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op: change signature of Ops.Write

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By returning the allocated data buffer, Ops can become an interface
in a future change without forcing operations to allocate.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2019-10-14 23:10:35 +02:00
parent 88208891de
commit fa00b53e13
6 changed files with 24 additions and 34 deletions
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io/pointer/pointer.go
+3 -6
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@@ -136,7 +136,7 @@ func (op EllipseAreaOp) Add(ops *op.Ops) {
}
func (op areaOp) add(o *op.Ops) {
data := make([]byte, opconst.TypeAreaLen)
data := o.Write(opconst.TypeAreaLen)
data[0] = byte(opconst.TypeArea)
data[1] = byte(op.kind)
bo := binary.LittleEndian
@@ -144,25 +144,22 @@ func (op areaOp) add(o *op.Ops) {
bo.PutUint32(data[6:], uint32(op.rect.Min.Y))
bo.PutUint32(data[10:], uint32(op.rect.Max.X))
bo.PutUint32(data[14:], uint32(op.rect.Max.Y))
o.Write(data)
}
func (h InputOp) Add(o *op.Ops) {
data := make([]byte, opconst.TypePointerInputLen)
data := o.Write(opconst.TypePointerInputLen, h.Key)
data[0] = byte(opconst.TypePointerInput)
if h.Grab {
data[1] = 1
}
o.Write(data, h.Key)
}
func (op PassOp) Add(o *op.Ops) {
data := make([]byte, opconst.TypePassLen)
data := o.Write(opconst.TypePassLen)
data[0] = byte(opconst.TypePass)
if op.Pass {
data[1] = 1
}
o.Write(data)
}
func (t Type) String() string {