Worked out resizing and wrapping bugs. Now hard wraps, rather than soft.
This commit is contained in:
parent
bccca61ec2
commit
98e34576ca
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@ -106,11 +106,11 @@ func (b Bookmarks) Render(termwidth, termheight int) []string {
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bl = cui.Shapes["bl"]
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}
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out := make([]string, 5)
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out := make([]string, 0, 5)
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top := fmt.Sprintf("%s%s%s", tl, strings.Repeat(ceil, width-2), tr)
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out = append(out, top)
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marks := b.List()
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contentWidth := termwidth - 2
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contentWidth := width - 2
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for i := 0; i < termheight - 2; i++ {
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if i + b.Position >= b.Length {
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out = append(out, fmt.Sprintf("%s%-*.*s%s", wall, contentWidth, contentWidth, "", wall ))
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72
client.go
72
client.go
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@ -59,32 +59,45 @@ func (c *client) GetSize() {
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c.Height = h
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c.Width = w
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if redraw {
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c.Draw()
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}
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time.Sleep(1 * time.Second)
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time.Sleep(500 * time.Millisecond)
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}
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}
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func (c *client) Draw() {
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var screen strings.Builder
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screen.Grow(c.Height * c.Width)
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screen.WriteString(c.TopBar.Render(c.Width, "This is a test"))
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screen.WriteString(c.TopBar.Render(c.Width))
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screen.WriteString("\n")
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pageContent := c.PageState.Render(c.Height)
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pageContent := c.PageState.Render(c.Height, c.Width)
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if c.BookMarks.IsOpen {
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bm := c.BookMarks.Render(c.Width, c.Height)
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bmWidth := len([]rune(bm[0]))
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for i, ln := range pageContent {
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screen.WriteString(ln[:len(ln) - bmWidth])
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bmWidth := 40
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for i := 0; i < c.Height - 3; i++ {
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if c.Width > bmWidth {
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contentWidth := c.Width - bmWidth - 1
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if i < len(pageContent) - 1 {
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screen.WriteString(fmt.Sprintf("%-*.*s", contentWidth, contentWidth, pageContent[i]))
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} else {
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screen.WriteString(fmt.Sprintf("%-*.*s", contentWidth, contentWidth, " "))
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}
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}
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screen.WriteString(bm[i])
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screen.WriteString("\n")
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}
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} else {
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for _, ln := range pageContent {
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screen.WriteString(ln)
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screen.WriteString("\n")
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for i := 0; i < c.Height - 3; i++ {
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if i < len(pageContent) - 1 {
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screen.WriteString(pageContent[i])
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screen.WriteString("\n")
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} else {
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screen.WriteString(fmt.Sprintf("%*s", c.Width, " "))
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screen.WriteString("\n")
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}
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}
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}
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screen.WriteString("\n") // for the input line
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@ -92,6 +105,7 @@ func (c *client) Draw() {
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cui.Clear("screen")
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cui.MoveCursorTo(0,0)
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fmt.Print(screen.String())
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c.DrawMessage()
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}
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func (c *client) TakeControlInput() {
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@ -100,34 +114,49 @@ func (c *client) TakeControlInput() {
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switch input {
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case 'j', 'J':
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// scroll down one line
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c.ClearMessage()
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c.ClearMessageLine()
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c.Scroll(1)
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case 'k', 'K':
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// scroll up one line
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c.ClearMessage()
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c.ClearMessageLine()
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c.Scroll(-1)
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case 'q', 'Q':
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// quite bombadillo
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cui.Exit()
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case 'g':
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// scroll to top
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c.ClearMessage()
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c.ClearMessageLine()
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c.Scroll(-len(c.PageState.History[c.PageState.Position].WrappedContent))
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case 'G':
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// scroll to bottom
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c.ClearMessage()
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c.ClearMessageLine()
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c.Scroll(len(c.PageState.History[c.PageState.Position].WrappedContent))
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case 'd':
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// scroll down 75%
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c.ClearMessage()
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c.ClearMessageLine()
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distance := c.Height - c.Height / 4
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c.Scroll(distance)
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case 'u':
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// scroll up 75%
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c.ClearMessage()
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c.ClearMessageLine()
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distance := c.Height - c.Height / 4
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c.Scroll(-distance)
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case 'b':
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// go back
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c.ClearMessage()
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c.ClearMessageLine()
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err := c.PageState.NavigateHistory(-1)
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if err != nil {
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c.SetMessage(err.Error(), false)
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c.DrawMessage()
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} else {
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c.SetHeaderUrl()
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c.Draw()
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}
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case 'B':
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@ -136,11 +165,14 @@ func (c *client) TakeControlInput() {
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c.Draw()
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case 'f', 'F':
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// go forward
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c.ClearMessage()
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c.ClearMessageLine()
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err := c.PageState.NavigateHistory(1)
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if err != nil {
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c.SetMessage(err.Error(), false)
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c.DrawMessage()
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} else {
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c.SetHeaderUrl()
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c.Draw()
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}
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case '\t':
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@ -151,7 +183,6 @@ func (c *client) TakeControlInput() {
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// Process a command
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c.ClearMessage()
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c.ClearMessageLine()
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cui.MoveCursorTo(c.Height-2, 0)
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entry, err := cui.GetLine()
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c.ClearMessageLine()
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if err != nil {
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@ -378,13 +409,13 @@ func (c *client) search() {
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func (c *client) Scroll(amount int) {
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page := c.PageState.History[c.PageState.Position]
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bottom := len(page.WrappedContent) - c.Height
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bottom := len(page.WrappedContent) - c.Height + 3 // 3 for the three bars: top, msg, bottom
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if amount < 0 && page.ScrollPosition == 0 {
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c.SetMessage("You are already at the top", false)
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c.DrawMessage()
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fmt.Print("\a")
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return
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} else if amount > 0 && page.ScrollPosition == bottom || bottom < 0 {
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} else if (amount > 0 && page.ScrollPosition == bottom) || bottom < 0 {
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c.SetMessage("You are already at the bottom", false)
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c.DrawMessage()
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fmt.Print("\a")
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@ -398,7 +429,7 @@ func (c *client) Scroll(amount int) {
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newScrollPosition = bottom
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}
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page.ScrollPosition = newScrollPosition
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c.PageState.History[c.PageState.Position].ScrollPosition = newScrollPosition
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c.Draw()
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}
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@ -464,9 +495,15 @@ func (c *client) goToLink(l string) {
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return
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}
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}
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}
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c.SetMessage(fmt.Sprintf("Invalid link id: %s", l), true)
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c.DrawMessage()
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func (c *client) SetHeaderUrl() {
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if c.PageState.Length > 0 {
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u := c.PageState.History[c.PageState.Position].Location.Full
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c.TopBar.url = u
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} else {
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c.TopBar.url = ""
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}
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}
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func (c *client) Visit(url string) {
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@ -487,6 +524,8 @@ func (c *client) Visit(url string) {
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c.DrawMessage()
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return
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}
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c.SetMessage("Loading...", false)
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c.DrawMessage()
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content, links, err := gopher.Visit(u.Mime, u.Host, u.Port, u.Resource)
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if err != nil {
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c.SetMessage(err.Error(), true)
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@ -496,6 +535,9 @@ func (c *client) Visit(url string) {
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pg := MakePage(u, content, links)
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pg.WrapContent(c.Width)
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c.PageState.Add(pg)
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c.ClearMessage()
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c.ClearMessageLine()
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c.SetHeaderUrl()
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c.Draw()
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case "gemini":
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// TODO send over to gemini request
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@ -10,6 +10,7 @@ import (
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type Headbar struct {
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title string
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url string
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}
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@ -27,9 +28,9 @@ func (h *Headbar) Draw() {
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// without having to redraw everything else
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}
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func (h *Headbar) Render(width int, message string) string {
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func (h *Headbar) Render(width int) string {
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maxMsgWidth := width - len([]rune(h.title))
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return fmt.Sprintf("\033[7m%s%-*.*s\033[0m", h.title, maxMsgWidth, maxMsgWidth, message)
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return fmt.Sprintf("\033[7m%s%-*.*s\033[0m", h.title, maxMsgWidth, maxMsgWidth, h.url)
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}
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@ -38,6 +39,6 @@ func (h *Headbar) Render(width int, message string) string {
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//--------------------------------------------------\\
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func MakeHeadbar(title string) Headbar {
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return Headbar{title}
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return Headbar{title, ""}
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}
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8
main.go
8
main.go
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@ -163,6 +163,10 @@ func loadConfig() error {
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}
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}
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for i, v := range settings.Bookmarks.Titles {
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bombadillo.BookMarks.Add([]string{v, settings.Bookmarks.Links[i]})
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}
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return nil
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}
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@ -174,8 +178,8 @@ func initClient() error {
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}
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func main() {
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// cui.HandleAlternateScreen("smcup")
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// defer cui.Exit()
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cui.HandleAlternateScreen("smcup")
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defer cui.Exit()
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err := initClient()
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if err != nil {
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// if we can't initialize we should bail out
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45
page.go
45
page.go
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@ -2,7 +2,6 @@ package main
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import (
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"strings"
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"bytes"
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)
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//------------------------------------------------\\
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@ -42,35 +41,31 @@ func (p *Page) ScrollPositionRange(termHeight int) (int, int) {
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func (p *Page) WrapContent(width int) {
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// TODO this is a temporary wrapping function
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// in order to test. Rebuild it.
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src := strings.Split(p.RawContent, "\n")
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out := []string{}
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for _, ln := range src {
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if len([]rune(ln)) <= width {
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out = append(out, ln)
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counter := 0
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var content strings.Builder
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content.Grow(len(p.RawContent))
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for _, ch := range p.RawContent {
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if ch == '\n' {
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content.WriteRune(ch)
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counter = 0
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} else {
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words := strings.SplitAfter(ln, " ")
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var subout bytes.Buffer
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for i, wd := range words {
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sublen := subout.Len()
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wdlen := len([]rune(wd))
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if sublen+wdlen <= width {
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subout.WriteString(wd)
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if i == len(words)-1 {
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out = append(out, subout.String())
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}
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} else {
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out = append(out, subout.String())
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subout.Reset()
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subout.WriteString(wd)
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if i == len(words)-1 {
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out = append(out, subout.String())
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subout.Reset()
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}
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if counter < width {
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content.WriteRune(ch)
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counter++
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} else {
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content.WriteRune('\n')
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counter = 0
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if p.Location.Mime == "1" {
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spacer := " "
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content.WriteString(spacer)
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counter += len(spacer)
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}
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content.WriteRune(ch)
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}
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}
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}
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p.WrappedContent = out
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p.WrappedContent = strings.Split(content.String(), "\n")
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}
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//------------------------------------------------\\
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30
pages.go
30
pages.go
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@ -2,7 +2,6 @@ package main
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import (
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"fmt"
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"strings"
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)
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//------------------------------------------------\\
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@ -49,13 +48,32 @@ func (p *Pages) Add(pg Page) {
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}
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}
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func (p *Pages) Render(termHeight int) []string {
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func (p *Pages) Render(termHeight, termWidth int) []string {
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if p.Length < 1 {
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msg := "Welcome to Bombadillo,\nif this is your first time here\ntype:\n\n:help\n(and then press enter)"
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return strings.Split(msg, "\n")
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return []string{""}
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}
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beg, end := p.History[p.Position].ScrollPositionRange(termHeight)
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return p.History[p.Position].WrappedContent[beg:end]
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pos := p.History[p.Position].ScrollPosition
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prev := len(p.History[p.Position].WrappedContent)
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p.History[p.Position].WrapContent(termWidth)
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now := len(p.History[p.Position].WrappedContent)
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if prev > now {
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diff := prev - now
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pos = pos - diff
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} else if prev < now {
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diff := now - prev
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pos = pos + diff
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if pos > now - termHeight {
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pos = now - termHeight
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}
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}
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if pos < 0 || now < termHeight - 3 {
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pos = 0
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}
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p.History[p.Position].ScrollPosition = pos
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return p.History[p.Position].WrappedContent[pos:]
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}
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//------------------------------------------------\\
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