Implementation `Ctrl-C`, `Ctrl-X`, and `Ctrl-V`

[Kully]

Requirement

Upon selection, it would be useful to be able to use some of the more familiar operations that we have grown accustomed to.

• Ctrl-C: Copy the selection.
• Ctrl-X: Cut the selection: copy and then delete the pixels in the selection
• Ctrl-V: Paste a previously copied selection.

Thoughts on Implementation

This will probably need some kind of temporary list that holds the copied pixels, and a way to safely ensure there is no cross-pollenation between other parts of the state machine.

[scriptorluminary]

Yes, for these operations implement in most programs, though I seldom hit the second. I type this to test.

[Morka951]

hello I am a student in Paris 8 and I need to develop an issue to validate. Can I work on it?

[Kully]

hello I am a student in Paris 8 and I need to develop an issue to validate. Can I work on it?

Yes go for it. Please open a Pull Request and request a review when it is ready.

[Morka951]

No , problem i gonna do that this week ! Please can you add the Licence in the readme

[Kully]

No , problem i gonna do that this week ! Please can you add the Licence in the readme

Done. See this commit.

Just make sure to pull from the master branch.