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feat: add support for multiple columns #1

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Merged
lars250698 merged 1 commit into from
Nov 30, 2024
Merged

feat: add support for multiple columns #1

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24 changes: 16 additions & 8 deletions internal/model/model.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ import (
"github.com/charmbracelet/bubbles/viewport"
tea "github.com/charmbracelet/bubbletea"
"github.com/charmbracelet/glamour"
"github.com/charmbracelet/lipgloss"
"github.com/maaslalani/slides/internal/code"
"github.com/maaslalani/slides/internal/meta"
"github.com/maaslalani/slides/styles"
Expand All @@ -30,7 +31,8 @@ var (
)

const (
delimiter = "\n---\n"
delimiter = "\n---\n"
colDelimiter = "\n-|-\n"
)

// Model represents the model of this presentation, which contains all the
Expand Down Expand Up @@ -204,15 +206,21 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
// View renders the current slide in the presentation and the status bar which
// contains the author, date, and pagination information.
func (m Model) View() string {
r, _ := glamour.NewTermRenderer(m.Theme, glamour.WithWordWrap(m.viewport.Width))
slide := m.Slides[m.Page]
slide = code.HideComments(slide)
slide, err := r.Render(slide)
slide = strings.ReplaceAll(slide, "\t", tabSpaces)
slide += m.VirtualText
if err != nil {
slide = fmt.Sprintf("Error: Could not render markdown! (%v)", err)
cols := strings.Split(slide, colDelimiter)

for i := 0; i < len(cols); i++ {
r, _ := glamour.NewTermRenderer(m.Theme, glamour.WithWordWrap(m.viewport.Width/len(cols)))
cols[i] = code.HideComments(cols[i])
var err error
cols[i], err = r.Render(cols[i])
cols[i] = strings.ReplaceAll(cols[i], "\t", tabSpaces)
if err != nil {
cols[i] = "Error: Could not render markdown! (" + err.Error() + ")"
}
}
slide = lipgloss.JoinHorizontal(lipgloss.Top, cols...)
slide = lipgloss.JoinVertical(lipgloss.Center, slide, m.VirtualText)
slide = styles.Slide.Render(slide)

var left string
Expand Down