Part of the swftools package.
- Copyright (c) 2001 Matthias Kramm <kramm@quiss.org>
+ Copyright (c) 2001,2002,2003 Matthias Kramm <kramm@quiss.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
- This file is distributed under the GPL, see file COPYING for details */
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include <stdlib.h>
#include <stdio.h>
+#include <stdarg.h>
#include <string.h>
#include <unistd.h>
#include "../config.h"
-#include "args.h"
-#include "pdfswf.h"
-#include "t1lib.h"
-extern "C" {
+#ifdef HAVE_DIRENT_H
+#include <dirent.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#include "../lib/args.h"
+#include "../lib/os.h"
+#include "../lib/rfxswf.h"
+#include "SWFOutputDev.h"
#include "log.h"
-}
+
+#define FONTDIR concatPaths(getInstallationPath(), "fonts")
+#define SWFDIR concatPaths(getInstallationPath(), "swfs")
static char * outputname = 0;
static int loglevel = 3;
static char * pagerange = 0;
static char * filename = 0;
static char * password = 0;
+static int zlib = 0;
+
+static char * preloader = 0;
+static char * viewer = 0;
+static int xnup = 1;
+static int ynup = 1;
+
+char* fontpaths[256];
+int fontpathpos = 0;
+
+static int system_quiet=0;
+
+int systemf(const char* format, ...)
+{
+ char buf[1024];
+ int ret;
+ va_list arglist;
+ va_start(arglist, format);
+ vsprintf(buf, format, arglist);
+ va_end(arglist);
+
+ if(!system_quiet) {
+ printf("%s\n", buf);
+ fflush(stdout);
+ }
+ ret = system(buf);
+ if(ret) {
+ fprintf(stderr, "system() returned %d\n", ret);
+ exit(ret);
+ }
+ return ret;
+}
int args_callback_option(char*name,char*val) {
if (!strcmp(name, "o"))
else if (!strcmp(name, "v"))
{
loglevel ++;
+ setConsoleLogging(loglevel);
+ return 0;
+ }
+ else if (!strcmp(name, "2"))
+ {
+ xnup = 2;
+ ynup = 1;
+ return 0;
+ }
+ else if (!strcmp(name, "4"))
+ {
+ xnup = 2;
+ ynup = 2;
+ return 0;
+ }
+ else if (!strcmp(name, "9"))
+ {
+ xnup = 3;
+ ynup = 3;
+ return 0;
+ }
+ else if (!strcmp(name, "q"))
+ {
+ loglevel --;
+ setConsoleLogging(loglevel);
+ system_quiet = 1;
return 0;
}
else if (name[0]=='p')
}
else if (!strcmp(name, "s"))
{
- pdfswf_drawonlyshapes();
+ char*s = strdup(val);
+ char*c = strchr(s, '=');
+ if(c && *c && c[1]) {
+ *c = 0;
+ c++;
+ pdfswf_setparameter(s,c);
+ }
+ else
+ pdfswf_setparameter(s,"1");
+ return 1;
+ }
+ else if (!strcmp(name, "S"))
+ {
+ pdfswf_setparameter("drawonlyshapes", "1");
return 0;
}
else if (!strcmp(name, "i"))
{
- pdfswf_ignoredraworder();
+ pdfswf_setparameter("ignoredraworder", "1");
return 0;
}
- else if (name[0]=='j')
+ else if (!strcmp(name, "z"))
+ {
+ pdfswf_setparameter("enablezlib", "1");
+ zlib = 1;
+ return 0;
+ }
+ else if (!strcmp(name, "n"))
+ {
+ pdfswf_setparameter("opennewwindow", "1");
+ return 0;
+ }
+ else if (!strcmp(name, "t"))
+ {
+ pdfswf_setparameter("insertstop", "1");
+ return 0;
+ }
+ else if (!strcmp(name, "T"))
+ {
+ if(!strcasecmp(val, "mx"))
+ pdfswf_setparameter("flashversion", "6");
+ else
+ pdfswf_setparameter("flashversion", val);
+
+ return 1;
+ }
+ else if (!strcmp(name, "f"))
+ {
+ pdfswf_setparameter("storeallcharacters", "1");
+ return 0;
+ }
+ else if (!strcmp(name, "w"))
+ {
+ pdfswf_setparameter("linksopennewwindow", "0");
+ return 0;
+ }
+ else if (!strcmp(name, "F"))
+ {
+ char *s = strdup(val);
+ int l = strlen(s);
+ while(l && s[l-1]=='/') {
+ s[l-1] = 0;
+ l--;
+ }
+ fontpaths[fontpathpos++] = s;
+ return 1;
+ }
+ else if (!strcmp(name, "l"))
+ {
+ char buf[256];
+ sprintf(buf, "%s/default_loader.swf", SWFDIR);
+ preloader = strdup(buf);
+ return 0;
+ }
+ else if (!strcmp(name, "b"))
+ {
+ char buf[256];
+ sprintf(buf, "%s/default_viewer.swf", SWFDIR);
+ viewer = strdup(buf);
+ return 0;
+ }
+ else if (!strcmp(name, "L"))
+ {
+ if(val)
+ {
+ preloader = val;
+ }
+ else
+ {
+ systemf("ls %s/*_loader.swf", SWFDIR);
+ if(!system_quiet)
+ printf("\n");
+ exit(1);
+ }
+ return 1;
+ }
+ else if (!strcmp(name, "B"))
+ {
+ if(val)
+ {
+ viewer = val;
+ }
+ else
+ {
+ systemf("ls %s/*_viewer.swf", SWFDIR);
+ if(!system_quiet)
+ printf("\n");
+ exit(1);
+ }
+ return 1;
+ }
+ else if (!strcmp(name, "j"))
{
if(name[1]) {
- pdfswf_jpegquality(atoi(&name[1]));
+ pdfswf_setparameter("jpegquality", &name[1]);
return 0;
} else {
- pdfswf_jpegquality(atoi(val));
+ pdfswf_setparameter("jpegquality", val);
return 1;
}
}
return 0;
}
-struct options_t
-{
- char shortoption;
- char*longoption;
-} options[] =
-{{'o',"output"},
- {'V',"version"},
- {'i',"ignore"},
- {'s',"shapes"},
- {'j',"jpegquality"},
- {'p',"pages"}
+/*struct docoptions_t options[] =
+{{"o","output","filename::Specify output file"},
+ {"V","version","Print program version"},
+ {"i","ignore","Ignore draw order (makes the SWF file smaller, but may produce graphic errors)"},
+ {"z","zlib","Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)"},
+ {"s","shapes","Don't use SWF Fonts, but store everything as shape"},
+ {"j","jpegquality","Set quality of embedded jpeg pictures (default: 85)"},
+ {"p","pages","Convert only pages in range. (E.g. 3-85)"},
+ {"w","samewindow","Don't open a new browser window for links in the SWF"},
+ {"f","fonts","Stroe full fonts in SWF. (Don't reduce to used characters)"},
+ {"F","fontpath","path::Add directory to font search path"},
+ {"B","viewer","name::Link viewer \"name\" to the pdf"},
+ {"L","preloader","file.swf::Link preloader \"file.swf\" to the pdf"},
+ {"b","defaultviewer","Link default viewer to the pdf"},
+ {"l","defaultpreloader","Link default preloader to the pdf"}
+ {0,0}
+};*/
+struct options_t options[] =
+{{"o","output"},
+ {"q","quiet"},
+ {"V","version"},
+ {"i","ignore"},
+ {"z","zlib"},
+ {"s","set"},
+ {"S","shapes"},
+ {"j","jpegquality"},
+ {"p","pages"},
+ {"w","samewindow"},
+ {"f","fonts"},
+ {"F","fontdir"},
+ {"B","viewer"},
+ {"L","preloader"},
+ {"b","defaultviewer"},
+ {"l","defaultpreloader"},
+ {"t","stop"},
+ {"T","flashversion"},
+ {0,0}
};
int args_callback_longoption(char*name,char*val) {
- int t;
- char*equal = strchr(name,'=');
- if (equal) {
- *equal = 0;
- equal++;
- }
- for(t=0;t<sizeof(options)/sizeof(struct options_t);t++) {
- if(!strcmp(options[t].longoption, name)) {
- char*tmp = (char*)malloc(strlen(name)+(equal?strlen(equal)+2:2));
- tmp[0] = options[t].shortoption;
- tmp[1] = 0;
- if(equal) {
- strcpy(&tmp[1], equal);
- }
- return args_callback_option(tmp,val);
- }
- }
- fprintf(stderr, "Unknown option: --%s\n", name);
- exit(1);
+ return args_long2shortoption(options, name, val);
}
int args_callback_command(char*name, char*val) {
void args_callback_usage(char*name)
{
- printf("Usage: %s [-si] [-j quality] [-p range] [-P password] input.pdf [output.swf]\n", name);
- printf("\n");
+ printf("Usage: %s [Options] input.pdf [-o output.swf]\n", name);
+ printf("\nBasic options:\n");
printf("-p --pages=range Convert only pages in range\n");
printf("-P --password=password Use password for deciphering the pdf\n");
- printf("-s --shapes Don't use SWF Fonts, but store everything as shape\n");
- printf("-i --ignore Ignore draw order (makes the SWF file smaller)\n");
- printf("-j --jpegquality=quality Set quality of embedded jpeg pictures (default:85)\n");
printf("-v --verbose Be verbose. Use more than one -v for greater effect\n");
+ printf("-q --quiet Suppress normal messages. Use -qq to suppress warnings, also.\n");
+#ifdef HAVE_DIRENT_H
+ printf("-F --fontdir directory Add directory to font search path\n");
+#endif
printf("-V --version Print program version\n");
+ printf("\nEnhanced conversion options:\n");
+ printf("-S --shapes Don't use SWF Fonts, but store everything as shape\n");
+ printf("-z --zlib Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)\n");
+ printf("-w --samewindow Don't open a new Browser Window for Links in the SWF\n");
+ printf("-f --fonts Store full fonts in SWF. (Don't reduce to used characters)\n");
+ printf("-T --flashversion=num Set the flash version in the header to num (default: 4)\n");
+ printf("-s insertstop Insert a \"Stop\" Tag in every frame (don't turn pages automatically)\n");
+ printf("-s zoom=factor Scale result, default: 72\n");
+ printf("-s jpegquality=quality Set quality of embedded jpeg pictures (default:85)\n");
+ printf("-s caplinewidth=value Set the minimum line width to trigger cap style handling to value. (3)\n");
+ printf("-s splinequality=value Set the quality of spline convertion to value (0-100, default: 100).\n");
+ printf("-s fontquality=value Set the quality of font convertion to value (0-100, default: 100).\n");
+ printf("-s ignoredraworder Ignore draw order (makes the SWF file smaller and faster, but may produce\n"
+ " graphic errors)\n");
+ printf("-s filloverlap Make intersecting shapes overlap, instead of canceling each\n"
+ " other out. (Needed for some Powerpoint PDFs)\n");
+ //deliberately undocumented (for now)
+ //printf("-2 Put 2 pages into each frame.\n");
+ //printf("-4 Put 4 pages into each frame.\n");
+ printf("Postprocessing options:\n");
+ printf("-b --defaultviewer Link default viewer to the pdf (%s)\n", concatPaths(SWFDIR, "default_viewer.swf"));
+ printf("-l --defaultpreloader Link default preloader the pdf (%s)\n", concatPaths(SWFDIR, "default_loader.swf"));
+ printf("-B --viewer=filename Link viewer \"name\" to the pdf (\"%s -B\" for list)\n", name);
+ printf("-L --preloader=filename Link preloader \"name\" to the pdf (\"%s -L\" for list)\n",name);
}
-/* check whether the value t is in a given range.
- examples: 3 is in range 1-10: true
- 7 is in range 2-4,6,8-10: false
- 9 is in range 1,2,3-12: true
-*/
-char is_in_range(int t, char*irange)
+float getRate(char*filename)
{
- char*pos = irange;
- char*digits;
- int num;
- char range = 0;
- int last=0;
- char tmp;
-
- if(!irange) // no range resembles (-OO,OO)
- return 1;
-
- while(*pos)
- {
- while(*pos == ' ' || *pos == '\r' || *pos == '\n' || *pos == '\t')
- pos++;
-
- digits = pos;
- while(*digits>='0' && *digits<='9')
- digits++;
- if(digits == pos) {
- fprintf(stderr, "Error: \"%s\" is not a valid format (digit expected)\n",irange);
- exit(1);
- }
-
- tmp=*digits;*digits=0;
- num = atoi(pos);
- *digits=tmp;
- pos = digits;
-
- while(*pos == ' ' || *pos == '\r' || *pos == '\n' || *pos == '\t')
- pos++;
-
- if(range && last<=t && num>=t)
- return 1;
- if(range) {
- range = 0;
- if(*pos)
- pos ++;
- continue;
- }
-
- if(*pos=='-')
- {
- if(range) {
- fprintf(stderr, "Error: \"%s\" is not a valid format (too many '-'s)\n",irange);
- exit(1);
- }
- last = num;
- range = 1;
- if(*pos)
- pos ++;
- continue;
- }
- else
- {
- /* if it isn't a '-', we assume it is a seperator like
- ',', ';', ':', whatever. */
- if(t == num)
- return 1;
- if(*pos)
- pos ++;
- continue;
- }
+ int fi;
+ SWF swf;
+ fi = open(filename,O_RDONLY|O_BINARY);
+ if(fi<0) {
+ char buffer[256];
+ sprintf(buffer, "Couldn't open %s", filename);
+ perror(buffer);
+ exit(1);
}
- if(range && last<=t)
- return 1;
- return 0;
+ if(swf_ReadSWF(fi,&swf) < 0)
+ {
+ fprintf(stderr, "%s is not a valid SWF file or contains errors.\n",filename);
+ close(fi);
+ exit(1);
+ }
+ swf_FreeTags(&swf);
+ return swf.frameRate / 256.0;
}
int main(int argn, char *argv[])
{
+ int ret;
+ char buf[256];
+ int numfonts = 0;
+ int t;
+ char t1searchpath[1024];
+ int nup_pos = 0;
+ int x,y;
+
+ initLog(0,-1,0,0,-1,loglevel);
+
+#if defined(WIN32) && defined(HAVE_STAT) && defined(HAVE_SYS_STAT_H)
+ FILE*test = fopen(concatPaths(FONTDIR,"\\d050000l.afm"), "rb");
+ if(!test) {
+ fprintf(stderr, "Couldn't find file %s - pdf2swf not installed properly? OS says:\n", concatPaths(FONTDIR, "\\d050000l.afm"));
+ perror("open");
+ exit(1);
+ }
+ fclose(test);
+#endif
+
+#ifdef HAVE_SRAND48
srand48(time(0));
+#else
+#ifdef HAVE_SRAND
+ srand(time(0));
+#endif
+#endif
processargs(argn, argv);
- initLog(0,-1,0,0,-1,loglevel);
+
+ if(!filename)
+ {
+ fprintf(stderr, "Please specify an input file\n");
+ exit(1);
+ }
+
+ if(!outputname)
+ {
+ if(filename) {
+ outputname = stripFilename(filename, ".swf");
+ msg("<notice> Output filename not given. Writing to %s", outputname);
+ }
+ }
+
+ if(!outputname)
+ {
+ fprintf(stderr, "Please use -o to specify an output file\n");
+ exit(1);
+ }
// test if the page range is o.k.
is_in_range(0x7fffffff, pagerange);
exit(0);
}
- logf("<verbose> reading data files from %s\n", DATADIR);
- //TODO: use tempnam here. Check if environment already contains a
- //T1LIB_CONFIG.
- putenv( "T1LIB_CONFIG=/tmp/t1lib.config.tmp");
- FILE*fi = fopen("/tmp/t1lib.config.tmp", "wb");
- fprintf(fi, "FONTDATABASE=%s/FontDataBase\n", DATADIR);
- fprintf(fi, "ENCODING=%s:.\n", DATADIR);
- fprintf(fi, "AFM=%s:.\n", DATADIR);
- fprintf(fi, "TYPE1=%s:.\n", DATADIR);
- fclose(fi);
- /* initialize t1lib */
- T1_SetBitmapPad( 16);
- if ((T1_InitLib(NO_LOGFILE)==NULL)){
- fprintf(stderr, "Initialization of t1lib failed\n");
- exit(1);
+ /* add fonts */
+ pdfswf_addfontdir(FONTDIR);
+ for(t=0;t<fontpathpos;t++) {
+ pdfswf_addfontdir(fontpaths[t]);
+ }
+
+ pdf_doc_t* pdf = pdf_init(filename, password);
+ if(!pdf) {
+ msg("<error> Couldn't open %s", filename);
+ exit(1);
}
- unlink("/tmp/t1lib.config.tmp");
- pdfswf_init(filename, password);
- pdfswf_setoutputfilename(outputname);
+ swf_output_t* swf = swf_output_init();
+
+ struct mypage_t {
+ int x;
+ int y;
+ pdf_page_t*page;
+ pdf_page_info_t*info;
+ } pages[4];
- int pages = pdfswf_numpages();
- int t = 1;
- for(t = 1; t <= pages; t++)
+ int pagenum = 0;
+ int frame = 1;
+
+ for(int pagenr = 1; pagenr <= pdf->num_pages; pagenr++)
{
- if(is_in_range(t, pagerange))
- pdfswf_convertpage(t);
+ if(is_in_range(pagenr, pagerange)) {
+ swf_output_preparepage(swf, pagenr, frame);
+ pagenum++;
+ }
+ if(pagenum == xnup*ynup || (pagenr == pdf->num_pages && pagenum>1)) {
+ pagenum = 0;
+ frame++;
+ }
+ }
+
+ pagenum = 0;
+
+ for(int pagenr = 1; pagenr <= pdf->num_pages; pagenr++)
+ {
+ if(is_in_range(pagenr, pagerange)) {
+ pdf_page_t* page = pages[pagenum].page = pdf_getpage(pdf, pagenr);
+ pdf_page_info_t* info = pdf_page_getinfo(page);
+ pages[pagenum].x = 0;
+ pages[pagenum].y = 0;
+ pages[pagenum].info = info;
+ pages[pagenum].page = page;
+ pagenum++;
+ }
+ if(pagenum == xnup*ynup || (pagenr == pdf->num_pages && pagenum>1)) {
+
+ int t;
+ int xmax[xnup], ymax[xnup];
+ int x,y;
+ int width=0, height=0;
+
+ memset(xmax, 0, xnup*sizeof(int));
+ memset(ymax, 0, ynup*sizeof(int));
+
+ for(y=0;y<ynup;y++)
+ for(x=0;x<xnup;x++) {
+ int t = y*xnup + x;
+
+ if(pages[t].info->xMax-pages[t].info->xMin > xmax[x])
+ xmax[x] = pages[t].info->xMax-pages[t].info->xMin;
+ if(pages[t].info->yMax-pages[t].info->yMin > ymax[y])
+ ymax[y] = pages[t].info->yMax-pages[t].info->yMin;
+ }
+ for(x=0;x<xnup;x++) {
+ width += xmax[x];
+ xmax[x] = width;
+ }
+ for(y=0;y<ynup;y++) {
+ height += ymax[y];
+ ymax[y] = height;
+ }
+ swf_output_startframe(swf, width, height);
+ for(t=0;t<pagenum;t++) {
+ int x = t%xnup;
+ int y = t/xnup;
+ int xpos = x>0?xmax[x-1]:0;
+ int ypos = y>0?ymax[y-1]:0;
+ pdf_page_info_t*info = pages[t].info;
+ xpos -= info->xMin;
+ ypos -= info->yMin;
+ msg("<verbose> Render (%d,%d)-(%d,%d) move:%d/%d\n",
+ info->xMin + xpos,
+ info->yMin + ypos,
+ info->xMax + xpos,
+ info->yMax + ypos, xpos, ypos);
+ pdf_page_rendersection(pages[t].page, swf, xpos,
+ ypos,
+ info->xMin + xpos,
+ info->yMin + ypos,
+ info->xMax + xpos,
+ info->yMax + ypos);
+ }
+ swf_output_endframe(swf);
+ for(t=0;t<pagenum;t++) {
+ pdf_page_info_destroy(pages[t].info);
+ pdf_page_destroy(pages[t].page);
+ }
+ pagenum = 0;
+ }
+ }
+ if(swf_output_save(swf, outputname) < 0) {
+ exit(1);
+ }
+ int width = (int)swf_output_get(swf, "width");
+ int height = (int)swf_output_get(swf, "height");
+ msg("<notice> SWF written");
+ swf_output_destroy(swf);
+
+ pdf_destroy(pdf);
+
+ char*zip = "";
+ if(zlib)
+ zip = "-z";
+#undef SYSTEM_BACKTICKS
+ if(viewer && !preloader) {
+#ifdef SYSTEM_BACKTICKS
+ systemf("swfcombine %s `swfdump -XY \"%s\"` \"%s\" viewport=\"%s\" -o \"%s\"",zip,
+ viewer, outputname, outputname);
+#else
+ systemf("swfcombine %s -X %d -Y %d \"%s\" viewport=\"%s\" -o \"%s\"",zip,width,height,
+ viewer, outputname, outputname);
+#endif
+ if(!system_quiet)
+ printf("\n");
+ }
+ if(preloader && !viewer) {
+ msg("<warning> --preloader option without --viewer option doesn't make very much sense.");
+#ifdef SYSTEM_BACKTICKS
+ ret = systemf("swfcombine %s `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"",zip,
+ preloader, SWFDIR, preloader, outputname, outputname);
+#else
+ ret = systemf("swfcombine %s -Y %d -X %d %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"",zip,width,height,
+ SWFDIR, preloader, outputname, outputname);
+#endif
+ if(!system_quiet)
+ printf("\n");
+ }
+ if(preloader && viewer) {
+ systemf("swfcombine \"%s\" viewport=%s -o __tmp__.swf",
+ viewer, outputname, outputname);
+#ifdef SYSTEM_BACKTICKS
+ systemf("swfcombine %s `swfdump -XY \"%s\"` `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\"",zip,
+ outputname, preloader, SWFDIR, preloader, outputname);
+#else
+ /* TODO: read out rate */
+ systemf("swfcombine %s -X %d -Y %d -r %f %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\"",zip,width,height,
+ getRate(preloader), preloader, SWFDIR, preloader, outputname);
+#endif
+ systemf("rm __tmp__.swf");
}
- pdfswf_close();
return 0;
}
-
git.asbjorn.biz / swftools.git / blobdiff