2006-12-02 03:35:21 +00:00
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//
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2007-04-27 06:41:34 +00:00
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// File: VLSheetViewLyrics.mm - Lyrics editing functionality
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2006-12-02 03:35:21 +00:00
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//
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2007-04-27 06:41:34 +00:00
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// Author(s):
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//
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// (MN) Matthias Neeracher
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//
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// Copyright © 2006-2007 Matthias Neeracher
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2006-12-02 03:35:21 +00:00
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//
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#import "VLSheetView.h"
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#import "VLSheetViewLyrics.h"
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#import "VLSheetViewInternal.h"
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2006-12-30 09:57:40 +00:00
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#import "VLDocument.h"
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2006-12-02 03:35:21 +00:00
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#import "VLModel.h"
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#import "VLSoundOut.h"
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@implementation VLLyricsEditable
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- (VLLyricsEditable *)initWithView:(VLSheetView *)view
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song:(VLSong *)song
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2006-12-02 09:02:44 +00:00
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stanza:(int)stanza
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2006-12-02 03:35:21 +00:00
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measure:(int)measure
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at:(VLFract)at
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{
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2007-04-13 04:26:35 +00:00
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self = [super init];
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fView = view;
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fSong = song;
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fStanza = stanza;
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fMeasure = measure;
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fAt = at;
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fNextMeas = fMeasure;
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fNextAt = fAt;
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2006-12-02 03:35:21 +00:00
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2006-12-04 07:04:24 +00:00
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VLFraction At = fAt;
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fSong->FindWord(fStanza, fMeasure, At);
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fAt = At;
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2006-12-02 09:02:44 +00:00
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2006-12-02 03:35:21 +00:00
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[fView setNeedsDisplay: YES];
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return self;
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}
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- (NSString *) stringValue
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{
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2006-12-02 09:02:44 +00:00
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std::string word = fSong->GetWord(fStanza, fMeasure, fAt);
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return [NSString stringWithUTF8String:word.c_str()];
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2006-12-02 03:35:21 +00:00
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}
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- (void) setStringValue:(NSString *)val
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{
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2006-12-04 07:04:24 +00:00
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[[fView document] willChangeSong];
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2007-12-09 17:37:01 +00:00
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fSong->SetWord(fStanza, fMeasure, fAt, val ? [val UTF8String] : "", &fNextMeas, &fNextAt);
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2006-12-04 07:04:24 +00:00
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[[fView document] didChangeSong];
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2006-12-02 03:35:21 +00:00
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}
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- (BOOL) validValue:(NSString *)val
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{
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return YES;
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}
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- (void) moveToNext
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2006-12-02 09:02:44 +00:00
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{
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2007-04-13 04:26:35 +00:00
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if (fNextMeas != fMeasure || fNextAt != fAt) {
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fMeasure = fNextMeas;
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VLFraction at = fNextAt;
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2006-12-04 07:04:24 +00:00
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fSong->FindWord(fStanza, fMeasure, at);
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2007-04-13 04:26:35 +00:00
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fAt = at;
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} else {
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VLFraction at = fAt;
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if (!fSong->NextWord(fStanza, fMeasure, at)) {
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fMeasure = 0;
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at = 0;
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fSong->FindWord(fStanza, fMeasure, at);
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}
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fAt = at;
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2006-12-02 09:02:44 +00:00
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}
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2007-04-13 04:26:35 +00:00
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fNextMeas = fMeasure;
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fNextAt = fAt;
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2006-12-02 03:35:21 +00:00
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}
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- (void) moveToPrev
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{
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2006-12-04 07:04:24 +00:00
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VLFraction at = fAt;
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if (!fSong->PrevWord(fStanza, fMeasure, at)) {
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2006-12-02 09:02:44 +00:00
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fMeasure = fSong->CountMeasures()-1;
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2007-12-23 13:14:09 +00:00
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at = fSong->Properties(fMeasure).fTime;
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2006-12-04 07:04:24 +00:00
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fSong->PrevWord(fStanza, fMeasure, at);
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2006-12-02 09:02:44 +00:00
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}
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2006-12-04 07:04:24 +00:00
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fAt = at;
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2007-04-13 04:26:35 +00:00
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fNextMeas = fMeasure;
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fNextAt = fAt;
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2006-12-02 03:35:21 +00:00
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}
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- (void) highlightCursor
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{
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2006-12-02 09:02:44 +00:00
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[fView highlightLyricsInStanza:fStanza measure:fMeasure at:fAt];
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2006-12-02 03:35:21 +00:00
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}
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@end
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@implementation VLSheetView (Lyrics)
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- (void) drawLyricsForSystem:(int)system stanza:(size_t)stanza
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{
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static NSDictionary * sLyricsFont = nil;
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if (!sLyricsFont)
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sLyricsFont =
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[[NSDictionary alloc] initWithObjectsAndKeys:
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[NSFont fontWithName: @"Helvetica" size: 12],
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NSFontAttributeName,
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nil];
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2007-12-23 12:45:17 +00:00
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const VLSong * song = [self song];
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const float kSystemY = [self systemY:system];
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const VLSystemLayout & kLayout = (*fLayout)[system];
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const int kFirstMeas = fLayout->FirstMeasure(system);
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2006-12-02 03:35:21 +00:00
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//
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// Build new list
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//
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2007-12-23 12:45:17 +00:00
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for (int m = 0; m<kLayout.NumMeasures(); ++m) {
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int measIdx = m+kFirstMeas;
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2006-12-02 03:35:21 +00:00
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if (measIdx >= song->CountMeasures())
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break;
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const VLMeasure measure = song->fMeasures[measIdx];
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const VLNoteList & notes = measure.fMelody;
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VLFraction at(0);
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for (VLNoteList::const_iterator note = notes.begin();
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note != notes.end();
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++note
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) {
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if (note->fLyrics.size() < stanza
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|| !note->fLyrics[stanza-1].fText.size()
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) {
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;
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} else {
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NSString * syll =
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[NSString stringWithUTF8String:
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note->fLyrics[stanza-1].fText.c_str()];
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NSSize sz =
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[syll sizeWithAttributes:sLyricsFont];
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NSPoint syllLoc =
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2007-04-22 06:19:50 +00:00
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NSMakePoint([self noteXInMeasure:m at:at]
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- 0.5f*sz.width,
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2006-12-02 03:35:21 +00:00
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kSystemY+kLyricsY-stanza*kLyricsH);
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if (note->fLyrics[stanza-1].fKind & VLSyllable::kHasNext)
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syll = [syll stringByAppendingString:@" -"];
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[syll drawAtPoint:syllLoc withAttributes:sLyricsFont];
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}
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at += note->fDuration;
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}
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}
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}
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- (void) editLyrics
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{
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VLEditable * e =
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[[VLLyricsEditable alloc]
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initWithView:self
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song:[self song]
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2006-12-02 09:02:44 +00:00
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stanza:fCursorStanza
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2006-12-02 03:35:21 +00:00
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measure:fCursorMeasure
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at:fCursorAt];
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[self setEditTarget:e];
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[fFieldEditor selectText:self];
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}
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2006-12-02 09:02:44 +00:00
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- (void) highlightLyricsInStanza:(size_t)stanza measure:(int)measure at:(VLFraction)at
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2006-12-02 03:35:21 +00:00
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{
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}
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@end
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