/**
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* TinyMCE version 6.4.2 (2023-04-26)
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*/
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(function () {
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'use strict';
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const Cell = initial => {
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let value = initial;
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const get = () => {
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return value;
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};
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const set = v => {
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value = v;
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};
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return {
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get,
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set
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};
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};
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var global$1 = tinymce.util.Tools.resolve('tinymce.PluginManager');
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const constant = value => {
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return () => {
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return value;
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};
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};
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var global = tinymce.util.Tools.resolve('tinymce.Env');
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const fireResizeEditor = editor => editor.dispatch('ResizeEditor');
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const option = name => editor => editor.options.get(name);
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const register$1 = editor => {
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const registerOption = editor.options.register;
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registerOption('autoresize_overflow_padding', {
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processor: 'number',
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default: 1
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});
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registerOption('autoresize_bottom_margin', {
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processor: 'number',
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default: 50
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});
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};
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const getMinHeight = option('min_height');
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const getMaxHeight = option('max_height');
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const getAutoResizeOverflowPadding = option('autoresize_overflow_padding');
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const getAutoResizeBottomMargin = option('autoresize_bottom_margin');
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const isFullscreen = editor => editor.plugins.fullscreen && editor.plugins.fullscreen.isFullscreen();
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const toggleScrolling = (editor, state) => {
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const body = editor.getBody();
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if (body) {
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body.style.overflowY = state ? '' : 'hidden';
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if (!state) {
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body.scrollTop = 0;
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}
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}
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};
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const parseCssValueToInt = (dom, elm, name, computed) => {
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var _a;
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const value = parseInt((_a = dom.getStyle(elm, name, computed)) !== null && _a !== void 0 ? _a : '', 10);
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return isNaN(value) ? 0 : value;
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};
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const shouldScrollIntoView = trigger => {
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if ((trigger === null || trigger === void 0 ? void 0 : trigger.type.toLowerCase()) === 'setcontent') {
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const setContentEvent = trigger;
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return setContentEvent.selection === true || setContentEvent.paste === true;
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} else {
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return false;
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}
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};
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const resize = (editor, oldSize, trigger, getExtraMarginBottom) => {
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var _a;
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const dom = editor.dom;
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const doc = editor.getDoc();
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if (!doc) {
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return;
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}
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if (isFullscreen(editor)) {
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toggleScrolling(editor, true);
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return;
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}
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const docEle = doc.documentElement;
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const resizeBottomMargin = getExtraMarginBottom ? getExtraMarginBottom() : getAutoResizeOverflowPadding(editor);
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const minHeight = (_a = getMinHeight(editor)) !== null && _a !== void 0 ? _a : editor.getElement().offsetHeight;
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let resizeHeight = minHeight;
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const marginTop = parseCssValueToInt(dom, docEle, 'margin-top', true);
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const marginBottom = parseCssValueToInt(dom, docEle, 'margin-bottom', true);
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let contentHeight = docEle.offsetHeight + marginTop + marginBottom + resizeBottomMargin;
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if (contentHeight < 0) {
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contentHeight = 0;
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}
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const containerHeight = editor.getContainer().offsetHeight;
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const contentAreaHeight = editor.getContentAreaContainer().offsetHeight;
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const chromeHeight = containerHeight - contentAreaHeight;
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if (contentHeight + chromeHeight > minHeight) {
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resizeHeight = contentHeight + chromeHeight;
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}
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const maxHeight = getMaxHeight(editor);
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if (maxHeight && resizeHeight > maxHeight) {
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resizeHeight = maxHeight;
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toggleScrolling(editor, true);
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} else {
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toggleScrolling(editor, false);
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}
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if (resizeHeight !== oldSize.get()) {
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const deltaSize = resizeHeight - oldSize.get();
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dom.setStyle(editor.getContainer(), 'height', resizeHeight + 'px');
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oldSize.set(resizeHeight);
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fireResizeEditor(editor);
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if (global.browser.isSafari() && (global.os.isMacOS() || global.os.isiOS())) {
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const win = editor.getWin();
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win.scrollTo(win.pageXOffset, win.pageYOffset);
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}
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if (editor.hasFocus() && shouldScrollIntoView(trigger)) {
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editor.selection.scrollIntoView();
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}
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if ((global.browser.isSafari() || global.browser.isChromium()) && deltaSize < 0) {
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resize(editor, oldSize, trigger, getExtraMarginBottom);
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}
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}
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};
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const setup = (editor, oldSize) => {
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let getExtraMarginBottom = () => getAutoResizeBottomMargin(editor);
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let resizeCounter;
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let sizeAfterFirstResize;
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editor.on('init', e => {
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resizeCounter = 0;
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const overflowPadding = getAutoResizeOverflowPadding(editor);
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const dom = editor.dom;
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dom.setStyles(editor.getDoc().documentElement, { height: 'auto' });
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if (global.browser.isEdge() || global.browser.isIE()) {
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dom.setStyles(editor.getBody(), {
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'paddingLeft': overflowPadding,
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'paddingRight': overflowPadding,
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'min-height': 0
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});
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} else {
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dom.setStyles(editor.getBody(), {
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paddingLeft: overflowPadding,
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paddingRight: overflowPadding
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});
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}
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resize(editor, oldSize, e, getExtraMarginBottom);
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resizeCounter += 1;
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});
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editor.on('NodeChange SetContent keyup FullscreenStateChanged ResizeContent', e => {
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if (resizeCounter === 1) {
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sizeAfterFirstResize = editor.getContainer().offsetHeight;
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resize(editor, oldSize, e, getExtraMarginBottom);
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resizeCounter += 1;
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} else if (resizeCounter === 2) {
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const isLooping = sizeAfterFirstResize < editor.getContainer().offsetHeight;
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if (isLooping) {
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const dom = editor.dom;
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const doc = editor.getDoc();
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dom.setStyles(doc.documentElement, { 'min-height': 0 });
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dom.setStyles(editor.getBody(), { 'min-height': 'inherit' });
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}
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getExtraMarginBottom = isLooping ? constant(0) : getExtraMarginBottom;
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resizeCounter += 1;
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} else {
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resize(editor, oldSize, e, getExtraMarginBottom);
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}
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});
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};
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const register = (editor, oldSize) => {
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editor.addCommand('mceAutoResize', () => {
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resize(editor, oldSize);
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});
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};
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var Plugin = () => {
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global$1.add('autoresize', editor => {
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register$1(editor);
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if (!editor.options.isSet('resize')) {
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editor.options.set('resize', false);
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}
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if (!editor.inline) {
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const oldSize = Cell(0);
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register(editor, oldSize);
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setup(editor, oldSize);
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}
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});
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};
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Plugin();
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})();
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