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Record events in cursor

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This commit is contained in:
Zachary Yedidia 2020-07-09 13:25:24 -04:00
parent bbd6f559ab
commit 0283c01432
1 changed files with 16 additions and 4 deletions
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20
internal/action/keytree.go
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@ -1,7 +1,7 @@
package action package action
import ( import (
"log" "bytes"
"github.com/zyedidia/tcell" "github.com/zyedidia/tcell"
) )
@ -60,8 +60,9 @@ type KeyTree struct {
type KeyTreeCursor struct { type KeyTreeCursor struct {
node *KeyTreeNode node *KeyTreeNode
wildcards []KeyEvent recordedEvents []Event
mouseInfo *tcell.EventMouse wildcards []KeyEvent
mouseInfo *tcell.EventMouse
} }
// MakeClosure uses the information stored in a key tree cursor to construct // MakeClosure uses the information stored in a key tree cursor to construct
@ -176,7 +177,6 @@ func (k *KeyTree) registerBinding(e Event, a TreeAction) {
func (k *KeyTree) NextEvent(e Event, mouse *tcell.EventMouse) (PaneKeyAction, bool) { func (k *KeyTree) NextEvent(e Event, mouse *tcell.EventMouse) (PaneKeyAction, bool) {
n := k.cursor.node n := k.cursor.node
c, ok := n.children[e] c, ok := n.children[e]
log.Println("NEXT EVENT", e, len(n.children), ok)
if !ok { if !ok {
return nil, false return nil, false
@ -186,6 +186,8 @@ func (k *KeyTree) NextEvent(e Event, mouse *tcell.EventMouse) (PaneKeyAction, bo
k.cursor.node = c k.cursor.node = c
k.cursor.recordedEvents = append(k.cursor.recordedEvents, e)
switch ev := e.(type) { switch ev := e.(type) {
case KeyEvent: case KeyEvent:
if ev.any { if ev.any {
@ -221,9 +223,19 @@ func (k *KeyTree) NextEvent(e Event, mouse *tcell.EventMouse) (PaneKeyAction, bo
func (k *KeyTree) ResetEvents() { func (k *KeyTree) ResetEvents() {
k.cursor.node = k.root k.cursor.node = k.root
k.cursor.wildcards = []KeyEvent{} k.cursor.wildcards = []KeyEvent{}
k.cursor.recordedEvents = []Event{}
k.cursor.mouseInfo = nil k.cursor.mouseInfo = nil
} }
// CurrentEventsStr returns the list of recorded events as a string
func (k *KeyTree) RecordedEventsStr() string {
buf := &bytes.Buffer{}
for _, e := range k.cursor.recordedEvents {
buf.WriteString(e.Name())
}
return buf.String()
}
// DeleteBinding removes any currently active actions associated with the // DeleteBinding removes any currently active actions associated with the
// given event. // given event.
func (k *KeyTree) DeleteBinding(e Event) { func (k *KeyTree) DeleteBinding(e Event) {