
#endif
}
#endif
if (!descr)
{
@ -3137,7 +3142,7 @@ LRESULT WINAPI ListBoxWndProc_common( HWND hwnd, UINT msg,
LISTBOX_HandleMouseMove( descr, mousePos.x, mousePos.y);
descr->captured = captured;
}
}
else if (GetCapture() == descr->self)
{
LISTBOX_HandleMouseMove( descr, (INT16)LOWORD(lParam),