OutlineItem::OutlineItem(Dict *dict, XRef *xrefA) {
Object obj1;
GooString *s;
int i;
xref = xrefA;
title = NULL;
action = NULL;
kids = NULL;
if (dict->lookup("Title", &obj1)->isString()) {
s = obj1.getString();
if ((s->getChar(0) & 0xff) == 0xfe &&
(s->getChar(1) & 0xff) == 0xff) {
titleLen = (s->getLength() - 2) / 2;
title = (Unicode *)gmallocn(titleLen, sizeof(Unicode));
for (i = 0; i < titleLen; ++i) {
title[i] = ((s->getChar(2 + 2*i) & 0xff) << 8) |
(s->getChar(3 + 2*i) & 0xff);
}
} else {
titleLen = s->getLength();
title = (Unicode *)gmallocn(titleLen, sizeof(Unicode));
for (i = 0; i < titleLen; ++i) {
title[i] = pdfDocEncoding[s->getChar(i) & 0xff];
}
}
} else {
titleLen = 0;
}
obj1.free();
if (!dict->lookup("Dest", &obj1)->isNull()) {
action = LinkAction::parseDest(&obj1);
} else {
obj1.free();
if (!dict->lookup("A", &obj1)->isNull()) {
action = LinkAction::parseAction(&obj1);
}
}
obj1.free();
dict->lookupNF("First", &firstRef);
dict->lookupNF("Last", &lastRef);
dict->lookupNF("Next", &nextRef);
startsOpen = gFalse;
if (dict->lookup("Count", &obj1)->isInt()) {
if (obj1.getInt() > 0) {
startsOpen = gTrue;
}
}
obj1.free();
}
void JPXStream::init()
{
Object oLen;
if (getDict()) getDict()->lookup("Length", &oLen);
int bufSize = BUFFER_INCREASE;
if (oLen.isInt()) bufSize = oLen.getInt();
oLen.free();
unsigned char *buf = (unsigned char*)gmallocn(bufSize, sizeof(unsigned char));
int index = 0;
str->reset();
int c = str->getChar();
while(c != EOF)
{
if (index >= bufSize)
{
bufSize += BUFFER_INCREASE;
buf = (unsigned char*)greallocn(buf, bufSize, sizeof(unsigned char));
}
buf[index] = c;
++index;
c = str->getChar();
}
init2(buf, index, CODEC_JP2);
free(buf);
counter = 0;
inited = gTrue;
}
SplashState::SplashState(SplashState *state) {
memcpy(matrix, state->matrix, 6 * sizeof(SplashCoord));
strokePattern = state->strokePattern->copy();
fillPattern = state->fillPattern->copy();
screen = state->screen->copy();
blendFunc = state->blendFunc;
strokeAlpha = state->strokeAlpha;
fillAlpha = state->fillAlpha;
lineWidth = state->lineWidth;
lineCap = state->lineCap;
lineJoin = state->lineJoin;
miterLimit = state->miterLimit;
flatness = state->flatness;
if (state->lineDash) {
lineDashLength = state->lineDashLength;
lineDash = (SplashCoord *)gmallocn(lineDashLength, sizeof(SplashCoord));
memcpy(lineDash, state->lineDash, lineDashLength * sizeof(SplashCoord));
} else {
lineDash = NULL;
lineDashLength = 0;
}
lineDashPhase = state->lineDashPhase;
strokeAdjust = state->strokeAdjust;
clip = state->clip->copy();
softMask = state->softMask;
deleteSoftMask = gFalse;
inNonIsolatedGroup = state->inNonIsolatedGroup;
next = NULL;
}
NameToCharCode::NameToCharCode() {
int i;
size = 31;
len = 0;
tab = (NameToCharCodeEntry *)gmallocn(size, sizeof(NameToCharCodeEntry));
for (i = 0; i < size; ++i) {
tab[i].name = NULL;
}
}
void SplashState::setLineDash(SplashCoord *lineDashA, int lineDashLengthA,
SplashCoord lineDashPhaseA) {
gfree(lineDash);
lineDashLength = lineDashLengthA;
if (lineDashLength > 0) {
lineDash = (SplashCoord *)gmallocn(lineDashLength, sizeof(SplashCoord));
memcpy(lineDash, lineDashA, lineDashLength * sizeof(SplashCoord));
} else {
lineDash = NULL;
}
lineDashPhase = lineDashPhaseA;
}
void NameToCharCode::add(char *name, CharCode c) {
NameToCharCodeEntry *oldTab;
int h, i, oldSize;
// expand the table if necessary
if (len >= size / 2) {
oldSize = size;
oldTab = tab;
size = 2*size + 1;
tab = (NameToCharCodeEntry *)gmallocn(size, sizeof(NameToCharCodeEntry));
for (h = 0; h < size; ++h) {
tab[h].name = NULL;
}
for (i = 0; i < oldSize; ++i) {
if (oldTab[i].name) {
h = hash(oldTab[i].name);
while (tab[h].name) {
if (++h == size) {
h = 0;
}
}
tab[h] = oldTab[i];
}
}
gfree(oldTab);
}
// add the new name
h = hash(name);
while (tab[h].name && strcmp(tab[h].name, name)) {
if (++h == size) {
h = 0;
}
}
if (!tab[h].name) {
tab[h].name = copyString(name);
}
tab[h].c = c;
++len;
}
GooList::GooList(int sizeA) {
size = sizeA;
data = (void **)gmallocn(size, sizeof(void*));
length = 0;
inc = 0;
}
GooList::GooList() {
size = 8;
data = (void **)gmallocn(size, sizeof(void*));
length = 0;
inc = 0;
}
Eina_List *
epdf_page_text_find (const Epdf_Page *page,
const char *text,
unsigned char is_case_sensitive)
{
Epdf_Rectangle *match;
TextOutputDev *output_dev;
Eina_List *matches = NULL;
double xMin, yMin, xMax, yMax;
int length;
int height;
if (!page || !text)
return NULL;
GooString tmp (text);
Unicode *s;
{
length = tmp.getLength();
s = (Unicode *)gmallocn(length, sizeof(Unicode));
bool anyNonEncoded = false;
for (int j = 0; j < length && !anyNonEncoded; ++j) {
s[j] = pdfDocEncoding[tmp.getChar(j) & 0xff];
if (!s[j]) anyNonEncoded = true;
}
if ( anyNonEncoded )
{
for (int j = 0; j < length; ++j) {
s[j] = tmp.getChar(j);
}
}
}
length = strlen (text);
output_dev = new TextOutputDev (NULL, 1, 0, 0);
epdf_page_size_get (page, NULL, &height);
page->page->display (output_dev, 72, 72, 0, false,
true, false,
page->doc->pdfdoc->getCatalog());
xMin = 0;
yMin = 0;
#warning you probably want to add backwards as parameters
while (output_dev->findText (s, tmp.getLength (),
0, 1, // startAtTop, stopAtBottom
1, 0, // startAtLast, stopAtLast
is_case_sensitive, 0, // caseSensitive, backwards
&xMin, &yMin, &xMax, &yMax)) {
match = (Epdf_Rectangle *)malloc (sizeof (Epdf_Rectangle));
match->x1 = xMin;
match->y1 = yMin;//height - yMax;
match->x2 = xMax;
match->y2 = yMax;//height - yMin;
matches = eina_list_append (matches, match);
}
delete output_dev;
return matches;
}