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Add comments, fix negative value from GetCurFocus.

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This commit is contained in:
Vitaly Lipatov 2005-01-03 20:12:42 +00:00 committed by Alexandre Julliard
parent 8b4ff10119
commit 6971e1d762
1 changed files with 14 additions and 2 deletions
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16
dlls/comctl32/tab.c
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@ -201,6 +201,8 @@ TAB_DumpItemInternal(TAB_INFO *infoPtr, UINT iItem)
}
}
/* RETURNS
* the index of the selected tab, or -1 if no tab is selected. */
static LRESULT
TAB_GetCurSel (HWND hwnd)
{
@ -209,11 +211,21 @@ TAB_GetCurSel (HWND hwnd)
return infoPtr->iSelected;
}
/* RETURNS
* the index of the tab item that has the focus
* NOTE
* we have not to return negative value
* TODO
* test for windows */
static LRESULT
TAB_GetCurFocus (HWND hwnd)
{
TAB_INFO *infoPtr = TAB_GetInfoPtr(hwnd);
if (infoPtr->uFocus<0)
{
FIXME("we have not to return negative value");
return 0;
}
return infoPtr->uFocus;
}
@ -255,7 +267,7 @@ TAB_SetCurFocus (HWND hwnd,WPARAM wParam)
FIXME("Should set input focus\n");
} else {
int oldFocus = infoPtr->uFocus;
if (infoPtr->iSelected != iItem || infoPtr->uFocus == -1 ) {
if (infoPtr->iSelected != iItem || oldFocus == -1 ) {
infoPtr->uFocus = iItem;
if (oldFocus != -1) {
if (!TAB_SendSimpleNotify(hwnd, TCN_SELCHANGING)) {