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view src/aci2/bmi/Icons/BMP/bmpToHex.c @ 600:8f50b202e81f

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board preprocessor conditionals: prep for more FC hw in the future This change eliminates the CONFIG_TARGET_FCDEV3B preprocessor symbol and all preprocessor conditionals throughout the code base that tested for it, replacing them with CONFIG_TARGET_FCFAM or CONFIG_TARGET_FCMODEM. These new symbols are specified as follows: CONFIG_TARGET_FCFAM is intended to cover all hardware designs created by Mother Mychaela under the FreeCalypso trademark. This family will include modem products (repackagings of the FCDEV3B, possibly with RFFE or even RF transceiver changes), and also my desired FreeCalypso handset product. CONFIG_TARGET_FCMODEM is intended to cover all FreeCalypso modem products (which will be firmware-compatible with the FCDEV3B if they use TI Rita transceiver, or will require a different fw build if we switch to one of Silabs Aero transceivers), but not the handset product. Right now this CONFIG_TARGET_FCMODEM preprocessor symbol is used to conditionalize everything dealing with MCSI. At the present moment the future of FC hardware evolution is still unknown: it is not known whether we will ever have any beyond-FCDEV3B hardware at all (contingent on uncertain funding), and if we do produce further FC hardware designs, it is not known whether they will retain the same FIC modem core (triband), if we are going to have a quadband design that still retains the classic Rita transceiver, or if we are going to switch to Silabs Aero II or some other transceiver. If we produce a quadband modem that still uses Rita, it will run exactly the same fw as the FCDEV3B thanks to the way we define TSPACT signals for the RF_FAM=12 && CONFIG_TARGET_FCFAM combination, and the current fcdev3b build target will be renamed to fcmodem. OTOH, if that putative quadband modem will be Aero-based, then it will require a different fw build target, the fcdev3b target will stay as it is, and the two targets will both define CONFIG_TARGET_FCFAM and CONFIG_TARGET_FCMODEM, but will have different RF_FAM numbers. But no matter which way we are going to evolve, it is not right to have conditionals on CONFIG_TARGET_FCDEV3B in places like ACI, and the present change clears the way for future evolution.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 01 Apr 2019 01:05:24 +0000
parents 93999a60b835
children
line wrap: on
line source

#include <stdlib.h>
#include <stdio.h>

typedef unsigned char byte;
typedef unsigned char u8;
typedef signed char s8;
typedef signed short s16;
typedef unsigned short u16;
typedef signed long s32;
typedef unsigned long u32;

typedef FILE* FS_file_handle;

byte FS_fgetbyte(FS_file_handle file)
{
	return((byte)fgetc(file));
}

u16 FS_fget16(FS_file_handle file)
{
	u16 c;
	byte l=FS_fgetbyte(file);
	byte h=FS_fgetbyte(file);
	c=l|(h<<8);
	return(c);
}

u32 FS_fget32(FS_file_handle file)
{
	u32 c;
	u16 l=FS_fget16(file);
	u16 h=FS_fget16(file);
	c=l|(h<<16);
	return(c);
}

s32 FS_fseek(FS_file_handle file, s32 offset, s32 origin)
{
	return(fseek(file,offset,origin));
}

typedef struct	_bitmap_file_header
{	
	u16		file_type;
	u32		file_size;
	u16		reserved1;
	u16		reserved2;
	u32		bitmap_offset;

}	bitmap_file_header;

typedef struct	_bitmap_info_header
{	
	u32		header_size;
	u32		width;
	u32		height;
	u16		number_of_planes;
	u16		bits_per_pixel;
	u32		compression;
	u32		bitmap_size;
	u32		device_width;
	u32		device_height;
	u32		number_of_colors;
	u32		number_of_important_colors;

}	bitmap_info_header;

byte BMP_palette[256*3];

void BMP_write_line(s32 x,s32 y,s32 width,FS_file_handle file,byte *data,s32 pad_bytes,s32 in_color_depth,s32 out_color_depth)
{	s32		i,j,xx,offset=0;
	s32		color_index;
	s32		w,dd,ii;
	byte	color;
	u16		*data16;
	u16		color16;
	byte	R,G,B;

	switch(out_color_depth)
	{	case 8:		switch(in_color_depth)
					{	case 8:     for(i=0;i<width;i++)
									{
#if(0)
										data[offset]=FS_fgetbyte(file);
										offset++;
#else
										color_index=FS_fgetbyte(file);
										R=BMP_palette[color_index*3+0];
										G=BMP_palette[color_index*3+1];
										B=BMP_palette[color_index*3+2];
										color=R&0xe0;
										color|=(G>>3)&0x1c;
										color|=(B>>6)&0x03;
										data[offset]=color;
										offset++;
#endif
									}
									break;
					}
					break;
#if(0)
		case 16:	data16=(u16*)data;
					switch(in_color_depth)
					{	case 1:		w=(width>>3);
            						if(width&7) w++;
            						for(i=0;i<w;i++)
			        				{	dd=FS_fgetbyte(file);
										for(j=0;j<8;j++)
										{   ii=(i<<3)+j;
											if(ii>=width) break;
											xx=x+ii;
											if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))	
                            				{	if(dd & (1<<(7-j))) color16=0xffff;
                            					else color16=0;
                            					data16[offset]=color16;
											}
											offset++;
										}
            						}
									break;

						case 4:		w=(width>>1);
            						if(width&1) w++;
            						for(i=0;i<w;i++)
			        				{   dd=FS_fgetbyte(file);
                        				for(j=0;j<2;j++)
                        				{   ii=(i<<1)+j;
											if(ii>=width) break;
											xx=x+ii;
											if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))	
                            				{	color_index=((dd>>((1-j)<<2))&0xf)*3;
												PC_READ_PALETTE(BMP_palette,color_index,R,G,B);
												PC_RGB_TO_D16(color16,R,G,B);
												data16[offset]=color16;
											}
											offset++;
										}
        							}
									break;

						case 8:		for(i=0;i<width;i++)
			        				{	xx=x+i;
										if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))
										{	color_index=FS_fgetbyte(file)*3;
											PC_READ_PALETTE(BMP_palette,color_index,R,G,B);
											PC_RGB_TO_D16(color16,R,G,B);
											data16[offset]=color16;
										}
										else
										{	FS_fgetbyte(file);
										}
										offset++;
            						}
									break;

						case 24:	for(i=0;i<width;i++)
        							{	xx=x+i;
										if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))
										{	B=FS_fgetbyte(file);
            								G=FS_fgetbyte(file);
											R=FS_fgetbyte(file);
											PC_RGB_TO_D16(color16,R,G,B);
											data16[offset]=color16;
										}
										else
										{	FS_fgetbyte(file);
											FS_fgetbyte(file);
											FS_fgetbyte(file);
										}
										offset++;
            						}
									break;
					}
					break;

		case 24:	switch(in_color_depth)
					{	case 1:		w=(width>>3);
            						if(width&7) w++;
            						for(i=0;i<w;i++)
			        				{	dd=FS_fgetbyte(file);
										for(j=0;j<8;j++)
										{   ii=(i<<3)+j;
											if(ii>=width) break;
											xx=x+ii;
											if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))	
                            				{	if(dd & (1<<(7-j))) color=255;
                            					else color=0;
                            					data[offset+2]=color;
                            					data[offset+1]=color;
                            					data[offset+0]=color;
											}
											offset+=3;
										}
            						}
									break;

						case 4:		w=(width>>1);
            						if(width&1) w++;
            						for(i=0;i<w;i++)
			        				{   dd=FS_fgetbyte(file);
                        				for(j=0;j<2;j++)
                        				{   ii=(i<<1)+j;
											if(ii>=width) break;
											xx=x+ii;
											if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))	
                            				{	color_index=((dd>>((1-j)<<2))&0xf)*3;
												PC_READ_PALETTE(BMP_palette,color_index,R,G,B);
												PC_WRITE_RGB(data,offset,R,G,B);
											}
											offset+=3;
										}
        							}
									break;

						case 8:		for(i=0;i<width;i++)
			        				{	xx=x+i;
										if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))
										{	color_index=FS_fgetbyte(file)*3;
											PC_READ_PALETTE(BMP_palette,color_index,R,G,B);
											PC_WRITE_RGB(data,offset,R,G,B);
										}
										else
										{
											FS_fgetbyte(file);
										}
										offset+=3;
            						}
									break;

						case 24:	for(i=0;i<width;i++)
        							{	xx=x+i;
										if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))
										{	B=FS_fgetbyte(file);
            								G=FS_fgetbyte(file);
											R=FS_fgetbyte(file);
											PC_WRITE_RGB(data,offset,R,G,B);
										}
										else
										{	FS_fgetbyte(file);
											FS_fgetbyte(file);
											FS_fgetbyte(file);
										}
										offset+=3;
            						}
									break;
					}
					break;

		case 32:	switch(in_color_depth)
					{	case 1:		w=(width>>3);
            						if(width&7) w++;
            						for(i=0;i<w;i++)
			        				{	dd=FS_fgetbyte(file);
										for(j=0;j<8;j++)
										{   ii=(i<<3)+j;
											if(ii>=width) break;
											xx=x+ii;
											if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))	
                            				{	if(dd & (1<<(7-j))) color=255;
                            					else color=0;
                            					data[offset+2]=color;
                            					data[offset+1]=color;
                            					data[offset+0]=color;
											}
											offset+=4;
										}
            						}
									break;

						case 4:		w=(width>>1);
            						if(width&1) w++;
            						for(i=0;i<w;i++)
			        				{   dd=FS_fgetbyte(file);
                        				for(j=0;j<2;j++)
                        				{   ii=(i<<1)+j;
											if(ii>=width) break;
											xx=x+ii;
											if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))	
                            				{	color_index=((dd>>((1-j)<<2))&0xf)*3;
												PC_READ_PALETTE(BMP_palette,color_index,R,G,B);
												PC_WRITE_RGB(data,offset,R,G,B);
											}
											offset+=4;
										}
        							}
									break;

						case 8:		for(i=0;i<width;i++)
			        				{	xx=x+i;
										if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))
										{	color_index=FS_fgetbyte(file)*3;
											PC_READ_PALETTE(BMP_palette,color_index,R,G,B);
												PC_WRITE_RGB(data,offset,R,G,B);
										}
										else
										{	FS_fgetbyte(file);
										}
										offset+=4;
            						}
									break;

						case 24:	for(i=0;i<width;i++)
        							{	xx=x+i;
										if((xx>=GFX_clip_x1) && (xx<=GFX_clip_x2))
										{	B=FS_fgetbyte(file);
            								G=FS_fgetbyte(file);
											R=FS_fgetbyte(file);
											PC_WRITE_RGB(data,offset,R,G,B);
										}
										else
										{	FS_fgetbyte(file);
											FS_fgetbyte(file);
											FS_fgetbyte(file);
										}
										offset+=4;
            						}
									break;
					}
					break;
#endif
	}
	for(i=0;i<pad_bytes;i++)
	{	FS_fgetbyte(file);
	}
}

void BMP_load_file_header(bitmap_file_header *h,FS_file_handle file)
{	
	h->file_type=FS_fget16(file);
	h->file_size=FS_fget32(file);
	h->reserved1=FS_fget16(file);
	h->reserved2=FS_fget16(file);
	h->bitmap_offset=FS_fget32(file);
}

void BMP_load_info_header(bitmap_info_header *h,FS_file_handle file)
{	
	h->header_size=FS_fget32(file);
	h->width=FS_fget32(file);
	h->height=FS_fget32(file);
	h->number_of_planes=FS_fget16(file);
	h->bits_per_pixel=FS_fget16(file);
	h->compression=FS_fget32(file);
	h->bitmap_size=FS_fget32(file);
	h->device_width=FS_fget32(file);
	h->device_height=FS_fget32(file);
	h->number_of_colors=FS_fget32(file);
	h->number_of_important_colors=FS_fget32(file);
}

byte *b_data;
byte *b_palette;
s32 b_color_depth=8;
s32 b_row_bytes;
s32 b_width;
s32 b_height;
s32 b_size;

byte BMP_load(s32 x,s32 y,FS_file_handle file)
{   bitmap_file_header	file_header;
	bitmap_info_header	info_header;
	s32					ncolors,i,j,k,width,height,offset;
    s32					bitmap_size,row_bytes,used_row_bytes,total_bits;
    s32					dest_row_bytes,pad_bytes;

	FS_fseek(file,0,SEEK_SET);
	BMP_load_file_header(&file_header,file);

	if((file_header.file_type&0xff)!='B')	return(0);
	if((file_header.file_type>>8)!='M')		return(0);
	
	BMP_load_info_header(&info_header,file);
	width=info_header.width;
	height=info_header.height;
	ncolors=1<<info_header.bits_per_pixel;

	if(info_header.bits_per_pixel==24)
	{	used_row_bytes=width*3;
	}
	else
	{	total_bits=width*info_header.bits_per_pixel;
		used_row_bytes=total_bits>>3;				/*total_bits/8	*/
		if((total_bits%8)>0) used_row_bytes+=1;     /*	total_bits%8	*/
	}
	
	if((used_row_bytes%4)>0) row_bytes=used_row_bytes+(4-(used_row_bytes%4));
	else row_bytes=used_row_bytes;
    if(b_color_depth<=8)
    {	dest_row_bytes=width/(8/b_color_depth);
	    if((width%(8/b_color_depth))>0) dest_row_bytes++;
	}
    else
    {	dest_row_bytes=width*(b_color_depth/8);
    }
	bitmap_size=dest_row_bytes*height;
	b_width=width;
	b_height=height;
	b_size=bitmap_size;
	b_data=(byte*)malloc(b_size);
	b_palette=(byte*)malloc(256*3);
	b_row_bytes=dest_row_bytes;
	memset(b_data,0,b_size);
    if(b_color_depth<=8)
    {	if(b_palette==NULL) return(0);
    }
    if(b_data==NULL)
    {   return(0);
    }
	if(info_header.bits_per_pixel<=8)
	{	k=0;
		if(b_color_depth<=8)
		{	
			for(i=0;i<ncolors;i++)
			{	BMP_palette[k+2]=b_palette[k+2]=FS_fgetbyte(file);
				BMP_palette[k+1]=b_palette[k+1]=FS_fgetbyte(file);
				BMP_palette[k+0]=b_palette[k+0]=FS_fgetbyte(file);
				k+=3;
				FS_fgetbyte(file);
			}
		}
		else
		{	for(i=0;i<ncolors;i++)
			{	BMP_palette[k+2]=FS_fgetbyte(file);
				BMP_palette[k+1]=FS_fgetbyte(file);
				BMP_palette[k+0]=FS_fgetbyte(file);
				k+=3;
				FS_fgetbyte(file);
			}
		}
	}
	FS_fseek(file,file_header.bitmap_offset,SEEK_SET);
	offset=(y+height-1)*b_row_bytes+x;
	pad_bytes=row_bytes-used_row_bytes;
	
	for(j=height-1;j>=0;j--)
	{
		BMP_write_line(x,(y+j),width,file,&b_data[offset],pad_bytes,info_header.bits_per_pixel,b_color_depth);
		
		offset-=b_row_bytes;
	}
	
	return(1);
}

void write_buffer(FILE *file_handle)
{
#if(1)
	s32 i;
	fprintf(file_handle,"\n{");
	for(i=0;i<b_size;i++)
	{
		if((i%32)==0) fprintf(file_handle,"\n");
		fprintf(file_handle,"0x%02X,",b_data[i]);
		
	}
	fprintf(file_handle,"\n};");
#else
	s32 i,j,offset;
	char outchars[]={'.','*','#','.','*','#','+','-'};

	for(j=0;j<b_height;j++)
	{
		fprintf(file_handle,"\n");
		for(i=0;i<b_width;i++)
		{
			offset=j*b_width+i;
			fprintf(file_handle,"%c",outchars[b_data[offset]%8]);
		}
	}
#endif
}

int main(int argc,char *argv[])
{
	FILE *input_file_handle;
	FILE *output_file_handle;
	
	if(argc<3)
	{
		printf("\nUsage: converter <input-file> <output-file>");
		exit(0);
	}
	input_file_handle=fopen(argv[1],"rb");
	if(input_file_handle==NULL) 
	{
		printf("\nInput file %s not found",argv[1]);
		exit(0);
	}
	BMP_load(0,0,input_file_handle);
	fclose(input_file_handle);
	output_file_handle=fopen(argv[2],"wb");
	if(output_file_handle==NULL)
	{
		printf("\nUnable to create output file %s",argv[2]);
		exit(0);
	}

	write_buffer(output_file_handle);
	fclose(output_file_handle);
	free(b_data);
	free(b_palette);
	printf("\nWrote bitmap width=%d, height=%d, total=%d bytes",b_width,b_height,b_size);
}