@ -12,13 +12,7 @@ import {
getElementAbsoluteCoords ,
} from "../element/bounds" ;
import { renderSceneToSvg , renderStaticScene } from "../renderer/renderScene" ;
import {
arrayToMap ,
cloneJSON ,
distance ,
getFontString ,
toBrandedType ,
} from "../utils" ;
import { arrayToMap , distance , getFontString , toBrandedType } from "../utils" ;
import { AppState , BinaryFiles } from "../types" ;
import {
DEFAULT_EXPORT_PADDING ,
@ -42,35 +36,11 @@ import {
import { newTextElement } from "../element" ;
import { Mutable } from "../utility-types" ;
import { newElementWith } from "../element/mutateElement" ;
import Scene from "./Scene" ;
import { isFrameElement , isFrameLikeElement } from "../element/typeChecks" ;
import { RenderableElementsMap } from "./types" ;
const SVG_EXPORT_TAG = ` <!-- svg-source:excalidraw --> ` ;
// getContainerElement and getBoundTextElement and potentially other helpers
// depend on `Scene` which will not be available when these pure utils are
// called outside initialized Excalidraw editor instance or even if called
// from inside Excalidraw if the elements were never cached by Scene (e.g.
// for library elements).
//
// As such, before passing the elements down, we need to initialize a custom
// Scene instance and assign them to it.
//
// FIXME This is a super hacky workaround and we'll need to rewrite this soon.
const __createSceneForElementsHack__ = (
elements : readonly ExcalidrawElement [ ] ,
) = > {
const scene = new Scene ( ) ;
// we can't duplicate elements to regenerate ids because we need the
// orig ids when embedding. So we do another hack of not mapping element
// ids to Scene instances so that we don't override the editor elements
// mapping.
// We still need to clone the objects themselves to regen references.
scene . replaceAllElements ( cloneJSON ( elements ) , false ) ;
return scene ;
} ;
const truncateText = ( element : ExcalidrawTextElement , maxWidth : number ) = > {
if ( element . width <= maxWidth ) {
return element ;
@ -213,9 +183,6 @@ export const exportToCanvas = async (
return { canvas , scale : appState.exportScale } ;
} ,
) = > {
const tempScene = __createSceneForElementsHack__ ( elements ) ;
elements = tempScene . getNonDeletedElements ( ) ;
const frameRendering = getFrameRenderingConfig (
exportingFrame ? ? null ,
appState . frameRendering ? ? null ,
@ -281,8 +248,6 @@ export const exportToCanvas = async (
} ,
} ) ;
tempScene . destroy ( ) ;
return canvas ;
} ;
@ -306,9 +271,6 @@ export const exportToSvg = async (
exportingFrame? : ExcalidrawFrameLikeElement | null ;
} ,
) : Promise < SVGSVGElement > = > {
const tempScene = __createSceneForElementsHack__ ( elements ) ;
elements = tempScene . getNonDeletedElements ( ) ;
const frameRendering = getFrameRenderingConfig (
opts ? . exportingFrame ? ? null ,
appState . frameRendering ? ? null ,
@ -470,8 +432,6 @@ export const exportToSvg = async (
} ,
) ;
tempScene . destroy ( ) ;
return svgRoot ;
} ;
Aakansha Doshi
1 year ago
committed by
GitHub