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use UICycle to cycle through layout

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This commit is contained in:
eeeXun 2022-10-24 12:48:23 +08:00
parent d15257528a
commit 4bf68d1763
2 changed files with 56 additions and 22 deletions
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2
main.go
View File

@ -14,8 +14,10 @@ var (
dstBox = tview.NewTextView()
srcLangDropDown = tview.NewDropDown()
dstLangDropDown = tview.NewDropDown()
langCycle = NewUICycle(srcLangDropDown, dstLangDropDown)
themeDropDown = tview.NewDropDown()
transparentDropDown = tview.NewDropDown()
styleCycle = NewUICycle(themeDropDown, transparentDropDown)
langButton = tview.NewButton("(1)Language")
styleButton = tview.NewButton("(2)Style")
menuButton = tview.NewButton("(3)KeyMap")

76
ui.go
View File

@ -6,6 +6,34 @@ import (
"strconv"
)
type UICycle struct {
widget []tview.Primitive
index int
len int
}
func NewUICycle(widgets ...tview.Primitive) *UICycle {
var w []tview.Primitive
for _, widget := range widgets {
w = append(w, widget)
}
return &UICycle{
widget: w,
index: 0,
len: len(w),
}
}
func (ui *UICycle) Increase() {
ui.index = (ui.index + 1) % ui.len
}
func (ui *UICycle) GetCurrentUI() tview.Primitive {
return ui.widget[ui.index]
}
func updateBackgroundColor() {
// box
srcBox.SetBackgroundColor(window.src.backgroundColor)
@ -175,12 +203,14 @@ func uiInit() {
langWindow.SetInputCapture(langWindowHandler)
styleWindow.SetInputCapture(styleWindowHandler)
translateWindow.SetInputCapture(translatePageHandler)
srcLangDropDown.SetDoneFunc(srcDropDownHandler).
srcLangDropDown.SetDoneFunc(langDropDownHandler).
SetSelectedFunc(srcLangSelected)
dstLangDropDown.SetDoneFunc(dstDropDownHandler).
dstLangDropDown.SetDoneFunc(langDropDownHandler).
SetSelectedFunc(dstLangSelected)
themeDropDown.SetSelectedFunc(themeSelected)
transparentDropDown.SetSelectedFunc(transparentSelected)
themeDropDown.SetDoneFunc(styleDropDownHandler).
SetSelectedFunc(themeSelected)
transparentDropDown.SetDoneFunc(styleDropDownHandler).
SetSelectedFunc(transparentSelected)
langButton.SetSelectedFunc(func() {
mainPage.HidePage("stylePage")
mainPage.ShowPage("langPage")
@ -301,6 +331,16 @@ func translatePageHandler(event *tcell.EventKey) *tcell.EventKey {
return event
}
func langDropDownHandler(key tcell.Key) {
switch key {
case tcell.KeyTAB:
langCycle.Increase()
app.SetFocus(langCycle.GetCurrentUI())
case tcell.KeyEsc:
mainPage.HidePage("langPage")
}
}
func srcLangSelected(text string, index int) {
translator.srcLang = text
srcBox.SetTitle(text)
@ -313,6 +353,16 @@ func dstLangSelected(text string, index int) {
dstLangDropDown.SetTitle(text)
}
func styleDropDownHandler(key tcell.Key) {
switch key {
case tcell.KeyTAB:
styleCycle.Increase()
app.SetFocus(styleCycle.GetCurrentUI())
case tcell.KeyEsc:
mainPage.HidePage("stylePage")
}
}
func themeSelected(text string, index int) {
theme = text
window.colorInit()
@ -330,21 +380,3 @@ func transparentSelected(text string, index int) {
}
updateBackgroundColor()
}
func srcDropDownHandler(key tcell.Key) {
switch key {
case tcell.KeyTAB:
app.SetFocus(dstLangDropDown)
case tcell.KeyEsc:
mainPage.HidePage("langPage")
}
}
func dstDropDownHandler(key tcell.Key) {
switch key {
case tcell.KeyTAB:
app.SetFocus(srcLangDropDown)
case tcell.KeyEsc:
mainPage.HidePage("langPage")
}
}