Hi first thanks for the library. Second, pod version have some files missing.

StarTool_PentagonTool_TriangleTool StarShape NgonShape

and can you open DrawingToolForShapeWithTwoPoints so i can manually add or create new shapes of needed? for now adding StarTool_PentagonTool_TriangleTool results in

Cannot inherit from non-open class 'DrawingToolForShapeWithTwoPoints' outside of its defining

When the app is sent to background via sliding from the bottom and then opening the app, the touches are not recognizing again and getting below crash.

assert(false, "State not handled") (DrawsanaView.swift -> 302 line)

Loading a json file back in to the Drawing view works with the exception of Text objects and Ngon shapes. The text objects don't render and the Ngon shapes raise exception. It looks like the sides property is erroring on a nil exception.

Drawing (only tested pen strokes) on a decoded drawing does not add shapes to the shapes array of that drawing. The new shapes still appear on the drawing, but since they're not added to the array they're not encoded if you want to save the drawing.

Edit: Never mind, they are being added to the drawing. But somehow, new shapes on a decoded drawing aren't being properly encoded.

I have stored the JSON string of the drawing and want to reload it back into DrawingView.

func loadScratchText() {
        let jsonDecoder = JSONDecoder()
        let scratchText = self.viewModel.scratchText
        print("scratchText: \(scratchText)")
        guard let jsonData = scratchText.data(using: .utf8) else {
            return
        }
        guard let drawing = try? jsonDecoder.decode(Drawing.self, from: jsonData) else {
            print("Unable to load scratch json")
            return
        }
        self.drawingView.drawing = drawing
        print(drawingView.drawing.shapes)
        print("")
    }

If I call this function in viewWillAppear - it prints the shapes but the drawing is NOT visible. But when I use viewDidAppear - it does nicely render back the drawing.

Is this expected behavior?

thanks Ram

Added a scale parameter to the renderImage class with the default value of 1. This is to fix a problem where the output image was rendering way bigger than the original image. The reason is that if we pass 0 as the scale on the method UIGraphicsBeginImageContextWithOptions the output is set to the scale factor of the device’s main screen creating images that may be 2x or 3x bigger than the original (depending on the device used)

Hello! Eraser tool doesn't work on drawing view if it's drawing property was set. do { self.drawingView.drawing = try JSONDecoder().decode(Drawing.self, from: data) } catch let error { print(error) } Any suggestions? Thank you!

Hi,

I am decoding drawing from data and adding them on the drawing view. When I added new pen stokes on the same same drawing view, those stokes are not added in the operation stack for me save decoded drawing + new pen stokes. If I saved, I am getting on old decoded layers only , new stokes are adding to the data.

I just made straight line tool. That helps draw a line parallel to the screen edge. The line is horizontal or vertical depending on touch moved direction.

Firstly this is a great little library! I was just checking if there is an ability to delete an object once it has been selected using the "Selection" tool.

It seems the alpha part of UIColor not encode/decode correctly. Says if I set the fillColor to clear, after encode/decode, the fillColor changed to black.

We have integrated Drawsana inside our project and its working great....

And we also would like to zoom that image while editing, but I can't find any way to zoom image while editing..

Help will be appreciated...

Hello,

Steps to reproduce:

1. open the app (the bug can be found in the sample app)
2. activate the text tool
3. use the resize & rotate
4. change orientation of the device at least 2 times. (the more you do it, the more the bug is pronounced)

Device: iPad (or on an app that are orientation free)

Discovered on iPad Pro 11" iOS 15.4

Hint: I guess the bug is at the handling of the drawing with the transform, and the anchor points make the box move

Thanks !