X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2Fpdf2swf.cc;h=39ad03f7d00f740d51038ab1b50b5f725f99f367;hb=d7fbdb443a256290300d1fdb0625daddf2aa6578;hp=10735fdd03371c04583545767bd52580956c56b8;hpb=9abb073e374a6ed00605e4e77d5aa6e6184520a7;p=swftools.git

diff --git a/pdf2swf/pdf2swf.cc b/pdf2swf/pdf2swf.cc
index 10735fd..39ad03f 100644
--- a/pdf2swf/pdf2swf.cc
+++ b/pdf2swf/pdf2swf.cc
@@ -3,9 +3,21 @@
 
    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>
@@ -13,33 +25,56 @@
 #include <string.h>
 #include <unistd.h>
 #include "../config.h"
+#ifdef HAVE_DIRENT_H
+#include <dirent.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
 #include "../lib/args.h"
-#include "pdfswf.h"
-#include "t1lib.h"
-extern "C" {
+#include "../lib/os.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);
 
-    printf("%s:\n", buf);
-    fflush(stdout);
-    return system(buf);
+    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) {
@@ -51,6 +86,32 @@ int args_callback_option(char*name,char*val) {
     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')
@@ -75,39 +136,103 @@ int args_callback_option(char*name,char*val) {
     }
     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 (!strcmp(name, "z"))
+    {
+	pdfswf_setparameter("enablezlib", "1");
+	zlib = 1;
 	return 0;
     }
     else if (!strcmp(name, "n"))
     {
-	pdfswf_linksopennewwindow();
+	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_storeallcharacters();
+	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/swfs/*_loader.swf", DATADIR);
-	    printf("\n");
+	    systemf("ls %s/*_loader.swf", SWFDIR);
+	    if(!system_quiet)
+		printf("\n");
 	    exit(1);
 	}
 	return 1;
     }
-    else if (!strcmp(name, "b"))
+    else if (!strcmp(name, "B"))
     {
 	if(val)
 	{
@@ -115,19 +240,20 @@ int args_callback_option(char*name,char*val) {
 	}
 	else
 	{
-	    systemf("ls %s/swfs/*_viewer.swf", DATADIR);
-	    printf("\n");
+	    systemf("ls %s/*_viewer.swf", SWFDIR);
+	    if(!system_quiet)
+		printf("\n");
 	    exit(1);
 	}
 	return 1;
     }
-    else if (name[0]=='j')
+    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;
 	}
     }
@@ -144,17 +270,42 @@ int args_callback_option(char*name,char*val) {
     return 0;
 }
 
+/*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"},
- {"s","shapes"},
+ {"z","zlib"},
+ {"s","set"},
+ {"S","shapes"},
  {"j","jpegquality"},
  {"p","pages"},
  {"w","samewindow"},
  {"f","fonts"},
- {"b","viewer"},
- {"l","preloader"},
+ {"F","fontdir"},
+ {"B","viewer"},
+ {"L","preloader"},
+ {"b","defaultviewer"},
+ {"l","defaultpreloader"},
+ {"t","stop"},
+ {"T","flashversion"},
  {0,0}
 };
 
@@ -179,23 +330,67 @@ 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("-b  --viewer name	       Link viewer \"name\" to the pdf (\"%s -b\" for list)\n");
-    printf("-l  --preloader name       Link preloader \"name\" to the pdf (\"%s -l\" for list)\n");
-    printf("-V  --version              Print program version\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");
+#ifndef SYSTEM_BACKTICKS
+    printf("(They might not work because your system call doesn't support command substitution)\n");
+#endif  
+    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);
 }
 
 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
@@ -204,7 +399,21 @@ int main(int argn, char *argv[])
 #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");
@@ -219,55 +428,188 @@ int main(int argn, char *argv[])
 	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/fonts/FontDataBase\n", DATADIR);
-    fprintf(fi, "ENCODING=%s/fonts:.\n", DATADIR);
-    fprintf(fi, "AFM=%s/fonts:.\n", DATADIR);
-    fprintf(fi, "TYPE1=%s/fonts:.\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]);
     }
-    unlink("/tmp/t1lib.config.tmp");
 
-    pdfswf_init(filename, password);
-    pdfswf_setoutputfilename(outputname);
+    pdf_doc_t* pdf = pdf_init(filename, password);
+    if(!pdf) {
+        msg("<error> Couldn't open %s", filename);
+        exit(1);
+    }
+
+    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++;
+	}
     }
-    pdfswf_performconversion();
 
-    pdfswf_close();
+    pagenum = 0;
 
-    if(!viewer && preloader)
-	logf("<warning> --preloader option without --viewer option doesn't make very much sense.");
-    if(viewer || preloader)
-	printf("\n");
+    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);
+    }
+    msg("<notice> SWF written");
+    swf_output_destroy(swf);
+
+    pdf_destroy(pdf);
+
+    if(viewer || preloader) {
+#ifndef SYSTEM_BACKTICKS
+	msg("<warning> Not sure whether system() can handle command substitution");
+	msg("<warning> (According to config.h, it can't)");
+#endif
+	if(!system_quiet)
+	    printf("\n");
+    }
 
-    if(viewer) {
-	systemf("swfcombine `swfdump -XY %s` %s viewport=%s -o %s",
+    char*zip = "";
+    if(zlib)
+	zip = "-z";
+
+#ifdef _WIN32
+    char*batchname = "_pdf2swf.bat";
+#endif
+
+    if(viewer && !preloader) {
+#ifdef _WIN32
+	system_quiet=1;
+	systemf("echo swfcombine %s \"%s\" viewport=\"%s\" -o \"%s\" ^^>%s",zip,
+		viewer, outputname, outputname, batchname);
+	systemf("swfdump -XY \"%s\">>%s", outputname, batchname);
+	systemf("call %s", batchname);
+	systemf("del %s", batchname);
+#else
+	systemf("swfcombine %s `swfdump -XY \"%s\"` \"%s\" viewport=\"%s\" -o \"%s\"",zip,
 		outputname, viewer, outputname, outputname);
-	printf("\n");
+#endif
+	if(!system_quiet)
+	    printf("\n");
     }
-    if(preloader) {
-	systemf("swfcombine `swfdump -r %s` %s/swfs/PreLoaderTemplate.swf loader=%s movie=%s -o %s",
-		preloader, DATADIR, preloader, outputname, outputname);
-	printf("\n");
+    if(preloader && !viewer) {
+	msg("<warning> --preloader option without --viewer option doesn't make very much sense.");
+#ifdef _WIN32
+	system_quiet=1;
+	systemf("echo @SET RATE=^^>%s", batchname);
+	systemf("swfdump -r \"%s\">>%s", preloader, batchname);
+	systemf("echo swfcombine %s %s\\PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\" %%RATE%%>>%s",zip,
+		SWFDIR, preloader, outputname, outputname, batchname);
+	systemf("call %s", batchname);
+	systemf("del %s", batchname);
+#else
+	systemf("swfcombine %s `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"",zip,
+		preloader, SWFDIR, preloader, outputname, outputname);
+#endif
+	if(!system_quiet)
+	    printf("\n");
+    }
+    if(preloader && viewer) {
+	systemf("swfcombine \"%s\" viewport=%s -o __tmp__.swf",
+		viewer, outputname);
+#ifdef _WIN32
+	system_quiet=1;
+	systemf("echo @SET X_AND_Y=^^>%s", batchname);
+	systemf("swfdump -XY \"%s\">>%s", outputname, batchname);
+	systemf("echo @SET RATE=^^>>%s", batchname);
+	systemf("swfdump -r \"%s\">>%s", preloader, batchname);
+	systemf("echo swfcombine %s %%X_AND_Y%% %%RATE%% %s\\PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\">>%s",zip,
+		SWFDIR, preloader, outputname, batchname);
+	systemf("call %s", batchname);
+	systemf("del __tmp__.swf %s", batchname);
+#else
+	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);
+	systemf("rm __tmp__.swf");
+#endif
     }
 
     return 0;
 }
 
-