Vcl.Imaging.GIFImg.TGIFColorMap Methods

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InheritedProtected

Add	public	Adds the given color to the Colors array.
AddUnique	public	Adds the given color to the Colors array, making sure it only appears once in the array.
AfterConstruction	public	Responds after the last constructor has executed.
Assign	public	Copies the contents of another TGIFColorMap instance into the current instance.
AssignTo	protected	Copies the properties of an object to a destination object.
BeforeDestruction	public	Responds before the first destructor executes.
BuildHistogram	class protected	Creates a histogram of the colors in the color map.
Changed	public	Inform the TGIFColorMap instance that a change occured in its properties.
CheckDisposed	protected	This method is deprecated.
ClassInfo	public	Returns a pointer to the run-time type information (RTTI) table for the object type.
ClassName	public	Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIs	public	Determines whether an object is of a specific type.
ClassParent	public	Returns the type of the immediate ancestor of a class.
ClassType	public	Returns the class reference for the object's class.
CleanupInstance	public	Performs finalization on long strings, variants, and interface variables within a class.
Clear	public	Removes all elements from the Colors array.
Color2RGB	public	Converts a Windows color value to an RGB value.
Create	public	Creates an instance of the TGIFColorMap class.
DefaultHandler	public	Provides the interface for a method that processes message records.
DefineProperties	protected	Provides an interface for a method that reads and writes otherwise unpublished data.
Delete	public	Deletes the color with the specified index from the Colors array.
Destroy	public
Dispatch	public	Calls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOf (deprecated)	public	DisposeOf forces the execution of the destructor code in an object.
DoOptimize	class protected	Optimizes the color map.
Equals	public	Checks whether the current instance and the Obj parameter are equal.
ExportPalette	public	Creates a Windows palette from the color map.
FieldAddress	public	Returns the address of a published object field.
Free	public	Destroys an object and frees its associated memory, if necessary.
FreeInstance	public	Deallocates memory allocated by a previous call to the NewInstance method.
GetBitsPerPixel	class protected	Returns the value of the BitsPerPixel property.
GetColor	class protected	Returns the element at the given index in the Colors array.
GetDisposed	protected	Getter for the Disposed property.
GetHashCode	public	Returns an integer containing the hash code.
GetInterface	public	Retrieves a specified interface.
GetInterfaceEntry	public	Returns the entry for a specific interface implemented in a class.
GetInterfaceTable	public	Returns a pointer to a structure containing all of the interfaces implemented by a given class.
GetNamePath	public	Returns the name of the object as it appears in the Object Inspector.
GetOwner	protected	Returns the owner of an object.
ImportColorMap	public	Imports a color map structure into the Data color map.
ImportColorTable	public	Imports a Windows palette structure into the color map.
ImportDIBColors	public	Imports the color table of a DIB into the color map.
ImportPalette	public	Imports a Windows palette into the color map.
IndexOf	public	Returns the index of the given color in the Colors array.
InheritsFrom	public	Determines the relationship of two object types.
InitInstance	public	Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSize	public	Returns the size in bytes of each instance of the object type.
LoadFromStream	public	Loads a list of colors from the given stream into the Colors color map.
MapImages	class protected
MethodAddress	public	Returns the address of a class method by name.
MethodName	public	Returns the name of a class method by address.
NewInstance	public	Allocates memory for an instance of an object type and returns a pointer to that new instance.
operator []	public
Optimize	public	Optimizes the color map.
QualifiedClassName	public	Returns the qualified name of the class.
RGB2Color	public	Converts a RGB value to a Windows color value.
SafeCallException	public	Handles exceptions in methods declared using the safecall calling convention.
SaveToStream	public	Saves the color map to the given stream.
SetCapacity	class protected	Sets the number of elements in the Colors array.
SetColor	class protected	Sets the element at the given index in the Colors array to the specified value.
ToString	public	Returns a string containing the class name.
UnitName	public	Returns the name of the unit where the class is defined.
UnitScope	public	Returns the class's unit scope.
Warning	class protected	Triggers a warning event related to GIF color map operations, with the specified arguments.