Unit IGDIPlus

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Package: SignalLabBasicPkg

Contents 1 Summary 2 Description 3 Classes 4 Interfaces 5 Records(Structurs) 6 Enums 7 Types

Summary

Contains the IGDI+ declarations and definitions.

Description

Contains the IGDI+ declarations and definitions.

Classes

• EGPLoadError - Defines GDI+ exception class.
• TGPBase - Basic GDI+ class.
• TGPRegion - Describes an area of the display surface.
• TGPFontFamily - Defines a set of fonts that make up a font family.
• TGPFontCollection - Abstract base class for font collections.
• TGPInstalledFontCollection - Represents the fonts installed on the system.
• TGPPrivateFontCollection - Collection class for private fonts.
• TGPFont - Defines the characteristics, such as family, height, size, and style, of a specific font.
• TGPImage - GDI+ Image class.
• TGPBitmap - Provides methods for creating and manipulating raster bitmap images.
• TGPCustomLineCap - Defines a custom line cap.
• TGPCachedBitmap - Object used to store a bitmap in a format that is optimized for display on a particular device.
• TGPImageAttributes - Contains information about how bitmap and metafile colors are manipulated during rendering.
• TGPMatrix - A Represents a 3×3 matrix that represents an affine transformation.
• TGPMatrixStore - Saves a transformation matrix.
• TGPBrush - Abstract base class that defines a Brush object.
• TGPSolidBrush - Defines a solid color Brush object.
• TGPTextureBrush - Defines a Brush object that contains an Image object that is used for the fill.
• TGPLinearGradientBrush - Defines a brush that paints a color gradient in which the color changes evenly from the starting boundary line of the linear gradient brush to the ending boundary line of the linear gradient brush.
• TGPHatchBrush - Defines a rectangular brush with a hatch style, a foreground color, and a background color.
• TGPPen - Object used to draw lines and curves.
• TGPStringFormat - Encapsulates text layout information and display manipulations.
• TGPGraphicsPath - Stores a sequence of lines, curves, and shapes.
• TGPGraphicsPathIterator - Provides methods for isolating selected subsets of the path stored in a TGPGraphicsPath object.
• TGPPathGradientBrush - Stores the attributes of a color gradient that you can use to fill the interior of a path with a gradually changing color.
• TGPGraphics - Provides methods for drawing lines, curves, figures, images, and text.
• TGPAdjustableArrowCap - Defines a line cap that looks like an arrow.
• TGPMetafile - Defines a graphic metafile.

Interfaces

• IGPImageBytes
• IGPPathData - Interface to a TGPPathData object.
• IGPMetafileHeader - Interface to a TGPMetafileHeader object.
• IGPRegion - Interface to a TGPRegion object.
• IGPFontFamily - Interface to a TGPFontFamily object.
• IGPFontCollection - Interface to a TGPFontCollection object.
• IGPPrivateFontCollection - Interface for private fonts objects.
• IGPFont - Interface to a TGPFont object.
• IGPImage - Interface to TGPImage object.
• IGPBitmapData - Allows access to the attributes of a bitmap.
• IGPBitmap - Interface to a TGPBitmap object.
• IGPCustomLineCap - Interface to a TGPCustomLineCap object.
• IGPCachedBitmap - Interface to a TGPCachedBitmap object.
• IGPImageAttributes - Interface to a TGPImageAttributes object.
• IGPMatrix - Interface to a TGPMatrix object.
• IGPMatrixStore - Interface for reference counting TGPMatrixStore objects that saves a transformation matrix.
• IGPBrush - Interface to a TGPBrush object.
• IGPWrapBrush - Interface to a wrapable brush object.
• IGPBlendBrush - Interface to a blend brush type of object.
• IGPSolidBrush - Interface to a TGPSolidBrush object.
• IGPTransformable - Interface to a transformable object.
• IGPTextureBrush - Interface to a TGPTextureBrush object.
• IGPLinearGradientBrush - Interface to a TGPLinearGradientBrush object.
• IGPHatchBrush - Interface to a TGPHatchBrush object.
• IGPPen - Interface to TGPPen object used to draw lines and curves.
• IGPStringFormat - Interface to a TGPStringFormat object.
• IGPGraphicsPath - Interface to a TGPGraphicsPath object.
• IGPGraphicsPathIterator - Interface to a TGPGraphicsPathIterator object.
• IGPPathGradientBrush - Interface to a TGPPathGradientBrush object.
• IGPGraphics - Interface to a TGPGraphics object.
• IGPAdjustableArrowCap - Interface to a TGPAdjustableArrowCap object.
• IGPMetafile - Interface to a TGPMetafile object.

Records(Structurs)

• TGPSizeF - Width and Height dimension in a 2-D coordinate system.
• TGPSize - Width and Height dimension in a 2-D coordinate system.
• TGPPointF - Represents an ordered pair of floating-point x- and y-coordinates that defines a point in a two-dimensional plane.
• TGPRectF - Stores the upper-left corner, width, and height of a rectangle.
• TGPRect - Stores the upper-left corner, width, and height of a rectangle.
• TGPCharacterRange - Specifies a range of character positions within a string.
• TGPGdiplusStartupInput
• TGPGdiplusStartupOutput
• TGPColorPalette - Defines an array of colors that make up a color palette.
• TGPENHMETAHEADER3
• TPWMFRect16 - Defines a rectangle that bounds a placeable metafile.
• TGPWmfPlaceableFileHeader - Defines the fields of a placeable metafile header.
• TGPImageCodecInfo - Stores information about an image codec (encoder/decoder).
• TGPBitmapDataRecord
• TGPEncoderParameter - Holds a parameter that can be passed to an image encoder.
• TGPEncoderParameters - An array of TGPEncoderParameter objects along with a data member that specifies the number of TGPEncoderParameter objects in the array.
• TGPPropertyItem - Holds one piece of image metadata.
• TGPColorMap - Color remapping pair.
• TGPBlend - Specifies blend for gradient brushes structure.
• TGPInterpolationColor - Specifies interpolation color for gradient brushes structure.
• TGPMatrixParams - Specifies the matrix parameters.

Enums

• TGPFillMode - Specifies how to fill areas that are formed when a path or curve intersects itself.
• TGPQualityMode - Specifies the overall quality when rendering GDI+ objects.
• TGPCompositingMode - Specifies how rendered colors are combined with background colors.
• TGPCompositingQuality - Specifies whether gamma correction is applied when colors are blended with background colors.
• TGPUnit - specifies the unit of measure for a given data type.
• TGPMetafileFrameUnit - Specifies the unit of measure for a metafile frame rectangle.
• TGPCoordinateSpace - Specifies coordinate spaces.
• TGPWrapMode - Specifies how repeated copies of an image are used to tile an area.
• TGPHatchStyle - Enumerated type for the hatch pattern used by a brush of type TGPHatchBrush
• TGPDashStyle - Specifies the line style of a line drawn with a Microsoft Windows GDI+ pen.
• TGPDashCap - Specifies the type of graphic shape to use on both ends of each dash in a dashed line.
• TGPLineCap - Specifies the type of graphic shape to use on the end of a line drawn with a Microsoft Windows GDI+ pen.
• TGPCustomLineCapType - Specifies the custom line cap type.
• TGPLineJoin - Specifies how to join consecutive line or curve segments in a figure (subpath) contained in a GraphicsPath object.
• TGPPathPointType - Indicates point types and flags for the data points in a path.
• TGPWarpMode - Specifies warp modes that can be used to transform images.
• TGPLinearGradientMode - Specifies the direction in which the change of color occurs for a linear gradient brush.
• TGPCombineMode - Specifies how a new region is combined with an existing region.
• TGPImageType - Indicates whether an image is a bitmap or a metafile.
• TGPInterpolationMode - Specifies the algorithm that is used when images are scaled or rotated.
• TGPPenAlignment - Specifies the alignment of a pen relative to the stroke that is being drawn.
• TGPBrushType - Indicates the type of brush. There are five types of brushes.
• TGPPenType - Indicates the type of pattern, texture, or gradient that a pen draws.
• TGPMatrixOrder - Specifies the order of multiplication when a new matrix is multiplied by an existing matrix.
• TGPGenericFontFamily - Specifies a generic TGPFontFamily object.
• TGPSmoothingMode - Specifies the type of smoothing (antialiasing) that is applied to lines and curves.
• TGPPixelOffsetMode - Specifies the pixel offset mode of a IGPGraphics object.
• TGPTextRenderingHint - Specifies the process used to render text.
• TGPMetafileType - Specifies types of metafiles.
• TGPEmfType - Specifies the nature of the records that are placed in an Enhanced Metafile (EMF) file.
• TGPObjectType - Indicates the object type value of an EMF+ record.
• TGPEmfPlusRecordType - Identifies metafile record types used in Microsoft Windows Metafile Format (WMF), Enhanced Metafile (EMF), and EMF+ files.
• TGPStringTrimming - Specifies how to trim characters from a string so that the string fits into a layout rectangle.
• TGPStringDigitSubstitute - Specifies how to substitute digits in a string according to a user's locale or language.
• TGPHotkeyPrefix - Specifies how to display hot keys.
• TGPStringAlignment - Specifies how a string is aligned in reference to the bounding rectangle.
• TGPFlushIntention - Specifies when to flush the queue of graphics operations.
• TGPEncoderValue - Specifies values that can be passed as arguments to image encoders.
• TGPEmfToWmfBitsFlags - Specifies options for the IGPMetafile.EmfToWmfBits method.
• TGPStatus - Specifies the results of a Microsoft Windows GDI+ method calls.
• TGPDebugEventLevel - Specifies the debug event levels.
• TGPPaletteFlags - Indicates attributes of the color data in a palette.
• TGPColorMode
• TGPColorChannelFlags - Specifies individual channels in the CMYK (cyan, magenta, yellow, black) color space.
• TGPImageCodecFlags - Contains elements that are used to provide information about image codecs.
• TGPImageFlags - Specifies the attributes of the pixel data contained in an TGPImage object.
• TGPRotateFlipType - specifies the direction of an image's rotation and the axis used to flip the image.
• TGPColorMatrixFlags - Specifies the types of images and colors that will be affected by the color and grayscale adjustment settings of an TGPImageAttributes object.
• TGPColorAdjustType - Specifies which GDI+ objects use color-adjustment information.

Types

• TGPImageAbort
• TGPImageAbortProc - Pointer to a callback abort method.
• TGPEnumerateMetafileProc - Callback member function(event) for IGPGraphics.EnumerateMetafile.
• TGPDebugEventProc
• TGPNotificationHookProc
• TGPNotificationUnhookProc