CogOCVMaxFont.GetCharacterMarkBounds Method (String[], CogTransform2DLinear, CogOCVMaxFontRenderParams)

CogOCVMaxFont GetCharacterMarkBounds Method ( String , CogTransform2DLinear, CogOCVMaxFontRenderParams)

Cognex VisionPro

Create a System::Array of CogRectangleAffine that correspond to the individual selected space bounds of each character mark in the supplied text. These mark bounds are determined using this font and the supplied parameters.

Namespace: Cognex.VisionPro.OCVMax
Assembly: Cognex.VisionPro.OCVMax (in Cognex.VisionPro.OCVMax.dll) Version: 65.1.0.0

Syntax

C++

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public CogRectangleAffine[] GetCharacterMarkBounds(
	string[] srcText,
	CogTransform2DLinear selectedFromFont,
	CogOCVMaxFontRenderParams renderParams
)

public CogRectangleAffine[] GetCharacterMarkBounds(
	string[] srcText,
	CogTransform2DLinear selectedFromFont,
	CogOCVMaxFontRenderParams renderParams
)

Public Function GetCharacterMarkBounds ( 
	srcText As String(),
	selectedFromFont As CogTransform2DLinear,
	renderParams As CogOCVMaxFontRenderParams
) As CogRectangleAffine()

Public Function GetCharacterMarkBounds ( 
	srcText As String(),
	selectedFromFont As CogTransform2DLinear,
	renderParams As CogOCVMaxFontRenderParams
) As CogRectangleAffine()

public:
array<CogRectangleAffine^>^ GetCharacterMarkBounds(
	array<String^>^ srcText, 
	CogTransform2DLinear^ selectedFromFont, 
	CogOCVMaxFontRenderParams^ renderParams
)

public:
array<CogRectangleAffine^>^ GetCharacterMarkBounds(
	array<String^>^ srcText, 
	CogTransform2DLinear^ selectedFromFont, 
	CogOCVMaxFontRenderParams^ renderParams
)

Parameters

srcText: Type: System String
The text to be evaluated. Each array element is interpreted as a separate line within a single paragraph.

selectedFromFont: Type: Cognex.VisionPro CogTransform2DLinear
A linear mapping from the imported font description to the selected space. Typically used to specify scaling.

renderParams: Type: Cognex.VisionPro.OCVMax CogOCVMaxFontRenderParams
The CogOCVMaxFontRenderParams to use in evaluating this text.

Return Value

Type: CogRectangleAffine
A System::Array of CogRectangleAffine, each of which corresponds to the individual selected space mark bounds of a character in the supplied text.

Exceptions

Exception	Condition
InvalidOperationException	If a font has not yet been imported, or if an internal error occurs.
ArgumentOutOfRangeException	If the srcText argument does not describe at least one character.
ArgumentNullException	If any of the arguments are NULL.
ObjectDisposedException	If this CogOCVMaxFont object has already been disposed.