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Sheri Steeves 

The edit is now detected correctly if the parent is a combo box. It
wasn't working when the combobox was superclassed.
This commit is contained in:
Alexandre Julliard 2000-05-18 00:16:53 +00:00
parent 16e9237a8c
commit f5d4244f71
1 changed files with 19 additions and 2 deletions
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21
controls/edit.c
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@ -3335,8 +3335,25 @@ static BOOL EDIT_CheckCombo(WND *wnd, UINT msg, INT key, DWORD key_data)
{
HWND hLBox;
if (WIDGETS_IsControl(wnd->parent, BIC32_COMBO) &&
(hLBox = COMBO_GetLBWindow(wnd->parent))) {
/********************************************************************
* This if statement used to check to see if the parent of the
* edit control was a 'combobox' by comparing the ATOM of the parent
* to a table of internal window control ATOMs. However, this check
* would fail if the parent was a superclassed combobox (Although
* having the same basic functionality of a combobox, it has a
* different name and ATOM, thus defeating this check.)
*
* The safe way to determine if the parent is a combobox is to send it
* a message only a combo box would understand. I send it a message
* CB_GETCOUNT, if I get 0 then the parent is not a combobox -
* return FALSE. If I get > 0, then the parent IS a combobox
* (or sub/super classed derrivative thereof)
********************************************************************/
if (
((SendMessageA(wnd->parent->hwndSelf, CB_GETCOUNT, 0, 0)) > 0) &&
(hLBox = COMBO_GetLBWindow(wnd->parent))
)
{
HWND hCombo = wnd->parent->hwndSelf;
BOOL bUIFlip = TRUE;