feat:2.4.5 修改首页
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@@ -85,7 +85,7 @@ export async function drawNumberDecomposeContent({
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}
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/**
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* 有图片模式:一行两列,总共三行(6个题目)
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* 有图片模式:一行三列,总共三行(9个题目)
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*/
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async function drawWithImageMode(
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canvas: WechatMiniprogram.Canvas,
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@@ -103,21 +103,21 @@ async function drawWithImageMode(
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const leftMargin = 30;
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const rightMargin = 30;
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const topMargin = 20;
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const boxSpacing = 40;
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const rowSpacing = 40;
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const boxSpacing = 20;
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const rowSpacing = 32;
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// 计算每个框的尺寸
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const availableWidth = canvasWidth - leftMargin - rightMargin;
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const boxWidth = (availableWidth - boxSpacing) / 2; // 2列,1个间距
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const imageAreaHeight = 116; // 图片区域高度
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const boxWidth = (availableWidth - boxSpacing * 2) / 3; // 3列,2个间距
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const imageAreaHeight = 120; // 图片区域高度
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const treeAreaHeight = 80; // 二叉树区域高度
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let currentY = startY + topMargin;
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// 绘制2列3行
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// 绘制3列3行
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for (let row = 0; row < 3; row++) {
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for (let col = 0; col < 2; col++) {
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const problemIndex = row * 2 + col;
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for (let col = 0; col < 3; col++) {
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const problemIndex = row * 3 + col;
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if (problemIndex >= problems.length) {
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continue;
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}
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@@ -437,9 +437,10 @@ async function drawImagesInBox(
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const config = imageConfig[imageType] || imageConfig['twelve-animals'];
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const padding = 8;
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const availableWidth = boxWidth - padding * 2;
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const availableHeight = boxHeight - padding * 2;
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const horizontalPadding = 5;
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const verticalPadding = 10;
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const availableWidth = boxWidth - horizontalPadding * 2;
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const availableHeight = boxHeight - verticalPadding * 2;
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// 根据数量确定每行的图片数和图片大小
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let imagesPerRow: number;
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@@ -479,11 +480,17 @@ async function drawImagesInBox(
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const col = i % imagesPerRow;
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const imageX =
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boxX + padding + imageSpacing + col * (imageSize + imageSpacing);
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boxX +
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horizontalPadding +
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imageSpacing +
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col * (imageSize + imageSpacing);
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const imageY =
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boxY +
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padding +
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verticalPadding +
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// 这两段代码是用于计算每一张图片在Y轴方向上的实际位置(imageY 变量)
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// 第一行:如果有多于一行,行间用 rowSpacing,否则单行时图片整体垂直居中排列。
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(rows > 1 ? rowSpacing : (availableHeight - imageSize) / 2) +
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// 第二行:加上具体第 row 行的纵向偏移(每张图片的高度加上行间距,再乘以行号)。
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row * (imageSize + (rows > 1 ? rowSpacing : 0));
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if (boxImage) {
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