[fix] fix macOS remote keyboard modifier injection, fixes #81

2026-06-10 17:34:57 +08:00 · 2026-05-21 00:15:43 +08:00
parent 515d517a99
commit 1e29ec708f
5 changed files with 182 additions and 1 deletions
@@ -0,0 +1,60 @@
+#include "macos_keyboard_modifier_state.h"
+
+#include <cstdint>
+#include <iostream>
+
+namespace {
+
+bool ExpectEqual(const char* name, uint32_t actual, uint32_t expected) {
+  if (actual == expected) {
+    return true;
+  }
+
+  std::cerr << name << " mismatch\n"
+            << "  expected: " << expected << "\n"
+            << "  actual:   " << actual << "\n";
+  return false;
+}
+
+}  // namespace
+
+int main() {
+  crossdesk::MacKeyboardModifierState state;
+
+  bool ok = true;
+  ok &= ExpectEqual("initial flags", state.flags(), 0);
+  ok &= ExpectEqual("left shift down", state.Update(0xA0, true),
+                    crossdesk::kMacInjectedModifierShift);
+  ok &= ExpectEqual("shifted semicolon keeps shift",
+                    state.Update(0xBA, true),
+                    crossdesk::kMacInjectedModifierShift);
+  ok &= ExpectEqual("semicolon up keeps shift", state.Update(0xBA, false),
+                    crossdesk::kMacInjectedModifierShift);
+  ok &= ExpectEqual("right shift down while left held",
+                    state.Update(0xA1, true),
+                    crossdesk::kMacInjectedModifierShift);
+  ok &= ExpectEqual("left shift up while right held", state.Update(0xA0, false),
+                    crossdesk::kMacInjectedModifierShift);
+  ok &= ExpectEqual("right shift up clears shift", state.Update(0xA1, false),
+                    0);
+
+  ok &= ExpectEqual("left control down", state.Update(0xA2, true),
+                    crossdesk::kMacInjectedModifierControl);
+  ok &= ExpectEqual("right alt adds option", state.Update(0xA5, true),
+                    crossdesk::kMacInjectedModifierControl |
+                        crossdesk::kMacInjectedModifierOption);
+  ok &= ExpectEqual("left command adds command", state.Update(0x5B, true),
+                    crossdesk::kMacInjectedModifierControl |
+                        crossdesk::kMacInjectedModifierOption |
+                        crossdesk::kMacInjectedModifierCommand);
+  ok &= ExpectEqual("left control up leaves option command",
+                    state.Update(0xA2, false),
+                    crossdesk::kMacInjectedModifierOption |
+                        crossdesk::kMacInjectedModifierCommand);
+  ok &= ExpectEqual("right alt up leaves command", state.Update(0xA5, false),
+                    crossdesk::kMacInjectedModifierCommand);
+  ok &= ExpectEqual("left command up clears all", state.Update(0x5B, false),
+                    0);
+
+  return ok ? 0 : 1;
+}