Ilia Denisov
43 lines
806 B
Go
43 lines
806 B
Go
package numeric
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import (
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"strconv"
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/driver/mobile"
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"fyne.io/fyne/v2/widget"
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)
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type numericalEntry struct {
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widget.Entry
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}
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func NewNumericalEntry() *numericalEntry {
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entry := &numericalEntry{}
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entry.ExtendBaseWidget(entry)
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return entry
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}
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func (e *numericalEntry) TypedRune(r rune) {
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if (r >= '0' && r <= '9') || r == '.' || r == ',' {
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e.Entry.TypedRune(r)
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}
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}
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func (e *numericalEntry) TypedShortcut(shortcut fyne.Shortcut) {
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paste, ok := shortcut.(*fyne.ShortcutPaste)
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if !ok {
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e.Entry.TypedShortcut(shortcut)
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return
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}
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content := paste.Clipboard.Content()
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if _, err := strconv.ParseFloat(content, 64); err == nil {
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e.Entry.TypedShortcut(shortcut)
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}
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}
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func (e *numericalEntry) Keyboard() mobile.KeyboardType {
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return mobile.NumberKeyboard
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}
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