PaintIt | Paint Application in Java | Computer Vision library
kandi X-RAY | PaintIt Summary
kandi X-RAY | PaintIt Summary
Paint Application in Java using Swing Components. Following are the features implemented. * Bucket Tool ( Using Flood Fill Algorithm) * Foreground Color chooser ( Using JFileChooser) * Save as PNG image. * Pencil Tool. * Eraser Tool. * Text Tool ( Using JOptionPane ) * Shapes Supported- Rectangle , Rounded Rectangles , Ovals , Line . * Stroke Size Selection (Using JSlider).
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Top functions reviewed by kandi - BETA
- Handle mouse click event
- Change the current foreground color
- Save a PNG image
- Change the tool
- Paint the component
- Gets the font size
- Fills the image with the specified color
- Draw a shape
- Get the renderer for this cell
- Change the stroke size
- Called when mouse pressed
- Menu
- Called when mouse is pressed
- Called when the mouse is pressed
- Initialize the JFrame
- Fills the image with the given color
- Adds a canvas area to the canvas
PaintIt Key Features
PaintIt Examples and Code Snippets
Community Discussions
Trending Discussions on PaintIt
QUESTION
I'm a beginner with Javascript and just need some clarification. I'm not really trying to achieve anything in particular here. Just a bit confused about this scenario.
When a variable assigned to an object is passed into a function as an argument, we can mutate the object permanently. However, we can't reassign it and make the changes stick. Why is that?
Here is some example code to what I mean:
Example1 - Mutation.
...ANSWER
Answered 2020-Sep-13 at 00:56Unlike some other programming languages such as C, JavaScript uses a mixture of pass-by-reference and pass-by-value systems for its function calls. In a function, you can reassign the properties of an object passed to it, but you can't reassign the variable of the object itself. You can always do the following if you wish to reassign an object variable:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install PaintIt
You can use PaintIt like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the PaintIt component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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