docs: Clean up and align Showcase thumbnail images

Some of the thumbnails in Showcase were out of place
because of several irregularly sized thumbnails,
and some of them almost 300KB in filesize.

Resize them all to 600x400 (pixels), and use the `-tn.png`
suffix.

When necessary, the website snapshot is re-captured using
gnome-web-photo.  Then, the following commands (or a combination
thereof) are used to crop and resize the image into a thumbnail,
and to reduce its filesize:

    $ convert example.png -crop 900x600+0+0 \
                          -filter Lanczos2Sharp -distort Resize 600x400 \
                          example-tn.png
    $ pngquant --nofs -v --speed 1 --quality 65-80 example-tn.png
    $ optipng -o7 -zm1-9 example-tn-or8.png
    $ mv example-tn-or8.png example-tn.png
This commit is contained in:
Anthony Fok 2015-08-08 14:22:48 -06:00
parent 36b374f8ab
commit 68b424c233
29 changed files with 8 additions and 8 deletions

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@ -10,6 +10,6 @@ tags:
- esolia - esolia
- rickcogley - rickcogley
- japan - japan
thumbnail: /img/esolia_com_tn.png thumbnail: /img/esolia_com-tn.png
title: eSolia.com title: eSolia.com
--- ---

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@ -10,6 +10,6 @@ tags:
- esolia - esolia
- rickcogley - rickcogley
- japan - japan
thumbnail: /img/esolia_pro_tn.png thumbnail: /img/esolia_pro-tn.png
title: eSolia.pro title: eSolia.pro
--- ---

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@ -10,6 +10,6 @@ tags:
- blog - blog
- rickcogley - rickcogley
- japan - japan
thumbnail: /img/rick_cogley_info_tn.png thumbnail: /img/rick_cogley_info-tn.png
title: rick.cogley.info title: rick.cogley.info
--- ---

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@ -8,7 +8,7 @@ sourceLink: https://github.com/SamuelDebruyn/sa.muel.be-hugo
tags: tags:
- personal - personal
- blog - blog
thumbnail: /img/samuelbe.png thumbnail: /img/samuelbe-tn.png
title: sa.muel.be title: sa.muel.be
--- ---

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@ -8,7 +8,7 @@ sourceLink: https://github.com/scottcwilson/hugosite
tags: tags:
- personal - personal
- blog - blog
thumbnail: /img/scottcwilson.jpg thumbnail: /img/scottcwilson-tn.png
title: scottcwilson.com title: scottcwilson.com
--- ---

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@ -8,7 +8,7 @@ sourceLink: "https://github.com/tomhelmer/website-source"
tags: tags:
- personal - personal
- blog - blog
thumbnail: /img/thehome.png thumbnail: /img/thehome-tn.png
title: thehome.dk title: thehome.dk
--- ---

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@ -9,7 +9,7 @@ tags:
- documentation - documentation
- company - company
- api - api
thumbnail: /img/vamp_landingpage.png thumbnail: /img/vamp_landingpage-tn.png
title: Vamp.io title: Vamp.io
--- ---

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@ -9,7 +9,7 @@ tags:
- community - community
- documentation - documentation
- translation - translation
thumbnail: /img/yslow-rules.png thumbnail: /img/yslow-rules-tn.png
title: YSlow Rules title: YSlow Rules
--- ---

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