C++ (Cpp) pdf_loadlink Beispiele

Beispiel #1

Datei: pdf_annot.c Projekt: Inubashiri/PDFLibNet

void
pdf_loadannots(pdf_comment **cp, pdf_link **lp, pdf_xref *xref, fz_obj *annots)
{
	pdf_comment *comment;
	pdf_link *link;
	fz_obj *subtype;
	fz_obj *obj;
	int i;

	comment = nil;
	link = nil;

	pdf_logpage("load annotations {\n");

	for (i = 0; i < fz_arraylen(annots); i++)
	{
		obj = fz_arrayget(annots, i);

		subtype = fz_dictgets(obj, "Subtype");
		if (fz_isname(subtype) && !strcmp(fz_toname(subtype), "Link"))
		{
			pdf_link *temp = pdf_loadlink(xref, obj);
			if (temp)
			{
				temp->next = link;
				link = temp;
			}
		}
	}

	pdf_logpage("}\n");

	*cp = comment;
	*lp = link;
}

Beispiel #2

Datei: pdf_outline.c Projekt: wzhsunn/SumatraPDF_0.6_Source

static fz_error *
loadoutline(pdf_outline **nodep, pdf_xref *xref, fz_obj *dict)
{
	fz_error *error;
	pdf_outline *node;
	fz_obj *obj;

	node = fz_malloc(sizeof(pdf_outline));
	node->title = "<unknown>";
	node->link = nil;
	node->child = nil;
	node->next = nil;

	pdf_logpage("load outline {\n");

	obj = fz_dictgets(dict, "Title");
	if (obj)
	{
		error = pdf_toutf8(&node->title, obj);
		if (error)
			return error;
		pdf_logpage("title %s\n", node->title);
	}

	if (fz_dictgets(dict, "Dest") || fz_dictgets(dict, "A"))
	{
		error = pdf_loadlink(&node->link, xref, dict);
		if (error)
			return error;
	}

	obj = fz_dictgets(dict, "First");
	if (obj)
	{
		error = pdf_resolve(&obj, xref);
		if (error)
			return error;
		error = loadoutline(&node->child, xref, obj);
		fz_dropobj(obj);
		if (error)
			return error;
	}

	pdf_logpage("}\n");

	obj = fz_dictgets(dict, "Next");
	if (obj)
	{
		error = pdf_resolve(&obj, xref);
		if (error)
			return error;
		error = loadoutline(&node->next, xref, obj);
		fz_dropobj(obj);
		if (error)
			return error;
	}

	*nodep = node;
	return nil;
}

Beispiel #3

Datei: pdf_annot.c Projekt: wzhsunn/SumatraPDF_0.6_Source

fz_error *
pdf_loadannots(pdf_comment **cp, pdf_link **lp, pdf_xref *xref, fz_obj *annots)
{
	fz_error *error;
	pdf_comment *comment;
	pdf_link *link;
	fz_obj *subtype;
	fz_obj *obj;
	int i;

	comment = nil;
	link = nil;

	pdf_logpage("load annotations {\n");

	for (i = 0; i < fz_arraylen(annots); i++)
	{
		obj = fz_arrayget(annots, i);
		error = pdf_resolve(&obj, xref);
		if (error)
			goto cleanup;

		subtype = fz_dictgets(obj, "Subtype");
		if (!strcmp(fz_toname(subtype), "Link"))
		{
			pdf_link *temp = nil;

			error = pdf_loadlink(&temp, xref, obj);
			fz_dropobj(obj);
			if (error)
				goto cleanup;

			if (temp)
			{
				temp->next = link;
				link = temp;
			}
		}
		else
		{
			error = loadcomment(&comment, xref, obj);
			fz_dropobj(obj);
			if (error)
				goto cleanup;
		}
	}

	pdf_logpage("}\n");

	*cp = comment;
	*lp = link;
	return nil;

cleanup:
	pdf_droplink(link);
	return error;
}

Beispiel #4

Datei: pdf_annot.c Projekt: OpenInkpot-archive/iplinux-mupdf-fontdump

fz_error
pdf_loadannots(pdf_comment **cp, pdf_link **lp, pdf_xref *xref, fz_obj *annots)
{
	fz_error error;
	pdf_comment *comment;
	pdf_link *link;
	fz_obj *subtype;
	fz_obj *obj;
	int i;

	comment = nil;
	link = nil;

	pdf_logpage("load annotations {\n");

	for (i = 0; i < fz_arraylen(annots); i++)
	{
		obj = fz_arrayget(annots, i);

		subtype = fz_dictgets(obj, "Subtype");
		if (fz_isname(subtype) && !strcmp(fz_toname(subtype), "Link"))
		{
			pdf_link *temp = nil;

			error = pdf_loadlink(&temp, xref, obj);
			if (error)
			{
				if (link)
					pdf_droplink(link);
				return fz_rethrow(error, "cannot load annotation link");
			}

			if (temp)
			{
				temp->next = link;
				link = temp;
			}
		}
		else
		{
			error = loadcomment(&comment, xref, obj);
			if (error)
			{
				if (link)
					pdf_droplink(link);
				return fz_rethrow(error, "cannot load annotation comment");
			}
		}
	}

	pdf_logpage("}\n");

	*cp = comment;
	*lp = link;
	return fz_okay;
}

Beispiel #5

Datei: pdf_outline.c Projekt: paradigm/paraPDF

static pdf_outline *
pdf_loadoutlineimp(pdf_xref *xref, fz_obj *dict)
{
	pdf_outline *node;
	fz_obj *obj;

	if (fz_isnull(dict))
		return nil;

	node = fz_malloc(sizeof(pdf_outline));
	node->title = nil;
	node->link = nil;
	node->child = nil;
	node->next = nil;
	node->count = 0;

	pdf_logpage("load outline {\n");

	obj = fz_dictgets(dict, "Title");
	if (obj)
	{
		node->title = pdf_toutf8(obj);
		pdf_logpage("title %s\n", node->title);
	}

	obj = fz_dictgets(dict, "Count");
	if (obj)
	{
		node->count = fz_toint(obj);
	}

	if (fz_dictgets(dict, "Dest") || fz_dictgets(dict, "A"))
	{
		node->link = pdf_loadlink(xref, dict);
	}

	obj = fz_dictgets(dict, "First");
	if (obj)
	{
		node->child = pdf_loadoutlineimp(xref, obj);
	}

	pdf_logpage("}\n");

	obj = fz_dictgets(dict, "Next");
	if (obj)
	{
		node->next = pdf_loadoutlineimp(xref, obj);
	}

	return node;
}

Beispiel #6

Datei: pdf_outline.c Projekt: OpenInkpot-archive/iplinux-mupdf-fontdump

static fz_error
loadoutline(pdf_outline **nodep, pdf_xref *xref, fz_obj *dict)
{
	fz_error error;
	pdf_outline *node;
	fz_obj *obj;

	node = fz_malloc(sizeof(pdf_outline));
	node->title = nil;
	node->link = nil;
	node->child = nil;
	node->next = nil;

	pdf_logpage("load outline {\n");

	obj = fz_dictgets(dict, "Title");
	if (obj)
	{
		error = pdf_toutf8(&node->title, obj);
		if (error)
			return fz_rethrow(error, "cannot convert Title to UTF-8");
		pdf_logpage("title %s\n", node->title);
	}

	if (fz_dictgets(dict, "Dest") || fz_dictgets(dict, "A"))
	{
		error = pdf_loadlink(&node->link, xref, dict);
		if (error)
			return fz_rethrow(error, "cannot load link");
	}

	obj = fz_dictgets(dict, "First");
	if (obj)
	{
		error = loadoutline(&node->child, xref, obj);
		if (error)
			return fz_rethrow(error, "cannot load outline");
	}

	pdf_logpage("}\n");

	obj = fz_dictgets(dict, "Next");
	if (obj)
	{
		error = loadoutline(&node->next, xref, obj);
		if (error)
			return fz_rethrow(error, "cannot load outline");
	}

	*nodep = node;
	return fz_okay;
}