forked from mbk-lab/rui_orig
2
0
Fork 0
rui/demo/keyEventsDemo.go

58 lines
1.5 KiB
Go

package main
import (
"strconv"
"strings"
"github.com/anoshenko/rui"
)
func keyEventHandle(view rui.View, event rui.KeyEvent, tag string) {
var buffer strings.Builder
buffer.WriteString(tag)
buffer.WriteString(`: TimeStamp = `)
buffer.WriteString(strconv.FormatUint(event.TimeStamp, 10))
buffer.WriteString(`, Key = "`)
buffer.WriteString(event.Key)
buffer.WriteString(`", Code = "`)
buffer.WriteString(event.Code)
buffer.WriteString(`"`)
appendBool := func(name string, value bool) {
buffer.WriteString(`, `)
buffer.WriteString(name)
if value {
buffer.WriteString(` = true`)
} else {
buffer.WriteString(` = false`)
}
}
appendBool("Repeat", event.Repeat)
appendBool("CtrlKey", event.CtrlKey)
appendBool("ShiftKey", event.ShiftKey)
appendBool("AltKey", event.AltKey)
appendBool("MetaKey", event.MetaKey)
buffer.WriteString(";\n\n")
rui.AppendEditText(view, "", buffer.String())
rui.ScrollViewToEnd(view, "")
}
func createKeyEventsDemo(session rui.Session) rui.View {
return rui.NewEditView(session, rui.Params{
rui.Width: rui.Percent(100),
rui.Height: rui.Percent(100),
rui.ReadOnly: true,
rui.EditWrap: true,
rui.Hint: "Set the focus and press a key",
rui.EditViewType: rui.MultiLineText,
rui.KeyDownEvent: func(view rui.View, event rui.KeyEvent) {
keyEventHandle(view, event, rui.KeyDownEvent)
},
rui.KeyUpEvent: func(view rui.View, event rui.KeyEvent) {
keyEventHandle(view, event, rui.KeyUpEvent)
},
})
}