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Not part of build. Bug 30088 - type ahead find. Fixes it so that you must type backspace to remove a character from the buffer.

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This commit is contained in:
aaronl%netscape.com 2002-07-16 22:30:10 +00:00
parent 94ae893f2d
commit 6e016d989a
1 changed files with 9 additions and 6 deletions
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15
extensions/typeaheadfind/nsTypeAheadFind.cpp
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@ -632,7 +632,10 @@ NS_IMETHODIMP nsTypeAheadFind::KeyPress(nsIDOMEvent* aEvent)
if (soundInterface)
soundInterface->Beep();
// Remove bad character from buffer, so we can continue typing from last matched character
mTypeAheadBuffer = Substring(mTypeAheadBuffer, 0, mTypeAheadBuffer.Length() - 1);
#ifdef DONT_ADD_CHAR_IF_NOT_FOUND
if (mTypeAheadBuffer.Length == 1) // If first character is bad, flush it away anyway
#endif
mTypeAheadBuffer = Substring(mTypeAheadBuffer, 0, mTypeAheadBuffer.Length() - 1);
}
return NS_OK;
@ -792,13 +795,13 @@ nsresult nsTypeAheadFind::FindItNow(PRBool aIsRepeatingSameChar, PRBool aIsLinks
continue; // Go through all docs again
}
// Last resort, the aardvark rule
if (mTypeAheadBuffer.Length() > 1 && mTypeAheadBuffer.First() == mTypeAheadBuffer.CharAt(1) &&
if (aIsRepeatingSameChar &&
mTypeAheadBuffer.Length() > 1 && mTypeAheadBuffer.First() == mTypeAheadBuffer.CharAt(1) &&
mTypeAheadBuffer.Last() != mTypeAheadBuffer.First()) {
// The aardvark rule: if they repeat the same character and then change
// first find exactly what they typed, if not there start over with new char
// If they repeat the same character and then change, such as aaaab
// start over with new char as a repeated char find
mTypeAheadBuffer = mTypeAheadBuffer.Last();
return FindItNow(aIsRepeatingSameChar, PR_TRUE, aIsFirstVisiblePreferred, aIsBackspace);
return FindItNow(PR_TRUE, PR_TRUE, aIsFirstVisiblePreferred, aIsBackspace);
}
// ------------- Failed --------------