Graphics

`pdfConvColor`	Convert one color value (up to 4 components) from a source
`pdfConvColorEx`	Convert one color value (up to 4 components) from a source
`pdfConvertColors`	Rewrite every page's content stream, converting RGB/CMYK color

`pdfAbortPath`	Inspect and discard the current path under construction.
`pdfBeginClipPath`	Nominally: mark the start of a clip-path construction
`pdfBeginPattern`	Begin/end capturing a custom tiling pattern — drawing
`pdfBezier_1_2_3`	Append a cubic Bézier curve with both control points explicit
`pdfBezier_1_3`	Cubic Bézier where the first control point is explicit
`pdfBezier_2_3`	Cubic Bézier where the first control point equals the
`pdfChangeSeparationColor`	Change the tint-transform color and alternate device space of
`pdfClipPath`	Set the clipping path to the current path (W/W*), then
`pdfClosePath`	Paint the current path per FillMode (per the shared table
`pdfDAShiftedHeader`	Per its name and ABI shape, this appears intended to detect
`pdfEllipse`	Draw and immediately paint an ellipse inscribed in the given
`pdfEndPattern`	Begin/end capturing a custom tiling pattern — drawing
`pdfHaveOpenPath`	Inspect and discard the current path under construction.
`pdfInitBarcode2`	Zero-fill and populate Barcode with sensible defaults before
`pdfInitColorManagement`	Initialize document-level color-management state — a
`pdfInitColorManagementEx`	Initialize document-level color-management state — a
`pdfInsertBarcode`	Draw one of 4 built-in 2D-barcode symbologies onto the
`pdfInsertBarcodeStr`	The convenience form of pdfInsertBarcode: place a
`pdfIsColorPage`	Test whether the current page's content stream contains any
`pdfLineTo`	Append a straight line segment to (PosX, PosY) (PDF l
`pdfMoveTo`	Begin a new subpath at (PosX, PosY) (PDF m operator).
`pdfMultiplyMatrix`	Pure matrix-math utility: multiply two 2D affine matrices
`pdfPlaceTemplByMatrix`	Place a previously-created template (or pattern-scratch
`pdfRectangle`	Draw and immediately paint a rectangle.
`pdfRenameSpotColor`	Rename a spot-colorant name across every registered
`pdfResetLineDashPattern`	Set (three input forms) or clear the current line-dash pattern
`pdfRotateCoords`	Concatenate a rotation (by alpha degrees, counter-clockwise)
`pdfRoundRect`	Draw and immediately paint a rectangle with uniform circular
`pdfRoundRectEx`	Rounded rectangle with independent horizontal/vertical corner
`pdfScaleCoords`	Concatenate a scale transform (independent X/Y factors, pivot
`pdfSkewCoords`	Concatenate a shear (skew) transform — independent X-tilt
`pdfStrokePath`	Stroke the current manually-built path (S operator).
`pdfTestTempPath`	Read the OS-level temp directory the SDK would use for
`pdfTriangle`	Draw and immediately paint a triangle from three explicit

`pdfGetBarcodeDict`	Read back the caption text of a barcode-bearing form field,
`pdfGetColorSpace`	Return the current fill color space.
`pdfGetColorSpaceCount`	Return the number of color spaces registered on the document
`pdfGetColorSpaceObj`	Read a full color-space descriptor by registered handle
`pdfGetColorSpaceObjEx`	Read a full color-space descriptor by registered handle
`pdfGetDrawDirection`	Set/get a document-global "draw direction" value.
`pdfGetEMFPatternDistance`	Set/get a document-global tiling-pattern hatch-line spacing
`pdfGetFillColor`	Return the last packed fill (resp. stroke) color value set via
`pdfGetGStateFlags`	Set/get a document-global compatibility/behavior bitmask
`pdfGetIconColor`	Set/get a document-global default icon color, presumably
`pdfGetLineCapStyle`	Set/get the current line-cap style (TLineCapStyle:
`pdfGetLineJoinStyle`	Set/get the current line-join style (TLineJoinStyle:
`pdfGetLineWidth`	Set/get the current stroke line width, in user-space units
`pdfGetMatrix`	Read the current accumulated transformation matrix.
`pdfGetMiterLimit`	Set/get the current miter limit, which bounds how far a sharp
`pdfGetOpacity`	Set/get a document-global "current opacity" value intended to
`pdfGetStrokeColor`	Return the last packed fill (resp. stroke) color value set via
`pdfGetTempPath`	Read the OS-level temp directory the SDK would use for
`pdfGetTransparentColor`	Set/get a document-global "transparent color" value.

`psrGetBlendMode`	Read/write the blend-mode sub-field of a caller-owned packed
`psrGetLineCapStyle`	Read/write the line-cap sub-field (bits 8-9) of a
`psrGetLineJoinStyle`	Read/write the line-join sub-field (bits 12-13) of a
`psrSetBlendMode`	Read/write the blend-mode sub-field of a caller-owned packed
`psrSetLineCapStyle`	Read/write the line-cap sub-field (bits 8-9) of a
`psrSetLineJoinStyle`	Read/write the line-join sub-field (bits 12-13) of a

`pdfCreateAxialShading`	Register a two-stop axial (linear-gradient) or radial
`pdfCreateCIEColorSpace`	Register a new CIE-based color space — CalGray, CalRGB, or Lab
`pdfCreateDeviceNColorSpace`	Register a new DeviceN color space with one or more named
`pdfCreateExtGState`	Register a new ExtGState resource from a fully-populated
`pdfCreateICCBasedColorSpace`	Register a new ICCBased color space, either loading the ICC
`pdfCreateICCBasedColorSpaceEx`	Register a new ICCBased color space, either loading the ICC
`pdfCreateIndexedColorSpace`	Register a new Indexed color space over a palette of
`pdfCreateRadialShading`	Register a two-stop axial (linear-gradient) or radial
`pdfCreateRectilinearMeasure`	Attach a rectilinear (/Subtype /RL) /Measure dictionary to
`pdfCreateSetOCGStateAction`	Create a /SetOCGState action listing three OCG-handle sets
`pdfCreateStdPattern`	Register one of 6 built-in hatch-style tiling patterns

`gpcAddVertex`	Append one contour (a closed vertex loop) to a caller-owned
`gpcClipPoly`	Perform a boolean polygon operation (difference/intersection/
`gpcDeleteGPC`	Create/destroy/reset a GPC (polygon-clipper) context handle —
`gpcNewGPC`	Create/destroy/reset a GPC (polygon-clipper) context handle —
`gpcReset`	Create/destroy/reset a GPC (polygon-clipper) context handle —

`pdfSetColorMask`	Set a /Mask color-key range ([min1 max1 min2 max2 ...]) on
`pdfSetColors`	Convenience call that sets both the fill and stroke color
`pdfSetColorSpace`	Select the current color space for both fill and stroke in
`pdfSetDrawDirection`	Set/get a document-global "draw direction" value.
`pdfSetEMFPatternDistance`	Set/get a document-global tiling-pattern hatch-line spacing
`pdfSetFillColor`	Set the fill (resp. stroke) color from one packed 32-bit color
`pdfSetFillColorEx`	Set the fill (resp. stroke) color from a byte array, one byte
`pdfSetFillColorF`	Set the fill (resp. stroke) color from a float array, each
`pdfSetFillColorSpace`	Set the current fill (resp. stroke) color space independently
`pdfSetGStateFlags`	Set/get a document-global compatibility/behavior bitmask
`pdfSetIconColor`	Set/get a document-global default icon color, presumably
`pdfSetLineCapStyle`	Set/get the current line-cap style (TLineCapStyle:
`pdfSetLineDashPattern`	Set (three input forms) or clear the current line-dash pattern
`pdfSetLineDashPattern2`	Set (three input forms) or clear the current line-dash pattern
`pdfSetLineDashPatternEx`	Set (three input forms) or clear the current line-dash pattern
`pdfSetLineJoinStyle`	Set/get the current line-join style (TLineJoinStyle:
`pdfSetLineWidth`	Set/get the current stroke line width, in user-space units
`pdfSetMatrix`	Apply an arbitrary transform to the current coordinate system.
`pdfSetMiterLimit`	Set/get the current miter limit, which bounds how far a sharp
`pdfSetOCGConfigState`	Set a single OCG's default visibility within a specific
`pdfSetOCGState`	Set an OCG's default visibility in the document's base
`pdfSetOCREnginePath`	Configure the external OCR engine executable path and its
`pdfSetOpacity`	Set/get a document-global "current opacity" value intended to
`pdfSetStrokeColor`	Set the fill (resp. stroke) color from one packed 32-bit color
`pdfSetStrokeColorEx`	Set the fill (resp. stroke) color from a byte array, one byte
`pdfSetStrokeColorF`	Set the fill (resp. stroke) color from a float array, each
`pdfSetStrokeColorSpace`	Set the current fill (resp. stroke) color space independently
`pdfSetTransparentColor`	Set/get a document-global "transparent color" value.
`pdfSetUndercolorRemovalFunction`	Install a /UCR2 undercolor-removal function, as a Type 0

`pdfDrawArc`	Draw a circular arc and stroke it.
`pdfDrawArcEx`	Elliptical-arc variant of [pdfDrawArc](#api-pdfdrawarc),
`pdfDrawChord`	Draw an elliptical arc closed by a straight chord (the arc's
`pdfDrawCircle`	Draw and immediately paint a circle. Equivalent to
`pdfDrawHTMLBoxMatrix`	Draw the SDK's limited HTML subset (see [HTML Text, Arc Text & Callout Conversion](../V06_Text/E04_HTMLTextAndArcText.md) for the exact
`pdfDrawHTMLMatrix`	Draw the SDK's limited HTML subset (see [HTML Text, Arc Text & Callout Conversion](../V06_Text/E04_HTMLTextAndArcText.md) for the exact
`pdfDrawPie`	Draw a pie-slice wedge (center → arc start → arc → back to

Conversion

Core

Getters

Misc

Object Creation

Polygon Clipper

Setters

Vector Graphics