diff --git a/draw2d/AUTHORS b/draw2d/AUTHORS new file mode 100644 index 0000000..a7d71ab --- /dev/null +++ b/draw2d/AUTHORS @@ -0,0 +1 @@ +Laurent Le Goff \ No newline at end of file diff --git a/draw2d/README b/draw2d/README new file mode 100644 index 0000000..df8ebf8 --- /dev/null +++ b/draw2d/README @@ -0,0 +1,35 @@ + + +This package (written in *[http://golang.org go]*) provide an API to draw 2d geometrical form on [http://golang.org/pkg/image/ images]. +This library is largely inspired by [http://www.tailrecursive.org/postscript/ postscript], [http://cairographics.org/ cairo], [http://dev.w3.org/html5/canvas-api/canvas-2d-api.html#the-2d-drawing-context HTML5 canvas]. + +The package depends on [http://code.google.com/p/freetype-go/ freetype-go] package thanks to its rasterization algorithm. + +Some algorithm have been translated from http://www.antigrain.com project ([http://www.antigrain.com/research/adaptive_bezier/index.html adaptive bezier], and arc drawing) + +=== Installation ==== +Once you have Go installed, to install draw2d: + + * First see the installation procedure of [http://code.google.com/p/freetype-go/ freetype-go] + * goinstall draw2d.googlecode.com/svn/trunk/draw2d/src/pkg/draw2d + +a good starting point is the [http://code.google.com/p/draw2d/wiki/GettingStarted getting started] + + +=== [http://code.google.com/p/draw2d/wiki/Samples Samples] === +Sample images generated by draw2d (inspired by [http://cairographics.org/samples/ cairo samples]): +there's already some bugs please refer to [http://code.google.com/p/draw2d/issues/list issue tracking] + +[http://draw2d.googlecode.com/svn/wiki/test_results/TestPath.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestDrawArc.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestDrawArcNegative.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestCurveRectangle.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestDrawCubicCurve.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestDash.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestFillStroke.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestFillStyle.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestMultiSegmentCaps.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestRoundRectangle.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestLineCap.png] +[http://draw2d.googlecode.com/svn/wiki/test_results/TestLineJoin.png] + diff --git a/draw2d/lgpl.txt b/draw2d/lgpl.txt new file mode 100644 index 0000000..65c5ca8 --- /dev/null +++ b/draw2d/lgpl.txt @@ -0,0 +1,165 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + + This version of the GNU Lesser General Public License incorporates +the terms and conditions of version 3 of the GNU General Public +License, supplemented by the additional permissions listed below. + + 0. Additional Definitions. + + As used herein, "this License" refers to version 3 of the GNU Lesser +General Public License, and the "GNU GPL" refers to version 3 of the GNU +General Public License. + + "The Library" refers to a covered work governed by this License, +other than an Application or a Combined Work as defined below. + + An "Application" is any work that makes use of an interface provided +by the Library, but which is not otherwise based on the Library. +Defining a subclass of a class defined by the Library is deemed a mode +of using an interface provided by the Library. + + A "Combined Work" is a work produced by combining or linking an +Application with the Library. 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Combined Libraries. + + You may place library facilities that are a work based on the +Library side by side in a single library together with other library +facilities that are not Applications and are not covered by this +License, and convey such a combined library under terms of your +choice, if you do both of the following: + + a) Accompany the combined library with a copy of the same work based + on the Library, uncombined with any other library facilities, + conveyed under the terms of this License. + + b) Give prominent notice with the combined library that part of it + is a work based on the Library, and explaining where to find the + accompanying uncombined form of the same work. + + 6. Revised Versions of the GNU Lesser General Public License. + + The Free Software Foundation may publish revised and/or new versions +of the GNU Lesser General Public License from time to time. Such new +versions will be similar in spirit to the present version, but may +differ in detail to address new problems or concerns. + + Each version is given a distinguishing version number. If the +Library as you received it specifies that a certain numbered version +of the GNU Lesser General Public License "or any later version" +applies to it, you have the option of following the terms and +conditions either of that published version or of any later version +published by the Free Software Foundation. If the Library as you +received it does not specify a version number of the GNU Lesser +General Public License, you may choose any version of the GNU Lesser +General Public License ever published by the Free Software Foundation. + + If the Library as you received it specifies that a proxy can decide +whether future versions of the GNU Lesser General Public License shall +apply, that proxy's public statement of acceptance of any version is +permanent authorization for you to choose that version for the +Library. diff --git a/draw2d/src/pkg/draw2d/Makefile b/draw2d/src/pkg/draw2d/Makefile new file mode 100644 index 0000000..875b309 --- /dev/null +++ b/draw2d/src/pkg/draw2d/Makefile @@ -0,0 +1,11 @@ +include $(GOROOT)/src/Make.inc + +TARG=draw2d.googlecode.com/svn/trunk/draw2d/src/pkg/draw2d +GOFILES=\ + arc.go\ + curves.go\ + draw2d.go\ + math.go\ + path.go\ + +include $(GOROOT)/src/Make.pkg \ No newline at end of file diff --git a/draw2d/src/pkg/draw2d/arc.go b/draw2d/src/pkg/draw2d/arc.go index 7c5b97e..6ea5bd5 100644 --- a/draw2d/src/pkg/draw2d/arc.go +++ b/draw2d/src/pkg/draw2d/arc.go @@ -1,3 +1,6 @@ +// Copyright 2010 The draw2d Authors. All rights reserved. +// created: 21/11/2010 by Laurent Le Goff + package draw2d diff --git a/draw2d/src/pkg/draw2d/curves.go b/draw2d/src/pkg/draw2d/curves.go index 6c385a2..5efb110 100644 --- a/draw2d/src/pkg/draw2d/curves.go +++ b/draw2d/src/pkg/draw2d/curves.go @@ -1,3 +1,6 @@ +// Copyright 2010 The draw2d Authors. All rights reserved. +// created: 21/11/2010 by Laurent Le Goff + package draw2d import ( diff --git a/draw2d/src/pkg/draw2d/draw2d.go b/draw2d/src/pkg/draw2d/draw2d.go index bada6bd..03d9965 100644 --- a/draw2d/src/pkg/draw2d/draw2d.go +++ b/draw2d/src/pkg/draw2d/draw2d.go @@ -1,3 +1,6 @@ +// Copyright 2010 The draw2d Authors. All rights reserved. +// created: 21/11/2010 by Laurent Le Goff + package draw2d import ( diff --git a/draw2d/src/pkg/draw2d/math.go b/draw2d/src/pkg/draw2d/math.go index c30a234..25eb470 100644 --- a/draw2d/src/pkg/draw2d/math.go +++ b/draw2d/src/pkg/draw2d/math.go @@ -1,3 +1,6 @@ +// Copyright 2010 The draw2d Authors. All rights reserved. +// created: 21/11/2010 by Laurent Le Goff + package draw2d import ( diff --git a/draw2d/src/pkg/draw2d/path.go b/draw2d/src/pkg/draw2d/path.go index 2fa3e5c..2d2027e 100644 --- a/draw2d/src/pkg/draw2d/path.go +++ b/draw2d/src/pkg/draw2d/path.go @@ -1,3 +1,6 @@ +// Copyright 2010 The draw2d Authors. All rights reserved. +// created: 21/11/2010 by Laurent Le Goff + package draw2d import (