func (b *commandBox) nextInput() (more bool) {
next := b.current.Next()
if next == nil {
return false
}
b.clearInput()
b.input = next
b.AddChild(b.input)
gxui.SetFocus(b.input)
return true
}
func (l *DropDownList) HideList() {
if l.listShowing {
l.listShowing = false
l.overlay.Hide()
if l.Attached() {
gxui.SetFocus(l)
}
if l.onHideList != nil {
l.onHideList.Fire()
}
}
}
func (m *menu) Add(command Command, bindings ...gxui.KeyboardEvent) {
item := newMenuItem(m.theme, command.Name(), bindings...)
m.AddChild(item)
item.OnClick(func(gxui.MouseEvent) {
if m.commander.box.Run(command) {
gxui.SetFocus(m.commander.box.input)
return
}
if executor, ok := command.(Executor); ok {
m.commander.Controller().Execute(executor)
}
m.commander.box.Finish()
})
}
func (l *DropDownList) ShowList() bool {
if l.listShowing || l.overlay == nil {
return false
}
l.listShowing = true
s := l.Size()
at := math.Point{X: s.W / 2, Y: s.H}
l.overlay.Show(l.list, gxui.TransformCoordinate(at, l.outer, l.overlay))
gxui.SetFocus(l.list)
if l.onShowList != nil {
l.onShowList.Fire()
}
return true
}
func (b *commandBox) nextInput() (more bool) {
queue, ok := b.current.(InputQueue)
if !ok {
return false
}
next := queue.Next()
if next == nil {
return false
}
b.clearInput()
b.input = next
b.AddChild(b.input)
gxui.SetFocus(b.input)
return true
}
// Create implements gxui.TreeNode.
func (n *node) Create(theme gxui.Theme) gxui.Control {
layout := theme.CreateLinearLayout()
layout.SetDirection(gxui.LeftToRight)
label := theme.CreateLabel()
label.SetText(n.name)
textbox := theme.CreateTextBox()
textbox.SetText(n.name)
textbox.SetPadding(math.ZeroSpacing)
textbox.SetMargin(math.ZeroSpacing)
addButton := theme.CreateButton()
addButton.SetText("+")
addButton.OnClick(func(gxui.MouseEvent) { n.add("<new>") })
edit := func() {
layout.RemoveAll()
layout.AddChild(textbox)
layout.AddChild(addButton)
gxui.SetFocus(textbox)
}
commit := func() {
n.name = textbox.Text()
label.SetText(n.name)
layout.RemoveAll()
layout.AddChild(label)
layout.AddChild(addButton)
}
// When the user clicks the label, replace it with an editable text-box
label.OnClick(func(gxui.MouseEvent) { edit() })
// When the text-box loses focus, replace it with a label again.
textbox.OnLostFocus(commit)
layout.AddChild(label)
layout.AddChild(addButton)
return layout
}
func (b *menuButton) SetMenu(boundser Boundser, menu *menu) {
b.OnClick(func(gxui.MouseEvent) {
if b.menuParent.Children().IndexOf(menu) >= 0 {
b.menuParent.RemoveChild(menu)
return
}
bounds := boundser.Bounds()
child := b.menuParent.AddChild(menu)
offset := math.Point{
X: bounds.Min.X,
Y: bounds.Max.Y,
}
child.Offset = offset
gxui.SetFocus(menu)
})
menu.OnLostFocus(func() {
if b.menuParent.Children().IndexOf(menu) >= 0 {
b.menuParent.RemoveChild(menu)
}
})
}
func (e *TabbedEditor) Focus() {
if e.SelectedPanel() != nil {
gxui.SetFocus(e.SelectedPanel().(gxui.Focusable))
}
}
func (e *Editor) Focus() {
gxui.SetFocus(e.SelectedPanel().(gxui.Focusable))
}