Browse files

Initial commit

  • Loading branch information...
0 parents commit 95aebaccdc2167e187852e32a26ee6fb630418e1 @rgleichman committed Jan 5, 2016
Showing with 387 additions and 0 deletions.
  1. +19 −0 .gitignore
  2. +201 −0 LICENSE
  3. +2 −0 Setup.hs
  4. +57 −0 app/Icons.hs
  5. +14 −0 app/Main.hs
  6. +45 −0 glance.cabal
  7. +9 −0 notes.txt
  8. +6 −0 src/Lib.hs
  9. +32 −0 stack.yaml
  10. +2 −0 test/Spec.hs
@@ -0,0 +1,19 @@
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ 1. Definitions.
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+ "Licensor" shall mean the copyright owner or entity authorized by
+ the copyright owner that is granting the License.
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ implied, including, without limitation, any warranties or conditions
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+ APPENDIX: How to apply the Apache License to your work.
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "{}"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+ Copyright {yyyy} {name of copyright owner}
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ See the License for the specific language governing permissions and
+ limitations under the License.
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
@@ -0,0 +1,57 @@
+{-# LANGUAGE NoMonomorphismRestriction, FlexibleContexts, TypeFamilies #-}
+module Icons
+ (
+ apply0Icon,
+ Icon(..),
+ drawIconAndPorts,
+ drawIconsAndPortNumbers
+ ) where
+import Diagrams.Prelude
+import Diagrams.Backend.SVG.CmdLine
+-- | An icon is a Diagram and a list of points for the ports to the diagram.
+-- The first portection is the right most (ie. 0 degrees), and other ports
+-- proceed counterclockwise.
+data Icon a = Icon {iconDia :: Diagram a, ports :: [P2 Double]}
+-- | Draw the icon with circles where the ports are
+drawIconAndPorts :: Icon B -> Diagram B
+drawIconAndPorts (Icon dia port) =
+ vertCircles <> dia
+ where
+ vertCircles = atPoints port $ repeat $ circle 0.05 # lw none # fc blue
+drawIconsAndPortNumbers :: Icon B -> Diagram B
+drawIconsAndPortNumbers (Icon dia port) =
+ portNumbers <> dia
+ where
+ portNumbers = atPoints port $ map makeNumDia [0,1..]
+ makeNumDia num = text (show num) # fontSize (local 0.1) # fc blue <> square 0.1 # fc white
+circleRadius = 0.5
+apply0LineWidth = 0.25
+resultCircle :: Diagram B
+resultCircle = circle circleRadius # fc red # lw none
+apply0Triangle :: Diagram B
+apply0Triangle = eqTriangle (2 * circleRadius) # rotateBy (-1/12) # fc red # lw none
+apply0Line :: Diagram B
+apply0Line = rect apply0LineWidth (2 * circleRadius) # fc white # lw none
+apply0Dia :: Diagram B
+apply0Dia = resultCircle ||| apply0Line ||| apply0Triangle
+apply0Icon :: Icon B
+apply0Icon = Icon apply0Dia verts
+verts = map p2 [
+ (circleRadius + apply0LineWidth + triangleWidth, 0),
+ (lineCenter,circleRadius),
+ (-circleRadius,0),
+ (lineCenter,-circleRadius)]
+ where
+ triangleWidth = circleRadius * sqrt 3
+ lineCenter = circleRadius + (apply0LineWidth / 2.0)
@@ -0,0 +1,14 @@
+{-# LANGUAGE NoMonomorphismRestriction, FlexibleContexts, TypeFamilies #-}
+module Main where
+import Diagrams.Prelude
+import Diagrams.Backend.SVG.CmdLine
+import Lib
+import Icons
+ex1 = drawIconAndPorts apply0Icon
+ex2 = drawIconsAndPortNumbers apply0Icon
+main :: IO ()
+main = mainWith (ex2 # frame 0.1 # bg black)
@@ -0,0 +1,45 @@
+name: glance
+synopsis: Glance is a visual Haskell
+description: Please see
+license: Apache-2.0
+license-file: LICENSE
+author: Robbie Gleichman
+copyright: 2015 Robbie Gleichman
+category: Visual Programming
+build-type: Simple
+-- extra-source-files:
+cabal-version: >=1.10
+ hs-source-dirs: src
+ exposed-modules: Lib
+ build-depends: base >= 4.7 && < 5
+ default-language: Haskell2010
+executable glance-exe
+ hs-source-dirs: app
+ main-is: Main.hs
+ ghc-options: -threaded -rtsopts -with-rtsopts=-N
+ build-depends: base
+ , glance
+ , diagrams
+ , diagrams-lib
+ , diagrams-svg
+ default-language: Haskell2010
+ Other-modules: Icons
+test-suite glance-test
+ type: exitcode-stdio-1.0
+ hs-source-dirs: test
+ main-is: Spec.hs
+ build-depends: base
+ , glance
+ ghc-options: -threaded -rtsopts -with-rtsopts=-N
+ default-language: Haskell2010
+source-repository head
+ type: git
+ location:
@@ -0,0 +1,9 @@
+to run:
+Using Atom, in a terminal run
+stack exec glance-exe -- -l -s app/Main.hs -o circle.svg
+or if that does not work
+stack build --exec "glance-exe -o circle.svg -w 500"
+View circle.svg with svg-preview plug-in.
@@ -0,0 +1,6 @@
+module Lib
+ ( someFunc
+ ) where
+someFunc :: IO ()
+someFunc = putStrLn "someFunc"
@@ -0,0 +1,32 @@
+# For more information, see:
+# Specifies the GHC version and set of packages available (e.g., lts-3.5, nightly-2015-09-21, ghc-7.10.2)
+resolver: lts-3.20
+# Local packages, usually specified by relative directory name
+- '.'
+# Packages to be pulled from upstream that are not in the resolver (e.g., acme-missiles-0.3)
+extra-deps: []
+# Override default flag values for local packages and extra-deps
+flags: {}
+# Extra package databases containing global packages
+extra-package-dbs: []
+# Control whether we use the GHC we find on the path
+# system-ghc: true
+# Require a specific version of stack, using version ranges
+# require-stack-version: -any # Default
+# require-stack-version: >=
+# Override the architecture used by stack, especially useful on Windows
+# arch: i386
+# arch: x86_64
+# Extra directories used by stack for building
+# extra-include-dirs: [/path/to/dir]
+# extra-lib-dirs: [/path/to/dir]
@@ -0,0 +1,2 @@
+main :: IO ()
+main = putStrLn "Test suite not yet implemented"

0 comments on commit 95aebac

Please sign in to comment.