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Add initial support for cover images.

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Update ZIPC functions.
pull/193/merge
Michael Sweet 7 years ago
parent 8d99d72e4b
commit 64d4526ee0
3 changed files with 125 additions and 19 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 69
      mxmldoc.c
  2. 74
      zipc.c
  3. 1
      zipc.h

69
mxmldoc.c
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@ -182,11 +182,11 @@ static void write_docset(const char *docset, const char *section, const char *t
#endif /* __APPLE__ */
static void write_element(FILE *out, mxml_node_t *doc, mxml_node_t *element, int mode);
#ifdef HAVE_ZLIB_H
static void write_epub(const char *epubfile, const char *section, const char *title, const char *author, const char *copyright, const char *docversion, const char *cssfile, const char *headerfile, const char *introfile, mxml_node_t *doc, const char *footerfile);
static void write_epub(const char *epubfile, const char *section, const char *title, const char *author, const char *copyright, const char *docversion, const char *cssfile, const char *coverimage, const char *headerfile, const char *introfile, mxml_node_t *doc, const char *footerfile);
#endif /* HAVE_ZLIB_H */
static void write_file(FILE *out, const char *file, int mode);
static void write_function(FILE *out, int mode, mxml_node_t *doc, mxml_node_t *function, int level);
static void write_html(const char *framefile, const char *section, const char *title, const char *author, const char *copyright, const char *docversion, const char *cssfile, const char *headerfile, const char *introfile, mxml_node_t *doc, const char *footerfile);
static void write_html(const char *framefile, const char *section, const char *title, const char *author, const char *copyright, const char *docversion, const char *cssfile, const char *coverimage, const char *headerfile, const char *introfile, mxml_node_t *doc, const char *footerfile);
static void write_html_body(FILE *out, int mode, const char *introfile, mxml_node_t *doc);
static void write_html_head(FILE *out, int mode, const char *section, const char *title, const char *author, const char *copyright, const char *docversion, const char *cssfile);
static void write_html_toc(FILE *out, const char *title, toc_t *toc, const char *filename, const char *target);
@ -222,6 +222,7 @@ main(int argc, /* I - Number of command-line args */
*framefile = NULL, /* Framed HTML basename */
*headerfile = NULL, /* Header file */
*introfile = NULL, /* Introduction file */
*coverimage = NULL, /* Cover image file */
*name = NULL, /* Name of manpage */
*path = NULL, /* Path to help file for tokens */
*section = NULL, /* Section/keywords of documentation */
@ -277,6 +278,18 @@ main(int argc, /* I - Number of command-line args */
else
usage(NULL);
}
else if (!strcmp(argv[i], "--coverimage") && !coverimage)
{
/*
* Set cover image file...
*/
i ++;
if (i < argc)
coverimage = argv[i];
else
usage(NULL);
}
else if (!strcmp(argv[i], "--css") && !cssfile)
{
/*
@ -608,7 +621,7 @@ main(int argc, /* I - Number of command-line args */
*/
#ifdef HAVE_ZLIB_H
write_epub(epubfile, section, title ? title : "Documentation", author ? author : "Unknown", copyright ? copyright : "Unknown", docversion ? docversion : "0.0", cssfile, headerfile, introfile, mxmldoc, footerfile);
write_epub(epubfile, section, title ? title : "Documentation", author ? author : "Unknown", copyright ? copyright : "Unknown", docversion ? docversion : "0.0", cssfile, coverimage, headerfile, introfile, mxmldoc, footerfile);
#else
fputs("mxmldoc: Sorry, not compiled with EPUB support.\n", stderr);
#endif /* HAVE_ZLIB_H */
@ -619,7 +632,7 @@ main(int argc, /* I - Number of command-line args */
* Write HTML documentation...
*/
write_html(framefile, section, title ? title : "Documentation", author ? author : "Unknown", copyright ? copyright : "Unknown", docversion ? docversion : "0.0", cssfile, headerfile, introfile, mxmldoc, footerfile);
write_html(framefile, section, title ? title : "Documentation", author ? author : "Unknown", copyright ? copyright : "Unknown", docversion ? docversion : "0.0", cssfile, coverimage, headerfile, introfile, mxmldoc, footerfile);
break;
case OUTPUT_MAN :
@ -3786,6 +3799,7 @@ write_epub(const char *epubfile, /* I - EPUB file (output) */
const char *copyright, /* I - Copyright */
const char *docversion, /* I - Document version */
const char *cssfile, /* I - Stylesheet file */
const char *coverimage, /* I - Cover image file */
const char *headerfile, /* I - Header file */
const char *introfile, /* I - Intro file */
mxml_node_t *doc, /* I - XML documentation */
@ -3840,6 +3854,9 @@ write_epub(const char *epubfile, /* I - EPUB file (output) */
write_html_head(fp, OUTPUT_EPUB, section, title, author, copyright, docversion, cssfile);
if (coverimage)
fputs("<p><img src=\"cover.png\" width=\"100%\" /></p>", fp);
/*
* Header...
*/
@ -3925,6 +3942,13 @@ write_epub(const char *epubfile, /* I - EPUB file (output) */
status |= zipcCreateFileWithString(epub, "mimetype", mimetype);
/*
* Add the cover image, if specified...
*/
if (coverimage)
status |= zipcCopyFile(epub, "iTunesArtwork.png", coverimage, 0, 0);
/*
* The META-INF/ directory...
*/
@ -3953,24 +3977,16 @@ write_epub(const char *epubfile, /* I - EPUB file (output) */
* Copy the OEBPS/body.xhtml file...
*/
if ((epubf = zipcCreateFile(epub, "OEBPS/body.xhtml", 1)) != NULL)
{
if ((fp = fopen(xhtmlfile, "r")) != NULL)
{
char buffer[65536]; /* Copy buffer */
int length; /* Number of bytes */
status |= zipcCopyFile(epub, "OEBPS/body.xhtml", xhtmlfile, 1, 1);
while ((length = (int)fread(buffer, 1, sizeof(buffer), fp)) > 0)
zipcFileWrite(epubf, buffer, length);
unlink(xhtmlfile);
fclose(fp);
zipcFileFinish(epubf);
}
}
else
status = -1;
/*
* Add the cover image again, if specified...
*/
unlink(xhtmlfile);
if (coverimage)
status |= zipcCopyFile(epub, "OEBPS/cover.png", coverimage, 0, 0);
/*
* Now the OEBPS/package.opf file...
@ -4312,6 +4328,7 @@ write_html(const char *framefile, /* I - Framed HTML basename */
const char *copyright, /* I - Copyright string */
const char *docversion, /* I - Documentation set version */
const char *cssfile, /* I - Stylesheet file */
const char *coverimage, /* I - Cover image file */
const char *headerfile, /* I - Header file */
const char *introfile, /* I - Intro file */
mxml_node_t *doc, /* I - XML documentation */
@ -4412,6 +4429,13 @@ write_html(const char *framefile, /* I - Framed HTML basename */
write_html_head(out, OUTPUT_HTML, section, title, author, copyright, docversion, cssfile);
if (coverimage)
{
fputs("<p><img src=\"", out);
write_string(out, coverimage, OUTPUT_HTML);
fputs("\" width=\"100%\"></p>\n", out);
}
snprintf(filename, sizeof(filename), "%s-body.html", basename);
write_html_toc(out, title, toc, filename, "body");
@ -4442,6 +4466,13 @@ write_html(const char *framefile, /* I - Framed HTML basename */
write_html_head(out, OUTPUT_HTML, section, title, author, copyright, docversion, cssfile);
if (!framefile && coverimage)
{
fputs("<p><img src=\"", out);
write_string(out, coverimage, OUTPUT_HTML);
fputs("\" width=\"100%\"></p>\n", out);
}
/*
* Header...
*/

74
zipc.c
Unescape View File

@ -161,6 +161,80 @@ zipcClose(zipc_t *zc) /* I - ZIP container */
}
/*
* 'zipcCopyFile()' - Copy a file into a ZIP container.
*
* The file referenced by "srcname" will be efficiently copied into the ZIP
* container with the name "dstname".
*
* The "compressed" value determines whether the file is compressed within the
* container.
*/
int /* O - 0 on success, -1 on error */
zipcCopyFile(zipc_t *zc, /* I - ZIP container */
const char *dstname, /* I - Destination file (in ZIP container) */
const char *srcname, /* I - Source file (on disk) */
int text, /* I - 0 for binary, 1 for text */
int compressed) /* I - 0 for uncompressed, 1 for compressed */
{
zipc_file_t *dstfile; /* Destination file */
FILE *srcfile; /* Source file */
char buffer[65536]; /* Copy buffer */
size_t length; /* Number of bytes read */
if ((srcfile = fopen(srcname, text ? "r" : "rb")) == NULL)
{
zc->error = strerror(errno);
return (-1);
}
if ((dstfile = zipcCreateFile(zc, dstname, compressed)) == NULL)
{
fclose(srcfile);
return (-1);
}
if (text)
{
/*
* Copy as text...
*/
while (fgets(buffer, sizeof(buffer), srcfile))
{
if (zipcFilePuts(dstfile, buffer))
{
fclose(srcfile);
zipcFileFinish(dstfile);
return (-1);
}
}
}
else
{
/*
* Copy as binary...
*/
while ((length = fread(buffer, 1, sizeof(buffer), srcfile)) > 0)
{
if (zipcFileWrite(dstfile, buffer, length))
{
fclose(srcfile);
zipcFileFinish(dstfile);
return (-1);
}
}
}
fclose(srcfile);
return (zipcFileFinish(dstfile));
}
/*
* 'zipcCreateDirectory()' - Create a directory in a ZIP container.
*

1
zipc.h
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@ -50,6 +50,7 @@ typedef struct _zipc_file_s zipc_file_t;/* File/directory in ZIP container */
*/
extern int zipcClose(zipc_t *zc);
extern int zipcCopyFile(zipc_t *zc, const char *dstname, const char *srcname, int text, int compressed);
extern int zipcCreateDirectory(zipc_t *zc, const char *filename);
extern zipc_file_t *zipcCreateFile(zipc_t *zc, const char *filename, int compressed);
extern int zipcCreateFileWithString(zipc_t *zc, const char *filename, const char *contents);

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