keymap loading debugging patch

keymap-debugging.patch

From a88cd3fb96e8c53853e65f58a7ef6105cda70341 Mon Sep 17 00:00:00 2001
From: Eduardo Habkost <[email protected]>
Date: Sat, 23 Jun 2012 15:20:42 -0300
Subject: [PATCH] extra debug messages to debug dead key handing on OS X

Signed-off-by: Eduardo Habkost <[email protected]>
---
 src/lib/platform/COSXKeyState.cpp |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/src/lib/platform/COSXKeyState.cpp b/src/lib/platform/COSXKeyState.cpp
index 03b6046..bbc5b77 100644
--- a/src/lib/platform/COSXKeyState.cpp
+++ b/src/lib/platform/COSXKeyState.cpp
@@ -626,6 +626,7 @@ COSXKeyState::getKeyMap(CKeyMap& keyMap,
 		for (UInt32 j = 0; j < r.getNumTables(); ++j) {
 			buttonKeys[j].first  = r.getKey(j, i);
 			buttonKeys[j].second = CKeyMap::isDeadKey(buttonKeys[j].first);
+			LOG((CLOG_DEBUG3 "getKey(%04x, %04x) = %04x (dead: %s)", j, i, buttonKeys[j].first, buttonKeys[j].second?"yes":"no"));
 		}
 
 		// iterate over each character table
@@ -710,6 +711,7 @@ COSXKeyState::getKeyMap(CKeyMap& keyMap,
 			for (std::set<UInt32>::iterator k = required.begin();
 											k != required.end(); ++k) {
 				item.m_required = mapModifiersFromCarbon(*k << 8);
+				LOG((CLOG_DEBUG3 "will add key entry for key ID %04x", item.m_id));
 				keyMap.addKeyEntry(item);
 			}
 		}
@@ -1189,6 +1191,7 @@ COSXKeyState::CUCHRKeyResource::getKey(UInt32 table, UInt32 button) const
 								m_cti->keyToCharTableOffsets[table]);
 
   const UCKeyOutput c = cPtr[button];
+  	LOG((CLOG_DEBUG3 "key output for button %04x is %04x", button, c));
 
 	KeySequence keys;
 	switch (c & kUCKeyOutputTestForIndexMask) {
@@ -1218,6 +1221,8 @@ bool
 COSXKeyState::CUCHRKeyResource::getDeadKey(
 				KeySequence& keys, UInt16 index) const
 {
+	LOG((CLOG_DEBUG3 "getDeadKey(%04x) called", index));
+
 	if (m_sri == NULL || index >= m_sri->keyStateRecordCount) {
 		// XXX -- should we be using some other fallback?
 		return false;
@@ -1251,9 +1256,13 @@ COSXKeyState::CUCHRKeyResource::getDeadKey(
 
 	// convert keys to their dead counterparts
 	for (KeySequence::iterator i = keys.begin(); i != keys.end(); ++i) {
+		LOG((CLOG_DEBUG3 "key seq for dead key: %04x", *i));
 		*i = CKeyMap::getDeadKey(*i);
+		LOG((CLOG_DEBUG3 "key translated to: %04x", *i));
 	}
 
+	LOG((CLOG_DEBUG3 "getDeadKey(%04x) is true", index));
+
 	return true;
 }
 
-- 
1.7.7.5 (Apple Git-26)