Vcl.Imaging.GIFImg.TGIFTextExtension Methods

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InheritedProtected
AfterConstructionpublicResponds after the last constructor has executed.
Assignpublic
AssignToprotectedCopies the properties of an object to a destination object.
BeforeDestructionpublicResponds before the first destructor executes.
CheckDisposedprotected
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.
CreatepublicCreates an instance of the TGIFTextExtension class.
DefaultHandlerpublicProvides the interface for a method that processes message records.
DefinePropertiesprotectedProvides an interface for a method that reads and writes otherwise unpublished data.
Destroypublic
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.
DoReadFromStreamclass protectedReturns the extension read from the stream.
EqualspublicChecks whether the current instance and the Obj parameter are equal.
FieldAddresspublicReturns the address of a published object field.
FindExtensionpublicReturns the current extension.
FindSubExtensionpublicReturns the current extension.
FreepublicDestroys an object and frees its associated memory, if necessary.
FreeInstancepublicDeallocates memory allocated by a previous call to the NewInstance method.
GetBackgroundColorclass protectedRepresents the getter method for the BackgroundColor property.
GetDisposedprotectedGetter for the Disposed property.
GetExtensionTypeclass protectedReturns a numerical value specifying that the current extension is a text extension.
GetForegroundColorclass protectedRepresents the getter method for the ForegroundColor property.
GetHashCodepublicReturns an integer containing the hash code.
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.
GetVersionclass protectedReturns the current version of the GIF object.
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.
LoadFromFilepublicLoads the GIF image data from the specified file.
LoadFromStreampublicLoads information about the text extension from the given stream.
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.
QualifiedClassNamepublicReturns the qualified name of the class.
RegisterExtensionpublicAdds a new extension to the extension list.
SafeCallExceptionpublicHandles exceptions in methods declared using the safecall calling convention.
SaveToFilepublicSaves the image data stored in the Image property into the given file.
SaveToStreampublicSaves the information stored in the Text property into the given stream.
SetBackgroundColorclass protectedRepresents the setter method for the BackgroundColor property.
SetForegroundColorclass protectedRepresents the setter method for the ForegroundColor property.
SetTextclass protectedAssigns a value to the Text property.
ToStringpublicReturns a string containing the class name.
UnitNamepublicReturns the name of the unit where the class is defined.
UnitScopepublicReturns the class's unit scope.
WarningprotectedTriggers a warning event related to GIF operations, with the specified arguments.