Difference between pages "Package:Feh" and "Package:FreeMarker"

From Funtoo
(Difference between pages)
Jump to: navigation, search
 
 
Line 1: Line 1:
 
{{Ebuild
 
{{Ebuild
|Summary=A fast, lightweight imageviewer using imlib2
+
|Summary=FreeMarker is a template engine; a generic tool to generate text output based on templates.
|CatPkg=media-gfx/feh
+
|CatPkg=dev-java/freemarker
 
|Maintainer=
 
|Maintainer=
|Homepage=http://feh.finalrewind.org/
+
|Homepage=http://freemarker.org/
 
}}
 
}}
=== What is feh? ===
 
  
 
<blockquote>
 
<blockquote>
feh is an X11 image viewer aimed mostly at console users. Unlike most other viewers, it does not have a fancy GUI, but simply displays images. It is controlled via commandline arguments and configurable key/mouse actions.[http://feh.finalrewind.org/ Feh homepage]
+
FreeMarker is a "template engine"; a generic tool to generate text output (anything from HTML to autogenerated source code) based on templates. It's a Java package, a class library for Java programmers. It's not an application for end-users in itself, but something that programmers can embed into their products. [http://freemarker.org/index.html FreeMarker Homepage]
</blockquote>
+
{{PageNeedsUpdates}}
 
+
== USE-Flags ==
+
 
+
;<code>curl</code>: Add support for the Client-Side URL transfer library.
+
;<code>debug</code>: Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces, see http://www.gentoo.org/proj/en/qa/backtraces.xml.
+
;<code>exif</code>: Add support for reading EXIF headers from JPEG and TIFF images.
+
;<code>xinerama</code>: Add support for the xinerama X11 extension, which is mandator if you work in a multiple monitor setup.
+
 
+
== Installing feh ==
+
After adding your USE flags (or not) to <tt>/etc/portage/package.use/feh</tt>, you can emerge feh:
+
<console>
+
###i## emerge feh
+
</console>
+
 
+
== Using feh ==
+
=== Set desktop background ===
+
<tt>feh</tt> has several options for setting your desktop background:
+
* <tt>--bg-center</tt>: Center the image file on the background. If the image file is smaller in resolution than the screen resolution, it will have black borders around it.
+
* <tt>--bg-scale</tt>: Fit the image to the background without repeating it, cutting parts of the image off, or using black borders. Because of these changes, the aspect ratio is not preserved.
+
* <tt>--bg-fill</tt>: Similar to <tt>--bg-scale</tt> except that it tries to fill the image to the screen while maintaining its aspect ratio. This may result in parts of the image being cut off.
+
* <tt>--bg-max</tt>: Similar to <tt>--bg-fill</tt>, except that scales the image to the maximum size that fits the screen. This leads to black borders on one side.
+
* <tt>--bg-tile</tt>: Tile the image across the screen.
+
 
+
Here is an example:
+
<console>
+
###i## feh --bg-scale ~/path/to/picture.jpg
+
</console>
+
 
+
=== Source fehbg to set your wallpaper in Openbox ===
+
After you have run <tt>feh</tt> one time, the directory of the image file is stored in <tt>~/.fehbg</tt>. This file can be sourced in your <tt>.config/openbox/autostart</tt> to load the picture instead of typing out <tt>feh --bg-scale /picture/location.jpg</tt>:
+
 
+
{{file|name=~/.config/openbox/autostart|desc= |body=
+
...
+
~/.fehbg &
+
...
+
}}
+
 
+
=== Change wallpaper automatically ===
+
With the help of a simple bash script, feh can be configured to automatically change the desktop background. To accomplish this task, we have to create the bash script. Open up your favorite editor and create a script that looks something like the following, where <code>sleep 1m</code> can be configured to any time interval that you want. Name the script whatever you want. Something like <code>WallpaperShuffle</code> will work just fine:
+
 
+
{{file|name=WallpaperShuffle|lang=bash|desc= |body=
+
#!/bin/bash
+
while true; do
+
    feh --bg-scale "$(find ~/Pictures/Wallpapers/ -type f {{!}} sort -R {{!}} tail 1)" &
+
    sleep 1m &
+
done
+
}}
+
{{Fancynote| <code>~/Pictures/Wallpapers/</code> can be replaced by any directory that you have a hoard of image files in.}}
+
 
+
After creating this script, we have to source it in our window manager's startup file. For example, if you are using Openbox, source it in <code>.config/openbox/autostart</code>:
+
{{file|name=.config/openbox/autostart|desc= |body=
+
...
+
WallpaperShuffle &
+
...
+
}}
+
  
 
{{EbuildFooter}}
 
{{EbuildFooter}}

Revision as of 12:04, 17 September 2014

dev-java/freemarker


Homepage
Source Repository:Funtoo Overlay

Summary: FreeMarker is a template engine; a generic tool to generate text output based on templates.


FreeMarker

FreeMarker is a "template engine"; a generic tool to generate text output (anything from HTML to autogenerated source code) based on templates. It's a Java package, a class library for Java programmers. It's not an application for end-users in itself, but something that programmers can embed into their products. FreeMarker Homepage

Important: This page is in need of updates.