1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
package tk
import (
"src.elv.sh/pkg/cli/term"
"src.elv.sh/pkg/ui"
)
// Label is a Renderer that writes out a text.
type Label struct {
Content ui.Text
}
// Render shows the content. If the given box is too small, the text is cropped.
func (l Label) Render(width, height int) *term.Buffer {
// TODO: Optimize by stopping as soon as $height rows are written.
b := l.render(width)
b.TrimToLines(0, height)
return b
}
// MaxHeight returns the maximum height the Label can take when rendering within
// a bound box.
func (l Label) MaxHeight(width, height int) int {
return len(l.render(width).Lines)
}
func (l Label) render(width int) *term.Buffer {
return term.NewBufferBuilder(width).WriteStyled(l.Content).Buffer()
}
// Handle always returns false.
func (l Label) Handle(event term.Event) bool {
return false
}
|
