io/event: move event types from package ui to its own package

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2019-09-30 15:13:25 +02:00
parent 7a259e68f7
commit e7a97bf176
16 changed files with 107 additions and 94 deletions
+9 -8
View File
@@ -5,6 +5,7 @@ package input
import (
"gioui.org/internal/opconst"
"gioui.org/internal/ops"
"gioui.org/io/event"
"gioui.org/io/key"
"gioui.org/ui"
)
@@ -12,8 +13,8 @@ import (
type TextInputState uint8
type keyQueue struct {
focus ui.Key
handlers map[ui.Key]*keyHandler
focus event.Key
handlers map[event.Key]*keyHandler
reader ops.Reader
state TextInputState
}
@@ -45,7 +46,7 @@ func (q *keyQueue) InputState() TextInputState {
func (q *keyQueue) Frame(root *ui.Ops, events *handlerEvents) {
if q.handlers == nil {
q.handlers = make(map[ui.Key]*keyHandler)
q.handlers = make(map[event.Key]*keyHandler)
}
for _, h := range q.handlers {
h.active = false
@@ -82,14 +83,14 @@ func (q *keyQueue) Frame(root *ui.Ops, events *handlerEvents) {
}
}
func (q *keyQueue) Push(e ui.Event, events *handlerEvents) {
func (q *keyQueue) Push(e event.Event, events *handlerEvents) {
if q.focus != nil {
events.Add(q.focus, e)
}
}
func (q *keyQueue) resolveFocus(events *handlerEvents) (ui.Key, listenerPriority, bool) {
var k ui.Key
func (q *keyQueue) resolveFocus(events *handlerEvents) (event.Key, listenerPriority, bool) {
var k event.Key
var pri listenerPriority
var hide bool
loop:
@@ -115,7 +116,7 @@ loop:
h = new(keyHandler)
q.handlers[op.Key] = h
// Reset the handler on (each) first appearance.
events.Set(op.Key, []ui.Event{key.FocusEvent{Focus: false}})
events.Set(op.Key, []event.Event{key.FocusEvent{Focus: false}})
}
h.active = true
case opconst.TypeHideInput:
@@ -144,6 +145,6 @@ func decodeKeyInputOp(d []byte, refs []interface{}) key.InputOp {
}
return key.InputOp{
Focus: d[1] != 0,
Key: refs[0].(ui.Key),
Key: refs[0].(event.Key),
}
}
+10 -9
View File
@@ -9,6 +9,7 @@ import (
"gioui.org/f32"
"gioui.org/internal/opconst"
"gioui.org/internal/ops"
"gioui.org/io/event"
"gioui.org/io/pointer"
"gioui.org/ui"
)
@@ -16,10 +17,10 @@ import (
type pointerQueue struct {
hitTree []hitNode
areas []areaNode
handlers map[ui.Key]*pointerHandler
handlers map[event.Key]*pointerHandler
pointers []pointerInfo
reader ops.Reader
scratch []ui.Key
scratch []event.Key
}
type hitNode struct {
@@ -29,13 +30,13 @@ type hitNode struct {
pass bool
// For handler nodes.
key ui.Key
key event.Key
}
type pointerInfo struct {
id pointer.ID
pressed bool
handlers []ui.Key
handlers []event.Key
}
type pointerHandler struct {
@@ -100,7 +101,7 @@ func (q *pointerQueue) collectHandlers(r *ops.Reader, events *handlerEvents, t u
if !ok {
h = new(pointerHandler)
q.handlers[op.Key] = h
events.Set(op.Key, []ui.Event{pointer.Event{Type: pointer.Cancel}})
events.Set(op.Key, []event.Event{pointer.Event{Type: pointer.Cancel}})
}
h.active = true
h.area = area
@@ -110,7 +111,7 @@ func (q *pointerQueue) collectHandlers(r *ops.Reader, events *handlerEvents, t u
}
}
func (q *pointerQueue) opHit(handlers *[]ui.Key, pos f32.Point) {
func (q *pointerQueue) opHit(handlers *[]event.Key, pos f32.Point) {
// Track whether we're passing through hits.
pass := true
idx := len(q.hitTree) - 1
@@ -153,7 +154,7 @@ func (a *areaNode) hit(p f32.Point) bool {
func (q *pointerQueue) init() {
if q.handlers == nil {
q.handlers = make(map[ui.Key]*pointerHandler)
q.handlers = make(map[event.Key]*pointerHandler)
}
}
@@ -175,7 +176,7 @@ func (q *pointerQueue) Frame(root *ui.Ops, events *handlerEvents) {
}
}
func (q *pointerQueue) dropHandler(k ui.Key) {
func (q *pointerQueue) dropHandler(k event.Key) {
for i := range q.pointers {
p := &q.pointers[i]
for i := len(p.handlers) - 1; i >= 0; i-- {
@@ -319,7 +320,7 @@ func decodePointerInputOp(d []byte, refs []interface{}) pointer.InputOp {
}
return pointer.InputOp{
Grab: d[1] != 0,
Key: refs[0].(ui.Key),
Key: refs[0].(event.Key),
}
}
+10 -9
View File
@@ -8,6 +8,7 @@ import (
"gioui.org/internal/opconst"
"gioui.org/internal/ops"
"gioui.org/io/event"
"gioui.org/io/key"
"gioui.org/io/pointer"
"gioui.org/io/profile"
@@ -38,15 +39,15 @@ type Router struct {
wakeupTime time.Time
// ProfileOp summary.
profHandlers []ui.Key
profHandlers []event.Key
}
type handlerEvents struct {
handlers map[ui.Key][]ui.Event
handlers map[event.Key][]event.Event
hadEvents bool
}
func (q *Router) Events(k ui.Key) []ui.Event {
func (q *Router) Events(k event.Key) []event.Event {
events := q.handlers.Events(k)
q.deliveredEvents = q.deliveredEvents || len(events) > 0
return events
@@ -68,7 +69,7 @@ func (q *Router) Frame(ops *ui.Ops) {
}
}
func (q *Router) Add(e ui.Event) bool {
func (q *Router) Add(e event.Event) bool {
switch e := e.(type) {
case pointer.Event:
q.pqueue.Push(e, &q.handlers)
@@ -114,17 +115,17 @@ func (q *Router) WakeupTime() (time.Time, bool) {
func (h *handlerEvents) init() {
if h.handlers == nil {
h.handlers = make(map[ui.Key][]ui.Event)
h.handlers = make(map[event.Key][]event.Event)
}
}
func (h *handlerEvents) Set(k ui.Key, evts []ui.Event) {
func (h *handlerEvents) Set(k event.Key, evts []event.Event) {
h.init()
h.handlers[k] = evts
h.hadEvents = true
}
func (h *handlerEvents) Add(k ui.Key, e ui.Event) {
func (h *handlerEvents) Add(k event.Key, e event.Event) {
h.init()
h.handlers[k] = append(h.handlers[k], e)
h.hadEvents = true
@@ -136,7 +137,7 @@ func (h *handlerEvents) HadEvents() bool {
return u
}
func (h *handlerEvents) Events(k ui.Key) []ui.Event {
func (h *handlerEvents) Events(k event.Key) []event.Event {
if events, ok := h.handlers[k]; ok {
h.handlers[k] = h.handlers[k][:0]
return events
@@ -155,7 +156,7 @@ func decodeProfileOp(d []byte, refs []interface{}) profile.Op {
panic("invalid op")
}
return profile.Op{
Key: refs[0].(ui.Key),
Key: refs[0].(event.Key),
}
}