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Fixed StatusBar SetText again, added some comments.

This commit is contained in:
Marcus Meissner 2002-04-29 17:12:01 +00:00 committed by Alexandre Julliard
parent 9a68b7bef0
commit 5b85db3db0
1 changed files with 13 additions and 4 deletions
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17
dlls/comctl32/status.c
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@ -327,6 +327,7 @@ static HICON
STATUSBAR_GetIcon (STATUSWINDOWINFO *infoPtr, INT nPart)
{
TRACE("%d\n", nPart);
/* MSDN says: "simple parts are indexed with -1" */
if ((nPart < -1) || (nPart >= infoPtr->numParts))
return 0;
@ -371,6 +372,8 @@ STATUSBAR_GetTextA (STATUSWINDOWINFO *infoPtr, INT nPart, LPSTR buf)
LRESULT result;
TRACE("part %d\n", nPart);
/* MSDN says: "simple parts use index of 0", so this check is ok. */
if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
if (infoPtr->simple)
@ -505,6 +508,7 @@ STATUSBAR_SetIcon (STATUSWINDOWINFO *infoPtr, INT nPart, HICON hIcon)
TRACE("setting part %d\n", nPart);
/* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
if (nPart == -1) {
if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
return TRUE;
@ -625,12 +629,17 @@ STATUSBAR_SetTextT (STATUSWINDOWINFO *infoPtr, INT nPart, WORD style,
BOOL changed = FALSE;
TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
if (nPart < 0 || nPart >= infoPtr->numParts) return FALSE;
if (nPart == 0x00ff)
/* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
* window is assumed to be a simple window */
if (nPart == 0x00ff) {
part = &infoPtr->part0;
else if (!infoPtr->simple && infoPtr->parts)
part = &infoPtr->parts[nPart];
} else {
if (infoPtr->parts && (nPart < 0 || nPart >= infoPtr->numParts)) {
part = &infoPtr->parts[nPart];
}
}
if (!part) return FALSE;
if (part->style != style)