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artiPACS 0.5b (Default branch)
01-08-2009
The artiPACS (Art in a Picture Archive) is a digital picture archive. It has two main modules: the archive and the broker. The Picture Archive module consists of a file-transfer server, a reference repository, and a utility to upload photos. Since the archive uses version control, you can see collections evolve over time. The Broker exposes the collections to the users. The mipmip client is a portable graphical user interface, using 3D technology to browse and view high-resolution images. License: GNU General Public License v2 Changes:|
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Picture(3U) InterViews Reference Manual Picture(3U) NAME
Picture - composite structured graphic SYNOPSIS
#include <Unidraw/Graphic/picture.h> DESCRIPTION
A Picture defines a composition of graphic objects. A picture has its own graphics state, which it concatenates with its children's state when it is drawn or erased. Picture adopts the default concatenation semantics supported by the Graphic base class: The picture's graphics state effectively overrides its children's so that they are drawn with the picture's state information substituted for their own. A child's attribute is used only when the picture does not already define it. Moreover, each child's transformer is postmultiplied by the picture's transformer when the picture is drawn; thus children are drawn relative to the picture's coordinate system. PUBLIC OPERATIONS
Picture(Graphic* = nil) Construct a new picture, optionally supply a graphic from which to copy an initial set of graphics state. Picture is derived from FullGraphic and therefore defines a full set of graphics state. virtual ~Picture() The picture deletes its children when it is deleted. boolean IsEmpty() Picture defines IsEmpty in addition to the standard Graphic child traversal operations to provide a convenient way to check if the picture has any children. PROTECTED OPERATIONS
Graphic* graphic(UList*) UList* Elem(Iterator) Convenience functions for extracting a graphic from a UList element and a UList from an iterator. SEE ALSO
Graphic(3U), Iterator(3U), Transformer(3I), UList(3U), pspaint(3U) Unidraw 1 February 1991 Picture(3U)