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Paired char hilite selection tweak

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This commit is contained in:
Brian Fiete 2022-01-18 13:36:56 -05:00
parent 7e0d3407cc
commit 66cfe1b28c
1 changed files with 11 additions and 6 deletions
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17
IDE/src/ui/SourceEditWidgetContent.bf
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@ -4744,16 +4744,21 @@ namespace IDE.ui
{
mHilitePairedCharState = .UnmatchedParens;
bool HasPairingCharAt(int textIndex)
int GetPairingDir(int textIndex)
{
switch (SafeGetChar(textIndex))
{
// Ignore parentheses in comments.
case '(',')', '[',']', '{','}':
case '(', '[', '{':
var typeId = (SourceElementType)mData.mText[textIndex].mDisplayTypeId;
return (typeId != .Comment) && (typeId != .Literal);
default: return false;
if ((typeId != .Comment) && (typeId != .Literal))
return 1;
case ')', ']', '}':
var typeId = (SourceElementType)mData.mText[textIndex].mDisplayTypeId;
if ((typeId != .Comment) && (typeId != .Literal))
return -1;
}
return 0;
}
bool IsOpenChar(char8 c)
@ -4782,9 +4787,9 @@ namespace IDE.ui
}
int parenIndex = -1;
if (HasPairingCharAt(CursorTextPos - 1))
if (GetPairingDir(CursorTextPos - 1) == -1)
parenIndex = CursorTextPos - 1;
else if (HasPairingCharAt(CursorTextPos))
else if (GetPairingDir(CursorTextPos) == 1)
parenIndex = CursorTextPos;
if (parenIndex != -1)