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-rw-r--r--tui/post.go126
1 files changed, 0 insertions, 126 deletions
diff --git a/tui/post.go b/tui/post.go
deleted file mode 100644
index 7762b56..0000000
--- a/tui/post.go
+++ /dev/null
@@ -1,126 +0,0 @@
-package tui
-
-// An example program demonstrating the pager component from the Bubbles
-// component library.
-
-import (
- "fmt"
- "strings"
-
- "github.com/charmbracelet/bubbles/viewport"
- tea "github.com/charmbracelet/bubbletea"
- "github.com/charmbracelet/lipgloss"
-)
-
-// You generally won't need this unless you're processing stuff with
-// complicated ANSI escape sequences. Turn it on if you notice flickering.
-//
-// Also keep in mind that high performance rendering only works for programs
-// that use the full size of the terminal. We're enabling that below with
-// tea.EnterAltScreen().
-const useHighPerformanceRenderer = false
-
-var (
- titleStyle = func() lipgloss.Style {
- b := lipgloss.RoundedBorder()
- b.Right = "├"
- return lipgloss.NewStyle().BorderStyle(b).Padding(0, 1)
- }()
-
- infoStyle = func() lipgloss.Style {
- b := lipgloss.RoundedBorder()
- b.Left = "┤"
- return titleStyle.BorderStyle(b)
- }()
-)
-
-type PostModel struct {
- content string
- ready bool
- viewport viewport.Model
-}
-
-func (m PostModel) Init() tea.Cmd {
- return nil
-}
-
-func (m PostModel) Update(msg tea.Msg) (PostModel, tea.Cmd) {
- var (
- cmd tea.Cmd
- cmds []tea.Cmd
- )
-
- switch msg := msg.(type) {
- case tea.KeyMsg:
- if k := msg.String(); k == "ctrl+c" || k == "q" || k == "esc" {
- return m, tea.Quit
- }
-
- case tea.WindowSizeMsg:
- headerHeight := lipgloss.Height(m.headerView())
- footerHeight := lipgloss.Height(m.footerView())
- verticalMarginHeight := headerHeight + footerHeight
-
- if !m.ready {
- // Since this program is using the full size of the viewport we
- // need to wait until we've received the window dimensions before
- // we can initialize the viewport. The initial dimensions come in
- // quickly, though asynchronously, which is why we wait for them
- // here.
- m.viewport = viewport.New(msg.Width, msg.Height-verticalMarginHeight)
- m.viewport.YPosition = headerHeight
- m.viewport.HighPerformanceRendering = useHighPerformanceRenderer
- m.viewport.SetContent(m.content)
- m.ready = true
-
- // This is only necessary for high performance rendering, which in
- // most cases you won't need.
- //
- // Render the viewport one line below the header.
- m.viewport.YPosition = headerHeight + 1
- } else {
- m.viewport.Width = msg.Width
- m.viewport.Height = msg.Height - verticalMarginHeight
- }
-
- if useHighPerformanceRenderer {
- // Render (or re-render) the whole viewport. Necessary both to
- // initialize the viewport and when the window is resized.
- //
- // This is needed for high-performance rendering only.
- cmds = append(cmds, viewport.Sync(m.viewport))
- }
- }
-
- // Handle keyboard and mouse events in the viewport
- m.viewport, cmd = m.viewport.Update(msg)
- cmds = append(cmds, cmd)
-
- return m, tea.Batch(cmds...)
-}
-
-func (m PostModel) View() string {
- if !m.ready {
- return "\n Initializing..."
- }
- return fmt.Sprintf("%s\n%s\n%s", m.headerView(), m.viewport.View(), m.footerView())
-}
-
-func (m PostModel) headerView() string {
- title := titleStyle.Render("Mr. Pager")
- line := strings.Repeat("─", max(0, m.viewport.Width-lipgloss.Width(title)))
- return lipgloss.JoinHorizontal(lipgloss.Center, title, line)
-}
-
-func (m PostModel) footerView() string {
- info := infoStyle.Render(fmt.Sprintf("%3.f%%", m.viewport.ScrollPercent()*100))
- line := strings.Repeat("─", max(0, m.viewport.Width-lipgloss.Width(info)))
- return lipgloss.JoinHorizontal(lipgloss.Center, line, info)
-}
-
-func max(a, b int) int {
- if a > b {
- return a
- }
- return b
-}