Currently only affects the smudge tool. I'd have to look
into the others to decide if they need chaging. They probably
do though, they're not exactly intuitive.
I also fixed a bug with DropDowns where their popup would
show up in some random place if the parent window was a
ScrollPanel, and changed a few alignments here and there.
Notably, DropDowns now align the popup so that the currently
selected item is vertically centered and doesn't move when
the popup is opened.
Also:
recreate the window when enabling resizable window, same workaround I applied to my mod for jacob1/The-Powder-Toy#24
recreate the window when toggling fullscreen, to work around some bugs where the window is sized incorrectly or the mouse position doesn't match where the cursor is
Don't capture mouse cursor when this is a debug build
Window scale can now be anything between 1 and 10 (suggest something other than 10 for maximum scale?). This required a number of subtle changes:
* made blit2 (PowderToySDL.cpp) handle scale modes correctly (it really only handled scale:2 correctly before)
* replaced `bool scale` with `int scale` everywhere in the options view/model/controller
* replaced the _large screen_ checkbox with a _window scale_ textbox in the options view
The new scale is only checked and applied when the options view is closed. There's no reason to not apply it live, I just chose not to.
This commit does *not* make TPT able to figure out an optimal scale mode at first run. It still suggests using scale:2 if it makes sense though.
I had doubts about using a second loop in blit2 but it doesn't seem to be an issue. If there's a more optimal way of going about what blit2 does, I haven't figured it out.
(Sublime seems to have eaten a few trailing spaces, hence there are a few seemingly identical pairs of lines in the diff.)
