// Copyright 2025 The TCell Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this 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 "github.com/gdamore/tcell/v3/tty"

// EventResize is sent when the window size changes.
type EventResize struct {
	EventTime
	ws WindowSize
}

// NewEventResize creates an EventResize with the new updated window size,
// which is given in character cells.
func NewEventResize(width, height int) *EventResize {
	return newEventResize(WindowSize{Width: width, Height: height})
}

func newEventResize(ws WindowSize) *EventResize {
	ev := &EventResize{ws: ws}
	ev.SetEventNow()
	return ev
}

// Size returns the new window size as width, height in character cells.
func (ev *EventResize) Size() (int, int) {
	return ev.ws.Width, ev.ws.Height
}

// PixelSize returns the new window size as width, height in pixels. The size
// will be 0,0 if the screen doesn't support this feature
func (ev *EventResize) PixelSize() (int, int) {
	return ev.ws.PixelWidth, ev.ws.PixelHeight
}

type WindowSize = tty.WindowSize