forked from tslocum/cview
42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
package main
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import (
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"code.rocketnine.space/tslocum/cview"
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"github.com/gdamore/tcell/v2"
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)
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const inputField = `[green]package[white] main
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[green]import[white] (
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[red]"strconv"[white]
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[red]"github.com/gdamore/tcell/v2"[white]
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[red]"code.rocketnine.space/tslocum/cview"[white]
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)
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[green]func[white] [yellow]main[white]() {
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input := cview.[yellow]NewInputField[white]().
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[yellow]SetLabel[white]([red]"Enter a number: "[white]).
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[yellow]SetAcceptanceFunc[white](
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cview.InputFieldInteger,
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).[yellow]SetDoneFunc[white]([yellow]func[white](key tcell.Key) {
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text := input.[yellow]GetText[white]()
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n, _ := strconv.[yellow]Atoi[white](text)
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[blue]// We have a number.[white]
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})
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cview.[yellow]NewApplication[white]().
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[yellow]SetRoot[white](input, true).
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[yellow]Run[white]()
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}`
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// InputField demonstrates the InputField.
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func InputField(nextSlide func()) (title string, info string, content cview.Primitive) {
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input := cview.NewInputField()
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input.SetLabel("Enter a number: ")
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input.SetAcceptanceFunc(cview.InputFieldInteger)
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input.SetDoneFunc(func(key tcell.Key) {
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nextSlide()
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})
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return "InputField", "", Code(input, 30, 1, inputField)
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}
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