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Toxaris · 11-29-2014, 04:56 PM

This is an edit plugin that should work on Windows, Linux and OSX.

It is a wrapper plugin around my ePUB Optimizer program. It will subset the included fonts according to usage and optimize JPG, PNG and GIF images.

If a font is in the ePUB, but not actually used, it will be removed from the ePUB . The references will also be removed from the stylesheet(s). Usage of glyphs is determined by actually looking at the formatting of all elements, taking heredity into account.

Prereqs: Sigil 0.8.2 (or higher when it gets there) and Mono (for Linux/OSX). Also, on Linux the programs jpegtran/optipng/gifsicle are required. For Windows and OSX these are included. The program jpegtran is included in libjpeg-progs on Linux.
I have tested the program/plugin on Ubuntu 14.04 (64-bit) and 12.04 (32-bit). The 12.04 is actually Linux Mint 3. I have tested it with Mono 3.x only.

The plugin can be found here.

There are two options, subsetting based on fontfamily (so all fonts in the same family is treated equally) or based on fontdefinition. By default the second option will be used. It can be turned off by opening the ePUBOptimizer.ini and changing the 'usefontfamily' option to 'true'.

Current Version: "0.7.2"

11-29-2014, 04:56 PM	#1
Toxaris Wizard Posts: 4,520 Karma: 121692313 Join Date: Oct 2009 Location: Heemskerk, NL Device: PRS-T1, Kobo Touch, Kobo Aura	ePUB Optimizer This is an edit plugin that should work on Windows, Linux and OSX. It is a wrapper plugin around my ePUB Optimizer program. It will subset the included fonts according to usage and optimize JPG, PNG and GIF images. If a font is in the ePUB, but not actually used, it will be removed from the ePUB . The references will also be removed from the stylesheet(s). Usage of glyphs is determined by actually looking at the formatting of all elements, taking heredity into account. Prereqs: Sigil 0.8.2 (or higher when it gets there) and Mono (for Linux/OSX). Also, on Linux the programs jpegtran/optipng/gifsicle are required. For Windows and OSX these are included. The program jpegtran is included in libjpeg-progs on Linux. I have tested the program/plugin on Ubuntu 14.04 (64-bit) and 12.04 (32-bit). The 12.04 is actually Linux Mint 3. I have tested it with Mono 3.x only. The plugin can be found here. There are two options, subsetting based on fontfamily (so all fonts in the same family is treated equally) or based on fontdefinition. By default the second option will be used. It can be turned off by opening the ePUBOptimizer.ini and changing the 'usefontfamily' option to 'true'. Current Version: "0.7.2" Last edited by Toxaris; 01-09-2016 at 03:58 AM.