diff options
Diffstat (limited to 'src/PerLine.cxx')
| -rw-r--r-- | src/PerLine.cxx | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/src/PerLine.cxx b/src/PerLine.cxx index 78f7c7dc5..4d76b0b79 100644 --- a/src/PerLine.cxx +++ b/src/PerLine.cxx @@ -264,11 +264,28 @@ int LineLevels::SetLevel(Sci::Line line, int level, Sci::Line lines) { } int LineLevels::GetLevel(Sci::Line line) const noexcept { - if (levels.Length() && (line >= 0) && (line < levels.Length())) { + if ((line >= 0) && (line < levels.Length())) { return levels[line]; - } else { - return static_cast<int>(Scintilla::FoldLevel::Base); } + return static_cast<int>(Scintilla::FoldLevel::Base); +} + +Scintilla::FoldLevel LineLevels::GetFoldLevel(Sci::Line line) const noexcept { + if ((line >= 0) && (line < levels.Length())) { + return static_cast<FoldLevel>(levels[line]); + } + return Scintilla::FoldLevel::Base; +} + +Sci::Line LineLevels::GetFoldParent(Sci::Line line) const noexcept { + const FoldLevel level = LevelNumberPart(GetFoldLevel(line)); + for (Sci::Line lineLook = line - 1; lineLook >= 0; lineLook--) { + const FoldLevel levelTry = GetFoldLevel(lineLook); + if (LevelIsHeader(levelTry) && LevelNumberPart(levelTry) < level) { + return lineLook; + } + } + return -1; } void LineState::Init() { |