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added support for softwrapping

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This commit is contained in:
Mikael Fangel 2023-04-04 21:56:27 +02:00 committed by Maas Lalani
parent 111c897007
commit 59e3457c98
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GPG key ID: 5A6ED5CBF1A0A000
1 changed files with 19 additions and 2 deletions
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21
pager/search.go
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@ -7,6 +7,7 @@ import (
"github.com/charmbracelet/bubbles/textinput"
"github.com/charmbracelet/gum/internal/utils"
"github.com/charmbracelet/lipgloss"
)
type search struct {
@ -84,7 +85,7 @@ func (s *search) NextMatch(m *model) {
// Update the viewport position.
line := 0
for i, c := range m.content {
for i, c := range softWrapEm(m.content, m.maxWidth, m.softWrap) {
if c == '\n' {
line++
}
@ -134,7 +135,7 @@ func (s *search) PrevMatch(m *model) {
// Update the viewport position.
line := 0
for i, c := range m.content {
for i, c := range softWrapEm(m.content, m.maxWidth, m.softWrap) {
if c == '\n' {
line++
}
@ -148,3 +149,19 @@ func (s *search) PrevMatch(m *model) {
m.viewport.SetYOffset(line)
}
}
func softWrapEm(str string, maxWidth int, softWrap bool) string {
var text strings.Builder
for _, line := range strings.Split(str, "\n") {
for softWrap && lipgloss.Width(line) > maxWidth {
truncatedLine := utils.LipglossTruncate(line, maxWidth)
text.WriteString(truncatedLine)
text.WriteString("\n")
line = strings.Replace(line, truncatedLine, "", 1)
}
text.WriteString(utils.LipglossTruncate(line, maxWidth))
text.WriteString("\n")
}
return text.String()
}