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feat: 增加找字模板

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This commit is contained in:
R524809
2025-11-20 17:35:37 +08:00
parent 2e0f8f0fe1
commit 654ea69915
11 changed files with 1061 additions and 532 deletions
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miniprogram/pages/index/index.ts
+119 -65
View File
@@ -1,6 +1,10 @@
import { WATER_COLORS, PAPER_SIZE } from '../../constants/colors';
import { WORDS } from '../../constants/words';
import TextDrawService from '../../service/textDrawService';
import {
DrawServiceFactory,
IDrawService,
TemplateType,
} from '../../service/drawServiceFactory';
import { checkAndSaveImage } from '../../utils/saveImage';
Page({
@@ -8,7 +12,7 @@ Page({
ctx: null as RenderingContext | null,
boxHeight: 0,
boxWidth: 0,
textDrawService: null as TextDrawService | null,
drawService: null as IDrawService | null,
data: {
cardList: [] as CardList,
@@ -18,7 +22,7 @@ Page({
currentColor: '',
showIntroductionPopup: false,
showSelectWordPopup: false, // 选择文字弹窗
selectedTemplate: 'grid', // 选中的模板类型
selectedTemplate: 'find', // 选中的模板类型
env: 'release',
isPCDevtool: false,
},
@@ -36,21 +40,24 @@ Page({
}
if (!hasShowIntroduction) {
this.setData({
cardList: [
{ color: '#FF0000', word: '涂' },
{ color: '#00FF00', word: '鸦' },
{ color: '#FF7F00', word: '丫' },
{ color: '#00FFFF', word: '欢' },
{ color: '#FFFF00', word: '迎' },
{ color: '#8A2BE2', word: '您' },
],
selectedWords: ['涂', '鸦', '丫', '欢', '迎', '您'],
showIntroductionPopup: true,
env: getApp().globalData.env || 'release',
}, () => {
this.drawCanvas();
});
this.setData(
{
cardList: [
{ color: '#FF0000', word: '涂' },
{ color: '#00FF00', word: '鸦' },
{ color: '#FF7F00', word: '丫' },
{ color: '#00FFFF', word: '欢' },
{ color: '#FFFF00', word: '迎' },
{ color: '#8A2BE2', word: '您' },
],
selectedWords: ['涂', '鸦', '丫', '欢', '迎', '您'],
showIntroductionPopup: true,
env: getApp().globalData.env || 'release',
},
() => {
this.drawCanvas();
},
);
} else {
this.setData({
env: getApp().globalData.env || 'release',
@@ -88,13 +95,25 @@ Page({
if (ctx) {
this.canvas = canvas;
this.ctx = ctx;
this.textDrawService = new TextDrawService(canvas, ctx);
// 根据当前选中的模板类型创建对应的绘制服务
const templateType = this.data
.selectedTemplate as TemplateType;
this.drawService =
DrawServiceFactory.create(
templateType,
canvas,
ctx,
);
this.setData({ boxWidth, boxHeight });
// 初始化完成后，如果有cardList内容则立即绘制
const currentCardList = this.data.cardList;
if (currentCardList.length > 0) {
this.textDrawService.draw(currentCardList);
this.drawService
.draw(currentCardList)
.catch((err) => {
console.error('绘制失败:', err);
});
}
}
}
@@ -104,35 +123,63 @@ Page({
.exec();
},
/**
* 创建或更新绘制服务
* 根据当前选中的模板类型创建对应的服务实例
*/
createDrawService() {
if (this.canvas && this.ctx) {
const templateType = this.data.selectedTemplate as TemplateType;
this.drawService = DrawServiceFactory.create(
templateType,
this.canvas,
this.ctx,
);
}
},
/** 变更cardList 并更新canvas */
drawCanvas(
updatedCardList?: Array<{ color: string; word: string }>,
callback: () => void = () => { },
callback: () => void = () => {},
) {
if (updatedCardList) {
this.setData({
cardList: updatedCardList,
selectedWords: updatedCardList.map((item) => item.word)
}, () => {
// 如果cardList有内容且canvas未初始化，先初始化canvas
if (!this.canvas) {
this.initCanvas();
}
// 如果canvas已初始化且有内容，则绘制
if (this.textDrawService && updatedCardList!.length > 0) {
this.textDrawService.draw(updatedCardList!);
}
callback();
});
this.setData(
{
cardList: updatedCardList,
selectedWords: updatedCardList.map((item) => item.word),
},
() => {
// 如果cardList有内容且canvas未初始化，先初始化canvas
if (!this.canvas) {
this.initCanvas();
} else {
// 如果canvas已初始化，确保绘制服务是最新的
this.createDrawService();
}
// 如果canvas已初始化且有内容，则绘制
if (this.drawService && updatedCardList!.length > 0) {
this.drawService.draw(updatedCardList!).catch((err) => {
console.error('绘制失败:', err);
});
}
callback();
},
);
} else {
const currentCardList = this.data.cardList;
// 如果cardList有内容且canvas未初始化，先初始化canvas
if (!this.canvas) {
this.initCanvas();
} else {
// 如果canvas已初始化，确保绘制服务是最新的
this.createDrawService();
}
// 如果canvas已初始化且有内容，则绘制
if (this.textDrawService && currentCardList.length > 0) {
this.textDrawService.draw(currentCardList);
if (this.drawService && currentCardList.length > 0) {
this.drawService.draw(currentCardList).catch((err) => {
console.error('绘制失败:', err);
});
}
}
},
@@ -199,7 +246,9 @@ Page({
color = colorHex;
} else {
// 否则随机选择一个可用颜色
const randomIndex = Math.floor(Math.random() * shuffledColors.length);
const randomIndex = Math.floor(
Math.random() * shuffledColors.length,
);
color = shuffledColors[randomIndex];
// 从可用颜色中移除已使用的颜色
shuffledColors.splice(randomIndex, 1);
@@ -207,7 +256,7 @@ Page({
return {
word: char,
color: color
color: color,
};
});
@@ -291,7 +340,7 @@ Page({
// 清空cardList时，重置canvas相关引用，因为DOM元素会被移除
this.canvas = null;
this.ctx = null;
this.textDrawService = null;
this.drawService = null;
this.drawCanvas([]);
},
@@ -305,7 +354,8 @@ Page({
// 随机获取6个不重复的文字
const selectedWords: string[] = [];
while (selectedWords.length < 6) {
const randomWord = allWords[Math.floor(Math.random() * allWords.length)];
const randomWord =
allWords[Math.floor(Math.random() * allWords.length)];
if (!selectedWords.includes(randomWord)) {
selectedWords.push(randomWord);
}
@@ -323,7 +373,7 @@ Page({
// 组合文字和颜色
const cardList = selectedWords.map((word, index) => ({
color: selectedColors[index],
word
word,
}));
this.drawCanvas(cardList);
},
@@ -342,17 +392,17 @@ Page({
// 获取颜色字对应的16进制颜色值
getColorByWord(word: string): string | null {
const colorMap: Record<string, string> = {
'红': '#FF0000',
'蓝': '#0000FF',
'绿': '#00FF00',
'黄': '#FFFF00',
'黑': '#000000',
'白': '#FFFFFF',
'紫': '#800080',
'橙': '#FF7F00',
'粉': '#FF69B4',
'棕': '#A52A2A',
'灰': '#808080'
红: '#FF0000',
蓝: '#0000FF',
绿: '#00FF00',
黄: '#FFFF00',
黑: '#000000',
白: '#FFFFFF',
紫: '#800080',
橙: '#FF7F00',
粉: '#FF69B4',
棕: '#A52A2A',
灰: '#808080',
};
return colorMap[word] || null;
},
@@ -365,7 +415,7 @@ Page({
const colorHex = this.getColorByWord(word);
return {
color: colorHex || colors[index].hex,
word
word,
};
});
@@ -382,16 +432,20 @@ Page({
// 模板选择事件
onSelectTemplate(e: WechatMiniprogram.TouchEvent) {
const { template } = e.currentTarget.dataset;
this.setData({
selectedTemplate: template
});
// 这里后续可以添加根据模板类型更新canvas绘制效果的逻辑
console.log('选择的模板类型:', template);
// 如果有文字卡片，可以重新绘制canvas
if (this.data.cardList.length > 0) {
this.drawCanvas();
}
this.setData(
{
selectedTemplate: template,
},
() => {
// 模板切换后，重新创建绘制服务并重新绘制
if (this.canvas && this.ctx) {
this.createDrawService();
// 如果有文字卡片，重新绘制canvas
if (this.data.cardList.length > 0) {
this.drawCanvas();
}
}
},
);
},
});