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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/* eslint-env browser */
"use strict";
const {
PureComponent,
const {
getStr,
getFormatStr,
loader.lazyRequireGetter(
this,
"showMenu",
true
);
const PIXEL_RATIO_PRESET = [1, 2, 3];
class DevicePixelRatioMenu extends PureComponent {
static get propTypes() {
return {
devices: PropTypes.shape(Types.devices).isRequired,
displayPixelRatio: PropTypes.number.isRequired,
onChangePixelRatio: PropTypes.func.isRequired,
selectedDevice: PropTypes.string.isRequired,
selectedPixelRatio: PropTypes.number.isRequired,
};
}
constructor(props) {
super(props);
this.onShowDevicePixelMenu = this.onShowDevicePixelMenu.bind(this);
}
onShowDevicePixelMenu(event) {
const { displayPixelRatio, onChangePixelRatio, selectedPixelRatio } =
this.props;
const menuItems = PIXEL_RATIO_PRESET.map(value => {
return {
label: getFormatStr("responsive.devicePixelRatioOption", value),
type: "checkbox",
checked:
selectedPixelRatio > 0
? selectedPixelRatio === value
: displayPixelRatio === value,
click: () => onChangePixelRatio(+value),
};
});
showMenu(menuItems, {
button: event.target,
});
}
render() {
const { devices, displayPixelRatio, selectedDevice, selectedPixelRatio } =
this.props;
const isDisabled =
devices.listState !== Types.loadableState.LOADED || selectedDevice !== "";
let title;
if (isDisabled) {
title = getFormatStr("responsive.devicePixelRatio.auto", selectedDevice);
} else {
title = getStr("responsive.changeDevicePixelRatio");
}
return dom.button(
{
id: "device-pixel-ratio-menu",
className: "devtools-button devtools-dropdown-button",
disabled: isDisabled,
title,
onClick: this.onShowDevicePixelMenu,
},
dom.span(
{ className: "title" },
getFormatStr(
"responsive.devicePixelRatioOption",
selectedPixelRatio || displayPixelRatio
)
)
);
}
}
module.exports = DevicePixelRatioMenu;