Raster Element are used to store a reference to an external raster file or to store directly raster data into a design file. More...

Classes
struct	RasterClip
	Provides methods for inspecting a raster clip. More...

struct	RasterClipCollection
	Provides a ref counted container that store a collection of clips set on a raster attachment. More...

struct	RasterClipProperties
	Provides methods for inspecting current clips set on a raster attachment. More...

struct	RasterTransparentColorsCollection
	Provides methods for inspecting the transparent colors set on a raster attachment. More...

struct	IRasterAttachmentQuery
	Provides methods for inspecting the current raster attachment properties of an element. More...

struct	IRasterAttachmentEdit
	Provides methods for inspecting and editing the current raster attachment properties of an element. More...

struct	RasterFrameElement

struct	IRasterSourceFileQuery
	Interface that provides methods to query raster file information. More...

struct	RasterOverrides
	Holds toggles overrides when a raster attachment is seen through a DgnAttachment. More...

struct	RasterOverridesCollection
	Hold RasterOverrides for a specific DgnAttachment. More...

struct	RasterFrameElementIterator
	An input iterator to go through all raster frame element (aka Raster attachment) in a model. More...

struct	RasterFrameElementCollection
	The collection of all raster frame element (aka Raster attachment) in a model that are scoped to that model. More...

struct	RasterFrameHandler
	This class is the handler for raster attachment element. More...

struct	RasterHdrHandler
	This class is the handler for imported raster image header (aka type 87) element. More...

Typedefs
typedef RefCountedPtr< RasterClip >	RasterClipPtr

typedef RefCountedPtr < RasterClipCollection >	RasterClipCollectionPtr

typedef RefCountedPtr < RasterClipProperties >	RasterClipPropertiesPtr

typedef RefCountedPtr < RasterMaskReference >	RasterMaskReferencePtr

typedef RefCountedPtr < RasterLayerDisplayOverride >	RasterLayerDisplayOvrPtr

typedef RefCountedPtr < RasterTransparentColorsCollection >	RasterTransparentColorsCollectionPtr

typedef bvector< RasterClipPtr >	RasterClipVector

Enumerations
enum	RasterDisplayPriorityPlane { DisplayPriority_BackPlane = 1, DisplayPriority_DesignPlane = 2, DisplayPriority_FrontPlane = 3 }

enum	GeoreferencePriority { GeoreferencePriority_Default = 0, GeoreferencePriority_Attachment = 1, GeoreferencePriority_RasterFile = 2, GeoreferencePriority_SisterFile = 3 }

enum	GeotiffUnitPriority { GeotiffUnitPriority_PCS_Default =0, GeotiffUnitPriority_PCS_Linear =1, GeotiffUnitPriority_Unknown =2 }

enum	TransparentColorType { TransparentColorType_Colordef = 1, TransparentColorType_CubeDef = 2 }

enum	GeoCodingType { GeoCodingType_None = 0, GeoCodingType_Type66 = 1 }

Functions
static DGNPLATFORM_EXPORT bool	IsKindOf (MSElementCP el)
	Query if the element is a raster frame element (aka raster attachment). More...

Detailed Description

Raster Element are used to store a reference to an external raster file or to store directly raster data into a design file.

There are two kind of raster element: "Raster Attachment" and "Raster".

"Raster Attachment" are used to store a reference to a raster file.

"Raster" are used to store small raster bitmap or byte map directly in the design file but are very limited compare to "Raster Attachment".

Raster Element Creation and Access

IRasterAttachmentQuery - The "Raster Attachment" query interface.
IRasterAttachmentEdit - The "Raster Attachment" creation and edit interface.
RasterFrameHandler - The "Raster Attachment" handler.
RasterHdrHandler - The "Raster" creation/access interface and handler.

Collections and Iterators

Typedef Documentation

typedef RefCountedPtr<RasterClipCollection> RasterClipCollectionPtr

typedef RefCountedPtr<RasterClipProperties> RasterClipPropertiesPtr

typedef RefCountedPtr<RasterClip> RasterClipPtr

typedef bvector<RasterClipPtr> RasterClipVector

typedef RefCountedPtr<RasterLayerDisplayOverride> RasterLayerDisplayOvrPtr

typedef RefCountedPtr<RasterMaskReference> RasterMaskReferencePtr

typedef RefCountedPtr<RasterTransparentColorsCollection> RasterTransparentColorsCollectionPtr

Enumeration Type Documentation

enum GeoCodingType

Enumerator
GeoCodingType_None	no geocoding element for this raster
GeoCodingType_Type66	DgnGCS element - see DgnGCS class.

enum GeoreferencePriority

Enumerator
GeoreferencePriority_Default	default value - Use value define by application preference
GeoreferencePriority_Attachment	Raster reference element geoReference has priority.
GeoreferencePriority_RasterFile	Raster file georeference has priority if available.
GeoreferencePriority_SisterFile	Sister file georeference has priority if available.

enum GeotiffUnitPriority

Enumerator
GeotiffUnitPriority_PCS_Default	Priority to PCS defined units.
GeotiffUnitPriority_PCS_Linear	Priority to PCS Linear Units.
GeotiffUnitPriority_Unknown	Priority is unknown to this version.

enum RasterDisplayPriorityPlane

Enumerator
DisplayPriority_BackPlane	Raster is on back plane.
DisplayPriority_DesignPlane	Raster is on design plane and use raster attachment element display priority.
DisplayPriority_FrontPlane	Raster is on front plane.

enum TransparentColorType

Enumerator
TransparentColorType_Colordef	Use for indexed transparency setting.
TransparentColorType_CubeDef	Use for RGB color cube transparency setting.

Function Documentation

static DGNPLATFORM_EXPORT bool IsKindOf ( MSElementCP el )

static

Query if the element is a raster frame element (aka raster attachment).

Parameters

el	The element to query.

Returns: true if element is a raster frame element.

Classes

Typedefs