fix texture bug, add CJK display and IME

.github/workflows/test.yml

@@ -14,10 +14,10 @@ jobs:
       with:
         submodules: recursive
     - name: install dependencies
-      run: sudo apt update && sudo apt install -y libglfw3-dev catch2 libfreetype-dev libgles-dev nlohmann-json3-dev clang
+      run: sudo apt update && sudo apt install -y libglfw3-dev libgles-dev libfreetype-dev libutf8proc-dev nlohmann-json3-dev catch2 clang
     - name: compile terminal
-      run: cd entry/src/main/cpp && clang++ terminal.cpp -I/usr/include/freetype2 -DSTANDALONE -lfreetype -lGLESv2 -lglfw -o terminal
+      run: cd entry/src/main/cpp && clang++ -std=c++17 terminal.cpp -I/usr/include/freetype2 -DSTANDALONE -lGLESv2 -lglfw -lfreetype -lutf8proc -o terminal
     - name: compile test
-      run: cd entry/src/main/cpp && clang++ -O2 -fsanitize=address test.cpp terminal.cpp -I/usr/include/freetype2 -DSTANDALONE -DTESTING -o test -lCatch2Main -lCatch2 -lfreetype -lGLESv2 -lglfw
+      run: cd entry/src/main/cpp && clang++ -std=c++17 -O2 -fsanitize=address test.cpp terminal.cpp -I/usr/include/freetype2 -DSTANDALONE -DTESTING -o test -lGLESv2 -lglfw -lfreetype -lutf8proc -lCatch2Main -lCatch2
     - name: run test
       run: cd entry/src/main/cpp && ./test

.gitmodules

@@ -4,3 +4,6 @@
 [submodule "entry/src/main/cpp/alacritty"]
 	path = entry/src/main/cpp/alacritty
 	url = https://github.com/alacritty/alacritty.git
+[submodule "utf8proc"]
+	path = entry/src/main/cpp/utf8proc
+	url = https://github.com/JuliaStrings/utf8proc

README.md

@@ -16,58 +16,22 @@ Also compile and run C/C++ programs on HarmonyOS Computer:
 
 Bundled packages:
 
-- aria2
-- bash
-- binutils
-- busybox
-- c-ares
-- coremark
-- curl
-- [elf-loader](https://github.com/MikhailProg/elf) (you can run executable without executable permission! e.g. `cp /data/app/bin/bash ~/ && loader ~/bash`)
-- expat
-- fastfetch
-- fish
-- gcc
-- gdb
-- gettext
-- git
-- glib
-- gmp
-- hdc
-- htop
-- kbd
-- libarchive
-- libevent
-- libffi
-- libidn2
-- libunistring
-- lz4
-- make
-- mpc
-- mpfr
-- ncnn
-- ncurses
-- openssh
-- openssl
-- pcre2
-- proot
-- python
-- qemu (you can run executable without executable permission! e.g. `cp /data/app/bin/bash ~/ && qemu-aarch64 ~/bash`)
-- qemu-vroot (qemu patched to mimic proot behavior)
-- readline
-- sl
-- strace
-- stream
-- talloc
-- tar
-- tmux
-- tree
-- vim
-- vkpeak
-- xxhash
-- xz
-- yyjson
-- zstd
+||||||
+| --- | --- | --- | --- | --- |
+| aria2 | bash | binutils | busybox | c-ares |
+| coremark | curl | elf-loader | expat | fastfetch |
+| fish | gcc | gdb | gettext | git |
+| glib | gmp | hdc | htop | kbd |
+|lib{archive|event|ffi|idn2|unistring}|
+| lz4 | make | mpc | mpfr | ncnn |
+|ncurses|openssh|openssl|pcre2|proot|
+|python|qemu|qemu-vroot|readline|sl|
+|strace|stream|talloc|tar|tmux|
+|tree|vim|vkpeak|xxhash|xz|
+|yyjson|zstd|
+
+- [elf-loader](https://github.com/MikhailProg/elf): you can run executable without executable permission! e.g. `cp /data/app/bin/bash ~/ && loader ~/bash`
+- qemu{,vroot}: you can run executable without executable permission! e.g. `cp /data/app/bin/bash ~/ && qemu-aarch64 ~/bash`
 
 Pro tip: you can use these utilities in the builtin Terminal app under `/data/service/hnp`:
 
@@ -90,7 +54,8 @@ if [ -d "/data/service/hnp/base.org/base_1.0" ]; then
 fi
 ```
 
-However, the builtin Terminal app does not have the permission to map R+X pages, so you cannot use elf loader there. You can use it in Termony. Also, the public folder `/data/service/hnp` does not get updated if you upgrade Termony. You need to re-install Termony to get the latest version available.
+However, now whatever debug mode app has access to `mprotect(anon_page, R_X, ...)`, so you can use elf loader in HiShell.
+The HNP folder does not get updated if you upgrade Termony. You need to re-install Termony to get the latest version available.
 
 Terminal features:
 
@@ -100,7 +65,7 @@ Terminal features:
 
 ### Run in a new root file-system (Early experimental)
 
-`qemu-vroot-aarch64` is a user mode qemu modified to to mimic proot behavior. It allows user to run linux binary(even for another CPU architecture) and switch to a new root-filesystem like chroot or proot.
+`qemu-vroot-aarch64` is a user mode qemu modified to to mimic proot behavior. It allows user to run linux binary (even for another CPU architecture) and switch to a new root-filesystem like chroot or proot.
 
 For example, you can run into a alpine root-filesystem by following steps:
 

README_CN.md

@@ -16,58 +16,22 @@ Termux for HarmonyOS Computer。开发进行中。
 
 内置软件包：
 
-- aria2
-- bash
-- binutils
-- busybox
-- c-ares
-- coremark
-- curl
-- [elf-loader](https://github.com/MikhailProg/elf) (你可以运行没有可执行权限的可执行文件！例如 `cp /data/app/bin/bash ~/ && loader ~/bash`)
-- expat
-- fastfetch
-- fish
-- gcc
-- gdb
-- gettext
-- git
-- glib
-- gmp
-- hdc
-- htop
-- kbd
-- libarchive
-- libevent
-- libffi
-- libidn2
-- libunistring
-- lz4
-- make
-- mpc
-- mpfr
-- ncnn
-- ncurses
-- openssh
-- openssl
-- pcre2
-- proot
-- python
-- qemu (你可以运行没有可执行权限的可执行文件！例如 `cp /data/app/bin/bash ~/ && qemu-aarch64 ~/bash`)
-- qemu-vroot (patch 过的 qemu 以模拟 proot 行为)
-- readline
-- sl
-- strace
-- stream
-- talloc
-- tar
-- tmux
-- tree
-- vim
-- vkpeak
-- xxhash
-- xz
-- yyjson
-- zstd
+||||||
+| --- | --- | --- | --- | --- |
+| aria2 | bash | binutils | busybox | c-ares |
+| coremark | curl | elf-loader | expat | fastfetch |
+| fish | gcc | gdb | gettext | git |
+| glib | gmp | hdc | htop | kbd |
+|lib{archive|event|ffi|idn2|unistring}|
+| lz4 | make | mpc | mpfr | ncnn |
+|ncurses|openssh|openssl|pcre2|proot|
+|python|qemu|qemu-vroot|readline|sl|
+|strace|stream|talloc|tar|tmux|
+|tree|vim|vkpeak|xxhash|xz|
+|yyjson|zstd|
+
+- [elf-loader](https://github.com/MikhailProg/elf): (你可以运行没有可执行权限的可执行文件！例如 `cp /data/app/bin/bash ~/ && loader ~/bash`)
+- qemu{,vroot}: (你可以运行没有可执行权限的可执行文件！例如 `cp /data/app/bin/bash ~/ && qemu-aarch64 ~/bash`)
 
 小技巧：你可以在内置终端应用中使用这些工具 `/data/service/hnp`：
 
@@ -90,12 +54,13 @@ if [ -d "/data/service/hnp/base.org/base_1.0" ]; then
 fi
 ```
 
-但是，系统自带的终端应用没有映射 R+X 页面的权限，因此不能在那里使用 elf 加载器。你可以在 Termony 中使用它。此外，如果你升级了 Termony，公共 HNP 安装路径 `/data/service/hnp` 不会更新。你需要重新安装 Termony 才能获得最新版本。
+HiShell 和其他 debug 模式的 app 也可以使用 elf 加载器，尽管这可能因系统更新而改变。
+如果你升级了 Termony，公共 HNP 安装路径 `/data/service/hnp` 不会更新。你需要重新安装 Termony 才能获得最新版本。
 
 终端特性：
 
 - 基本的转义序列支持
-- 通过上下文菜单粘贴（右键单击激活）
+- 通过右键菜单粘贴
 - 在命令行中通过 pbcopy/pbpaste 复制/粘贴（基于 OSC52 转义序列）
 
 ### 在新的根文件系统中运行（早期实验性）

entry/src/main/cpp/CMakeLists.txt

@@ -18,6 +18,8 @@ find_library(
 )
 
 add_subdirectory(freetype)
+add_subdirectory(utf8proc)
 
 add_library(entry SHARED napi_init.cpp terminal.cpp)
-target_link_libraries(entry PUBLIC libace_napi.z.so ${EGL-lib} ${GLES-lib} libnative_window.so libhilog_ndk.z.so freetype)
+target_compile_features(entry PRIVATE cxx_std_17)
+target_link_libraries(entry PUBLIC ${EGL-lib} ${GLES-lib} libace_napi.z.so libnative_window.so libhilog_ndk.z.so freetype utf8proc)

entry/src/main/cpp/napi_init.cpp

@@ -2,20 +2,20 @@
 #include "terminal.h"
 #include <EGL/egl.h>
 #include <GLES3/gl32.h>
-#include <assert.h>
+#include <cassert>
 #include <cstdint>
+#include <cstdio>
 #include <deque>
-#include <fcntl.h>
 #include <map>
-#include <native_window/external_window.h>
-#include <poll.h>
-#include <pty.h>
 #include <set>
-#include <stdio.h>
 #include <string>
+#include <vector>
+#include <fcntl.h>
+#include <poll.h>
+#include <pty.h>
 #include <sys/time.h>
 #include <unistd.h>
-#include <vector>
+#include <native_window/external_window.h>
 
 #include "hilog/log.h"
 #undef LOG_TAG
@@ -224,6 +224,14 @@ std::string GetPaste() {
     return res;
 }
 
+napi_value OnForeground(napi_env env, napi_callback_info info) {
+    return nullptr;
+}
+
+napi_value OnBackground(napi_env env, napi_callback_info info) {
+    return nullptr;
+}
+
 EXTERN_C_START
 static napi_value Init(napi_env env, napi_value exports) {
     napi_property_descriptor desc[] = {
@@ -236,6 +244,8 @@ static napi_value Init(napi_env env, napi_value exports) {
         {"checkCopy", nullptr, CheckCopy, nullptr, nullptr, nullptr, napi_default, nullptr},
         {"checkPaste", nullptr, CheckPaste, nullptr, nullptr, nullptr, napi_default, nullptr},
         {"pushPaste", nullptr, PushPaste, nullptr, nullptr, nullptr, napi_default, nullptr},
+        {"onForeground", nullptr, OnForeground, nullptr, nullptr, nullptr, napi_default, nullptr},
+        {"onBackground", nullptr, OnBackground, nullptr, nullptr, nullptr, napi_default, nullptr},
     };
     napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
     return exports;