fabric/dist/src/util/transform_matrix_removal.mjs.map

Object model for HTML5 canvas, and SVG-to-canvas parser. Backed by jsdom and node-canvas.

{"version":3,"file":"transform_matrix_removal.mjs","names":[],"sources":["../../../src/util/transform_matrix_removal.ts"],"sourcesContent":["import { CENTER, SCALE_X, SCALE_Y } from '../constants';\nimport type { FabricImage, ParsedPAROffsets } from '../shapes/Image';\nimport type { FabricObject } from '../shapes/Object/FabricObject';\nimport type { TMat2D } from '../typedefs';\nimport { qrDecompose } from './misc/matrix';\n\ntype FabricObjectWithTransformMatrix = FabricObject & {\n  transformMatrix?: TMat2D;\n};\n\n/**\n * This function is an helper for svg import. it decompose the transformMatrix\n * and assign properties to object.\n * untransformed coordinates\n * @private\n */\nconst _assignTransformMatrixProps = (\n  object: FabricObjectWithTransformMatrix,\n) => {\n  if (object.transformMatrix) {\n    const { scaleX, scaleY, angle, skewX } = qrDecompose(\n      object.transformMatrix,\n    );\n    object.flipX = false;\n    object.flipY = false;\n    object.set(SCALE_X, scaleX);\n    object.set(SCALE_Y, scaleY);\n    object.angle = angle;\n    object.skewX = skewX;\n    object.skewY = 0;\n  }\n};\n\n/**\n * This function is an helper for svg import. it removes the transform matrix\n * and set to object properties that fabricjs can handle\n * @private\n * @param {Object} preserveAspectRatioOptions\n */\nexport const removeTransformMatrixForSvgParsing = (\n  object: FabricObjectWithTransformMatrix,\n  preserveAspectRatioOptions?: ParsedPAROffsets,\n) => {\n  let center = object._findCenterFromElement();\n  if (object.transformMatrix) {\n    _assignTransformMatrixProps(object);\n    center = center.transform(object.transformMatrix);\n  }\n  delete object.transformMatrix;\n  if (preserveAspectRatioOptions) {\n    object.scaleX *= preserveAspectRatioOptions.scaleX;\n    object.scaleY *= preserveAspectRatioOptions.scaleY;\n    (object as FabricImage).cropX = preserveAspectRatioOptions.cropX;\n    (object as FabricImage).cropY = preserveAspectRatioOptions.cropY;\n    center.x += preserveAspectRatioOptions.offsetLeft;\n    center.y += preserveAspectRatioOptions.offsetTop;\n    object.width = preserveAspectRatioOptions.width;\n    object.height = preserveAspectRatioOptions.height;\n  }\n  object.setPositionByOrigin(center, CENTER, CENTER);\n};\n"],"mappings":";;;;;;;;;AAgBA,MAAM,+BACJ,WACG;AACH,KAAI,OAAO,iBAAiB;EAC1B,MAAM,EAAE,QAAQ,QAAQ,OAAO,UAAU,YACvC,OAAO,gBACR;AACD,SAAO,QAAQ;AACf,SAAO,QAAQ;AACf,SAAO,IAAI,SAAS,OAAO;AAC3B,SAAO,IAAI,SAAS,OAAO;AAC3B,SAAO,QAAQ;AACf,SAAO,QAAQ;AACf,SAAO,QAAQ;;;;;;;;;AAUnB,MAAa,sCACX,QACA,+BACG;CACH,IAAI,SAAS,OAAO,wBAAwB;AAC5C,KAAI,OAAO,iBAAiB;AAC1B,8BAA4B,OAAO;AACnC,WAAS,OAAO,UAAU,OAAO,gBAAgB;;AAEnD,QAAO,OAAO;AACd,KAAI,4BAA4B;AAC9B,SAAO,UAAU,2BAA2B;AAC5C,SAAO,UAAU,2BAA2B;AAC3C,SAAuB,QAAQ,2BAA2B;AAC1D,SAAuB,QAAQ,2BAA2B;AAC3D,SAAO,KAAK,2BAA2B;AACvC,SAAO,KAAK,2BAA2B;AACvC,SAAO,QAAQ,2BAA2B;AAC1C,SAAO,SAAS,2BAA2B;;AAE7C,QAAO,oBAAoB,QAAQ,QAAQ,OAAO"}