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Sort updated autocomplete results

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This commit is contained in:
Simon Lübeß 2021-12-20 13:35:58 +01:00
parent 04888b8f10
commit ac99191487
3 changed files with 106 additions and 47 deletions
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80
IDE/src/ui/AutoComplete.bf
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@ -383,6 +383,7 @@ namespace IDE.ui
public String mDocumentation;
public Image mIcon;
public List<uint8> mMatchIndices;
public int32 mScore;
public float Y
{
@ -423,7 +424,20 @@ namespace IDE.ui
index = @c.NextIndex;
}
}
}
public void SetMatches(Span<uint8> matchIndices)
{
mMatchIndices?.Clear();
if (!matchIndices.IsEmpty)
{
if(mMatchIndices == null)
mMatchIndices = new:(mAutoCompleteListWidget.mAlloc) List<uint8>(matchIndices.Length);
mMatchIndices.AddRange(matchIndices);
}
}
}
class Content : Widget
@ -635,14 +649,13 @@ namespace IDE.ui
if (!documentation.IsEmpty)
entryWidget.mDocumentation = new:mAlloc String(documentation);
entryWidget.mIcon = icon;
// TODO(FUZZY): There may be a better way
if (matchIndices != null && !matchIndices.IsEmpty)
entryWidget.mMatchIndices = new:mAlloc List<uint8>(matchIndices.GetEnumerator());
entryWidget.SetMatches(matchIndices);
UpdateEntry(entryWidget, mEntryList.Count);
mEntryList.Add(entryWidget);
//mScrollContent.AddWidget(entryWidget);
}
}
public void EnsureSelectionVisible()
{
@ -1599,22 +1612,50 @@ namespace IDE.ui
// IDEHelper/third_party/FtsFuzzyMatch.h
[CallingConvention(.Stdcall), CLink]
static extern bool fts_fuzzy_match(char8* pattern, char8* str, ref int outScore, uint8* matches, int maxMatches);
static extern bool fts_fuzzy_match(char8* pattern, char8* str, ref int32 outScore, uint8* matches, int maxMatches);
bool DoesFilterMatch(String entry, String filter)
/// Checks whether the given entry matches the filter and updates its score and match indices accordingly.
bool UpdateFilterMatch(AutoCompleteListWidget.EntryWidget entry, String filter)
{
if (filter.Length == 0)
return true;
if (filter.Length > entry.Length)
if (filter.Length > entry.mEntryDisplay.Length)
return false;
int score = 0;
int32 score = 0;
uint8[256] matches = ?;
return fts_fuzzy_match(filter.CStr(), entry.CStr(), ref score, &matches, matches.Count);
if (!fts_fuzzy_match(filter.CStr(), entry.mEntryDisplay.CStr(), ref score, &matches, matches.Count))
{
entry.SetMatches(Span<uint8>(null, 0));
entry.mScore = score;
return false;
}
// Should be the amount of Unicode-codepoints in filter though it' probably faster to do it this way
int matchesLength = 0;
for (uint8 i = 0;; i++)
{
uint8 matchIndex = matches[i];
if ((matchIndex == 0 && i != 0) || i == uint8.MaxValue)
{
matchesLength = i;
break;
}
}
entry.SetMatches(Span<uint8>(&matches, matchesLength));
entry.mScore = score;
return true;
}
[LinkName("_stricmp")]
static extern int32 stricmp(char8* lhs, char8* rhs);
void UpdateData(String selectString, bool changedAfterInfo)
{
if ((mInsertEndIdx != -1) && (mInsertEndIdx < mInsertStartIdx))
@ -1671,10 +1712,9 @@ namespace IDE.ui
{
var entry = mAutoCompleteListWidget.mFullEntryList[i];
if (DoesFilterMatch(entry.mEntryDisplay, curString))
if (UpdateFilterMatch(entry, curString))
{
mAutoCompleteListWidget.mEntryList.Add(entry);
mAutoCompleteListWidget.UpdateEntry(entry, visibleCount);
visibleCount++;
}
else
@ -1683,6 +1723,22 @@ namespace IDE.ui
}
}
// sort entries because the scores probably have changed
mAutoCompleteListWidget.mEntryList.Sort(scope (left, right) =>
{
if (left.mScore > right.mScore)
return -1;
else if (left.mScore < right.mScore)
return 1;
else
return ((stricmp(left.mEntryDisplay.CStr(), right.mEntryDisplay.CStr()) < 0) ? -1 : 1);
});
for (int i < mAutoCompleteListWidget.mEntryList.Count)
{
mAutoCompleteListWidget.UpdateEntry(mAutoCompleteListWidget.mEntryList[i], i);
}
if ((visibleCount == 0) && (mInvokeSrcPositions == null))
{
mPopulating = false;