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add a ruler to statline to show current position

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This commit is contained in:
Gokcehan 2018-01-11 20:46:07 +03:00
parent fd3a983b29
commit 58538c8020
1 changed files with 24 additions and 5 deletions
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29
ui.go
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@ -221,10 +221,14 @@ func (win *win) printf(x, y int, fg, bg termbox.Attribute, format string, a ...i
win.print(x, y, fg, bg, fmt.Sprintf(format, a...))
}
func (win *win) printl(x, y int, fg, bg termbox.Attribute, s string) {
func (win *win) printLine(x, y int, fg, bg termbox.Attribute, s string) {
win.printf(x, y, fg, bg, "%s%*s", s, win.w-len(s), "")
}
func (win *win) printRight(y int, fg, bg termbox.Attribute, s string) {
win.print(win.w-len(s), y, fg, bg, s)
}
func (win *win) printReg(reg []string) {
fg, bg := termbox.ColorDefault, termbox.ColorDefault
@ -539,6 +543,21 @@ func (ui *ui) loadFileInfo(nav *nav) {
ui.msg = fmt.Sprintf("%v %4s %v", curr.Mode(), humanize(curr.Size()), curr.ModTime().Format(gOpts.timefmt))
}
func (ui *ui) drawStatLine(nav *nav) {
fg, bg := termbox.ColorDefault, termbox.ColorDefault
currDir := nav.currDir()
ui.msgWin.print(0, 0, fg, bg, ui.msg)
tot := len(currDir.fi)
ind := min(currDir.ind+1, tot)
ruler := fmt.Sprintf("%d/%d", ind, tot)
ui.msgWin.printRight(0, fg, bg, ruler)
}
func (ui *ui) draw(nav *nav) {
fg, bg := termbox.ColorDefault, termbox.ColorDefault
@ -567,12 +586,12 @@ func (ui *ui) draw(nav *nav) {
}
if ui.cmdPrefix != "" {
ui.msgWin.printl(0, 0, fg, bg, ui.cmdPrefix)
ui.msgWin.printLine(0, 0, fg, bg, ui.cmdPrefix)
ui.msgWin.print(len(ui.cmdPrefix), 0, fg, bg, string(ui.cmdAccLeft))
ui.msgWin.print(len(ui.cmdPrefix)+runeSliceWidth(ui.cmdAccLeft), 0, fg, bg, string(ui.cmdAccRight))
termbox.SetCursor(ui.msgWin.x+len(ui.cmdPrefix)+runeSliceWidth(ui.cmdAccLeft), ui.msgWin.y)
} else {
ui.msgWin.print(0, 0, fg, bg, ui.msg)
ui.drawStatLine(nav)
termbox.HideCursor()
}
@ -597,9 +616,9 @@ func (ui *ui) draw(nav *nav) {
ui.menuWin.h = len(lines) - 1
ui.menuWin.y = ui.wins[0].h - ui.menuWin.h
ui.menuWin.printl(0, 0, termbox.AttrBold, termbox.AttrBold, lines[0])
ui.menuWin.printLine(0, 0, termbox.AttrBold, termbox.AttrBold, lines[0])
for i, line := range lines[1:] {
ui.menuWin.printl(0, i+1, fg, bg, "")
ui.menuWin.printLine(0, i+1, fg, bg, "")
ui.menuWin.print(0, i+1, fg, bg, line)
}
}