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Verovio
Source code documentation
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Verovio
Source code documentation
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This class represents a staff in a laid-out score (Doc). More...
#include <staff.h>
Public Member Functions | |
| void | CloneReset () override |
| Overriding CloneReset() method to be called after copy / assignment calls. | |
| void | ClearLedgerLines () |
| Delete all the legder line arrays. | |
| bool | AddChildAdditionalCheck (Object *child) override |
| Additional check when adding a child. | |
| void | AdjustDrawingStaffSize () |
| Adjust drawingStaffSize based on rotate angle. | |
| int | GetDrawingStaffNotationSize () const |
| Return the drawing staff size for staff notation, including for tablature staves. | |
| bool | DrawingIsVisible () const |
| Check if the staff is currently visible. More... | |
| int | GetStaffIdx () const |
| Return the index position of the staff in its measure parent. | |
| int | CalcPitchPosYRel (const Doc *doc, int loc) const |
| Calculate the yRel for the staff given a @loc value. | |
| bool | IsOnStaffLine (int y, const Doc *doc) const |
| Used for calculating note groups information/dot position. More... | |
| int | GetNearestInterStaffPosition (int y, const Doc *doc, data_STAFFREL place) const |
| Find the nearest unit position in the direction indicated by place. More... | |
| void | SetFromFacsimile (Doc *doc) |
| Set staff parameters based on facsimile information (if it exists). | |
Constructors, destructors, and other standard methods | |
Reset method resets all attribute classes | |
| Staff (int n=1) | |
| virtual | ~Staff () |
| Object * | Clone () const override |
| Method call for copying child classes. More... | |
| void | Reset () override |
| Virtual reset method. More... | |
| std::string | GetClassName () const override |
Getter to interfaces | |
| FacsimileInterface * | GetFacsimileInterface () override |
| const FacsimileInterface * | GetFacsimileInterface () const override |
Getters and setters for the rotation. | |
Used only with facsimile rendering. | |
| void | SetDrawingRotation (double drawingRotation) |
| double | GetDrawingRotation () const |
| bool | HasDrawingRotation () const |
| int | GetDrawingRotationOffsetFor (int x) |
Methods for adding allowed content | |
| bool | IsSupportedChild (ClassId classId) override |
| Base method for checking if a child can be added. More... | |
Get the X, Y, and angle of drawing position | |
| int | GetDrawingX () const override |
| int | GetDrawingY () const override |
| virtual double | GetDrawingRotate () const |
Get notation type | |
| bool | IsMensural () const |
| bool | IsNeume () const |
| bool | IsTablature () const |
| bool | IsTabGuitar () const |
| bool | IsTabLuteFrench () const |
| bool | IsTabLuteGerman () const |
| bool | IsTabLuteItalian () const |
| bool | IsTabWithStemsOutside () const |
| StaffAlignment * | GetAlignment () |
| Getter and setter for the StaffAlignment. | |
| const StaffAlignment * | GetAlignment () const |
| void | SetAlignment (StaffAlignment *alignment) |
| ArrayOfLedgerLines & | GetLedgerLinesAbove () |
| Return the ledger line arrays. | |
| const ArrayOfLedgerLines & | GetLedgerLinesAbove () const |
| ArrayOfLedgerLines & | GetLedgerLinesAboveCue () |
| const ArrayOfLedgerLines & | GetLedgerLinesAboveCue () const |
| ArrayOfLedgerLines & | GetLedgerLinesBelow () |
| const ArrayOfLedgerLines & | GetLedgerLinesBelow () const |
| ArrayOfLedgerLines & | GetLedgerLinesBelowCue () |
| const ArrayOfLedgerLines & | GetLedgerLinesBelowCue () const |
| void | AddLedgerLineAbove (int count, int left, int right, int extension, bool cueSize, const Object *event) |
| Add the ledger lines above or below. More... | |
| void | AddLedgerLineBelow (int count, int left, int right, int extension, bool cueSize, const Object *event) |
| FunctorCode | Accept (Functor &functor) override |
| Interface for class functor visitation. | |
| FunctorCode | Accept (ConstFunctor &functor) const override |
| FunctorCode | AcceptEnd (Functor &functor) override |
| FunctorCode | AcceptEnd (ConstFunctor &functor) const override |
 Public Member Functions inherited from vrv::Object | |
| bool | IsFloatingObject () const |
| Wrapper for checking if an element is a floating object (system elements and control elements) | |
| const Resources * | GetDocResources () const |
| Resource access from the document. | |
| Object (const Object &object) | |
| Copy constructor that also copy the children. More... | |
| Object & | operator= (const Object &object) |
| Copy assignement - see copy constructor. | |
| void | MoveChildrenFrom (Object *sourceParent, int idx=-1, bool allowTypeChange=false) |
| Move all the children of the object passed as parameter to this one. More... | |
| void | ReplaceChild (Object *currentChild, Object *replacingChild) |
| Replace the currentChild with the replacingChild. More... | |
| void | SortChildren (binaryComp comp) |
| void | MoveItselfTo (Object *targetParent) |
| Move an object to another parent. More... | |
| virtual bool | CopyChildren () const |
| Indicate whereas children have to be copied in copy / assignment constructors. More... | |
| const std::string & | GetID () const |
| void | SetID (const std::string &id) |
| void | SwapID (Object *other) |
| void | ResetID () |
| std::string | GetComment () const |
| Methods for setting / getting comments. | |
| void | SetComment (std::string comment) |
| bool | HasComment () const |
| std::string | GetClosingComment () const |
| void | SetClosingComment (std::string endComment) |
| bool | HasClosingComment () const |
| ArrayOfObjects & | GetChildrenForModification () |
| Return a reference to the children that allows modification. More... | |
| void | CopyAttributesTo (Object *target) const |
| Copy all the attributes of an obejct to target. More... | |
| int | GetAttributes (ArrayOfStrAttr *attributes) const |
| Fill an array of pairs with all attributes and their values. More... | |
| bool | HasAttribute (std::string attribute, std::string value) const |
| Check if an Object has an attribute with the specified value. | |
| void | SetParent (Object *parent) |
| Set the parent of the Object. More... | |
| void | ResetParent () |
| Reset the parent of the Object. More... | |
| virtual void | AddChild (Object *object) |
| Base method for adding children. More... | |
| virtual int | GetInsertOrderFor (ClassId classId) const |
| Return the child order for a the given ClassId. More... | |
| int | GetInsertOrderForIn (ClassId classId, const std::vector< ClassId > &order) const |
| Find the order from an overriden GetInsertOrderFor method. | |
| int | GetIdx () const |
| Return the index position of the object in its parent (-1 if not found) | |
| int | GetChildIndex (const Object *child) const |
| Look for the Object in the children and return its position (-1 if not found) | |
| int | GetDescendantIndex (const Object *child, const ClassId classId, int depth) |
| Look for all Objects of a class and return its position (-1 if not found) | |
| void | InsertChild (Object *element, int idx) |
| Insert an element at the idx position. | |
| void | RotateChildren (int first, int middle, int last) |
| Rotates the child elements of the object leftwards, using std::rotate() with the given indices. More... | |
| Object * | DetachChild (int idx) |
| Detach the child at the idx position (NULL if not found) The parent pointer is set to NULL. | |
| void | ReplaceWithCopyOf (Object *object) |
| Replace an object with a copy of the other. More... | |
| bool | HasDescendant (const Object *child, int deepness=UNLIMITED_DEPTH) const |
| Return true if the object has the child Object as descendant (reference of direct). More... | |
| Object * | Relinquish (int idx) |
| Give up ownership of the child at the idx position (NULL if not found) This is a method to be used only in the very particular case where the child object cannot be detached straight away. More... | |
| void | ClearRelinquishedChildren () |
| Removes all the children that were previously relinquished. More... | |
| void | ClearChildren () |
| Clear the children vector and delete all the objects. | |
| bool | DeleteChild (Object *child) |
| Remove and delete the child. More... | |
| int | DeleteChildrenByComparison (Comparison *comparison) |
| Delete the children that match the comparison. More... | |
| void | FillFlatList (ListOfConstObjects &list) const |
| Fill the list of all the children LayerElement. More... | |
| bool | IsModified () const |
| Check if the content was modified or not. | |
| void | Modify (bool modified=true) const |
| Mark the object and its parent (if any) as modified. | |
| bool | HasEditorialContent () |
| Return true if the object contains any editorial content. | |
| bool | HasNonEditorialContent () |
| Return true if the object contains anything that is not editorial content. | |
| void | SaveObject (Output *output, bool basic) |
| Saves the object (and its children) using the specified output stream. | |
| template<class Compare > | |
| void | StableSort (Compare comp) |
| Sort the child elements using std::stable_sort. | |
| void | ReorderByXPos () |
| Object * | FindNextChild (Comparison *comp, Object *start) |
| Object * | FindPreviousChild (Comparison *comp, Object *start) |
| Object () | |
| Object (ClassId classId) | |
| virtual | ~Object () |
| ClassId | GetClassId () const final |
| void | SetAsReferenceObject () |
| Make an object a reference object that do not own children. More... | |
| bool | IsReferenceObject () const |
| bool | IsMilestoneElement () |
| Wrapper for checking if an element has a milestone start interface and also if is set as a milestone element. | |
| Object * | GetMilestoneEnd () |
| bool | IsControlElement () const |
| bool | IsEditorialElement () const |
| bool | IsLayerElement () const |
| bool | IsPageElement () const |
| bool | IsRunningElement () const |
| bool | IsScoreDefElement () const |
| bool | IsSystemElement () const |
| bool | IsTextElement () const |
| void | RegisterAttClass (AttClassId attClassId) |
| bool | HasAttClass (AttClassId attClassId) const |
| void | RegisterInterface (std::vector< AttClassId > *attClasses, InterfaceId interfaceId) |
| bool | HasInterface (InterfaceId interfaceId) const |
| virtual AltSymInterface * | GetAltSymInterface () |
| virtual const AltSymInterface * | GetAltSymInterface () const |
| virtual AreaPosInterface * | GetAreaPosInterface () |
| virtual const AreaPosInterface * | GetAreaPosInterface () const |
| virtual BeamDrawingInterface * | GetBeamDrawingInterface () |
| virtual const BeamDrawingInterface * | GetBeamDrawingInterface () const |
| virtual DurationInterface * | GetDurationInterface () |
| virtual const DurationInterface * | GetDurationInterface () const |
| virtual LinkingInterface * | GetLinkingInterface () |
| virtual const LinkingInterface * | GetLinkingInterface () const |
| virtual PitchInterface * | GetPitchInterface () |
| virtual const PitchInterface * | GetPitchInterface () const |
| virtual PlistInterface * | GetPlistInterface () |
| virtual const PlistInterface * | GetPlistInterface () const |
| virtual PositionInterface * | GetPositionInterface () |
| virtual const PositionInterface * | GetPositionInterface () const |
| virtual ScoreDefInterface * | GetScoreDefInterface () |
| virtual const ScoreDefInterface * | GetScoreDefInterface () const |
| virtual StemmedDrawingInterface * | GetStemmedDrawingInterface () |
| virtual const StemmedDrawingInterface * | GetStemmedDrawingInterface () const |
| virtual TextDirInterface * | GetTextDirInterface () |
| virtual const TextDirInterface * | GetTextDirInterface () const |
| virtual TimePointInterface * | GetTimePointInterface () |
| virtual const TimePointInterface * | GetTimePointInterface () const |
| virtual TimeSpanningInterface * | GetTimeSpanningInterface () |
| virtual const TimeSpanningInterface * | GetTimeSpanningInterface () const |
| void | InsertBefore (Object *child, Object *newChild) |
| void | InsertAfter (Object *child, Object *newChild) |
| int | GetChildCount () const |
| int | GetChildCount (const ClassId classId) const |
| int | GetChildCount (const ClassId classId, int depth) const |
| int | GetDescendantCount (const ClassId classId) const |
| Object * | GetChild (int idx) |
| Child access (generic) | |
| const Object * | GetChild (int idx) const |
| Object * | GetChild (int idx, const ClassId classId) |
| const Object * | GetChild (int idx, const ClassId classId) const |
| ArrayOfConstObjects | GetChildren () const |
| Return the children as const reference or copy. | |
| const ArrayOfObjects & | GetChildren () |
| Object * | GetFirst (const ClassId classId=UNSPECIFIED) |
| const Object * | GetFirst (const ClassId classId=UNSPECIFIED) const |
| Object * | GetNext () |
| const Object * | GetNext () const |
| Object * | GetNext (const Object *child, const ClassId classId=UNSPECIFIED) |
| const Object * | GetNext (const Object *child, const ClassId classId=UNSPECIFIED) const |
| Object * | GetPrevious (const Object *child, const ClassId classId=UNSPECIFIED) |
| const Object * | GetPrevious (const Object *child, const ClassId classId=UNSPECIFIED) const |
| Object * | GetLast (const ClassId classId=UNSPECIFIED) |
| Return the last child of the object (if any, NULL otherwise) | |
| const Object * | GetLast (const ClassId classId=UNSPECIFIED) const |
| Object * | GetParent () |
| Get the parent of the Object. | |
| const Object * | GetParent () const |
| void | ResetCachedDrawingX () const override |
| void | ResetCachedDrawingY () const override |
| Object * | FindDescendantByID (const std::string &id, int deepness=UNLIMITED_DEPTH, bool direction=FORWARD) |
| Look for a descendant with the specified id (returns NULL if not found) This method is a wrapper for the Object::FindByID functor. | |
| const Object * | FindDescendantByID (const std::string &id, int deepness=UNLIMITED_DEPTH, bool direction=FORWARD) const |
| Object * | FindDescendantByType (ClassId classId, int deepness=UNLIMITED_DEPTH, bool direction=FORWARD) |
| Look for a descendant with the specified type (returns NULL if not found) This method is a wrapper for the Object::FindByType functor. | |
| const Object * | FindDescendantByType (ClassId classId, int deepness=UNLIMITED_DEPTH, bool direction=FORWARD) const |
| Object * | FindDescendantByComparison (Comparison *comparison, int deepness=UNLIMITED_DEPTH, bool direction=FORWARD) |
| Return the first element matching the Comparison functor Deepness allow to limit the depth search (EditorialElements are not count) | |
| const Object * | FindDescendantByComparison (Comparison *comparison, int deepness=UNLIMITED_DEPTH, bool direction=FORWARD) const |
| Object * | FindDescendantExtremeByComparison (Comparison *comparison, int deepness=UNLIMITED_DEPTH, bool direction=FORWARD) |
| Return the element matching the extreme value with an Comparison functor Deepness allow to limit the depth search (EditorialElements are not count) | |
| const Object * | FindDescendantExtremeByComparison (Comparison *comparison, int deepness=UNLIMITED_DEPTH, bool direction=FORWARD) const |
| ListOfObjects | FindAllDescendantsByType (ClassId classId, bool continueDepthSearchForMatches=true, int deepness=UNLIMITED_DEPTH) |
| Return all the objects with specified type. | |
| ListOfConstObjects | FindAllDescendantsByType (ClassId classId, bool continueDepthSearchForMatches=true, int deepness=UNLIMITED_DEPTH) const |
| void | FindAllDescendantsByComparison (ListOfObjects *objects, Comparison *comparison, int deepness=UNLIMITED_DEPTH, bool direction=FORWARD, bool clear=true) |
| Return all the objects matching the Comparison functor Deepness allow to limit the depth search (EditorialElements are not count) | |
| void | FindAllDescendantsByComparison (ListOfConstObjects *objects, Comparison *comparison, int deepness=UNLIMITED_DEPTH, bool direction=FORWARD, bool clear=true) const |
| void | FindAllDescendantsBetween (ListOfObjects *objects, Comparison *comparison, const Object *start, const Object *end, bool clear=true, int depth=UNLIMITED_DEPTH) |
| Return all the objects matching the Comparison functor and being between start and end in the tree. More... | |
| void | FindAllDescendantsBetween (ListOfConstObjects *objects, Comparison *comparison, const Object *start, const Object *end, bool clear=true, int depth=UNLIMITED_DEPTH) const |
| ListOfObjects | GetAncestors () |
| Returns all ancestors. | |
| ListOfConstObjects | GetAncestors () const |
| Object * | GetFirstAncestor (const ClassId classId, int maxSteps=-1) |
| Return the first ancestor of the specified type. More... | |
| const Object * | GetFirstAncestor (const ClassId classId, int maxSteps=-1) const |
| Object * | GetFirstAncestorInRange (const ClassId classIdMin, const ClassId classIdMax, int maxDepth=-1) |
| const Object * | GetFirstAncestorInRange (const ClassId classIdMin, const ClassId classIdMax, int maxDepth=-1) const |
| Object * | GetLastAncestorNot (const ClassId classId, int maxSteps=-1) |
| Return the last ancestor that is NOT of the specified type. More... | |
| const Object * | GetLastAncestorNot (const ClassId classId, int maxSteps=-1) const |
| Object * | GetFirstChildNot (const ClassId classId) |
| Return the first child that is NOT of the specified type. | |
| const Object * | GetFirstChildNot (const ClassId classId) const |
| bool | IsAttribute () const |
| void | IsAttribute (bool isAttribute) |
| bool | IsExpansion () const |
| void | IsExpansion (bool isExpansion) |
| void | Process (Functor &functor, int deepness=UNLIMITED_DEPTH, bool skipFirst=false) |
| Main method that processes functors. More... | |
| void | Process (ConstFunctor &functor, int deepness=UNLIMITED_DEPTH, bool skipFirst=false) const |
| void | LogDebugTree (int maxDepth=UNLIMITED_DEPTH, int level=0) |
| Output the class name of the object (or a custom msg) and of its children recursively. | |
| virtual std::string | LogDebugTreeMsg () |
| Public Member Functions inherited from vrv::BoundingBox | |
| virtual void | ResetBoundingBox () |
| Reset the bounding box values. | |
| bool | Encloses (const Point point) const |
| Return true if the bounding box encloses the point. | |
| int | Intersects (const FloatingCurvePositioner *curve, Accessor type, int margin=0) const |
| Return intersection between the bounding box and the curve represented by the FloatingPositioner. More... | |
| int | Intersects (const BeamDrawingInterface *beamInterface, Accessor type, int margin=0, bool fromBeamContentSide=false) const |
| Return intersection between the bounding box and the beam represented by the BeamDrawingInterface. More... | |
| BoundingBox () | |
| virtual | ~BoundingBox () |
| bool | Is (ClassId classId) const |
| bool | Is (const std::vector< ClassId > &classIds) const |
| virtual void | UpdateContentBBoxX (int x1, int x2) |
| virtual void | UpdateContentBBoxY (int y1, int y2) |
| virtual void | UpdateSelfBBoxX (int x1, int x2) |
| virtual void | UpdateSelfBBoxY (int y1, int y2) |
| void | SetEmptyBB () |
| bool | HasSelfBB () const |
| bool | HasSelfHorizontalBB () const |
| bool | HasSelfVerticalBB () const |
| bool | HasContentBB () const |
| bool | HasContentHorizontalBB () const |
| bool | HasContentVerticalBB () const |
| bool | HasEmptyBB () const |
| void | SetBoundingBoxGlyph (char32_t smuflGlyph, int fontSize) |
| Set and get the smuflGlyph / fontsize for a bounding box that is the one of a single SMuFL glyph. | |
| char32_t | GetBoundingBoxGlyph () const |
| int | GetBoundingBoxGlyphFontSize () const |
| int | GetSelfBottom () const |
| int | GetSelfTop () const |
| int | GetSelfLeft () const |
| int | GetSelfRight () const |
| int | GetContentBottom () const |
| int | GetContentTop () const |
| int | GetContentLeft () const |
| int | GetContentRight () const |
| int | GetSelfX1 () const |
| int | GetSelfX2 () const |
| int | GetSelfY1 () const |
| int | GetSelfY2 () const |
| int | GetContentX1 () const |
| int | GetContentX2 () const |
| int | GetContentY1 () const |
| int | GetContentY2 () const |
| int | GetBottomBy (Accessor type) const |
| int | GetTopBy (Accessor type) const |
| int | GetLeftBy (Accessor type) const |
| int | GetRightBy (Accessor type) const |
| int | GetX1By (Accessor type) const |
| int | GetX2By (Accessor type) const |
| int | GetY1By (Accessor type) const |
| int | GetY2By (Accessor type) const |
| bool | HorizontalContentOverlap (const BoundingBox *other, int margin=0) const |
| bool | VerticalContentOverlap (const BoundingBox *other, int margin=0) const |
| bool | HorizontalSelfOverlap (const BoundingBox *other, int margin=0) const |
| bool | VerticalSelfOverlap (const BoundingBox *other, int margin=0) const |
| int | HorizontalLeftOverlap (const BoundingBox *other, const Doc *doc, int margin=0, int vMargin=0) const |
| int | HorizontalRightOverlap (const BoundingBox *other, const Doc *doc, int margin=0, int vMargin=0) const |
| int | VerticalTopOverlap (const BoundingBox *other, const Doc *doc, int margin=0, int hMargin=0) const |
| int | VerticalBottomOverlap (const BoundingBox *other, const Doc *doc, int margin=0, int hMargin=0) const |
| int | GetCutOutTop (const Resources &resources) const |
| int | GetCutOutBottom (const Resources &resources) const |
| int | GetCutOutLeft (const Resources &resources) const |
| int | GetCutOutRight (const Resources &resources) const |
| int | GetCutOutLeft (const Resources &resources, bool fromTop) const |
| int | GetCutOutRight (const Resources &resources, bool fromTop) const |
| Public Member Functions inherited from vrv::FacsimileInterface | |
| int | GetWidth () const |
| int | GetHeight () const |
| double | GetDrawingRotate () const |
| bool | HasFacsimile () const |
| Check if the object has a facsimile. | |
| void | AttachZone (Zone *zone) |
| Link to the zone. | |
| int | GetSurfaceY () const |
| FacsimileInterface () | |
| virtual | ~FacsimileInterface () |
| InterfaceId | IsInterface () const override |
| Virtual method returning the InterfaceId of the interface. More... | |
| Zone * | GetZone () |
| Get the zone. | |
| const Zone * | GetZone () const |
| Surface * | GetSurface () |
| Get the surface. | |
| const Surface * | GetSurface () const |
| FunctorCode | InterfacePrepareFacsimile (PrepareFacsimileFunctor &functor, Object *object) |
| We have functor code in the interface for avoiding code duplication in each implementation class. More... | |
| FunctorCode | InterfaceResetData (ResetDataFunctor &functor, Object *object) |
| Public Member Functions inherited from vrv::Interface | |
| void | RegisterInterfaceAttClass (AttClassId attClassId) |
| Method for registering an MEI att classes in the interface. | |
| std::vector< AttClassId > * | GetAttClasses () |
| Method for obtaining a pointer to the attribute class vector of the interface. | |
| Interface () | |
| virtual | ~Interface () |
Public Attributes | |
| int | m_drawingLines |
| Number of lines copied from the staffDef for fast access when drawing. | |
| data_NOTATIONTYPE | m_drawingNotationType |
| Notation type (CMN, mensural, black mensural, etc.), from the staffDef. | |
| int | m_drawingStaffSize |
| The drawing staff size (scale), from the staffDef. | |
| std::vector< Object * > | m_timeSpanningElements |
| A vector of all the spanning elements overlapping with the previous measure. | |
| int | m_drawingFacsY |
| The Y absolute position of the staff for facsimile (transcription) encodings. More... | |
| StaffDef * | m_drawingStaffDef |
| Tuning * | m_drawingTuning |
| Public Attributes inherited from vrv::Object | |
| ArrayOfStrAttr | m_unsupported |
| Keep an array of unsupported attributes as pairs. More... | |
Additional Inherited Members | |
| Public Types inherited from vrv::Object | |
| typedef bool(* | binaryComp) (Object *, Object *) |
| Sort children by a function that takes two arguments and returns true if the first argument is less than the second. More... | |
| Static Public Member Functions inherited from vrv::Object | |
| static void | SeedID (uint32_t seed=0) |
| static std::string | GenerateHashID () |
| static uint32_t | Hash (uint32_t number, bool reverse=false) |
| static bool | sortByUlx (Object *a, Object *b) |
| static bool | IsPreOrdered (const Object *left, const Object *right) |
| Return true if left appears before right in preorder traversal. | |
| static bool | IsControlElement (ClassId classId) |
| static bool | IsEditorialElement (ClassId classId) |
| static bool | IsLayerElement (ClassId classId) |
| static bool | IsPageElement (ClassId classId) |
| static bool | IsRunningElement (ClassId classId) |
| static bool | IsScoreDefElement (ClassId classId) |
| static bool | IsSystemElement (ClassId classId) |
| static bool | IsTextElement (ClassId classId) |
| Static Public Member Functions inherited from vrv::BoundingBox | |
| static std::pair< double, int > | ApproximateBezierExtrema (const Point bezier[4], bool isMaxExtrema, int approximationSteps=BEZIER_APPROXIMATION) |
| static double | CalcDistance (const Point &p1, const Point &p2) |
| Calculate the euclidean distance between two points. | |
| static bool | ArePointsClose (const Point &p1, const Point &p2, int margin) |
| static double | CalcSlope (const Point &p1, const Point &p2) |
| Calculate the slope represented by two points. | |
| static Point | CalcPositionAfterRotation (Point point, float alpha, Point center) |
| Calculate the position of a point after a rotation of alpha (in radian) around the center. | |
| static double | CalcBezierParamAtPosition (const Point bezier[4], int x) |
| Calculate the t parameter of a bezier at position x. | |
| static int | CalcBezierAtPosition (const Point bezier[4], int x) |
| Calculate the y position of a bezier at position x. | |
| static void | CalcLinearInterpolation (Point &dest, const Point &a, const Point &b, double t) |
| Calculate linear interpolation between two points at time t. | |
| static Point | CalcPointAtBezier (const Point bezier[4], double t) |
| Calculate point (X,Y) coordinaties on the bezier curve. | |
| static double | GetBezierThicknessCoefficient (const Point bezier[4], int currentThickness, int penWidth) |
| Calculate thickness coefficient to be applient for bezier curve to fit MEI units thickness. | |
| static Point | CalcDeCasteljau (const Point bezier[4], double t) |
| Calculate the point bezier point position for a t between 0.0 and 1.0. | |
| static void | CalcThickBezier (const Point bezier[4], int thickness, Point topBezier[4], Point bottomBezier[4]) |
| Calculate the position of the bezier above and below for a thick bezier. | |
| static void | ApproximateBezierBoundingBox (const Point bezier[4], Point &pos, int &width, int &height, int &minYPos, int &maxYPos) |
| Approximate the bounding box of a bezier taking into accound the height and the width. | |
| static std::set< double > | SolveCubicPolynomial (double a, double b, double c, double d) |
| Solve the cubic equation ax^3 + bx^2 + cx + d = 0 Returns up to three real roots. | |
| static int | RectLeftOverlap (const Point rect1[2], const Point rect2[2], int margin, int vMargin) |
| Calculate the left / right / top / bottom overlap of two rectangle taking into account the margin / v-h-Margins. | |
| static int | RectRightOverlap (const Point rect1[2], const Point rect2[2], int margin, int vMargin) |
| static int | RectTopOverlap (const Point rect1[2], const Point rect2[2], int margin, int hMargin) |
| static int | RectBottomOverlap (const Point rect1[2], const Point rect2[2], int margin, int hMargin) |
| Protected Attributes inherited from vrv::BoundingBox | |
| int | m_cachedDrawingX |
| The cached version of the drawingX and drawingY values. More... | |
| int | m_cachedDrawingY |
This class represents a staff in a laid-out score (Doc).
A Staff is contained in a System. It contains Measure objects. For unmeasured music, one single Measure is added for simplifying internal processing
| void vrv::Staff::AddLedgerLineAbove | ( | int | count, |
| int | left, | ||
| int | right, | ||
| int | extension, | ||
| bool | cueSize, | ||
| const Object * | event | ||
| ) |
Add the ledger lines above or below.
If necessary creates the ledger line array.
|
inlineoverridevirtual |
Method call for copying child classes.
The method has to be overridden.
Reimplemented from vrv::Object.
| bool vrv::Staff::DrawingIsVisible | ( | ) | const |
Check if the staff is currently visible.
Looks for the parent system and its current drawing scoreDef
| int vrv::Staff::GetNearestInterStaffPosition | ( | int | y, |
| const Doc * | doc, | ||
| data_STAFFREL | place | ||
| ) | const |
Find the nearest unit position in the direction indicated by place.
The *Doc is the parent doc but passed as param in order to avoid look-up
| bool vrv::Staff::IsOnStaffLine | ( | int | y, |
| const Doc * | doc | ||
| ) | const |
Used for calculating note groups information/dot position.
The *Doc is the parent doc but passed as param in order to avoid look-up
|
overridevirtual |
Base method for checking if a child can be added.
The method has to be overridden.
Reimplemented from vrv::Object.
|
overridevirtual |
Virtual reset method.
Needs to be overridden in child classes.
Reimplemented from vrv::FacsimileInterface.
| int vrv::Staff::m_drawingFacsY |
The Y absolute position of the staff for facsimile (transcription) encodings.
This is the top left corner of the staff (the X position is the position of the system).
1.8.17