forked from HFO4/gameboy.live
/
theme.go
176 lines (141 loc) · 5.51 KB
/
theme.go
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//go:generate fyne bundle -package fyne -o bundled.go ../Icon.png
package fyne
import (
"image/color"
"math"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/canvas"
"fyne.io/fyne/v2/container"
)
type buttons struct {
up, down, left, right, middle fyne.CanvasObject
start, sel, a, b fyne.CanvasObject
}
func newButtons(lcd *LCD) *buttons {
up := newGameButton(lcd, 2, canvas.NewRectangle(color.Black))
down := newGameButton(lcd, 3, canvas.NewRectangle(color.Black))
left := newGameButton(lcd, 1, canvas.NewRectangle(color.Black))
right := newGameButton(lcd, 0, canvas.NewRectangle(color.Black))
mid := canvas.NewCircle(color.Gray{Y: 0x16})
mid.StrokeColor = color.Black
mid.StrokeWidth = 16
a := newGameButton(lcd, 4, canvas.NewCircle(color.NRGBA{R: 0xc9, G: 0x20, B: 0x90, A: 0xFF}))
b := newGameButton(lcd, 5, canvas.NewCircle(color.NRGBA{R: 0xc9, G: 0x20, B: 0x90, A: 0xFF}))
start := newGameButton(lcd, 7, startShape())
sel := newGameButton(lcd, 6, startShape())
return &buttons{up: up, down: down, left: left, right: right, middle: mid, a: a, b: b, start: start, sel: sel}
}
func (b *buttons) Layout(_ []fyne.CanvasObject, s fyne.Size) {
scale := float32(math.Min(float64(s.Width/130.0), float64(s.Height/100.0)))
abSize := fyne.NewSize(17.5*scale, 17.5*scale)
startSize := fyne.NewSize(21*scale, 5*scale)
dSize := fyne.NewSize(12.5*scale, 12.5*scale)
b.a.Resize(abSize)
b.b.Resize(abSize)
b.start.Resize(startSize)
b.sel.Resize(startSize)
b.up.Resize(dSize)
b.down.Resize(dSize)
b.left.Resize(dSize)
b.right.Resize(dSize)
b.middle.Resize(fyne.NewSize(16*scale, 16*scale))
dPadTop, dPadLeft := float32(26.25), float32(4.5)
if fyne.IsHorizontal(fyne.CurrentDevice().Orientation()) {
xPad := (s.Width/scale - 200) / 4
xRightPad := s.Width/scale - xPad
dPadLeft = xPad + 0.5
b.a.Move(fyne.NewPos((xRightPad-18)*scale, 19*scale))
b.b.Move(fyne.NewPos((xRightPad-35.25)*scale, 34.25*scale))
b.start.Move(fyne.NewPos((xRightPad-21.25)*scale, 70*scale))
b.sel.Move(fyne.NewPos((xRightPad-37.75)*scale, 80*scale))
} else {
xOff := (s.Width/scale - 130) / 2
yOff := (s.Height/scale - 100) / 2
b.a.Move(fyne.NewPos((xOff+106.25)*scale, (yOff+29)*scale))
b.b.Move(fyne.NewPos((xOff+82)*scale, (yOff+41.25)*scale))
b.start.Move(fyne.NewPos((xOff+57.5)*scale, (yOff+81.25)*scale))
b.sel.Move(fyne.NewPos((xOff+33.75)*scale, (yOff+81.25)*scale))
dPadLeft += xOff
dPadTop += yOff
}
b.up.Move(fyne.NewPos((dPadLeft+12.5)*scale, (dPadTop)*scale))
b.down.Move(fyne.NewPos((dPadLeft+12.5)*scale, (dPadTop+25)*scale))
b.left.Move(fyne.NewPos((dPadLeft)*scale, (dPadTop+12.5)*scale))
b.right.Move(fyne.NewPos((dPadLeft+25)*scale, (dPadTop+12.5)*scale))
b.middle.Move(fyne.NewPos((dPadLeft+10.75)*scale, (dPadTop+10.75)*scale))
}
func (b *buttons) MinSize(objects []fyne.CanvasObject) fyne.Size {
return fyne.NewSize(70, 100)
}
func (b *buttons) makeUI() fyne.CanvasObject {
return container.New(b, b.up, b.down, b.left, b.right, b.middle, b.a, b.b, b.start, b.sel)
}
type frame struct {
output *canvas.Image
power, tl, tr, bl, br *canvas.Circle
b1, b2, b3, b4 *canvas.Rectangle
}
func newFrame(i *canvas.Image) *frame {
return &frame{output: i}
}
func (f *frame) Layout(_ []fyne.CanvasObject, s fyne.Size) {
scale := s.Width / 130.0
f.output.Resize(fyne.NewSize(80*scale, 72*scale))
f.output.Move(fyne.NewPos(25*scale, 14*scale))
f.power.Resize(fyne.NewSize(4*scale, 4*scale))
f.power.Move(fyne.NewPos(9.25*scale, 36.5*scale))
f.tl.Resize(fyne.NewSize(8*scale, 8*scale))
f.tl.Move(fyne.NewPos(2*scale, 2*scale))
f.tr.Resize(fyne.NewSize(8*scale, 8*scale))
f.tr.Move(fyne.NewPos(120*scale, 2*scale))
f.bl.Resize(fyne.NewSize(8*scale, 8*scale))
f.bl.Move(fyne.NewPos(2*scale, 90*scale))
f.br.Resize(fyne.NewSize(40*scale, 40*scale))
f.br.Move(fyne.NewPos(88*scale, 58*scale))
f.b1.Move(fyne.NewPos(6*scale, 2*scale))
f.b1.Resize(fyne.NewSize(118*scale, 8*scale))
f.b2.Move(fyne.NewPos(2*scale, 6*scale))
f.b2.Resize(fyne.NewSize(126*scale, 72*scale))
f.b3.Move(fyne.NewPos(2*scale, 74*scale))
f.b3.Resize(fyne.NewSize(106*scale, 20*scale))
f.b4.Move(fyne.NewPos(6*scale, 90*scale))
f.b4.Resize(fyne.NewSize(102*scale, 8*scale))
}
func (f *frame) MinSize(objects []fyne.CanvasObject) fyne.Size {
return fyne.NewSize(130, 100)
}
func (f *frame) makeUI() fyne.CanvasObject {
f.power = canvas.NewCircle(color.NRGBA{R: 0xd9, G: 0x10, B: 0x10, A: 0xff})
frameCol := color.NRGBA{R: 0x64, G: 0x66, B: 0x76, A: 0xff}
f.tl = canvas.NewCircle(frameCol)
f.tr = canvas.NewCircle(frameCol)
f.bl = canvas.NewCircle(frameCol)
f.br = canvas.NewCircle(frameCol)
f.b1 = canvas.NewRectangle(frameCol)
f.b2 = canvas.NewRectangle(frameCol)
f.b3 = canvas.NewRectangle(frameCol)
f.b4 = canvas.NewRectangle(frameCol)
return container.New(f, f.tl, f.tr, f.bl, f.br, f.b1, f.b2, f.b3, f.b4, f.output, f.power)
}
type curvedBox struct {
left, right *canvas.Circle
mid *canvas.Rectangle
}
func (c *curvedBox) Layout(_ []fyne.CanvasObject, s fyne.Size) {
h := s.Height
c.left.Resize(fyne.NewSize(h, h))
c.right.Resize(fyne.NewSize(h, h))
c.mid.Resize(fyne.NewSize(s.Width-h, h))
c.right.Move(fyne.NewPos(s.Width-h, 0))
c.mid.Move(fyne.NewPos(h/2, 0))
}
func (c *curvedBox) MinSize(objects []fyne.CanvasObject) fyne.Size {
return fyne.NewSize(5, 5)
}
func startShape() fyne.CanvasObject {
btnCol := color.NRGBA{R: 0x66, G: 0x66, B: 0x66, A: 0xFF}
left := canvas.NewCircle(btnCol)
right := canvas.NewCircle(btnCol)
mid := canvas.NewRectangle(btnCol)
return container.New(&curvedBox{left, right, mid}, left, right, mid)
}