我正在从Fabric JS JSON生成HTML。
但是某些字体族并不呈现在<span>元素。
字体未按预期呈现:Choko Pain,Nurjan,Eczar Extra Bold,VarianeScript
正如我在下面的Roboto字体呈现在HTML的跨度中间,但chokoPlain字体呈现在跨度底部。
我希望所有的FontFamily都在跨度的中间渲染,就像在FabricJS画布中一样。
以下是重新生成问题的代码。
<html id="#html">
<head>
<meta charset="UTF-8" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<style type="text/css">
body,
p,
div {
font-weight: 100 !important;
margin: 0;
padding: 0;
box-sizing: border-box;
width: 100%;
}
#chart-Container,
.canvas-container,
.hidden-div,
#cropCanvas,
#curveCanvas {
display: none;
}
#div {
box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
font-weight: normal;
overflow: hidden;
position: relative !important;
}
.clip-text {
-webkit-background-clip: text !important;
}
</style>
</head>
<body>
<div id="div">
<span id="chart-Container"></span>
</div>
<canvas id="curveCanvas"></canvas>
<canvas id="cropCanvas"></canvas>
<div class="hidden-div"></div>
<script>
var json = {
"background_json": {
"background_image": "",
"background_color": "#ffde59"
},
"sample_image": "",
"height": 800,
"width": 650,
"display_height": 800,
"display_width": 650,
"display_size_type": "px",
"user_template_category": "Flyer",
"is_featured": 0,
"is_portrait": 0,
"page_id": 614458,
"page_index": 1,
"canvasJSON": {
"objects": [
{
"type": "i-text",
"originX": "left",
"originY": "top",
"left": 15,
"top": 289,
"width": 310,
"height": 38,
"fill": "#ffffff",
"stroke": "#ffffff",
"strokeWidth": 0,
"strokeDashArray": null,
"strokeLineCap": "butt",
"strokeLineJoin": "miter",
"strokeMiterLimit": 10,
"scaleX": 1,
"scaleY": 1,
"angle": 0,
"flipX": false,
"flipY": false,
"opacity": 1,
"shadow": {
"color": "#000000",
"blur": 0,
"offsetX": 0,
"offsetY": 0,
"affectStroke": false
},
"visible": true,
"clipTo": null,
"backgroundColor": "",
"fillRule": "nonzero",
"globalCompositeOperation": "source-over",
"transformMatrix": null,
"skewX": 0,
"skewY": 0,
"text": "ADD HEADING TEXT",
"fontSize": 34,
"fontWeight": "bold",
"fontFamily": "Roboto-Regular",
"fontStyle": "",
"lineHeight": 1.16,
"textDecoration": "",
"textAlign": "left",
"textBackgroundColor": "#16cee7",
"charSpacing": 0,
"customSourceType": "text_json",
"id": 472947,
"bg_image": "",
"texture_image": "",
"excludeFromExport": false,
"_controlsVisibility": {
"tl": true,
"tr": true,
"br": true,
"bl": true,
"ml": false,
"mt": false,
"mr": false,
"mb": false,
"mtr": true
},
"isLocked": false,
"styles": {}
},
{
"type": "i-text",
"originX": "left",
"originY": "top",
"left": 354,
"top": 289,
"width": 285,
"height": 38,
"fill": "#ffffff",
"stroke": "#ffffff",
"strokeWidth": 0,
"strokeDashArray": null,
"strokeLineCap": "butt",
"strokeLineJoin": "miter",
"strokeMiterLimit": 10,
"scaleX": 1,
"scaleY": 1,
"angle": 0,
"flipX": false,
"flipY": false,
"opacity": 1,
"shadow": {
"color": "#000000",
"blur": 0,
"offsetX": 0,
"offsetY": 0,
"affectStroke": false
},
"visible": true,
"clipTo": null,
"backgroundColor": "",
"fillRule": "nonzero",
"globalCompositeOperation": "source-over",
"transformMatrix": null,
"skewX": 0,
"skewY": 0,
"text": "ADD HEADING TEXT",
"fontSize": 34,
"fontWeight": "bold",
"fontFamily": "ChokoPlain",
"fontStyle": "",
"lineHeight": 1.16,
"textDecoration": "",
"textAlign": "left",
"textBackgroundColor": "#14e8f8",
"charSpacing": 0,
"customSourceType": "text_json",
"id": 546246,
"bg_image": "",
"texture_image": "",
"font_path": "fonts/choko_plain.otf",
"excludeFromExport": false,
"_controlsVisibility": {
"tl": true,
"tr": true,
"br": true,
"bl": true,
"ml": false,
"mt": false,
"mr": false,
"mb": false,
"mtr": true
},
"isLocked": false,
"styles": {}
}
],
"background": "#ffde59"
}
};
var curveTextJson;
$(function () {
var elements = [];
var div_el = document.getElementsByTagName("div")[0];
div_el.style.height = json.height;
div_el.style.width = json.width;
document.body.style.fontFamily = "aAidilfitri";
if (json.background_json && json.background_json.background_color != "") {
div_el.style.backgroundColor = json.background_json.background_color;
}
div_el.style.position = "absolute";
// For iText json data
if (json.canvasJSON && json.canvasJSON.objects.length > 0) {
var font_array = [];
json.canvasJSON.objects.forEach((text, index) => {
if (text.type == "i-text") {
let { left, top, height, width } = text;
let isfontFamily = false;
let totalTopChoko;
let total_height;
if (left > json.width) {
total_height = (left - json.width) * 2;
}
else if (top > json.height) {
total_height = ((top - json.height) * 2) + 2;
}
let iText = document.createElement("p");
iText.style.left = `${(left > json.width) ? json.width : left}px`; //`${left || 0}`
iText.style.top = `${top > json.height ? json.height : top}px`; //`${top || 0}px`;
iText.style.height = `${(left > json.width) || (top > json.height) ? height - total_height : height}px`;
iText.style.width = width;
iText.style.whiteSpace = 'nowrap';
iText.style.opacity = text.opacity;
iText.style.position = "absolute";
iText.style.display = "flex";
iText.style.userSelect = "none";
// Load Font
if (!font_array.includes(text.fontFamily)) {
font_array.push(text.fontFamily);
let path = "";
if (text.font_path && text.font_path != '') {
path = text.font_path.replaceAll(' ', '%20');
}
let font_path = text.font_path ? 'https://db.onlinewebfonts.com/t/6c2c79efb5287200bdd8ca03a187db5d.ttf' : 'https://db.onlinewebfonts.com/t/03613b6e684c3d8421fc15ef7e0214b5.ttf';
new FontFace(text.fontFamily, `url(${font_path})`)
.load()
.then(function (loadedFace) {
document.fonts.add(loadedFace);
})
.catch(function (error) {
console.log(error, "error");
});
}
let isMultiLine = text.text.includes("\n");
let hasOverline = text.textDecoration.includes("overline");
let hasShadow =
text.shadow.offsetX !== 0 || text.shadow.offsetY !== 0 || text.shadow.blur !== 0;
let hasBGColor = text.textBackgroundColor && text.textBackgroundColor !== "";
let isPattern = text.fill.type === "pattern";
let isGradiant = text.fill.type === "linear" || text.fill.type === "radial";
let hasStrokeWidth = text.strokeWidth > 0;
// General
let style;
let iTextHolder = document.createElement("span");
// Inital Styling
let otherText = text.text;
let regex = /</g;
let matches = otherText.match(regex);
if (matches !== null) {
let convertedText = otherText.replace(regex, '<');
iTextHolder.innerHTML = convertedText;
}
else {
iTextHolder.innerText = otherText;
}
style = `
display: flex;
align-items: center;
height: ${(left > json.width) || (top > json.height) ? height - total_height : height}px;
font-family: ${text.fontFamily};
font-size: ${Math.round(text.fontSize)}px;
${text.fontStyle !== "" ? `font-style: ${text.fontStyle};` : ""}
${text.fontWeight !== ""
? `font-weight: ${text.fontWeight};`
: ""
}
${!isGradiant && !isPattern && text.fill !== ""
? `color: ${text.fill};`
: ""
}
line-height: ${text.lineHeight};
transform: rotate(${text.angle}deg);
transform-origin: top left;
letter-spacing: ${text.charSpacing / 1000}em;
margin: 0;
margin-top: 0px !important;
padding-right: ${(Math.round(text.fontSize) * 10) / 60}px;
`;
// Text align and white sapce
if (text.textAlign == "justify") {
style += `text-align-last: justify;`;
}
if (/\s/g.test(text.text)) {
style += `white-space: pre;`;
}
// Background Color Layer
if (hasBGColor) {
let istop = false;
let totalTop;
if (text.fontFamily === "ChokoPlain" || text.fontFamily === "Choko Plain") {
istop = true;
totalTop = (text.height - text.fontSize) + 2;
}
if (text.fontFamily === "DelinquentCaps") {
istop = true;
totalTop = (text.height - text.fontSize);
}
let bgColor = document.createElement("span");
bgColor.setAttribute(
"style",
`
position: absolute;
transform: rotate(${text.angle}deg);
transform-origin: top left;
height: 100%;
width: 100%;
background-color: ${text.textBackgroundColor};
`
);
// top: ${text.textBackgroundColor && !text.fill.type ? '3px' : '0px'}
// top: ${istop ? totalTop : '0'}
iText.append(bgColor);
}
iTextHolder.setAttribute("style", style);
style += `position: absolute;`;
iText.append(iTextHolder);
iText.setAttribute("data-id", text.id);
elements[text.index ? text.index : index] = iText;
}
});
}
if (elements.length > 0) {
elements.forEach((el) => {
div_el.appendChild(el);
});
}
});
</script>
</body>
</html>
输出:(
https://i.stack.imgur.com/9lgD3.png
)
