claw::graphic Namespace Reference

Everything about image structures and processing. More...

Classes
class	bitmap
	A class for bitmap images. More...
class	color_palette
	A palette of colors, for palettized images. More...
class	image
	A class to deal with images. More...
class	jpeg
	A class for jpeg pictures. More...
class	pcx
	A class for pcx pictures. More...
struct	rgb_pixel
	RGB pixel. More...
union	rgba_pixel
	RGBA pixel. More...
class	png
	A class for png pictures. More...
class	targa
	A class for targa pictures. More...
class	xbm
	A class for xbm pictures. More...
Typedefs
typedef rgb_pixel	rgb_pixel_8
typedef rgba_pixel	rgba_pixel_8
Functions
rgba_pixel	white_pixel (std::numeric_limits< rgba_pixel::component_type >::max(), std::numeric_limits< rgba_pixel::component_type >::max(), std::numeric_limits< rgba_pixel::component_type >::max(), std::numeric_limits< rgba_pixel::component_type >::max())
rgba_pixel	red_pixel (std::numeric_limits< rgba_pixel::component_type >::max(), 0, 0, std::numeric_limits< rgba_pixel::component_type >::max())
rgba_pixel	magenta_pixel (std::numeric_limits< rgba_pixel::component_type >::max(), 0, std::numeric_limits< rgba_pixel::component_type >::max(), std::numeric_limits< rgba_pixel::component_type >::max())
rgba_pixel	cyan_pixel (std::numeric_limits< rgba_pixel::component_type >::max(), std::numeric_limits< rgba_pixel::component_type >::max(), 0, std::numeric_limits< rgba_pixel::component_type >::max())
void	jpeg__error_manager__error_exit (j_common_ptr cinfo)
	Throw an exception when an error occurs in an internal jpeg processing.
Variables
rgba_pixel	black_pixel (0, 0, 0, std::numeric_limits< rgba_pixel::component_type >::max())
rgba_pixel	blue_pixel (0, 0, std::numeric_limits< rgba_pixel::component_type >::max(), std::numeric_limits< rgba_pixel::component_type >::max())
rgba_pixel	green_pixel (0, std::numeric_limits< rgba_pixel::component_type >::max(), 0, std::numeric_limits< rgba_pixel::component_type >::max())
rgba_pixel	yellow_pixel (0, std::numeric_limits< rgba_pixel::component_type >::max(), std::numeric_limits< rgba_pixel::component_type >::max(), std::numeric_limits< rgba_pixel::component_type >::max())
rgba_pixel	white_pixel
rgba_pixel	red_pixel
rgba_pixel	magenta_pixel
rgba_pixel	cyan_pixel

Detailed Description

Everything about image structures and processing.

Typedef Documentation

typedef rgb_pixel claw::graphic::rgb_pixel_8

Definition at line 112 of file pixel.hpp.

typedef rgba_pixel claw::graphic::rgba_pixel_8

Definition at line 113 of file pixel.hpp.

Function Documentation

rgba_pixel claw::graphic::cyan_pixel	(	std::numeric_limits< rgba_pixel::component_type >::	max(),
		std::numeric_limits< rgba_pixel::component_type >::	max(),
		0	,
		std::numeric_limits< rgba_pixel::component_type >::	max()
	)

void claw::graphic::jpeg__error_manager__error_exit ( j_common_ptr cinfo )

Throw an exception when an error occurs in an internal jpeg processing.

Parameters:

cinfo

Informations about the process.

Definition at line 39 of file jpeg_error_manager.cpp.

References claw::graphic::jpeg::error_manager::error_string, and claw::graphic::jpeg::error_manager::setjmp_buffer.

Referenced by claw::graphic::jpeg::reader::decompress(), claw::graphic::jpeg::reader::read_data(), claw::graphic::jpeg::reader::read_from_file(), claw::graphic::jpeg::writer::save(), and claw::graphic::jpeg::writer::save_image().

00040 {
00041   claw::graphic::jpeg::error_manager* err =
00042     (claw::graphic::jpeg::error_manager*)cinfo->err;
00043 
00044   err->error_string = cinfo->err->jpeg_message_table[cinfo->err->msg_code];
00045 
00046   /* Return control to the setjmp point */
00047   longjmp(err->setjmp_buffer, 1);
00048 } // jpeg__error_manager__error_exit()

rgba_pixel claw::graphic::magenta_pixel	(	std::numeric_limits< rgba_pixel::component_type >::	max(),
		0	,
		std::numeric_limits< rgba_pixel::component_type >::	max(),
		std::numeric_limits< rgba_pixel::component_type >::	max()
	)

rgba_pixel claw::graphic::red_pixel	(	std::numeric_limits< rgba_pixel::component_type >::	max(),
		0	,
		0	,
		std::numeric_limits< rgba_pixel::component_type >::	max()
	)

rgba_pixel claw::graphic::white_pixel	(	std::numeric_limits< rgba_pixel::component_type >::	max(),
		std::numeric_limits< rgba_pixel::component_type >::	max(),
		std::numeric_limits< rgba_pixel::component_type >::	max(),
		std::numeric_limits< rgba_pixel::component_type >::	max()
	)