extern/hishtory
1
0
Fork 0
mirror of https://github.com/ddworken/hishtory.git synced 2024-11-22 16:24:00 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add comments/clean up TUI highlighting code

Browse Source
This commit is contained in:
David Dworken 2023-09-24 18:06:32 -07:00
parent 83c3664de6
commit 06ee1bd6fe
No known key found for this signature in database
1 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
client/tui/tui.go
View File

@ -589,6 +589,7 @@ func makeTable(ctx context.Context, rows []table.Row) (table.Model, error) {
var re *regexp.Regexp
CURRENT_QUERY_FOR_HIGHLIGHTING = strings.TrimSpace(CURRENT_QUERY_FOR_HIGHLIGHTING)
if CURRENT_QUERY_FOR_HIGHLIGHTING == "" {
// If there is no search query, then there is nothing to highlight
re = MATCH_NOTHING_REGEXP
} else {
queryRegex := lib.MakeRegexFromQuery(CURRENT_QUERY_FOR_HIGHLIGHTING)
@ -602,28 +603,34 @@ func makeTable(ctx context.Context, rows []table.Row) (table.Model, error) {
}
}
// func to render a given chunk of `value`. `isMatching` is whether `v` matches the search query (and
// thus needs to be highlighted). `isLeftMost` and `isRightMost` determines whether additional
// padding is added (to reproduce the padding that `s.Cell` normally adds).
renderChunk := func(v string, isMatching, isLeftMost, isRightMost bool) string {
baseStyle := lipgloss.NewStyle()
chunkStyle := lipgloss.NewStyle()
if position.IsRowSelected {
baseStyle = s.Selected.Copy()
// Apply the selected style as the base style if this is the highlighted row of the table
chunkStyle = s.Selected.Copy()
}
if isLeftMost {
baseStyle = baseStyle.PaddingLeft(1)
chunkStyle = chunkStyle.PaddingLeft(1)
}
if isRightMost {
baseStyle = baseStyle.PaddingRight(1)
chunkStyle = chunkStyle.PaddingRight(1)
}
if isMatching {
baseStyle = baseStyle.Bold(true)
chunkStyle = chunkStyle.Bold(true)
}
return baseStyle.Render(v)
return chunkStyle.Render(v)
}
matches := re.FindAllStringIndex(value, -1)
if len(matches) == 0 {
return renderChunk(value, false, true, true)
// No matches, so render the entire value
return renderChunk(value /*isMatching = */, false /*isLeftMost = */, true /*isRightMost = */, true)
}
// Iterate through the chunks of the value and highlight the relevant pieces
ret := ""
lastIncludedIdx := 0
for _, match := range re.FindAllStringIndex(value, -1) {