小组件换行文案更新

This commit is contained in:
吕新雨
2026-02-10 13:35:32 +08:00
29 changed files with 751 additions and 208 deletions

View File

@@ -1,5 +1,6 @@
import type { MeasureWidthImpl } from './measure/types';
import type { ScoreTerm } from './scoring/types';
import type { Weights } from './scoring/types';
export type OverflowMode = 'ELLIPSIS' | 'CLIP' | 'SYSTEM_DEFAULT';
export type LineMode = 'AUTO' | 'FIXED';
@@ -26,6 +27,21 @@ export type WrapTextInput = {
fontSpec?: Partial<FontSpecInput> | null;
/** 可选注入测量实现APP 场景强烈建议提供WIDGET 默认不启用) */
measureWidthImpl?: MeasureWidthImpl;
/**
* 可选评分偏好(用于 UI 场景“更好看”的排版风格)。
* - 不传:使用算法默认 v1 权重与口径(更贴近文档 10.3
* - 传入:仅在本次 wrapText 调用内生效,不影响全局
*/
scoringOverrides?: {
/** 覆盖/微调默认权重(整数)。建议只改少数项,例如 TC 的标点断行奖励。 */
weights?: Partial<Weights>;
/** 覆盖理想行宽比例0~1。更小会更倾向“提前换行”。 */
idealWidthRatio?: Partial<Record<TextWrapContext, number>>;
/** 最短偏好比例(相对 idealWidth。更小会更宽容“短行”。 */
minPreferredRatio?: number;
/** 末行过短惩罚阈值比例(相对 idealWidth。更小会更宽容“短末行”。 */
shortLastLineRatio?: number;
};
/**
* 测量缓存隔离 key可选
* 口径建议:`APP|ios|<scale?>` / `WIDGET|small`。

View File

@@ -3,6 +3,7 @@ import { normalizeWhitespace, tokenizeEN } from './core/index';
import { segmentGraphemes } from './grapheme/index';
import { generateBreakpoints } from './breakpoints/index';
import { DEFAULT_LEXICONS, DEFAULT_WEIGHTS } from './scoring/index';
import { mergeWeights } from './scoring/weights';
import { searchBestLayoutApp } from './searchApp/index';
import { searchBestLayoutWidget } from './searchWidget/index';
import { applyOverflowFallback } from './overflow/index';
@@ -45,12 +46,23 @@ export async function wrapText(input: WrapTextInput): Promise<WrapTextOutput> {
// scoringprotectedPhrases 从 constraints 注入
const lexicons = { ...DEFAULT_LEXICONS, protectedPhrases: input.constraints?.protectedPhrases ?? DEFAULT_LEXICONS.protectedPhrases };
const tcPunctuations: string[] = ['', '。', '', '', '', '', '、'];
// 评分偏好(可选):用于 UI 侧“更好看”的排版风格微调
const scoringOverrides = input.scoringOverrides ?? null;
const weights = scoringOverrides?.weights ? mergeWeights(scoringOverrides.weights) : DEFAULT_WEIGHTS;
const idealWidthRatio = {
APP: scoringOverrides?.idealWidthRatio?.APP ?? 0.9,
WIDGET: scoringOverrides?.idealWidthRatio?.WIDGET ?? 0.95,
};
const scoringConfig = {
weights: DEFAULT_WEIGHTS,
idealWidthRatio: { APP: 0.9, WIDGET: 0.95 },
weights,
idealWidthRatio,
ellipsisToken: '…',
tcParticleWhitelist: [],
tcPunctuations,
// 下面两项默认由 score.ts 内部给出;此处仅在有 overrides 时注入
minPreferredRatio: scoringOverrides?.minPreferredRatio,
shortLastLineRatio: scoringOverrides?.shortLastLineRatio,
};
// 搜索