[palette] added layout for TremoloBar

src/engraving/layout/pal/tlayout.cpp

@@ -2568,34 +2568,10 @@ void TLayout::layout(Tremolo* item, LayoutContext& ctx)
     v0::TremoloLayout::layout(item, ctxv0);
 }
 
-void TLayout::layout(TremoloBar* item, LayoutContext&)
+void TLayout::layout(TremoloBar*, LayoutContext&)
 {
-    double _spatium = item->spatium();
-    if (item->explicitParent()) {
-        item->setPos(0.0, -_spatium * 3.0);
-    } else {
-        item->setPos(PointF());
-    }
-
-    /* we place the tremolo bars starting slightly before the
-     *  notehead, and end it slightly after, drawing above the
-     *  note. The values specified in Guitar Pro are very large, too
-     *  large for the scale used in Musescore. We used the
-     *  timeFactor and pitchFactor below to reduce these values down
-     *  consistently to values that make sense to draw with the
-     *  Musescore scale. */
-
-    double timeFactor  = item->userMag() / 1.0;
-    double pitchFactor = -_spatium * .02;
-
-    PolygonF polygon;
-    for (const PitchValue& v : item->points()) {
-        polygon << PointF(v.time * timeFactor, v.pitch * pitchFactor);
-    }
-    item->setPolygon(polygon);
-
-    double w = item->lineWidth().val();
-    item->setbbox(item->polygon().boundingRect().adjusted(-w, -w, w, w));
+    //! NOTE Moved to PaletteLayout
+    UNREACHABLE;
 }
 
 void TLayout::layout(Trill*, LayoutContext&)

src/palette/internal/palettelayout.cpp

@@ -75,6 +75,7 @@
 #include "engraving/libmscore/textline.h"
 #include "engraving/libmscore/textlinebase.h"
 #include "engraving/libmscore/timesig.h"
+#include "engraving/libmscore/tremolobar.h"
 #include "engraving/libmscore/trill.h"
 #include "engraving/libmscore/vibrato.h"
 #include "engraving/libmscore/volta.h"
@@ -173,6 +174,8 @@ void PaletteLayout::layoutItem(EngravingItem* item)
         break;
     case ElementType::TIMESIG:      layout(toTimeSig(item), ctx);
         break;
+    case ElementType::TREMOLOBAR:   layout(toTremoloBar(item), ctx);
+        break;
     case ElementType::TRILL:        layout(toTrill(item), ctx);
         break;
     case ElementType::VIBRATO:      layout(toVibrato(item), ctx);
@@ -1313,6 +1316,25 @@ void PaletteLayout::layout(TimeSig* item, const Context& ctx)
     item->setDrawArgs(drawArgs);
 }
 
+void PaletteLayout::layout(TremoloBar* item, const Context&)
+{
+    double spatium = item->spatium();
+
+    item->setPos(PointF());
+
+    double timeFactor  = item->userMag() / 1.0;
+    double pitchFactor = -spatium * 0.02;
+
+    PolygonF polygon;
+    for (const PitchValue& v : item->points()) {
+        polygon << PointF(v.time * timeFactor, v.pitch * pitchFactor);
+    }
+    item->setPolygon(polygon);
+
+    double w = item->lineWidth().val();
+    item->setbbox(item->polygon().boundingRect().adjusted(-w, -w, w, w));
+}
+
 void PaletteLayout::layout(Trill* item, const Context& ctx)
 {
     layoutLine(static_cast<SLine*>(item), ctx);

src/palette/internal/palettelayout.h

@@ -101,6 +101,7 @@ class TextLine;
 class TextLineSegment;
 class TextLineBaseSegment;
 class TimeSig;
+class TremoloBar;
 class Trill;
 class TrillSegment;
 
@@ -192,6 +193,7 @@ class PaletteLayout
     static void layout(engraving::TempoText* item, const Context& ctx);
     static void layout(engraving::TextLine* item, const Context& ctx);
     static void layout(engraving::TimeSig* item, const Context& ctx);
+    static void layout(engraving::TremoloBar* item, const Context& ctx);
     static void layout(engraving::Trill* item, const Context& ctx);
 
     static void layout(engraving::Vibrato* item, const Context& ctx);