Core Module

This module contains some fundamental core classes and abstract base classes for extensions, e.g. RStorage as an abstract base class for all storage implementations or REntity, the base class for all entity classes in the Entity module. More...

Classes
class	RAction
	Abstract base class for all action classes. More...
class	RActionAdapter
	Abstract base class for all action classes. More...
class	RBlock
	Represents a block definition in a drawing. More...
class	RBlockListener
	Abstract base class for classes that are interested in being notified whenever a block has been added or changed. More...
class	RClipboardListener
	Abstract base class for classes that are interested in the current clipboard contents and want to be notified whenever the clipboard changes. More...
class	RCloseCurrentEvent
	Event that is posted when an action requests the closing of the current document. More...
class	RColor
	Color. More...
class	RCommandEvent
	Command Event. More...
class	RCoordinateEvent
	Coordinate Event. More...
class	RCoordinateListener
	Abstract base class for classes that are interested in the current coordinate of the mouse cursor. More...
class	RDebug
	This class provides some static methods for printing debugging information to stderr. More...
class	RDocument
	A graphics document contains and owns entities, layers, user coordinate systems, variables, block definitions, etc. More...
class	RDocumentInterface
	Interface for interaction between a graphics document and a user. More...
class	REntity
	Base class for all entity classes. More...
class	REntityData
	Base class for all entity data classes. More...
class	REntityPickEvent
	Entity pick event. More...
class	RExporter
	Abstract base class for exporters. More...
class	RFileExporter
	Base class for file exporters. More...
class	RFileExporterAdapter
	Base class for file exporters. More...
class	RFileExporterFactory
	Need to be implemented for every RFileExporter implementation to check if the exporter is suitable to export a file and to instantiate the file exporter if required. More...
class	RFileExporterFactoryAdapter
	Need to be implemented for every RFileExporter implementation to check if the exporter is suitable to export a file and to instantiate the file exporter if required. More...
class	RFileExporterRegistry
	Registry of all available file exporters (RFileExporter). More...
class	RFileImporter
	Base class for file importers. More...
class	RFileImporterAdapter
	Base class for file importers. More...
class	RFileImporterRegistry
	Registry of all available file importers (RFileImporter). More...
class	RFocusListener
	Abstract base class for classes that are interested in the current focus. More...
class	RFocusListenerAdapter
	Abstract base class for classes that are interested in the current focus. More...
class	RFont
	Represents a CXF font. More...
class	RFontList
	The global list of fonts. More...
class	RGraphicsScene
	Abstract base class for all graphics scenes. More...
class	RGraphicsView
	Graphics view. More...
class	RGrid
	Abstract base class for grid implementations. More...
class	RGuiAction
	Abstract base class for GUI action classes. More...
class	RImporter
	Base class for importers. More...
class	RInputEvent
	An input event for a graphics scene. More...
class	RLayer
	Represents a layer in a drawing. More...
class	RLayerListener
	Abstract base class for classes that are interested in being notified whenever a layer has been added or changed. More...
class	RLinetype
	Represents a linetype in a drawing. More...
class	RLinkedStorage
	Memory based storage that is linked to another storage. More...
class	RMainWindow
	Base class for an MDI main application window. More...
class	RMemoryStorage
	Basic memory based storage. More...
class	RMessageHandler
	Interface for classes that can handle user messages, warnings and errors. More...
class	RModifiedListener
	Abstract base class for classes that are interested in the current state of a storage (modified or unmodified). More...
class	RMouseCoordinateListener
	Abstract base class for classes that are interested in the current coordinate of the mouse cursor. More...
class	RMouseEvent
	A mouse event for a graphics scene. More...
class	RNavigationAction
class	RNonCopyable
	Instances of classes derived from this base class cannot be copied. More...
class	RObject
	Abstract base class for all objects. More...
class	ROperation
	This abstract class is an interface for all operation implementations. More...
class	RPainterPath
	Extended painter path with a z-level and a pen. More...
class	RPainterPathDevice
	Paint device that produces painter paths as output. More...
class	RPainterPathEngine
	Experimental. More...
class	RPattern
	Represents a hatch pattern. More...
class	RPatternLine
	Represents a hatch pattern line. More...
class	RPatternList
	Base class for global lists of hatch patterns. More...
class	RPatternListImperial
	The global list of imperial hatch patterns. More...
class	RPatternListMetric
	The global list of metric hatch patterns. More...
class	RPenListener
	Abstract base class for classes that are interested in being notified whenever the current pen changes. More...
class	RProgressHandler
	Interface for classes that can handle progress status. More...
class	RPropertyAttributes
	Structure to transfer attributes about property types. More...
class	RPropertyEditor
	Base class for property editors. More...
class	RPropertyEvent
	A property change event is fired whenever a user interface component was used to change the value of a property. More...
class	RPropertyListener
	Abstract base class for classes that are interested in properties of the current selection or the current action. More...
class	RPropertyTypeId
	Represents unique property type IDs. More...
class	RRequireHeap
class	RResourceList< T >
	A global list of loadable resources (fonts, hatch patterns, ..). More...
class	RS
	Class namespace for various global enums. More...
class	RScriptAction
	Script backed action. More...
class	RScriptHandler
	Abstract base class for all script handlers. More...
class	RScriptHandlerRegistry
	Script Handler Registry for global Script Handlers. More...
class	RSelectionChangedEvent
	Event that is posted whenever the selection has changed. More...
class	RSelectionListener
	Abstract base class for classes that are interested in the current clipboard contents and want to be notified whenever the clipboard changes. More...
class	RSettings
class	RSingleton
class	RSnap
	Abstract base class for all grid and object snap implementations. More...
class	RSnapListener
	Abstract base class for classes that are interested in the current snap mode. More...
class	RSnapRestriction
	Abstract base class for all snap restriction implementations. More...
class	RSpatialIndex
	Abstract base class for spatial index implementations. More...
class	RSpatialIndexSimple
	Simple spatial index implementation. More...
class	RSpatialIndexVisitor
	Abstract base class for classes that are interested in the data of spatial index items. More...
class	RSpatialIndexVisitorAdapter
	Base class for classes that are interested in the data of spatial index items. More...
class	RStorage
	This is the abstract base class for all storage implementations. More...
class	RTabletEvent
	A tablet event for a graphics scene. More...
class	RTerminateEvent
	Event that is posted whenever an action has terminated itself. More...
class	RTransaction
	Transaction implementation. More...
class	RTransactionEvent
	Event that is posted whenever a transaction happened. More...
class	RTransactionListener
	Abstract base class for classes that are interested in the current transaction stack. More...
class	RTransactionStack
	A transaction stack handles transactions on a document. More...
class	RUcs
	Represents a user coordinate system (UCS) in a drawing. More...
class	RUcsListener
	Abstract base class for classes that are interested in being notified whenever a UCS has been added or changed. More...
class	RView
	Represents a view in a drawing. More...
class	RViewListener
	Abstract base class for classes that are interested in being notified whenever a view has been added or changed. More...
class	RWheelEvent
	A mouse wheel event for a graphics scene. More...

---

Detailed Description

This module contains some fundamental core classes and abstract base classes for extensions, e.g. RStorage as an abstract base class for all storage implementations or REntity, the base class for all entity classes in the Entity module.