Merge remote-tracking branch 'origin/develop' into develop

Author: s1hofmann

core/nut.js/lib/provider/io/jimp-image-reader.class.ts

@@ -24,7 +24,7 @@ export default class implements ImageReader {
               jimpImage.bitmap.width,
               jimpImage.bitmap.height,
               jimpImage.bitmap.data,
-              jimpImage.hasAlpha() ? 4 : 3,
+              4,
               parameters,
               jimpImage.bitmap.data.length /
               (jimpImage.bitmap.width * jimpImage.bitmap.height),

core/shared/lib/objects/rgba.class.ts

@@ -4,10 +4,11 @@ export class RGBA {
     public readonly G: number,
     public readonly B: number,
     public readonly A: number
-  ) {}
+  ) {
+  }
 
   public toString(): string {
-    return `rgb(${this.R},${this.G},${this.B})`;
+    return `rgba(${this.R},${this.G},${this.B},${this.A})`;
   }
 
   public toHex(): string {

providers/libnut/lib/libnut-screen.class.spec.ts

@@ -36,7 +36,7 @@ describe("libnut screen action", () => {
         colorAt: jest.fn(),
         height: screenShotSize.height,
         image: Buffer.from(
-          new Array(screenShotSize.width * screenShotSize.height * 4 + 10).fill(
+          new Array(screenShotSize.width * screenShotSize.height * 4).fill(
             0
           )
         ),
@@ -72,7 +72,7 @@ describe("libnut screen action", () => {
         colorAt: jest.fn(),
         height: screenShotSize.height,
         image: Buffer.from(
-          new Array(screenShotSize.width * screenShotSize.height * 4 + 10).fill(
+          new Array(screenShotSize.width * screenShotSize.height * 4).fill(
             0
           )
         ),

providers/libnut/lib/libnut-screen.class.ts

@@ -30,7 +30,7 @@ export default class ScreenAction implements ScreenProviderInterface {
                     new Image(
                         screenShot.width,
                         screenShot.height,
-                        screenShot.image.slice(0, screenShot.width * screenShot.height * 4),
+                        screenShot.image,
                         4,
                         "grabScreenResult",
                         screenShot.bitsPerPixel,
@@ -62,7 +62,7 @@ export default class ScreenAction implements ScreenProviderInterface {
                     new Image(
                         screenShot.width,
                         screenShot.height,
-                        screenShot.image.slice(0, screenShot.width * screenShot.height * 4),
+                        screenShot.image,
                         4,
                         "grabScreenRegionResult",
                         screenShot.bitsPerPixel,