/**
* Loads a file into memory
*/
static int load_mem_file(const char *filename, file_mem& fm)
{
int retval = -1;
struct stat my_stat;
FILE *p_file;
fm.raw.clear();
fm.data.clear();
fm.enc = ENC_ASCII;
/* Grab the stat info for the file */
if (stat(filename, &my_stat) < 0)
{
return(-1);
}
#ifdef HAVE_UTIME_H
/* Save off mtime */
fm.utb.modtime = my_stat.st_mtime;
#endif
/* Try to read in the file */
p_file = fopen(filename, "rb");
if (p_file == NULL)
{
return(-1);
}
fm.raw.resize(my_stat.st_size);
if (my_stat.st_size == 0)
{
/* Empty file */
retval = 0;
fm.bom = false;
fm.enc = ENC_ASCII;
fm.data.clear();
}
else
{
/* read the raw data */
if (fread(&fm.raw[0], fm.raw.size(), 1, p_file) != 1)
{
LOG_FMT(LERR, "%s: fread(%s) failed: %s (%d)\n",
__func__, filename, strerror(errno), errno);
cpd.error_count++;
}
else if (!decode_unicode(fm.raw, fm.data, fm.enc, fm.bom))
{
LOG_FMT(LERR, "%s: failed to decode the file '%s'\n", __func__, filename);
}
else
{
LOG_FMT(LNOTE, "%s: '%s' encoding looks like %d\n", __func__, filename, fm.enc);
retval = 0;
}
}
fclose(p_file);
return(retval);
}
static bool read_stdin(file_mem& fm)
{
deque<UINT8> dq;
char buf[4096];
int len;
int idx;
fm.raw.clear();
fm.data.clear();
fm.enc = ENC_ASCII;
while (!feof(stdin))
{
len = fread(buf, 1, sizeof(buf), stdin);
for (idx = 0; idx < len; idx++)
{
dq.push_back(buf[idx]);
}
}
/* Copy the raw data from the deque to the vector */
fm.raw.insert(fm.raw.end(), dq.begin(), dq.end());
return(decode_unicode(fm.raw, fm.data, fm.enc, fm.bom));
}
qword_t *fontstudio_print_string(qword_t *q, int context, const unsigned char *str, int alignment, vertex_t *v0, color_t *c0, fsfont_t *font)
{
int i = 0,j;
unsigned short curchar = 0;
int length;
vertex_t v_pos = *v0;
unsigned short utf8[2048];
memset(utf8,0,sizeof(short)*2048);
// Decodes the encoded string into unicode numbers U+xxxx
// length is the number of characters in the string
length = decode_unicode(str, utf8);
//for (i = 0; i < length; i++)
//{
// printf("utf8[%d] = %d\n", i, utf8[i]);
//}
// Converts the unicode numbers into the index numbers
// used by the FontStudio ini
convert_to_index(utf8,length,font);
//for (i = 0; i < length; i++)
//{
// printf("utf8[%d] = %d\n", i, utf8[i]);
//}
float line_num[100];
int line = 0;
float x_orig[100];
x_orig[0] = 0;
// line_num is used to keep track of number of characters per line
line_num[0] = 0;
switch (alignment)
{
default:
case LEFT_ALIGN:
{
for (i = 0; i < length; i++)
{
while (utf8[i] == TAB || utf8[i] == NEWLINE)
{
if (utf8[i] == NEWLINE)
{
x_orig[line] = v_pos.x;
line++;
line_num[line] = 0;
}
i++;
}
if (i == length-1)
{
x_orig[line] = v_pos.x;
line++;
}
}
break;
}
case RIGHT_ALIGN:
{
for (i = 0; i < length; i++)
{
while (utf8[i] == TAB || utf8[i] == NEWLINE || utf8[i] == SPACE)
{
if (utf8[i] == NEWLINE)
{
x_orig[line] = v_pos.x - line_num[line]*font->scale;
line++;
line_num[line] = 0;
}
if (utf8[i] == TAB)
{
line_num[line] += font->spacewidth * 4;
}
if (utf8[i] == SPACE)
{
line_num[line] += font->spacewidth;
}
i++;
}
curchar = utf8[i];
line_num[line] += font->chardata[curchar].A + font->chardata[curchar].B + font->chardata[curchar].C;
if (i == length-1)
{
x_orig[line] = v_pos.x - line_num[line]*font->scale;
line++;
}
}
break;
}
case CENTER_ALIGN:
{
for (i = 0; i < length; i++)
{
while (utf8[i] == TAB || utf8[i] == NEWLINE || utf8[i] == SPACE)
{
if (utf8[i] == NEWLINE)
{
x_orig[line] = v_pos.x - (line_num[line]*font->scale)/2.0f;
line++;
line_num[line] = 0;
}
if (utf8[i] == TAB)
{
line_num[line] += font->spacewidth * 4;
}
if (utf8[i] == SPACE)
{
line_num[line] += font->spacewidth;
}
i++;
}
curchar = utf8[i];
line_num[line] += font->chardata[curchar].A + font->chardata[curchar].B + font->chardata[curchar].C;
if (i == length-1)
{
x_orig[line] = v_pos.x - (line_num[line]*font->scale)/2.0f;
line++;
}
}
break;
}
};
line = 0;
v_pos.x = x_orig[0];
q = draw_prim_start(q,context,&charprim,c0);
for (j = 0; j < length; j++)
{
while(utf8[j] == NEWLINE || utf8[j] == TAB || utf8[j] == SPACE)
{
if (utf8[j] == NEWLINE)
{
line++;
v_pos.y += font->height*font->scale;
v_pos.x = x_orig[line];
}
if (utf8[j] == TAB)
{
v_pos.x += font->spacewidth*font->scale * 4.0f;
}
if (utf8[j] == SPACE)
{
v_pos.x += font->spacewidth*font->scale;
}
j++;
}
v_pos.x += (font->chardata[utf8[j]].A*font->scale);
q = draw_fontstudio_char(q,utf8[j],&v_pos,font);
v_pos.x += (font->chardata[utf8[j]].B*font->scale) + (font->chardata[utf8[j]].C*font->scale);
}
q = draw_prim_end(q,2,DRAW_UV_REGLIST);
return q;
}
