117 lines
2.4 KiB
Go
117 lines
2.4 KiB
Go
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package ui
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import (
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"github.com/gdamore/tcell/v2"
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"github.com/rivo/tview"
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)
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type modalInput struct {
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*tview.Form
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frame *tview.Frame
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title string
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description string
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done func(string, string, bool)
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}
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func newModalInput() *modalInput {
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var (
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background = tcell.ColorBlack.TrueColor()
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buttonBackground = tcell.ColorBlueViolet.TrueColor()
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textColour = tcell.ColorWhite.TrueColor()
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fieldBackground = tcell.ColorGrey.TrueColor()
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labelColour = tcell.ColorGreen.TrueColor()
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form = tview.NewForm()
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)
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modal := modalInput{
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Form: form,
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frame: tview.NewFrame(form),
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title: "",
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description: "",
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done: nil,
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}
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// Stylise the buttons
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modal.SetButtonsAlign(tview.AlignCenter).
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SetButtonBackgroundColor(buttonBackground).
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SetButtonTextColor(textColour).
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SetBorderPadding(0, 0, 0, 0)
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// Stylise the form
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modal.SetLabelColor(labelColour).
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SetFieldBackgroundColor(fieldBackground).
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SetFieldTextColor(textColour).
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SetBackgroundColor(background)
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// Stylise the frame around the form
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modal.frame.SetBorders(0, 0, 1, 0, 0, 0).
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SetBorder(true).
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SetBorderColor(tcell.ColorOrangeRed.TrueColor()).
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SetBackgroundColor(background).
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SetBorderPadding(1, 1, 1, 1)
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modal.AddButton("Create card", func() {
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if modal.done != nil {
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modal.done(modal.title, modal.description, true)
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}
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modal.reset()
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})
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modal.AddButton("Cancel", func() {
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if modal.done != nil {
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modal.done(modal.title, modal.description, false)
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}
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modal.reset()
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})
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modal.addInputFields()
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modal.frame.SetTitle(" New Card ")
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return &modal
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}
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func (m *modalInput) reset() {
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m.Clear(false)
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m.addInputFields()
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}
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func (m *modalInput) addInputFields() {
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m.AddInputField("Title", "", 60, nil, func(text string) {
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m.title = text
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})
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m.AddTextArea("Description", "", 60, 10, 0, func(text string) {
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m.description = text
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})
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}
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func (m *modalInput) SetDoneFunc(handler func(string, string, bool)) *modalInput {
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m.done = handler
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return m
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}
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func (m *modalInput) Draw(screen tcell.Screen) {
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buttonsWidth := 20
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screenWidth, screenHeight := screen.Size()
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width := screenWidth / 3
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if width < buttonsWidth {
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width = buttonsWidth
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}
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height := 20
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width += 4
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// Set the modal's position and size.
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x := (screenWidth - width) / 2
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y := (screenHeight - height) / 2
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m.SetRect(x, y, width, height)
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// Draw the frame.
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m.frame.SetRect(x, y, width, height)
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m.frame.Draw(screen)
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}
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