Aegisub 3 moonscript macros

[Add edgeblur](Add edgeblur.moon)

Adds \be1 tags to selected lines. Affects only the lines that do not have the \be or \blur tag.

[Add tags](Add tags.moon)

Adds user-specified tags to all/selected lines.
20 last used tags are remembered between sessions and may be re-applied (or just loaded) later.

Blame

Marks lines exceeding specified limits:

minimum/maximum durations - lines dangerously shortened by TPP's keyframe snapping, for example.
CPS - characters per second - excessively verbose lines.
line count - 3-liners!!1
overlaps - TPP may easily produce those
missing styles - lines using non-existent styles will look wrong

Puts results into the Effect field (1), and/or selects lines (2), and/or displays a mini log (3).
In the first case you can navigate between such lines using two supplementary macros:

Go to previous
Go to next

Tip: assign handy hotkeys in Options like Ctrl-Up and Down arrows, for example.

Saves/loads subtitle grid scrollbar position.
Requires Aegisub with LuaJIT and win32/64 (r8238 or v3.2 and newer).
Number of "memory spots" for positions is set in the macro, jumpscroll_max = 3 by default.
Assign hotkeys to use it effectively e.g. Ctrl-F1...F3 to save, Shift-F1...F3 to jump.
Currently it doesn't save these positions to a file so it's session-only.

[Position shifter](Position shifter.moon)

Shifts position tags in selected lines (\pos,\move,\org,\clip,\p).

[Remove unused styles](Remove unused styles.moon)

Removes styles not referenced in dialogue lines (comment lines are ignored).
Also reports lines that reference a non-existent style ("orphaned lines").

Selegator

Select/navigate in the subtitle grid.

Current style related:
Current style/select all - select all lines with the same style as the current line
Current style/previous - go to previous line with the same style as the current line
Current style/next - go to next line with the same style as the current line
Current style/first in block - go to the first line in current block of lines with the same style
Current style/last in block - go to the last line in current block of lines with the same style
Current style/select block - select all lines in current block of lines with the same style
Select till start - unlike built-in Shift-Home, it preserves the active line
Select till end - unlike built-in Shift-End, it preserves the active line

Assigning hotkeys makes these really handy. NB. You can redefine the built-in Shift-Home/End hotkeys with 'Select till start/end' macros in the 'Subtitle Grid' section of Options->Hotkeys.

Splitter

Split by \N - split dialogues like -Person\N-Another person, also trim spaces/hyphens at start and estimate durations
Split 1 frame - split after the 1st frame to prevent disappearing of subtitles, that start exactly at video chapter mark, when Jump-to-next-chapter hotkey/button is used in a video player.
Split 1 frame on chapters - same as above but reads a user specified chapters file and automatically fixes the affected lines.

[Title Case](Title Case.moon)

Applies English Title Case (maintains lower case on prepositions and other auxiliary words) to the selected lines.

[Wrap in curly braces](Wrap in curly braces.moon)

Wraps all/selected lines in {}.
Helps translating subtitles since the text in {} isn't shown on video.
Original override tags are preserved inside <>.

^{P.S.

Add tags & Position shifter are enhanced moonscript versions of lua-macros originally written by [Youka](http://forum.youka.de/index.php?topic=4.0).

Remove unused styles originated from pieceofsummer's CleanStyles.}

tophf / ijitsuki