mirror of
https://github.com/microtherion/VocalEasel.git
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138 lines
2.9 KiB
Plaintext
138 lines
2.9 KiB
Plaintext
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//
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// VLSheetViewLyrics.mm
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// Vocalese
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//
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// Created by Matthias Neeracher on 1/4/06.
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// Copyright 2006 __MyCompanyName__. All rights reserved.
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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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#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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measure:(int)measure
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at:(VLFract)at
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{
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self = [super init];
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fView = view;
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fSong = song;
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fMeasure= measure;
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fAt = at;
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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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}
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- (void) setStringValue:(NSString *)val
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{
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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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{
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}
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- (void) moveToPrev
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{
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}
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- (void) highlightCursor
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{
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[fView highlightLyricsInMeasure:fMeasure at:fAt];
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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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const VLSong * song = [self song];
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const float kSystemY = [self systemY:system];
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//
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// Build new list
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//
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for (int m = 0; m<fMeasPerSystem; ++m) {
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int measIdx = m+system*fMeasPerSystem;
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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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NSMakePoint(fClefKeyW+(m+at)*fMeasureW
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+ 0.5f*(kNoteW-sz.width),
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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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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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- (void) highlightLyricsInMeasure:(int)measure at:(VLFraction)at stanza:(size_t)stanza
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{
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const VLProperties & prop = [self song]->fProperties.front();
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const float kSystemY = [self systemY:measure / fMeasPerSystem];
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NSRect r =
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NSMakeRect([self noteXInMeasure:measure at:at]-kNoteW*0.5f,
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kSystemY+kChordY, prop.fDivisions*kNoteW, kChordH);
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[[NSColor colorWithCalibratedWhite:0.8f alpha:1.0f] setFill];
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NSRectFillUsingOperation(r, NSCompositePlusDarker);
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}
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@end
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