From 56deea2eaeb95e4a5332e390be3e0460209d747a Mon Sep 17 00:00:00 2001 From: wwwww Date: Sat, 14 Mar 2020 04:04:27 +0300 Subject: [PATCH] init --- ChangeLog.md | 3 ++ LICENSE | 30 ++++++++++++++++ README.md | 3 +- Setup.hs | 2 ++ app/Main.hs | 26 ++++++++++++++ color-wheel-calculations.cabal | 66 ++++++++++++++++++++++++++++++++++ package.yaml | 48 +++++++++++++++++++++++++ src/ColorWheel/Cordinates.hs | 14 ++++++++ src/ColorWheel/HSVTransformations.hs | 69 ++++++++++++++++++++++++++++++++++++ src/ColorWheel/RGBDefinition.hs | 5 +++ src/ColorWheel/RGBPurifier.hs | 22 ++++++++++++ src/ColorWheel/Radian.hs | 9 +++++ stack.yaml | 66 ++++++++++++++++++++++++++++++++++ stack.yaml.lock | 12 +++++++ test/RGBTransformTest1.hs | 14 ++++++++ test/Spec.hs | 6 ++++ 16 files changed, 393 insertions(+), 2 deletions(-) create mode 100644 ChangeLog.md create mode 100644 LICENSE create mode 100644 Setup.hs create mode 100644 app/Main.hs create mode 100644 color-wheel-calculations.cabal create mode 100644 package.yaml create mode 100644 src/ColorWheel/Cordinates.hs create mode 100644 src/ColorWheel/HSVTransformations.hs create mode 100644 src/ColorWheel/RGBDefinition.hs create mode 100644 src/ColorWheel/RGBPurifier.hs create mode 100644 src/ColorWheel/Radian.hs create mode 100644 stack.yaml create mode 100644 stack.yaml.lock create mode 100644 test/RGBTransformTest1.hs create mode 100644 test/Spec.hs diff --git a/ChangeLog.md b/ChangeLog.md new file mode 100644 index 0000000..cb7b345 --- /dev/null +++ b/ChangeLog.md @@ -0,0 +1,3 @@ +# Changelog for color-wheel-calculations + +## Unreleased changes diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..e637cde --- /dev/null +++ b/LICENSE @@ -0,0 +1,30 @@ +Copyright Author name here (c) 2020 + +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + * Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials provided + with the distribution. + + * Neither the name of Author name here nor the names of other + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/README.md b/README.md index 3686260..aebecfb 100644 --- a/README.md +++ b/README.md @@ -1,2 +1 @@ -# ColorWheel - +# color-wheel-calculations diff --git a/Setup.hs b/Setup.hs new file mode 100644 index 0000000..9a994af --- /dev/null +++ b/Setup.hs @@ -0,0 +1,2 @@ +import Distribution.Simple +main = defaultMain diff --git a/app/Main.hs b/app/Main.hs new file mode 100644 index 0000000..1f7ed7c --- /dev/null +++ b/app/Main.hs @@ -0,0 +1,26 @@ +module Main where + +import ColorWheel.HSVTransformations +import System.Environment +import System.Exit +import ColorWheel.RGBPurifier +import Numeric (showHex, showIntAtBase) +import Data.List +import Text.Printf + +intToHex :: [Int] -> [String] +intToHex y = fmap (\x -> showHex x "") y + +main :: IO () +main = do + args <- getArgs + let firstArg = (\x -> if length args > 0 then args !! 0 else []) args + case firstArg of + "--hsv2rgb" -> do + y <- hsv2rgb (read $ args !! 1) (read $ args !! 2) (read $ args !! 3) >>= \x -> return $ flooredRgb x + let c = 124 :: Int + putStrLn $ printf "%02x%02x%02x" (y !! 0) (y !! 1) (y !! 2) + -- print $ intercalate "" (intToHex y) + [] -> print "please provide parameter" + + diff --git a/color-wheel-calculations.cabal b/color-wheel-calculations.cabal new file mode 100644 index 0000000..f990438 --- /dev/null +++ b/color-wheel-calculations.cabal @@ -0,0 +1,66 @@ +cabal-version: 1.12 + +-- This file has been generated from package.yaml by hpack version 0.33.0. +-- +-- see: https://github.com/sol/hpack +-- +-- hash: 04c54a505208bd86b34d8e3e0eba16eadeedc5a3c50062aef9c3ad16f42e65f9 + +name: color-wheel-calculations +version: 0.1.0.0 +description: Please see the README on GitHub at +homepage: https://github.com/githubuser/color-wheel-calculations#readme +bug-reports: https://github.com/githubuser/color-wheel-calculations/issues +author: Author name here +maintainer: example@example.com +copyright: 2020 Author name here +license: BSD3 +license-file: LICENSE +build-type: Simple +extra-source-files: + README.md + ChangeLog.md + +source-repository head + type: git + location: https://github.com/githubuser/color-wheel-calculations + +library + exposed-modules: + ColorWheel.Cordinates + ColorWheel.Radian + ColorWheel.HSVTransformations + ColorWheel.RGBDefinition + ColorWheel.RGBPurifier + other-modules: + Paths_color_wheel_calculations + hs-source-dirs: + src + build-depends: + base >=4.7 && <5 + default-language: Haskell2010 + +executable color-wheel-calculations-exe + main-is: Main.hs + other-modules: + Paths_color_wheel_calculations + hs-source-dirs: + app + ghc-options: -threaded -rtsopts -with-rtsopts=-N + build-depends: + base >=4.7 && <5 + , color-wheel-calculations + default-language: Haskell2010 + +test-suite color-wheel-calculations-test + type: exitcode-stdio-1.0 + main-is: Spec.hs + other-modules: + Paths_color_wheel_calculations + hs-source-dirs: + test + ghc-options: -threaded -rtsopts -with-rtsopts=-N + build-depends: + base >=4.7 && <5 + , color-wheel-calculations + default-language: Haskell2010 diff --git a/package.yaml b/package.yaml new file mode 100644 index 0000000..8756bf9 --- /dev/null +++ b/package.yaml @@ -0,0 +1,48 @@ +name: color-wheel-calculations +version: 0.1.0.0 +github: "githubuser/color-wheel-calculations" +license: BSD3 +author: "Author name here" +maintainer: "example@example.com" +copyright: "2020 Author name here" + +extra-source-files: +- README.md +- ChangeLog.md + +# Metadata used when publishing your package +# synopsis: Short description of your package +# category: Web + +# To avoid duplicated efforts in documentation and dealing with the +# complications of embedding Haddock markup inside cabal files, it is +# common to point users to the README.md file. +description: Please see the README on GitHub at + +dependencies: +- base >= 4.7 && < 5 + +library: + source-dirs: src + +executables: + color-wheel-calculations-exe: + main: Main.hs + source-dirs: app + ghc-options: + - -threaded + - -rtsopts + - -with-rtsopts=-N + dependencies: + - color-wheel-calculations + +tests: + color-wheel-calculations-test: + main: Spec.hs + source-dirs: test + ghc-options: + - -threaded + - -rtsopts + - -with-rtsopts=-N + dependencies: + - color-wheel-calculations diff --git a/src/ColorWheel/Cordinates.hs b/src/ColorWheel/Cordinates.hs new file mode 100644 index 0000000..0a5158e --- /dev/null +++ b/src/ColorWheel/Cordinates.hs @@ -0,0 +1,14 @@ +module ColorWheel.Cordinates where + + + +cordinateCalculation :: Float -> Float -> (Float -> Float) -> Float +cordinateCalculation r a calc = r * (calc a) + + +calculateX :: Float -> Float -> Float +calculateX r a = cordinateCalculation r a cos + + +calculateY :: Float -> Float -> Float +calculateY r a = cordinateCalculation r a sin \ No newline at end of file diff --git a/src/ColorWheel/HSVTransformations.hs b/src/ColorWheel/HSVTransformations.hs new file mode 100644 index 0000000..c480004 --- /dev/null +++ b/src/ColorWheel/HSVTransformations.hs @@ -0,0 +1,69 @@ +module ColorWheel.HSVTransformations where + +import ColorWheel.Radian +import qualified ColorWheel.Cordinates as Cordinate +import ColorWheel.RGBDefinition +import Data.Fixed + +-- hsv2rgb 207 148 120 75 == RGB {r = 19.125, g = 191.25, b = 19.125} + +hsv2rgbFromXY :: Float -> Float -> Float -> Float -> IO RGB +-- degree can be calculated from cordnates +hsv2rgbFromXY cordinateX cordinateY degree value = + do + let distanceFromOrigin = ( ((sqrt $ (cordinateX ^ 2) + (cordinateY ^ 2))/255) * 10) + let distanceFromOriginAsPercent = fromIntegral ((floor distanceFromOrigin) * 10) / 100 + hsv2rgb (degree+90) distanceFromOriginAsPercent value + + + + +calculateC :: Float -> Float -> Float +calculateC v s = v * s + +calculateM :: Float -> Float -> Float +calculateM v c = v - c + +calculateX :: Float -> Float -> Float +calculateX degree c = c * ( 1 - (abs $ (mod' (degree / 60) (2)) - 1)) + + +to255Percent :: Float -> Float +to255Percent value = (255 * (value*100)) / 100 + +-- parameters actually are; H S V + +-- H is degree +-- S is sue +-- V is value + +hsv2rgb :: Float -> Float -> Float -> IO RGB +hsv2rgb degree distanceFromOriginAsPercent value = + do + + let saturation = distanceFromOriginAsPercent + + let valueAs255 = to255Percent value + let radian = toRadianFloor degree + + + let v = valueAs255 + let s = saturation + + let c = calculateC v s + let m = calculateM v c + let x = calculateX degree c + + return $ cmxToRGB radian c m x + + + +cmxToRGB :: Int -> Float -> Float -> Float -> RGB +cmxToRGB radian c m x = do + case radian of + 1 -> RGB { r = c+m, g = x+m, b = m } + 2 -> RGB { r = x+m, g = c+m, b = m } + 3 -> RGB { r = m, g = c+m, b = x+m } + 4 -> RGB { r = m, g = x+m, b = c+m } + 5 -> RGB { r = x+m, g = m, b = c+m } + 6 -> RGB { r = c+m, g = m, b = x+m } \ No newline at end of file diff --git a/src/ColorWheel/RGBDefinition.hs b/src/ColorWheel/RGBDefinition.hs new file mode 100644 index 0000000..23fb7f1 --- /dev/null +++ b/src/ColorWheel/RGBDefinition.hs @@ -0,0 +1,5 @@ +module ColorWheel.RGBDefinition where + + + +data RGB = RGB { r :: Float, g :: Float, b :: Float } deriving (Show,Eq) diff --git a/src/ColorWheel/RGBPurifier.hs b/src/ColorWheel/RGBPurifier.hs new file mode 100644 index 0000000..539b22d --- /dev/null +++ b/src/ColorWheel/RGBPurifier.hs @@ -0,0 +1,22 @@ +module ColorWheel.RGBPurifier where + + +import ColorWheel.RGBDefinition + +type FlooredRGB = [Int] + +flooredRgb :: RGB -> FlooredRGB +flooredRgb rgb = do + let red = floor $ r rgb + let green = floor $ g rgb + let blue = floor $ b rgb + [red,green,blue] + + + + + + + + + diff --git a/src/ColorWheel/Radian.hs b/src/ColorWheel/Radian.hs new file mode 100644 index 0000000..6dec990 --- /dev/null +++ b/src/ColorWheel/Radian.hs @@ -0,0 +1,9 @@ +module ColorWheel.Radian where + + +toRadian :: Float -> Float +toRadian a = (a * (2 * pi) / 360) + 1 + + +toRadianFloor :: Float -> Int +toRadianFloor a = floor $ toRadian a \ No newline at end of file diff --git a/stack.yaml b/stack.yaml new file mode 100644 index 0000000..d740742 --- /dev/null +++ b/stack.yaml @@ -0,0 +1,66 @@ +# This file was automatically generated by 'stack init' +# +# Some commonly used options have been documented as comments in this file. +# For advanced use and comprehensive documentation of the format, please see: +# https://docs.haskellstack.org/en/stable/yaml_configuration/ + +# Resolver to choose a 'specific' stackage snapshot or a compiler version. +# A snapshot resolver dictates the compiler version and the set of packages +# to be used for project dependencies. For example: +# +# resolver: lts-3.5 +# resolver: nightly-2015-09-21 +# resolver: ghc-7.10.2 +# +# The location of a snapshot can be provided as a file or url. Stack assumes +# a snapshot provided as a file might change, whereas a url resource does not. +# +# resolver: ./custom-snapshot.yaml +# resolver: https://example.com/snapshots/2018-01-01.yaml +resolver: lts-15.0 + +# User packages to be built. +# Various formats can be used as shown in the example below. +# +# packages: +# - some-directory +# - https://example.com/foo/bar/baz-0.0.2.tar.gz +# subdirs: +# - auto-update +# - wai +packages: +- . +# Dependency packages to be pulled from upstream that are not in the resolver. +# These entries can reference officially published versions as well as +# forks / in-progress versions pinned to a git hash. For example: +# +# extra-deps: +# - acme-missiles-0.3 +# - git: https://github.com/commercialhaskell/stack.git +# commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a +# +# 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: ">=2.1" +# +# 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] +# +# Allow a newer minor version of GHC than the snapshot specifies +# compiler-check: newer-minor diff --git a/stack.yaml.lock b/stack.yaml.lock new file mode 100644 index 0000000..070c11d --- /dev/null +++ b/stack.yaml.lock @@ -0,0 +1,12 @@ +# This file was autogenerated by Stack. +# You should not edit this file by hand. +# For more information, please see the documentation at: +# https://docs.haskellstack.org/en/stable/lock_files + +packages: [] +snapshots: +- completed: + size: 488576 + url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/15/0.yaml + sha256: e4b6a87b47ec1cf63a7f1a0884a3b276fce2b0d174a10e8753c4f618e7983568 + original: lts-15.0 diff --git a/test/RGBTransformTest1.hs b/test/RGBTransformTest1.hs new file mode 100644 index 0000000..24a294b --- /dev/null +++ b/test/RGBTransformTest1.hs @@ -0,0 +1,14 @@ +module RGBTransformTest1 where + +import ColorWheel.HSVTransformations +import ColorWheel.RGBDefinition + + +transformationTest1 :: IO () +transformationTest1 = do + result <- hsv2rgb 120 0.9 0.75 + if result == RGB {r = 19.125, g = 191.25, b = 19.125} + then + print "OK!" + else + print "FAIL!" \ No newline at end of file diff --git a/test/Spec.hs b/test/Spec.hs new file mode 100644 index 0000000..fc37806 --- /dev/null +++ b/test/Spec.hs @@ -0,0 +1,6 @@ + +import RGBTransformTest1 + +main :: IO () +main = do + transformationTest1