Merge branch 'dev' (unicode_support feature)
This commit is contained in:
commit
625daa58e3
10 changed files with 985 additions and 160 deletions
393
Cargo.lock
generated
393
Cargo.lock
generated
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@ -9,7 +9,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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@ -30,6 +30,15 @@ version = "1.2.0"
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@ -114,27 +123,32 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
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@ -157,21 +171,21 @@ checksum = "0d8c1fef690941d3e7788d328517591fecc684c084084702d6ff1641e993699a"
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@ -181,9 +195,9 @@ checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
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@ -218,9 +232,9 @@ dependencies = [
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@ -242,7 +256,7 @@ checksum = "4acbb09d9ee8e23699b9634375c72795d095bf268439da88562cf9b501f181fa"
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@ -264,11 +278,11 @@ checksum = "6d43a04d8753f35258c91f8ec639f792891f748a1edbd759cf1dcea3382ad83c"
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@ -294,13 +308,13 @@ dependencies = [
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@ -324,6 +338,15 @@ version = "0.4.3"
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@ -524,9 +547,9 @@ dependencies = [
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|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c3a7187e78088aead22ceedeee99779455b23fc231fe13ec443f99bb71694e5b"
|
||||
checksum = "3edd93c6756b4dfaf2709eafcc345ba2636565295c198a9cfbf75fa5e3e00b06"
|
||||
dependencies = [
|
||||
"color_quant",
|
||||
"weezl",
|
||||
|
@ -1172,6 +1227,15 @@ version = "3.4.0"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8a164bb2ceaeff4f42542bdb847c41517c78a60f5649671b2a07312b6e117549"
|
||||
|
||||
[[package]]
|
||||
name = "humantime"
|
||||
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f"
|
||||
dependencies = [
|
||||
"quick-error",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "ident_case"
|
||||
version = "1.0.1"
|
||||
|
@ -1197,9 +1261,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "image"
|
||||
version = "0.24.2"
|
||||
version = "0.24.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "28edd9d7bc256be2502e325ac0628bde30b7001b9b52e0abe31a1a9dc2701212"
|
||||
checksum = "7e30ca2ecf7666107ff827a8e481de6a132a9b687ed3bb20bb1c144a36c00964"
|
||||
dependencies = [
|
||||
"bytemuck",
|
||||
"byteorder",
|
||||
|
@ -1207,12 +1271,11 @@ dependencies = [
|
|||
"exr",
|
||||
"gif",
|
||||
"jpeg-decoder 0.2.6",
|
||||
"num-iter",
|
||||
"num-rational 0.4.0",
|
||||
"num-rational 0.4.1",
|
||||
"num-traits",
|
||||
"png 0.17.5",
|
||||
"scoped_threadpool",
|
||||
"tiff 0.7.2",
|
||||
"tiff 0.7.3",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
@ -1295,9 +1358,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "js-sys"
|
||||
version = "0.3.57"
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
dependencies = [
|
||||
"wasm-bindgen",
|
||||
]
|
||||
|
@ -1339,9 +1402,19 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
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|
||||
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|
||||
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|
||||
checksum = "5916d2ae698f6de9bfb891ad7a8d65c09d232dc58cc4ac433c7da3b2fd84bc2b"
|
||||
checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
|
||||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
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|
||||
dependencies = [
|
||||
"cc",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "libloading"
|
||||
|
@ -1375,9 +1448,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "linked-hash-map"
|
||||
version = "0.5.4"
|
||||
version = "0.5.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
|
||||
checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
|
||||
|
||||
[[package]]
|
||||
name = "lock_api"
|
||||
|
@ -1420,9 +1493,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "lyon_geom"
|
||||
version = "0.17.6"
|
||||
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ce99ce77c22bfd8f39a95b9c749dffbfc3e2491ea30c874764c801a8b1485489"
|
||||
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|
||||
dependencies = [
|
||||
"arrayvec",
|
||||
"euclid",
|
||||
|
@ -1546,9 +1619,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "miniz_oxide"
|
||||
version = "0.5.1"
|
||||
version = "0.5.3"
|
||||
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|
||||
checksum = "d2b29bd4bc3f33391105ebee3589c19197c4271e3e5a9ec9bfe8127eeff8f082"
|
||||
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|
||||
dependencies = [
|
||||
"adler",
|
||||
]
|
||||
|
@ -1595,10 +1668,12 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
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|
||||
version = "0.2.20"
|
||||
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|
||||
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|
||||
"bindgen",
|
||||
"freetype",
|
||||
"ggez",
|
||||
"image 0.24.2",
|
||||
"image 0.24.3",
|
||||
"structopt",
|
||||
]
|
||||
|
||||
|
@ -1749,6 +1824,16 @@ dependencies = [
|
|||
"memoffset",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "nom"
|
||||
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|
||||
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|
||||
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|
||||
dependencies = [
|
||||
"memchr",
|
||||
"version_check",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "nom"
|
||||
version = "7.1.1"
|
||||
|
@ -1813,9 +1898,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "num-rational"
|
||||
version = "0.4.0"
|
||||
version = "0.4.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
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|
||||
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|
||||
dependencies = [
|
||||
"autocfg",
|
||||
"num-integer",
|
||||
|
@ -1916,9 +2001,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
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|
||||
version = "1.10.0"
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
name = "ordered-float"
|
||||
|
@ -1949,11 +2034,11 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
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|
||||
version = "0.15.0"
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"ttf-parser 0.15.2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
@ -1995,18 +2080,18 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
|
|||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"pin-project-internal",
|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
|
@ -2040,7 +2125,7 @@ dependencies = [
|
|||
"bitflags",
|
||||
"crc32fast",
|
||||
"deflate 1.0.0",
|
||||
"miniz_oxide 0.5.1",
|
||||
"miniz_oxide 0.5.3",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
@ -2094,18 +2179,18 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"unicode-xid",
|
||||
"unicode-ident",
|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
dependencies = [
|
||||
"bitflags",
|
||||
"memchr",
|
||||
|
@ -2113,10 +2198,16 @@ dependencies = [
|
|||
]
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
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|
||||
name = "quick-error"
|
||||
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|
||||
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|
||||
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|
||||
checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
|
||||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
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|
||||
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|
||||
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|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
@ -2196,9 +2287,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "redox_syscall"
|
||||
version = "0.2.13"
|
||||
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|
||||
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|
||||
checksum = "62f25bc4c7e55e0b0b7a1d43fb893f4fa1361d0abe38b9ce4f323c2adfe6ef42"
|
||||
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|
||||
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|
||||
"bitflags",
|
||||
]
|
||||
|
@ -2216,18 +2307,20 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
]
|
||||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
name = "remove_dir_all"
|
||||
|
@ -2331,9 +2424,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"serde",
|
||||
]
|
||||
|
@ -2346,18 +2439,18 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
|
|||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"serde_derive",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"proc-macro2",
|
||||
"quote",
|
||||
|
@ -2366,9 +2459,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"itoa",
|
||||
"ryu",
|
||||
|
@ -2402,9 +2495,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
name = "sid"
|
||||
|
@ -2443,9 +2536,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
name = "smart-default"
|
||||
|
@ -2479,9 +2572,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
checksum = "c530c2b0d0bf8b69304b39fe2001993e267461948b890cd037d8ad4293fa1a0d"
|
||||
checksum = "7f6002a767bff9e83f8eeecf883ecb8011875a21ae8da43bffb817a57e78cc09"
|
||||
dependencies = [
|
||||
"lock_api",
|
||||
]
|
||||
|
@ -2593,13 +2686,13 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.94"
|
||||
version = "1.0.98"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a07e33e919ebcd69113d5be0e4d70c5707004ff45188910106854f38b960df4a"
|
||||
checksum = "c50aef8a904de4c23c788f104b7dddc7d6f79c647c7c8ce4cc8f73eb0ca773dd"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-xid",
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
@ -2616,6 +2709,15 @@ dependencies = [
|
|||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "termcolor"
|
||||
version = "1.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
|
||||
dependencies = [
|
||||
"winapi-util",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "textwrap"
|
||||
version = "0.11.0"
|
||||
|
@ -2667,9 +2769,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "tiff"
|
||||
version = "0.7.2"
|
||||
version = "0.7.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7cfada0986f446a770eca461e8c6566cb879682f7d687c8348aa0c857bd52286"
|
||||
checksum = "7259662e32d1e219321eb309d5f9d898b779769d81b76e762c07c8e5d38fcb65"
|
||||
dependencies = [
|
||||
"flate2",
|
||||
"jpeg-decoder 0.2.6",
|
||||
|
@ -2708,9 +2810,9 @@ checksum = "3e5d7cd7ab3e47dda6e56542f4bbf3824c15234958c6e1bd6aaa347e93499fdc"
|
|||
|
||||
[[package]]
|
||||
name = "ttf-parser"
|
||||
version = "0.15.0"
|
||||
version = "0.15.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c74c96594835e10fa545e2a51e8709f30b173a092bfd6036ef2cec53376244f3"
|
||||
checksum = "7b3e06c9b9d80ed6b745c7159c40b311ad2916abb34a49e9be2653b90db0d8dd"
|
||||
|
||||
[[package]]
|
||||
name = "twox-hash"
|
||||
|
@ -2732,6 +2834,12 @@ dependencies = [
|
|||
"version_check",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-ident"
|
||||
version = "1.0.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "15c61ba63f9235225a22310255a29b806b907c9b8c964bcbd0a2c70f3f2deea7"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-segmentation"
|
||||
version = "1.9.0"
|
||||
|
@ -2744,12 +2852,6 @@ version = "0.1.9"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
|
||||
|
||||
[[package]]
|
||||
name = "unicode-xid"
|
||||
version = "0.2.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "957e51f3646910546462e67d5f7599b9e4fb8acdd304b087a6494730f9eebf04"
|
||||
|
||||
[[package]]
|
||||
name = "uuid"
|
||||
version = "0.8.2"
|
||||
|
@ -2781,15 +2883,15 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "wasi"
|
||||
version = "0.10.2+wasi-snapshot-preview1"
|
||||
version = "0.11.0+wasi-snapshot-preview1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
|
||||
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen"
|
||||
version = "0.2.80"
|
||||
version = "0.2.82"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "27370197c907c55e3f1a9fbe26f44e937fe6451368324e009cba39e139dc08ad"
|
||||
checksum = "fc7652e3f6c4706c8d9cd54832c4a4ccb9b5336e2c3bd154d5cccfbf1c1f5f7d"
|
||||
dependencies = [
|
||||
"cfg-if 1.0.0",
|
||||
"wasm-bindgen-macro",
|
||||
|
@ -2797,13 +2899,13 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-backend"
|
||||
version = "0.2.80"
|
||||
version = "0.2.82"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "53e04185bfa3a779273da532f5025e33398409573f348985af9a1cbf3774d3f4"
|
||||
checksum = "662cd44805586bd52971b9586b1df85cdbbd9112e4ef4d8f41559c334dc6ac3f"
|
||||
dependencies = [
|
||||
"bumpalo",
|
||||
"lazy_static",
|
||||
"log",
|
||||
"once_cell",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
|
@ -2812,9 +2914,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro"
|
||||
version = "0.2.80"
|
||||
version = "0.2.82"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "17cae7ff784d7e83a2fe7611cfe766ecf034111b49deb850a3dc7699c08251f5"
|
||||
checksum = "b260f13d3012071dfb1512849c033b1925038373aea48ced3012c09df952c602"
|
||||
dependencies = [
|
||||
"quote",
|
||||
"wasm-bindgen-macro-support",
|
||||
|
@ -2822,9 +2924,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro-support"
|
||||
version = "0.2.80"
|
||||
version = "0.2.82"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "99ec0dc7a4756fffc231aab1b9f2f578d23cd391390ab27f952ae0c9b3ece20b"
|
||||
checksum = "5be8e654bdd9b79216c2929ab90721aa82faf65c48cdf08bdc4e7f51357b80da"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
|
@ -2835,9 +2937,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-shared"
|
||||
version = "0.2.80"
|
||||
version = "0.2.82"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d554b7f530dee5964d9a9468d95c1f8b8acae4f282807e7d27d4b03099a46744"
|
||||
checksum = "6598dd0bd3c7d51095ff6531a5b23e02acdc81804e30d8f07afb77b7215a140a"
|
||||
|
||||
[[package]]
|
||||
name = "wayland-client"
|
||||
|
@ -2924,9 +3026,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "web-sys"
|
||||
version = "0.3.57"
|
||||
version = "0.3.59"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7b17e741662c70c8bd24ac5c5b18de314a2c26c32bf8346ee1e6f53de919c283"
|
||||
checksum = "ed055ab27f941423197eb86b2035720b1a3ce40504df082cac2ecc6ed73335a1"
|
||||
dependencies = [
|
||||
"js-sys",
|
||||
"wasm-bindgen",
|
||||
|
@ -2934,9 +3036,18 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "weezl"
|
||||
version = "0.1.6"
|
||||
version = "0.1.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9c97e489d8f836838d497091de568cf16b117486d529ec5579233521065bd5e4"
|
||||
checksum = "9193164d4de03a926d909d3bc7c30543cecb35400c02114792c2cae20d5e2dbb"
|
||||
|
||||
[[package]]
|
||||
name = "which"
|
||||
version = "3.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d011071ae14a2f6671d0b74080ae0cd8ebf3a6f8c9589a2cd45f23126fe29724"
|
||||
dependencies = [
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
|
@ -3018,7 +3129,7 @@ version = "0.3.4"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "463705a63313cd4301184381c5e8042f0a7e9b4bb63653f216311d4ae74690b7"
|
||||
dependencies = [
|
||||
"nom",
|
||||
"nom 7.1.1",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
[package]
|
||||
name = "mpd_info_screen"
|
||||
version = "0.2.20"
|
||||
version = "0.3.0"
|
||||
edition = "2018"
|
||||
description = "Displays info on currently playing music from an MPD daemon"
|
||||
license = "MIT"
|
||||
|
@ -12,3 +12,10 @@ repository = "https://github.com/Stephen-Seo/mpd_info_screen"
|
|||
structopt = "0.3"
|
||||
image = "0.24"
|
||||
ggez = "0.7"
|
||||
freetype = { version = "0.7", optional = true }
|
||||
|
||||
[build-dependencies]
|
||||
bindgen = { version = "0.53", optional = true }
|
||||
|
||||
[features]
|
||||
unicode_support = ["dep:freetype", "dep:bindgen"]
|
||||
|
|
21
README.md
21
README.md
|
@ -11,9 +11,17 @@ A Rust program that displays info about the currently running MPD server.
|
|||
The window shows albumart (may be embedded in the audio file, or is a "cover.jpg" in the same directory as the song file), a "time-remaining"
|
||||
counter, and the filename currently being played
|
||||
|
||||
By default, unicode characters will not display properly. Build the project with
|
||||
the `unicode_support` feature enabled to enable fetching fonts from the local
|
||||
filesystem to display unicode characters properly (if the system is missing a
|
||||
font, then it will still be displayed incorrectly).
|
||||
|
||||
cargo build --release --features unicode_support
|
||||
|
||||
# Usage
|
||||
|
||||
mpd_info_screen 0.2.20
|
||||
|
||||
mpd_info_screen 0.3.0
|
||||
|
||||
USAGE:
|
||||
mpd_info_screen [FLAGS] [OPTIONS] <host> [port]
|
||||
|
@ -42,7 +50,7 @@ Also note that pressing the H key while displaying text will hide the text.
|
|||
|
||||
# Issues / TODO
|
||||
|
||||
- [ ] UTF-8 Non-ascii font support
|
||||
- [x] UTF-8 Non-ascii font support (Use the `unicode_support` feature to enable; only tested in linux)
|
||||
- [x] Support for album art not embedded but in the same directory
|
||||
|
||||
## MPD Version
|
||||
|
@ -64,3 +72,12 @@ MIT license.
|
|||
|
||||
Uses dependency [structopt](https://crates.io/crates/structopt) which is
|
||||
licensed under Apache-2.0 or MIT licenses.
|
||||
|
||||
## Unicode Support Dependencies
|
||||
|
||||
Uses dependency
|
||||
[fontconfig](https://www.freedesktop.org/wiki/Software/fontconfig/) which is
|
||||
[licensed with this license](https://www.freedesktop.org/software/fontconfig/fontconfig-devel/ln12.html).
|
||||
|
||||
Uses dependency [freetype](https://freetype.org) which is
|
||||
[licensed with this license](https://freetype.org/license.html).
|
||||
|
|
25
build.rs
Normal file
25
build.rs
Normal file
|
@ -0,0 +1,25 @@
|
|||
#[cfg(feature = "unicode_support")]
|
||||
use bindgen;
|
||||
use std::env;
|
||||
use std::path::PathBuf;
|
||||
|
||||
#[cfg(not(feature = "unicode_support"))]
|
||||
fn main() {}
|
||||
|
||||
#[cfg(feature = "unicode_support")]
|
||||
fn main() {
|
||||
println!("cargo:rustc-link-search=/usr/lib");
|
||||
println!("cargo:rustc-link-lib=fontconfig");
|
||||
println!("cargo:rerun-if-changed=src/bindgen_wrapper.h");
|
||||
|
||||
let bindings = bindgen::Builder::default()
|
||||
.header("src/bindgen_wrapper.h")
|
||||
.parse_callbacks(Box::new(bindgen::CargoCallbacks))
|
||||
.generate()
|
||||
.expect("Unable to generate bindings");
|
||||
|
||||
let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
|
||||
bindings
|
||||
.write_to_file(out_path.join("unicode_support_bindings.rs"))
|
||||
.expect("Couldn't write bindings");
|
||||
}
|
1
src/bindgen_wrapper.h
Normal file
1
src/bindgen_wrapper.h
Normal file
|
@ -0,0 +1 @@
|
|||
#include <fontconfig/fontconfig.h>
|
179
src/display.rs
179
src/display.rs
|
@ -9,6 +9,7 @@ use ggez::graphics::{
|
|||
use ggez::{timer, Context, GameError, GameResult};
|
||||
use image::io::Reader as ImageReader;
|
||||
use std::io::Cursor;
|
||||
use std::path::PathBuf;
|
||||
use std::sync::atomic::AtomicBool;
|
||||
use std::sync::{atomic::Ordering, Arc, RwLockReadGuard};
|
||||
use std::thread;
|
||||
|
@ -49,6 +50,125 @@ fn seconds_to_time(seconds: f64) -> String {
|
|||
result
|
||||
}
|
||||
|
||||
#[cfg(not(feature = "unicode_support"))]
|
||||
fn string_to_text(
|
||||
string: String,
|
||||
loaded_fonts: &mut Vec<(PathBuf, Font)>,
|
||||
ctx: &mut Context,
|
||||
) -> Text {
|
||||
Text::new(TextFragment::from(string))
|
||||
}
|
||||
|
||||
#[cfg(feature = "unicode_support")]
|
||||
fn string_to_text(
|
||||
string: String,
|
||||
loaded_fonts: &mut Vec<(PathBuf, Font)>,
|
||||
ctx: &mut Context,
|
||||
) -> Text {
|
||||
use super::unicode_support;
|
||||
|
||||
let mut text = Text::default();
|
||||
let mut current_fragment = TextFragment::default();
|
||||
|
||||
if string.is_ascii() {
|
||||
current_fragment.text = string;
|
||||
text.add(current_fragment);
|
||||
return text;
|
||||
}
|
||||
|
||||
let find_font =
|
||||
|c: char, loaded_fonts: &mut Vec<(PathBuf, Font)>, ctx: &mut Context| -> Option<usize> {
|
||||
for (idx, (path, _)) in loaded_fonts.iter().enumerate() {
|
||||
let result = unicode_support::font_has_char(c, path);
|
||||
if result.is_ok() && result.unwrap() {
|
||||
return Some(idx);
|
||||
}
|
||||
}
|
||||
|
||||
let find_result = unicode_support::get_matching_font_from_char(c);
|
||||
if let Ok(path) = find_result {
|
||||
let new_font = Font::new(ctx, &path);
|
||||
if let Ok(font) = new_font {
|
||||
loaded_fonts.push((path, font));
|
||||
return Some(loaded_fonts.len() - 1);
|
||||
} else {
|
||||
println!("Failed to load {:?}: {:?}", &path, new_font);
|
||||
}
|
||||
} else {
|
||||
println!("Failed to find font for {}", c);
|
||||
}
|
||||
|
||||
None
|
||||
};
|
||||
|
||||
let mut prev_is_ascii = true;
|
||||
for c in string.chars() {
|
||||
if c.is_ascii() {
|
||||
if prev_is_ascii {
|
||||
current_fragment.text.push(c);
|
||||
} else {
|
||||
if !current_fragment.text.is_empty() {
|
||||
text.add(current_fragment);
|
||||
current_fragment = Default::default();
|
||||
}
|
||||
current_fragment.text.push(c);
|
||||
}
|
||||
prev_is_ascii = true;
|
||||
} else {
|
||||
let idx_opt = find_font(c, loaded_fonts, ctx);
|
||||
if prev_is_ascii {
|
||||
if let Some(idx) = idx_opt {
|
||||
if !current_fragment.text.is_empty() {
|
||||
text.add(current_fragment);
|
||||
current_fragment = Default::default();
|
||||
}
|
||||
let (_, font) = loaded_fonts[idx];
|
||||
current_fragment.font = Some(font);
|
||||
}
|
||||
current_fragment.text.push(c);
|
||||
} else {
|
||||
if let Some(idx) = idx_opt {
|
||||
let font = loaded_fonts[idx].1;
|
||||
if let Some(current_font) = current_fragment.font {
|
||||
if current_font == font {
|
||||
current_fragment.text.push(c);
|
||||
} else {
|
||||
if !current_fragment.text.is_empty() {
|
||||
text.add(current_fragment);
|
||||
current_fragment = Default::default();
|
||||
}
|
||||
current_fragment.text.push(c);
|
||||
current_fragment.font = Some(font);
|
||||
}
|
||||
} else if current_fragment.text.is_empty() {
|
||||
current_fragment.text.push(c);
|
||||
current_fragment.font = Some(font);
|
||||
} else {
|
||||
text.add(current_fragment);
|
||||
current_fragment = Default::default();
|
||||
|
||||
current_fragment.text.push(c);
|
||||
current_fragment.font = Some(font);
|
||||
}
|
||||
} else {
|
||||
if !current_fragment.text.is_empty() && current_fragment.font.is_some() {
|
||||
text.add(current_fragment);
|
||||
current_fragment = Default::default();
|
||||
}
|
||||
current_fragment.text.push(c);
|
||||
}
|
||||
}
|
||||
prev_is_ascii = false;
|
||||
}
|
||||
}
|
||||
|
||||
if !current_fragment.text.is_empty() {
|
||||
text.add(current_fragment);
|
||||
}
|
||||
|
||||
text
|
||||
}
|
||||
|
||||
pub struct MPDDisplay {
|
||||
opts: Opt,
|
||||
mpd_handler: Result<MPDHandler, String>,
|
||||
|
@ -63,10 +183,13 @@ pub struct MPDDisplay {
|
|||
album_art: Option<Image>,
|
||||
album_art_draw_transform: Option<Transform>,
|
||||
filename_text: Text,
|
||||
filename_string_cache: String,
|
||||
filename_transform: Transform,
|
||||
artist_text: Text,
|
||||
artist_string_cache: String,
|
||||
artist_transform: Transform,
|
||||
title_text: Text,
|
||||
title_string_cache: String,
|
||||
title_transform: Transform,
|
||||
timer_text: Text,
|
||||
timer_transform: Transform,
|
||||
|
@ -78,6 +201,7 @@ pub struct MPDDisplay {
|
|||
hide_text: bool,
|
||||
tried_album_art_in_dir: bool,
|
||||
mpd_play_state: MPDPlayState,
|
||||
loaded_fonts: Vec<(PathBuf, Font)>,
|
||||
}
|
||||
|
||||
impl MPDDisplay {
|
||||
|
@ -111,6 +235,10 @@ impl MPDDisplay {
|
|||
hide_text: false,
|
||||
tried_album_art_in_dir: false,
|
||||
mpd_play_state: MPDPlayState::Playing,
|
||||
loaded_fonts: Vec::new(),
|
||||
filename_string_cache: String::new(),
|
||||
artist_string_cache: String::new(),
|
||||
title_string_cache: String::new(),
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -314,13 +442,12 @@ impl MPDDisplay {
|
|||
break;
|
||||
}
|
||||
|
||||
text.set_font(
|
||||
Font::default(),
|
||||
PxScale {
|
||||
for fragment in text.fragments_mut() {
|
||||
fragment.scale = Some(PxScale {
|
||||
x: current_x,
|
||||
y: current_y,
|
||||
},
|
||||
);
|
||||
});
|
||||
}
|
||||
width = text.width(ctx);
|
||||
height = text.height(ctx);
|
||||
|
||||
|
@ -346,13 +473,12 @@ impl MPDDisplay {
|
|||
} else {
|
||||
let diff_scale_y = current_y / height * timer_height;
|
||||
let current_x = current_x * diff_scale_y / current_y;
|
||||
text.set_font(
|
||||
Font::default(),
|
||||
PxScale {
|
||||
for fragment in text.fragments_mut() {
|
||||
fragment.scale = Some(PxScale {
|
||||
x: current_x,
|
||||
y: diff_scale_y,
|
||||
},
|
||||
);
|
||||
});
|
||||
}
|
||||
*timer_x = current_x;
|
||||
*timer_y = diff_scale_y;
|
||||
// width = text.width(ctx); // not really used after this
|
||||
|
@ -600,7 +726,14 @@ impl EventHandler for MPDDisplay {
|
|||
} else {
|
||||
self.mpd_play_state = MPDPlayState::Playing;
|
||||
if !shared.title.is_empty() {
|
||||
self.title_text = Text::new(shared.title.clone());
|
||||
if shared.title != self.title_string_cache {
|
||||
self.title_string_cache = shared.title.clone();
|
||||
self.title_text = string_to_text(
|
||||
shared.title.clone(),
|
||||
&mut self.loaded_fonts,
|
||||
ctx,
|
||||
);
|
||||
}
|
||||
} else {
|
||||
self.dirty_flag
|
||||
.as_ref()
|
||||
|
@ -608,7 +741,14 @@ impl EventHandler for MPDDisplay {
|
|||
.store(true, Ordering::Relaxed);
|
||||
}
|
||||
if !shared.artist.is_empty() {
|
||||
self.artist_text = Text::new(shared.artist.clone());
|
||||
if shared.artist != self.artist_string_cache {
|
||||
self.artist_string_cache = shared.artist.clone();
|
||||
self.artist_text = string_to_text(
|
||||
shared.artist.clone(),
|
||||
&mut self.loaded_fonts,
|
||||
ctx,
|
||||
);
|
||||
}
|
||||
} else {
|
||||
self.dirty_flag
|
||||
.as_ref()
|
||||
|
@ -616,11 +756,18 @@ impl EventHandler for MPDDisplay {
|
|||
.store(true, Ordering::Relaxed);
|
||||
}
|
||||
if !shared.filename.is_empty() {
|
||||
if self.filename_text.contents() != shared.filename {
|
||||
self.album_art = None;
|
||||
self.tried_album_art_in_dir = false;
|
||||
if shared.filename != self.filename_string_cache {
|
||||
self.filename_string_cache = shared.filename.clone();
|
||||
if self.filename_text.contents() != shared.filename {
|
||||
self.album_art = None;
|
||||
self.tried_album_art_in_dir = false;
|
||||
}
|
||||
self.filename_text = string_to_text(
|
||||
shared.filename.clone(),
|
||||
&mut self.loaded_fonts,
|
||||
ctx,
|
||||
);
|
||||
}
|
||||
self.filename_text = Text::new(shared.filename.clone());
|
||||
} else {
|
||||
self.dirty_flag
|
||||
.as_ref()
|
||||
|
|
|
@ -1,13 +1,17 @@
|
|||
mod debug_log;
|
||||
mod display;
|
||||
mod mpd_handler;
|
||||
#[cfg(feature = "unicode_support")]
|
||||
mod unicode_support;
|
||||
|
||||
use ggez::conf::{WindowMode, WindowSetup};
|
||||
use ggez::event::winit_event::{ElementState, KeyboardInput, ModifiersState};
|
||||
use ggez::event::{self, ControlFlow, EventHandler};
|
||||
use ggez::filesystem::mount;
|
||||
use ggez::graphics::{self, Rect};
|
||||
use ggez::{ContextBuilder, GameError};
|
||||
use std::net::Ipv4Addr;
|
||||
use std::path::PathBuf;
|
||||
use std::thread;
|
||||
use std::time::{Duration, Instant};
|
||||
use structopt::StructOpt;
|
||||
|
@ -61,6 +65,9 @@ fn main() -> Result<(), String> {
|
|||
.build()
|
||||
.expect("Failed to create ggez context");
|
||||
|
||||
// mount "/" read-only so that fonts can be loaded via absolute paths
|
||||
mount(&mut ctx, &PathBuf::from("/"), true);
|
||||
|
||||
let mut display = display::MPDDisplay::new(&mut ctx, opt.clone());
|
||||
|
||||
let mut modifiers_state: ModifiersState = ModifiersState::default();
|
||||
|
|
5
src/unicode_support.rs
Normal file
5
src/unicode_support.rs
Normal file
|
@ -0,0 +1,5 @@
|
|||
mod fontconfig;
|
||||
mod freetype;
|
||||
|
||||
pub use self::freetype::font_has_char;
|
||||
pub use fontconfig::{get_matching_font_from_char, get_matching_font_from_str};
|
348
src/unicode_support/fontconfig.rs
Normal file
348
src/unicode_support/fontconfig.rs
Normal file
|
@ -0,0 +1,348 @@
|
|||
use std::{path::PathBuf, str::FromStr};
|
||||
|
||||
mod ffi {
|
||||
use std::{ffi::CStr, os::raw::c_int};
|
||||
|
||||
mod bindgen {
|
||||
#![allow(non_upper_case_globals)]
|
||||
#![allow(non_camel_case_types)]
|
||||
#![allow(non_snake_case)]
|
||||
#![allow(dead_code)]
|
||||
#![allow(deref_nullptr)]
|
||||
|
||||
include!(concat!(env!("OUT_DIR"), "/unicode_support_bindings.rs"));
|
||||
}
|
||||
|
||||
pub struct FcConfigWr {
|
||||
config: *mut bindgen::FcConfig,
|
||||
}
|
||||
|
||||
impl Drop for FcConfigWr {
|
||||
fn drop(&mut self) {
|
||||
if !self.config.is_null() {
|
||||
unsafe {
|
||||
bindgen::FcConfigDestroy(self.config);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl FcConfigWr {
|
||||
pub fn new() -> Result<Self, String> {
|
||||
let config = unsafe { bindgen::FcInitLoadConfigAndFonts() };
|
||||
if config.is_null() {
|
||||
Err(String::from("Failed to create FcConfig"))
|
||||
} else {
|
||||
Ok(Self { config })
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get(&mut self) -> *mut bindgen::FcConfig {
|
||||
self.config
|
||||
}
|
||||
|
||||
pub fn apply_pattern_to_config(&mut self, pattern: &mut FcPatternWr) -> bool {
|
||||
unsafe {
|
||||
bindgen::FcConfigSubstitute(
|
||||
self.config,
|
||||
pattern.get(),
|
||||
bindgen::_FcMatchKind_FcMatchPattern,
|
||||
) == bindgen::FcTrue as bindgen::FcBool
|
||||
}
|
||||
}
|
||||
|
||||
pub fn font_match(&mut self, pattern: &mut FcPatternWr) -> Result<FcPatternWr, String> {
|
||||
unsafe {
|
||||
let mut result: bindgen::FcResult = 0 as bindgen::FcResult;
|
||||
let result_pattern = bindgen::FcFontMatch(
|
||||
self.config,
|
||||
pattern.get(),
|
||||
&mut result as *mut bindgen::FcResult,
|
||||
);
|
||||
if result != bindgen::_FcResult_FcResultMatch {
|
||||
if !result_pattern.is_null() {
|
||||
bindgen::FcPatternDestroy(result_pattern);
|
||||
return Err(String::from("Failed to FcFontMatch (FcResult is not FcResultMatch; result_pattern is not null)"));
|
||||
} else {
|
||||
return Err(format!(
|
||||
"Failed to FcFontMatch (FcResult is not FcResultMatch; {:?})",
|
||||
result
|
||||
));
|
||||
}
|
||||
} else if result_pattern.is_null() {
|
||||
return Err(String::from(
|
||||
"Failed to FcFontMatch (result_pattern is null)",
|
||||
));
|
||||
}
|
||||
|
||||
Ok(FcPatternWr {
|
||||
pattern: result_pattern,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub struct FcCharSetWr {
|
||||
charset: *mut bindgen::FcCharSet,
|
||||
}
|
||||
|
||||
impl Drop for FcCharSetWr {
|
||||
fn drop(&mut self) {
|
||||
if !self.charset.is_null() {
|
||||
unsafe {
|
||||
bindgen::FcCharSetDestroy(self.charset);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl FcCharSetWr {
|
||||
pub fn new_with_str(s: &str) -> Result<Self, String> {
|
||||
let charset;
|
||||
unsafe {
|
||||
let charset_ptr = bindgen::FcCharSetCreate();
|
||||
if charset_ptr.is_null() {
|
||||
return Err(String::from("Failed to create FcCharSet with str"));
|
||||
}
|
||||
charset = FcCharSetWr {
|
||||
charset: charset_ptr,
|
||||
};
|
||||
for c in s.chars() {
|
||||
if bindgen::FcCharSetAddChar(charset.charset, c as u32)
|
||||
== bindgen::FcFalse as bindgen::FcBool
|
||||
{
|
||||
return Err(String::from("Failed to add chars from str into FcCharSet"));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Ok(charset)
|
||||
}
|
||||
|
||||
pub fn new_with_char(c: char) -> Result<Self, String> {
|
||||
let charset;
|
||||
unsafe {
|
||||
let charset_ptr = bindgen::FcCharSetCreate();
|
||||
if charset_ptr.is_null() {
|
||||
return Err(String::from("Failed to create FcCharSet with char"));
|
||||
}
|
||||
charset = FcCharSetWr {
|
||||
charset: charset_ptr,
|
||||
};
|
||||
if bindgen::FcCharSetAddChar(charset.charset, c as u32)
|
||||
== bindgen::FcFalse as bindgen::FcBool
|
||||
{
|
||||
return Err(String::from("Failed to add char to FcCharSet"));
|
||||
}
|
||||
}
|
||||
|
||||
Ok(charset)
|
||||
}
|
||||
|
||||
pub fn get(&mut self) -> *mut bindgen::FcCharSet {
|
||||
self.charset
|
||||
}
|
||||
}
|
||||
|
||||
pub struct FcPatternWr {
|
||||
pattern: *mut bindgen::FcPattern,
|
||||
}
|
||||
|
||||
impl Drop for FcPatternWr {
|
||||
fn drop(&mut self) {
|
||||
if !self.pattern.is_null() {
|
||||
unsafe {
|
||||
bindgen::FcPatternDestroy(self.pattern);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl FcPatternWr {
|
||||
pub fn new_with_charset(c: &mut FcCharSetWr) -> Result<Self, String> {
|
||||
let pattern;
|
||||
unsafe {
|
||||
let pattern_ptr = bindgen::FcPatternCreate();
|
||||
if pattern_ptr.is_null() {
|
||||
return Err(String::from("Failed to FcPatternCreate"));
|
||||
}
|
||||
pattern = Self {
|
||||
pattern: pattern_ptr,
|
||||
};
|
||||
bindgen::FcDefaultSubstitute(pattern.pattern);
|
||||
|
||||
let value = bindgen::FcValue {
|
||||
type_: bindgen::_FcType_FcTypeCharSet,
|
||||
u: bindgen::_FcValue__bindgen_ty_1 { c: c.get() },
|
||||
};
|
||||
|
||||
if bindgen::FcPatternAdd(
|
||||
pattern.pattern,
|
||||
bindgen::FC_CHARSET as *const _ as *const i8,
|
||||
value,
|
||||
bindgen::FcTrue as bindgen::FcBool,
|
||||
) == bindgen::FcFalse as bindgen::FcBool
|
||||
{
|
||||
return Err(String::from("Failed to add FcCharSet to new Pattern"));
|
||||
}
|
||||
}
|
||||
|
||||
Ok(pattern)
|
||||
}
|
||||
|
||||
pub fn get(&mut self) -> *mut bindgen::FcPattern {
|
||||
self.pattern
|
||||
}
|
||||
|
||||
pub fn get_count(&self) -> c_int {
|
||||
unsafe { bindgen::FcPatternObjectCount(self.pattern) }
|
||||
}
|
||||
|
||||
pub fn filter_to_filenames(&self) -> Result<Self, String> {
|
||||
let pattern;
|
||||
unsafe {
|
||||
let mut file_object_set_filter = FcObjectSetWr::new_file_object_set()?;
|
||||
let pattern_ptr =
|
||||
bindgen::FcPatternFilter(self.pattern, file_object_set_filter.get());
|
||||
if pattern_ptr.is_null() {
|
||||
return Err(String::from("Failed to FcPatternFilter"));
|
||||
}
|
||||
pattern = Self {
|
||||
pattern: pattern_ptr,
|
||||
};
|
||||
}
|
||||
|
||||
Ok(pattern)
|
||||
}
|
||||
|
||||
pub fn get_filename_contents(&self) -> Result<Vec<String>, String> {
|
||||
let mut vec: Vec<String> = Vec::new();
|
||||
let count = self.get_count();
|
||||
unsafe {
|
||||
let mut value = bindgen::FcValue {
|
||||
type_: 0,
|
||||
u: bindgen::_FcValue__bindgen_ty_1 { i: 0 },
|
||||
};
|
||||
|
||||
for i in 0..count {
|
||||
if bindgen::FcPatternGet(
|
||||
self.pattern,
|
||||
bindgen::FC_FILE as *const _ as *const i8,
|
||||
i,
|
||||
&mut value as *mut bindgen::FcValue,
|
||||
) == bindgen::_FcResult_FcResultMatch
|
||||
{
|
||||
if value.type_ == bindgen::_FcType_FcTypeString {
|
||||
let cs = CStr::from_ptr(value.u.s as *const i8);
|
||||
vec.push(
|
||||
cs.to_str()
|
||||
.map_err(|_| String::from("Failed to convert CStr to String"))?
|
||||
.to_owned(),
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Ok(vec)
|
||||
}
|
||||
}
|
||||
|
||||
struct FcObjectSetWr {
|
||||
object_set: *mut bindgen::FcObjectSet,
|
||||
}
|
||||
|
||||
impl Drop for FcObjectSetWr {
|
||||
fn drop(&mut self) {
|
||||
unsafe {
|
||||
if !self.object_set.is_null() {
|
||||
bindgen::FcObjectSetDestroy(self.object_set);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl FcObjectSetWr {
|
||||
pub fn new_file_object_set() -> Result<Self, String> {
|
||||
let object_set;
|
||||
unsafe {
|
||||
let object_set_ptr = bindgen::FcObjectSetCreate();
|
||||
if object_set_ptr.is_null() {
|
||||
return Err(String::from("Failed to FcObjectSetCreate"));
|
||||
}
|
||||
|
||||
object_set = Self {
|
||||
object_set: object_set_ptr,
|
||||
};
|
||||
|
||||
if bindgen::FcObjectSetAdd(
|
||||
object_set.object_set,
|
||||
bindgen::FC_FILE as *const _ as *const i8,
|
||||
) == bindgen::FcFalse as bindgen::FcBool
|
||||
{
|
||||
return Err(String::from(
|
||||
"Failed to add \"FC_FILE\" with FcObjectSetAdd",
|
||||
));
|
||||
}
|
||||
}
|
||||
|
||||
Ok(object_set)
|
||||
}
|
||||
|
||||
pub fn get(&mut self) -> *mut bindgen::FcObjectSet {
|
||||
self.object_set
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_matching_font_from_str(s: &str) -> Result<PathBuf, String> {
|
||||
let mut config = ffi::FcConfigWr::new()?;
|
||||
let mut charset = ffi::FcCharSetWr::new_with_str(s)?;
|
||||
let mut search_pattern = ffi::FcPatternWr::new_with_charset(&mut charset)?;
|
||||
if !config.apply_pattern_to_config(&mut search_pattern) {
|
||||
return Err(String::from("Failed to apply_pattern_to_config"));
|
||||
}
|
||||
let result_pattern = config.font_match(&mut search_pattern)?;
|
||||
let filtered_pattern = result_pattern.filter_to_filenames()?;
|
||||
let result_vec = filtered_pattern.get_filename_contents()?;
|
||||
|
||||
if result_vec.is_empty() {
|
||||
Err(String::from(
|
||||
"Empty result_vec for get_matching_font_from_str",
|
||||
))
|
||||
} else {
|
||||
PathBuf::from_str(&result_vec[0]).map_err(|e| e.to_string())
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_matching_font_from_char(c: char) -> Result<PathBuf, String> {
|
||||
let mut config = ffi::FcConfigWr::new()?;
|
||||
let mut charset = ffi::FcCharSetWr::new_with_char(c)?;
|
||||
let mut search_pattern = ffi::FcPatternWr::new_with_charset(&mut charset)?;
|
||||
if !config.apply_pattern_to_config(&mut search_pattern) {
|
||||
return Err(String::from("Failed to apply_pattern_to_config"));
|
||||
}
|
||||
let result_pattern = config.font_match(&mut search_pattern)?;
|
||||
let filtered_pattern = result_pattern.filter_to_filenames()?;
|
||||
let result_vec = filtered_pattern.get_filename_contents()?;
|
||||
|
||||
if result_vec.is_empty() {
|
||||
Err(String::from(
|
||||
"Empty result_vec for get_matching_font_from_char",
|
||||
))
|
||||
} else {
|
||||
PathBuf::from_str(&result_vec[0]).map_err(|e| e.to_string())
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_ascii_fetching() {
|
||||
let fetched_path =
|
||||
get_matching_font_from_char('a').expect("Should be able to find match for 'a'");
|
||||
println!("{:?}", fetched_path);
|
||||
}
|
||||
}
|
157
src/unicode_support/freetype.rs
Normal file
157
src/unicode_support/freetype.rs
Normal file
|
@ -0,0 +1,157 @@
|
|||
use std::path::Path;
|
||||
|
||||
mod ffi {
|
||||
use freetype::freetype::{
|
||||
FT_Done_Face, FT_Done_Library, FT_Face, FT_FaceRec_, FT_Get_Char_Index, FT_Init_FreeType,
|
||||
FT_Library, FT_ModuleRec_, FT_Open_Args, FT_Open_Face, FT_Parameter_, FT_StreamRec_,
|
||||
FT_OPEN_PATHNAME,
|
||||
};
|
||||
use std::ffi::CString;
|
||||
use std::path::Path;
|
||||
|
||||
pub struct FTLibrary {
|
||||
library: FT_Library,
|
||||
}
|
||||
|
||||
impl Drop for FTLibrary {
|
||||
fn drop(&mut self) {
|
||||
if !self.library.is_null() {
|
||||
unsafe {
|
||||
FT_Done_Library(self.library);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl FTLibrary {
|
||||
pub fn new() -> Option<FTLibrary> {
|
||||
unsafe {
|
||||
let mut library_ptr: FT_Library = 0 as FT_Library;
|
||||
if FT_Init_FreeType(&mut library_ptr) != 0 {
|
||||
Some(FTLibrary {
|
||||
library: library_ptr,
|
||||
})
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get(&self) -> FT_Library {
|
||||
self.library
|
||||
}
|
||||
}
|
||||
|
||||
pub struct FTOpenArgs {
|
||||
args: FT_Open_Args,
|
||||
pathname: Option<CString>,
|
||||
}
|
||||
|
||||
impl FTOpenArgs {
|
||||
pub fn new_with_path(path: &Path) -> Self {
|
||||
unsafe {
|
||||
let cstring: CString = CString::from_vec_unchecked(
|
||||
path.as_os_str().to_str().unwrap().as_bytes().to_vec(),
|
||||
);
|
||||
let args = FT_Open_Args {
|
||||
flags: FT_OPEN_PATHNAME,
|
||||
memory_base: 0 as *const u8,
|
||||
memory_size: 0,
|
||||
pathname: cstring.as_ptr() as *mut i8,
|
||||
stream: 0 as *mut FT_StreamRec_,
|
||||
driver: 0 as *mut FT_ModuleRec_,
|
||||
num_params: 0,
|
||||
params: 0 as *mut FT_Parameter_,
|
||||
};
|
||||
|
||||
FTOpenArgs {
|
||||
args,
|
||||
pathname: Some(cstring),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_args(&self) -> FT_Open_Args {
|
||||
self.args
|
||||
}
|
||||
|
||||
pub fn get_ptr(&mut self) -> *mut FT_Open_Args {
|
||||
&mut self.args as *mut FT_Open_Args
|
||||
}
|
||||
}
|
||||
|
||||
pub struct FTFaces {
|
||||
faces: Vec<FT_Face>,
|
||||
}
|
||||
|
||||
impl Drop for FTFaces {
|
||||
fn drop(&mut self) {
|
||||
for face in &self.faces {
|
||||
unsafe {
|
||||
FT_Done_Face(*face);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl FTFaces {
|
||||
pub fn new(library: &FTLibrary, args: &mut FTOpenArgs) -> Result<FTFaces, ()> {
|
||||
let mut faces = FTFaces { faces: Vec::new() };
|
||||
unsafe {
|
||||
let count;
|
||||
let mut face: FT_Face = 0 as FT_Face;
|
||||
// first get number of faces
|
||||
let mut result = FT_Open_Face(
|
||||
library.get(),
|
||||
args.get_ptr(),
|
||||
-1,
|
||||
&mut face as *mut *mut FT_FaceRec_,
|
||||
);
|
||||
if result != 0 {
|
||||
FT_Done_Face(face);
|
||||
return Err(());
|
||||
}
|
||||
count = (*face).num_faces;
|
||||
|
||||
for i in 0..count {
|
||||
result = FT_Open_Face(
|
||||
library.get(),
|
||||
args.get_ptr(),
|
||||
i,
|
||||
&mut face as *mut *mut FT_FaceRec_,
|
||||
);
|
||||
if result != 0 {
|
||||
FT_Done_Face(face);
|
||||
return Err(());
|
||||
}
|
||||
faces.faces.push(face);
|
||||
}
|
||||
}
|
||||
|
||||
Ok(faces)
|
||||
}
|
||||
|
||||
pub fn has_char(&self, c: char) -> bool {
|
||||
let char_value: u64 = c as u64;
|
||||
|
||||
for face in &self.faces {
|
||||
unsafe {
|
||||
let result = FT_Get_Char_Index(*face, char_value);
|
||||
if result != 0 {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
false
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn font_has_char(c: char, font_path: &Path) -> Result<bool, ()> {
|
||||
let library = ffi::FTLibrary::new().ok_or(())?;
|
||||
let mut args = ffi::FTOpenArgs::new_with_path(font_path);
|
||||
let faces = ffi::FTFaces::new(&library, &mut args)?;
|
||||
|
||||
Ok(faces.has_char(c))
|
||||
}
|
Loading…
Reference in a new issue