Vcl.Graphics.TWICImage Methods

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_AddRefprotectedIncrements the reference count for the interfaced object's interface.
_ReleaseprotectedDecrements the reference count for the interfaced object's interface.
AfterConstructionpublicObtains a reference to the Owner's interface.
AssignpublicCopies an existing TWICImage or TBitmap into this TWICImage.
AssignToprotectedCopies a TWICImage to a TBitmap.
BeforeDestructionpublicResponds before the first destructor executes.
ChangedprotectedCalled when graphic has changed.
ClassInfopublicReturns a pointer to the run-time type information (RTTI) table for the object type.
ClassNamepublicReturns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIspublicDetermines whether an object is of a specific type.
ClassParentpublicReturns the type of the immediate ancestor of a class.
ClassTypepublicReturns the class reference for the object's class.
CleanupInstancepublicPerforms finalization on long strings, variants, and interface variables within a class.
CreatepublicInstantiates a TWICImage object.
DefaultHandlerpublicProvides the interface for a method that processes message records.
DefinePropertiesprotectedSet virtual property for reading and writing graphic data stream.
DestroypublicDisposes of the TWICImage object's instance.
DispatchpublicCalls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOfpublicDisposeOf forces the execution of the destructor code in an object.
DrawprotectedRenders the image onto the canvas at the coordinates of a given rectangle.
DrawTransparentprotectedRender graphic onto canvas at rectangle, blending with canvas's background.
EqualspublicCompare graphic to another TGraphic object and return true if objects contain same graphic.
FieldAddresspublicReturns the address of a published object field.
FreepublicDestroys an object and frees its associated memory, if necessary.
FreeInstancepublicDeallocates memory allocated by a previous call to the NewInstance method.
GetDisposedprotectedGetter for the Disposed property.
GetEmptyprotectedIndicates whether this image is empty.
GetHashCodepublicReturns an integer containing the hash code.
GetHeightprotectedReturns the vertical size of the image, in pixels.
GetInterfacepublicRetrieves a specified interface.
GetInterfaceEntrypublicReturns the entry for a specific interface implemented in a class.
GetInterfaceTablepublicReturns a pointer to a structure containing all of the interfaces implemented by a given class.
GetNamePathpublicReturns the name of the object as it appears in the Object Inspector.
GetOwnerprotectedReturns the owner of an object.
GetPaletteprotectedGet color palette of graphical image.
GetSupportsPartialTransparencyprotectedIndicate whether graphic supports partial transparency.
GetTransparentprotectedSpecifies if graphic is drawn transparently.
GetWidthprotectedReturns the horizontal size of the image, in pixels.
InheritsFrompublicDetermines the relationship of two object types.
InitInstancepublicInitializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSizepublicReturns the size in bytes of each instance of the object type.
LoadFromClipboardFormatpublicLoads a bitmap from the Clipboard into the TWICImage object.
LoadFromFilepublicLoads a graphic image stored in a file.
LoadFromStreampublicLoads the image from a stream into the TWICImage object.
MethodAddresspublicReturns the address of a class method by name.
MethodNamepublicReturns the name of a class method by address.
NewInstancepublicAllocates memory for an instance of an object type and returns a pointer to that new instance.
operator ()public
ProgressprotectedGenerate OnProgress event when graphic is changing.
QualifiedClassNamepublicReturns the qualified name of the class.
QueryInterfacepublicReturns a reference to a specified interface if the object supports that interface.
ReadDataprotectedRead graphic data from TStream.
RequireBitmapprotectedInitializes the internal bitmap.
SafeCallExceptionpublicHandles exceptions in methods declared using the safecall calling convention.
SaveToClipboardFormatpublicCreates a local copy of the TWICImage in Clipboard format.
SaveToFilepublicSaves a graphics image to a file.
SaveToStreampublicSaves the image to a stream.
SetHeightprotectedSets the vertical size of the image, in pixels.
SetPaletteprotectedSet color palette of graphical image.
SetSizepublicSpecifies the size of the graphic.
SetTransparentprotectedSpecify if graphic should be drawn transparently.
SetWidthprotectedSets the horizontal size of the image, in pixels.
ToStringpublicReturns a string containing the class name.
UnitNamepublicReturns the name of the unit where the class is defined.
UnitScopepublicReturns the class's unit scope.
WriteDataprotectedWrite graphic data to TStream.