parent
8068036219
commit
eb0bf58961
38
menu.go
38
menu.go
@ -18,23 +18,28 @@ type Menu struct {
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}
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// NewMenu creates a new menu with the specified items. The menu will appear
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// directly under the anchor Object. If the anchor is nil, it will appear
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// directly under the mouse pointer instead.
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func NewMenu (anchor tomo.Object, items ...tomo.Object) (*Menu, error) {
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menu := &Menu { }
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if anchor == nil {
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// TODO: *actually* put it under the mouse
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window, err := tomo.NewWindow(menu.bounds)
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if err != nil { return nil, err }
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menu.Window = window
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} else {
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menu.bounds = menuBoundsFromAnchor(anchor)
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menu.parent = anchor.GetBox().Window()
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window, err := menu.parent.NewMenu(menu.bounds)
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if err != nil { return nil, err }
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menu.Window = window
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}
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// directly under the mouse pointer.
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func NewMenu (parent tomo.Window, items ...tomo.Object) (*Menu, error) {
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bounds := (image.Rectangle { }).Add(parent.MousePosition())
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return newMenu(parent, bounds, items...)
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}
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// NewAnchoredMenu creates a new menu with the specified items. The menu will
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// appear directly under the anchor.
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func NewAnchoredMenu (anchor tomo.Object, items ...tomo.Object) (*Menu, error) {
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parent := anchor.GetBox().Window()
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bounds := menuBoundsFromAnchor(anchor)
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return newMenu(parent, bounds, items...)
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}
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func newMenu (parent tomo.Window, bounds image.Rectangle, items ...tomo.Object) (*Menu, error) {
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menu := &Menu { }
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menu.bounds = bounds
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menu.parent = parent
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window, err := menu.parent.NewMenu(menu.bounds)
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if err != nil { return nil, err }
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menu.Window = window
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menu.rootContainer = tomo.NewContainerBox()
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menu.rootContainer.SetAttr(tomo.ALayout(layouts.ContractVertical))
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@ -74,6 +79,7 @@ func (this *Menu) TearOff () {
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this.Window.Close()
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this.rootContainer.Remove(this.tearLine)
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this.rootContainer.SetTag("torn", true)
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this.Window = window
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this.Window.SetRoot(this.rootContainer)
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10
menuitem.go
10
menuitem.go
@ -20,10 +20,15 @@ type MenuItem struct {
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// NewMenuItem creates a new menu item with the specified text.
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func NewMenuItem (text string) *MenuItem {
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return NewIconMenuItem(tomo.IconUnknown, text)
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}
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// NewIconMenuItem creates a new menu item with the specified icon and text.
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func NewIconMenuItem (icon tomo.Icon, text string) *MenuItem {
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box := &MenuItem {
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ContainerBox: tomo.NewContainerBox(),
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label: NewLabel(text),
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icon: NewIcon("", tomo.IconSizeSmall),
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icon: NewIcon(icon, tomo.IconSizeSmall),
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}
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box.SetRole(tomo.R("objects", "MenuItem"))
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box.label.SetAttr(tomo.AAlign(tomo.AlignStart, tomo.AlignMiddle))
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@ -49,8 +54,7 @@ func (this *MenuItem) SetText (text string) {
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// SetIcon sets an icon for this item. Setting the icon to IconUnknown will
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// remove it.
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func (this *MenuItem) SetIcon (id tomo.Icon) {
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if this.icon != nil { this.Remove(this.icon) }
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this.Insert(NewIcon(id, tomo.IconSizeSmall), this.label)
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this.icon.SetIcon(id, tomo.IconSizeSmall)
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}
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// OnClick specifies a function to be called when the menu item is clicked.
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