void
JDirInfo::GoToClosest
(
const JCharacter* origDirName
)
{
const JString dirName = JGetClosestDirectory(origDirName);
const JError err = GoTo(dirName);
assert_ok( err );
}
void
JXPathInput::AdjustStylesBeforeRecalc
(
const JString& buffer,
JRunArray<Font>* styles,
JIndexRange* recalcRange,
JIndexRange* redrawRange,
const JBoolean deletion
)
{
const JColormap* colormap = GetColormap();
const JSize totalLength = buffer.GetLength();
JString fullPath = buffer;
if ((JIsRelativePath(buffer) && !HasBasePath()) ||
!JExpandHomeDirShortcut(buffer, &fullPath))
{
fullPath.Clear();
}
// Last clause because if JConvertToAbsolutePath() succeeds, we don't
// want to further modify fullName.
else if (JIsRelativePath(buffer) &&
!JConvertToAbsolutePath(buffer, itsBasePath, &fullPath))
{
if (HasBasePath())
{
fullPath = JCombinePathAndName(itsBasePath, buffer);
}
else
{
fullPath.Clear();
}
}
JSize errLength;
if (fullPath.IsEmpty())
{
errLength = totalLength;
}
else
{
const JString closestDir = JGetClosestDirectory(fullPath, itsRequireWriteFlag);
if (fullPath.BeginsWith(closestDir))
{
errLength = fullPath.GetLength() - closestDir.GetLength();
}
else
{
errLength = totalLength;
}
}
if (errLength > 0 && buffer.EndsWith(kThisDirSuffix))
{
errLength++; // trailing . is trimmed
}
Font f = styles->GetFirstElement();
styles->RemoveAll();
if (errLength >= totalLength)
{
f.style.color = colormap->GetRedColor();
styles->AppendElements(f, totalLength);
}
else
{
f.style.color = colormap->GetBlackColor();
styles->AppendElements(f, totalLength - errLength);
if (errLength > 0)
{
f.style.color = colormap->GetRedColor();
styles->AppendElements(f, errLength);
}
}
*redrawRange += JIndexRange(1, totalLength);
}
