add GRVisitor support

grame-cncm · Dec 5, 2023 · 21f229b · 21f229b
1 parent c0de812
commit 21f229b
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Showing 3 changed files with 12 additions and 0 deletions.
diff --git a/src/engine/graphic/GROctava.cpp b/src/engine/graphic/GROctava.cpp
@@ -65,6 +65,11 @@ GROctava::~GROctava()
 {
 }
 
+void GROctava::accept (GRVisitor& visitor) {
+	visitor.visitStart (this);
+	visitor.visitEnd (this);
+}
+
 bool GROctava::DeleteStaff(GRStaff * grstaff)
 {
 	delete mAssociated;		// makes sure that associated notes are deleted before the GROctava

diff --git a/src/engine/graphic/GROctava.h b/src/engine/graphic/GROctava.h
@@ -21,6 +21,7 @@
 #include "TagParameterString.h"
 #include "GRARNotationElement.h"
 #include "GRPositionTag.h"
+#include "GRVisitor.h"
 
 class NVstring;
 class GRStaff;
@@ -36,11 +37,13 @@ class GROctava : public GRARNotationElement, public GRPositionTag
 					 GROctava( GRStaff *, const NVstring & txt, const AROctava* ar, bool bassa );
 		virtual 	~GROctava();
 
+		virtual void accept (GRVisitor& visitor);
 		virtual void tellPosition(GObject *caller, const NVPoint & );
 
 		virtual void OnDraw( VGDevice & hdc ) const;
 		virtual void setColRef(const TagParameterString *tps);
 		virtual bool DeleteStaff(GRStaff * grstaff);
+		virtual int  getOctava() const { return fOctava; };
 
 	private:
 		typedef struct segment {

diff --git a/src/engine/operations/GRVisitor.h b/src/engine/operations/GRVisitor.h
@@ -25,6 +25,7 @@ class GRIntens;
 class GRKey;
 class GRMeter;
 class GRMusic;
+class GROctava;
 class GRPage;
 class GRRange;
 class GRSingleNote;
@@ -105,6 +106,9 @@ class GRVisitor
 
 		virtual void visitStart (GRSingleRest* o)	{}
 		virtual void visitEnd   (GRSingleRest* o)	{}
+
+		virtual void visitStart (GROctava* o)	{}
+		virtual void visitEnd   (GROctava* o)	{}
 };
 
 #endif