another approach

unxed · Dec 23, 2024 · 203582d · 203582d
1 parent 3ecf059
commit 203582d
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Showing 4 changed files with 12 additions and 0 deletions.
diff --git a/WinPort/src/Backend/TTY/TTYBackend.cpp b/WinPort/src/Backend/TTY/TTYBackend.cpp
@@ -36,6 +36,7 @@ static TTYBackend * g_vtb = nullptr;
 
 long _iterm2_cmd_ts = 0;
 bool _iterm2_cmd_state = 0;
+DWORD vkc_prev = 0;
 
 static void OnSigHup(int signo);
 

diff --git a/WinPort/src/Backend/TTY/TTYInputSequenceParser.cpp b/WinPort/src/Backend/TTY/TTYInputSequenceParser.cpp
@@ -478,12 +478,14 @@ size_t TTYInputSequenceParser::Parse(const char *s, size_t l, bool idle_expired)
 	//work-around for double encoded events in win32-input mode
 	//we encountered sequence \x1B[0;0;27;1;0;1_ it is \x1B encoded in win32 input
 	//following codes are part of some double encoded input sequence and must be parsed in separate buffer
+	/*
 	if (
 		(l > 8 && s[1] == '[' && s[2] == '0' && s[3] == ';' && s[4] == '0' && s[5] == ';' && s[6] == '2' && s[7] == '7')
 		|| _win32_accumulate) {
 		_win32_accumulate = true;
 		return TryUnwrappWinDoubleEscapeSequence(s, l);
 	}
+	*/
 
 	size_t r = ParseIntoPending(s, l);
 

diff --git a/WinPort/src/Backend/TTY/TTYInputSequenceParser.h b/WinPort/src/Backend/TTY/TTYInputSequenceParser.h
@@ -6,6 +6,7 @@
 
 extern long _iterm2_cmd_ts;
 extern bool _iterm2_cmd_state;
+extern DWORD vkc_prev;
 
 struct TTYInputKey
 {

diff --git a/WinPort/src/Backend/TTY/TTYInputSequenceParserExts.cpp b/WinPort/src/Backend/TTY/TTYInputSequenceParserExts.cpp
@@ -446,6 +446,14 @@ size_t TTYInputSequenceParser::TryParseAsWinTermEscapeSequence(const char *s, si
 		}
 	}
 
+	// lens problem
+	if (args[3] && args[0]) { // keydown
+		vkc_prev = args[0];
+	} else if (args[0] && vkc_prev && (vkc_prev != (DWORD)args[0])) {
+		args[3] = 1;
+		vkc_prev = 0;
+	}
+
 	INPUT_RECORD ir = {};
 	ir.EventType = KEY_EVENT;
 	ir.Event.KeyEvent.wVirtualKeyCode = args[0] ? args[0] : VK_UNASSIGNED;