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u8g2-copy
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font build

This commit is contained in:
olikraus 2015-11-12 19:48:50 +01:00
parent a8653af16d
commit e4f0f0d258
1 changed files with 129 additions and 3 deletions
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132
tools/font/build/build.c
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@ -14,11 +14,109 @@
#define MM_R 2 /* reduced */
#define MM_N 4 /* numbers */
/*
fprintf(out_fp, "const uint8_t %s[%d] U8X8_FONT_SECTION(\"%s\") \n", fontname, bf->target_cnt, fontname);
fprintf(out_fp, "const uint8_t %s[%d] U8G2_FONT_SECTION(\"%s\") \n", fontname, bf->target_cnt, fontname);
/*===================================*/
int add_to_str(char **dest, const char *s)
{
void *t;
if ( *dest == NULL )
{
*dest = strdup(s);
if ( *dest == NULL )
return 0;
}
else
{
t = realloc(*dest, strlen(*dest) + strlen(s) + 1);
if ( t == NULL )
return 0;
*dest = (char *)t;
strcat(*dest, s);
}
return 1;
}
/*
copy file from source_file_name to dest_file_name
*/
int file_copy(const char *source_file_name, const char *dest_file_name)
{
int ch;
FILE *source_fp;
FILE *dest_fp;
source_fp = fopen(source_file_name, "r");
dest_fp = fopen(dest_file_name, "w");
if ( source_fp == NULL || dest_fp == NULL )
return 0;
while( ( ch = fgetc(source_fp) ) != EOF )
fputc(ch, dest_fp);
fclose(source_fp);
fclose(dest_fp);
return 1;
}
/*
Insert "text" between lines "start_line" and "end_line" of file "filename"
*/
int insert_into_file(const char *filename, const char *text, const char *start_line, const char *end_line)
{
static char line[1024*4];
const char *tmpname = "tmp.h";
FILE *source_fp;
FILE *dest_fp;
if ( file_copy(filename, tmpname) == 0 )
return 0;
source_fp = fopen(tmpname, "r");
dest_fp = fopen(filename, "w");
if ( source_fp == NULL || dest_fp == NULL )
return 0;
for(;;)
{
if ( fgets(line, 1024*4, source_fp) == NULL )
break;
if ( strncmp(line, start_line, strlen(start_line)) == 0 )
{
fputs(line, dest_fp);
fputs(text, dest_fp);
fputs("\n", dest_fp);
for(;;)
{
if ( fgets(line, 1024*4, source_fp) == NULL )
break;
if ( strncmp(line, end_line, strlen(end_line)) == 0 )
{
fputs(line, dest_fp);
break;
}
}
}
else
{
fputs(line, dest_fp);
}
}
fclose(source_fp);
fclose(dest_fp);
return 1;
}
/*===================================*/
struct groupinfo
@ -54,10 +152,13 @@ char *bdf_path = "../bdf/";
char *bdfconv_path = "../bdfconv/bdfconv";
FILE *u8g2_font_list_fp;
FILE *u8x8_font_list_fp;
char *u8g2_prototypes = NULL;
char *u8x8_prototypes = NULL;
char target_font_identifier[1024];
char bdf_cmd[2048];
char font_prototype[2048];
void bdfconv(int i, int fm, char *fms, int bm, char *bms, int mm, char *mms)
{
@ -89,10 +190,31 @@ void bdfconv(int i, int fm, char *fms, int bm, char *bms, int mm, char *mms)
strcat(bdf_cmd, "font");
strcat(bdf_cmd, ".c");
/*
fprintf(out_fp, "const uint8_t %s[%d] U8X8_FONT_SECTION(\"%s\") \n", fontname, bf->target_cnt, fontname);
fprintf(out_fp, "const uint8_t %s[%d] U8G2_FONT_SECTION(\"%s\") \n", fontname, bf->target_cnt, fontname);
*/
strcpy(font_prototype, "const uint8_t ");
strcat(font_prototype, target_font_identifier);
strcat(font_prototype, " []");
if ( fm == FM_8 )
{
strcat(bdf_cmd, " && cat font.c >>u8x8_fonts.c");
strcat(font_prototype, " U8X8_FONT_SECTION(\"");
strcat(font_prototype, target_font_identifier);
strcat(font_prototype, "\");\n");
add_to_str(&u8x8_prototypes, font_prototype);
}
else
{
strcat(bdf_cmd, " && cat font.c >>u8g2_fonts.c");
strcat(font_prototype, " U8G2_FONT_SECTION(\"");
strcat(font_prototype, target_font_identifier);
strcat(font_prototype, "\");\n");
add_to_str(&u8g2_prototypes, font_prototype);
}
printf("%s\n", bdf_cmd);
system(bdf_cmd);
@ -209,5 +331,9 @@ int main(void)
fclose(u8g2_font_list_fp);
fclose(u8x8_font_list_fp);
insert_into_file("test.h", u8g2_prototypes, "/* start font list */", "/* end font list */");
return 0;
}