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authorVincent Sanders <vince@netsurf-browser.org>2010-12-04 20:56:46 +0000
committerVincent Sanders <vince@netsurf-browser.org>2010-12-04 20:56:46 +0000
commit386ca8534fc8d1b42669a115a8ceb9d10b487807 (patch)
tree88550128780413846cab7fc5883f70d45f0edbe5 /docs
parent453062750c3752d77bbf772d85144003063c1212 (diff)
downloadlibcss-386ca8534fc8d1b42669a115a8ceb9d10b487807.tar.gz
libcss-386ca8534fc8d1b42669a115a8ceb9d10b487807.tar.bz2
alter external representation of colours to be AARRGGBB (r=jmb)
svn path=/trunk/libcss/; revision=10985
Diffstat (limited to 'docs')
-rw-r--r--docs/Colour10
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/Colour b/docs/Colour
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+The exported representation of colours is an unsigned 32bit value in host order
+
+The value is divided into four 8bit channels. These are:
+
+Bits Name Desciption
+0-7 Blue The blue intensity of the colour 0 is off 0xff is fully on
+8-15 Green The green intensity of the colour 0 is off 0xff is fully on
+16-23 Red The red intensity of the colour 0 is off 0xff is fully on
+24-31 Alpha The Alpha component represents the opacity of the colour 0 is fully transparent and 0xff is opaque
+