Diffstat (limited to 'noncore/unsupported/qpdf/xpdf/Link.cc') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/unsupported/qpdf/xpdf/Link.cc | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/noncore/unsupported/qpdf/xpdf/Link.cc b/noncore/unsupported/qpdf/xpdf/Link.cc index 79a5f6e..c25ec43 100644 --- a/noncore/unsupported/qpdf/xpdf/Link.cc +++ b/noncore/unsupported/qpdf/xpdf/Link.cc @@ -3,5 +3,5 @@ // Link.cc // -// Copyright 1996 Derek B. Noonburg +// Copyright 1996-2002 Glyph & Cog, LLC // //======================================================================== @@ -30,29 +30,25 @@ static GString *getFileSpecName(Object *fileSpecObj); //------------------------------------------------------------------------ -LinkDest::LinkDest(Array *a, GBool pageIsRefA) { +LinkDest::LinkDest(Array *a) { Object obj1, obj2; // initialize fields - pageIsRef = pageIsRefA; left = bottom = right = top = zoom = 0; ok = gFalse; // get page - if (pageIsRef) { - if (!a->getNF(0, &obj1)->isRef()) { - error(-1, "Bad annotation destination"); - goto err2; - } + a->getNF(0, &obj1); + if (obj1.isInt()) { + pageNum = obj1.getInt() + 1; + pageIsRef = gFalse; + } else if (obj1.isRef()) { pageRef.num = obj1.getRefNum(); pageRef.gen = obj1.getRefGen(); - obj1.free(); + pageIsRef = gTrue; } else { - if (!a->get(0, &obj1)->isInt()) { - error(-1, "Bad annotation destination"); - goto err2; - } - pageNum = obj1.getInt() + 1; - obj1.free(); + error(-1, "Bad annotation destination"); + goto err2; } + obj1.free(); // get destination type @@ -222,5 +218,5 @@ LinkGoTo::LinkGoTo(Object *destObj) { // destination dictionary } else if (destObj->isArray()) { - dest = new LinkDest(destObj->getArray(), gTrue); + dest = new LinkDest(destObj->getArray()); if (!dest->isOk()) { delete dest; @@ -260,5 +256,5 @@ LinkGoToR::LinkGoToR(Object *fileSpecObj, Object *destObj) { // destination dictionary } else if (destObj->isArray()) { - dest = new LinkDest(destObj->getArray(), gFalse); + dest = new LinkDest(destObj->getArray()); if (!dest->isOk()) { delete dest; @@ -447,5 +443,5 @@ Link::Link(Dict *dict, GString *baseURI) { // get border - borderW = 0; + borderW = 1; if (!dict->lookup("Border", &obj1)->isNull()) { if (obj1.isArray() && obj1.arrayGetLength() >= 3) { @@ -583,5 +579,5 @@ LinkAction *Links::find(fouble x, fouble y) { int i; - for (i = 0; i < numLinks; ++i) { + for (i = numLinks - 1; i >= 0; --i) { if (links[i]->inRect(x, y)) { return links[i]->getAction(); |