GSoC/2019/StatusReports/tusooa: Difference between revisions
Sharaf Zaman (talk | contribs) (Created page with "== Better undo/redo for krita == This project is divided into two parts. === Snapshot Docker === Implement a docker to allow users create snapshots (shallow copies) of t...") |
Tusooa Zhu (talk | contribs) (Update DONE/DOING/TODO list) |
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* Research into solutions for copy-on-write mechanism | * Research into solutions for copy-on-write mechanism | ||
* Snapshot Docker | |||
=== Doing === | === Doing === | ||
* | * COW vector layers: Make members of KoShapePrivate implicitly-sharable | ||
=== Todo === | === Todo === | ||
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Blog posts: | Blog posts: | ||
* [https://tusooa.github.io/2019/05/13/GSoC-2019/ | * [https://tusooa.github.io/2019/05/13/GSoC-2019/ An introduction] | ||
* [https://tusooa.github.io/2019/05/18/Polymorphism-and-Implicit-Sharing/ Some Strategies for COW] | * [https://tusooa.github.io/2019/05/18/Polymorphism-and-Implicit-Sharing/ Some Strategies for COW] | ||
* [https://tusooa.github.io/2019/05/30/Assistants-copy-share-assignment/ An example for the undo system to use clones] | * [https://tusooa.github.io/2019/05/30/Assistants-copy-share-assignment/ An example for the undo system to use clones] | ||
Revision as of 08:33, 20 June 2019
Better undo/redo for krita
This project is divided into two parts.
Snapshot Docker
Implement a docker to allow users create snapshots (shallow copies) of the current state of documents and switch back to them at a later time.
Copy-on-Write Vector Layers
Make vector layers copy-on-write so that the undo/redo system for them can be implemented by replacing the layer with another, rather than store the undo information for each command.
Progress
Done
- Research into solutions for copy-on-write mechanism
- Snapshot Docker
Doing
- COW vector layers: Make members of KoShapePrivate implicitly-sharable
Todo
- COW vector layers
- Make members of KoShapePrivate implicitly-sharable
- Make KoShape hierarchy implicitly-sharable
- Create undo commands that switch between states of vector layers
Links
Blog posts: