diff --git a/shell.nix b/shell.nix
index 3eb00d92..d92eafe6 100644
--- a/shell.nix
+++ b/shell.nix
@@ -2,8 +2,43 @@
, compiler ? "ghc881"
, withHoogle ? false
}: let
+
overlay = self: super:
+
let
+ cherrypick-stb-lib = name: file: ver: desc: super.stdenv.mkDerivation {
+ pname = name;
+ version = ver;
+ src = super.fetchFromGitHub {
+ owner = "nothings";
+ repo = "stb";
+ rev = "f67165c2bb2af3060ecae7d20d6f731173485ad0";
+ sha256 = "1b8r55q4siqfvm1r4wdqgj4vwzw0bfhypgm60dk4b5c7i7rgxx3g";
+ };
+ phases = [ "unpackPhase" "installPhase" ];
+ outputs = [ "out" "dev" ];
+ nativeBuildInputs = [ self.pkgconfig ];
+ installPhase = ''
+ mkdir -p $out/include/${name}
+ # We only care about a single library/header
+ cp ${file} $out/include/${name}/
+
+ mkdir -p $dev/lib/pkgconfig
+
+ # These should exist in the stb repo, probably...
+ cat >> $dev/lib/pkgconfig/${name}.pc << EOF
+ prefix=$out
+ exec_prefix=$out
+ includedir=$out/include/${name}
+
+ Name: ${name}
+ Description: ${desc}
+ Version: ${ver}
+ Cflags: -I$out/include/${name}
+ EOF
+ '';
+ };
+
# Codex packages, add new source locations here first. If you
# hit infinite recursion errors when trying to 'nix-shell' you
# might need to pass in some other packages explicitly like
@@ -26,6 +61,7 @@
weak = { path = ./weak; args = {}; };
tabulation-hash = { path = ./tabulation-hash; args = {}; };
language-server = { path = ./language-server; args = {}; };
+ stb-truetype = { path = ./stb-truetype; args = {}; };
# Snowflakes who need things passed in explicitly, usually
# because they depend on a system library of their own name.
@@ -64,6 +100,10 @@
codexPackageFixes = hself: hsuper: with pkgs.haskell.lib; {
harfbuzz = addBuildDepends hsuper.harfbuzz [ self.freetype ];
+ stb-truetype = addPkgconfigDepends hsuper.stb-truetype
+ [ self.stb_rect_pack
+ self.stb_truetype
+ ];
};
baseHaskellPackages = if compiler == "default"
@@ -103,6 +143,19 @@
# some renames to keep cabal & pkg-config happy
icu-uc = super.icu;
+ # pin stb to recent version
+ stb_rect_pack = cherrypick-stb-lib
+ "stb_rect_pack"
+ "stb_rect_pack.h"
+ "1.00"
+ "simple 2D rectangle packer with decent quality";
+
+ stb_truetype = cherrypick-stb-lib
+ "stb_truetype"
+ "stb_truetype.h"
+ "1.22"
+ "Font text rasteriser";
+
codexShell = self.haskellPackages.shellFor {
nativeBuildInputs = [
self.haskellPackages.ghcid
diff --git a/stb-truetype/CHANGELOG.md b/stb-truetype/CHANGELOG.md
new file mode 100644
index 00000000..fac85cb7
--- /dev/null
+++ b/stb-truetype/CHANGELOG.md
@@ -0,0 +1,5 @@
+# Revision history for stb-truetype
+
+## 0.1.0.0 -- YYYY-mm-dd
+
+* First version. Released on an unsuspecting world.
diff --git a/stb-truetype/LICENSE.md b/stb-truetype/LICENSE.md
new file mode 100644
index 00000000..e5414504
--- /dev/null
+++ b/stb-truetype/LICENSE.md
@@ -0,0 +1,230 @@
+# License
+
+Licensed under either of
+ * Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
+ * BSD 2-Clause license (https://opensource.org/licenses/BSD-2-Clause)
+at your option.
+
+## BSD 2-Clause License
+
+- Copyright 2019 Edward Kmett
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+2. 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.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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.
+
+## Apache License
+
+_Version 2.0, January 2004_
+_<>_
+
+### Terms and Conditions for use, reproduction, and distribution
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+ Licensed under the Apache License, Version 2.0 (the "License");
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diff --git a/stb-truetype/README.md b/stb-truetype/README.md
new file mode 100644
index 00000000..2bd0ad22
--- /dev/null
+++ b/stb-truetype/README.md
@@ -0,0 +1,3 @@
+# STB TrueType
+
+Haskell wrapper for the open source [`stb-truetype.h` package](https://github.com/nothings/stb/blob/master/stb_truetype.h).
diff --git a/stb-truetype/Setup.hs b/stb-truetype/Setup.hs
new file mode 100644
index 00000000..9a994af6
--- /dev/null
+++ b/stb-truetype/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/stb-truetype/src/Graphics/STB/TrueType.hs b/stb-truetype/src/Graphics/STB/TrueType.hs
new file mode 100644
index 00000000..76d664cd
--- /dev/null
+++ b/stb-truetype/src/Graphics/STB/TrueType.hs
@@ -0,0 +1,6 @@
+module Graphics.STB.TrueType where
+
+import Graphics.STB.TrueType.Internal
+
+someFunc :: IO ()
+someFunc = putStrLn "someFunc"
diff --git a/stb-truetype/src/Graphics/STB/TrueType/Internal.hsc b/stb-truetype/src/Graphics/STB/TrueType/Internal.hsc
new file mode 100644
index 00000000..e2f08a0b
--- /dev/null
+++ b/stb-truetype/src/Graphics/STB/TrueType/Internal.hsc
@@ -0,0 +1,31 @@
+{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE QuasiQuotes #-}
+{-# LANGUAGE OverloadedStrings #-}
+module Graphics.STB.TrueType.Internal where
+
+import qualified Data.Map as Map
+import Linear.V4 (V4)
+import Linear.V2 (V2)
+import Foreign.C.Types (CShort,CFloat)
+
+import qualified Language.C.Inline as C
+import qualified Language.C.Inline.Context as C
+import qualified Language.C.Inline.HaskellIdentifier as C
+import qualified Language.C.Types as C
+
+C.include ""
+C.include ""
+
+data PackedChar = PackedChar
+ { _packedChar_boundingBox :: V4 CShort
+ , _packedChar_off1 :: V2 CFloat
+ , _packedChar_xadvance :: CFloat
+ , _packedChar_off2 :: V2 CFloat
+ }
+
+stbTrueTypeCtx :: C.Context
+stbTrueTypeCtx = mempty
+ { C.ctxTypesTable = Map.fromList
+ [ (C.TypeName "stbtt_packedchar", [t|PackedChar|])
+ ]
+ }
diff --git a/stb-truetype/stb-truetype.cabal b/stb-truetype/stb-truetype.cabal
new file mode 100644
index 00000000..35f745d1
--- /dev/null
+++ b/stb-truetype/stb-truetype.cabal
@@ -0,0 +1,53 @@
+cabal-version: 2.4
+name: stb-truetype
+version: 0
+synopsis: Wrappr for the stb-truetype library
+description: Wrappr for the stb-truetype library
+license: BSD-2-Clause OR Apache-2.0
+license-file: LICENSE.md
+author: Edward Kmett and Sean Chalmers
+maintainer: Edward Kmett
+copyright: Copyright (c) 2019 Edward Kmett, Sean Chalmers
+stability: experimental
+category: Graphics
+build-type: Simple
+extra-doc-files:
+ README.md,
+ CHANGELOG.md
+
+source-repository head
+ type: git
+ location: https://github.com/ekmett/codex
+ subdir: stb-truetype
+
+library
+ hs-source-dirs: src
+ default-language: Haskell2010
+ build-tool-depends: hsc2hs:hsc2hs
+ pkgconfig-depends:
+ stb_truetype >= 1.22,
+ stb_rect_pack >= 1.00
+ exposed-modules:
+ Graphics.STB.TrueType.Internal
+ Graphics.STB.TrueType
+ ghc-options: -optc -Wno-pointer-sign
+ build-depends:
+ base >=4.13 && <5,
+ -- bytestring,
+ containers >= 0.6,
+ -- ghc-prim,
+ -- hashable,
+ inline-c,
+ -- primitive,
+ -- primitive-extras,
+ -- template-haskell,
+ -- transformers,
+ linear
+
+test-suite stb-truetype-test
+ default-language: Haskell2010
+ type: exitcode-stdio-1.0
+ hs-source-dirs: tests
+ main-is: Main.hs
+ build-depends:
+ base >=4.13 && <5
diff --git a/stb-truetype/tests/Main.hs b/stb-truetype/tests/Main.hs
new file mode 100644
index 00000000..65ae4a05
--- /dev/null
+++ b/stb-truetype/tests/Main.hs
@@ -0,0 +1,4 @@
+module Main where
+
+main :: IO ()
+main = putStrLn "Hello, Haskell!"