static void
xps_parse_metadata_imp(fz_context *ctx, xps_document *doc, fz_xml *item, xps_fixdoc *fixdoc)
{
while (item)
{
if (fz_xml_is_tag(item, "Relationship"))
{
char *target = fz_xml_att(item, "Target");
char *type = fz_xml_att(item, "Type");
if (target && type)
{
char tgtbuf[1024];
xps_resolve_url(ctx, doc, tgtbuf, doc->base_uri, target, sizeof tgtbuf);
if (!strcmp(type, REL_START_PART) || !strcmp(type, REL_START_PART_OXPS))
doc->start_part = fz_strdup(ctx, tgtbuf);
if ((!strcmp(type, REL_DOC_STRUCTURE) || !strcmp(type, REL_DOC_STRUCTURE_OXPS)) && fixdoc)
fixdoc->outline = fz_strdup(ctx, tgtbuf);
if (!fz_xml_att(item, "Id"))
fz_warn(ctx, "missing relationship id for %s", target);
}
}
if (fz_xml_is_tag(item, "DocumentReference"))
{
char *source = fz_xml_att(item, "Source");
if (source)
{
char srcbuf[1024];
xps_resolve_url(ctx, doc, srcbuf, doc->base_uri, source, sizeof srcbuf);
xps_add_fixed_document(ctx, doc, srcbuf);
}
}
if (fz_xml_is_tag(item, "PageContent"))
{
char *source = fz_xml_att(item, "Source");
char *width_att = fz_xml_att(item, "Width");
char *height_att = fz_xml_att(item, "Height");
int width = width_att ? atoi(width_att) : 0;
int height = height_att ? atoi(height_att) : 0;
if (source)
{
char srcbuf[1024];
xps_resolve_url(ctx, doc, srcbuf, doc->base_uri, source, sizeof srcbuf);
xps_add_fixed_page(ctx, doc, srcbuf, width, height);
}
}
if (fz_xml_is_tag(item, "LinkTarget"))
{
char *name = fz_xml_att(item, "Name");
if (name)
xps_add_link_target(ctx, doc, name);
}
xps_parse_metadata_imp(ctx, doc, fz_xml_down(item), fixdoc);
item = fz_xml_next(item);
}
}
static void
xps_parse_metadata_imp(xps_context *ctx, xml_element *item)
{
while (item)
{
xps_parse_metadata_imp(ctx, xml_down(item));
if (!strcmp(xml_tag(item), "Relationship"))
{
char *target = xml_att(item, "Target");
char *type = xml_att(item, "Type");
if (target && type)
{
char tgtbuf[1024];
xps_absolute_path(tgtbuf, ctx->base_uri, target, sizeof tgtbuf);
if (!strcmp(type, REL_START_PART))
ctx->start_part = fz_strdup(tgtbuf);
}
}
if (!strcmp(xml_tag(item), "DocumentReference"))
{
char *source = xml_att(item, "Source");
if (source)
{
char srcbuf[1024];
xps_absolute_path(srcbuf, ctx->base_uri, source, sizeof srcbuf);
xps_add_fixed_document(ctx, srcbuf);
}
}
if (!strcmp(xml_tag(item), "PageContent"))
{
char *source = xml_att(item, "Source");
char *width_att = xml_att(item, "Width");
char *height_att = xml_att(item, "Height");
int width = width_att ? atoi(width_att) : 0;
int height = height_att ? atoi(height_att) : 0;
if (source)
{
char srcbuf[1024];
xps_absolute_path(srcbuf, ctx->base_uri, source, sizeof srcbuf);
xps_add_fixed_page(ctx, srcbuf, width, height);
}
}
item = xml_next(item);
}
}
static void
xps_parse_metadata_imp(void *zp, char *name, char **atts)
{
xps_context_t *ctx = zp;
int i;
if (!strcmp(name, "Relationship"))
{
char tgtbuf[1024];
char *target = NULL;
char *type = NULL;
for (i = 0; atts[i]; i += 2)
{
if (!strcmp(atts[i], "Target"))
target = atts[i + 1];
if (!strcmp(atts[i], "Type"))
type = atts[i + 1];
}
if (target && type)
{
xps_absolute_path(tgtbuf, ctx->base_uri, target, sizeof tgtbuf);
if (!strcmp(type, REL_START_PART))
ctx->start_part = xps_strdup(ctx, tgtbuf);
}
}
if (!strcmp(name, "DocumentReference"))
{
char *source = NULL;
char srcbuf[1024];
for (i = 0; atts[i]; i += 2)
{
if (!strcmp(atts[i], "Source"))
source = atts[i + 1];
}
if (source)
{
xps_absolute_path(srcbuf, ctx->base_uri, source, sizeof srcbuf);
xps_add_fixed_document(ctx, srcbuf);
}
}
if (!strcmp(name, "PageContent"))
{
char *source = NULL;
char srcbuf[1024];
int width = 0;
int height = 0;
for (i = 0; atts[i]; i += 2)
{
if (!strcmp(atts[i], "Source"))
source = atts[i + 1];
if (!strcmp(atts[i], "Width"))
width = atoi(atts[i + 1]);
if (!strcmp(atts[i], "Height"))
height = atoi(atts[i + 1]);
}
if (source)
{
xps_absolute_path(srcbuf, ctx->base_uri, source, sizeof srcbuf);
xps_add_fixed_page(ctx, srcbuf, width, height);
}
}
}