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-rw-r--r--fonts/bdf2bmp.c821
1 files changed, 0 insertions, 821 deletions
diff --git a/fonts/bdf2bmp.c b/fonts/bdf2bmp.c
deleted file mode 100644
index 8ca73cd49f..0000000000
--- a/fonts/bdf2bmp.c
+++ /dev/null
@@ -1,821 +0,0 @@
-/*
- * bdf2bmp -- output all glyphs in a bdf-font to a bmp-image-file
- * version: 0.6
- * date: Wed Jan 10 23:59:03 2001
- * author: ITOU Hiroki (itouh@lycos.ne.jp)
- */
-
-/*
- * Copyright (c) 2000,2001 ITOU Hiroki
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/* modify if you want; color of spacing */
-#define COLOR_SPACING_RED 0x9a
-#define COLOR_SPACING_GREEN 0x9a
-#define COLOR_SPACING_BLUE 0xbd
-/* modify if you want; out-of-dwidth over baseline */
-#define COLOR_OVERBL_RED 0xca
-#define COLOR_OVERBL_GREEN 0xca
-#define COLOR_OVERBL_BLUE 0xd8
-/* modify if you want; out-of-dwidth under baseline */
-#define COLOR_UNDERBL_RED 0xde
-#define COLOR_UNDERBL_GREEN 0xde
-#define COLOR_UNDERBL_BLUE 0xe7
-
-#define VERBOSE
-
-#include <stdio.h> /* printf(), fopen(), fwrite() */
-#include <stdlib.h> /* malloc(), EXIT_SUCCESS, strtol(), exit() */
-#include <string.h> /* strcmp(), strcpy() */
-#include <limits.h> /* strtol() */
-#include <sys/stat.h> /* stat() */
-#include <sys/types.h> /* stat ? */
-#include <ctype.h> /* isdigit() */
-
-#define LINE_CHARMAX 1000 /* number of max characters in bdf-font-file; number is without reason */
-#define FILENAME_CHARMAX 256 /* number of max characters in filenames; number is without reason */
-#define ON 1 /* number is without reason; only needs the difference to OFF */
-#define OFF 0 /* number is without reason; only needs the difference to ON */
-#define PARAM_MAX 10 /* max number of parameters */
-
-#ifdef DEBUG
-#define d_printf(message,arg) printf(message,arg)
-#else /* not DEBUG */
-#define d_printf(message,arg)
-#endif /* DEBUG */
-
-#ifdef VERBOSE
-#define v_printf(message,arg) printf(message,arg)
-#else /* not VERBOSE */
-#define v_printf(message,arg)
-#endif /* VERBOSE */
-
-/* macro */
-#define STOREBITMAP() if(flagBitmap == ON){\
- memcpy(nextP, sP, length);\
- nextP += length;\
- }
-
-struct boundingbox{
- int w; /* width (pixel) */
- int h; /* height */
- int offx; /* offset y (pixel) */
- int offy; /* offset y */
-};
-
-/* global var */
-struct boundingbox font; /* global boundingbox */
-static int chars; /* total number of glyphs in a bdf file */
-static int dwflag = ON; /* device width; only used for proportional-fonts */
-static int endian; /* 0 = MSB, 1 = LSB */
-
-/* func prototype */
-void checkEndian(void);
-void dwrite(const void *ptrP, int n, FILE *outP);
-void writeBmpFile(unsigned char *bitmapP, int spacing, int colchar, FILE *bmpP);
-void assignBitmap(unsigned char *bitmapP, char *glyphP, int sizeglyphP, struct boundingbox glyph, int dw);
-int getline(char* lineP, int max, FILE* inputP);
-unsigned char *readBdfFile(unsigned char *bitmapP, FILE *readP);
-void printhelp(void);
-int main(int argc, char *argv[]);
-
-
-
-/*
- * Is your-CPU-byte-order MSB or LSB?
- * MSB .. Most Significant Byte first (BigEndian) e.g. PowerPC, SPARC
- * LSB .. Least Significant Byte first (LittleEndian) e.g. Intel Pentium
- */
-void checkEndian(void){
- unsigned long ulong = 0x12345678;
- unsigned char *ucharP;
-
- ucharP = (unsigned char *)(&ulong);
- if(*ucharP == 0x78){
- d_printf("LSB 0x%x\n", *ucharP);
- endian = 1;
- }else{
- d_printf("MSB 0x%x\n", *ucharP);
- endian = 0;
- }
-}
-
-
-
-/*
- * write to disk; with arranging LSBfirst(LittleEndian) byte order,
- * because BMP-file is defined as LSB-first
- */
-void dwrite(const void *varP, int n, FILE *outP){
- const unsigned char *p = varP;
- int i;
- unsigned char tmp;
-
- if(endian == 1){
- /* LSB; write without arranging */
- for(i=0; i<n; i++){
- tmp = fwrite(p+i, 1, sizeof(unsigned char), outP);
- if(tmp != sizeof(unsigned char)){
- printf("error: cannot write an output-file\n");
- exit(EXIT_FAILURE);
- }
- }
- }else{
- /* MSB; write with arranging */
- for(i=n-1; i>=0; i--){
- tmp = fwrite(p+i, 1, sizeof(unsigned char), outP);
- if(tmp != sizeof(unsigned char)){
- printf("error: cannot write an output-file\n");
- exit(EXIT_FAILURE);
- }
- }
- }
-}
-
-
-
-/*
- * 3. read bitmapAREA(onMemory) and write bmpFile with adding spacing
- * BMP-file: noCompression(BI_RGB), 8bitColor, Windows-Win32 type
- */
-void writeBmpFile(unsigned char *bitmapP, int spacing, int colchar, FILE *bmpP){
- long bmpw; /* bmp-image width (pixel) */
- long bmph; /* bmp-image height (pixel) */
- int bmppad; /* number of padding pixels */
- unsigned long bmpTotalSize; /* bmp filesize (byte) */
- /* bmp-lines needs to be long alined and padded with 0 */
- unsigned long ulong;
- unsigned short ushort;
- signed long slong;
- unsigned char uchar;
- int i,x,y,g,tmp;
- int rowchar; /* number of row glyphs */
- int bx, by;
-
- /* bmp-image width */
- bmpw = (font.w+spacing)*colchar + spacing;
-
- /* bmp-image height */
- rowchar = (chars/colchar) + (chars%colchar!=0);
- bmph = (font.h+spacing)*rowchar + spacing;
-
- v_printf(" BMP width = %d pixels\n", (int)bmpw);
- v_printf(" BMP height = %d pixels\n", (int)bmph);
- d_printf(" number of glyphs column=%d ", colchar);
- d_printf("row=%d\n", rowchar);
-
- bmppad = ((bmpw + 3) / 4 * 4) - bmpw;
- bmpTotalSize = (bmpw + bmppad) * bmph
- + sizeof(long)*11 + sizeof(short)*5 + sizeof(char)*4*256;
- v_printf(" BMP filesize = %d bytes\n", (int)bmpTotalSize);
-
-
- /*
- * BITMAPFILEHEADER struct
- */
- ushort = 0x4d42; /* 4d = 'M', 42 = 'B' */
- dwrite(&ushort, sizeof(ushort), bmpP);
- ulong = bmpTotalSize;
- dwrite(&ulong, sizeof(ulong), bmpP);
- ushort = 0x00;
- dwrite(&ushort, sizeof(ushort), bmpP); /* reserved as 0 */
- dwrite(&ushort, sizeof(ushort), bmpP); /* reserved as 0 */
-
- /* bfOffBits: offset to image-data array */
- ulong = sizeof(long)*11 + sizeof(short)*5 + sizeof(char)*4*256;
- dwrite(&ulong, sizeof(ulong), bmpP);
-
-
- /*
- * BITMAPINFOHEADER struct
- */
- ulong = 40; /* when Windows-BMP, this is 40 */
- dwrite(&ulong, sizeof(ulong), bmpP);
- slong = bmpw; /* biWidth */
- dwrite(&slong, sizeof(slong), bmpP);
- slong = bmph; /* biHeight: down-top */
- dwrite(&slong, sizeof(slong), bmpP);
- ushort = 1; /* biPlanes: must be 1 */
- dwrite(&ushort, sizeof(ushort), bmpP);
- ushort = 8; /* biBitCount: 8bitColor */
- dwrite(&ushort, sizeof(ushort), bmpP);
- ulong = 0; /* biCompression: noCompression(BI_RGB) */
- dwrite(&ulong, sizeof(ulong), bmpP);
- ulong = 0; /* biSizeImage: when noComprsn, 0 is ok */
- dwrite(&ulong, sizeof(ulong), bmpP);
- slong = 0; /* biXPelsPerMeter: resolution x; 0 ok */
- dwrite(&slong, sizeof(slong), bmpP);
- slong = 0; /* biYPelsPerMeter: res y; 0 is ok */
- dwrite(&slong, sizeof(slong), bmpP);
- ulong = 0; /* biClrUsed: optimized color palette; not used */
- dwrite(&ulong, sizeof(ulong), bmpP);
- ulong = 0; /* biClrImportant: 0 is ok */
- dwrite(&ulong, sizeof(ulong), bmpP);
-
- /*
- * RGBQUAD[256]: color palette
- */
- /* palette[0]: background of glyphs */
- uchar = 0xff;
- dwrite(&uchar, sizeof(uchar), bmpP); /* rgbBlue: B */
- dwrite(&uchar, sizeof(uchar), bmpP); /* rgbGreen: G */
- dwrite(&uchar, sizeof(uchar), bmpP); /* rgbRed: R */
- uchar = 0;
- dwrite(&uchar, sizeof(uchar), bmpP); /* rgbReserved: must be 0 */
-
- /* palette[1]: foreground of glyphs */
- uchar = 0;
- for(i=0; i<4; i++)
- dwrite(&uchar, sizeof(uchar), bmpP); /* palette[1]: #000000 */
-
- /* palette[2]: spacing */
- uchar = COLOR_SPACING_BLUE;
- dwrite(&uchar, sizeof(uchar), bmpP); /* B */
- uchar = COLOR_SPACING_GREEN;
- dwrite(&uchar, sizeof(uchar), bmpP); /* G */
- uchar = COLOR_SPACING_RED;
- dwrite(&uchar, sizeof(uchar), bmpP); /* R */
- uchar = 0;
- dwrite(&uchar, sizeof(uchar), bmpP); /* must be 0 */
-
- /* palette[3]: out of dwidth over baseline */
- uchar = COLOR_OVERBL_BLUE;
- dwrite(&uchar, sizeof(uchar), bmpP); /* B */
- uchar = COLOR_OVERBL_GREEN;
- dwrite(&uchar, sizeof(uchar), bmpP); /* G */
- uchar = COLOR_OVERBL_RED;
- dwrite(&uchar, sizeof(uchar), bmpP); /* R */
- uchar = 0;
- dwrite(&uchar, sizeof(uchar), bmpP); /* must be 0 */
-
- /* palette[4]: out of dwidth; under baseline */
- uchar = COLOR_UNDERBL_BLUE;
- dwrite(&uchar, sizeof(uchar), bmpP); /* B */
- uchar = COLOR_UNDERBL_GREEN;
- dwrite(&uchar, sizeof(uchar), bmpP); /* G */
- uchar = COLOR_UNDERBL_RED;
- dwrite(&uchar, sizeof(uchar), bmpP); /* R */
- uchar = 0;
- dwrite(&uchar, sizeof(uchar), bmpP); /* must be 0 */
-
- /* palette[5] to palette[255]: not used */
- for(i=5; i<256; i++){
- uchar = 0x00; /* palette[5to255]: #000000 */
- dwrite(&uchar, sizeof(uchar), bmpP);
- dwrite(&uchar, sizeof(uchar), bmpP);
- dwrite(&uchar, sizeof(uchar), bmpP);
- dwrite(&uchar, sizeof(uchar), bmpP);
- }
-
- /*
- * IMAGE DATA array
- */
- for(y=bmph-1; y>=0; y--){
- for(x=0; x<bmpw+bmppad; x++){
- if(x>=bmpw){
- /* padding: long(4bytes) aligned */
- uchar = 0; /* must pad with 0 */
- dwrite(&uchar, sizeof(uchar), bmpP);
- }else{
- if( (y%(font.h+spacing)<spacing) || (x%(font.w+spacing)<spacing) ){
- /* spacing */
- uchar = 2; /* fill palette[2] */
- dwrite(&uchar, sizeof(uchar), bmpP);
- }else{
- /* read bitmapAREA & write bmpFile */
- g = (x/(font.w+spacing)) + (y/(font.h+spacing)*colchar);
- bx = x - (spacing*(g%colchar)) - spacing;
- by = y - (spacing*(g/colchar)) - spacing;
- tmp = g*(font.h*font.w) + (by%font.h)*font.w + (bx%font.w);
- if(tmp >= chars*font.h*font.w){
- /* spacing over the last glyph */
- uchar = 2; /* fill palette[2] */
- }else
- uchar = *( bitmapP + tmp);
- dwrite(&uchar, sizeof(uchar), bmpP);
- }
- }
- }
- }
- return;
-}
-
-
-
-
-/*
- * 2. transfer bdf-font-file to bitmapAREA(onMemory) one glyph by one
- */
-void assignBitmap(unsigned char *bitmapP, char *glyphP, int sizeglyphP, struct boundingbox glyph, int dw){
- static char *hex2binP[]= {
- "0000","0001","0010","0011","0100","0101","0110","0111",
- "1000","1001","1010","1011","1100","1101","1110","1111"
- };
- int d; /* decimal number translated from hexNumber */
- int hexlen; /* a line length(without newline code) */
- char binP[LINE_CHARMAX]; /* binary strings translated from decimal number */
- static int nowchar = 0; /* number of glyphs handlled until now */
- char *tmpP;
- char tmpsP[LINE_CHARMAX];
- int bitAh, bitAw; /* bitA width, height */
- int offtop, offbottom, offleft; /* glyph offset */
- unsigned char *bitAP;
- unsigned char *bitBP;
- int i,j,x,y;
-
- /*
- * 2.1) change hexadecimal strings to a bitmap of glyph( called bitA)
- */
- tmpP = strstr(glyphP, "\n");
- if(tmpP == NULL){
- /* if there is BITMAP\nENDCHAR in a given bdf-file */
- *glyphP = '0';
- *(glyphP+1) = '0';
- *(glyphP+2) = '\n';
- tmpP = glyphP + 2;
- sizeglyphP = 3;
- }
- hexlen = tmpP - glyphP;
- bitAw = hexlen * 4;
- bitAh = sizeglyphP / (hexlen+1);
- bitAP = malloc(bitAw * bitAh); /* address of bitA */
- if(bitAP == NULL){
- printf("error bitA malloc\n");
- exit(EXIT_FAILURE);
- }
- for(i=0,x=0,y=0; i<sizeglyphP; i++){
- if(glyphP[i] == '\n'){
- x=0; y++;
- }else{
- sprintf(tmpsP, "0x%c", glyphP[i]); /* get one character from hexadecimal strings */
- d = (int)strtol(tmpsP,(char **)NULL, 16);
- strcpy(binP, hex2binP[d]); /* change hexa strings to bin strings */
- for(j=0; j<4; j++,x++){
- if( bitAP+y*bitAw+x > bitAP+bitAw*bitAh ){
- printf("error: bitA pointer\n");
- exit(EXIT_FAILURE);
- }else{
- *(bitAP + y*bitAw + x) = binP[j] - '0';
- }
- }
- }
- }
-
- /*
- * 2.2)make another bitmap area(called bitB)
- * bitB is sized to FONTBOUNDINGBOX
- */
- bitBP = malloc(font.w * font.h); /* address of bitB */
- if(bitBP == NULL){
- printf("error bitB malloc\n");
- exit(EXIT_FAILURE);
- }
- for(i=0; i<font.h; i++){
- for(j=0; j<font.w; j++){
- if(dwflag == OFF){
- /* all in boundingbox: palette[0] */
- *(bitBP + i*font.w + j) = 0;
- }else{
- /* show the baselines and widths of glyphs */
- if( (j < (-1)*font.offx) || (j >= (-1)*font.offx+dw)){
- if(i < font.h - (-1)*font.offy){
- /* over baseline: palette[3] */
- *(bitBP + i*font.w + j) = 3;
- }else{
- /* under baseline: palette[4] */
- *(bitBP + i*font.w + j) = 4;
- }
- }else{
- /* in dwidth: palette[0] */
- *(bitBP + i*font.w + j) = 0;
- }
- }
- }
- }
-
- /*
- * 2.3) copy bitA inside BBX (smaller) to bitB (bigger)
- * with offset-shifting;
- * a scope beyond bitA is already filled with palette[0or3]
- */
- offleft = (-1)*font.offx + glyph.offx;
- /* offright = font.w - glyph.w - offleft; */
-
- offbottom = (-1)*font.offy + glyph.offy;
- offtop = font.h - glyph.h - offbottom;
-
- for(i=0; i<font.h; i++){
- if( i<offtop || i>=offtop+glyph.h )
- ; /* do nothing */
- else
- for(j=0; j<font.w; j++)
- if( j<offleft || j>=offleft+glyph.w )
- ; /* do nothing */
- else
- *(bitBP + i*font.w + j) = *(bitAP + (i-offtop)*bitAw + (j-offleft));
- }
-
- /*
- * 2.4) copy bitB to bitmapAREA
- */
- for(i=0; i<font.h; i++)
- for(j=0; j<font.w; j++)
- *(bitmapP + (nowchar*font.w*font.h) + (i*font.w) + j) = *(bitBP + i*font.w + j);
-
- nowchar++;
- free(bitAP);
- free(bitBP);
-}
-
-
-/*
- * read oneline from textfile
- */
-int getline(char* lineP, int max, FILE* inputP){
- if (fgets(lineP, max, inputP) == NULL)
- return 0;
- else
- return strlen(lineP); /* fgets returns strings included '\n' */
-}
-
-
-/*
- * 1. read BDF-file and transfer to assignBitmap()
- */
-unsigned char *readBdfFile(unsigned char *bitmapP, FILE *readP){
- int i;
- int length;
- char sP[LINE_CHARMAX]; /* one line(strings) from bdf-font-file */
- static int cnt; /* only used in debugging: counter of appeared glyphs */
- struct boundingbox glyph; /* an indivisual glyph width, height,offset x,y */
- int flagBitmap = OFF; /* this line is bitmap-data?(ON) or no?(OFF) */
- char *tokP; /* top address of a token from strings */
- char *glyphP = NULL; /* bitmap-data(hexadecimal strings) */
- char* nextP = NULL; /* address of writing next in glyphP */
- int dw = 0; /* dwidth */
- static int bdfflag = OFF; /* the given bdf-file is valid or not */
-
- while(1){
- length = getline(sP, LINE_CHARMAX, readP);
- if((bdfflag == OFF) && (length == 0)){
- /* given input-file is not a bdf-file */
- printf("error: input-file is not a bdf file\n");
- exit(EXIT_FAILURE);
- }
- if(length == 0)
- break; /* escape from while-loop */
-
- /* remove carriage-return(CR) */
- for(i=0; i<length; i++){
- if(sP[i] == '\r'){
- sP[i] = '\n';
- length--;
- }
- }
-
- /* classify from the top character of sP */
- switch(sP[0]){
- case 'S':
- if(bdfflag == OFF){
- /* top of the bdf-file */
- if(strncmp(sP, "STARTFONT ", 10) == 0){
- bdfflag = ON;
- d_printf("startfont exists %d\n", bdfflag);
- }else{
- /* given input-file is not a bdf-file */
- printf("error: input-file is not a bdf file\n");
- exit(EXIT_FAILURE);
- }
- }
- break;
- case 'F':
- if(strncmp(sP, "FONTBOUNDINGBOX ", 16) == 0){
- /* 16 means no comparing '\0' */
-
- /* get font.w, font.h, font.offx, and font.offy */
- tokP = strtok(sP, " ");/* tokP addresses next space of FONTBOUNDINGBOX */
- tokP += (strlen(tokP)+1);/* tokP addresses top character of width in FONTBOUNDINGBOX */
- tokP = strtok(tokP, " ");/* set NUL on space after width */
- font.w = atoi(tokP);
- tokP += (strlen(tokP)+1);/* height in FONTBOUNDINGBOX */
- tokP = strtok(tokP, " ");
- font.h = atoi(tokP);
- tokP += (strlen(tokP)+1);
- tokP = strtok(tokP, " ");
- font.offx = atoi(tokP);
- tokP += (strlen(tokP)+1);
- tokP = strtok(tokP, "\n");
- font.offy = atoi(tokP);
- d_printf("global glyph width=%dpixels ",font.w);
- d_printf("height=%dpixels\n",font.h);
- d_printf("global glyph offset x=%dpixels ",font.offx);
- d_printf("y=%dpixels\n",font.offy);
- }else
- STOREBITMAP();
- break;
- case 'C':
- if(strncmp(sP, "CHARS ", 6) == 0){
- /* get chars */
- tokP = strtok(sP, " ");
- tokP += (strlen(tokP)+1);
- tokP = strtok(tokP, "\n");
- chars = atoi(tokP);
- v_printf(" Total glyphs = %d\n",chars);
- cnt=0;
-
- /* allocate bitmapAREA */
- bitmapP = (unsigned char*)malloc(chars * font.h * font.w );
- if(bitmapP == NULL){
- printf("error malloc\n");
- exit(EXIT_FAILURE);
- }
- }else
- STOREBITMAP();
- break;
- case 'D':
- if(strncmp(sP, "DWIDTH ", 7) == 0){
- /* get dw */
- tokP = strtok(sP, " ");
- tokP += (strlen(tokP)+1);
- tokP = strtok(tokP, " ");
- dw = atoi(tokP);
- }else
- STOREBITMAP();
- break;
- case 'B':
- if(strncmp(sP, "BITMAP", 6) == 0){
- /* allocate glyphP */
- glyphP = (char*)malloc(font.w*font.h); /* allocate more room */
- if(glyphP == NULL){
- printf("error malloc bdf\n");
- exit(EXIT_FAILURE);
- }
- memset(glyphP, 0, font.w*font.h); /* zero clear */
- nextP = glyphP;
- flagBitmap = ON;
- }else if(strncmp(sP, "BBX ", 4) == 0){
- /* get glyph.offx, glyph.offy, glyph.w, and glyph.h */
- tokP = strtok(sP, " ");/* space after 'BBX' */
- tokP += (strlen(tokP)+1);/* top of width */
- tokP = strtok(tokP, " ");/* set NUL on space after width */
- glyph.w = atoi(tokP);
- tokP += (strlen(tokP)+1);/* height */
- tokP = strtok(tokP, " ");
- glyph.h = atoi(tokP);
- tokP += (strlen(tokP)+1);/* offx */
- tokP = strtok(tokP, " ");
- glyph.offx = atoi(tokP);
- tokP += (strlen(tokP)+1);/* offy */
- tokP = strtok(tokP, "\n");
- glyph.offy = atoi(tokP);
- /* d_printf("glyph width=%dpixels ",glyph.w); */
- /* d_printf("height=%dpixels\n",glyph.h); */
- /* d_printf("glyph offset x=%dpixels ",glyph.offx); */
- /* d_printf("y=%dpixels\n",glyph.offy); */
- }else
- STOREBITMAP();
- break;
- case 'E':
- if(strncmp(sP, "ENDCHAR", 7) == 0){
- d_printf("\nglyph %d\n", cnt);
- d_printf("%s\n",glyphP);
- assignBitmap(bitmapP, glyphP, nextP - glyphP, glyph, dw);
- flagBitmap = OFF;
- free(glyphP);
- cnt++;
- }else
- STOREBITMAP();
- break;
- default:
- STOREBITMAP();
- break;
- }/* switch */
- }/* while */
- /* 'break' goto here */
- return bitmapP;
-}
-
-
-/*
- *
- */
-void printhelp(void){
- printf("bdf2bmp version 0.6\n");
- printf("Usage: bdf2bmp [-option] input-bdf-file output-bmp-file\n");
- printf("Option:\n");
- printf(" -sN spacing N pixels (default N=2)\n");
- printf(" N value can range from 0 to 32\n");
- printf(" -cN specifying N colomns in grid (default N=32)\n");
- printf(" N value can range from 1 to 1024\n");
- printf(" -w showing the baseline and the widths of glyphs\n");
- printf(" with gray colors\n");
- printf(" -i prompting whether to overwrite an existing file\n");
- printf(" -h print help\n");
- exit(EXIT_FAILURE);
-}
-
-
-
-/*
- *
- */
-int main(int argc, char *argv[]){
- FILE *readP;
- FILE *writeP;
- char readFilename[FILENAME_CHARMAX] = "input.bdf";
- char writeFilename[FILENAME_CHARMAX] = "output.bmp";
- int i, j, tmp, n, dst, c;
- char *sP;
- unsigned char *bitmapP = NULL; /* address of bitmapAREA */
- int spacing = 2; /* breadth of spacing (default 2) */
- int flag;
- int colchar = 32; /* number of columns(horizontal) (default 32) */
- char paramP[PARAM_MAX][LINE_CHARMAX]; /* parameter strings */
- int iflag = OFF;
- struct stat fileinfo;
-
- /*
- * deal with arguments
- */
- if(argc < 2){
- /* printf("error: not enough arguments\n"); */
- printhelp();
- }
-
- /* formatting arguments */
- sP = calloc(LINE_CHARMAX, sizeof(char));
- if(sP == NULL){
- printf("error\n");
- exit(1);
- }
- for(i=1,dst=0,n=0; i<argc; i++){
- if(argv[i][0] == '-'){
- /* command-line options */
- for(j=1; j<(int)strlen(argv[i]); j++){
- if(argv[i][j]=='w' ||
- argv[i][j]=='i' ||
- argv[i][j]=='h' ||
- argv[i][j]=='v')
- {
- *(sP+dst) = '-'; dst++;
- *(sP+dst) = argv[i][j]; dst++;
- *(sP+dst) = '\0';
- strcpy(paramP[n], sP); dst=0; n++;
- memset(sP,0,LINE_CHARMAX);
- if(n >= PARAM_MAX){
- printf("error: too many arguments\n");
- exit(EXIT_FAILURE);
- }
-
- }else if( (argv[i][j]=='s') ||
- (argv[i][j]=='c'))
- {
- *(sP+dst) = '-'; dst++;
- *(sP+dst) = argv[i][j]; dst++;
- }else if( isdigit(argv[i][j]) == 0 ){
- /* not [0-9] */
- printf("error: invalid option -- '%c'\n", argv[i][j]);
- exit(EXIT_FAILURE);
- }else if( argv[i][j+1] == '\0' ){
- *(sP+dst) = argv[i][j]; dst++;
- *(sP+dst) = '\0';
- strcpy(paramP[n], sP); dst=0; n++;
- if(n >= PARAM_MAX){
- printf("error: too many arguments\n");
- exit(EXIT_FAILURE);
- }
- }else{
- *(sP+dst) = argv[i][j]; dst++;
- }
- }
- }else{
- /* not command-line options */
- for(j=0; j<(int)strlen(argv[i]); j++){
- *(sP+dst) = argv[i][j]; dst++;
- }
- *(sP+dst) = '\0';
- strcpy(paramP[n], sP); dst=0; n++;
- memset(sP,0,LINE_CHARMAX);
- if(n >= PARAM_MAX){
- printf("error: too many arguments\n");
- exit(EXIT_FAILURE);
- }
- }
- }
- free(sP);
-
- /* interpretting arguments */
- for(i=0, flag=0; i<n; i++){
- switch( paramP[i][0] ){
- case '-':
- if(paramP[i][1] == 's')
- spacing = atoi(&paramP[i][2]);
- else if(paramP[i][1] == 'c')
- colchar = atoi(&paramP[i][2]);
- else if(paramP[i][1] == 'w')
- dwflag = ON;
- else if(paramP[i][1] == 'i')
- iflag = ON;
- else if( (paramP[i][1]=='v') || (paramP[i][1]=='h'))
- printhelp();
- break;
- default:
- if(flag == 0){
- strcpy(readFilename, paramP[i]);
- flag ++;
- }else{
- strcpy(writeFilename, paramP[i]);
- if(strcmp(readFilename, writeFilename) == 0){
- printf("error: input-filename and output-filename are same\n");
- exit(EXIT_FAILURE);
- }
- flag ++;
- }
- break;
- }
- }
-
- if(flag < 2){
- printf("error: not enough arguments\n");
- printf("Usage: bdf2bmp [-option] input-bdf-file output-bmp-file\n");
- exit(EXIT_FAILURE);
- }
-
- /* colchar is limited from 1 to 1024 */
- if(colchar < 1)
- colchar = 1;
- else if(colchar > 1024)
- colchar = 1024;
-
- /* spacing is limited from 0 to 32 */
- if(spacing < 0)
- spacing = 0;
- else if(spacing > 32)
- spacing = 32;
-
- /* checkEndian */
- checkEndian();
-
- /*
- * prepare to read&write files
- */
- readP = fopen(readFilename, "r");
- if(readP == NULL){
- printf("bdf2bmp: '%s' does not exist\n", readFilename);
- exit(EXIT_FAILURE);
- }
- /* Does writeFilename already exist? */
- if((iflag==ON) && (stat(writeFilename, &fileinfo)==0)){
- fprintf(stderr, "bdf2bmp: overwrite '%s'? ", writeFilename);
- c = fgetc(stdin);
- if((c=='y') || (c=='Y'))
- ; /* go next */
- else
- /* printf("not overwrite\n"); */
- exit(EXIT_FAILURE);
- }
- writeP=fopen(writeFilename, "wb");
- if(writeP == NULL){
- printf("error: cannot write '%s'\n", writeFilename);
- exit(EXIT_FAILURE);
- }
-
-
- /* read bdf-font-file */
- bitmapP = readBdfFile(bitmapP, readP);
- fclose(readP);
-
- /* write bmp-image-file */
- writeBmpFile(bitmapP, spacing, colchar, writeP);
- tmp = fclose(writeP);
- if(tmp == EOF){
- printf("error: cannot write '%s'\n", writeFilename);
- free(bitmapP);
- exit(EXIT_FAILURE);
- }
-
- free(bitmapP);
- return EXIT_SUCCESS;
-}
generated by cgit (git 2.34.1) at 2023-12-03 07:07:15 +0000