feat: add custom font styling to canvas text

This commit is contained in:
ramvignesh-b
2026-04-30 05:23:36 +05:30
parent 70a056a1d6
commit 2bb77d1bed
3 changed files with 326 additions and 320 deletions
+210 -317
View File
@@ -1,15 +1,13 @@
import type { FabricText } from "fabric";
import * as fabric from "fabric";
import {
forwardRef,
useCallback,
useEffect,
useImperativeHandle,
useRef,
} from "react";
import type * as React from "react";
import { useCallback, useEffect, useImperativeHandle, useRef } from "react";
const PAD = 36;
const BASE_WIDTH = 680;
const DEFAULT_LOGICAL_HEIGHT = 900;
const DEFAULT_FONT_FAMILY = "Playfair Display Variable";
const DEFAULT_FONT_COLOR = "#000";
export interface FabricObjectJSON {
type: string;
@@ -18,6 +16,7 @@ export interface FabricObjectJSON {
left: number;
width: number;
height: number;
[key: string]: unknown;
}
@@ -33,121 +32,27 @@ export interface CanvasJSON {
canvasHeight?: number;
}
export interface CanvasStyle {
fontFamily: string;
fontColor: string;
}
export type CanvasTools = {
addImage: (url: string, file: File) => void;
getData: () => CanvasJSON;
getJsonData: () => string;
getImages: () => { src: string; file: File }[];
loadData: (data: CanvasJSON) => Promise<void>;
setStyle: (style: CanvasStyle) => void;
getStyle: () => CanvasStyle;
};
export interface FabricImageWithFile extends fabric.FabricImage {
_customRawFile: File;
}
const waitForLayout = (wrapper: HTMLDivElement): Promise<number> => {
return new Promise((resolve) => {
const check = () => {
const width = wrapper.clientWidth || 0;
if (width > 0) resolve(width);
else requestAnimationFrame(check);
};
check();
});
};
const createMainTextbox = (
text: string,
isReadOnly = false,
): fabric.Textbox => {
return new fabric.Textbox(text, {
name: "main-textbox",
originX: "left",
originY: "top",
left: PAD,
top: PAD,
width: BASE_WIDTH - PAD * 2,
fontSize: 18,
fontWeight: 500,
fontFamily: "Playfair Display Variable",
fill: "#000",
lineHeight: 1.5,
editable: !isReadOnly,
selectable: false,
evented: !isReadOnly,
hasControls: false,
hasBorders: false,
objectCaching: false,
splitByGrapheme: false,
lockMovementX: true,
lockMovementY: true,
lockScalingX: true,
lockScalingY: true,
lockRotation: true,
});
};
const fixFabricA11y = () => {
const textAreas = document.querySelectorAll(
'textarea[data-fabric="textarea"]',
);
for (const area of textAreas) {
if (!area.getAttribute("aria-label")) {
area.setAttribute("aria-label", "Canvas text input");
}
}
};
const initializeCanvas = (
el: HTMLCanvasElement,
width: number,
height: number,
readOnly: boolean,
) => {
const canvas = new fabric.Canvas(el, {
width,
height,
selection: !readOnly,
preserveObjectStacking: true,
allowTouchScrolling: true,
enableRetinaScaling: true,
objectCaching: false,
});
const wrapperEl = canvas.getElement().parentElement;
if (wrapperEl) wrapperEl.style.background = "transparent";
return canvas;
};
const getLogicalSize = (data: CanvasJSON | null) => {
return {
width: data?.canvasWidth ?? BASE_WIDTH,
height: data?.canvasHeight ?? DEFAULT_LOGICAL_HEIGHT,
};
};
const getObjectBottom = (obj: fabric.FabricObject) => {
const top = obj.top ?? 0;
const height =
typeof obj.getScaledHeight === "function"
? obj.getScaledHeight()
: (obj.height ?? 0) * (obj.scaleY ?? 1);
return top + height;
};
const measureLogicalContentHeight = (
canvas: fabric.Canvas,
minimumHeight = DEFAULT_LOGICAL_HEIGHT,
) => {
const maxBottom = canvas
.getObjects()
.reduce((max, obj) => Math.max(max, getObjectBottom(obj)), 0);
return Math.max(minimumHeight, maxBottom + PAD);
};
// NOTE: We use the same canvasData to render on both mobile and desktop viewports.
// Instead of calculating the entire objects pad again, we apply a zoom multiplier (scale down or up)
// over the last saved canvas size.
const applyResponsiveViewport = (
canvas: fabric.Canvas,
wrapper: HTMLDivElement,
@@ -155,8 +60,8 @@ const applyResponsiveViewport = (
logicalHeight: number,
) => {
const physicalWidth = wrapper.clientWidth || logicalWidth;
const zoom = physicalWidth / logicalWidth;
const physicalHeight = Math.max(1, logicalHeight * zoom);
const zoomMultiplier = physicalWidth / logicalWidth;
const physicalHeight = Math.max(1, logicalHeight * zoomMultiplier);
canvas.setDimensions({
width: physicalWidth,
@@ -164,41 +69,43 @@ const applyResponsiveViewport = (
});
wrapper.style.height = `${physicalHeight}px`;
canvas.setViewportTransform([zoom, 0, 0, zoom, 0, 0]);
canvas.setViewportTransform([zoomMultiplier, 0, 0, zoomMultiplier, 0, 0]);
canvas.requestRenderAll();
};
const focusTextbox = (
fCanvas: fabric.Canvas,
textbox: fabric.Textbox,
readOnly: boolean,
// to find the maximum height of the content to dynamically resize the canvas
// would've been wayyy easier only if canvas supported fit-content like CSS property :)
const measureLogicalContentHeight = (
canvas: fabric.Canvas,
minimumHeight = DEFAULT_LOGICAL_HEIGHT,
) => {
if (readOnly) return;
const maxBottom = canvas.getObjects().reduce((maxHeight, currObj) => {
const top = currObj.top;
const height = currObj.getScaledHeight();
return Math.max(maxHeight, top + height);
}, 0);
fCanvas.setActiveObject(textbox);
textbox.enterEditing();
const end = textbox.text?.length ?? 0;
textbox.selectionStart = end;
textbox.selectionEnd = end;
fCanvas.requestRenderAll();
fixFabricA11y();
return Math.max(minimumHeight, maxBottom + PAD);
};
const findMainTextbox = (canvas: fabric.Canvas): fabric.Textbox | null => {
const textbox = canvas.getObjects("Textbox")[0];
const DEFAULT_INIT_TEXT = "Take a deep breath...";
return (textbox as fabric.Textbox) ?? null;
};
interface ComposeCanvasProps {
readOnly?: boolean;
initialData?: CanvasJSON | null;
ref?: React.Ref<CanvasTools>;
}
export const ComposeCanvas = forwardRef<
CanvasTools,
{ readOnly?: boolean; initialData?: CanvasJSON | null }
>(({ readOnly = false, initialData = null }, ref) => {
export function ComposeCanvas({
readOnly = false,
initialData = null,
ref,
}: ComposeCanvasProps) {
// wrapper is the parent div box
const wrapperRef = useRef<HTMLDivElement>(null);
const canvasRef = useRef<HTMLCanvasElement>(null);
const fabricRef = useRef<fabric.Canvas | null>(null);
const textboxRef = useRef<fabric.Textbox | null>(null);
const deferredDataRef = useRef<CanvasJSON | null>(null);
const logicalSizeRef = useRef({
@@ -206,186 +113,189 @@ export const ComposeCanvas = forwardRef<
height: DEFAULT_LOGICAL_HEIGHT,
});
// re-calculates height based on content and applies the zoom transform
const syncViewport = useCallback(() => {
if (!(fabricRef.current && wrapperRef.current)) return;
const minHeight = initialData?.canvasHeight ?? DEFAULT_LOGICAL_HEIGHT;
logicalSizeRef.current.height = measureLogicalContentHeight(
fabricRef.current,
minHeight,
);
applyResponsiveViewport(
fabricRef.current,
wrapperRef.current,
logicalSizeRef.current.width,
logicalSizeRef.current.height,
);
}, []);
}, [initialData]);
const updateLogicalHeightFromContent = useCallback(() => {
if (!fabricRef.current) return;
// auto focus the cursor into the main textbox no matter the latest element added
const focusTextbox = useCallback(
(textbox: fabric.Textbox) => {
if (readOnly || !fabricRef.current) return;
logicalSizeRef.current.height = measureLogicalContentHeight(
fabricRef.current,
logicalSizeRef.current.height,
);
fabricRef.current.setActiveObject(textbox);
textbox.enterEditing();
syncViewport();
}, [syncViewport]);
// move the cursor to the end of the text
const textLength = textbox.text?.length ?? 0;
textbox.selectionStart = textLength;
textbox.selectionEnd = textLength;
const setupTextboxInteractions = useCallback(
(fCanvas: fabric.Canvas, textbox: fabric.Textbox) => {
textbox.on("changed", () => {
updateLogicalHeightFromContent();
});
fCanvas.on("mouse:down", (opt) => {
if (!opt.target || opt.target === textbox) {
focusTextbox(fCanvas, textbox, readOnly);
}
});
if (!readOnly) {
setTimeout(() => {
focusTextbox(fCanvas, textbox, readOnly);
}, 200);
}
},
[readOnly, updateLogicalHeightFromContent],
);
const loadContent = useCallback(
async (
canvas: fabric.Canvas,
data: CanvasJSON | null,
wrapper: HTMLDivElement,
): Promise<fabric.Textbox | null> => {
const logicalSize = getLogicalSize(data);
logicalSizeRef.current = logicalSize;
canvas.clear();
let textbox: fabric.Textbox | null = null;
if (data?.objects?.length) {
await canvas.loadFromJSON(data);
textbox = findMainTextbox(canvas);
} else {
textbox = createMainTextbox("Take a deep breath...", readOnly);
canvas.add(textbox);
}
if (!textbox) return null;
textbox.selectable = !readOnly;
textbox.evented = !readOnly;
textbox.editable = !readOnly;
textbox.hasBorders = false;
textbox.lockMovementX = true;
textbox.lockMovementY = true;
textbox.lockScalingX = true;
textbox.lockScalingY = true;
textbox.lockRotation = true;
textbox.objectCaching = false;
logicalSizeRef.current.height = measureLogicalContentHeight(
canvas,
logicalSize.height,
);
applyResponsiveViewport(
canvas,
wrapper,
logicalSizeRef.current.width,
logicalSizeRef.current.height,
);
if (!(readOnly || data)) {
focusTextbox(canvas, textbox, readOnly);
}
return textbox;
fabricRef.current.requestRenderAll();
},
[readOnly],
);
const loadContent = useCallback(
async (data: CanvasJSON | null) => {
const canvas = fabricRef.current;
const wrapper = wrapperRef.current;
if (!(canvas && wrapper)) return;
// clean the canvas everytime and set fresh
canvas.clear();
let textbox: fabric.Textbox | null = null;
// restore logical size from prev saved data if available (in case of existing letter)
logicalSizeRef.current = {
width: data?.canvasWidth ?? BASE_WIDTH,
height: data?.canvasHeight ?? DEFAULT_LOGICAL_HEIGHT,
};
if (data?.objects?.length) {
await canvas.loadFromJSON(data);
textbox = canvas.getObjects("Textbox")[0] as fabric.Textbox;
} else {
// Create a fresh letter if no data exists
textbox = new fabric.Textbox(DEFAULT_INIT_TEXT, {
name: "main-textbox",
originX: "left",
originY: "top",
left: PAD,
top: PAD,
width: BASE_WIDTH - PAD * 2,
fontSize: 18,
fontWeight: 500,
fontFamily: DEFAULT_FONT_FAMILY,
fill: DEFAULT_FONT_COLOR,
lineHeight: 1.5,
// NOTE: splitByGrapheme is required for word wrap and re-low
// but fabric asks to disable this for clear font??
splitByGrapheme: true,
lockMovementX: true,
lockMovementY: true,
lockScalingX: true,
lockScalingY: true,
lockRotation: true,
hasControls: false,
hasBorders: false,
objectCaching: false,
});
canvas.add(textbox);
}
if (!textbox) return;
// readonly contraints applicable for post seal view
textbox.selectable = !readOnly;
textbox.evented = !readOnly;
textbox.editable = !readOnly;
textboxRef.current = textbox;
// observe and auto-resize the canvas height whenever typed
textbox.on("changed", syncViewport);
// trapping the focus into the textbox wherever clicked on canvas (except images)
canvas.on("mouse:down", (e) => {
if (!e.target || e.target === textbox) {
focusTextbox(textbox);
}
});
syncViewport();
// Hack: Fabric needs a small initial delay to mount before it will accept focus.
// otherwise it goes to the front
if (!(readOnly || data)) {
setTimeout(() => focusTextbox(textbox), 200);
}
},
[readOnly, syncViewport, focusTextbox],
);
useEffect(() => {
let isMounted = true;
let canvas: fabric.Canvas | null = null;
let resizeObserver: ResizeObserver | null = null;
let lastWidth = 0;
const init = async () => {
const initCanvas = async () => {
// HACK: actual font may change the text-width - small ux improvement
await document.fonts.ready;
if (!(wrapperRef.current && canvasRef.current && isMounted)) return;
const finalWidth = await waitForLayout(wrapperRef.current);
if (!(isMounted && canvasRef.current && wrapperRef.current)) return;
let width = wrapperRef.current.clientWidth;
if (width === 0) {
await new Promise((resolve) => requestAnimationFrame(resolve));
width = wrapperRef.current?.clientWidth || BASE_WIDTH;
}
canvas = initializeCanvas(
canvasRef.current,
finalWidth,
DEFAULT_LOGICAL_HEIGHT,
readOnly,
);
// init the fabric instance
const canvas = new fabric.Canvas(canvasRef.current, {
width,
height: DEFAULT_LOGICAL_HEIGHT,
selection: !readOnly,
preserveObjectStacking: true,
allowTouchScrolling: true,
enableRetinaScaling: true,
objectCaching: false,
});
// remove default fabric background to let our CSS show through
// TODO: provision custom bg (color in scope, but how does img fit?)
const wrapperEl = canvas.getElement().parentElement;
if (wrapperEl) wrapperEl.style.background = "transparent";
fabricRef.current = canvas;
const textbox = await loadContent(
canvas,
initialData,
wrapperRef.current,
);
await loadContent(initialData);
if (textbox) {
textboxRef.current = textbox;
setupTextboxInteractions(canvas, textbox);
// sometimes loadData() may be called before the canvas finished the init render
// so we retry that stashed render right after the init
if (deferredDataRef.current) {
await loadContent(deferredDataRef.current);
deferredDataRef.current = null;
}
canvas.requestRenderAll();
fixFabricA11y();
// auto window resizing based width
lastWidth = wrapperRef.current.clientWidth;
resizeObserver = new ResizeObserver(() => {
if (!(fabricRef.current && wrapperRef.current)) return;
const nextWidth = wrapperRef.current.clientWidth;
const nextWidth = wrapperRef.current?.clientWidth;
if (!nextWidth || nextWidth === lastWidth) return;
lastWidth = nextWidth;
syncViewport();
});
resizeObserver.observe(wrapperRef.current);
if (deferredDataRef.current) {
const data = deferredDataRef.current;
deferredDataRef.current = null;
const textbox = await loadContent(canvas, data, wrapperRef.current);
if (textbox) {
textboxRef.current = textbox;
setupTextboxInteractions(canvas, textbox);
}
canvas.requestRenderAll();
fixFabricA11y();
}
resizeObserver.observe(wrapperRef.current!);
};
init();
initCanvas().then();
return () => {
isMounted = false;
resizeObserver?.disconnect();
canvas?.dispose();
fabricRef.current?.dispose();
fabricRef.current = null;
textboxRef.current = null;
};
}, [
initialData,
loadContent,
readOnly,
setupTextboxInteractions,
syncViewport,
]);
}, [initialData, loadContent, readOnly, syncViewport]);
// WHY?: fabric doesn't work like react with state and props based optimized re-renders.
// everytime we there's a change in the data, we should force the render,
// so we let the parent Editor component take control of this.
useImperativeHandle(ref, () => ({
addImage: (url: string, file: File) => {
if (!fabricRef.current) return;
@@ -395,69 +305,38 @@ export const ComposeCanvas = forwardRef<
img.set({
originX: "left",
originY: "top",
_customRawFile: file,
left: PAD,
top: PAD,
objectCaching: false,
// WHY?: after image object clean-up, its src becomes local blob://
// but browser won't let us parse this blob:// into file afterwards. so we hold a local copy
_customRawFile: file,
} as Partial<FabricImageWithFile>);
fabricRef.current?.add(img);
fabricRef.current?.setActiveObject(img);
if (!fabricRef.current) return;
logicalSizeRef.current.height = measureLogicalContentHeight(
fabricRef.current,
logicalSizeRef.current.height,
);
if (wrapperRef.current) {
applyResponsiveViewport(
fabricRef.current,
wrapperRef.current,
logicalSizeRef.current.width,
logicalSizeRef.current.height,
);
} else {
fabricRef.current?.requestRenderAll();
}
syncViewport();
// clean up memory
URL.revokeObjectURL(url);
});
},
getData: () => {
if (!fabricRef.current) return { objects: [] };
logicalSizeRef.current.height = measureLogicalContentHeight(
fabricRef.current,
logicalSizeRef.current.height,
);
syncViewport();
const json = fabricRef.current.toJSON() as CanvasJSON;
json.canvasWidth = logicalSizeRef.current.width;
json.canvasHeight = logicalSizeRef.current.height;
return json;
},
getJsonData: () => {
if (!fabricRef.current) return "";
const json = fabricRef.current.toJSON() as CanvasJSON;
json.canvasWidth = logicalSizeRef.current.width;
json.canvasHeight = logicalSizeRef.current.height;
return JSON.stringify(json);
},
getImages: () => {
if (!fabricRef.current) return [];
const images = fabricRef.current.getObjects(
"Image",
) as FabricImageWithFile[];
return images.map((img) => ({
src: img.getSrc(),
file: img._customRawFile,
@@ -465,24 +344,38 @@ export const ComposeCanvas = forwardRef<
},
loadData: async (data: CanvasJSON) => {
if (!(fabricRef.current && wrapperRef.current)) {
// if canvas isn't ready yet, stash the data and let the useEffect pick it up
if (!fabricRef.current) {
deferredDataRef.current = data;
return;
}
await loadContent(data);
},
const textbox = await loadContent(
fabricRef.current,
data,
wrapperRef.current,
);
setStyle: (style: CanvasStyle) => {
if (!fabricRef.current) return;
const textBoxes = fabricRef.current.getObjects("Textbox") as FabricText[];
if (textbox) {
textboxRef.current = textbox;
setupTextboxInteractions(fabricRef.current, textbox);
for (const textBox of textBoxes) {
textBox.fontFamily = style.fontFamily || textBox.fontFamily;
textBox.fill = style.fontColor || textBox.fill;
}
fabricRef.current.requestRenderAll();
fixFabricA11y();
syncViewport();
},
getStyle: () => {
if (!fabricRef.current)
return {
fontColor: DEFAULT_FONT_COLOR,
fontFamily: DEFAULT_FONT_FAMILY,
};
const textBox = fabricRef.current.getObjects("Textbox")[0] as FabricText;
return {
fontFamily: textBox?.fontFamily || DEFAULT_FONT_FAMILY,
fontColor: (textBox?.fill as string) || DEFAULT_FONT_COLOR,
};
},
}));
@@ -498,6 +391,6 @@ export const ComposeCanvas = forwardRef<
/>
</div>
);
});
}
ComposeCanvas.displayName = "ComposeCanvas";
+94 -2
View File
@@ -1,12 +1,16 @@
import {
CircleHalfTiltIcon,
ImageIcon,
LockIcon,
PaintBucketIcon,
QuestionIcon,
StampIcon,
TextAUnderlineIcon,
TrayIcon,
VaultIcon,
} from "@phosphor-icons/react";
import { Modal } from "../ui/Modal";
import type { CanvasStyle } from "./ComposeCanvas.tsx";
interface ToolBarProps {
fileInputRef: React.RefObject<HTMLInputElement | null>;
@@ -14,21 +18,39 @@ interface ToolBarProps {
setSealBtnClicked: (v: boolean) => void;
onSave: (status: "SEALED" | "DRAFT" | "VAULT", date?: Date) => Promise<void>;
setConfirmModal: (v: "VAULT" | "SEAL" | null) => void;
onFontChange: (style: CanvasStyle) => void;
latestFontStyle: CanvasStyle;
}
const FONT_FAMILIES: Map<string, string> = new Map([
["Serif", "Playfair Display Variable"],
["Sans", "Jost Variable"],
["Cursive", "Playwrite HR Lijeva Variable"],
]);
const FONT_COLORS: Map<string, string> = new Map([
["Black", "#000"],
["Gold", "#866a0e"],
["Purple", "#711caf"],
["Green", "#1f5b1f"],
["Blue", "#111e67"],
]);
export function ToolBar({
fileInputRef,
sealBtnClicked,
setSealBtnClicked,
onSave,
setConfirmModal,
onFontChange,
latestFontStyle,
}: ToolBarProps) {
return (
<div
id="writer-toolbar"
className="flex items-center justify-between mb-8 h-14 bg-base-100/50 backdrop-blur-md rounded-full border border-base-content/5 px-6"
className="relative z-10 flex items-center justify-between mb-8 h-14 bg-base-100/50 backdrop-blur-md rounded-full border border-base-content/5 px-6"
>
<div className="flex gap-4">
{/* Image upload */}
<button
type="button"
className="btn btn-ghost btn-sm group"
@@ -39,8 +61,76 @@ export function ToolBar({
Add Image
</span>
</button>
<div className="w-px h-4 bg-base-content/10 mx-2 my-auto hidden md:inline" />
{/* Font Family */}
<div className={"flex items-center gap-2 group"}>
<TextAUnderlineIcon
size={24}
weight="bold"
className={"hidden md:inline"}
/>
<select
className="select select-sm"
onChange={(e) => {
onFontChange({ ...latestFontStyle, fontFamily: e.target.value });
}}
value={latestFontStyle.fontFamily}
>
{Array.from(FONT_FAMILIES.entries()).map(
([fontFamily, fontName]) => {
return (
<option key={fontName} value={fontName}>
{fontFamily}
</option>
);
},
)}
</select>
</div>
<div className="w-px h-4 bg-base-content/10 mx-2 my-auto hidden md:inline" />
{/* Font Color */}
<div className="dropdown dropdown-bottom flex items-center gap-2 group">
<PaintBucketIcon
size={16}
weight="bold"
className={"hidden md:flex"}
/>
<button
className="btn btn-ghost btn-sm px-2 gap-2 flex items-center"
type={"button"}
>
<CircleHalfTiltIcon
size={18}
style={{ color: latestFontStyle.fontColor }}
weight="duotone"
/>
</button>
<ul className="dropdown-content z-50 menu p-2 shadow bg-base-200/95 rounded-full md:ml-4">
{Array.from(FONT_COLORS.entries()).map(([_, colorCode]) => (
<li key={colorCode}>
<button
type="button"
className={`${latestFontStyle.fontColor === colorCode ? "active" : ""}`}
onClick={() => {
onFontChange({ ...latestFontStyle, fontColor: colorCode });
(document.activeElement as HTMLButtonElement)?.blur();
}}
>
<CircleHalfTiltIcon
size={18}
style={{ color: colorCode }}
weight="fill"
/>
</button>
</li>
))}
</ul>
</div>
</div>
{/* Draft */}
<div className="flex items-center gap-2">
<button
type="button"
@@ -54,8 +144,9 @@ export function ToolBar({
</span>
</button>
<div className="w-px h-4 bg-base-content/10 mx-2" />
<div className="w-px h-4 bg-base-content/10 mx-2 hidden md:inline" />
{/*Seal */}
<button
type="button"
className={`btn btn-primary btn-sm rounded-full px-6 group ${sealBtnClicked ? "invisible" : "visible"}`}
@@ -101,6 +192,7 @@ export function ToolBar({
<span className="transition-all duration-1000">Vault</span>
</button>
</div>
<button
type="button"
aria-label="Help"
+22 -1
View File
@@ -12,6 +12,7 @@ import {
} from "react-router-dom";
import { api } from "../api/apiClient";
import {
type CanvasStyle,
type CanvasTools,
ComposeCanvas,
} from "../components/editor/ComposeCanvas";
@@ -88,6 +89,10 @@ export default function Editor() {
const [recipient, setRecipient] = useState("");
const [unlockDate, setUnlockDate] = useState<Date | null>(null);
const [placeholderIndex, setPlaceholderIndex] = useState(0);
const [canvasFontStyle, setCanvasFontStyle] = useState<CanvasStyle>({
fontColor: "",
fontFamily: "",
});
const { masterKey } = useKeyStore();
@@ -181,7 +186,11 @@ export default function Editor() {
setIsInitialLoading(false);
}
};
loadExistingLetter();
loadExistingLetter().then((_) => {
if (canvasRef.current) {
setCanvasFontStyle(canvasRef.current.getStyle());
}
});
}, [public_id, masterKey]);
// to trigger short pulse animation for Last Saved AT element
@@ -466,6 +475,18 @@ export default function Editor() {
setSealBtnClicked={setSealBtnClicked}
onSave={handleSave}
setConfirmModal={setConfirmModal}
onFontChange={(style) => {
setCanvasFontStyle({
fontFamily: style.fontFamily,
fontColor: style.fontColor,
});
if (canvasRef?.current?.setStyle)
canvasRef.current.setStyle({
fontFamily: style.fontFamily,
fontColor: style.fontColor,
});
}}
latestFontStyle={canvasFontStyle}
/>
) : (
<LetterHead />