Select Straighten and then rotate the circle around a circular bar to adjust the angle of the picture. The Straighten option also comes in handy if your photo isn’t entirely straight. And if you don’t like the results, you can always press Ctrl + Z to undo any editing.

For example, it will probably make a blurry photo a little sharper and enhance its contrast. This is a quick fix option that makes some basic edits to photos. One handy option you can select here is Enhance. It will open with Basic Fixes selected on the left, which has the Crop and Rotate options included in Paint. That will open the app’s photo-editing options in the shot below. Another advantage is that you don't need to load every image individually, which can improve load performance.Choose a photo to edit by clicking its thumbnail preview and selecting the Edit button.

For instance, if you want to make a chart you could have a PNG image containing all the necessary text in a single file and depending on your data could change the scale of your chart fairly easily. You could have all elements in a single image file and use this method to composite a complete drawing. Slicing can be a useful tool when you want to make compositions. The last four parameters define the rectangle into which to draw the image on the destination canvas. The first four parameters define the location and size of the slice on the source image. To really understand what this does, it may help to look at this image: Given an image, this function takes the area of the source image specified by the rectangle whose top-left corner is ( sx, sy) and whose width and height are sWidth and sHeight and draws it into the canvas, placing it on the canvas at ( dx, dy) and scaling it to the size specified by dWidth and dHeight.

drawImage(image, sx, sy, sWidth, sHeight, dx, dy, dWidth, dHeight) It lets us cut out a section of the source image, then scale and draw it on our canvas. The third and last variant of the drawImage() method has eight parameters in addition to the image source.

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