sticky key support for AquaSKK

aquaskk-sticky-key.patch

Index: src/engine/state/SKKEvent.h
===================================================================
--- src/engine/state/SKKEvent.h	(revision 157)
+++ src/engine/state/SKKEvent.h	(working copy)
@@ -71,7 +71,8 @@
     PrevCandidate               = (1 << 11),
     RemoveTrigger               = (1 << 12),
     InputChars			= (1 << 13),
-    CompConversion		= (1 << 14)
+    CompConversion		= (1 << 14),
+    StickyKey                   = (1 << 15)
 };
 
 // 処理オプション
@@ -108,6 +109,7 @@
     bool IsRemoveTrigger() const                { return attribute & RemoveTrigger; }
     bool IsInputChars() const	                { return attribute & InputChars; }
     bool IsCompConversion() const               { return attribute & CompConversion; }
+    bool IsStickyKey() const                    { return attribute & StickyKey; }
 
     const static SKKEvent& Null() {
         static SKKEvent obj(SKK_NULL, 0, 0);
Index: src/engine/state/SKKStatePrimary-inl.h
===================================================================
--- src/engine/state/SKKStatePrimary-inl.h	(revision 157)
+++ src/engine/state/SKKStatePrimary-inl.h	(working copy)
@@ -152,6 +152,10 @@
 	    }
 	}
 
+	if(param.IsStickyKey()) {
+	    return State::Transition(&SKKState::KanaEntry);
+	}
+
 	if(param.IsUpperCases()) {
 	    return State::Forward(&SKKState::KanaEntry);
 	}
Index: src/engine/state/SKKStateComposing-inl.h
===================================================================
--- src/engine/state/SKKStateComposing-inl.h	(revision 157)
+++ src/engine/state/SKKStateComposing-inl.h	(working copy)
@@ -169,6 +169,19 @@
             return State::Transition(&SKKState::KanaInput);
         }
 
+	// Sticky key
+	if(param.IsStickyKey()) {
+	    if(context_->entry.IsEmpty()) {
+		if(param.IsInputChars()) {
+		    editor_->HandleChar(param.code, param.IsDirect());
+		}
+		editor_->Commit();
+		return State::Transition(&SKKState::KanaInput);
+	    } else {
+		return State::Transition(&SKKState::OkuriInput);
+	    }
+	}
+
         // 送りあり
         if(param.IsUpperCases() && !context_->entry.IsEmpty()) {
             return State::Forward(&SKKState::OkuriInput);
Index: src/engine/tests/test.dat
===================================================================
--- src/engine/tests/test.dat	(revision 157)
+++ src/engine/tests/test.dat	(working copy)
@@ -621,3 +621,16 @@
 ctrl::g                 mode=J,fixed=蝙蝠
 ctrl::/,sel=蝙蝠        mode=J,marked=▽こうもり
 ctrl::m                 mode=J,fixed=こうもり
+
+# sticky shift
+# ----------------------------------------------------------------------
+;                       mode=J,marked=▽
+a                       mode=J,marked=▽あ
+;                       mode=J,marked=▽あ*
+r                       mode=J,marked=▽あ*r
+i                       mode=J,marked=▼有り
+ctrl::m                 mode=J,fixed=有り
+ctrl::j                 mode=J
+;                       mode=J,marked=▽
+;                       mode=J,fixed=；
+
Index: src/engine/tests/keymap.conf
===================================================================
--- src/engine/tests/keymap.conf	(revision 157)
+++ src/engine/tests/keymap.conf	(working copy)
@@ -44,3 +44,5 @@
 Direct			group::keycode::0x41,0x43,0x45,0x4b,0x4e,0x51-0x59,0x5b,0x5c,0x5f
 InputChars              group::hex::0x20-0x7e
 CompConversion		alt::hex::0x20||shift::hex::0x20
+
+StickyKey               ;
Index: src/engine/keymap/SKKKeymapEntry.cpp
===================================================================
--- src/engine/keymap/SKKKeymapEntry.cpp	(revision 157)
+++ src/engine/keymap/SKKKeymapEntry.cpp	(working copy)
@@ -72,6 +72,7 @@
     { "RemoveTrigger",          RemoveTrigger,          TYPE_ATTRIBUTE },
     { "InputChars",             InputChars,             TYPE_ATTRIBUTE },
     { "CompConversion",         CompConversion,         TYPE_ATTRIBUTE },
+    { "StickyKey",              StickyKey,              TYPE_ATTRIBUTE },
 
     { "AlwaysHandled",          AlwaysHandled,          TYPE_HANDLE_OPTION },
     { "PseudoHandled",          PseudoHandled,          TYPE_HANDLE_OPTION },