PortablePicture.cpp File Reference

Implementation for the PortablePicture class. More...

#include "standard.h"
#include "PortablePicture.h"
#include "MemoryMap.h"
#include <windows.h>
#include <atlbase.h>

Include dependency graph for PortablePicture.cpp:

Go to the source code of this file.

Compounds
class	BitmapDeviceContext
	Allows us to draw to a bitmap instead of drawing to the screen. More...
Defines
#define	HIMETRIC_PER_INCH   2540
Functions
char *	fileErrorString (FILE *fp, const char *filename, const char *function_name)
	Returns an error string, depending on the error state of the "fp" param.
std::string	getNextLine (FILE *fp, const char *filename)
	Keeps grabbing lines from the file until we find one that has actual data in it. More...
void	removeFirstToken (std::string &str)
PictureHeaderInfo	readHeader (FILE *fp, const char *filename)
	Reads out the header for a (.pgm, .ppm, or .pbm) file.
template<typename T> void	readBinaryNumbers (FILE *fp, const char *filename, PictureHeaderInfo info, std::vector< RgbColor< T > > &picture)
void	readBinaryBytes (FILE *fp, const char *filename, PictureHeaderInfo info, std::vector< RgbByte > &picture)
void	readBinaryFloats (FILE *fp, const char *filename, PictureHeaderInfo info, std::vector< RgbFloat > &picture)
void	readAscii (FILE *fp, const char *filename, PictureHeaderInfo info, std::vector< RgbByte > &picture)
CComPtr< IPicture >	loadIPicture (const char *filename)
void	loadBits (const char *filename, PortablePixMap &p)

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Detailed Description

Implementation for the PortablePicture class.

Author: Matt Loper

Revision:

1.8

Date:

2002/05/13 06:21:57

Definition in file PortablePicture.cpp.

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Function Documentation

std::string getNextLine (  FILE *    fp, const char *    filename )

Keeps grabbing lines from the file until we find one that has actual data in it. This means removing comments and blank space. Definition at line 38 of file PortablePicture.cpp. Referenced by readHeader().

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