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plain-overlay-limit-sync-debug.esm.js
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plain-overlay-limit-sync-debug.esm.js
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/* ================================================
DON'T MANUALLY EDIT THIS FILE
================================================ */
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
/*
* PlainOverlay
* https://anseki.github.io/plain-overlay/
*
* Copyright (c) 2021 anseki
* Licensed under the MIT license.
*/
import CSSPrefix from 'cssprefix';
import AnimEvent from 'anim-event';
import mClassList from 'm-class-list';
import TimedTransition from 'timed-transition';
/* Static ESM */ /* import CSS_TEXT from './default.scss' */ var CSS_TEXT = ".plainoverlay{-webkit-tap-highlight-color:rgba(0,0,0,0);transform:translateZ(0);box-shadow:0 0 1px rgba(0,0,0,0)}.plainoverlay{position:absolute;left:0;top:0;overflow:hidden;background-color:rgba(136,136,136,.6);cursor:wait;z-index:9000;transition-property:opacity;transition-duration:200ms;transition-timing-function:linear;opacity:0}.plainoverlay.plainoverlay-show{opacity:1}.plainoverlay.plainoverlay-force{transition-property:none}.plainoverlay.plainoverlay-hide{display:none}.plainoverlay.plainoverlay-doc{position:fixed;left:-200px;top:-200px;overflow:visible;padding:200px;width:100vw;height:100vh}.plainoverlay-body{width:100%;height:100%;display:flex;justify-content:center;align-items:center}.plainoverlay.plainoverlay-doc .plainoverlay-body{width:100vw;height:100vh}";
mClassList.ignoreNative = true;
var APP_ID = 'plainoverlay',
STYLE_ELEMENT_ID = "".concat(APP_ID, "-style"),
STYLE_CLASS = APP_ID,
STYLE_CLASS_DOC = "".concat(APP_ID, "-doc"),
STYLE_CLASS_SHOW = "".concat(APP_ID, "-show"),
STYLE_CLASS_HIDE = "".concat(APP_ID, "-hide"),
STYLE_CLASS_FORCE = "".concat(APP_ID, "-force"),
STYLE_CLASS_BODY = "".concat(APP_ID, "-body"),
FACE_DEFS_ELEMENT_ID = "".concat(APP_ID, "-builtin-face-defs"),
STATE_HIDDEN = 0,
STATE_SHOWING = 1,
STATE_SHOWN = 2,
STATE_HIDING = 3,
// DURATION = 2500, // COPY: default.scss
DURATION = 200,
// COPY: default.scss
TOLERANCE = 0.5,
IS_EDGE = '-ms-scroll-limit' in document.documentElement.style && '-ms-ime-align' in document.documentElement.style && !window.navigator.msPointerEnabled,
IS_TRIDENT = !IS_EDGE && !!document.uniqueID,
// Future Edge might support `document.uniqueID`.
IS_GECKO = ('MozAppearance' in document.documentElement.style),
IS_BLINK = !IS_EDGE && !IS_GECKO && // Edge has `window.chrome`, and future Gecko might have that.
!!window.chrome && !!window.CSS,
// [DEBUG]
IS_WEBKIT = !IS_EDGE && !IS_TRIDENT && !IS_GECKO && !IS_BLINK && // Some engines support `webkit-*` properties.
!window.chrome && 'WebkitAppearance' in document.documentElement.style,
// [/DEBUG]
isObject = function () {
var toString = {}.toString,
fnToString = {}.hasOwnProperty.toString,
objFnString = fnToString.call(Object);
return function (obj) {
var proto, constr;
return obj && toString.call(obj) === '[object Object]' && (!(proto = Object.getPrototypeOf(obj)) || (constr = proto.hasOwnProperty('constructor') && proto.constructor) && typeof constr === 'function' && fnToString.call(constr) === objFnString);
};
}(),
isFinite = Number.isFinite || function (value) {
return typeof value === 'number' && window.isFinite(value);
},
/**
* An object that has properties of instance.
* @typedef {Object} props
* @property {Element} elmTarget - Target element.
* @property {Element} elmTargetBody - Target body element.
* @property {Element} elmOverlay - Overlay element.
* @property {Element} elmOverlayBody - Overlay body element.
* @property {boolean} isDoc - `true` if target is document.
* @property {Window} window - Window that conatins target element.
* @property {HTMLDocument} document - Document that conatins target element.
* @property {TimedTransition} transition - TimedTransition instance.
* @property {number} state - Current state.
* @property {Object} options - Options.
*/
/** @type {Object.<_id: number, props>} */
insProps = {};
var insId = 0; // [DEBUG]
var traceLog = [];
var STATE_TEXT = {};
STATE_TEXT[STATE_HIDDEN] = 'STATE_HIDDEN';
STATE_TEXT[STATE_SHOWING] = 'STATE_SHOWING';
STATE_TEXT[STATE_SHOWN] = 'STATE_SHOWN';
STATE_TEXT[STATE_HIDING] = 'STATE_HIDING'; // [/DEBUG]
function forceReflow(target) {
// Trident and Blink bug (reflow like `offsetWidth` can't update)
setTimeout(function () {
var parent = target.parentNode,
next = target.nextSibling; // It has to be removed first for Blink.
parent.insertBefore(parent.removeChild(target), next);
}, 0);
}
window.forceReflow = forceReflow; // [DEBUG/]
/**
* Set style properties while saving current properties.
* @param {Element} element - Target element.
* @param {Object} styleProps - New style properties.
* @param {(Object|null)} savedStyleProps - Current style properties holder.
* @param {Array} [propNames] - Names of target properties.
* @returns {Element} Target element itself.
*/
function setStyle(element, styleProps, savedStyleProps, propNames) {
var style = element.style;
(propNames || Object.keys(styleProps)).forEach(function (prop) {
if (styleProps[prop] != null) {
if (savedStyleProps && savedStyleProps[prop] == null) {
savedStyleProps[prop] = style[prop];
}
style[prop] = styleProps[prop];
styleProps[prop] = null;
}
});
return element;
}
/**
* Restore saved style properties.
* @param {Element} element - Target element.
* @param {Object} savedStyleProps - Saved style properties.
* @param {Array} [propNames] - Names of properties that is restored.
* @returns {Element} Target element itself.
*/
function restoreStyle(element, savedStyleProps, propNames) {
return setStyle(element, savedStyleProps, null, propNames);
}
/**
* An object that simulates `DOMRect` to indicate a bounding-box.
* @typedef {Object} BBox
* @property {(number|null)} left - document coordinate
* @property {(number|null)} top - document coordinate
* @property {(number|null)} right - document coordinate
* @property {(number|null)} bottom - document coordinate
* @property {(number|null)} width
* @property {(number|null)} height
*/
/**
* Get an element's bounding-box that contains coordinates relative to the element's document or window.
* @param {Element} element - Target element.
* @param {Window} [window] - Whether it's relative to the element's window, or document.
* @returns {(BBox|null)} A bounding-box or null when failed.
*/
function getBBox(element, window) {
var rect = element.getBoundingClientRect(),
bBox = {
left: rect.left,
top: rect.top,
right: rect.right,
bottom: rect.bottom,
width: rect.width,
height: rect.height
};
if (window) {
bBox.left += window.pageXOffset;
bBox.right += window.pageXOffset;
bBox.top += window.pageYOffset;
bBox.bottom += window.pageYOffset;
}
return bBox;
}
window.getBBox = getBBox; // [DEBUG/]
function scrollLeft(element, isDoc, window, value) {
if (isDoc) {
if (value != null) {
window.scrollTo(value, window.pageYOffset);
}
return window.pageXOffset;
}
if (value != null) {
element.scrollLeft = value;
}
return element.scrollLeft;
}
window.scrollLeft = scrollLeft; // [DEBUG/]
function scrollTop(element, isDoc, window, value) {
if (isDoc) {
if (value != null) {
window.scrollTo(window.pageXOffset, value);
}
return window.pageYOffset;
}
if (value != null) {
element.scrollTop = value;
}
return element.scrollTop;
}
window.scrollTop = scrollTop; // [DEBUG/]
function resizeTarget(props, width, height) {
var elmTargetBody = props.elmTargetBody;
var rect = elmTargetBody.getBoundingClientRect();
if (Math.abs(rect.width - width) < TOLERANCE && Math.abs(rect.height - height) < TOLERANCE) {
return;
}
var targetBodyCmpStyle = props.window.getComputedStyle(elmTargetBody, ''),
boxSizing = targetBodyCmpStyle.boxSizing,
includeProps = boxSizing === 'border-box' ? [] : boxSizing === 'padding-box' ? ['border'] : ['border', 'padding'],
// content-box
PROP_NAMES = {
border: {
width: ['borderLeftWidth', 'borderRightWidth'],
height: ['borderTopWidth', 'borderBottomWidth']
},
padding: {
width: ['paddingLeft', 'paddingRight'],
height: ['paddingTop', 'paddingBottom']
}
},
values = ['width', 'height'].reduce(function (values, dir) {
includeProps.forEach(function (part) {
PROP_NAMES[part][dir].forEach(function (propName) {
values[dir] -= parseFloat(targetBodyCmpStyle[propName]);
});
});
return values;
}, {
width: width,
height: height
}); // Since the `width` and `height` might change each other, fix both.
setStyle(elmTargetBody, {
// The value might be negative number when size is too small.
width: values.width > 0 ? "".concat(values.width, "px") : 0,
height: values.height > 0 ? "".concat(values.height, "px") : 0
}, props.savedStyleTargetBody); // In some browsers, getComputedStyle might return computed values that is not px instead of used values.
var fixStyle = {};
rect = elmTargetBody.getBoundingClientRect();
if (Math.abs(rect.width - width) >= TOLERANCE) {
// [DEBUG]
console.warn("[resizeTarget] Incorrect width: ".concat(rect.width) + " (expected: ".concat(width, " passed: ").concat(values.width, ")")); // [/DEBUG]
fixStyle.width = "".concat(values.width - (rect.width - width), "px");
}
if (rect.height !== height) {
// [DEBUG]
console.warn("[resizeTarget] Incorrect height: ".concat(rect.height) + " (expected: ".concat(height, " passed: ").concat(values.height, ")")); // [/DEBUG]
fixStyle.height = "".concat(values.height - (rect.height - height), "px");
}
setStyle(elmTargetBody, fixStyle, props.savedStyleTargetBody);
}
window.resizeTarget = resizeTarget; // [DEBUG/]
// Trident and Edge bug, width and height are interchanged.
function getDocClientWH(props) {
var elmTarget = props.elmTarget,
width = elmTarget.clientWidth,
height = elmTarget.clientHeight;
if (IS_TRIDENT || IS_EDGE) {
var targetBodyCmpStyle = props.window.getComputedStyle(props.elmTargetBody, ''),
wMode = targetBodyCmpStyle.writingMode || targetBodyCmpStyle['writing-mode'],
// Trident bug
direction = targetBodyCmpStyle.direction;
return wMode === 'tb-rl' || wMode === 'bt-rl' || wMode === 'tb-lr' || wMode === 'bt-lr' || IS_EDGE && (direction === 'ltr' && (wMode === 'vertical-rl' || wMode === 'vertical-lr') || direction === 'rtl' && (wMode === 'vertical-rl' || wMode === 'vertical-lr')) ? {
width: height,
height: width
} : // interchange
{
width: width,
height: height
};
}
return {
width: width,
height: height
};
}
window.getDocClientWH = getDocClientWH; // [DEBUG/]
function restoreScroll(props, element) {
traceLog.push('<restoreScroll>', "_id:".concat(props._id), "state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
function scrollElement(element, isDoc, left, top) {
try {
scrollLeft(element, isDoc, props.window, left);
scrollTop(element, isDoc, props.window, top);
} catch (error) {
/* Something might have been changed, and that can be ignored. */
}
}
if (element) {
return props.savedElementsScroll.some(function (elementScroll) {
if (elementScroll.element === element) {
scrollElement(elementScroll.element, elementScroll.isDoc, elementScroll.left, elementScroll.top);
return true;
}
return false;
}) ? (traceLog.push('DONE:ELEMENT', "_id:".concat(props._id), '</restoreScroll>'), true) : ( // [DEBUG/]
traceLog.push('NotInTarget', "_id:".concat(props._id), '</restoreScroll>'), false) // [DEBUG/]
; // eslint-disable-line semi-style
}
props.savedElementsScroll.forEach(function (elementScroll) {
scrollElement(elementScroll.element, elementScroll.isDoc, elementScroll.left, elementScroll.top);
});
traceLog.push('DONE:ALL', "_id:".concat(props._id), '</restoreScroll>'); // [DEBUG/]
return true;
}
function restoreAccKeys(props) {
props.savedElementsAccKeys.forEach(function (elementAccKeys) {
try {
if (elementAccKeys.tabIndex === false) {
elementAccKeys.element.removeAttribute('tabindex');
} else if (elementAccKeys.tabIndex != null) {
elementAccKeys.element.tabIndex = elementAccKeys.tabIndex;
}
} catch (error) {
/* Something might have been changed, and that can be ignored. */
}
try {
if (elementAccKeys.accessKey) {
elementAccKeys.element.accessKey = elementAccKeys.accessKey;
}
} catch (error) {
/* Something might have been changed, and that can be ignored. */
}
});
}
window.restoreAccKeys = restoreAccKeys; // [DEBUG/]
function avoidFocus(props, element) {
// [DEBUG]
traceLog.push('<avoidFocus>', "_id:".concat(props._id), "state:".concat(STATE_TEXT[props.state]));
traceLog.push("element:".concat(element === document ? 'document' : element.tagName || 'UNKNOWN') + "".concat(element.id ? "#".concat(element.id) : '')); // [/DEBUG]
if (props.isDoc && element !== element.ownerDocument.body && !(props.elmOverlay.compareDocumentPosition(element) & Node.DOCUMENT_POSITION_CONTAINED_BY) || !props.isDoc && (element === props.elmTargetBody || props.elmTargetBody.compareDocumentPosition(element) & Node.DOCUMENT_POSITION_CONTAINED_BY)) {
if (element.blur) {
// Trident and Edge don't support SVG#blur
element.blur();
} else {
element.ownerDocument.body.focus();
}
traceLog.push('DONE', "_id:".concat(props._id), '</avoidFocus>'); // [DEBUG/]
return true;
}
traceLog.push('NotInTarget', "_id:".concat(props._id), '</avoidFocus>'); // [DEBUG/]
return false;
} // Selection.containsNode polyfill for Trident
function selContainsNode(selection, node, partialContainment) {
var nodeRange = node.ownerDocument.createRange(),
iLen = selection.rangeCount;
nodeRange.selectNodeContents(node);
for (var i = 0; i < iLen; i++) {
var selRange = selection.getRangeAt(i); // Edge bug (Issue #7321753); getRangeAt returns empty (collapsed) range
// NOTE: It can not recover when the selection has multiple ranges.
if (!selRange.toString().length && selection.toString().length && iLen === 1) {
console.log('Edge bug (Issue #7321753)'); // [DEBUG/]
selRange.setStart(selection.anchorNode, selection.anchorOffset);
selRange.setEnd(selection.focusNode, selection.focusOffset); // Edge doesn't throw when end is upper than start.
if (selRange.toString() !== selection.toString()) {
selRange.setStart(selection.focusNode, selection.focusOffset);
selRange.setEnd(selection.anchorNode, selection.anchorOffset);
if (selRange.toString() !== selection.toString()) {
throw new Error('Edge bug (Issue #7321753); Couldn\'t recover');
}
}
}
if (partialContainment ? selRange.compareBoundaryPoints(Range.START_TO_END, nodeRange) >= 0 && selRange.compareBoundaryPoints(Range.END_TO_START, nodeRange) <= 0 : selRange.compareBoundaryPoints(Range.START_TO_START, nodeRange) < 0 && selRange.compareBoundaryPoints(Range.END_TO_END, nodeRange) > 0) {
return true;
}
}
return false;
}
window.selContainsNode = selContainsNode; // [DEBUG/]
/**
* Indicates whether the selection is part of the node or not.
* @param {Node} node - Target node.
* @param {Selection} selection - The parsed selection.
* @returns {boolean} `true` if all ranges of `selection` are part of `node`.
*/
function nodeContainsSel(node, selection) {
var nodeRange = node.ownerDocument.createRange(),
iLen = selection.rangeCount;
nodeRange.selectNode(node);
for (var i = 0; i < iLen; i++) {
var selRange = selection.getRangeAt(i);
if (selRange.compareBoundaryPoints(Range.START_TO_START, nodeRange) < 0 || selRange.compareBoundaryPoints(Range.END_TO_END, nodeRange) > 0) {
return false;
}
}
return true;
}
window.nodeContainsSel = nodeContainsSel; // [DEBUG/]
function avoidSelect(props) {
traceLog.push('<avoidSelect>', "_id:".concat(props._id), "state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
var selection = ('getSelection' in window ? props.window : props.document).getSelection(); // [DEBUG]
if (selection.rangeCount) {
var start = selection.anchorNode,
end = selection.focusNode;
if (start && start.nodeType === Node.TEXT_NODE) {
start = start.parentNode;
}
if (end && end.nodeType === Node.TEXT_NODE) {
end = end.parentNode;
}
traceLog.push("start:".concat(!start ? 'NONE' : start === document ? 'document' : start.tagName || 'UNKNOWN') + "".concat(start && start.id ? "#".concat(start.id) : '') + "(".concat(selection.anchorOffset, ")") + ",end:".concat(!end ? 'NONE' : end === document ? 'document' : end.tagName || 'UNKNOWN') + "".concat(end && end.id ? "#".concat(end.id) : '') + "(".concat(selection.focusOffset, ")") + ",isCollapsed:".concat(selection.isCollapsed));
} else {
traceLog.push('NoRange');
} // [/DEBUG]
if (selection.rangeCount && (props.isDoc ? !nodeContainsSel(props.elmOverlayBody, selection) : selection.containsNode && (!IS_BLINK || !selection.isCollapsed) // Blink bug, fails with empty string.
? selection.containsNode(props.elmTargetBody, true) : selContainsNode(selection, props.elmTargetBody, true))) {
try {
selection.removeAllRanges(); // Trident bug?, `Error:800a025e` comes sometime
} catch (error) {
/* ignore */
}
props.document.body.focus(); // Trident bug? It seems that `focus()` makes selection again.
if (selection.rangeCount > 0) {
try {
selection.removeAllRanges(); // Trident bug?, `Error:800a025e` comes sometime
} catch (error) {
/* ignore */
}
}
traceLog.push('DONE', "_id:".concat(props._id), '</avoidSelect>'); // [DEBUG/]
return true;
}
traceLog.push('NoSelection', "_id:".concat(props._id), '</avoidSelect>'); // [DEBUG/]
return false;
}
function barLeft(wMode, direction) {
var svgSpec = wMode === 'rl-tb' || wMode === 'tb-rl' || wMode === 'bt-rl' || wMode === 'rl-bt';
return IS_TRIDENT && svgSpec || IS_EDGE && (svgSpec || direction === 'rtl' && (wMode === 'horizontal-tb' || wMode === 'vertical-rl') || direction === 'ltr' && wMode === 'vertical-rl');
}
window.barLeft = barLeft; // [DEBUG/]
function barTop(wMode, direction) {
var svgSpec = wMode === 'bt-rl' || wMode === 'bt-lr' || wMode === 'lr-bt' || wMode === 'rl-bt';
return IS_TRIDENT && svgSpec || IS_EDGE && (svgSpec || direction === 'rtl' && (wMode === 'vertical-lr' || wMode === 'vertical-rl'));
}
window.barTop = barTop; // [DEBUG/]
function disableDocBars(props) {
var elmTarget = props.elmTarget,
elmTargetBody = props.elmTargetBody,
targetBodyRect = elmTargetBody.getBoundingClientRect(); // Get size of each scrollbar.
var clientWH = getDocClientWH(props),
barV = -clientWH.width,
barH = -clientWH.height; // elmTarget.clientWidth/clientHeight
setStyle(elmTarget, {
overflow: 'hidden'
}, props.savedStyleTarget);
clientWH = getDocClientWH(props);
barV += clientWH.width;
barH += clientWH.height;
if (barV || barH) {
var targetBodyCmpStyle = props.window.getComputedStyle(elmTargetBody, '');
var propV, propH; // There is no way to get absolute position of document.
// We need distance between the document and its window, or a method like `element.screenX`
// that gets absolute position of an element.
// For the moment, Trident and Edge make a scrollbar at the left/top side when RTL document
// or CJK vertical document is rendered.
if (IS_TRIDENT || IS_EDGE) {
var wMode = targetBodyCmpStyle.writingMode || targetBodyCmpStyle['writing-mode'],
// Trident bug
direction = targetBodyCmpStyle.direction;
if (barV) {
propV = barLeft(wMode, direction) ? 'marginLeft' : 'marginRight';
}
if (barH) {
propH = barTop(wMode, direction) ? 'marginTop' : 'marginBottom';
}
} else {
if (barV) {
propV = 'marginRight';
}
if (barH) {
propH = 'marginBottom';
}
}
var addStyle = {};
if (barV) {
addStyle[propV] = "".concat(parseFloat(targetBodyCmpStyle[propV]) + barV, "px");
}
if (barH) {
addStyle[propH] = "".concat(parseFloat(targetBodyCmpStyle[propH]) + barH, "px");
}
setStyle(elmTargetBody, addStyle, props.savedStyleTargetBody);
resizeTarget(props, targetBodyRect.width, targetBodyRect.height); // `overflow: 'hidden'` might change scroll.
restoreScroll(props, elmTarget);
return true;
}
restoreStyle(elmTarget, props.savedStyleTarget, ['overflow']);
return false;
}
window.disableDocBars = disableDocBars; // [DEBUG/]
function _position(props, targetBodyBBox) {
var elmTargetBody = props.elmTargetBody,
targetBodyCmpStyle = props.window.getComputedStyle(elmTargetBody, ''),
elmOverlay = props.elmOverlay,
overlayCmpStyle = props.window.getComputedStyle(elmOverlay, ''),
overlayBBox = getBBox(elmOverlay, props.window),
borders = ['Top', 'Right', 'Bottom', 'Left'].reduce(function (borders, prop) {
borders[prop.toLowerCase()] = parseFloat(targetBodyCmpStyle["border".concat(prop, "Width")]);
return borders;
}, {}),
// Get distance between document and origin of `elmOverlay`.
offset = {
left: overlayBBox.left - parseFloat(overlayCmpStyle.left),
top: overlayBBox.top - parseFloat(overlayCmpStyle.top)
},
style = {
left: "".concat(targetBodyBBox.left - offset.left + borders.left, "px"),
top: "".concat(targetBodyBBox.top - offset.top + borders.top, "px"),
width: "".concat(targetBodyBBox.width - borders.left - borders.right, "px"),
height: "".concat(targetBodyBBox.height - borders.top - borders.bottom, "px")
},
reValue = /^([\d.]+)(px|%)$/; // border-radius
[{
prop: 'TopLeft',
hBorder: 'left',
vBorder: 'top'
}, {
prop: 'TopRight',
hBorder: 'right',
vBorder: 'top'
}, {
prop: 'BottomRight',
hBorder: 'right',
vBorder: 'bottom'
}, {
prop: 'BottomLeft',
hBorder: 'left',
vBorder: 'bottom'
}].forEach(function (corner) {
var prop = CSSPrefix.getName("border".concat(corner.prop, "Radius")),
values = targetBodyCmpStyle[prop].split(' ');
var h = values[0],
v = values[1] || values[0],
matches = reValue.exec(h);
h = !matches ? 0 : matches[2] === 'px' ? +matches[1] : matches[1] * targetBodyBBox.width / 100;
matches = reValue.exec(v);
v = !matches ? 0 : matches[2] === 'px' ? +matches[1] : matches[1] * targetBodyBBox.height / 100;
h -= borders[corner.hBorder];
v -= borders[corner.vBorder];
if (h > 0 && v > 0) {
style[prop] = "".concat(h, "px ").concat(v, "px");
}
});
setStyle(elmOverlay, style);
props.targetBodyBBox = targetBodyBBox;
}
window.position = _position; // [DEBUG/]
function getTargetElements(props) {
var elmTargetBody = props.elmTargetBody,
elmOverlay = props.elmOverlay,
targetElements = [props.elmTarget];
if (props.isDoc) {
targetElements.push(elmTargetBody);
Array.prototype.slice.call(elmTargetBody.childNodes).forEach(function (childNode) {
if (childNode.nodeType === Node.ELEMENT_NODE && childNode !== elmOverlay && !mClassList(childNode).contains(STYLE_CLASS) && childNode.id !== FACE_DEFS_ELEMENT_ID) {
targetElements.push(childNode);
Array.prototype.push.apply(targetElements, childNode.querySelectorAll('*'));
}
});
} else {
Array.prototype.push.apply(targetElements, elmTargetBody.querySelectorAll('*'));
}
return targetElements;
}
function finishShowing(props) {
traceLog.push('<finishShowing>', "_id:".concat(props._id), "state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
// blur
props.filterElements = null;
if (props.options.blur !== false) {
var propName = CSSPrefix.getName('filter'),
propValue = CSSPrefix.getValue('filter', "blur(".concat(props.options.blur, "px)"));
if (propValue) {
// undefined if no propName
// Array of {element: element, savedStyle: {}}
var filterElements = props.isDoc ? Array.prototype.slice.call(props.elmTargetBody.childNodes).filter(function (childNode) {
return childNode.nodeType === Node.ELEMENT_NODE && childNode !== props.elmOverlay && !mClassList(childNode).contains(STYLE_CLASS) && childNode.id !== FACE_DEFS_ELEMENT_ID;
}).map(function (element) {
return {
element: element,
savedStyle: {}
};
}) : [{
element: props.elmTargetBody,
savedStyle: {}
}];
filterElements.forEach(function (filterElement) {
var style = {}; // new object for each element.
style[propName] = propValue;
setStyle(filterElement.element, style, filterElement.savedStyle);
});
props.filterElements = filterElements;
}
}
props.state = STATE_SHOWN;
traceLog.push("state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
if (props.options.onShow) {
props.options.onShow.call(props.ins);
}
traceLog.push("_id:".concat(props._id), '</finishShowing>'); // [DEBUG/]
}
function finishHiding(props, sync) {
// sync-mode (`sync` is `true`): Skip restoring active element and finish all immediately.
traceLog.push('<finishHiding>', "_id:".concat(props._id), "state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
traceLog.push("sync:".concat(!!sync)); // [DEBUG/]
mClassList(props.elmOverlay).add(STYLE_CLASS_HIDE);
restoreStyle(props.elmTarget, props.savedStyleTarget);
restoreStyle(props.elmTargetBody, props.savedStyleTargetBody);
props.savedStyleTarget = {};
props.savedStyleTargetBody = {};
restoreAccKeys(props);
props.savedElementsAccKeys = [];
if (!sync && props.isDoc && props.activeElement) {
// props.state must be STATE_HIDDEN for avoiding focus.
var stateSave = props.state;
props.state = STATE_HIDDEN;
traceLog.push("[SAVE1]state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
// the event is fired after function exited in some browsers (e.g. Trident).
traceLog.push('focusListener:REMOVE'); // [DEBUG/]
props.elmTargetBody.removeEventListener('focus', props.focusListener, true);
props.activeElement.focus(); // Don't change props.state for calling `hide(force)` before `restoreAndFinish` (async-mode)
props.state = stateSave;
traceLog.push("[SAVE2]state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
}
props.activeElement = null; // Since `focus()` might scroll, do this after `focus()` and reflow.
function restoreAndFinish() {
traceLog.push('<finishHiding.restoreAndFinish>', "_id:".concat(props._id), "state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
props.timerRestoreAndFinish = null;
props.state = STATE_HIDDEN;
traceLog.push("state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
traceLog.push('focusListener:ADD'); // [DEBUG/]
props.elmTargetBody.addEventListener('focus', props.focusListener, true);
restoreScroll(props);
props.savedElementsScroll = null;
if (props.options.onHide) {
props.options.onHide.call(props.ins);
}
traceLog.push("_id:".concat(props._id), '</finishHiding.restoreAndFinish>'); // [DEBUG/]
}
if (props.timerRestoreAndFinish) {
traceLog.push('ClearPrevTimer'); // [DEBUG/]
clearTimeout(props.timerRestoreAndFinish);
props.timerRestoreAndFinish = null;
}
if (sync) {
restoreAndFinish();
} else {
props.timerRestoreAndFinish = setTimeout(restoreAndFinish, 0);
}
traceLog.push("_id:".concat(props._id), '</finishHiding>'); // [DEBUG/]
}
/**
* @param {props} props - `props` of instance.
* @param {boolean} [force] - Skip effect.
* @returns {void}
*/
function _show(props, force) {
traceLog.push('<show>', "_id:".concat(props._id), "state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
traceLog.push("force:".concat(!!force)); // [DEBUG/]
function getScroll(elements, fromDoc) {
function elementCanScroll(element, isDoc) {
var cmpStyle = props.window.getComputedStyle(element, ''),
tagName = element.nodeName.toLowerCase();
return cmpStyle.overflow === 'scroll' || cmpStyle.overflow === 'auto' || cmpStyle.overflowX === 'scroll' || cmpStyle.overflowX === 'auto' || cmpStyle.overflowY === 'scroll' || cmpStyle.overflowY === 'auto' || // document with `visible` might make scrollbars.
isDoc && (cmpStyle.overflow === 'visible' || cmpStyle.overflowX === 'visible' || cmpStyle.overflowY === 'visible') || // `overflow` of these differs depending on browser.
!isDoc && (tagName === 'textarea' || tagName === 'select');
}
var elementsScroll = [];
elements.forEach(function (element, i) {
var isDoc = fromDoc && i === 0;
if (elementCanScroll(element, isDoc)) {
elementsScroll.push({
element: element,
isDoc: isDoc,
left: scrollLeft(element, isDoc, props.window),
top: scrollTop(element, isDoc, props.window)
});
}
});
return elementsScroll;
}
function disableAccKeys(elements, fromDoc) {
var savedElementsAccKeys = [];
elements.forEach(function (element, i) {
if (fromDoc && i === 0) {
return;
}
var elementAccKeys = {},
tabIndex = element.tabIndex; // In Trident and Edge, `tabIndex` of all elements are `0` or something even if the element is not focusable.
if (tabIndex !== -1) {
elementAccKeys.element = element;
elementAccKeys.tabIndex = element.hasAttribute('tabindex') ? tabIndex : false;
element.tabIndex = -1;
}
var accessKey = element.accessKey;
if (accessKey) {
elementAccKeys.element = element;
elementAccKeys.accessKey = accessKey;
element.accessKey = '';
}
if (elementAccKeys.element) {
savedElementsAccKeys.push(elementAccKeys);
}
});
return savedElementsAccKeys;
}
if (props.state === STATE_SHOWN || props.state === STATE_SHOWING && !force || props.state !== STATE_SHOWING && props.options.onBeforeShow && props.options.onBeforeShow.call(props.ins) === false) {
traceLog.push('CANCEL', '</show>'); // [DEBUG/]
return;
}
if (props.state === STATE_HIDDEN) {
var elmOverlay = props.elmOverlay,
elmOverlayClassList = mClassList(elmOverlay);
props.document.body.appendChild(elmOverlay); // Move to last (for same z-index)
var targetElements = getTargetElements(props);
window.targetElements = targetElements; // [DEBUG/]
elmOverlayClassList.remove(STYLE_CLASS_HIDE); // Before `getBoundingClientRect` (`position`).
if (!props.isDoc) {
var elmTargetBody = props.elmTargetBody;
if (props.window.getComputedStyle(elmTargetBody, '').display === 'inline') {
setStyle(elmTargetBody, {
display: 'inline-block'
}, props.savedStyleTargetBody);
}
_position(props, getBBox(elmTargetBody, props.window));
}
props.savedElementsScroll = getScroll(targetElements, props.isDoc);
props.disabledDocBars = false; // savedElementsScroll is empty when document is disconnected.
if (props.isDoc && props.savedElementsScroll.length && props.savedElementsScroll[0].isDoc) {
props.disabledDocBars = disableDocBars(props);
}
props.savedElementsAccKeys = disableAccKeys(targetElements, props.isDoc);
props.activeElement = props.document.activeElement;
if (props.activeElement) {
avoidFocus(props, props.activeElement);
}
avoidSelect(props);
elmOverlay.offsetWidth;
/* force reflow */
// eslint-disable-line no-unused-expressions
if (props.options.onPosition) {
props.options.onPosition.call(props.ins);
}
}
props.transition.on(force);
props.state = STATE_SHOWING;
traceLog.push("state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
if (force) {
finishShowing(props);
}
traceLog.push("_id:".concat(props._id), '</show>'); // [DEBUG/]
}
/**
* @param {props} props - `props` of instance.
* @param {boolean} [force] - Skip effect.
* @param {boolean} [sync] - sync-mode
* @returns {void}
*/
function _hide(props, force, sync) {
// sync-mode (both `force` and `sync` are `true`)
traceLog.push('<hide>', "_id:".concat(props._id), "state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
traceLog.push("force:".concat(!!force)); // [DEBUG/]
traceLog.push("sync:".concat(!!sync)); // [DEBUG/]
if (props.state === STATE_HIDDEN || props.state === STATE_HIDING && !force || props.state !== STATE_HIDING && props.options.onBeforeHide && props.options.onBeforeHide.call(props.ins) === false) {
traceLog.push('CANCEL', '</hide>'); // [DEBUG/]
return;
} // blur
if (props.filterElements) {
props.filterElements.forEach(function (filterElement) {
restoreStyle(filterElement.element, filterElement.savedStyle);
});
props.filterElements = null;
} // In Gecko, hidden element can be activeElement.
var element = props.document.activeElement;
if (element && element !== element.ownerDocument.body && props.elmOverlay.compareDocumentPosition(element) & Node.DOCUMENT_POSITION_CONTAINED_BY) {
if (element.blur) {
// Trident and Edge don't support SVG#blur
element.blur();
} else {
element.ownerDocument.body.focus();
}
}
props.transition.off(force);
props.state = STATE_HIDING;
traceLog.push("state:".concat(STATE_TEXT[props.state])); // [DEBUG/]
if (force) {
finishHiding(props, sync);
}
traceLog.push("_id:".concat(props._id), '</hide>'); // [DEBUG/]
}
/**
* @param {props} props - `props` of instance.
* @param {Object} newOptions - New options.
* @returns {void}
*/
function _setOptions(props, newOptions) {
var options = props.options; // face
if (newOptions.hasOwnProperty('face') && (newOptions.face == null ? void 0 : newOptions.face) !== options.face) {
var elmOverlayBody = props.elmOverlayBody; // Clear
while (elmOverlayBody.firstChild) {
elmOverlayBody.removeChild(elmOverlayBody.firstChild);
}
if (newOptions.face === false) {
// No face
options.face = false;
} else if (newOptions.face && newOptions.face.nodeType === Node.ELEMENT_NODE) {
// Specific face
options.face = newOptions.face;
elmOverlayBody.appendChild(newOptions.face);
} else if (newOptions.face == null) {
// Builtin face
options.face = void 0;
}
} // duration
if (isFinite(newOptions.duration) && newOptions.duration !== options.duration) {
options.duration = newOptions.duration;
props.elmOverlay.style[CSSPrefix.getName('transitionDuration')] = newOptions.duration === DURATION ? '' : "".concat(newOptions.duration, "ms");
props.transition.duration = "".concat(newOptions.duration, "ms");
} // blur
if (isFinite(newOptions.blur) || newOptions.blur === false) {
options.blur = newOptions.blur;
} // style
if (isObject(newOptions.style)) {