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Split UI library and widgets

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This commit is contained in:
Drew DeVault 2018-02-26 22:54:39 -05:00
parent 661e3ec2a4
commit 1418e1b9dc
11 changed files with 34 additions and 25 deletions
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44
cmd/aerc/main.go
View file

@ -11,12 +11,13 @@ import (
tb "github.com/nsf/termbox-go"
"git.sr.ht/~sircmpwn/aerc2/config"
"git.sr.ht/~sircmpwn/aerc2/ui"
libui "git.sr.ht/~sircmpwn/aerc2/lib/ui"
"git.sr.ht/~sircmpwn/aerc2/widgets"
)
type fill rune
func (f fill) Draw(ctx *ui.Context) {
func (f fill) Draw(ctx *libui.Context) {
for x := 0; x < ctx.Width(); x += 1 {
for y := 0; y < ctx.Height(); y += 1 {
ctx.SetCell(x, y, rune(f), tb.ColorDefault, tb.ColorDefault)
@ -24,7 +25,7 @@ func (f fill) Draw(ctx *ui.Context) {
}
}
func (f fill) OnInvalidate(callback func(d ui.Drawable)) {
func (f fill) OnInvalidate(callback func(d libui.Drawable)) {
// no-op
}
@ -48,38 +49,39 @@ func main() {
panic(err)
}
tabs := ui.NewTabs()
tabs := libui.NewTabs()
tabs.Add(fill('★'), "白い星")
tabs.Add(fill('☆'), "empty stars")
grid := ui.NewGrid().Rows([]ui.GridSpec{
ui.GridSpec{ui.SIZE_EXACT, 1},
ui.GridSpec{ui.SIZE_WEIGHT, 1},
ui.GridSpec{ui.SIZE_EXACT, 1},
}).Columns([]ui.GridSpec{
ui.GridSpec{ui.SIZE_EXACT, 20},
ui.GridSpec{ui.SIZE_WEIGHT, 1},
grid := libui.NewGrid().Rows([]libui.GridSpec{
libui.GridSpec{libui.SIZE_EXACT, 1},
libui.GridSpec{libui.SIZE_WEIGHT, 1},
libui.GridSpec{libui.SIZE_EXACT, 1},
}).Columns([]libui.GridSpec{
libui.GridSpec{libui.SIZE_EXACT, 20},
libui.GridSpec{libui.SIZE_WEIGHT, 1},
})
// TODO: move sidebar into tab content, probably
grid.AddChild(ui.NewText("aerc").
Strategy(ui.TEXT_CENTER).
grid.AddChild(libui.NewText("aerc").
Strategy(libui.TEXT_CENTER).
Color(tb.ColorBlack, tb.ColorWhite))
// sidebar placeholder:
grid.AddChild(ui.NewBordered(
fill('.'), ui.BORDER_RIGHT)).At(1, 0).Span(2, 1)
grid.AddChild(libui.NewBordered(
fill('.'), libui.BORDER_RIGHT)).At(1, 0).Span(2, 1)
grid.AddChild(tabs.TabStrip).At(0, 1)
grid.AddChild(tabs.TabContent).At(1, 1)
exline := ui.NewExLine()
exline := widgets.NewExLine()
grid.AddChild(exline).At(2, 1)
_ui, err := ui.Initialize(conf, grid)
ui, err := libui.Initialize(conf, grid)
if err != nil {
panic(err)
}
defer _ui.Close()
defer ui.Close()
_ui.AddInteractive(exline)
// TODO: this should be a stack
ui.AddInteractive(exline)
go (func() {
for {
@ -88,8 +90,8 @@ func main() {
}
})()
for !_ui.Exit {
if !_ui.Tick() {
for !ui.Exit {
if !ui.Tick() {
// ~60 FPS
time.Sleep(16 * time.Millisecond)
}

0
ui/borders.go → lib/ui/borders.go
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0
ui/context.go → lib/ui/context.go
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0
ui/drawable.go → lib/ui/drawable.go
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0
ui/grid.go → lib/ui/grid.go
View file

5
ui/interactive.go → lib/ui/interactive.go
View file

@ -8,3 +8,8 @@ type Interactive interface {
// Returns true if the event was handled by this component
Event(event tb.Event) bool
}
type Simulator interface {
// Queues up the given input events for simulation
Simulate(events []tb.Event)
}

0
ui/tab.go → lib/ui/tab.go
View file

0
ui/text.go → lib/ui/text.go
View file

0
ui/ui.go → lib/ui/ui.go
View file

0
ui/account.go.old → widgets/account.go.old
View file

10
ui/exline.go → widgets/exline.go
View file

@ -1,7 +1,9 @@
package ui
package widgets
import (
tb "github.com/nsf/termbox-go"
"git.sr.ht/~sircmpwn/aerc2/lib/ui"
)
// TODO: history
@ -16,7 +18,7 @@ type ExLine struct {
index int
scroll int
onInvalidate func(d Drawable)
onInvalidate func(d ui.Drawable)
}
func NewExLine() *ExLine {
@ -24,7 +26,7 @@ func NewExLine() *ExLine {
return &ExLine{command: &cmd}
}
func (ex *ExLine) OnInvalidate(onInvalidate func(d Drawable)) {
func (ex *ExLine) OnInvalidate(onInvalidate func(d ui.Drawable)) {
ex.onInvalidate = onInvalidate
}
@ -34,7 +36,7 @@ func (ex *ExLine) Invalidate() {
}
}
func (ex *ExLine) Draw(ctx *Context) {
func (ex *ExLine) Draw(ctx *ui.Context) {
cell := tb.Cell{
Fg: tb.ColorDefault,
Bg: tb.ColorDefault,