Some bugs and feautures

[bropines]

Add support touch pad gesture

It is impossible to work from a laptop without a mouse. Since the zoom works when scrolling the mouse wheel, then simply moving around the canvas (which, let's say, works fine in drawing programs) is replaced by stupidly scrolling back and forth.

Add more functions on mask

1. Ability to rollback mask changes when pressing ctrl+z. That is, every time I release the mouse button, it saves the action. Also, when canceling inpaint with ctrl+z, it returns the mask.
2. Ability to erase the mask with an eraser.

Bug when clicking alt+tab

When alt+tab is pressed, the resize function gets stuck until the next alt press. It's annoying -_-

[Sanster]

Add more functions on mask

You can turn on Manual Inpainting Mode, it has the ability to rollback mask changes when pressing ctrl+z

When Manual Inpainting Mode is on, inpainting can be triggered by the following eraser button or shift+r shortcut