attr; /* Any attributes */
} lchar_t;
-typedef struct texttopdf_doc_s{
-
+typedef struct texttopdf_doc_s
+{
int NumFonts; /* Number of fonts to use */
EMB_PARAMS *Fonts[256][4]; /* Fonts to use */
- unsigned short Chars[256]; /* Input char to unicode */
+ unsigned short Chars[256]; /* Input char to unicode */
unsigned char Codes[65536]; /* Unicode glyph mapping to font */
int Widths[256]; /* Widths of each font */
int Directions[256];/* Text directions for each font */
- pdfOut *pdf;
- int FontResource; /* Object number of font resource dictionary */
- float FontScaleX,FontScaleY; /* The font matrix */
- lchar_t *Title,*Date; /* The title and date strings */
-
- cups_page_header2_t h; /* CUPS Raster page header, to */
+ pdfOut *pdf;
+ int FontResource; /* Object number of font resource dictionary */
+ float FontScaleX, FontScaleY; /* The font matrix */
+ lchar_t *Title, *Date; /* The title and date strings */
+
+ cups_page_header2_t h; /* CUPS Raster page header, to */
/* accommodate results of command */
/* line parsing for PPD-less queue */
texttopdf_parameter_t env_vars;
- int NumKeywords;
- float PageLeft, /* Left margin */
+ int NumKeywords;
+ float PageLeft, /* Left margin */
PageRight, /* Right margin */
PageBottom, /* Bottom margin */
PageTop, /* Top margin */
PageWidth, /* Total page width */
PageLength;
- int NumPages;
- int WrapLines, /* Wrap text in lines */
+ int NumPages;
+ int WrapLines, /* Wrap text in lines */
SizeLines, /* Number of lines on a page */
SizeColumns, /* Number of columns on a line */
PageColumns, /* Number of columns on a page */
ColumnWidth, /* Width of each column */
PrettyPrint, /* Do pretty code formatting? */
Copies; /* Number of copies to produce */
- float CharsPerInch, /* Number of character columns per inch */
+ float CharsPerInch, /* Number of character columns per inch */
LinesPerInch; /* Number of lines per inch */
- int UTF8;
- char **Keywords; /* List of known keywords... */
+ int UTF8;
+ char **Keywords; /* List of known keywords... */
- int Orientation, /* 0 = portrait, 1 = landscape, etc. */
+ int Orientation, /* 0 = portrait, 1 = landscape, etc. */
Duplex, /* Duplexed? */
LanguageLevel, /* Language level of printer */
ColorDevice;
lchar_t **Page;
+} texttopdf_doc_t;
-}texttopdf_doc_t;
-
-
-
-EMB_PARAMS *font_load(const char *font, int fontwidth, filter_logfunc_t log, void *ld);
-EMB_PARAMS *font_load(const char *font, int fontwidth, filter_logfunc_t log, void *ld)
+EMB_PARAMS *font_load(const char *font, int fontwidth, filter_logfunc_t log,
+ void *ld)
{
OTF_FILE *otf;
FcResult result;
int i;
- if ( (font[0]=='/')||(font[0]=='.') ) {
+ if ((font[0] == '/') || (font[0] == '.'))
+ {
candidates = NULL;
- fontname=(FcChar8 *)strdup(font);
- } else {
- FcInit ();
+ fontname = (FcChar8 *)strdup(font);
+ }
+ else
+ {
+ FcInit();
pattern = FcNameParse ((const FcChar8 *)font);
- FcPatternAddInteger (pattern, FC_SPACING, FC_MONO); // guide fc, in case substitution becomes necessary
+ FcPatternAddInteger(pattern, FC_SPACING, FC_MONO);
+ // guide fc, in case substitution becomes necessary
FcConfigSubstitute (0, pattern, FcMatchPattern);
FcDefaultSubstitute (pattern);
candidates = FcFontSort (0, pattern, FcFalse, 0, &result);
FcPatternDestroy (pattern);
- if (candidates) {
+ if (candidates)
+ {
/* In the list of fonts returned by FcFontSort()
find the first one that is both in TrueType format and monospaced */
- for (i = 0; i < candidates->nfont; i++) {
- FcChar8 *fontformat=NULL; // TODO? or just try?
- int spacing=0; // sane default, as FC_MONO == 100
- FcPatternGetString (candidates->fonts[i], FC_FONTFORMAT, 0, &fontformat);
- FcPatternGetInteger (candidates->fonts[i], FC_SPACING, 0, &spacing);
-
- if ( (fontformat)&&((spacing == FC_MONO) || (fontwidth == 2)) ) { // check for monospace or double width fonts
- if (strcmp((const char *)fontformat, "TrueType") == 0) {
- fontname = FcPatternFormat (candidates->fonts[i], (const FcChar8 *)"%{file|cescape}/%{index}");
+ for (i = 0; i < candidates->nfont; i ++)
+ {
+ FcChar8 *fontformat = NULL; // TODO? or just try?
+ int spacing = 0; // sane default, as FC_MONO == 100
+ FcPatternGetString(candidates->fonts[i], FC_FONTFORMAT, 0, &fontformat);
+ FcPatternGetInteger(candidates->fonts[i], FC_SPACING, 0, &spacing);
+
+ if ((fontformat) && ((spacing == FC_MONO) || (fontwidth == 2)))
+ {
+ // check for monospace or double width fonts
+ if (strcmp((const char *)fontformat, "TrueType") == 0)
+ {
+ fontname =
+ FcPatternFormat(candidates->fonts[i],
+ (const FcChar8 *)"%{file|cescape}/%{index}");
break;
- } else if (strcmp((const char *)fontformat, "CFF") == 0) {
- fontname = FcPatternFormat (candidates->fonts[i], (const FcChar8 *)"%{file|cescape}"); // TTC only possible with non-cff glyphs!
+ }
+ else if (strcmp((const char *)fontformat, "CFF") == 0)
+ {
+ fontname =
+ FcPatternFormat (candidates->fonts[i],
+ (const FcChar8 *)"%{file|cescape}");
+ // TTC only possible with non-cff glyphs!
break;
}
}
}
}
- if (!fontname) {
+ if (!fontname)
+ {
// TODO: try /usr/share/fonts/*/*/%s.ttf
if(log) log(ld, FILTER_LOGLEVEL_ERROR,"texttopdf: No viable font found.");
return NULL;
otf = otf_load((const char *)fontname);
free(fontname);
- if (!otf) {
+ if (!otf)
+ {
return NULL;
}
- FONTFILE *ff=fontfile_open_sfnt(otf);
+ FONTFILE *ff = fontfile_open_sfnt(otf);
assert(ff);
- EMB_PARAMS *emb=emb_new(ff,
- EMB_DEST_PDF16,
- EMB_C_FORCE_MULTIBYTE|
- EMB_C_TAKE_FONTFILE);
+ EMB_PARAMS *emb = emb_new(ff,
+ EMB_DEST_PDF16,
+ EMB_C_FORCE_MULTIBYTE|
+ EMB_C_TAKE_FONTFILE);
assert(emb);
assert(emb->plan&EMB_A_MULTIBYTE);
return emb;
EMB_PARAMS *font_std(const char *name)
{
- FONTFILE *ff=fontfile_open_std(name);
+ FONTFILE *ff = fontfile_open_std(name);
assert(ff);
- EMB_PARAMS *emb=emb_new(ff,
- EMB_DEST_PDF16,
- EMB_C_TAKE_FONTFILE);
+ EMB_PARAMS *emb = emb_new(ff,
+ EMB_DEST_PDF16,
+ EMB_C_TAKE_FONTFILE);
assert(emb);
return emb;
}
+
/*
* 'compare_keywords()' - Compare two C/C++ keywords.
*/
return (strcmp(*((const char **)k1), *((const char **)k2)));
}
+
/*
* 'getutf8()' - Get a UTF-8 encoded wide character...
*/
}
}
+
/*
* Local functions...
*/
static void write_line(int row, lchar_t *line, texttopdf_doc_t *doc);
-static void write_string(int col, int row, int len, lchar_t *s, texttopdf_doc_t *doc);
+static void write_string(int col, int row, int len, lchar_t *s,
+ texttopdf_doc_t *doc);
static lchar_t *make_wide(const char *buf, texttopdf_doc_t *doc);
-static void write_font_str(float x,float y,int fontid, lchar_t *str, int len, texttopdf_doc_t *doc);
+static void write_font_str(float x,float y,int fontid, lchar_t *str,
+ int len, texttopdf_doc_t *doc);
static void write_pretty_header();
-void WriteProlog(const char *title, const char *user, const char *classification, const char *label,
- ppd_file_t *ppd, texttopdf_doc_t *doc, filter_logfunc_t log, void *ld);
+void WriteProlog(const char *title, const char *user,
+ const char *classification, const char *label,
+ ppd_file_t *ppd, texttopdf_doc_t *doc,
+ filter_logfunc_t log, void *ld);
void WritePage(texttopdf_doc_t *doc);
void WriteEpilogue(texttopdf_doc_t *doc);
+
+
/*
* 'texttopdf()' - Main entry for text to PDF filter.
*/
-int /* O - Exit status */
-texttopdf(int inputfd, /* I - File descriptor input stream */
- int outputfd, /* I - File descriptor output stream */
- int inputseekable, /* I - Is input stream seekable? (unused) */
- filter_data_t *data, /* I - Job and printer data */
- void *parameters) /* I - Filter-specific parameters (unused) */
+int /* O - Exit status */
+texttopdf(int inputfd, /* I - File descriptor input stream */
+ int outputfd, /* I - File descriptor output stream */
+ int inputseekable, /* I - Is input stream seekable? (unused) */
+ filter_data_t *data, /* I - Job and printer data */
+ void *parameters) /* I - Filter-specific parameters (unused) */
{
-
-
texttopdf_doc_t doc;
int i, /* Looping var */
empty, /* Is the input empty? */
projects / thirdparty / cups-filters.git / commitdiff
