The OGo templates lookup icons by name. An attempt to describe some of them ;-)
menu_news_labeled.gif menu_persons_labeled.gif menu_enterprises_labeled.gif menu_projects_labeled.gif menu_scheduler_labeled.gif menu_jobs_labeled.gif menu_bookmarks_labeled.gif
The email dock icon can have several different states:
menu_email_labeled_inactive.gif menu_email_labeled.gif menu_email_new_labeled.gif
For "docked" projects OGo uses the "bookmarks" icon:
menu_bookmarks_labeled.gif
The names for filetype icons, like MIME parts in the
webmailer or files in the document storage, are
calculated using the MIME type.
OGo will first look for
mimeicon_MIMEMAJOR_MIMEMINOR_16x19.gif
where MIMEMAJOR is something like "image" and MIMEMINOR
is something like "gif", eg
mimeicon_image_gif_16x19.gif.
If OGo does not find an exact match, it will attempt
to find mimeicon_MIMEMAJOR_16x19.gif.
Finally, if this also fails, OGo will show the
question mark icon (which icon is that?).
... mimeicon_text_16x19.gif mimeicon_text_css_16x19.gif mimeicon_text_html_16x19.gif mimeicon_text_plain_16x19.gif mimeicon_text_rfc822_headers_16x10.gif ...
Todo: find out whether "document_xxx.gif" is still used somewhere
Todo: describe (apt_10x10.gif and apt_icon_TYPE.gif).
... apt_icon_birthday.gif apt_icon_call.gif apt_icon_default.gif apt_icon_duedate.gif ...
Tab frames are also constructed using images and
support a specific style where an unselected left tab
can look different from the other.
In the OGo theme the icons have a size of 101x22 pixels,
not sure whether this is required. Note that the tabs
are used as background images.
Note: I think the icons must have a size of exactly
100x22 pixels.
tab_.gif tab_selected.gif tab_left.gif corner_left.gif corner_right.gif
corner_left.gif is only active if the leftmost tab is not selected. The same goes for tab_left.gif which is the icon of an unselected left tab.
The OGo blue or orange themes use that feature.