@leafer/platform - npm Package Compare versions

Comparing version 1.9.12 to 1.10.0

package.json

 {
   "name": "@leafer/platform",
-  "version": "1.9.12",
+  "version": "1.10.0",
   "description": "@leafer/platform",
@@ -25,8 +25,8 @@ "author": "Chao (Leafer) Wan",
   "dependencies": {
-    "@leafer/data": "1.9.12",
-    "@leafer/debug": "1.9.12"
+    "@leafer/data": "1.10.0",
+    "@leafer/debug": "1.10.0"
   },
   "devDependencies": {
-    "@leafer/interface": "1.9.12"
+    "@leafer/interface": "1.10.0"
   }
 }

src/Platform.ts

@@ -1,4 +0,7 @@
-import { IPlatform } from '@leafer/interface'
+import { IPlatform, IObject, IBoundsData, ICanvasPattern, IMatrixData, ILeaferImagePatternPaint, ISizeData, ICanvasContext2D } from '@leafer/interface'
+import { DataHelper } from '@leafer/data'
 
 
+const { floor, max } = Math
+
 export const Platform: IPlatform = {
@@ -16,2 +19,8 @@ toURL(text: string, fileType?: 'text' | 'svg'): string {
         crossOrigin: 'anonymous',
+        isLarge(size: ISizeData, scaleX?: number, scaleY?: number, largeSize?: number): boolean {
+            return size.width * size.height * (scaleX ? scaleX * scaleY : 1) > (largeSize || image.maxCacheSize)
+        },
+        isSuperLarge(size: ISizeData, scaleX?: number, scaleY?: number): boolean {
+            return image.isLarge(size, scaleX, scaleY, image.maxPatternSize)
+        },
         getRealURL(url: string): string {
@@ -22,4 +31,27 @@ const { prefix, suffix } = Platform.image
             return url
+        },
+        resize(image: any, width: number, height: number, xGap?: number, yGap?: number, clip?: IBoundsData, smooth?: boolean, opacity?: number, _filters?: IObject): any {
+            const canvas = Platform.origin.createCanvas(max(floor(width + (xGap || 0)), 1), max(floor(height + (yGap || 0)), 1),)
+            const ctx: ICanvasContext2D = canvas.getContext('2d')
+            if (opacity) ctx.globalAlpha = opacity
+            ctx.imageSmoothingEnabled = smooth === false ? false : true // 平滑绘制
+            if (clip) {
+                const scaleX = width / clip.width, scaleY = height / clip.height
+                ctx.setTransform(scaleX, 0, 0, scaleY, -clip.x * scaleX, -clip.y * scaleY)
+                ctx.drawImage(image, 0, 0, image.width, image.height)
+            } else ctx.drawImage(image, 0, 0, width, height)
+            return canvas
+        },
+        setPatternTransform(pattern: ICanvasPattern, transform?: IMatrixData, paint?: ILeaferImagePatternPaint): void {
+            try {
+                if (transform && pattern.setTransform) {
+                    pattern.setTransform(transform) // maybe error 
+                    transform = undefined
+                }
+            } catch { }
+            if (paint) DataHelper.stintSet(paint, 'transform', transform)
         }
     }
-}
+}
+
+const { image } = Platform

No alert changes

Improved metrics

Total package byte prevSize

7447

34.25%

Lines of code

129

30.3%

Dependency changes

• + Added

  @leafer/data@1.10.0
  (transitive)

• + Added

  @leafer/debug@1.10.0
  (transitive)

• + Added

  @leafer/math@1.10.0
  (transitive)

• - Removed

  @leafer/data@1.9.12
  (transitive)

• - Removed

  @leafer/debug@1.9.12
  (transitive)

• - Removed

  @leafer/math@1.9.12
  (transitive)

• Updated

  @leafer/data@1.10.0

• Updated

  @leafer/debug@1.10.0