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@@ -2,7 +2,8 @@ let app = getApp(); |
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const windowWidth = app.globalData.systemInfo.windowWidth;
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const windowHeight = app.globalData.systemInfo.windowHeight;
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const screenHeight = app.globalData.systemInfo.screenHeight;
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const scale = windowWidth / 375;
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// const scale = windowWidth / 375;
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const scale = 0.7
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var Point = function(x, y) {
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return {
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@@ -20,10 +21,28 @@ Page({ |
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windowWidth,
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windowHeight,
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scale,
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product_name: '',
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default_image: '',
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product_qrCode: ''
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},
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onLoad(options) {
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let product_name = decodeURIComponent(options.product_name ? options.product_name : '');
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let default_image = decodeURIComponent(options.default_image ? options.default_image : '');
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let product_qrCode = decodeURIComponent(options.product_qrCode ? options.product_qrCode : '');
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this.setData({
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product_name,
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default_image,
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product_qrCode
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});
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this.creatSnapshoot();
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},
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creatSnapshoot() {
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this.creatProductDetailSnapShoot();
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},
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saveToAlbum() {
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@@ -109,17 +128,9 @@ Page({ |
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creatProductDetailSnapShoot() {
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let that = this;
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let product = that.properties.shareData;
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let pCtx = wx.createCanvasContext('productDetailCanvas', this);
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pCtx.setFillStyle('white');
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pCtx.fillRect(0, 0, windowWidth, screenHeight);
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pCtx.drawImage('./images/snapshoot_share_bg@2x.png', 0, 0, windowWidth, 186 * scale);
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pCtx.setFillStyle('white');
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pCtx.setShadow(-5, -2, 40, 'darkgray');
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pCtx.fillRect(27 * scale, 60 * scale, 320 * scale, 430 * scale);
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let defaultImage = product.default_image;
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let defaultImage = this.data.default_image;
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if (defaultImage && defaultImage.indexOf('https://') === -1) {
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defaultImage = defaultImage.replace('http://', 'https://');
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@@ -129,22 +140,16 @@ Page({ |
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src: defaultImage,
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success: function(res) {
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pCtx.drawImage(res.path, 27 * scale, 60 * scale, 320 * scale, 430 * scale);
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pCtx.setFillStyle('rgba(0,0,0,0.8)');
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pCtx.fillRect(27 * scale, 370 * scale, 320 * scale, 120 * scale);
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pCtx.setFillStyle('white');
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that.drawLongText(product.product_name, pCtx, 187.5 * scale, 402 * scale, 'white', 14, 20);
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pCtx.setFillStyle('black');
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that.drawLongText(that.data.product_name, pCtx, 187.5 * scale, 402 * scale, 'white', 14, 20);
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pCtx.setTextAlign('center');
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pCtx.setFontSize(18 * scale);
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pCtx.fillText(product.product_price, 187.5 * scale, 458.5 * scale);
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pCtx.draw(true);
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}
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});
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pCtx.setShadow(0, 0, 0, 'white');
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pCtx.drawImage('./images/share-logo@2x.png', 132 * scale, 505 * scale, 111 * scale, 20 * scale);
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wx.getImageInfo({
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src: product.product_qrCode,
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src: this.data.product_qrCode,
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success: function(res) {
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pCtx.drawImage(res.path, 148.5 * scale, 539.5 * scale, 78 * scale, 78 * scale);
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pCtx.draw(true);
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@@ -158,7 +163,7 @@ Page({ |
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pCtx.drawImage('./images/snapshoot_tip_ic@2x.png', 127 * scale, 645.5 * scale, 9 * scale, 9 * scale);
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pCtx.setFillStyle('#b0b0b0');
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pCtx.setFontSize(9);
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pCtx.fillText('实际价格以页面展示为准', 187.5 * scale, 652.5 * scale);
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pCtx.fillText('或者在各大应用市场搜索 Yoho!Buy有货 下载App', 187.5 * scale, 652.5 * scale);
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pCtx.draw();
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},
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