Vcl.Imaging.GIFImg.TGIFFrame Methods

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InheritedProtected

AfterConstruction	public	Responds after the last constructor has executed.
Assign	public
AssignTo	class protected
BeforeDestruction	public	Responds before the first destructor executes.
CheckDisposed	protected
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	Clears the contents of the TGIFFrame object.
ClearImage	class protected	Clears the image contained by the GIF frame.
Compress	class protected	Compresses the image data contained in the GIF frame.
Create	public	Creates an instance of the TGIFFrame class.
Crop	public	Crops a frame of a GIF object.
Decompress	class protected	Decompresses the image data contained in the given stream.
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DefineProperties	protected	Provides an interface for a method that reads and writes otherwise unpublished data.
Destroy	public
Dispatch	public	Calls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOf	public	DisposeOf forces the execution of the destructor code in an object.
DoGetBitmap	class protected	Returns the bitmap contained by the GIF frame.
DoGetDitherBitmap	class protected	Returns the bitmap contained by the GIF frame, dithered.
Dormant	public
DoSetBounds	class protected	Sets new coordinates for the GIF frame.
Draw	public	Draws the GIF frame in the rectangle specified by the Rect parameter.
Equals	public	Checks whether the current instance and the Obj parameter are equal.
FieldAddress	public	Returns the address of a published object field.
Free	public	Destroys an object and frees its associated memory, if necessary.
FreeBitmap	class protected	Deletes the bitmap.
FreeImage	class protected	Deletes the image contained by the GIF frame.
FreeInstance	public	Deallocates memory allocated by a previous call to the NewInstance method.
FreeMask	class protected	Deletes the mask of a GIF frame.
FreePalette	class protected
GetActiveColorMap	class protected	Returns the color map for the current image.
GetBitmap	class protected	Returns the bitmap contained by the GIF frame.
GetBitsPerPixel	class protected	Returns the value of the BitsPerPixel property.
GetBoundsRect	class protected	Returns the coordinates of a GIF frame.
GetClientRect	class protected	Returns the client's rectangle.
GetColorResolution	class protected	Returns the color resolution.
GetDisposed	protected	Getter for the Disposed property.
GetEmpty	class protected	Returns True if there is no image attached to the GIF frame.
GetHasBitmap	class protected	Returns True if there is a bitmap image attached to the GIF frame.
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.
GetInterlaced	class protected	Returns True if the image attached to the GIF frame is interlaced.
GetNamePath	public	Returns the name of the object as it appears in the Object Inspector.
GetOwner	protected	Returns the owner of an object.
GetPalette	class protected	Returns the color palette to be used by the image.
GetPixel	class protected	Returns the index from the global color table of the color found at the given coordinates.
GetScanline	class protected	Returns a pointer to a line in the GIF frame.
GetVersion	class protected	Returns the version of the GIF image.
HasMask	class protected	Specifies whether the GIF frame has an associated mask.
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.
LoadFromFile	public	Loads the GIF image data from the specified file.
LoadFromStream	public	Loads a GIF frame from a stream.
Merge	public	Merges the current GIF frame with the previous frame.
MethodAddress	public	Returns the address of a class method by name.
MethodName	public	Returns the name of a class method by address.
NeedImage	class protected	Loads an image in the GIF frame.
NewBitmap	class protected	Creates a new TBitmap instance.
NewImage	class protected	Loads a new image in the frame.
NewInstance	public	Allocates memory for an instance of an object type and returns a pointer to that new instance.
Prepare	class protected	Prepares the packed fields of the image descriptor.
QualifiedClassName	public	Returns the qualified name of the class.
SafeCallException	public	Handles exceptions in methods declared using the safecall calling convention.
SaveToFile	public	Saves the image data stored in the Image property into the given file.
SaveToStream	public	Saves a GIF frame into a stream.
ScaleRect	public	Calculates the area covered by the frame.
SetBitmap	class protected	Assigns a bitmap image to the GIF frame.
SetBoundsRect	class protected	Sets new coordinates for the GIF frame.
SetHasBitmap	class protected	Sets the value of the HasBitmap property.
SetHeight	class protected	Sets the height of a GIF frame.
SetInterlaced	class protected	Sets the value of the Interlaced property.
SetLeft	class protected	Sets the left coordinate of a GIF frame.
SetPalette	class protected	Sets the color palette for a image.
SetPixel	class protected	Sets the color found at the given coordinates to the color with the Value index in the global color table.
SetTop	class protected	Sets the top coordinate of a GIF frame.
SetWidth	class protected	Sets the width of a GIF frame.
StretchDraw	public	Draws the GIF frame in the rectangle specified by the Rect parameter.
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	protected	Triggers a warning event related to GIF operations, with the specified arguments.