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3.8 KiB
1 lines
3.8 KiB
{"version":3,"sources":["../src/index.js"],"names":["shadow","options","cb","opacity","size","x","y","blur","orig","clone","scan","bitmap","width","height","idx","data","constructor","limit255","resize","composite","call"],"mappings":";;;;;;;AAAA;;AAEA;;;;;;;;;;;eAWe;AAAA,SAAO;AACpBA,IAAAA,MADoB,oBACK;AAAA;;AAAA,UAAlBC,OAAkB,uEAAR,EAAQ;AAAA,UAAJC,EAAI;;AACvB,UAAI,OAAOD,OAAP,KAAmB,UAAvB,EAAmC;AACjCC,QAAAA,EAAE,GAAGD,OAAL;AACAA,QAAAA,OAAO,GAAG,EAAV;AACD;;AAJsB,qBAM0CA,OAN1C;AAAA,sCAMfE,OANe;AAAA,UAMfA,OANe,iCAML,GANK;AAAA,mCAMAC,IANA;AAAA,UAMAA,IANA,8BAMO,GANP;AAAA,gCAMYC,CANZ;AAAA,UAMYA,CANZ,2BAMgB,CAAC,EANjB;AAAA,gCAMqBC,CANrB;AAAA,UAMqBA,CANrB,2BAMyB,EANzB;AAAA,mCAM6BC,IAN7B;AAAA,UAM6BA,IAN7B,8BAMoC,CANpC,kBAQvB;;AACA,UAAMC,IAAI,GAAG,KAAKC,KAAL,EAAb;AACA,UAAMT,MAAM,GAAG,KAAKS,KAAL,EAAf,CAVuB,CAYvB;;AACAT,MAAAA,MAAM,CAACU,IAAP,CACE,CADF,EAEE,CAFF,EAGEV,MAAM,CAACW,MAAP,CAAcC,KAHhB,EAIEZ,MAAM,CAACW,MAAP,CAAcE,MAJhB,EAKE,UAACR,CAAD,EAAIC,CAAJ,EAAOQ,GAAP,EAAe;AACbd,QAAAA,MAAM,CAACW,MAAP,CAAcI,IAAd,CAAmBD,GAAnB,IAA0B,IAA1B;AACAd,QAAAA,MAAM,CAACW,MAAP,CAAcI,IAAd,CAAmBD,GAAG,GAAG,CAAzB,IAA8B,IAA9B;AACAd,QAAAA,MAAM,CAACW,MAAP,CAAcI,IAAd,CAAmBD,GAAG,GAAG,CAAzB,IAA8B,IAA9B,CAHa,CAIb;;AACAd,QAAAA,MAAM,CAACW,MAAP,CAAcI,IAAd,CAAmBD,GAAG,GAAG,CAAzB,IAA8Bd,MAAM,CAACgB,WAAP,CAAmBC,QAAnB,CAC5BjB,MAAM,CAACW,MAAP,CAAcI,IAAd,CAAmBD,GAAG,GAAG,CAAzB,IAA8BX,OADF,CAA9B;AAIA,QAAA,KAAI,CAACQ,MAAL,CAAYI,IAAZ,CAAiBD,GAAjB,IAAwB,IAAxB;AACA,QAAA,KAAI,CAACH,MAAL,CAAYI,IAAZ,CAAiBD,GAAG,GAAG,CAAvB,IAA4B,IAA5B;AACA,QAAA,KAAI,CAACH,MAAL,CAAYI,IAAZ,CAAiBD,GAAG,GAAG,CAAvB,IAA4B,IAA5B;AACA,QAAA,KAAI,CAACH,MAAL,CAAYI,IAAZ,CAAiBD,GAAG,GAAG,CAAvB,IAA4B,IAA5B;AACD,OAlBH,EAbuB,CAkCvB;;AACAd,MAAAA,MAAM,CACHkB,MADH,CACUlB,MAAM,CAACW,MAAP,CAAcC,KAAd,GAAsBR,IADhC,EACsCJ,MAAM,CAACW,MAAP,CAAcE,MAAd,GAAuBT,IAD7D,EAEGG,IAFH,CAEQA,IAFR,EAnCuB,CAuCvB;;AACA,WAAKY,SAAL,CAAenB,MAAf,EAAuBK,CAAvB,EAA0BC,CAA1B;AACA,WAAKa,SAAL,CAAeX,IAAf,EAAqB,CAArB,EAAwB,CAAxB;;AAEA,UAAI,0BAAcN,EAAd,CAAJ,EAAuB;AACrBA,QAAAA,EAAE,CAACkB,IAAH,CAAQ,IAAR,EAAc,IAAd,EAAoB,IAApB;AACD;;AAED,aAAO,IAAP;AACD;AAjDmB,GAAP;AAAA,C","sourcesContent":["import { isNodePattern } from '@jimp/utils';\n\n/**\n * Creates a circle out of an image.\n * @param {function(Error, Jimp)} options (optional)\n * opacity - opacity of the shadow between 0 and 1\n * size,- of the shadow\n * blur - how blurry the shadow is\n * x- x position of shadow\n * y - y position of shadow\n * @param {function(Error, Jimp)} cb (optional) a callback for when complete\n * @returns {Jimp} this for chaining of methods\n */\nexport default () => ({\n shadow(options = {}, cb) {\n if (typeof options === 'function') {\n cb = options;\n options = {};\n }\n\n const { opacity = 0.7, size = 1.1, x = -25, y = 25, blur = 5 } = options;\n\n // clone the image\n const orig = this.clone();\n const shadow = this.clone();\n\n // turn all it's pixels black\n shadow.scan(\n 0,\n 0,\n shadow.bitmap.width,\n shadow.bitmap.height,\n (x, y, idx) => {\n shadow.bitmap.data[idx] = 0x00;\n shadow.bitmap.data[idx + 1] = 0x00;\n shadow.bitmap.data[idx + 2] = 0x00;\n // up the opacity a little,\n shadow.bitmap.data[idx + 3] = shadow.constructor.limit255(\n shadow.bitmap.data[idx + 3] * opacity\n );\n\n this.bitmap.data[idx] = 0x00;\n this.bitmap.data[idx + 1] = 0x00;\n this.bitmap.data[idx + 2] = 0x00;\n this.bitmap.data[idx + 3] = 0x00;\n }\n );\n\n // enlarge it. This creates a \"shadow\".\n shadow\n .resize(shadow.bitmap.width * size, shadow.bitmap.height * size)\n .blur(blur);\n\n // Then blit the \"shadow\" onto the background and the image on top of that.\n this.composite(shadow, x, y);\n this.composite(orig, 0, 0);\n\n if (isNodePattern(cb)) {\n cb.call(this, null, this);\n }\n\n return this;\n }\n});\n"],"file":"index.js"} |