mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-10 04:57:26 +01:00
48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
// Copyright 2017 The Ebiten Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package web
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import (
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"strings"
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"syscall/js"
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)
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func IsBrowser() bool {
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return true
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}
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var (
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isIOSSafari bool
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isAndroidChrome bool
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)
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func init() {
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nav := js.Global().Get("navigator")
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if !nav.Truthy() {
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return
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}
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ua := nav.Get("userAgent")
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if !ua.Truthy() {
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return
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}
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userAgent := ua.String()
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isIOSSafari = strings.Contains(userAgent, "iPhone") || strings.Contains(userAgent, "iPad")
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isAndroidChrome = strings.Contains(userAgent, "Android") && strings.Contains(userAgent, "Chrome")
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}
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func IsMobileBrowser() bool {
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return isIOSSafari || isAndroidChrome
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}
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