#include <Bitmap256.h>

Inheritance diagram for C4BMPInfo:

Collaboration diagram for C4BMPInfo:

Public Member Functions
void	Default ()

void	Set (int iWdt, int iHgt, int iBitDepth)

int	FileBitsOffset ()

Public Attributes
BITMAPFILEHEADER	Head = BITMAPFILEHEADER()

BITMAPINFOHEADER	Info = BITMAPINFOHEADER()

Detailed Description

Definition at line 61 of file Bitmap256.h.

Member Function Documentation

◆ Default()

void C4BMPInfo::Default ( )

Definition at line 24 of file Bitmap256.cpp.

 {
     InplaceReconstruct(this);
 }

References InplaceReconstruct().

Referenced by Set().

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◆ FileBitsOffset()

int C4BMPInfo::FileBitsOffset ( )

Definition at line 29 of file Bitmap256.cpp.

 {
     return Head.bfOffBits-sizeof(C4BMPInfo);
 }

References tagBITMAPFILEHEADER::bfOffBits, and Head.

◆ Set()

void C4BMPInfo::Set	(	int	iWdt,
		int	iHgt,
		int	iBitDepth
	)

Definition at line 34 of file Bitmap256.cpp.

 {
     Default();
     // Set header
     Head.bfType=*((const WORD*)"BM");
     Head.bfSize=sizeof(BITMAPFILEHEADER)+sizeof(BITMAPINFOHEADER)+DWordAligned(iWdt)*iHgt;
     Head.bfOffBits=sizeof(BITMAPFILEHEADER)+sizeof(BITMAPINFOHEADER);
     // Set bitmap info
     Info.biSize=sizeof(BITMAPINFOHEADER);
     Info.biWidth=iWdt;
     Info.biHeight=iHgt;
     Info.biPlanes=1;
     Info.biBitCount=iBitDepth;
     Info.biCompression=0;
     Info.biSizeImage=iWdt*iHgt;
     Info.biClrUsed=Info.biClrImportant=0;
 }