[WIP] Region highlight

[IhateTrains]

#25
After left click: highlight

After right click: de-highlight

[Zemurin]

Looks good to me, just add this info to readme.md to appropriate place.

[IhateTrains]

Stuff to fix:

• re-highlight province after it's removed and readded to highlighted link
• apply highlight to previously strafed pixels after a change of active link
• HARD MODE: apply highlight to new links added to the highlighted region

[IhateTrains]

@Zemurin do you know which function to modify to apply highlight color to previously strafed pixels?

[Zemurin]

Unsure why you'd do that. Strafed means a link is active. If you clicked the comment then that comment is active, other links should be deactivated. Doing both at the same time seems dangerous.

But to answer your question I don't think there's a "state" - ie, the program strafes provinces in a link and then forgets about it until a command comes to strafe something else and restore these specifically. I don't think I have a registry of strafed provinces at a given time. I could be wrong though.

[IhateTrains]

Unsure why you'd do that. Strafed means a link is active. If you clicked the comment then that comment is active, other links should be deactivated. Doing both at the same time seems dangerous.

They are deactivated, but as you can see the strafed pixels return to the province color. They should return to the highlight color (grey) instead.

But to answer your question I don't think there's a "state" - ie, the program strafes provinces in a link and then forgets about it until a command comes to strafe something else and restore these specifically. I don't think I have a registry of strafed provinces at a given time. I could be wrong though.

Yes, only std::vector<Pixel> strafedPixels is stored.