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Add dedicated style var for different sections

This commit is contained in:
Sameer Rahmani 2022-11-23 22:31:30 +00:00
parent f2e02756f1
commit ffca54e997
1 changed files with 14 additions and 8 deletions
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22
filter.go
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@ -32,6 +32,8 @@ var ymax int
// TODO: Make the highlight style configuratble.
// The style to be used with the current line
var highlight tcell.Style
var selectedStyle tcell.Style
var helpStyle tcell.Style
// Draws the given `text` to the screen `s` at the given coordinates. Remember that
// the text will be wrapped if it overflow.
@ -54,20 +56,21 @@ func drawText(s tcell.Screen, x1, y1, x2, y2 int, style tcell.Style, text string
// Main render function that gets called during the event loop.
func Render(s tcell.Screen, inputs Items, lowerBound int, upperBound int, current int) {
y := 2
status := fmt.Sprintf("Navigation: [UP or C-p] [Down or C-n] Select: SPACE Cancel: [q ESC] Done: [Enter] Line: %d", current)
drawText(s, 0, 0, xmax-1, 1, tcell.StyleDefault, status)
status := fmt.Sprintf("Navigation: [UP or C-p] [Down or C-n] | Select: SPACE | Cancel: [q ESC] | Done: [Enter] | Line: %d", current)
drawText(s, 0, 0, xmax-1, 1, helpStyle, status)
for i, item := range (*inputs)[lowerBound:upperBound] {
style := tcell.StyleDefault
var txt string
if current == lowerBound+i {
style = highlight
if item.Selected {
txt = fmt.Sprintf(" X %s", item.Text)
style = selectedStyle
} else {
txt = fmt.Sprintf(" %s", item.Text)
}
if item.Selected {
txt = fmt.Sprintf("XXXX | %s", item.Text)
} else {
txt = fmt.Sprintf("%04d | %s", lowerBound+i, item.Text)
if current == lowerBound+i {
style = highlight
}
drawText(s, 0, y, xmax-1, y+1, style, txt)
@ -84,6 +87,9 @@ func main() {
// TODO: Make the default style configurable
defStyle := tcell.StyleDefault.Background(tcell.ColorDefault).Foreground(tcell.ColorDefault)
highlight = tcell.StyleDefault.Background(tcell.ColorDarkGray).Foreground(tcell.ColorWhite)
selectedStyle = tcell.StyleDefault.Foreground(tcell.ColorYellow)
helpStyle = tcell.StyleDefault.Foreground(tcell.ColorDefault)
currentLine := 0
done := false