TUN-3201: Create base cloudflared UI structure

vendor/github.com/gdamore/tcell/resize.go

@@ -0,0 +1,42 @@
+// Copyright 2015 The TCell Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use file except in compliance with the License.
+// You may obtain a copy of the license at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package tcell
+
+import (
+	"time"
+)
+
+// EventResize is sent when the window size changes.
+type EventResize struct {
+	t time.Time
+	w int
+	h int
+}
+
+// NewEventResize creates an EventResize with the new updated window size,
+// which is given in character cells.
+func NewEventResize(width, height int) *EventResize {
+	return &EventResize{t: time.Now(), w: width, h: height}
+}
+
+// When returns the time when the Event was created.
+func (ev *EventResize) When() time.Time {
+	return ev.t
+}
+
+// Size returns the new window size as width, height in character cells.
+func (ev *EventResize) Size() (int, int) {
+	return ev.w, ev.h
+}