Aeth3randClaude Opus 5.5
ca7e62ac8d
A cross-platform C++23 library with a platform-neutral public API and runtime-selected backends: - Input: Wayland virtual pointer/keyboard (Hyprland, wlroots), libei via the RemoteDesktop portal (GNOME, KDE), uinput, and Win32 SendInput - Capture: ScreenCast portal + PipeWire, and Win32 GDI - Windows: Hyprland IPC and Win32 enumeration - Monitors via wl_output/xdg-output and EnumDisplayMonitors - Optional OpenCV template matching (alvin::vision) Also adds the `alvin` CLI, Catch2 unit tests, install rules with find_package(Alvin) support, API docs (docs/API.md and the Obsidian vault), and README instructions for both ways of consuming the library. Windows backends are written but not yet compiled. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
#include <catch2/catch_test_macros.hpp>
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#include <linux/input-event-codes.h>
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#include "linux/keycodes.hpp"
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#include "linux/xkb.hpp"
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using namespace alvin;
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using namespace alvin::linux_impl;
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TEST_CASE("utf8 decoding") {
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auto t = decodeUtf8("a\xc3\xa9\xe2\x82\xac\xf0\x9f\x98\x80");
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REQUIRE(t);
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CHECK(*t == U"aé€\U0001F600");
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CHECK_FALSE(decodeUtf8("\xc3"));
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CHECK_FALSE(decodeUtf8("\xff"));
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}
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TEST_CASE("us layout strokes") {
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auto km = XkbKeymap::fromNames("us");
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REQUIRE(km);
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auto a = km->strokeFor(U'a');
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REQUIRE(a);
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CHECK(a->key == KEY_A);
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CHECK(a->modifiers.empty());
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auto upper = km->strokeFor(U'A');
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REQUIRE(upper);
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CHECK(upper->key == KEY_A);
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CHECK(upper->modifiers == std::vector<std::uint32_t>{KEY_LEFTSHIFT});
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auto bang = km->strokeFor(U'!');
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REQUIRE(bang);
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CHECK(bang->key == KEY_1);
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CHECK(km->strokeFor(U'\n')->key == KEY_ENTER);
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CHECK_FALSE(km->strokeFor(U'é')); // not on plain US
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CHECK_FALSE(km->strokesFor(U"oké"));
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}
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TEST_CASE("synthesized keymaps compile and map codes 1..n") {
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std::u32string alphabet = U"hé\U0001F600\n";
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auto source = synthesizeKeymap(alphabet);
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REQUIRE(source);
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auto km = XkbKeymap::fromString(*source);
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REQUIRE(km);
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for (std::size_t i = 0; i < alphabet.size(); ++i) {
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auto s = km->strokeFor(alphabet[i]);
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REQUIRE(s);
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CHECK(s->key == i + 1);
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CHECK(s->modifiers.empty());
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}
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}
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TEST_CASE("every key maps to an evdev code") {
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for (int k = 1; k < static_cast<int>(Key::Count_); ++k) {
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INFO("key index " << k);
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CHECK(toEvdev(static_cast<Key>(k)) != 0);
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}
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}
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