Merge pull request #6 from davenquinn/recreate-procreate-brushes

Recreate procreate brushes

Author: davenquinn

.gitignore

@@ -4,3 +4,5 @@ doc/dist
 *.zip
 procreate-brushes/build
 assets/png-uncompressed/*.png
+.idea
+package-lock.json

Makefile

@@ -0,0 +1,8 @@
+# Making brushes for Procreate requires a ton of different libraries.
+
+brushes:
+	-brew install cairo
+	npm install
+	poetry install
+	-npm run build-images
+	poetry run procreate-brushes/create-brushes

build-images

@@ -1,5 +1,9 @@
 #!/usr/bin/env zsh
 
+export PATH=.venv/bin:$PATH
+# https://github.com/Kozea/CairoSVG/issues/392
+# To make CairoSVG work with Homebrew-installed cairo, you need to set the DYLD_LIBRARY_PATH environment variable.
+export DYLD_LIBRARY_PATH="/opt/homebrew/opt/cairo/lib:$DYLD_LIBRARY_PATH"
 # Builds individual svg, uncompressed png, and quantized png images.
 
 cmds=( 'cairosvg' 'imagemin' 'pngquant' 'xmllint')

package.json

@@ -7,8 +7,13 @@
     "doc": "doc"
   },
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build-images": "./build-images"
   },
   "author": "Daven Quinn",
-  "license": "CC0"
+  "license": "CC0",
+  "dependencies": {
+    "imagemin-cli": "^8.0.0",
+    "imagemin-pngquant": "^10.0.0"
+  }
 }

poetry.lock

@@ -0,0 +1,2 @@
+[installer]
+no-binary = ["cairosvg"]

poetry.toml

@@ -10,9 +10,11 @@ from shutil import copyfile, make_archive
 from tempfile import TemporaryDirectory
 # Procreate brushes require an inverted image
 
-indir = Path("../assets/png")
-outdir = Path("./build")
-template = Path("./template")
+here = Path(__file__).parent
+
+indir = Path(here)/"../assets/png-uncompressed"
+outdir = Path(here)/"build"
+template = Path(here)/"template"
 
 outdir.mkdir(exist_ok=True)
 

procreate-brushes/create-brushes

@@ -0,0 +1,18 @@
+[tool.poetry]
+name = "geologic-patterns-brushes"
+version = "1.0.0"
+description = "Create Procreate brushes from FGDC symbols"
+authors = ["Daven Quinn <code@davenquinn.com>"]
+license = "MIT"
+readme = "README.md"
+package-mode = false
+
+[tool.poetry.dependencies]
+python = "^3.8"
+pillow = "^10.4.0"
+cairosvg = "^2.7.1"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"