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A class of Bitmap using the FPImage reader and writer (ie customised for FreePascal)
Source position: graphics.pp line 1308
type TFPImageBitmap = class(TCustomBitmap) |
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function GetMimeType; override; |
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function GetReaderClass; virtual; abstract; |
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function GetWriterClass; virtual; abstract; |
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procedure InitializeReader(); virtual; |
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procedure InitializeWriter(); virtual; |
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procedure FinalizeReader(); virtual; |
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procedure FinalizeWriter(); virtual; |
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procedure ReadStream(); override; |
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Read the data from a Stream |
procedure WriteStream(); override; |
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Write the data to a stream |
public |
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function GetFileExtensions; override; |
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Find the file extensions for valid bitmap image files |
function IsFileExtensionSupported(); |
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Is the given file extension supported? |
function LazarusResourceTypeValid(); override; |
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end; |
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A class of Bitmap using the FPImage reader and writer (ie customised for FreePascal) |
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TCustomBitMap - the base class for TBitmap |
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TRasterImage - base class for a number of graphic controls, including TCustomBitmap and TCustomIcon, which use a raster of dots to display graphic information |
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Base class for dealing with Graphic images |
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TObject |
lazarus-ccr.sourceforge.net |