Much more convenient lyrics editing

Sources/VLModel.cpp

@@ -1326,7 +1326,7 @@ std::string VLSong::GetWord(size_t stanza, size_t measure, VLFraction at)
 	return word;
 }
 
-void VLSong::SetWord(size_t stanza, size_t measure, VLFraction at, std::string word)
+void VLSong::SetWord(size_t stanza, size_t measure, VLFraction at, std::string word, size_t * nextMeas, VLFract * nextAt)
 {
 	uint8_t	kind = 0;
 	bool	cleanup = false;
@@ -1347,23 +1347,52 @@ void VLSong::SetWord(size_t stanza, size_t measure, VLFraction at, std::string w
 					if (note->fLyrics.size() >= stanza)
 						note->fLyrics[stanza-1].fKind &= ~VLSyllable::kHasPrev;
 					
+					if (nextMeas)
+						*nextMeas = measure;
+					if (nextAt)
+						*nextAt	  = now;
+
 					return;
 				}
 				if (note->fLyrics.size()<stanza)
 					note->fLyrics.resize(stanza);
-				size_t root = word.find('-');
+				size_t sep = word.find_first_of(" \t-");
+				size_t esp;
 				std::string syll;
-				if (root == std::string::npos) {
+				char   type= 0;
-					syll 	= word;
+				if (sep == std::string::npos) {
+					esp = sep;
+					syll= word;
+				} else {
+					esp = word.find_first_not_of(" \t-", sep);
+					syll= word.substr(0, sep);
+					if (esp != std::string::npos) {
+						size_t tpos = word.substr(sep, esp-sep).find('-');
+						type = (tpos != std::string::npos) ? '-' : ' ';
+						word.erase(0, esp);
+					}
+				}
+				switch (type) {
+				default:
+					//
+					// Last syllable in text
+					//
 					kind   &= ~VLSyllable::kHasNext;
 					cleanup = true;
-				} else {
+					break;
-					syll 	= word.substr(0, root);
+				case ' ':
-					word.erase(0, root+1);
+					//
+					// Last syllable in word
+					//
+					kind 	&= ~VLSyllable::kHasNext;	
+					break;
+				case '-':
 					kind   |= VLSyllable::kHasNext;
+					break;
 				}
 				note->fLyrics[stanza-1].fText = syll;
 				note->fLyrics[stanza-1].fKind = kind;
+				if (type == '-')
 					kind |= VLSyllable::kHasPrev;
 			}
 			now += note->fDuration;
@@ -1371,6 +1400,10 @@ void VLSong::SetWord(size_t stanza, size_t measure, VLFraction at, std::string w
 		}	
 		at = 0;
 	} while (++measure < fMeasures.size());	
+	if (nextMeas)
+		*nextMeas = 0;
+	if (nextAt)
+		*nextAt	  = VLFraction(0);
 }
 
 void VLSong::AddRepeat(size_t beginMeasure, size_t endMeasure, int times)

Sources/VLModel.h

@@ -333,7 +333,8 @@ struct VLSong {
 	bool PrevWord(size_t stanza, size_t & measure, VLFraction & at);
 	bool NextWord(size_t stanza, size_t & measure, VLFraction & at);
 	std::string GetWord(size_t stanza, size_t measure, VLFraction at);
-	void SetWord(size_t stanza, size_t measure, VLFraction at, std::string word);
+	void SetWord(size_t stanza, size_t measure, VLFraction at, std::string word,
+				 size_t * nextMeas=0, VLFract * nextAt=0);
 
 	enum {
 		kInsert,

Sources/VLSheetViewLyrics.h

@@ -14,6 +14,8 @@
 	size_t 			fStanza;
 	size_t 			fMeasure;
 	VLFract 		fAt;
+	size_t			fNextMeas;
+	VLFract			fNextAt;
 }
 
 - (VLLyricsEditable *)initWithView:(VLSheetView *)view

Sources/VLSheetViewLyrics.mm

@@ -26,8 +26,10 @@
 	fView		= view;
 	fSong		= song;
 	fStanza		= stanza;
-	fMeasure= measure;
+	fMeasure	= measure;
 	fAt 		= at;
+	fNextMeas	= fMeasure;
+	fNextAt		= fAt;
 	
 	VLFraction At = fAt;
 	fSong->FindWord(fStanza, fMeasure, At);
@@ -47,7 +49,7 @@
 - (void) setStringValue:(NSString *)val
 {
 	[[fView document] willChangeSong];
-	fSong->SetWord(fStanza, fMeasure, fAt, [val UTF8String]);
+	fSong->SetWord(fStanza, fMeasure, fAt, [val UTF8String], &fNextMeas, &fNextAt);
 	[[fView document] didChangeSong];
 }
 
@@ -58,6 +60,12 @@
 
 - (void) moveToNext
 {
+	if (fNextMeas != fMeasure || fNextAt != fAt) {
+		fMeasure = fNextMeas;
+		VLFraction at = fNextAt;
+		fSong->FindWord(fStanza, fMeasure, at);
+		fAt	 = at;
+	} else {
 		VLFraction at = fAt;
 		if (!fSong->NextWord(fStanza, fMeasure, at)) {
 			fMeasure	= 0;
@@ -65,6 +73,9 @@
 			fSong->FindWord(fStanza, fMeasure, at);
 		}
 		fAt = at;
+	}
+	fNextMeas = fMeasure;
+	fNextAt	  = fAt;
 }
 
 - (void) moveToPrev
@@ -76,6 +87,8 @@
 		fSong->PrevWord(fStanza, fMeasure, at);
 	}
 	fAt = at;
+	fNextMeas = fMeasure;
+	fNextAt	  = fAt;
 }
 
 - (void) highlightCursor