87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
/*************************************************
|
|
* *
|
|
* EasyBMP Cross-Platform Windows Bitmap Library *
|
|
* *
|
|
* Author: Paul Macklin *
|
|
* email: macklin01@users.sourceforge.net *
|
|
* support: http://easybmp.sourceforge.net *
|
|
* *
|
|
* file: EasyBMP_VariousBMPutilities.h *
|
|
* date added: 05-02-2005 *
|
|
* date modified: 12-01-2006 *
|
|
* version: 1.06 *
|
|
* *
|
|
* License: BSD (revised/modified) *
|
|
* Copyright: 2005-6 by the EasyBMP Project *
|
|
* *
|
|
* description: Defines BMP class *
|
|
* *
|
|
*************************************************/
|
|
|
|
#ifndef _EasyBMP_BMP_h_
|
|
#define _EasyBMP_BMP_h_
|
|
|
|
bool SafeFread( char* buffer, int size, int number, FILE* fp );
|
|
bool EasyBMPcheckDataSize( void );
|
|
|
|
class BMP
|
|
{private:
|
|
|
|
int BitDepth;
|
|
int Width;
|
|
int Height;
|
|
RGBApixel** Pixels;
|
|
RGBApixel* Colors;
|
|
int XPelsPerMeter;
|
|
int YPelsPerMeter;
|
|
|
|
ebmpBYTE* MetaData1;
|
|
int SizeOfMetaData1;
|
|
ebmpBYTE* MetaData2;
|
|
int SizeOfMetaData2;
|
|
|
|
bool Read32bitRow( ebmpBYTE* Buffer, int BufferSize, int Row );
|
|
bool Read24bitRow( ebmpBYTE* Buffer, int BufferSize, int Row );
|
|
bool Read8bitRow( ebmpBYTE* Buffer, int BufferSize, int Row );
|
|
bool Read4bitRow( ebmpBYTE* Buffer, int BufferSize, int Row );
|
|
bool Read1bitRow( ebmpBYTE* Buffer, int BufferSize, int Row );
|
|
|
|
bool Write32bitRow( ebmpBYTE* Buffer, int BufferSize, int Row );
|
|
bool Write24bitRow( ebmpBYTE* Buffer, int BufferSize, int Row );
|
|
bool Write8bitRow( ebmpBYTE* Buffer, int BufferSize, int Row );
|
|
bool Write4bitRow( ebmpBYTE* Buffer, int BufferSize, int Row );
|
|
bool Write1bitRow( ebmpBYTE* Buffer, int BufferSize, int Row );
|
|
|
|
ebmpBYTE FindClosestColor( RGBApixel& input );
|
|
|
|
public:
|
|
|
|
int TellBitDepth( void );
|
|
int TellWidth( void );
|
|
int TellHeight( void );
|
|
int TellNumberOfColors( void );
|
|
void SetDPI( int HorizontalDPI, int VerticalDPI );
|
|
int TellVerticalDPI( void );
|
|
int TellHorizontalDPI( void );
|
|
|
|
BMP();
|
|
BMP( BMP& Input );
|
|
~BMP();
|
|
RGBApixel* operator()(int i,int j);
|
|
|
|
RGBApixel GetPixel( int i, int j ) const;
|
|
bool SetPixel( int i, int j, RGBApixel NewPixel );
|
|
|
|
bool CreateStandardColorTable( void );
|
|
|
|
bool SetSize( int NewWidth, int NewHeight );
|
|
bool SetBitDepth( int NewDepth );
|
|
bool WriteToFile( const char* FileName );
|
|
bool ReadFromFile( const char* FileName );
|
|
|
|
RGBApixel GetColor( int ColorNumber );
|
|
bool SetColor( int ColorNumber, RGBApixel NewColor );
|
|
};
|
|
|
|
#endif
|