static HPDF_STATUS
OnWrite (HPDF_Dict obj,
HPDF_Stream stream)
{
HPDF_FontAttr attr = (HPDF_FontAttr)obj->attr;
HPDF_BasicEncoderAttr encoder_attr =
(HPDF_BasicEncoderAttr)attr->encoder->attr;
HPDF_UINT i;
HPDF_STATUS ret;
char buf[128];
char *pbuf = buf;
char *eptr = buf + 127;
HPDF_PTRACE ((" HPDF_Font_OnWrite\n"));
/* Widths entry */
if ((ret = HPDF_Stream_WriteEscapeName (stream, "Widths")) != HPDF_OK)
return ret;
if ((ret = HPDF_Stream_WriteStr (stream, " [\012")) != HPDF_OK)
return ret;
for (i = encoder_attr->first_char; i <= encoder_attr->last_char; i++) {
pbuf = HPDF_IToA (pbuf, attr->widths[i], eptr);
*pbuf++ = ' ';
if ((i + 1) % 16 == 0) {
HPDF_StrCpy(pbuf, "\012", eptr);
if ((ret = HPDF_Stream_WriteStr (stream, buf)) != HPDF_OK)
return ret;
pbuf = buf;
}
}
HPDF_StrCpy (pbuf, "]\012", eptr);
if ((ret = HPDF_Stream_WriteStr (stream, buf)) != HPDF_OK)
return ret;
return attr->encoder->write_fn (attr->encoder, stream);
}
static HPDF_STATUS
Type1Font_OnWrite (HPDF_Dict obj,
HPDF_Stream stream)
{
HPDF_FontAttr attr = (HPDF_FontAttr)obj->attr;
HPDF_Type1FontDefAttr fontdef_attr =
(HPDF_Type1FontDefAttr)attr->fontdef->attr;
HPDF_BasicEncoderAttr encoder_attr =
(HPDF_BasicEncoderAttr)attr->encoder->attr;
HPDF_UINT i;
HPDF_STATUS ret;
char buf[HPDF_TMP_BUF_SIZ];
char *eptr = buf + HPDF_TMP_BUF_SIZ - 1;
HPDF_PTRACE ((" HPDF_Font_Type1Font_OnWrite\n"));
/* if font is base14-font these entries is not required */
if ( ( fontdef_attr->write_widths || fontdef_attr->font_data ) && ( !fontdef_attr->is_base14font || encoder_attr->has_differences ) ) {
char *pbuf;
pbuf = (char *)HPDF_StrCpy (buf, "/FirstChar ", eptr);
pbuf = HPDF_IToA (pbuf, encoder_attr->first_char, eptr);
HPDF_StrCpy (pbuf, "\012", eptr);
if ((ret = HPDF_Stream_WriteStr (stream, buf)) != HPDF_OK)
return ret;
pbuf = (char *)HPDF_StrCpy (buf, "/LastChar ", eptr);
pbuf = HPDF_IToA (pbuf, encoder_attr->last_char, eptr);
HPDF_StrCpy (pbuf, "\012", eptr);
if ((ret = HPDF_Stream_WriteStr (stream, buf)) != HPDF_OK)
return ret;
/* Widths entry */
if ((ret = HPDF_Stream_WriteEscapeName (stream, "Widths")) != HPDF_OK)
return ret;
if ((ret = HPDF_Stream_WriteStr (stream, " [\012")) != HPDF_OK)
return ret;
pbuf = buf;
for (i = encoder_attr->first_char; i <= encoder_attr->last_char; i++) {
pbuf = HPDF_IToA (pbuf, attr->widths[i], eptr);
*pbuf++ = ' ';
if ((i + 1) % 16 == 0) {
HPDF_StrCpy(pbuf, "\012", eptr);
if ((ret = HPDF_Stream_WriteStr (stream, buf)) != HPDF_OK)
return ret;
pbuf = buf;
}
}
HPDF_StrCpy (pbuf, "]\012", eptr);
if ((ret = HPDF_Stream_WriteStr (stream, buf)) != HPDF_OK)
return ret;
}
return attr->encoder->write_fn (attr->encoder, stream);
}
static HPDF_STATUS
Type3RasterFont_OnWrite(HPDF_Dict obj,
HPDF_Stream stream)
{
HPDF_FontAttr attr = (HPDF_FontAttr)obj->attr;
HPDF_Type3RasterFontDefAttr fontdef_attr =
(HPDF_Type3RasterFontDefAttr)attr->fontdef->attr;
HPDF_BasicEncoderAttr encoder_attr =
(HPDF_BasicEncoderAttr)attr->encoder->attr;
HPDF_UINT i;
HPDF_STATUS ret;
char buf[HPDF_TMP_BUF_SIZ];
char *eptr = buf + HPDF_TMP_BUF_SIZ - 1;
HPDF_PTRACE((" HPDF_Font_Type3RasterFont_OnWrite\n"));
/* if font is base14-font these entries is not required */
if (1) {
char *pbuf;
pbuf = (char *)HPDF_StrCpy(buf, "/FirstChar ", eptr);
pbuf = HPDF_IToA(pbuf, /*encoder_attr->first_char*/0, eptr);
HPDF_StrCpy(pbuf, "\012", eptr);
if ((ret = HPDF_Stream_WriteStr(stream, buf)) != HPDF_OK)
return ret;
pbuf = (char *)HPDF_StrCpy(buf, "/LastChar ", eptr);
pbuf = HPDF_IToA(pbuf, /*encoder_attr->last_char*/255, eptr);
HPDF_StrCpy(pbuf, "\012", eptr);
if ((ret = HPDF_Stream_WriteStr(stream, buf)) != HPDF_OK)
return ret;
/* Widths entry */
if ((ret = HPDF_Stream_WriteEscapeName(stream, "Widths")) != HPDF_OK)
return ret;
if ((ret = HPDF_Stream_WriteStr(stream, " [\012")) != HPDF_OK)
return ret;
pbuf = buf;
for (i = 0 /*encoder_attr->first_char*/; i <= 255/*encoder_attr->last_char*/; i++) {
pbuf = HPDF_FToA(pbuf, fontdef_attr->chars[i].width / (72.0f / (HPDF_REAL)fontdef_attr->dpi_x), eptr);
*pbuf++ = ' ';
if ((i + 1) % 16 == 0) {
HPDF_StrCpy(pbuf, "\012", eptr);
if ((ret = HPDF_Stream_WriteStr(stream, buf)) != HPDF_OK)
return ret;
pbuf = buf;
}
}
HPDF_StrCpy(pbuf, "]\012", eptr);
if ((ret = HPDF_Stream_WriteStr(stream, buf)) != HPDF_OK)
return ret;
}
return ret;
}
