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JimZhouZZYJimZhouZZY
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[724] WASM Support for STEM
1 parent 237ed63 commit acefe63

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Lines changed: 499 additions & 205 deletions

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‎.gitignore‎

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@@ -46,11 +46,14 @@ docs/**/plugin_binary.md
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# Binary of the goldfish plugin
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TeXmacs/plugins/goldfish/bin/goldfish
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TeXmacs/plugins/goldfish/bin/*.wasm
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TeXmacs/plugins/goldfish/bin/*.js
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TeXmacs/plugins/goldfish/bin/*.html
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goldfish.dSYM/
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*.sym
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*goldfish.pdb
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# font
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TeXmacs/fonts/opentype/noto
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record
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record

‎3rdparty/libaesgm.lua‎

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@@ -10,7 +10,7 @@ package("liii-libaesgm")
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set_sourcedir(path.join(os.scriptdir(), "libaesgm"))
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on_install("linux", "macosx", "windows", "mingw", function (package)
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on_install("linux", "macosx", "windows", "mingw", "wasm", function (package)
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if package:is_plat("windows", "mingw") and package:is_arch("arm", "arm64") then
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-- Windows is always little endian
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io.replace("brg_endian.h", [[

‎3rdparty/pdfhummus.lua‎

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@@ -30,7 +30,7 @@ package("liii-pdfhummus")
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end
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end
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end)
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on_install("linux", "windows", "mingw", "macosx", function (package)
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on_install("linux", "windows", "mingw", "macosx", "wasm", function (package)
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local configs = {}
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if package:config("shared") then
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configs.kind = "shared"

‎3rdparty/pdfhummus/xmake.lua‎

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@@ -1,5 +1,6 @@
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-- originally from https://github.com/xmake-io/xmake-repo/pull/1709
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includes("../libaesgm.lua")
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option("libtiff", {description = "Enable libtiff", default = false})
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option("libpng", {description = "Enable libpng", default = false})
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option("libjpeg", {description = "Enable libjpeg", default = false})
@@ -17,14 +18,14 @@ end
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if has_config("openssl") then
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add_requires("openssl")
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end
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add_requires("freetype", "zlib", "libaesgm")
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add_requires("freetype", "zlib", "liii-libaesgm")
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target("pdfhummus")
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set_kind("$(kind)")
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add_files("PDFWriter/*.cpp")
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add_headerfiles("(PDFWriter/*.h)")
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add_packages("freetype")
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add_packages("libtiff", "libpng", "libjpeg", "openssl")
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add_packages("libaesgm", "zlib")
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add_packages("liii-libaesgm", "zlib")
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if has_package("libtiff") then
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add_defines("_INCLUDE_TIFF_HEADER")
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add_cxflags("-Wno-deprecated-declarations")

‎3rdparty/tbox/xmake.lua‎

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@@ -31,12 +31,6 @@ if has_config("coroutine") then
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add_cxflags("gcc::-Wno-error=dangling-pointer")
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end
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-- set wasm toolchain
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if is_plat("wasm") then
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add_requires("emscripten")
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set_toolchains("emcc@emscripten")
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end
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-- add build modes
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add_rules("mode.release", "mode.debug", "mode.profile", "mode.coverage", "mode.valgrind", "mode.asan", "mode.tsan", "mode.ubsan")
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if is_mode("debug") then

‎bin/wasm_server.py‎

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from http.server import ThreadingHTTPServer, SimpleHTTPRequestHandler
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import sys
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import os
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root = os.path.abspath(sys.argv[1])
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html = os.path.join(root, "stem.html")
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js = os.path.join(root, "stem.js")
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#if not os.path.exists(html) and os.path.exists(js):
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with open(html, "w", encoding="utf-8") as f:
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f.write("""<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>stem</title>
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<style>
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html, body, canvas {
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margin: 0;
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width: 100%;
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height: 100%;
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overflow: hidden;
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}
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</style>
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</head>
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<body>
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<canvas id="canvas"></canvas>
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<script>
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var Module = {
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canvas: document.getElementById('canvas')
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};
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</script>
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<script src="stem.js"></script>
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</body>
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</html>
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""")
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class Handler(SimpleHTTPRequestHandler):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, directory=root, **kwargs)
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def end_headers(self):
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self.send_header(
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"Cross-Origin-Opener-Policy",
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"same-origin"
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)
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self.send_header(
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"Cross-Origin-Embedder-Policy",
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"require-corp"
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)
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super().end_headers()
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server = ThreadingHTTPServer(
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("127.0.0.1", 8000),
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Handler
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)
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print("Serving on http://127.0.0.1:8000/stem.html")
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server.serve_forever()

‎devel/0724.md‎

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# [0724] WASM Support for STEM (ImGui)
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## What
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- 在构建脚本中添加了适配 wasm 的逻辑
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- bin 中新增 wasm_server.py
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- `tm_server.cpp` `pipe_link.cpp` 中调整 WASM 条件编译选项，以通过编译（目前没有实现 WASM 的多进程接口）
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- `im_tm_widget` 中添加符合 Emscripten 3.1.56 的调用（在条件编译中）
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## 如何测试
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测试默认的 Qt 构建不被改变
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```
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xmake f
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xmake b stem
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```
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测试 WASM 构建
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```
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xmake f -p wasm
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xmake b stem
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xmake r stem
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```
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浏览器打开监听的地址

‎lolly/xmake.lua‎

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@@ -21,11 +21,6 @@ if is_plat("mingw") and is_host("windows") then
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set_toolchains("mingw@mingw-w64")
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end
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if is_plat("wasm") then
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add_requires("emscripten 3.1.25")
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set_toolchains("emcc@emscripten")
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end
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-- Options
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option("malloc")
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set_default("default")

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