1 files changed, 182 insertions, 0 deletions
diff --git a/test/pdfrip.c b/test/pdfrip.c
new file mode 100644
index 00000000..2bcceada
--- /dev/null
+++ b/test/pdfrip.c
@@ -0,0 +1,182 @@
+#include <fitz.h>
+#include <mupdf.h>
+
+void usage()
+{
+	fprintf(stderr, "usage: pdfrip [-r] [-p password] file.pdf [pages...]\n");
+	exit(1);
+}
+
+/*
+ * Draw page
+ */
+
+void runcsi(pdf_xref *xref, pdf_csi *csi, pdf_resources *rdb, fz_obj *stmref)
+{
+	fz_error *error;
+
+	error = pdf_openstream(xref, stmref);
+	if (error) fz_abort(error);
+
+	error = pdf_runcsi(csi, rdb, xref->file);
+	if (error) fz_abort(error);
+
+	pdf_closestream(xref);
+}
+
+void showpage(pdf_xref *xref, fz_obj *page)
+{
+	fz_error *error;
+	pdf_csi *csi;
+	pdf_resources *rdb = nil;
+	fz_obj *resources;
+	fz_obj *contents;
+	int i;
+
+	fz_debugobj(page);
+	printf("\n");
+
+	resources = fz_dictgets(page, "Resources");
+	if (resources)
+	{
+		error = pdf_resolve(&resources, xref);
+		if (error) fz_abort(error);
+
+		error = pdf_loadresources(&rdb, xref, resources);
+		if (error) fz_abort(error);
+
+		// parse resources into native res dict
+		fz_dropobj(resources);
+	}
+	else
+		fz_abort(fz_throw("syntaxerror: missing resource dictionary"));
+
+printf("resources:\n");
+printf("  font:\n");
+fz_debugobj(rdb->font);
+printf("\n  extgstate:\n");
+fz_debugobj(rdb->extgstate);
+printf("\nfitz tree:\n");
+
+	error = pdf_newcsi(&csi);
+	if (error) fz_abort(error);
+
+	contents = fz_dictgets(page, "Contents");
+	if (contents)
+	{
+		if (fz_isarray(contents))
+		{
+			for (i = 0; i < fz_arraylen(contents); i++)
+			{
+				runcsi(xref, csi, rdb, fz_arrayget(contents, i));
+			}
+		}
+		else
+		{
+			// XXX resolve and check if it is an array
+			runcsi(xref, csi, rdb, contents);
+		}
+	}
+
+	fz_debugtree(csi->tree);
+
+	{
+		fz_pixmap *pix;
+		fz_renderer *gc;
+		fz_matrix ctm;
+
+#define W 612
+#define H 792
+
+#define xW 1106
+#define xH 1548
+
+		fz_newrenderer(&gc);
+		fz_newpixmap(&pix, 0, 0, W, H, 1, 0);
+		ctm = fz_concat(fz_translate(0, -H), fz_scale(1,-1));
+
+		memset(pix->samples, 0x00, pix->stride * pix->h * 2);
+
+printf("rendering!\n");
+		fz_rendernode(gc, csi->tree->root, ctm, pix);
+printf("done!\n");
+		fz_debugpixmap(pix);
+
+		fz_freepixmap(pix);
+		fz_freerenderer(gc);
+	}
+
+	pdf_freecsi(csi);
+}
+
+int main(int argc, char **argv)
+{
+	fz_error *error;
+	char *filename;
+	pdf_xref *xref;
+	pdf_pagetree *pages;
+	int c;
+
+	char *password = "";
+	int dorepair = 0;
+
+	while ((c = getopt(argc, argv, "rp:")) != -1)
+	{
+		switch (c)
+		{
+		case 'r': dorepair ++; break;
+		case 'p': password = optarg; break;
+		default: usage();
+		}
+	}
+
+	if (argc - optind == 0)
+		usage();
+
+	filename = argv[optind++];
+
+	error = pdf_newxref(&xref);
+	if (error)
+		fz_abort(error);
+
+	if (dorepair)
+		error = pdf_repairxref(xref, filename);
+	else
+		error = pdf_openxref(xref, filename);
+	if (error)
+		fz_abort(error);
+
+	error = pdf_decryptxref(xref);
+	if (error)
+		fz_abort(error);
+
+	if (xref->crypt)
+	{
+		error = pdf_setpassword(xref->crypt, password);
+		if (error) fz_abort(error);
+	}
+
+	error = pdf_loadpagetree(&pages, xref);
+	if (error) fz_abort(error);
+
+	if (optind == argc)
+	{
+		printf("pagetree\n");
+		pdf_debugpagetree(pages);
+		printf("\n");
+	}
+
+	for ( ; optind < argc; optind++)
+	{
+		int page = atoi(argv[optind]);
+		if (page < 1 || page > pages->count)
+			fprintf(stderr, "page out of bounds: %d\n", page);
+		printf("page %d\n", page);
+		showpage(xref, pages->pobj[page - 1]);
+	}
+
+	pdf_closexref(xref);
+
+	return 0;
+}
+