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io/pointer: change Type to uint

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This is to allow for future new Types.

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
This commit is contained in:
Pierre Curto
2021-10-19 20:45:11 +02:00
committed by Elias Naur
parent aac53ad0b5
commit 6b0e00b9aa
3 changed files with 16 additions and 13 deletions
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io/pointer/pointer.go
+9 -6
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@@ -93,7 +93,7 @@ type InputOp struct {
type ID uint16
// Type of an Event.
type Type uint8
type Type uint
// Priority of an Event.
type Priority uint8
@@ -251,17 +251,20 @@ func (op InputOp) Add(o *op.Ops) {
if b := op.ScrollBounds; b.Min.X > 0 || b.Max.X < 0 || b.Min.Y > 0 || b.Max.Y < 0 {
panic(fmt.Errorf("invalid scroll range value %v", b))
}
if op.Types>>16 > 0 {
panic(fmt.Errorf("value in Types overflows uint16"))
}
data := ops.Write1(&o.Internal, ops.TypePointerInputLen, op.Tag)
data[0] = byte(ops.TypePointerInput)
if op.Grab {
data[1] = 1
}
data[2] = byte(op.Types)
bo := binary.LittleEndian
bo.PutUint32(data[3:], uint32(op.ScrollBounds.Min.X))
bo.PutUint32(data[7:], uint32(op.ScrollBounds.Min.Y))
bo.PutUint32(data[11:], uint32(op.ScrollBounds.Max.X))
bo.PutUint32(data[15:], uint32(op.ScrollBounds.Max.Y))
bo.PutUint16(data[2:], uint16(op.Types))
bo.PutUint32(data[4:], uint32(op.ScrollBounds.Min.X))
bo.PutUint32(data[8:], uint32(op.ScrollBounds.Min.Y))
bo.PutUint32(data[12:], uint32(op.ScrollBounds.Max.X))
bo.PutUint32(data[16:], uint32(op.ScrollBounds.Max.Y))
}
func (t Type) String() string {