ui: rename ops to have Op suffixed, not prefixed

Match Go's FooError name pattern.

While we're here, rename RedrawOp to InvalidateOp.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2019-06-21 16:59:26 +02:00
parent b981ccf9ed
commit 7aa7bb3be4
21 changed files with 122 additions and 122 deletions
+6 -6
View File
@@ -78,10 +78,10 @@ type drawState struct {
rect bool
z int
// Current OpImage image and rect, if any.
// Current ImageOp image and rect, if any.
img image.Image
imgRect image.Rectangle
// Current OpColor, if any.
// Current ColorOp, if any.
color color.NRGBA
}
@@ -666,7 +666,7 @@ loop:
}
switch ops.OpType(encOp.Data[0]) {
case ops.TypeTransform:
var op ui.OpTransform
var op ui.TransformOp
op.Decode(encOp.Data)
state.t = state.t.Mul(op.Transform)
case ops.TypeAux:
@@ -696,17 +696,17 @@ loop:
aux = nil
auxKey = ui.OpKey{}
case ops.TypeColor:
var op gdraw.OpColor
var op gdraw.ColorOp
op.Decode(encOp.Data, encOp.Refs)
state.img = nil
state.color = op.Col
case ops.TypeImage:
var op gdraw.OpImage
var op gdraw.ImageOp
op.Decode(encOp.Data, encOp.Refs)
state.img = op.Img
state.imgRect = op.Rect
case ops.TypeDraw:
var op gdraw.OpDraw
var op gdraw.DrawOp
op.Decode(encOp.Data, encOp.Refs)
off := state.t.Transform(f32.Point{})
clip := state.clip.Intersect(op.Rect.Add(off))
+2 -2
View File
@@ -161,8 +161,8 @@ func collectRedraws(r *ui.OpsReader) (time.Time, bool) {
break
}
switch ops.OpType(encOp.Data[0]) {
case ops.TypeRedraw:
var op ui.OpRedraw
case ops.TypeInvalidate:
var op ui.InvalidateOp
op.Decode(encOp.Data)
if !redraw || op.At.Before(t) {
redraw = true
+15 -15
View File
@@ -13,20 +13,20 @@ import (
"gioui.org/ui/internal/ops"
)
type OpImage struct {
type ImageOp struct {
Img image.Image
Rect image.Rectangle
}
type OpColor struct {
type ColorOp struct {
Col color.NRGBA
}
type OpDraw struct {
type DrawOp struct {
Rect f32.Rectangle
}
func (i OpImage) Add(o *ui.Ops) {
func (i ImageOp) Add(o *ui.Ops) {
data := make([]byte, ops.TypeImageLen)
data[0] = byte(ops.TypeImage)
bo := binary.LittleEndian
@@ -37,7 +37,7 @@ func (i OpImage) Add(o *ui.Ops) {
o.Write(data, i.Img)
}
func (i *OpImage) Decode(data []byte, refs []interface{}) {
func (i *ImageOp) Decode(data []byte, refs []interface{}) {
bo := binary.LittleEndian
if ops.OpType(data[0]) != ops.TypeImage {
panic("invalid op")
@@ -52,13 +52,13 @@ func (i *OpImage) Decode(data []byte, refs []interface{}) {
Y: int(bo.Uint32(data[13:])),
},
}
*i = OpImage{
*i = ImageOp{
Img: refs[0].(image.Image),
Rect: sr,
}
}
func (c OpColor) Add(o *ui.Ops) {
func (c ColorOp) Add(o *ui.Ops) {
data := make([]byte, ops.TypeColorLen)
data[0] = byte(ops.TypeColor)
data[1] = c.Col.R
@@ -68,11 +68,11 @@ func (c OpColor) Add(o *ui.Ops) {
o.Write(data)
}
func (c *OpColor) Decode(data []byte, refs []interface{}) {
func (c *ColorOp) Decode(data []byte, refs []interface{}) {
if ops.OpType(data[0]) != ops.TypeColor {
panic("invalid op")
}
*c = OpColor{
*c = ColorOp{
Col: color.NRGBA{
R: data[1],
G: data[2],
@@ -82,7 +82,7 @@ func (c *OpColor) Decode(data []byte, refs []interface{}) {
}
}
func (d OpDraw) Add(o *ui.Ops) {
func (d DrawOp) Add(o *ui.Ops) {
data := make([]byte, ops.TypeDrawLen)
data[0] = byte(ops.TypeDraw)
bo := binary.LittleEndian
@@ -93,7 +93,7 @@ func (d OpDraw) Add(o *ui.Ops) {
o.Write(data)
}
func (d *OpDraw) Decode(data []byte, refs []interface{}) {
func (d *DrawOp) Decode(data []byte, refs []interface{}) {
bo := binary.LittleEndian
if ops.OpType(data[0]) != ops.TypeDraw {
panic("invalid op")
@@ -108,15 +108,15 @@ func (d *OpDraw) Decode(data []byte, refs []interface{}) {
Y: math.Float32frombits(bo.Uint32(data[13:])),
},
}
*d = OpDraw{
*d = DrawOp{
Rect: r,
}
}
// RectClip returns an OpClip op corresponding to
// RectClip returns a ClipOp op corresponding to
// a pixel aligned rectangular area.
func RectClip(r image.Rectangle) OpClip {
return OpClip{bounds: toRectF(r)}
func RectClip(r image.Rectangle) ClipOp {
return ClipOp{bounds: toRectF(r)}
}
func itof(i int) float32 {
+4 -4
View File
@@ -23,13 +23,13 @@ type PathBuilder struct {
hasBounds bool
}
// OpClip structure must match opClip in package ui/internal/gpu.
// ClipOp structure must match opClip in package ui/internal/gpu.
type OpClip struct {
type ClipOp struct {
bounds f32.Rectangle
}
func (p OpClip) Add(o *ui.Ops) {
func (p ClipOp) Add(o *ui.Ops) {
data := make([]byte, ops.TypeClipLen)
data[0] = byte(ops.TypeClip)
bo := binary.LittleEndian
@@ -278,7 +278,7 @@ func (p *PathBuilder) simpleQuadTo(ctrl, to f32.Point) {
func (p *PathBuilder) End() {
p.end()
OpClip{
ClipOp{
bounds: p.bounds,
}.Add(p.ops)
}
+3 -3
View File
@@ -77,7 +77,7 @@ const (
)
func (c *Click) Add(ops *ui.Ops) {
op := pointer.OpHandler{Key: c}
op := pointer.HandlerOp{Key: c}
op.Add(ops)
}
@@ -118,10 +118,10 @@ func (c *Click) Update(q input.Events) []ClickEvent {
}
func (s *Scroll) Add(ops *ui.Ops) {
oph := pointer.OpHandler{Key: s, Grab: s.grab}
oph := pointer.HandlerOp{Key: s, Grab: s.grab}
oph.Add(ops)
if s.flinger.Active() {
ui.OpRedraw{}.Add(ops)
ui.InvalidateOp{}.Add(ops)
}
}
+1 -1
View File
@@ -92,7 +92,7 @@ loop:
}
switch ops.OpType(encOp.Data[0]) {
case ops.TypeKeyHandler:
var op key.OpHandler
var op key.HandlerOp
op.Decode(encOp.Data, encOp.Refs)
var newPri listenerPriority
switch {
+5 -5
View File
@@ -40,7 +40,7 @@ type pointerHandler struct {
type area struct {
trans ui.Transform
area pointer.OpArea
area pointer.AreaOp
}
type areaIntersection []area
@@ -68,15 +68,15 @@ func (q *pointerQueue) collectHandlers(r *ui.OpsReader, t ui.Transform, layer in
layer++
q.hitTree = append(q.hitTree, hitNode{level: layer})
case ops.TypeArea:
var op pointer.OpArea
var op pointer.AreaOp
op.Decode(encOp.Data)
q.areas.add(t, op)
case ops.TypeTransform:
var op ui.OpTransform
var op ui.TransformOp
op.Decode(encOp.Data)
t = t.Mul(op.Transform)
case ops.TypePointerHandler:
var op pointer.OpHandler
var op pointer.HandlerOp
op.Decode(encOp.Data, encOp.Refs)
q.hitTree = append(q.hitTree, hitNode{level: layer, key: op.Key})
h, ok := q.handlers[op.Key]
@@ -251,7 +251,7 @@ func (a areaIntersection) hit(p f32.Point) pointer.HitResult {
return res
}
func (s *areaStack) add(t ui.Transform, a pointer.OpArea) {
func (s *areaStack) add(t ui.Transform, a pointer.AreaOp) {
s.areas = append(s.areas, area{t, a})
}
+1 -1
View File
@@ -10,7 +10,7 @@ const (
TypeBlock
TypeTransform
TypeLayer
TypeRedraw
TypeInvalidate
TypeImage
TypeDraw
TypeColor
+6 -6
View File
@@ -7,12 +7,12 @@ import (
"gioui.org/ui/internal/ops"
)
type OpHandler struct {
type HandlerOp struct {
Key Key
Focus bool
}
type OpHideInput struct{}
type HideInputOp struct{}
type Key interface{}
@@ -65,7 +65,7 @@ func (m Modifiers) Contain(m2 Modifiers) bool {
return m&m2 == m2
}
func (h OpHandler) Add(o *ui.Ops) {
func (h HandlerOp) Add(o *ui.Ops) {
data := make([]byte, ops.TypeKeyHandlerLen)
data[0] = byte(ops.TypeKeyHandler)
if h.Focus {
@@ -74,17 +74,17 @@ func (h OpHandler) Add(o *ui.Ops) {
o.Write(data, h.Key)
}
func (h *OpHandler) Decode(d []byte, refs []interface{}) {
func (h *HandlerOp) Decode(d []byte, refs []interface{}) {
if ops.OpType(d[0]) != ops.TypeKeyHandler {
panic("invalid op")
}
*h = OpHandler{
*h = HandlerOp{
Focus: d[1] != 0,
Key: refs[0].(Key),
}
}
func (h OpHideInput) Add(o *ui.Ops) {
func (h HideInputOp) Add(o *ui.Ops) {
data := make([]byte, ops.TypeHideInputLen)
data[0] = byte(ops.TypeHideInput)
o.Write(data)
+5 -5
View File
@@ -25,7 +25,7 @@ type Flex struct {
}
type FlexChild struct {
block ui.OpBlock
block ui.BlockOp
dims Dimens
}
@@ -79,7 +79,7 @@ func (f *Flex) begin() {
}
f.begun = true
f.ops.Begin()
ui.OpLayer{}.Add(f.ops)
ui.LayerOp{}.Add(f.ops)
}
func (f *Flex) Rigid() Constraints {
@@ -159,12 +159,12 @@ func (f *Flex) Layout(children ...FlexChild) Dimens {
cross = f.maxBaseline - b
}
}
ui.OpPush{}.Add(f.ops)
ui.OpTransform{
ui.PushOp{}.Add(f.ops)
ui.TransformOp{
Transform: ui.Offset(toPointF(axisPoint(f.Axis, mainSize, cross))),
}.Add(f.ops)
child.block.Add(f.ops)
ui.OpPop{}.Add(f.ops)
ui.PopOp{}.Add(f.ops)
mainSize += axisMain(f.Axis, dims.Size)
switch f.MainAxisAlignment {
case SpaceEvenly:
+6 -6
View File
@@ -104,8 +104,8 @@ func (in *Insets) Begin(ops *ui.Ops, cs Constraints) Constraints {
mcs.Height.Max = mcs.Height.Min
}
}
ui.OpPush{}.Add(ops)
ui.OpTransform{Transform: ui.Offset(toPointF(image.Point{X: l, Y: t}))}.Add(ops)
ui.PushOp{}.Add(ops)
ui.TransformOp{Transform: ui.Offset(toPointF(image.Point{X: l, Y: t}))}.Add(ops)
return mcs
}
@@ -115,7 +115,7 @@ func (in *Insets) End(dims Dimens) Dimens {
}
in.begun = false
ops := in.ops
ui.OpPop{}.Add(ops)
ui.PopOp{}.Add(ops)
t, r, b, l := int(math.Round(float64(in.Top))), int(math.Round(float64(in.Right))), int(math.Round(float64(in.Bottom))), int(math.Round(float64(in.Left)))
return Dimens{
Size: in.cs.Constrain(dims.Size.Add(image.Point{X: r + l, Y: t + b})),
@@ -201,10 +201,10 @@ func (a *Align) End(dims Dimens) Dimens {
case SW, S, SE:
p.Y = sz.Y - dims.Size.Y
}
ui.OpPush{}.Add(ops)
ui.OpTransform{Transform: ui.Offset(toPointF(p))}.Add(ops)
ui.PushOp{}.Add(ops)
ui.TransformOp{Transform: ui.Offset(toPointF(p))}.Add(ops)
block.Add(ops)
ui.OpPop{}.Add(ops)
ui.PopOp{}.Add(ops)
return Dimens{
Size: sz,
Baseline: dims.Baseline,
+5 -5
View File
@@ -14,7 +14,7 @@ import (
type scrollChild struct {
size image.Point
block ui.OpBlock
block ui.BlockOp
}
type List struct {
@@ -91,7 +91,7 @@ func (l *List) Next() (int, Constraints, bool) {
if ok {
cs = axisConstraints(l.Axis, Constraint{Max: ui.Inf}, l.crossConstraintChild(l.cs))
l.ops.Begin()
ui.OpLayer{}.Add(l.ops)
ui.LayerOp{}.Add(l.ops)
}
return i, cs, ok
}
@@ -194,13 +194,13 @@ func (l *List) Layout() Dimens {
Min: axisPoint(l.Axis, min, -ui.Inf),
Max: axisPoint(l.Axis, max, ui.Inf),
}
ui.OpPush{}.Add(ops)
ui.PushOp{}.Add(ops)
draw.RectClip(r).Add(ops)
ui.OpTransform{
ui.TransformOp{
Transform: ui.Offset(toPointF(axisPoint(l.Axis, transPos, cross))),
}.Add(ops)
child.block.Add(ops)
ui.OpPop{}.Add(ops)
ui.PopOp{}.Add(ops)
pos += childSize
}
atStart := l.first == 0 && l.offset <= 0
+5 -5
View File
@@ -20,7 +20,7 @@ type Stack struct {
}
type StackChild struct {
block ui.OpBlock
block ui.BlockOp
dims Dimens
}
@@ -54,7 +54,7 @@ func (s *Stack) begin() {
}
s.begun = true
s.ops.Begin()
ui.OpLayer{}.Add(s.ops)
ui.LayerOp{}.Add(s.ops)
}
func (s *Stack) Rigid() Constraints {
@@ -103,10 +103,10 @@ func (s *Stack) Layout(children ...StackChild) Dimens {
case SW, S, SE:
p.Y = s.maxSZ.Y - sz.Y
}
ui.OpPush{}.Add(s.ops)
ui.OpTransform{Transform: ui.Offset(toPointF(p))}.Add(s.ops)
ui.PushOp{}.Add(s.ops)
ui.TransformOp{Transform: ui.Offset(toPointF(p))}.Add(s.ops)
ch.block.Add(s.ops)
ui.OpPop{}.Add(s.ops)
ui.PopOp{}.Add(s.ops)
}
b := s.baseline
if b == 0 {
+3 -3
View File
@@ -30,7 +30,7 @@ type cachedLayout struct {
type cachedPath struct {
active bool
path ui.OpBlock
path ui.BlockOp
}
type layoutKey struct {
@@ -121,7 +121,7 @@ func (f *textFace) Layout(str string, singleLine bool, maxWidth int) *text.Layou
return l
}
func (f *textFace) Path(str text.String) ui.OpBlock {
func (f *textFace) Path(str text.String) ui.BlockOp {
ppem := fixed.Int26_6(f.faces.Config.Val(f.size)*64 + .5)
pk := pathKey{
f: f.font.Font,
@@ -229,7 +229,7 @@ func layoutText(ppem fixed.Int26_6, str string, f *opentype, singleLine bool, ma
return &text.Layout{Lines: lines}
}
func textPath(ppem fixed.Int26_6, f *opentype, str text.String) ui.OpBlock {
func textPath(ppem fixed.Int26_6, f *opentype, str text.String) ui.BlockOp {
var lastPos f32.Point
var builder draw.PathBuilder
ops := new(ui.Ops)
+12 -12
View File
@@ -58,11 +58,11 @@ type pc struct {
refs int
}
type OpPush struct{}
type PushOp struct{}
type OpPop struct{}
type PopOp struct{}
type OpBlock struct {
type BlockOp struct {
ops *opsData
version int
pc pc
@@ -76,11 +76,11 @@ type opAux struct {
len int
}
func (p OpPush) Add(o *Ops) {
func (p PushOp) Add(o *Ops) {
o.Write([]byte{byte(ops.TypePush)})
}
func (p OpPop) Add(o *Ops) {
func (p PopOp) Add(o *Ops) {
o.Write([]byte{byte(ops.TypePop)})
}
@@ -118,7 +118,7 @@ func (op *opBlockDef) decode(data []byte) {
// End the most recent block and return
// an op for invoking the completed block.
func (o *Ops) End() OpBlock {
func (o *Ops) End() BlockOp {
start := o.stack[len(o.stack)-1]
o.stack = o.stack[:len(o.stack)-1]
pc := o.ops.pc()
@@ -128,7 +128,7 @@ func (o *Ops) End() OpBlock {
bo := binary.LittleEndian
bo.PutUint32(data[1:], uint32(pc.data))
bo.PutUint32(data[5:], uint32(pc.refs))
return OpBlock{ops: &o.ops, pc: start, version: o.ops.version}
return BlockOp{ops: &o.ops, pc: start, version: o.ops.version}
}
// Reset the Ops, preparing it for re-use.
@@ -189,7 +189,7 @@ func (d *opsData) pc() pc {
return pc{data: len(d.data), refs: len(d.refs)}
}
func (b *OpBlock) decode(data []byte, refs []interface{}) {
func (b *BlockOp) decode(data []byte, refs []interface{}) {
if ops.OpType(data[0]) != ops.TypeBlock {
panic("invalid op")
}
@@ -197,7 +197,7 @@ func (b *OpBlock) decode(data []byte, refs []interface{}) {
dataIdx := int(bo.Uint32(data[1:]))
refsIdx := int(bo.Uint32(data[5:]))
version := int(bo.Uint32(data[9:]))
*b = OpBlock{
*b = BlockOp{
ops: refs[0].(*opsData),
pc: pc{
data: dataIdx,
@@ -207,7 +207,7 @@ func (b *OpBlock) decode(data []byte, refs []interface{}) {
}
}
func (b OpBlock) Add(o *Ops) {
func (b BlockOp) Add(o *Ops) {
data := make([]byte, ops.TypeBlockLen)
data[0] = byte(ops.TypeBlock)
bo := binary.LittleEndian
@@ -251,14 +251,14 @@ func (r *OpsReader) Decode() (EncodedOp, bool) {
n += op.len
data = r.ops.data[r.pc.data : r.pc.data+n]
case ops.TypeBlock:
var op OpBlock
var op BlockOp
op.decode(data, refs)
blockOps := op.ops
if ops.OpType(blockOps.data[op.pc.data]) != ops.TypeBlockDef {
panic("invalid block reference")
}
if op.version != op.ops.version {
panic("invalid OpBlock reference to reset Ops")
panic("invalid BlockOp reference to reset Ops")
}
var opDef opBlockDef
opDef.decode(blockOps.data[op.pc.data : op.pc.data+ops.TypeBlockDef.Size()])
+13 -13
View File
@@ -23,14 +23,14 @@ type Event struct {
Scroll f32.Point
}
type OpArea struct {
type AreaOp struct {
Transparent bool
kind areaKind
size image.Point
}
type OpHandler struct {
type HandlerOp struct {
Key Key
Grab bool
}
@@ -75,21 +75,21 @@ const (
areaEllipse
)
func AreaRect(size image.Point) OpArea {
return OpArea{
func AreaRect(size image.Point) AreaOp {
return AreaOp{
kind: areaRect,
size: size,
}
}
func AreaEllipse(size image.Point) OpArea {
return OpArea{
func AreaEllipse(size image.Point) AreaOp {
return AreaOp{
kind: areaEllipse,
size: size,
}
}
func (op OpArea) Add(o *ui.Ops) {
func (op AreaOp) Add(o *ui.Ops) {
data := make([]byte, ops.TypeAreaLen)
data[0] = byte(ops.TypeArea)
data[1] = byte(op.kind)
@@ -99,7 +99,7 @@ func (op OpArea) Add(o *ui.Ops) {
o.Write(data)
}
func (op *OpArea) Decode(d []byte) {
func (op *AreaOp) Decode(d []byte) {
if ops.OpType(d[0]) != ops.TypeArea {
panic("invalid op")
}
@@ -108,13 +108,13 @@ func (op *OpArea) Decode(d []byte) {
X: int(bo.Uint32(d[2:])),
Y: int(bo.Uint32(d[6:])),
}
*op = OpArea{
*op = AreaOp{
kind: areaKind(d[1]),
size: size,
}
}
func (op *OpArea) Hit(pos f32.Point) HitResult {
func (op *AreaOp) Hit(pos f32.Point) HitResult {
res := HitOpaque
if op.Transparent {
res = HitTransparent
@@ -144,7 +144,7 @@ func (op *OpArea) Hit(pos f32.Point) HitResult {
}
}
func (h OpHandler) Add(o *ui.Ops) {
func (h HandlerOp) Add(o *ui.Ops) {
data := make([]byte, ops.TypePointerHandlerLen)
data[0] = byte(ops.TypePointerHandler)
if h.Grab {
@@ -153,11 +153,11 @@ func (h OpHandler) Add(o *ui.Ops) {
o.Write(data, h.Key)
}
func (h *OpHandler) Decode(d []byte, refs []interface{}) {
func (h *HandlerOp) Decode(d []byte, refs []interface{}) {
if ops.OpType(d[0]) != ops.TypePointerHandler {
panic("invalid op")
}
*h = OpHandler{
*h = HandlerOp{
Grab: d[1] != 0,
Key: refs[0].(Key),
}
+7 -7
View File
@@ -180,7 +180,7 @@ func (e *Editor) Layout(ops *ui.Ops, cs layout.Constraints) layout.Dimens {
Min: image.Point{X: 0, Y: 0},
Max: image.Point{X: e.viewSize.X, Y: e.viewSize.Y},
}
key.OpHandler{Key: e, Focus: e.requestFocus}.Add(ops)
key.HandlerOp{Key: e, Focus: e.requestFocus}.Add(ops)
e.requestFocus = false
e.it = lineIterator{
Lines: lines,
@@ -194,11 +194,11 @@ func (e *Editor) Layout(ops *ui.Ops, cs layout.Constraints) layout.Dimens {
if !ok {
break
}
ui.OpPush{}.Add(ops)
ui.OpTransform{Transform: ui.Offset(lineOff)}.Add(ops)
ui.PushOp{}.Add(ops)
ui.TransformOp{Transform: ui.Offset(lineOff)}.Add(ops)
e.Face.Path(str).Add(ops)
draw.OpDraw{Rect: toRectF(clip).Sub(lineOff)}.Add(ops)
ui.OpPop{}.Add(ops)
draw.DrawOp{Rect: toRectF(clip).Sub(lineOff)}.Add(ops)
ui.PopOp{}.Add(ops)
}
if e.focused {
now := e.Config.Now
@@ -221,11 +221,11 @@ func (e *Editor) Layout(ops *ui.Ops, cs layout.Constraints) layout.Dimens {
})
carRect = clip.Intersect(carRect)
if !carRect.Empty() {
draw.OpDraw{Rect: toRectF(carRect)}.Add(ops)
draw.DrawOp{Rect: toRectF(carRect)}.Add(ops)
}
}
if blinking {
redraw := ui.OpRedraw{At: nextBlink}
redraw := ui.InvalidateOp{At: nextBlink}
redraw.Add(ops)
}
}
+4 -4
View File
@@ -101,11 +101,11 @@ func (l Label) Layout(ops *ui.Ops, cs layout.Constraints) layout.Dimens {
break
}
lclip := toRectF(clip).Sub(off)
ui.OpPush{}.Add(ops)
ui.OpTransform{Transform: ui.Offset(off)}.Add(ops)
ui.PushOp{}.Add(ops)
ui.TransformOp{Transform: ui.Offset(off)}.Add(ops)
l.Face.Path(str).Add(ops)
draw.OpDraw{Rect: lclip}.Add(ops)
ui.OpPop{}.Add(ops)
draw.DrawOp{Rect: lclip}.Add(ops)
ui.PopOp{}.Add(ops)
}
return dims
}
+1 -1
View File
@@ -35,7 +35,7 @@ type Layout struct {
type Face interface {
Layout(str string, singleLine bool, maxWidth int) *Layout
Path(str String) ui.OpBlock
Path(str String) ui.BlockOp
}
type Alignment uint8
+16 -16
View File
@@ -46,18 +46,18 @@ func (c *Config) Val(v Value) float32 {
}
}
// OpLayer represents a semantic layer of UI.
type OpLayer struct {
// LayerOp represents a semantic layer of UI.
type LayerOp struct {
}
// OpRedraw requests a redraw at the given time. Use
// InvalidateOp requests a redraw at the given time. Use
// the zero value to request an immediate redraw.
type OpRedraw struct {
type InvalidateOp struct {
At time.Time
}
// OpTransform transforms an op.
type OpTransform struct {
// TransformOp transforms an op.
type TransformOp struct {
Transform Transform
}
@@ -66,9 +66,9 @@ type Transform struct {
offset f32.Point
}
func (r OpRedraw) Add(o *Ops) {
func (r InvalidateOp) Add(o *Ops) {
data := make([]byte, ops.TypeRedrawLen)
data[0] = byte(ops.TypeRedraw)
data[0] = byte(ops.TypeInvalidate)
bo := binary.LittleEndian
// UnixNano cannot represent the zero time.
if t := r.At; !t.IsZero() {
@@ -80,9 +80,9 @@ func (r OpRedraw) Add(o *Ops) {
o.Write(data)
}
func (r *OpRedraw) Decode(d []byte) {
func (r *InvalidateOp) Decode(d []byte) {
bo := binary.LittleEndian
if ops.OpType(d[0]) != ops.TypeRedraw {
if ops.OpType(d[0]) != ops.TypeInvalidate {
panic("invalid op")
}
if nanos := bo.Uint64(d[1:]); nanos > 0 {
@@ -104,7 +104,7 @@ func (t Transform) Mul(t2 Transform) Transform {
}
}
func (t OpTransform) Add(o *Ops) {
func (t TransformOp) Add(o *Ops) {
data := make([]byte, ops.TypeTransformLen)
data[0] = byte(ops.TypeTransform)
bo := binary.LittleEndian
@@ -113,12 +113,12 @@ func (t OpTransform) Add(o *Ops) {
o.Write(data)
}
func (t *OpTransform) Decode(d []byte) {
func (t *TransformOp) Decode(d []byte) {
bo := binary.LittleEndian
if ops.OpType(d[0]) != ops.TypeTransform {
panic("invalid op")
}
*t = OpTransform{
*t = TransformOp{
Transform: Offset(f32.Point{
X: math.Float32frombits(bo.Uint32(d[1:])),
Y: math.Float32frombits(bo.Uint32(d[5:])),
@@ -126,17 +126,17 @@ func (t *OpTransform) Decode(d []byte) {
}
}
func (l OpLayer) Add(o *Ops) {
func (l LayerOp) Add(o *Ops) {
data := make([]byte, ops.TypeLayerLen)
data[0] = byte(ops.TypeLayer)
o.Write(data)
}
func (l *OpLayer) Decode(d []byte) {
func (l *LayerOp) Decode(d []byte) {
if ops.OpType(d[0]) != ops.TypeLayer {
panic("invalid op")
}
*l = OpLayer{}
*l = LayerOp{}
}
func Offset(o f32.Point) Transform {
+2 -2
View File
@@ -27,7 +27,7 @@ func (im Image) Layout(ops *ui.Ops, cs layout.Constraints) layout.Dimens {
dr := f32.Rectangle{
Max: f32.Point{X: float32(d.X), Y: float32(d.Y)},
}
draw.OpImage{Img: im.Src, Rect: im.Rect}.Add(ops)
draw.OpDraw{Rect: dr}.Add(ops)
draw.ImageOp{Img: im.Src, Rect: im.Rect}.Add(ops)
draw.DrawOp{Rect: dr}.Add(ops)
return layout.Dimens{Size: d, Baseline: d.Y}
}