refactor: 素材管理

packages/render-elements/src/graphics.ts

@@ -2,9 +2,9 @@ import {
     Transform,
     ERenderItemEvent,
     RenderItem,
-    MotaOffscreenCanvas2D,
-    CanvasStyle
+    MotaOffscreenCanvas2D
 } from '@motajs/render-core';
+import { CanvasStyle } from '@motajs/render-assets';
 import { logger } from '@motajs/common';
 import { clamp, isEqual, isNil } from 'lodash-es';
 

packages/render-elements/src/misc.ts

@@ -5,13 +5,12 @@ import {
     Transform,
     MotaOffscreenCanvas2D
 } from '@motajs/render-core';
+import { CanvasStyle } from '@motajs/render-assets';
 import { Font } from '@motajs/render-style';
 
 /** 文字的安全填充，会填充在文字的上侧和下侧，防止削顶和削底 */
 const SAFE_PAD = 1;
 
-type CanvasStyle = string | CanvasGradient | CanvasPattern;
-
 export interface ETextEvent extends ERenderItemEvent {
     setText: [text: string, width: number, height: number];
 }