B4A Library B4AClayView - Crop and image trimming

moster67

Expert
Licensed User
B4AClayView - Crop and image trimming

And here is another Image Cropping and Trimming-library :).

You can use this to trim the outline of an image and create your own custom shape. You can also undo your previous trimming actions.

Source/Creator: https://github.com/line/clay

b4acroptrimmer18.gif

I wrapped this one because it looks cool and has some nice features/effects but mostly because the original library is written in Kotlin. This wrapper is a result of my ongoing learning process with Kotlin.

I have attached a B4A example and also the library-files. Copy the lib-files to your Additional Lib folder.
As to the required Kotlin Standard Library (version 1.2.31), you need to download it from this link.

You may also be required to insert in your B4A-project:
B4X:
#AdditionalJar: com.android.support:support-v4
Here is the lib-info (thanks to @Informatix for his LibDoc app):

B4AClayTrimWrapper

Author: Github: line, Wrapped by: moster67/Mikael Osterhed
Version: 0.3
  • B4AClayFreeCropTrimmer
    • Fields:
      • ba As BA
    • Functions:
      • BringToFront
      • clearSelection
        Clear path selection
      • DesignerCreateView (base As Panel, lw As Label, props As Map)
      • GetCroppedImage (setAntiAlias As Boolean) As android.graphics.Bitmap
        Returns cropped image (option antiAlias)
      • Initialize (arg1 As String)
      • Invalidate
      • Invalidate2 (arg0 As android.graphics.Rect)
      • Invalidate3 (arg0 As Int, arg1 As Int, arg2 As Int, arg3 As Int)
      • IsDrawPathSetOnCroppedImage As Boolean
        Is drawpath set on cropped image?
      • IsInitialized As Boolean
      • RemoveView
      • RequestFocus As Boolean
      • SendToBack
      • SetBackgroundImage (arg0 As android.graphics.Bitmap) As BitmapDrawable
      • SetColorAnimated (arg0 As Int, arg1 As Int, arg2 As Int)
      • SetDrawPathOnCroppedImage (setdrawpath As Boolean)
        Set drawpath on cropped image
      • SetLayout (arg0 As Int, arg1 As Int, arg2 As Int, arg3 As Int)
      • SetLayoutAnimated (arg0 As Int, arg1 As Int, arg2 As Int, arg3 As Int, arg4 As Int)
      • SetVisibleAnimated (arg0 As Int, arg1 As Boolean)
      • Undo
        Undo
    • Properties:
      • Background As android.graphics.drawable.Drawable
      • Bitmap As android.graphics.Bitmap
        Set/Get Bitmap
      • Color As Int [write only]
      • ControlPointColor As Int
        The control point color
      • Enabled As Boolean
      • EndPointRadius As Float
        The radius of end point
      • Height As Int
      • Left As Int
      • Padding As Int()
      • Parent As Object [read only]
      • PathStrokeColor As Int
        The path stroke color
      • PathStrokeWidth As Float
        The path stroke width
      • Tag As Object
      • Top As Int
      • Visible As Boolean
      • Width As Int

Enjoy!

Please remember that creating libraries and maintaining them takes time and so does supporting them. Please consider a donation if you use my free libraries as this will surely help keeping me motivated. Thank you!
 

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FERNANDO SILVEIRA

Active Member
Licensed User
Excellent work!

Is there a way to have regular types of cropping instead of free style? Like rectangles, squares, circles?
 

moster67

Expert
Licensed User
Not in this library.
There are many other libs available in the forum which probably do what you want.
 
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