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// Copyright 2019-2024 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT
import { invoke } from "@tauri-apps/api/core"
import { type as ostype } from "@tauri-apps/plugin-os"
const OS_NAME = ostype()
let zoomLevel = 1
const MAX_ZOOM_LEVEL = 10
const MIN_ZOOM_LEVEL = 0.2
window.addEventListener("keydown", (event) => {
if (OS_NAME === "macos" ? event.metaKey : event.ctrlKey) {
if (event.key === "-") {
zoomLevel -= 0.2
} else if (event.key === "=" || event.key === "+") {
zoomLevel += 0.2
} else if (event.key === "0") {
zoomLevel = 1
} else {
return
}
zoomLevel = Math.min(Math.max(zoomLevel, MIN_ZOOM_LEVEL), MAX_ZOOM_LEVEL)
invoke("plugin:webview|set_webview_zoom", {
value: zoomLevel,
})
}
})
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