From 62a20d3e3c66c2505e684b9dd8f4911813c20034 Mon Sep 17 00:00:00 2001 From: xy <271556543@qq.com> Date: Wed, 28 Jun 2023 15:41:15 +0800 Subject: [PATCH] 2022.6.28 --- common/http.api.js | 5 +- pages.json | 6 + pages/certificate/certificate.vue | 44 +- pages/sign/sign.vue | 377 ++++++++++ static/html/explanation.html | 2 +- static/qrcode.png | Bin 0 -> 6476 bytes store/index.js | 1 + uni_modules/lime-signature/changelog.md | 22 + .../components/l-signature/context.js | 66 ++ .../components/l-signature/l-signature.vue | 641 ++++++++++++++++++ .../components/l-signature/signature.js | 1 + .../components/l-signature/utils.js | 95 +++ .../components/lime-signature/index.vue | 8 + uni_modules/lime-signature/package.json | 76 +++ uni_modules/lime-signature/readme.md | 100 +++ uni_modules/lime-signature/static/index.html | 122 ++++ .../lime-signature/static/signature.js | 1 + .../static/uni.webview.1.5.3.js | 1 + 18 files changed, 1554 insertions(+), 14 deletions(-) create mode 100644 pages/sign/sign.vue create mode 100644 static/qrcode.png create mode 100644 uni_modules/lime-signature/changelog.md create mode 100644 uni_modules/lime-signature/components/l-signature/context.js create mode 100644 uni_modules/lime-signature/components/l-signature/l-signature.vue create mode 100644 uni_modules/lime-signature/components/l-signature/signature.js create mode 100644 uni_modules/lime-signature/components/l-signature/utils.js create mode 100644 uni_modules/lime-signature/components/lime-signature/index.vue create mode 100644 uni_modules/lime-signature/package.json create mode 100644 uni_modules/lime-signature/readme.md create mode 100644 uni_modules/lime-signature/static/index.html create mode 100644 uni_modules/lime-signature/static/signature.js create mode 100644 uni_modules/lime-signature/static/uni.webview.1.5.3.js diff --git a/common/http.api.js b/common/http.api.js index 1f2f948..8076d4e 100644 --- a/common/http.api.js +++ b/common/http.api.js @@ -14,6 +14,7 @@ let apiApp = { pointDetail: '/api/mobile/map-point/point-detail', share: '/api/mobile/user/wechat-share', savePoster: '/api/mobile/vr/save-poster', + getPoster: '/api/mobile/vr/get-poster', } // 此处第二个参数vm，就是我们在页面使用的this，你可以通过vm获取vuex等操作 @@ -33,10 +34,10 @@ const install = (Vue, vm) => { let pointDetail = (params = {}) => vm.$u.get(apiApp.pointDetail, params); let share = (params = {}) => vm.$u.get(apiApp.share, params); let savePoster = (params = {}) => vm.$u.get(apiApp.savePoster, params); - + let getPoster = (params = {}) => vm.$u.get(apiApp.getPoster, params) let saveUser = (params = {}) => vm.$u.post(apiApp.saveUser, params); // 将各个定义的接口名称，统一放进对象挂载到vm.$u.api(因为vm就是this，也即this.$u.api)下 - vm.$u.api = { login, getAppId, getQuestions, baseFormIndex, baseFormShow, baseFormSave, baseFormDestroy, getPoints, saveQuiz, pointDetail, share, savePoster, user, saveUser }; + vm.$u.api = { login, getAppId, getQuestions, baseFormIndex, baseFormShow, baseFormSave, baseFormDestroy, getPoints, saveQuiz, pointDetail, share, savePoster, user, saveUser, getPoster }; } export default { diff --git a/pages.json b/pages.json index d5f845e..536a896 100644 --- a/pages.json +++ b/pages.json @@ -32,6 +32,12 @@ "style": { "navigationStyle": "custom" } + }, + { + "path": "pages/sign/sign", + "style": { + "navigationStyle": "custom" + } } ], "subPackages": [], diff --git a/pages/certificate/certificate.vue b/pages/certificate/certificate.vue index e8f6b90..5e63254 100644 --- a/pages/certificate/certificate.vue +++ b/pages/certificate/certificate.vue @@ -1,6 +1,6 @@ @@ -71,10 +73,11 @@ import html2canvas from '@/lib/html2canvas.min.js' export default { data() { return { + signInfo: '', isShare: false, isHidden: false, imgData: '', - isShowModal: false, + //isShowModal: false, name: '', }; @@ -87,6 +90,15 @@ export default { })) }, + async getPoster () { + const res = await this.$u.api.getPoster({ + user_id: this.vuex_user.id, + type: 2 + }) + this.signInfo = res + console.log(1123,res) + }, + share() { this.isHidden = true @@ -174,9 +186,12 @@ export default { }) } }, - onShow() { - if (!this.vuex_user.name) { - this.isShowModal = true + async onShow() { + await this.getPoster() + if (!this.signInfo?.upload) { + uni.navigateTo({ + url: '/pages/sign/sign' + }) } } } @@ -307,6 +322,8 @@ export default { padding: 61rpx 63rpx 0 104rpx; position: relative; &--title { + display: flex; + align-items: center; font-weight: 400; color: #6F6F6F; font-size: 28rpx; @@ -339,6 +356,11 @@ export default { } } } + + .qrcode { + + margin: 150rpx auto; + } } .share_cover { diff --git a/pages/sign/sign.vue b/pages/sign/sign.vue new file mode 100644 index 0000000..8ba24ea --- /dev/null +++ b/pages/sign/sign.vue @@ -0,0 +1,377 @@ + + + + + diff --git a/static/html/explanation.html b/static/html/explanation.html index 5382250..567ec06 100644 --- a/static/html/explanation.html +++ b/static/html/explanation.html @@ -172,7 +172,7 @@ var html=" "; function showVideo(obj){ var videourl = $(obj).attr("videourl"); - html = ""; + html = ""; $(".videobox").html(html); } diff --git a/static/qrcode.png b/static/qrcode.png new file mode 100644 index 0000000000000000000000000000000000000000..c1c21186885adc68f4921ccb0028e034ff34000c GIT binary patch literal 6476 zcmds+|4$Ql7{@31ns)82bgpiKc4FT%u!}CCjEu8lgf=!K)N# zLt{uRVJyfB6!r^QBARFzut`f{q{?jTegT!zFBDoc3cXTn@4|Vv&y~#m34XF4E^RJN z^W?eD`+2|K&)uvzTfS?@dpiICyH1@v{uuzAm+Y063hzwX${xTEp6cWmbpT}i!Comp zevpv`z`OLR|TTqjzmtAolD2m0Ho&W#FXCk2t641)Xd=ZPZ*vLFVRp4wWAFjFk7=hsmVW8ek`FZL5NH z2KSjJ_gGMvG)=D6l!6OTRn2{Yxl8QhK1B8Mw3jEn;$pvsU(nr+MmLp_8`$>xzbaS4 z9HaG5d!ESIp-uQYj3%qW?vU;y&XXvK-YMBqPF_z9EfAR7o841hlDuxyWo|-M;kI1H zo(XN|gu}I?gY=$|)rHaOcPvB&R8&rH_AxUsT3ez@Z+>2=$Pdw+|9d=6a z(ZF7(cZ!rrs%ibskC-#vQvX%ha7GasCFfcZQ5);)&E;qq?W|`rzEeBT!i?gHv@?JeYadfl|=h`J!29yG60WzoOKt7!3QG)C~9@x`$&x8Dwrf)_{b0hiKha34IT49Xuxl7_cvV}Zhc&q3u1;mW}%FJ|U~#hF+?S22!= zcd)~F2yPlmTpoL+ZAEtLC-BQCnYmfYr;87SzHu$Jp|J5H+yWm2;?+Gw4ZCd6 zM16X@cOOQyz=Z=n-H3nPr@bQB@QJCtXdK^UlK&TeM#_Cw2b>Iho!VDHc|BDj5G`}N zG;W=&@oDs2A9F8(&i<*Xbt`tXN>!GCp%%JxgX;0aDta1*50)^`w;(aqAY6j)*&T$x zjjh+2MQOYVCB@TDVxyQsYn bpbBd%=d*jMUyi}o8sOBYXOG`KR@L$kVVXno literal 0 HcmV?d00001 diff --git a/store/index.js b/store/index.js index 73e7600..75d2cd7 100644 --- a/store/index.js +++ b/store/index.js @@ -36,6 +36,7 @@ const store = new Vuex.Store({ vuex_token: lifeData.vuex_token ? lifeData.vuex_token : '', // 如果vuex_version无需保存到本地永久存储，无需lifeData.vuex_version方式 vuex_version: '1.0.0', + vuex_sign_base64: '', vuex_point_id: '', }, diff --git a/uni_modules/lime-signature/changelog.md b/uni_modules/lime-signature/changelog.md new file mode 100644 index 0000000..afae8b9 --- /dev/null +++ b/uni_modules/lime-signature/changelog.md @@ -0,0 +1,22 @@ +## 1.0.0（2022-10-27） +- feat: 增加背景色 +- feat: 修复 app canvasToTempFilePath 无操作只能执行一次的问题 +## 0.8.0（2022-08-22） +- feat: 增加beforeDelay 延时初始化，可用于手写板在弹窗里时 +## 0.7.0（2022-08-16） +- fix: 修复缺少 canvasWidth +## 0.6.0（2022-07-16） +- fix: 修复 success is no defined +## 0.5.0（2022-07-09） +- feat: canvasToTempFilePath success 增加返回 isEmpty +- fix: 修复 微信小程序 canvasToTempFilePath 无效问题 +## 0.4.0（2022-07-04） +- fix: 生成图片缺少最后一笔 +## 0.3.0（2022-05-24） +- chore: 支持多端 H5 小程序 APP APP-NVUE +## 0.2.0（2021-07-09） +- chore: 统一命名规范，无须主动引入组件 +- fix: 修复错位问题 +## 0.1.0（2021-03-07） +- 首次上传 +- 撤消、清空、保存、模拟压感等功能 diff --git a/uni_modules/lime-signature/components/l-signature/context.js b/uni_modules/lime-signature/components/l-signature/context.js new file mode 100644 index 0000000..dfcfd87 --- /dev/null +++ b/uni_modules/lime-signature/components/l-signature/context.js @@ -0,0 +1,66 @@ +export const uniContext = (ctx) => { + const ALIAS_ATTRS_MAP = [ + 'lineCap', + 'strokeStyle', + 'lineWidth', + 'fillStyle', + ] + ALIAS_ATTRS_MAP.forEach(style => { + Object.defineProperty(ctx, style, { + set: value => { + if(value) + ctx[`set${style.charAt(0).toUpperCase()}${style.slice(1)}`](value) + } + }) + }) + ctx.uniDrawImage = ctx.drawImage + ctx.drawImage = (image,...agrs) => { + ctx.uniDrawImage(image.src, ...agrs) + } + return ctx +} + +class Image { + constructor() { + this.currentSrc = null + this.naturalHeight = 0 + this.naturalWidth = 0 + this.width = 0 + this.height = 0 + this.tagName = 'IMG' + } + set src(src) { + this.currentSrc = src + uni.getImageInfo({ + src, + success: (res) => { + this.naturalWidth = this.width = res.width + this.naturalHeight = this.height = res.height + this.onload() + }, + fail: () => { + this.onerror() + } + }) + } + get src() { + return this.currentSrc + } +} + +export const createImage = () => { + return new Image() +} + +export const toDataURL = (canvasId, com) => { + return new Promise((resolve, reject) => { + uni.canvasToTempFilePath({ + canvasId, + success: (res) => { + resolve(res.tempFilePath) + }, + fail: reject + }, com) + }) + +} \ No newline at end of file diff --git a/uni_modules/lime-signature/components/l-signature/l-signature.vue b/uni_modules/lime-signature/components/l-signature/l-signature.vue new file mode 100644 index 0000000..8365a78 --- /dev/null +++ b/uni_modules/lime-signature/components/l-signature/l-signature.vue @@ -0,0 +1,641 @@ + + + + + + + + diff --git a/uni_modules/lime-signature/components/l-signature/signature.js b/uni_modules/lime-signature/components/l-signature/signature.js new file mode 100644 index 0000000..313b56e --- /dev/null +++ b/uni_modules/lime-signature/components/l-signature/signature.js @@ -0,0 +1 @@ +function t(t,e){var i=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);e&&(n=n.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),i.push.apply(i,n)}return i}function e(e){for(var i=1;arguments.length>i;i++){var n=null!=arguments[i]?arguments[i]:{};i%2?t(Object(n),!0).forEach((function(t){s(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):t(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function i(t){return i="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},i(t)}function n(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){for(var i=0;e.length>i;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}function r(t,e,i){return e&&o(t.prototype,e),i&&o(t,i),Object.defineProperty(t,"prototype",{writable:!1}),t}function s(t,e,i){return e in t?Object.defineProperty(t,e,{value:i,enumerable:!0,configurable:!0,writable:!0}):t[e]=i,t}function a(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),Object.defineProperty(t,"prototype",{writable:!1}),e&&u(t,e)}function c(t){return c=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)},c(t)}function u(t,e){return u=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},u(t,e)}function h(t,e){if(e&&("object"==typeof e||"function"==typeof e))return e;if(void 0!==e)throw new TypeError("Derived constructors may only return object or undefined");return function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t)}function l(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=c(t);if(e){var o=c(this).constructor;i=Reflect.construct(n,arguments,o)}else i=n.apply(this,arguments);return h(this,i)}}var v={}.toString,f=function(t,e){return v.call(t)==="[object "+e+"]"},d=function(t){return f(t,"String")},y=function(t){return f(t,"Number")},p=function(){function t(){n(this,t),this.__events=void 0,this.__events={}}return r(t,[{key:"on",value:function(t,e){if(t&&e){var i=this.__events[t]||[];i.push(e),this.__events[t]=i}}},{key:"emit",value:function(t,e){var n=this;if(function(t){var e=i(t);return null!==t&&"object"===e||"function"===e}(t)&&(t=(e=t)&&e.type),t){var o=this.__events[t];o&&o.length&&o.forEach((function(t){t.call(n,e)}))}}},{key:"off",value:function(t,e){var i=this.__events,n=i[t];if(n&&n.length)if(e)for(var o=0,r=n.length;r>o;o++)n[o]===e&&(n.splice(o,1),o--);else delete i[t]}},{key:"getEvents",value:function(){return this.__events}}]),t}(),g=function(t){a(i,p);var e=l(i);function i(t,o){var r;return n(this,i),(r=e.call(this)).context=void 0,r.canvas=void 0,r.attrs=void 0,r.isCanvasElement=void 0,r.context=t,r.canvas=o.canvas||t.canvas||{width:o.width||0,height:o.height||0},r.attrs=o||{},r.isCanvasElement=!0,r}return r(i,[{key:"width",get:function(){return this.canvas.width},set:function(t){this.canvas.width=t}},{key:"height",get:function(){return this.canvas.height},set:function(t){this.canvas.height=t}},{key:"getContext",value:function(){return this.context}},{key:"getBoundingClientRect",value:function(){var t=this.attrs||{},e=t.top,i=t.right,n=t.width,o=t.height,r=t.left,s=t.bottom;return{top:void 0===e?0:e,width:void 0===n?0:n,right:void 0===i?0:i,height:void 0===o?0:o,bottom:void 0===s?0:s,left:void 0===r?0:r}}},{key:"setAttribute",value:function(t,e){this.attrs[t]=e}},{key:"addEventListener",value:function(t,e){this.on(t,e)}},{key:"removeEventListener",value:function(t,e){this.off(t,e)}},{key:"dispatchEvent",value:function(t,e){this.emit(t,e)}}]),i}();var m=function(t,e){return t?function(t){if(!t)return!1;if(1!==t.nodeType||!t.nodeName||"canvas"!==t.nodeName.toLowerCase())return!1;var e=!1;try{t.addEventListener("eventTest",(function(){e=!0})),t.dispatchEvent(new Event("eventTest"))}catch(t){e=!1}return e}(t.canvas)?t.canvas:new g(t,e):null};function x(t,e){try{return t.currentStyle?t.currentStyle[e]:document.defaultView&&document.defaultView.getComputedStyle(t,null).getPropertyValue(e)}catch(t){return{width:300,height:150}[e]}}function w(t,e){var i=e.get("el");if(!i)return t;var n=i.getBoundingClientRect(),o=n.top,r=void 0===o?0:o,s=n.left,a=void 0===s?0:s,c=parseFloat(x(i,"padding-left"))||0,u=parseFloat(x(i,"padding-top"))||0;return{x:t.x-a-c,y:t.y-r-u}}function b(t,e){var i=e.get("landscape");if(!i)return t;if(f(i,"Function"))return i(t,e);var n=e.get("height");return{x:t.y,y:n-t.x}}var k=function(t,e){var i=t.touches;if(!i||!i.length)return[b(w({x:t.clientX,y:t.clientY},e),e)];i.length||(i=t.changedTouches||[]);for(var n=[],o=0,r=i.length;r>o;o++){var s=i[o],a=s.x,c=s.y,u=s.clientX,h=s.clientY,l=void 0;l=y(a)||y(c)?{x:a,y:c}:w({x:u,y:h},e),n.push(b(l,e))}return n},_=function(t,e){var i=e.x-t.x,n=e.y-t.y;return Math.abs(i)>Math.abs(n)?i>0?"right":"left":n>0?"down":"up"},E=function(t,e){var i=Math.abs(e.x-t.x),n=Math.abs(e.y-t.y);return Math.sqrt(i*i+n*n)},L=function(){function t(e){var i=this,o=e.canvas,r=e.el;n(this,t),this.processEvent=void 0,this.canvas=void 0,this.startTime=0,this.endTime=0,this.startPoints=null,this.startDistance=0,this.center=null,this.pressTimeout=void 0,this.eventType=null,this.direction=null,this.lastMoveTime=0,this.prevMovePoints=null,this.prevMoveTime=0,this.lastMovePoints=null,this.pinch=!1,this._click=function(t){var e=k(t,i.canvas);t.points=e,i.emitEvent("click",t)},this._start=function(t){var e,n,o=k(t,i.canvas);o&&(t.points=o,i.emitEvent("touchstart",t),i.reset(),i.startTime=Date.now(),i.startPoints=o,o.length>1?(i.startDistance=E(o[0],o[1]),i.center={x:(e=o[0]).x+((n=o[1]).x-e.x)/2,y:e.y+(n.y-e.y)/2}):i.pressTimeout=setTimeout((function(){var e="press",n="none";t.direction=n,i.emitStart(e,t),i.emitEvent(e,t),i.eventType=e,i.direction=n}),250))},this._move=function(t){var e=k(t,i.canvas);if(e){t.points=e,i.emitEvent("touchmove",t);var n=i.startPoints;if(n)if(e.length>1){var o=i.startDistance,r=E(e[0],e[1]);t.zoom=r/o,t.center=i.center,i.emitStart("pinch",t),i.emitEvent("pinch",t)}else{var s=e[0].x-n[0].x,a=e[0].y-n[0].y,c=i.direction||_(n[0],e[0]);i.direction=c;var u=i.getEventType(e);t.direction=c,t.deltaX=s,t.deltaY=a,i.emitStart(u,t),i.emitEvent(u,t);var h=i.lastMoveTime,l=Date.now();l-h>0&&(i.prevMoveTime=h,i.prevMovePoints=i.lastMovePoints,i.lastMoveTime=l,i.lastMovePoints=e)}}},this._end=function(t){var e=k(t,i.canvas);t.points=e,i.emitEnd(t),i.emitEvent("touchend",t);var n=i.lastMoveTime;if(100>Date.now()-n){var o=n-(i.prevMoveTime||i.startTime);if(o>0){var r=i.prevMovePoints||i.startPoints,s=i.lastMovePoints;if(!r||!s)return;var a=E(r[0],s[0])/o;a>.3&&(t.velocity=a,t.direction=_(r[0],s[0]),i.emitEvent("swipe",t))}}i.reset();var c=t.touches;c&&c.length>0&&i._start(t)},this._cancel=function(t){i.emitEvent("touchcancel",t),i.reset()},this.canvas=o,this.delegateEvent(r),this.processEvent={}}return r(t,[{key:"delegateEvent",value:function(t){t.addEventListener("click",this._click),t.addEventListener("touchstart",this._start),t.addEventListener("touchmove",this._move),t.addEventListener("touchend",this._end),t.addEventListener("touchcancel",this._cancel)}},{key:"emitEvent",value:function(t,e){this.canvas.emit(t,e)}},{key:"getEventType",value:function(t){var e,i=this.eventType,n=this.startTime,o=this.startPoints;if(i)return i;var r=this.canvas.__events.pan;if(r&&r.length){var s=Date.now();if(!o)return;e=s-n>250&&10>E(o[0],t[0])?"press":"pan"}else e="press";return this.eventType=e,e}},{key:"enable",value:function(t){this.processEvent[t]=!0}},{key:"isProcess",value:function(t){return this.processEvent[t]}},{key:"emitStart",value:function(t,e){this.isProcess(t)||(this.enable(t),this.emitEvent("".concat(t,"start"),e))}},{key:"emitEnd",value:function(t){}},{key:"clearPressTimeout",value:function(){this.pressTimeout&&(clearTimeout(this.pressTimeout),this.pressTimeout=null)}},{key:"reset",value:function(){this.clearPressTimeout(),this.startTime=0,this.startPoints=null,this.startDistance=0,this.direction=null,this.eventType=null,this.pinch=!1,this.prevMoveTime=0,this.prevMovePoints=null,this.lastMoveTime=0,this.lastMovePoints=null}}]),t}(),P=function(t){a(o,p);var e=l(o);function o(t){var i;n(this,o),(i=e.call(this))._attrs={},i._isWindow=void 0,i._attrs=Object.assign({},t),i._isWindow="undefined"!=typeof window,i._initPixelRatio(),i._initCanvas();return["createImage","toDataURL","requestAnimationFrame"].forEach((function(e){i._initAttrs(e,t.canvas||i.get("el"))})),i}return r(o,[{key:"get",value:function(t){return this._attrs[t]}},{key:"set",value:function(t,e){this._attrs[t]=e}},{key:"_initAttrs",value:function(t,e){var i=this;if(!this.get(t)){this.set(t,(function(){return e[t]?e[t].apply(e,arguments):i._isWindow?window[t]?(n=window)[t].apply(n,arguments):"createImage"==t?new Image:null:void 0;var n}))}}},{key:"_initCanvas",value:function(){var t,e,i=this.get("el"),n=this.get("context");if(!i&&!n)throw Error("请指定 id、el 或 context!");t=i?d(i)?(e=i)?document.getElementById(e):null:i:m(n,this._attrs),n&&t&&!t.getContext&&(t.getContext=function(){return n});var o=this.get("width")||function(t){var e=x(t,"width");return"auto"===e&&(e=t.offsetWidth),parseFloat(e)}(t)||t.width,r=this.get("height")||function(t){var e=x(t,"height");return"auto"===e&&(e=t.offsetHeight),parseFloat(e)}(t)||t.height;this.set("canvas",this),this.set("el",t),this.set("context",n||t.getContext("2d")),this.changeSize(o,r);var s=new L({canvas:this,el:t,parent:this.get("parent")});this.set("eventController",s)}},{key:"_initPixelRatio",value:function(){this.get("pixelRatio")||this.set("pixelRatio",window&&window.devicePixelRatio||1)}},{key:"changeSize",value:function(t,e){var n,o=this.get("pixelRatio"),r=this.get("el");(r.style&&(r.style.width=t+"px",r.style.height=e+"px"),(n=r)&&"object"===i(n)&&(1===n.nodeType&&n.nodeName||n.isCanvasElement))&&(r.width=t*o,r.height=e*o,1!==o&&this.get("context").scale(o,o));this.set("width",t),this.set("height",e)}},{key:"destroy",value:function(){if(!this.get("destroyed")){var t=this.get("el");t.width=0,t.height=0,this.clear(),this._attrs={},this.set("destroyed",!0)}}},{key:"clear",value:function(){}},{key:"isDestroyed",value:function(){return this.get("destroyed")}}]),o}();var T={penColor:"black",backgroundColor:"",openSmooth:!0,penSize:2,minLineWidth:2,maxLineWidth:6,minSpeed:1.5,maxWidthDiffRate:20,maxHistoryLength:20},M=function(){function t(e){var i=this;n(this,t),this.canAddHistory=!0,this.points=[],this.historyList=[],this.canvas=void 0,this._isEmpty=!0,this.active=!1,this.getLineWidth=function(t){var e=i.get("options"),n=e.minSpeed,o=e.minLineWidth,r=i.getMaxLineWidth();return Math.min(Math.max(r-(r-o)*t/Math.max(Math.min(n,10),1),o),r)},this.drawTrapezoid=function(t,e,n,o){var r=i.get("context");r.beginPath(),r.moveTo(Number(t.x.toFixed(1)),Number(t.y.toFixed(1))),r.lineTo(Number(e.x.toFixed(1)),Number(e.y.toFixed(1))),r.lineTo(Number(n.x.toFixed(1)),Number(n.y.toFixed(1))),r.lineTo(Number(o.x.toFixed(1)),Number(o.y.toFixed(1))),r.fillStyle=i.get("options").penColor,r.fill(),r.draw&&r.draw(!0)},this.drawNoSmoothLine=function(t,e){e.lastX=t.x+.5*(e.x-t.x),e.lastY=t.y+.5*(e.y-t.y),"number"==typeof t.lastX&&i.drawCurveLine(t.lastX,t.lastY,t.x,t.y,e.lastX,e.lastY,i.getMaxLineWidth())},this.drawCurveLine=function(t,e,n,o,r,s,a){a=Number(a.toFixed(1));var c=i.get("context");c.lineWidth=a,c.beginPath(),c.moveTo(Number(t.toFixed(1)),Number(e.toFixed(1))),c.quadraticCurveTo(Number(n.toFixed(1)),Number(o.toFixed(1)),Number(r.toFixed(1)),Number(s.toFixed(1))),c.stroke(),c.draw&&c.draw(!0)},this.getRadianData=function(t,e,i,n){var o=i-t,r=n-e;if(0===o)return{val:0,pos:-1};if(0===r)return{val:0,pos:1};var s=Math.abs(Math.atan(r/o));return i>t&&e>n||t>i&&n>e?{val:s,pos:1}:{val:s,pos:-1}},this.getRadianPoints=function(t,e,i,n){if(0===t.val)return 1===t.pos?[{x:e,y:i+n},{x:e,y:i-n}]:[{y:i,x:e+n},{y:i,x:e-n}];var o=Math.sin(t.val)*n,r=Math.cos(t.val)*n;return 1===t.pos?[{x:e+o,y:i+r},{x:e-o,y:i-r}]:[{x:e+o,y:i-r},{x:e-o,y:i+r}]},this.drawSmoothLine=function(t,e){var n=e.x-t.x,o=e.y-t.y;if(Math.abs(n)+Math.abs(o)>2?(e.lastX1=t.x+.3*n,e.lastY1=t.y+.3*o,e.lastX2=t.x+.7*n,e.lastY2=t.y+.7*o):(e.lastX1=e.lastX2=t.x+.5*n,e.lastY1=e.lastY2=t.y+.5*o),e.perLineWidth=(t.lineWidth+e.lineWidth)/2,"number"==typeof t.lastX1){if(i.drawCurveLine(t.lastX2,t.lastY2,t.x,t.y,e.lastX1,e.lastY1,e.perLineWidth),t.isFirstPoint)return;if(t.lastX1===t.lastX2&&t.lastY1===t.lastY2)return;var r=i.getRadianData(t.lastX1,t.lastY1,t.lastX2,t.lastY2),s=i.getRadianPoints(r,t.lastX1,t.lastY1,t.perLineWidth/2),a=i.getRadianPoints(r,t.lastX2,t.lastY2,e.perLineWidth/2);i.drawTrapezoid(s[0],a[0],a[1],s[1])}else e.isFirstPoint=!0},this.addHistory=function(){var t=i.get("options").maxHistoryLength;if(t&&i.canAddHistory)if(i.canAddHistory=!1,i.get("createImage")){var e=null;e=i.get("createImage")();var n=i.get("toDataURL")&&i.get("toDataURL")();d(n)?e.src=n:n.then((function(t){e.src=t})),e.onload=function(){i.historyList.push(e),i.historyList=i.historyList.slice(-t)}}else i.historyList.length++},this.drawByImage=function(t){var e=i.get("context"),n=i.get("width"),o=i.get("height");e.clearRect(0,0,n,o);try{e.drawImage(t,0,0,n,o),e.draw&&e.draw(!0)}catch(t){i.historyList.length=0}},this.isEmpty=function(){return i.get("options").maxHistoryLength>0?0===i.historyList.length:i._isEmpty},this.clear=function(){var t=i.get("context");t.clearRect(0,0,i.get("width"),i.get("height")),t.draw&&t.draw(),i._isEmpty=!0,i.historyList.length=0},this.undo=function(){if(0===i.get("options").maxHistoryLength&&i.clear(),i.get("createImage")&&i.historyList.length){var t=i.historyList.splice(-1)[0];i.drawByImage(t),0===i.historyList.length&&i.clear()}},this.canvas=e,this.canvas.set("pen",T),this.init()}return r(t,[{key:"getOption",value:function(){}},{key:"setOption",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=e({},t),n=i.maxLineWidth;if(n&&t.penSize&&n==T.maxLineWidth){var o=Math.max(n,t.penSize);i.maxLineWidth=o}this.canvas.set("pen",Object.assign({},T,i))}},{key:"get",value:function(t){return this.canvas.get("options"==t?"pen":t)}},{key:"init",value:function(){var t=this;this.get("context").lineCap="round",this.canvas.on("touchstart",(function(e){return t.onDrawStart(e)})),this.canvas.on("touchmove",(function(e){return t.onDrawMove(e)})),this.canvas.on("touchend",(function(e){return t.onDrawEnd(e)}))}},{key:"drawBackground",value:function(){var t=this.get("context"),e=this.get("width"),i=this.get("height"),n=this.get("options"),o=n.backgroundColor,r=n.backgroundImage;o&&(t.fillStyle=o,t.fillRect(0,0,e,i),t.draw&&t.draw(!0)),r&&this.drawByImage(r)}},{key:"remove",value:function(){var t=this;this.canvas.off("touchstart",(function(e){return t.onDrawStart(e)})),this.canvas.off("touchmove",(function(e){return t.onDrawMove(e)})),this.canvas.off("touchend",(function(e){return t.onDrawEnd(e)}))}},{key:"disableScroll",value:function(t){t.preventDefault&&this.get("options").disableScroll&&t.preventDefault()}},{key:"onDrawStart",value:function(t){this.disableScroll(t);var e=t.points;if(this.active){this.canAddHistory=!0,this.get("context").strokeStyle=this.get("options").penColor;var i=e[0];this.initPoint(i.x,i.y)}}},{key:"onDrawMove",value:function(t){if(this.disableScroll(t),this.active){var e=t.points[0];this.initPoint(e.x,e.y),this.onDraw()}}},{key:"onDrawEnd",value:function(t){this.active&&(this.canAddHistory=!0,this.points=[])}},{key:"onDraw",value:function(){var t=this,e=this.get("context");if(this.points.length>=2){this.addHistory(),e.lineWidth=this.get("options").penSize||2;var i=this.points.slice(-1)[0],n=this.points.slice(-2,-1)[0],o=function(){t._isEmpty=!1,t.get("options").openSmooth?t.drawSmoothLine(n,i):t.drawNoSmoothLine(n,i)};"function"==typeof this.get("el").requestAnimationFrame?this.get("el").requestAnimationFrame((function(){return o()})):o()}}},{key:"getMaxLineWidth",value:function(){var t=this.get("options");return Math.min(t.penSize,t.maxLineWidth)}},{key:"initPoint",value:function(t,e){var i={x:t,y:e,t:Date.now()},n=this.points.slice(-1)[0];if(!n||n.t!==i.t&&(n.x!==t||n.y!==e)){if(this.get("options").openSmooth&&n){var o=this.points.slice(-2,-1)[0];if(i.distance=Math.sqrt(Math.pow(i.x-n.x,2)+Math.pow(i.y-n.y,2)),i.speed=i.distance/(i.t-n.t||.1),i.lineWidth=this.getLineWidth(i.speed),o&&o.lineWidth&&n.lineWidth){var r=(i.lineWidth-n.lineWidth)/n.lineWidth,s=this.get("options").maxWidthDiffRate/100;if(s=s>1?1:.01>s?.01:s,Math.abs(r)>s)i.lineWidth=n.lineWidth*(1+(r>0?s:-s))}}this.points.push(i),this.points=this.points.slice(-3)}}}]),t}(),S=function(){function t(e){n(this,t),this.canvas=void 0,this._ee=void 0,this.pen=void 0;var i=new P(e);i.set("parent",this),this.canvas=i,this._ee=new p,this.pen=new M(i),this.init()}return r(t,[{key:"init",value:function(){this.pen.active=!0}},{key:"destroy",value:function(){this.canvas.destroy()}},{key:"clear",value:function(){this.pen.clear()}},{key:"undo",value:function(){this.pen.undo()}},{key:"save",value:function(){}},{key:"isEmpty",value:function(){return this.pen.isEmpty()}},{key:"on",value:function(t,e){this._ee.on(t,e)}},{key:"emit",value:function(t,e){this._ee.emit(t,e)}},{key:"off",value:function(t,e){this._ee.off(t,e)}}]),t}();export default S;export{S as Signature}; diff --git a/uni_modules/lime-signature/components/l-signature/utils.js b/uni_modules/lime-signature/components/l-signature/utils.js new file mode 100644 index 0000000..8473e1b --- /dev/null +++ b/uni_modules/lime-signature/components/l-signature/utils.js @@ -0,0 +1,95 @@ +export function compareVersion(v1, v2) { + v1 = v1.split('.') + v2 = v2.split('.') + const len = Math.max(v1.length, v2.length) + while (v1.length < len) { + v1.push('0') + } + while (v2.length < len) { + v2.push('0') + } + for (let i = 0; i < len; i++) { + const num1 = parseInt(v1[i], 10) + const num2 = parseInt(v2[i], 10) + + if (num1 > num2) { + return 1 + } else if (num1 < num2) { + return -1 + } + } + return 0 +} + + +export const getCanvas2d = () => { + let {SDKVersion, uniPlatform} = uni.getSystemInfoSync() + + if(!uniPlatform) { + // #ifdef MP-WEIXIN + uniPlatform = 'mp-weixin' + // #endif + // #ifdef MP-MP-ALIPAY + SDKVersion = my.SDKVersion + uniPlatform = 'mp-alipay' + // #endif + // #ifdef MP-MP-ALIPAY + uniPlatform = 'mp-toutiao' + // #endif + } + + const MAP = { + 'mp-weixin': '2.9.7', + 'mp-toutiao': '1.78.0', + 'mp-alipay': '2.7.0' + }[uniPlatform] + return MAP && SDKVersion && compareVersion(SDKVersion, MAP) >= 1 +} + +export const wrapEvent = (e) => { + if (!e) return; + if (!e.preventDefault) { + e.preventDefault = function() {}; + } + return e; +} + +export const requestAnimationFrame = (cb) => { + setTimeout(cb, 30) +} + + +/** + * base64转路径 + * @param {Object} base64 + */ +export function base64ToPath(base64) { + const [, format, bodyData] = /data:image\/(\w+);base64,(.*)/.exec(base64) || []; + return new Promise((resolve, reject) => { + const bitmap = new plus.nativeObj.Bitmap('bitmap' + Date.now()) + bitmap.loadBase64Data(base64, () => { + if (!format) { + reject(new Error('ERROR_BASE64SRC_PARSE')) + } + const time = new Date().getTime(); + const filePath = `_doc/uniapp_temp/${time}.${format}` + bitmap.save(filePath, {}, + () => { + bitmap.clear() + resolve(filePath) + }, + (error) => { + bitmap.clear() + reject(error) + }) + }, (error) => { + bitmap.clear() + reject(error) + }) + }) +} + + +export function sleep(delay) { + return new Promise(resolve => setTimeout(resolve, delay)) +} \ No newline at end of file diff --git a/uni_modules/lime-signature/components/lime-signature/index.vue b/uni_modules/lime-signature/components/lime-signature/index.vue new file mode 100644 index 0000000..02409e3 --- /dev/null +++ b/uni_modules/lime-signature/components/lime-signature/index.vue @@ -0,0 +1,8 @@ + + + + + \ No newline at end of file diff --git a/uni_modules/lime-signature/package.json b/uni_modules/lime-signature/package.json new file mode 100644 index 0000000..10d63f1 --- /dev/null +++ b/uni_modules/lime-signature/package.json @@ -0,0 +1,76 @@ +{ + "id": "lime-signature", + "displayName": "手写板-签名", + "version": "1.0.0", + "description": "手写板签名组件： 一款能跑在uniapp各端中的签名插件，支持签名颜色笔画大小等功能", + "keywords": [ + "canvas", + "写字", + "签名", + "涂鸦" +], + "repository": "", + "engines": { + "HBuilderX": "^3.5.4" + }, +"dcloudext": { + "sale": { + "regular": { + "price": "0.00" + }, + "sourcecode": { + "price": "0.00" + } + }, + "contact": { + "qq": "" + }, + "declaration": { + "ads": "无", + "data": "无", + "permissions": "无" + }, + "npmurl": "", + "type": "component-vue" + }, + "uni_modules": { + "dependencies": [], + "encrypt": [], + "platforms": { + "cloud": { + "tcb": "y", + "aliyun": "y" + }, + "client": { + "App": { + "app-vue": "y", + "app-nvue": "y" + }, + "H5-mobile": { + "Safari": "y", + "Android Browser": "y", + "微信浏览器(Android)": "y", + "QQ浏览器(Android)": "y" + }, + "H5-pc": { + "Chrome": "y", + "IE": "u", + "Edge": "u", + "Firefox": "y", + "Safari": "y" + }, + "小程序": { + "微信": "y", + "阿里": "u", + "百度": "u", + "字节跳动": "u", + "QQ": "u" + }, + "快应用": { + "华为": "u", + "联盟": "u" + } + } + } + } +} \ No newline at end of file diff --git a/uni_modules/lime-signature/readme.md b/uni_modules/lime-signature/readme.md new file mode 100644 index 0000000..2b2e4e4 --- /dev/null +++ b/uni_modules/lime-signature/readme.md @@ -0,0 +1,100 @@ +# signature 写字板 +> uniapp 写字板，可用业务签名等场景 +> [查看更多 站点1](https://limeui.qcoon.cn/#/signature)
+> [查看更多 站点2](http://liangei.gitee.io/limeui/#/signature) +> Q群：1169785031 + + +## 平台兼容 + +| H5 | 微信小程序 | 支付宝小程序 | 百度小程序 | 头条小程序 | QQ 小程序 | App | +| --- | ---------- | ------------ | ---------- | ---------- | --------- | --- | +| √ | √ | 未测 | 未测 | 未测 | 未测 | √ | + + +## 代码演示 + +### 基本用法 +```html + + + + + + + + + +``` + +```js +export default { + data() { + return { + title: 'Hello', + penColor: 'red', + penSize: 5, + url: '', + openSmooth: true + } + }, + methods: { + onClick(type) { + if(type == 'openSmooth') { + this.openSmooth = !this.openSmooth + return + } + if (type == 'save') { + this.$refs.signatureRef.canvasToTempFilePath({ + success: (res) => { + // 是否为空画板 无签名 + console.log(res.isEmpty) + // 生成图片的临时路径 + // app | H5 | 微信小程序 生成的是base64 + this.url = res.tempFilePath + } + }) + return + } + if (this.$refs.signatureRef) + this.$refs.signatureRef[type]() + } + } +} + +``` + + + +## API +### Props + +| 参数 | 说明 | 类型 | 默认值 | +| -------------- | ------------ | ---------------- | ------------ | +| penSize | 画笔大小 | number | `2` | +| minLineWidth | 线条最小宽 | number | `2` | +| maxLineWidth | 线条最大宽 | number | `6` | +| penColor | 画笔颜色 | string | `black` | +| backgroundColor | 背景颜色 | string | `` | +| type | 指定 canvas 类型 | string | `2d` | +| openSmooth | 是否模拟压感 | boolean | `false` | +| beforeDelay | 延时初始化，在放在弹窗里可以使用 （毫秒） | number | `0` | +| maxHistoryLength | 限制历史记录数，即最大可撤销数，传入0则关闭历史记录功能 | boolean | `20` | + + +### 事件 Events + +| 事件名 | 说明 | 回调 | +| ------- | ------------ | -------------- | +| undo | 撤消，回退到上一步 | | +| clear | 清空，清空画板 | | +| canvasToTempFilePath | 保存，生成图片，与官方保持一致，但不需要传canvasId | | + +### 常见问题 +- 放在弹窗里时，尺寸不对 可以延时手写板出现时机，给手写板加vif或beforeDelay="300" + +### 打赏 +如果你觉得本插件，解决了你的问题，赠人玫瑰，手留余香。 + +![输入图片说明](https://static-6d65bd90-8508-4d6c-abbc-a4ef5c8e49e7.bspapp.com/image/222521_bb543f96_518581.jpeg "微信图片编辑_20201122220352.jpg") +![输入图片说明](https://static-6d65bd90-8508-4d6c-abbc-a4ef5c8e49e7.bspapp.com/image/wxplay.jpg "wxplay.jpg") \ No newline at end of file diff --git a/uni_modules/lime-signature/static/index.html b/uni_modules/lime-signature/static/index.html new file mode 100644 index 0000000..f988d1c --- /dev/null +++ b/uni_modules/lime-signature/static/index.html @@ -0,0 +1,122 @@ + + + + + + + + + + + + + + + + + diff --git a/uni_modules/lime-signature/static/signature.js b/uni_modules/lime-signature/static/signature.js new file mode 100644 index 0000000..00c8e96 --- /dev/null +++ b/uni_modules/lime-signature/static/signature.js @@ -0,0 +1 @@ +!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).Signature={})}(this,(function(t){"use strict";function e(t,e){var i=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);e&&(n=n.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),i.push.apply(i,n)}return i}function i(t){for(var i=1;arguments.length>i;i++){var n=null!=arguments[i]?arguments[i]:{};i%2?e(Object(n),!0).forEach((function(e){a(t,e,n[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(n)):e(Object(n)).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(n,e))}))}return t}function n(t){return n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},n(t)}function o(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function r(t,e){for(var i=0;e.length>i;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}function s(t,e,i){return e&&r(t.prototype,e),i&&r(t,i),Object.defineProperty(t,"prototype",{writable:!1}),t}function a(t,e,i){return e in t?Object.defineProperty(t,e,{value:i,enumerable:!0,configurable:!0,writable:!0}):t[e]=i,t}function u(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),Object.defineProperty(t,"prototype",{writable:!1}),e&&h(t,e)}function c(t){return c=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)},c(t)}function h(t,e){return h=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t},h(t,e)}function l(t,e){if(e&&("object"==typeof e||"function"==typeof e))return e;if(void 0!==e)throw new TypeError("Derived constructors may only return object or undefined");return function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t)}function v(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var i,n=c(t);if(e){var o=c(this).constructor;i=Reflect.construct(n,arguments,o)}else i=n.apply(this,arguments);return l(this,i)}}var f={}.toString,d=function(t,e){return f.call(t)==="[object "+e+"]"},y=function(t){return d(t,"String")},p=function(t){return d(t,"Number")},g=function(){function t(){o(this,t),this.__events=void 0,this.__events={}}return s(t,[{key:"on",value:function(t,e){if(t&&e){var i=this.__events[t]||[];i.push(e),this.__events[t]=i}}},{key:"emit",value:function(t,e){var i=this;if(function(t){var e=n(t);return null!==t&&"object"===e||"function"===e}(t)&&(t=(e=t)&&e.type),t){var o=this.__events[t];o&&o.length&&o.forEach((function(t){t.call(i,e)}))}}},{key:"off",value:function(t,e){var i=this.__events,n=i[t];if(n&&n.length)if(e)for(var o=0,r=n.length;r>o;o++)n[o]===e&&(n.splice(o,1),o--);else delete i[t]}},{key:"getEvents",value:function(){return this.__events}}]),t}(),m=function(t){u(i,t);var e=v(i);function i(t,n){var r;return o(this,i),(r=e.call(this)).context=void 0,r.canvas=void 0,r.attrs=void 0,r.isCanvasElement=void 0,r.context=t,r.canvas=n.canvas||t.canvas||{width:n.width||0,height:n.height||0},r.attrs=n||{},r.isCanvasElement=!0,r}return s(i,[{key:"width",get:function(){return this.canvas.width},set:function(t){this.canvas.width=t}},{key:"height",get:function(){return this.canvas.height},set:function(t){this.canvas.height=t}},{key:"getContext",value:function(){return this.context}},{key:"getBoundingClientRect",value:function(){var t=this.attrs||{},e=t.top,i=t.right,n=t.width,o=t.height,r=t.left,s=t.bottom;return{top:void 0===e?0:e,width:void 0===n?0:n,right:void 0===i?0:i,height:void 0===o?0:o,bottom:void 0===s?0:s,left:void 0===r?0:r}}},{key:"setAttribute",value:function(t,e){this.attrs[t]=e}},{key:"addEventListener",value:function(t,e){this.on(t,e)}},{key:"removeEventListener",value:function(t,e){this.off(t,e)}},{key:"dispatchEvent",value:function(t,e){this.emit(t,e)}}]),i}(g);var x=function(t,e){return t?function(t){if(!t)return!1;if(1!==t.nodeType||!t.nodeName||"canvas"!==t.nodeName.toLowerCase())return!1;var e=!1;try{t.addEventListener("eventTest",(function(){e=!0})),t.dispatchEvent(new Event("eventTest"))}catch(t){e=!1}return e}(t.canvas)?t.canvas:new m(t,e):null};function w(t,e){try{return t.currentStyle?t.currentStyle[e]:document.defaultView&&document.defaultView.getComputedStyle(t,null).getPropertyValue(e)}catch(t){return{width:300,height:150}[e]}}function b(t,e){var i=e.get("el");if(!i)return t;var n=i.getBoundingClientRect(),o=n.top,r=void 0===o?0:o,s=n.left,a=void 0===s?0:s,u=parseFloat(w(i,"padding-left"))||0,c=parseFloat(w(i,"padding-top"))||0;return{x:t.x-a-u,y:t.y-r-c}}function k(t,e){var i=e.get("landscape");if(!i)return t;if(d(i,"Function"))return i(t,e);var n=e.get("height");return{x:t.y,y:n-t.x}}var _=function(t,e){var i=t.touches;if(!i||!i.length)return[k(b({x:t.clientX,y:t.clientY},e),e)];i.length||(i=t.changedTouches||[]);for(var n=[],o=0,r=i.length;r>o;o++){var s=i[o],a=s.x,u=s.y,c=s.clientX,h=s.clientY,l=void 0;l=p(a)||p(u)?{x:a,y:u}:b({x:c,y:h},e),n.push(k(l,e))}return n},E=function(t,e){var i=e.x-t.x,n=e.y-t.y;return Math.abs(i)>Math.abs(n)?i>0?"right":"left":n>0?"down":"up"},P=function(t,e){var i=Math.abs(e.x-t.x),n=Math.abs(e.y-t.y);return Math.sqrt(i*i+n*n)},L=function(){function t(e){var i=this,n=e.canvas,r=e.el;o(this,t),this.processEvent=void 0,this.canvas=void 0,this.startTime=0,this.endTime=0,this.startPoints=null,this.startDistance=0,this.center=null,this.pressTimeout=void 0,this.eventType=null,this.direction=null,this.lastMoveTime=0,this.prevMovePoints=null,this.prevMoveTime=0,this.lastMovePoints=null,this.pinch=!1,this._click=function(t){var e=_(t,i.canvas);t.points=e,i.emitEvent("click",t)},this._start=function(t){var e,n,o=_(t,i.canvas);o&&(t.points=o,i.emitEvent("touchstart",t),i.reset(),i.startTime=Date.now(),i.startPoints=o,o.length>1?(i.startDistance=P(o[0],o[1]),i.center={x:(e=o[0]).x+((n=o[1]).x-e.x)/2,y:e.y+(n.y-e.y)/2}):i.pressTimeout=setTimeout((function(){var e="press",n="none";t.direction=n,i.emitStart(e,t),i.emitEvent(e,t),i.eventType=e,i.direction=n}),250))},this._move=function(t){var e=_(t,i.canvas);if(e){t.points=e,i.emitEvent("touchmove",t);var n=i.startPoints;if(n)if(e.length>1){var o=i.startDistance,r=P(e[0],e[1]);t.zoom=r/o,t.center=i.center,i.emitStart("pinch",t),i.emitEvent("pinch",t)}else{var s=e[0].x-n[0].x,a=e[0].y-n[0].y,u=i.direction||E(n[0],e[0]);i.direction=u;var c=i.getEventType(e);t.direction=u,t.deltaX=s,t.deltaY=a,i.emitStart(c,t),i.emitEvent(c,t);var h=i.lastMoveTime,l=Date.now();l-h>0&&(i.prevMoveTime=h,i.prevMovePoints=i.lastMovePoints,i.lastMoveTime=l,i.lastMovePoints=e)}}},this._end=function(t){var e=_(t,i.canvas);t.points=e,i.emitEnd(t),i.emitEvent("touchend",t);var n=i.lastMoveTime;if(100>Date.now()-n){var o=n-(i.prevMoveTime||i.startTime);if(o>0){var r=i.prevMovePoints||i.startPoints,s=i.lastMovePoints;if(!r||!s)return;var a=P(r[0],s[0])/o;a>.3&&(t.velocity=a,t.direction=E(r[0],s[0]),i.emitEvent("swipe",t))}}i.reset();var u=t.touches;u&&u.length>0&&i._start(t)},this._cancel=function(t){i.emitEvent("touchcancel",t),i.reset()},this.canvas=n,this.delegateEvent(r),this.processEvent={}}return s(t,[{key:"delegateEvent",value:function(t){t.addEventListener("click",this._click),t.addEventListener("touchstart",this._start),t.addEventListener("touchmove",this._move),t.addEventListener("touchend",this._end),t.addEventListener("touchcancel",this._cancel)}},{key:"emitEvent",value:function(t,e){this.canvas.emit(t,e)}},{key:"getEventType",value:function(t){var e,i=this.eventType,n=this.startTime,o=this.startPoints;if(i)return i;var r=this.canvas.__events.pan;if(r&&r.length){var s=Date.now();if(!o)return;e=s-n>250&&10>P(o[0],t[0])?"press":"pan"}else e="press";return this.eventType=e,e}},{key:"enable",value:function(t){this.processEvent[t]=!0}},{key:"isProcess",value:function(t){return this.processEvent[t]}},{key:"emitStart",value:function(t,e){this.isProcess(t)||(this.enable(t),this.emitEvent("".concat(t,"start"),e))}},{key:"emitEnd",value:function(t){}},{key:"clearPressTimeout",value:function(){this.pressTimeout&&(clearTimeout(this.pressTimeout),this.pressTimeout=null)}},{key:"reset",value:function(){this.clearPressTimeout(),this.startTime=0,this.startPoints=null,this.startDistance=0,this.direction=null,this.eventType=null,this.pinch=!1,this.prevMoveTime=0,this.prevMovePoints=null,this.lastMoveTime=0,this.lastMovePoints=null}}]),t}(),T=function(t){u(i,t);var e=v(i);function i(t){var n;o(this,i),(n=e.call(this))._attrs={},n._isWindow=void 0,n._attrs=Object.assign({},t),n._isWindow="undefined"!=typeof window,n._initPixelRatio(),n._initCanvas();return["createImage","toDataURL","requestAnimationFrame"].forEach((function(e){n._initAttrs(e,t.canvas||n.get("el"))})),n}return s(i,[{key:"get",value:function(t){return this._attrs[t]}},{key:"set",value:function(t,e){this._attrs[t]=e}},{key:"_initAttrs",value:function(t,e){var i=this;if(!this.get(t)){this.set(t,(function(){return e[t]?e[t].apply(e,arguments):i._isWindow?window[t]?(n=window)[t].apply(n,arguments):"createImage"==t?new Image:null:void 0;var n}))}}},{key:"_initCanvas",value:function(){var t,e,i=this.get("el"),n=this.get("context");if(!i&&!n)throw Error("请指定 id、el 或 context!");t=i?y(i)?(e=i)?document.getElementById(e):null:i:x(n,this._attrs),n&&t&&!t.getContext&&(t.getContext=function(){return n});var o=this.get("width")||function(t){var e=w(t,"width");return"auto"===e&&(e=t.offsetWidth),parseFloat(e)}(t)||t.width,r=this.get("height")||function(t){var e=w(t,"height");return"auto"===e&&(e=t.offsetHeight),parseFloat(e)}(t)||t.height;this.set("canvas",this),this.set("el",t),this.set("context",n||t.getContext("2d")),this.changeSize(o,r);var s=new L({canvas:this,el:t,parent:this.get("parent")});this.set("eventController",s)}},{key:"_initPixelRatio",value:function(){this.get("pixelRatio")||this.set("pixelRatio",window&&window.devicePixelRatio||1)}},{key:"changeSize",value:function(t,e){var i,o=this.get("pixelRatio"),r=this.get("el");(r.style&&(r.style.width=t+"px",r.style.height=e+"px"),(i=r)&&"object"===n(i)&&(1===i.nodeType&&i.nodeName||i.isCanvasElement))&&(r.width=t*o,r.height=e*o,1!==o&&this.get("context").scale(o,o));this.set("width",t),this.set("height",e)}},{key:"destroy",value:function(){if(!this.get("destroyed")){var t=this.get("el");t.width=0,t.height=0,this.clear(),this._attrs={},this.set("destroyed",!0)}}},{key:"clear",value:function(){}},{key:"isDestroyed",value:function(){return this.get("destroyed")}}]),i}(g);var M={penColor:"black",backgroundColor:"",openSmooth:!0,penSize:2,minLineWidth:2,maxLineWidth:6,minSpeed:1.5,maxWidthDiffRate:20,maxHistoryLength:20},S=function(){function t(e){var i=this;o(this,t),this.canAddHistory=!0,this.points=[],this.historyList=[],this.canvas=void 0,this._isEmpty=!0,this.active=!1,this.getLineWidth=function(t){var e=i.get("options"),n=e.minSpeed,o=e.minLineWidth,r=i.getMaxLineWidth();return Math.min(Math.max(r-(r-o)*t/Math.max(Math.min(n,10),1),o),r)},this.drawTrapezoid=function(t,e,n,o){var r=i.get("context");r.beginPath(),r.moveTo(Number(t.x.toFixed(1)),Number(t.y.toFixed(1))),r.lineTo(Number(e.x.toFixed(1)),Number(e.y.toFixed(1))),r.lineTo(Number(n.x.toFixed(1)),Number(n.y.toFixed(1))),r.lineTo(Number(o.x.toFixed(1)),Number(o.y.toFixed(1))),r.fillStyle=i.get("options").penColor,r.fill(),r.draw&&r.draw(!0)},this.drawNoSmoothLine=function(t,e){e.lastX=t.x+.5*(e.x-t.x),e.lastY=t.y+.5*(e.y-t.y),"number"==typeof t.lastX&&i.drawCurveLine(t.lastX,t.lastY,t.x,t.y,e.lastX,e.lastY,i.getMaxLineWidth())},this.drawCurveLine=function(t,e,n,o,r,s,a){a=Number(a.toFixed(1));var u=i.get("context");u.lineWidth=a,u.beginPath(),u.moveTo(Number(t.toFixed(1)),Number(e.toFixed(1))),u.quadraticCurveTo(Number(n.toFixed(1)),Number(o.toFixed(1)),Number(r.toFixed(1)),Number(s.toFixed(1))),u.stroke(),u.draw&&u.draw(!0)},this.getRadianData=function(t,e,i,n){var o=i-t,r=n-e;if(0===o)return{val:0,pos:-1};if(0===r)return{val:0,pos:1};var s=Math.abs(Math.atan(r/o));return i>t&&e>n||t>i&&n>e?{val:s,pos:1}:{val:s,pos:-1}},this.getRadianPoints=function(t,e,i,n){if(0===t.val)return 1===t.pos?[{x:e,y:i+n},{x:e,y:i-n}]:[{y:i,x:e+n},{y:i,x:e-n}];var o=Math.sin(t.val)*n,r=Math.cos(t.val)*n;return 1===t.pos?[{x:e+o,y:i+r},{x:e-o,y:i-r}]:[{x:e+o,y:i-r},{x:e-o,y:i+r}]},this.drawSmoothLine=function(t,e){var n=e.x-t.x,o=e.y-t.y;if(Math.abs(n)+Math.abs(o)>2?(e.lastX1=t.x+.3*n,e.lastY1=t.y+.3*o,e.lastX2=t.x+.7*n,e.lastY2=t.y+.7*o):(e.lastX1=e.lastX2=t.x+.5*n,e.lastY1=e.lastY2=t.y+.5*o),e.perLineWidth=(t.lineWidth+e.lineWidth)/2,"number"==typeof t.lastX1){if(i.drawCurveLine(t.lastX2,t.lastY2,t.x,t.y,e.lastX1,e.lastY1,e.perLineWidth),t.isFirstPoint)return;if(t.lastX1===t.lastX2&&t.lastY1===t.lastY2)return;var r=i.getRadianData(t.lastX1,t.lastY1,t.lastX2,t.lastY2),s=i.getRadianPoints(r,t.lastX1,t.lastY1,t.perLineWidth/2),a=i.getRadianPoints(r,t.lastX2,t.lastY2,e.perLineWidth/2);i.drawTrapezoid(s[0],a[0],a[1],s[1])}else e.isFirstPoint=!0},this.addHistory=function(){var t=i.get("options").maxHistoryLength;if(t&&i.canAddHistory)if(i.canAddHistory=!1,i.get("createImage")){var e=null;e=i.get("createImage")();var n=i.get("toDataURL")&&i.get("toDataURL")();y(n)?e.src=n:n.then((function(t){e.src=t})),e.onload=function(){i.historyList.push(e),i.historyList=i.historyList.slice(-t)}}else i.historyList.length++},this.drawByImage=function(t){var e=i.get("context"),n=i.get("width"),o=i.get("height");e.clearRect(0,0,n,o);try{e.drawImage(t,0,0,n,o),e.draw&&e.draw(!0)}catch(t){i.historyList.length=0}},this.isEmpty=function(){return i.get("options").maxHistoryLength>0?0===i.historyList.length:i._isEmpty},this.clear=function(){var t=i.get("context");t.clearRect(0,0,i.get("width"),i.get("height")),t.draw&&t.draw(),i._isEmpty=!0,i.historyList.length=0},this.undo=function(){if(0===i.get("options").maxHistoryLength&&i.clear(),i.get("createImage")&&i.historyList.length){var t=i.historyList.splice(-1)[0];i.drawByImage(t),0===i.historyList.length&&i.clear()}},this.canvas=e,this.canvas.set("pen",M),this.init()}return s(t,[{key:"getOption",value:function(){}},{key:"setOption",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=i({},t),n=e.maxLineWidth;if(n&&t.penSize&&n==M.maxLineWidth){var o=Math.max(n,t.penSize);e.maxLineWidth=o}this.canvas.set("pen",Object.assign({},M,e))}},{key:"get",value:function(t){return this.canvas.get("options"==t?"pen":t)}},{key:"init",value:function(){var t=this;this.get("context").lineCap="round",this.canvas.on("touchstart",(function(e){return t.onDrawStart(e)})),this.canvas.on("touchmove",(function(e){return t.onDrawMove(e)})),this.canvas.on("touchend",(function(e){return t.onDrawEnd(e)}))}},{key:"drawBackground",value:function(){var t=this.get("context"),e=this.get("width"),i=this.get("height"),n=this.get("options"),o=n.backgroundColor,r=n.backgroundImage;o&&(t.fillStyle=o,t.fillRect(0,0,e,i),t.draw&&t.draw(!0)),r&&this.drawByImage(r)}},{key:"remove",value:function(){var t=this;this.canvas.off("touchstart",(function(e){return t.onDrawStart(e)})),this.canvas.off("touchmove",(function(e){return t.onDrawMove(e)})),this.canvas.off("touchend",(function(e){return t.onDrawEnd(e)}))}},{key:"disableScroll",value:function(t){t.preventDefault&&this.get("options").disableScroll&&t.preventDefault()}},{key:"onDrawStart",value:function(t){this.disableScroll(t);var e=t.points;if(this.active){this.canAddHistory=!0,this.get("context").strokeStyle=this.get("options").penColor;var i=e[0];this.initPoint(i.x,i.y)}}},{key:"onDrawMove",value:function(t){if(this.disableScroll(t),this.active){var e=t.points[0];this.initPoint(e.x,e.y),this.onDraw()}}},{key:"onDrawEnd",value:function(t){this.active&&(this.canAddHistory=!0,this.points=[])}},{key:"onDraw",value:function(){var t=this,e=this.get("context");if(this.points.length>=2){this.addHistory(),e.lineWidth=this.get("options").penSize||2;var i=this.points.slice(-1)[0],n=this.points.slice(-2,-1)[0],o=function(){t._isEmpty=!1,t.get("options").openSmooth?t.drawSmoothLine(n,i):t.drawNoSmoothLine(n,i)};"function"==typeof this.get("el").requestAnimationFrame?this.get("el").requestAnimationFrame((function(){return o()})):o()}}},{key:"getMaxLineWidth",value:function(){var t=this.get("options");return Math.min(t.penSize,t.maxLineWidth)}},{key:"initPoint",value:function(t,e){var i={x:t,y:e,t:Date.now()},n=this.points.slice(-1)[0];if(!n||n.t!==i.t&&(n.x!==t||n.y!==e)){if(this.get("options").openSmooth&&n){var o=this.points.slice(-2,-1)[0];if(i.distance=Math.sqrt(Math.pow(i.x-n.x,2)+Math.pow(i.y-n.y,2)),i.speed=i.distance/(i.t-n.t||.1),i.lineWidth=this.getLineWidth(i.speed),o&&o.lineWidth&&n.lineWidth){var r=(i.lineWidth-n.lineWidth)/n.lineWidth,s=this.get("options").maxWidthDiffRate/100;if(s=s>1?1:.01>s?.01:s,Math.abs(r)>s)i.lineWidth=n.lineWidth*(1+(r>0?s:-s))}}this.points.push(i),this.points=this.points.slice(-3)}}}]),t}(),O=function(){function t(e){o(this,t),this.canvas=void 0,this._ee=void 0,this.pen=void 0;var i=new T(e);i.set("parent",this),this.canvas=i,this._ee=new g,this.pen=new S(i),this.init()}return s(t,[{key:"init",value:function(){this.pen.active=!0}},{key:"destroy",value:function(){this.canvas.destroy()}},{key:"clear",value:function(){this.pen.clear()}},{key:"undo",value:function(){this.pen.undo()}},{key:"save",value:function(){}},{key:"isEmpty",value:function(){return this.pen.isEmpty()}},{key:"on",value:function(t,e){this._ee.on(t,e)}},{key:"emit",value:function(t,e){this._ee.emit(t,e)}},{key:"off",value:function(t,e){this._ee.off(t,e)}}]),t}();t.Signature=O,t.default=O,Object.defineProperty(t,"__esModule",{value:!0})})); diff --git a/uni_modules/lime-signature/static/uni.webview.1.5.3.js b/uni_modules/lime-signature/static/uni.webview.1.5.3.js new file mode 100644 index 0000000..d6524fa --- /dev/null +++ b/uni_modules/lime-signature/static/uni.webview.1.5.3.js @@ -0,0 +1 @@ +!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):(e=e||self).uni=n()}(this,(function(){"use strict";try{var e={};Object.defineProperty(e,"passive",{get:function(){!0}}),window.addEventListener("test-passive",null,e)}catch(e){}var n=Object.prototype.hasOwnProperty;function i(e,i){return n.call(e,i)}var t=[];function o(){return window.__dcloud_weex_postMessage||window.__dcloud_weex_}var r=function(e,n){var i={options:{timestamp:+new Date},name:e,arg:n};if(o()){if("postMessage"===e){var r={data:[n]};return window.__dcloud_weex_postMessage?window.__dcloud_weex_postMessage(r):window.__dcloud_weex_.postMessage(JSON.stringify(r))}var a={type:"WEB_INVOKE_APPSERVICE",args:{data:i,webviewIds:t}};window.__dcloud_weex_postMessage?window.__dcloud_weex_postMessageToService(a):window.__dcloud_weex_.postMessageToService(JSON.stringify(a))}if(!window.plus)return window.parent.postMessage({type:"WEB_INVOKE_APPSERVICE",data:i,pageId:""},"*");if(0===t.length){var d=plus.webview.currentWebview();if(!d)throw new Error("plus.webview.currentWebview() is undefined");var s=d.parent(),w="";w=s?s.id:d.id,t.push(w)}if(plus.webview.getWebviewById("__uniapp__service"))plus.webview.postMessageToUniNView({type:"WEB_INVOKE_APPSERVICE",args:{data:i,webviewIds:t}},"__uniapp__service");else{var u=JSON.stringify(i);plus.webview.getLaunchWebview().evalJS('UniPlusBridge.subscribeHandler("'.concat("WEB_INVOKE_APPSERVICE",'",').concat(u,",").concat(JSON.stringify(t),");"))}},a={navigateTo:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=e.url;r("navigateTo",{url:encodeURI(n)})},navigateBack:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=e.delta;r("navigateBack",{delta:parseInt(n)||1})},switchTab:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=e.url;r("switchTab",{url:encodeURI(n)})},reLaunch:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=e.url;r("reLaunch",{url:encodeURI(n)})},redirectTo:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=e.url;r("redirectTo",{url:encodeURI(n)})},getEnv:function(e){o()?e({nvue:!0}):window.plus?e({plus:!0}):e({h5:!0})},postMessage:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};r("postMessage",e.data||{})}},d=/uni-app/i.test(navigator.userAgent),s=/Html5Plus/i.test(navigator.userAgent),w=/complete|loaded|interactive/;var u=window.my&&navigator.userAgent.indexOf("AlipayClient")>-1;var g=window.swan&&window.swan.webView&&/swan/i.test(navigator.userAgent);var c=window.qq&&window.qq.miniProgram&&/QQ/i.test(navigator.userAgent)&&/miniProgram/i.test(navigator.userAgent);var v=window.tt&&window.tt.miniProgram&&/toutiaomicroapp/i.test(navigator.userAgent);var m=window.wx&&window.wx.miniProgram&&/micromessenger/i.test(navigator.userAgent)&&/miniProgram/i.test(navigator.userAgent);var p=window.qa&&/quickapp/i.test(navigator.userAgent);var f=window.ks&&window.ks.miniProgram&&/micromessenger/i.test(navigator.userAgent)&&/miniProgram/i.test(navigator.userAgent);var l=window.tt&&window.tt.miniProgram&&/Lark|Feishu/i.test(navigator.userAgent);var _=window.jd&&window.jd.miniProgram&&/micromessenger/i.test(navigator.userAgent)&&/miniProgram/i.test(navigator.userAgent);for(var E,b=function(){window.UniAppJSBridge=!0,document.dispatchEvent(new CustomEvent("UniAppJSBridgeReady",{bubbles:!0,cancelable:!0}))},h=[function(e){if(d||s)return window.__dcloud_weex_postMessage||window.__dcloud_weex_?document.addEventListener("DOMContentLoaded",e):window.plus&&w.test(document.readyState)?setTimeout(e,0):document.addEventListener("plusready",e),a},function(e){if(m)return window.WeixinJSBridge&&window.WeixinJSBridge.invoke?setTimeout(e,0):document.addEventListener("WeixinJSBridgeReady",e),window.wx.miniProgram},function(e){if(c)return window.QQJSBridge&&window.QQJSBridge.invoke?setTimeout(e,0):document.addEventListener("QQJSBridgeReady",e),window.qq.miniProgram},function(e){if(u){document.addEventListener("DOMContentLoaded",e);var n=window.my;return{navigateTo:n.navigateTo,navigateBack:n.navigateBack,switchTab:n.switchTab,reLaunch:n.reLaunch,redirectTo:n.redirectTo,postMessage:n.postMessage,getEnv:n.getEnv}}},function(e){if(g)return document.addEventListener("DOMContentLoaded",e),window.swan.webView},function(e){if(v)return document.addEventListener("DOMContentLoaded",e),window.tt.miniProgram},function(e){if(p){window.QaJSBridge&&window.QaJSBridge.invoke?setTimeout(e,0):document.addEventListener("QaJSBridgeReady",e);var n=window.qa;return{navigateTo:n.navigateTo,navigateBack:n.navigateBack,switchTab:n.switchTab,reLaunch:n.reLaunch,redirectTo:n.redirectTo,postMessage:n.postMessage,getEnv:n.getEnv}}},function(e){if(f)return window.WeixinJSBridge&&window.WeixinJSBridge.invoke?setTimeout(e,0):document.addEventListener("WeixinJSBridgeReady",e),window.ks.miniProgram},function(e){if(l)return document.addEventListener("DOMContentLoaded",e),window.tt.miniProgram},function(e){if(_)return window.JDJSBridgeReady&&window.JDJSBridgeReady.invoke?setTimeout(e,0):document.addEventListener("JDJSBridgeReady",e),window.jd.miniProgram},function(e){return document.addEventListener("DOMContentLoaded",e),a}],y=0;y