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/* XMLOutputDev.cc
This file is part of swftools.
Swftools 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.
Swftools 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 swftools; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include "../../config.h"
#include <stdio.h>
#include <stdlib.h>
#include "XMLOutputDev.h"
#include "GfxState.h"
#include "popplercompat.h"
#ifndef HAVE_POPPLER
#include "gfile.h"
#endif
XMLOutputDev::XMLOutputDev(char*filename)
:TextOutputDev(mktmpname(0), false, false, false)
{
out = fopen(filename, "wb");
if(!out) {
perror(filename);
exit(-1);
}
fprintf(out, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
fprintf(out, "<document>\n");
}
XMLOutputDev::~XMLOutputDev()
{
fprintf(out, "</document>\n");
fclose(out);
}
void XMLOutputDev::startPage(int pageNum, GfxState *state)
{
TextOutputDev::startPage(pageNum, state);
fprintf(out, "<page nr=\"%d\" width=\"%.0f\" height=\"%.0f\">\n", pageNum,
state->getPageWidth(), state->getPageHeight());
}
void XMLOutputDev::endPage()
{
TextOutputDev::endPage();
TextWordList* list = makeWordList();
int len = list->getLength();
int i;
char textTag = 0;
GString*fontname = new GString();
double fontsize = -99999;
double base = -9999;
double color_r = -1;
double color_g = -1;
double color_b = -1;
for(i=0;i<len;i++) {
TextWord*word = list->get(i);
GString*newfont = word->getFontName();
double newsize = word->getFontSize();
#ifdef HAVE_POPPLER
double newbase = word->getBaseline();
#else
double newbase = word->base;
#endif
double newcolor_r;
double newcolor_g;
double newcolor_b;
word->getColor(&newcolor_r, &newcolor_g, &newcolor_b);
if((newfont && newfont->cmp(fontname)) ||
newsize != fontsize ||
newbase != base ||
newcolor_r != color_r ||
newcolor_g != color_g ||
newcolor_b != color_b
)
{
TextFontInfo*info = word->getFontInfo();
if(textTag)
fprintf(out, "</t>\n");
textTag = 1;
GBool italic = gFalse;
GBool bold = gFalse;
GBool serif = gFalse;
if(info->isItalic()) italic = gTrue;
if(info->isBold()) bold = gTrue;
if(info->isSerif()) serif = gTrue;
char*name = (char*)"";
if(newfont) {
name = newfont->lowerCase()->getCString();
if(strlen(name)>7 && name[6]=='+')
name += 7;
if(strstr(name, "ital")) italic = gTrue;
if(strstr(name, "slan")) italic = gTrue;
if(strstr(name, "obli")) italic = gTrue;
if(strstr(name, "bold")) bold = gTrue;
if(strstr(name, "heav")) bold = gTrue;
if(strstr(name, "medi")) bold = gTrue;
if(strstr(name, "serif")) serif = gTrue;
}
double xMin,yMin,xMax,yMax;
word->getBBox(&xMin, &yMin, &xMax, &yMax);
int rot = word->getRotation();
fprintf(out, "<t font=\"%s\" y=\"%f\" x=\"%f\" bbox=\"%f:%f:%f:%f\" style=\"%s%s%s%s\" fontsize=\"%.0fpt\" color=\"%02x%02x%02x\">",
name,
newbase,
(rot&1)?yMin:xMin,
(rot&1)?yMin:xMin,
(rot&1)?xMin:yMin,
(rot&1)?yMax:xMax,
(rot&1)?xMax:yMax,
info->isFixedWidth()?"fixed;":"",
serif?"serif;":"",
italic?"italic;":"",
bold?"bold;":"",
newsize,
((int)(newcolor_r*255))&0xff,
((int)(newcolor_g*255))&0xff,
((int)(newcolor_b*255))&0xff
);
fontname = newfont->copy();
fontsize = newsize;
base = newbase;
color_r = newcolor_r;
color_g = newcolor_g;
color_b = newcolor_b;
}
char*s = word->getText()->getCString();
while(*s) {
switch(*s) {
case '<': fprintf(out, "<");break;
case '>': fprintf(out, ">");break;
case '&': fprintf(out, "&");break;
default: fwrite(s, 1, 1, out);
}
s++;
}
if(word->getSpaceAfter())
fprintf(out, " ");
}
if(textTag) fprintf(out, "</t>\n");
fprintf(out, "</page>\n");
}
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