static int config_use_fontconfig = 1;
-// swf <-> pdf pages
-// TODO: move into pdf_doc_t
-static int*pages = 0;
-static int pagebuflen = 0;
-static int pagepos = 0;
-
/* config */
static double caplinewidth = 3.0;
static double zoom = 72; /* xpdf: 86 */
static void printInfoString(Dict *infoDict, char *key, char *fmt);
static void printInfoDate(Dict *infoDict, char *key, char *fmt);
+static char* lastfontdir = 0;
+
struct mapping {
char*pdffont;
char*filename;
virtual void startPage(int pageNum, GfxState *state, double x1, double y1, double x2, double y2) ;
void endframe();
- void* getSWF();
+ void* get(char*name);
//----- get info about output device
gfxmatrix_t current_font_matrix;
fontlist_t* fontlist;
+
+ int*pages;
+ int pagebuflen;
+ int pagepos;
+
+ friend void swf_output_preparepage(swf_output_t*swf, int pdfpage, int outputpage);
+};
+
+typedef struct _drawnchar
+{
+ gfxcoord_t x,y;
+ int charid;
+ gfxcolor_t color;
+} drawnchar_t;
+
+class CharBuffer
+{
+ drawnchar_t * chars;
+ int buf_size;
+ int num_chars;
+
+public:
+
+ CharBuffer()
+ {
+ buf_size = 32;
+ chars = (drawnchar_t*)malloc(sizeof(drawnchar_t)*buf_size);
+ memset(chars, 0, sizeof(drawnchar_t)*buf_size);
+ num_chars = 0;
+ }
+ ~CharBuffer()
+ {
+ free(chars);chars = 0;
+ }
+
+ void grow(int size)
+ {
+ if(size>=buf_size) {
+ buf_size += 32;
+ chars = (drawnchar_t*)realloc(chars, sizeof(drawnchar_t)*buf_size);
+ }
+ }
+
+ void addChar(int charid, gfxcoord_t x, gfxcoord_t y, gfxcolor_t color)
+ {
+ grow(num_chars);
+ chars[num_chars].x = x;
+ chars[num_chars].y = y;
+ chars[num_chars].color = color;
+ chars[num_chars].charid = charid;
+ }
};
static char*getFontID(GfxFont*font);
fontlist = 0;
result = 0;
outer_clip_box = 0;
+ pages = 0;
+ pagebuflen = 0;
+ pagepos = 0;
output = (gfxdevice_t*)malloc(sizeof(gfxdevice_t));
gfxdevice_swf_init(output);
/* configure device */
finish();
return result->save(result, filename);
}
-void* SWFOutputDev::getSWF()
+void* SWFOutputDev::get(char*name)
{
finish();
- return result->get(result, "swf");
+ return result->get(result, name);
}
SWFOutputDev::~SWFOutputDev()
this->result->destroy(this->result);
this->result = 0;
}
+
+ if(this->pages) {
+ free(this->pages); this->pages = 0;
+ }
fontlist_t*l = this->fontlist;
while(l) {
{
int render = state->getRender();
// check for invisible text -- this is used by Acrobat Capture
- if (render == 3)
+ if (render == 3) {
+ msg("<debug> Ignoring invisible text: char %d at %f,%f", c, x, y);
return;
+ }
if(states[statepos].textRender != render)
msg("<error> Internal error: drawChar.render!=beginString.render");
Gfx8BitFont*font8;
font8 = (Gfx8BitFont*)font;
char**enc=font8->getEncoding();
- if(enc && enc[c])
+ if(enc && enc[c] && strcasecmp(enc[c], "space")) {
name = enc[c];
+ }
}
if (CIDToGIDMap) {
msg("<debug> drawChar(%f, %f, c='%c' (%d), GID=%d, u=%d <%d>) CID=%d name=\"%s\" render=%d\n", x, y, (c&127)>=32?c:'?', c, CIDToGIDMap[c], u, uLen, font->isCIDFont(), FIXNULL(name), render);
msg("<debug> drawChar(%f,%f,c='%c' (%d), u=%d <%d>) CID=%d name=\"%s\" render=%d\n",x,y,(c&127)>=32?c:'?',c,u, uLen, font->isCIDFont(), FIXNULL(name), render);
}
- int charid = getGfxCharID(current_gfxfont, c, name, u);
- if(charid<0) {
+ int charid = -1;
+
+ if(uLen<=1) {
+ charid = getGfxCharID(current_gfxfont, c, name, u);
+ } else {
+ charid = getGfxCharID(current_gfxfont, c, 0, -1);
+ if(charid < 0) {
+ /* multiple unicodes- should usually map to a ligature.
+ if the ligature doesn't exist, we need to draw
+ the characters one-by-one. */
+ int t;
+ msg("<warning> ligature %d missing in font %s\n", c, current_font_id);
+ for(t=0;t<uLen;t++) {
+ drawChar(state, x, y, dx, dy, originX, originY, c, _u+t, 1);
+ }
+ return;
+ }
+ }
+
+ if(charid<0 && name) {
if(strcasecmp(name, "space")) {
msg("<warning> Didn't find character '%s' (c=%d,u=%d) in current charset (%s, %d characters)",
FIXNULL(name),c, u, FIXNULL((char*)current_font_id), current_gfxfont->num_glyphs);
}
else if(strstr(s, "last") || strstr(s, "end"))
{
- page = pagepos>0?pages[pagepos-1]:0;
+ if(pages && pagepos>0)
+ page = pages[pagepos-1];
}
else if(strstr(s, "first") || strstr(s, "top"))
{
if(page>0)
{
int t;
- for(t=0;t<pagepos;t++)
- if(pages[t]==page)
+ int lpage = -1;
+ for(t=1;t<=pagepos;t++) {
+ if(pages[t]==page) {
+ lpage = t;
break;
- if(t!=pagepos) {
+ }
+ }
+ if(lpage>=0) {
char buf[80];
sprintf(buf, "page%d", t);
output->drawlink(output, points, buf);
+ } else {
+ msg("<warning> Invalid link to page %d", page);
}
}
else if(url)
char* SWFOutputDev::substituteFont(GfxFont*gfxFont, char* oldname)
{
char*fontname = 0, *filename = 0;
- msg("<notice> subsituteFont(%s)", oldname);
+ msg("<notice> substituteFont(%s)", oldname);
if(!(fontname = searchForSuitableFont(gfxFont))) {
fontname = "Times-Roman";
if(!fileName) {
char * fontname = getFontName(gfxFont);
msg("<warning> Font %s %scould not be loaded.", fontname, embedded?"":"(not embedded) ");
- msg("<warning> Try putting a TTF version of that font (named \"%s.ttf\") into /swftools/fonts", fontname);
+
+ if(lastfontdir)
+ msg("<warning> Try putting a TTF version of that font (named \"%s.ttf\") into %s/swftools/fonts", fontname, lastfontdir);
+ else
+ msg("<warning> Try specifying one or more font directories");
+
fileName = substituteFont(gfxFont, fontid);
if(fontid) { free(fontid);fontid = strdup(substitutetarget[substitutepos-1]); /*ugly hack*/};
msg("<notice> Font is now %s (%s)", fontid, fileName);
{
#ifdef HAVE_DIRENT_H
msg("<notice> Adding %s to font directories", dirname);
+ lastfontdir = strdup(dirname);
DIR*dir = opendir(dirname);
if(!dir) {
msg("<warning> Couldn't open directory %s\n", dirname);
return pdf_doc;
}
-static void pdfswf_preparepage(int page)
-{
- /*FIXME*/
- if(!pages) {
- pages = (int*)malloc(1024*sizeof(int));
- pagebuflen = 1024;
- } else {
- if(pagepos == pagebuflen)
- {
- pagebuflen+=1024;
- pages = (int*)realloc(pages, pagebuflen);
- }
- }
- pages[pagepos++] = page;
-}
-
class MemCheck
{
public: ~MemCheck()
delete i->doc; i->doc=0;
- free(pages); pages = 0; //FIXME
-
if(i->info) {
delete i->info;i->info=0;
}
i->outputDev->endframe();
}
+void swf_output_preparepage(swf_output_t*swf, int pdfpage, int outputpage)
+{
+ swf_output_internal_t*i= (swf_output_internal_t*)swf->internal;
+ SWFOutputDev*o = i->outputDev;
+
+ if(pdfpage < 0)
+ return;
+
+ if(!o->pages) {
+ o->pagebuflen = 1024;
+ o->pages = (int*)malloc(o->pagebuflen*sizeof(int));
+ memset(o->pages, -1, o->pagebuflen*sizeof(int));
+ } else {
+ while(pdfpage >= o->pagebuflen)
+ {
+ int oldlen = o->pagebuflen;
+ o->pagebuflen+=1024;
+ o->pages = (int*)realloc(o->pages, o->pagebuflen*sizeof(int));
+ memset(&o->pages[oldlen], -1, (o->pagebuflen-oldlen)*sizeof(int));
+ }
+ }
+ o->pages[pdfpage] = outputpage;
+ if(pdfpage>o->pagepos)
+ o->pagepos = pdfpage;
+}
+
int swf_output_save(swf_output_t*swf, char*filename)
{
swf_output_internal_t*i= (swf_output_internal_t*)swf->internal;
return ret;
}
-void* swf_output_get(swf_output_t*swf)
+void* swf_output_get(swf_output_t*swf,char*name)
{
swf_output_internal_t*i= (swf_output_internal_t*)swf->internal;
- void* ret = i->outputDev->getSWF();
+ void* ret = i->outputDev->get(name);
return ret;
}
git.asbjorn.biz / swftools.git / blobdiff