wchar_t *PDFTextWordInterop::getText()
{
if(_textWord != NULL)
{
globalParams->setTextEncoding("UTF-8");
TextWord *word = (TextWord *)_textWord;
GString *text = word->getText();
wchar_t *utfText = GetUTF8String(text);
delete text;
return utfText;
}
else if(_wordList != NULL)
{
TextWordList *wordList =(TextWordList *)_wordList;
TextWord *word = wordList->get(_currentWord);
if(word != NULL)
{
GString *text = word->getText();
wchar_t *utfText = GetUTF8String(text);
// delete text;
return utfText;
}
}
return NULL;
}
double PDFTextWordInterop::getFontSize()
{
if(_textWord != NULL)
{
TextWord *word = (TextWord *)_textWord;
return word->getFontSize();
}
else if(_wordList != NULL)
{
TextWordList *wordList =(TextWordList *)_wordList;
TextWord *word = wordList->get(_currentWord);
if(word != NULL)
return word->getFontSize();
}
return 0;
}
void PDFTextWordInterop::getFontColor(double *r, double *g, double *b)
{
if(_textWord != NULL)
{
TextWord *word = (TextWord *)_textWord;
word->getColor(r,g,b);
}
else if(_wordList != NULL)
{
TextWordList *wordList =(TextWordList *)_wordList;
TextWord *word = wordList->get(_currentWord);
if(word != NULL)
word->getColor(r,g,b);
}
}
int PDFTextWordInterop::getCharCount()
{
if(_textWord != NULL)
{
TextWord *word = (TextWord *)_textWord;
return word->getCharLen();
}
else if(_wordList != NULL)
{
TextWordList *wordList =(TextWordList *)_wordList;
TextWord *word = wordList->get(_currentWord);
if(word != NULL)
return word->getLength();
}
return 0;
}
void PDFTextWordInterop::getBBBox(double *xMinA, double *yMinA, double *xMaxA, double *yMaxA)
{
if(_textWord != NULL)
{
TextWord *word = (TextWord *)_textWord;
word->getBBox(xMinA, yMinA, xMaxA, yMaxA);
}
else if(_wordList != NULL)
{
TextWordList *wordList =(TextWordList *)_wordList;
TextWord *word = wordList->get(_currentWord);
if(word != NULL)
word->getBBox(xMinA, yMinA, xMaxA, yMaxA);
}
else
{
xMinA = yMinA = xMaxA = yMaxA = 0;
}
}
char *PDFTextWordInterop::getFontName()
{
if(_textWord != NULL)
{
TextWord *word = (TextWord *)_textWord;
GString *fontName = word->getFontName();
return fontName->getCString();
}
else if(_wordList != NULL)
{
TextWordList *wordList =(TextWordList *)_wordList;
TextWord *word = wordList->get(_currentWord);
if(word != NULL)
{
GString *fontName = word->getFontName();
return fontName->getCString();
}
}
return NULL;
}
PDFTextWordInterop *PDFTextWordInterop::getNext()
{
if(next == NULL)
{
if(_textWord != NULL)
{
TextWord *word = (TextWord *)_textWord;
TextWord *nextWord = word->getNext();
if(nextWord == NULL)
return NULL;
next = new PDFTextWordInterop(_textBlock, _textLine,(void *)nextWord, _currentWord +1);
}else if(_wordList != NULL)
{
TextWordList *wordList =(TextWordList *)_wordList;
TextWord *nextWord = wordList->get(++_currentWord);
if(nextWord == NULL)
return NULL;
next = new PDFTextWordInterop(wordList, _currentWord);
}
}
return next;
}
int get_page_word_list(iv_wlist** word_list, int* wlist_len, int page)
{
int result = 0, i;
if (word_list && wlist_len)
{
if (diclist)
{
for (i = 0; i < diclen; i++) free(diclist[i].word);
free(diclist);
diclist = NULL;
}
if (reflow_mode)
{
splashOut->getWordList(&diclist, &diclen, page != -1 ? page : subpage);
}
else
{
FixedPoint fx1, fx2, fy1, fy2;
int x1, x2, y1, y2;
char* s;
int i, sw, sh, pw, ph, marginx, marginy, len;
double sres;
sw = ScreenWidth();
sh = ScreenHeight();
textout = new TextOutputDev(NULL, gFalse, gFalse, gFalse);
getpagesize(page != -1 ? page : cpage, &pw, &ph, &sres, &marginx, &marginy);
doc->displayPage(textout, page != -1 ? page : cpage, sres, sres, 0, false, true, false);
TextWordList* wlist = textout->makeWordList();
if (wlist == NULL)
{
fprintf(stderr, "wlist=NULL\n");
len = 0;
}
else
{
len = wlist->getLength();
}
diclist = (iv_wlist*) malloc((len + 1) * sizeof(iv_wlist));
diclen = 0;
fprintf(stderr, "len=%i\n", len);
for (i = 0; i < len; i++)
{
TextWord* tw = wlist->get(i);
s = tw->getText()->getCString();
tw->getBBox(&fx1, &fy1, &fx2, &fy2);
x1 = (int)fx1 + scrx - offx;
x2 = (int)fx2 + scrx - offx;
y1 = (int)fy1 + scry - offy;
y2 = (int)fy2 + scry - offy;
if (s != NULL && *s != '\0' && x1 < sw && x2 > 0 && y1 < sh && y2 > 0)
{
diclist[diclen].word = strdup(s);
diclist[diclen].x1 = x1 - 1;
diclist[diclen].y1 = y1 - 1;
diclist[diclen].x2 = x2 + 1;
diclist[diclen].y2 = y2 + 1;
diclen++;
}
}
diclist[diclen].word = NULL;
delete wlist;
delete textout;
}
*word_list = diclist;
*wlist_len = diclen;
result = 1;
}
return result;
}
