int
xps_load_page(xps_page **pagep, xps_context *ctx, int number)
{
xps_page *page;
int code;
int n = 0;
for (page = ctx->first_page; page; page = page->next)
{
if (n == number)
{
if (!page->root)
{
code = xps_load_fixed_page(ctx, page);
if (code)
return fz_rethrow(code, "cannot load page %d", number + 1);
}
*pagep = page;
return fz_okay;
}
n ++;
}
return fz_throw("cannot find page %d", number + 1);
}
xps_page *
xps_load_page(fz_context *ctx, xps_document *doc, int number)
{
xps_page *page = NULL;
xps_fixpage *fix;
fz_xml *root;
int n = 0;
fz_var(page);
for (fix = doc->first_page; fix; fix = fix->next)
{
if (n == number)
{
root = xps_load_fixed_page(ctx, doc, fix);
fz_try(ctx)
{
page = fz_new_page(ctx, sizeof *page);
page->super.load_links = (fz_page_load_links_fn *)xps_load_links;
page->super.bound_page = (fz_page_bound_page_fn *)xps_bound_page;
page->super.run_page_contents = (fz_page_run_page_contents_fn *)xps_run_page;
page->super.drop_page_imp = (fz_page_drop_page_imp_fn *)xps_drop_page_imp;
page->doc = (xps_document*) fz_keep_document(ctx, &doc->super);
page->fix = fix;
page->root = root;
}
fz_catch(ctx)
{
fz_drop_xml(ctx, root);
fz_rethrow(ctx);
}
return page;
}
n ++;
}