Watermark Class Reference

Watermark class. More...

#include <Watermark.h>

Public Member Functions
	Watermark ()
	Constructor.
	Watermark (const std::string &file, float opacity, float probability)
	Constructor.
	~Watermark ()
	Destructor.
void	apply (void *data, unsigned int width, unsigned int height, unsigned int channels, unsigned int bpc, unsigned int block=0)
	Apply the watermark to a data buffer.
std::string	getImage ()
	Return watermark image path.
float	getOpacity ()
	Return watermark opacity.
float	getProbability ()
	Return watermark probability.
void	init ()
	Initialize our watermark image.
bool	isSet ()
	Determine whether a watermark has been specified.

Detailed Description

Watermark class.

Constructor & Destructor Documentation

Watermark()

Watermark::Watermark ( const std::string &  file, float  opacity, float  probability  )

inline

Constructor.

Parameters

file	image file path
opacity	opacity applied to watermark
probability	probability (in range 0.0 -> 1.0) that watermark will be applied to a particular tile

Member Function Documentation

apply()

void Watermark::apply	(	void *	data,
		unsigned int	width,
		unsigned int	height,
		unsigned int	channels,
		unsigned int	bpc,
		unsigned int	block = 0
	)

Apply the watermark to a data buffer.

Parameters

data	buffer of image data
width	tile width
height	tile height
channels	number of channels
bpc	bits per channel (8 or 16)
block	size in pixels of square block size used for watermark tiling (optional). By default image size is used and only a single watermark applied

Referenced by CVT::send(), and JTL::send().

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The documentation for this class was generated from the following files:

• Watermark.h
• Watermark.cc