tui-editor-plugin-font-size
Version:
TOAST UI Editor : Font Size Plugin
493 lines (457 loc) • 21.4 kB
JavaScript
/*!
* TOAST UI Editor : Font Size Plugin
* @version 1.0.4 | Mon Sep 12 2022
* @author [object Object]
* @license MIT
*/
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module.exports = factory();
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define([], factory);
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exports["toastui"] = factory();
else
root["toastui"] = root["toastui"] || {}, root["toastui"]["Editor"] = root["toastui"]["Editor"] || {}, root["toastui"]["Editor"]["plugin"] = root["toastui"]["Editor"]["plugin"] || {}, root["toastui"]["Editor"]["plugin"]["uml"] = factory();
})(self, function() {
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var __webpack_exports__ = {};
// EXPORTS
__webpack_require__.d(__webpack_exports__, {
"default": function() { return /* binding */ fontSizePlugin; }
});
// UNUSED EXPORTS: findParentByClassName
;// CONCATENATED MODULE: ./node_modules/tslib/tslib.es6.js
/******************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
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;// CONCATENATED MODULE: ./src/index.ts
var FONT_SIZES = [8, 9, 10, 11, 12, 14, 16, 18, 24, 30, 36, 48, 60, 72, 96];
function createInput() {
var form = document.createElement("form");
form.innerHTML = "<input class='size-input' type='number' />";
return form;
}
function creaetFontSizeDropDown() {
var dropDownContainer = document.createElement("div");
dropDownContainer.className = "drop-down";
var item = "";
FONT_SIZES.forEach(function (size) {
item += "<div class=\"drop-down-item\">".concat(size, "px</div>");
});
dropDownContainer.innerHTML = item;
return dropDownContainer;
}
function createToolbarItemOption(dropDown) {
return {
name: "font-size",
text: "F",
tooltip: "Font Size",
style: { background: "none", fontSize: "20px" },
popup: {
body: dropDown,
style: { width: "100px", maxHeight: "200px", overflow: "auto" },
},
};
}
function createSelection(tr, selection, SelectionClass, openTag, closeTag) {
var mapping = tr.mapping, doc = tr.doc;
var from = selection.from, to = selection.to, empty = selection.empty;
var mappedFrom = mapping.map(from) + openTag.length;
var mappedTo = mapping.map(to) - closeTag.length;
return empty
? SelectionClass.create(doc, mappedTo, mappedTo)
: SelectionClass.create(doc, mappedFrom, mappedTo);
}
var getSpanAttrs = function (selection) {
var slice = selection.content();
var attrs = {
htmlAttrs: null,
htmlInline: null,
classNames: null,
};
slice.content.nodesBetween(0, slice.content.size, function (node) {
if (node.marks.length > 0) {
node.marks.forEach(function (mark) {
if (mark.type.name === "span") {
attrs = mark.attrs;
}
});
}
});
return attrs;
};
var assignFontSize = function (prevStyle, fontSize) {
if (prevStyle.includes("font-size")) {
var styles = prevStyle.split(";");
var newStyle = styles.map(function (style) {
if (style.includes("font-size")) {
return "font-size: ".concat(fontSize);
}
return style;
});
return newStyle.join(";");
}
return "font-size: ".concat(fontSize, "; ").concat(prevStyle);
};
function hasClass(element, className) {
return element.classList.contains(className);
}
function findParentByClassName(el, className) {
var currentEl = el;
while (currentEl && !hasClass(currentEl, className)) {
currentEl = currentEl.parentElement;
}
return currentEl;
}
function getCurrentEditorEl(colorPickerEl, containerClassName) {
var editorDefaultEl = findParentByClassName(colorPickerEl, "toastui-editor-defaultUI");
return editorDefaultEl.querySelector(".".concat(containerClassName, " .ProseMirror"));
}
var containerClassName;
var currentEditorEl;
function fontSizePlugin(context, options) {
if (options === void 0) { options = {}; }
var eventEmitter = context.eventEmitter, pmState = context.pmState;
eventEmitter.listen("focus", function (editType) {
containerClassName = "toastui-editor-".concat(editType === "markdown" ? "md" : "ww", "-container");
});
var container = document.createElement("div");
var inputForm = createInput();
inputForm.onsubmit = function (ev) {
ev.preventDefault();
var input = inputForm.querySelector(".size-input");
currentEditorEl = getCurrentEditorEl(container, containerClassName);
eventEmitter.emit("command", "fontSize", {
fontSize: input.value + "px",
});
eventEmitter.emit("closePopup");
currentEditorEl.focus();
};
container.appendChild(inputForm);
function onClickDropDown(fontSize) {
currentEditorEl = getCurrentEditorEl(container, containerClassName);
eventEmitter.emit("command", "fontSize", { fontSize: fontSize });
eventEmitter.emit("closePopup");
currentEditorEl.focus();
}
var dropDown = creaetFontSizeDropDown();
dropDown.querySelectorAll(".drop-down-item").forEach(function (el) {
el.addEventListener("click", function (ev) {
var fontSize = ev.target.innerText;
onClickDropDown(fontSize);
});
});
container.appendChild(dropDown);
var toolbarItem = createToolbarItemOption(container);
return {
markdownCommands: {
fontSize: function (_a, _b, dispatch) {
var fontSize = _a.fontSize;
var tr = _b.tr, selection = _b.selection, schema = _b.schema;
if (fontSize) {
var slice = selection.content();
var textContent = slice.content.textBetween(0, slice.content.size, "\n");
var openTag = "<span style=\"font-size: ".concat(fontSize, ";\">");
var closeTag = "</span>";
var fontSized = "".concat(openTag).concat(textContent).concat(closeTag);
tr.replaceSelectionWith(schema.text(fontSized)).setSelection(createSelection(tr, selection, pmState.TextSelection, openTag, closeTag));
dispatch(tr);
return true;
}
return false;
},
},
wysiwygCommands: {
fontSize: function (_a, _b, dispatch) {
var _c;
var fontSize = _a.fontSize;
var tr = _b.tr, selection = _b.selection, schema = _b.schema;
if (fontSize) {
var from = selection.from, to = selection.to;
var prevAttrs = getSpanAttrs(selection);
var style = assignFontSize(((_c = prevAttrs.htmlAttrs) === null || _c === void 0 ? void 0 : _c["style"]) || "", fontSize);
var attrs = prevAttrs.htmlAttrs
? {
htmlAttrs: __assign(__assign({}, prevAttrs.htmlAttrs), { style: style }),
}
: {
htmlAttrs: {
style: "font-size: ".concat(fontSize, ";"),
},
};
var mark = schema.marks.span.create(attrs);
tr.addMark(from, to, mark);
dispatch(tr);
return true;
}
return false;
},
},
toolbarItems: [
{
groupIndex: 0,
itemIndex: 4,
item: toolbarItem,
},
],
toHTMLRenderers: {
htmlInline: {
span: function (node, _a) {
var entering = _a.entering;
return entering
? {
type: "openTag",
tagName: "span",
attributes: node.attrs,
}
: { type: "closeTag", tagName: "span" };
},
},
},
};
}
__webpack_exports__ = __webpack_exports__["default"];
/******/ return __webpack_exports__;
/******/ })()
;
});