Rearrange source files.

1 files changed, 0 insertions, 232 deletions

diff --git a/pdf/pdf_xobject.c b/pdf/pdf_xobject.c
deleted file mode 100644
index 61fc876a..00000000
--- a/pdf/pdf_xobject.c
+++ /dev/null
@@ -1,232 +0,0 @@
-#include "mupdf/pdf.h"
-
-pdf_xobject *
-pdf_keep_xobject(fz_context *ctx, pdf_xobject *xobj)
-{
-	return (pdf_xobject *)fz_keep_storable(ctx, &xobj->storable);
-}
-
-void
-pdf_drop_xobject(fz_context *ctx, pdf_xobject *xobj)
-{
-	fz_drop_storable(ctx, &xobj->storable);
-}
-
-static void
-pdf_free_xobject_imp(fz_context *ctx, fz_storable *xobj_)
-{
-	pdf_xobject *xobj = (pdf_xobject *)xobj_;
-
-	if (xobj->colorspace)
-		fz_drop_colorspace(ctx, xobj->colorspace);
-	pdf_drop_obj(xobj->resources);
-	pdf_drop_obj(xobj->contents);
-	pdf_drop_obj(xobj->me);
-	fz_free(ctx, xobj);
-}
-
-static unsigned int
-pdf_xobject_size(pdf_xobject *xobj)
-{
-	if (xobj == NULL)
-		return 0;
-	return sizeof(*xobj) + (xobj->colorspace ? xobj->colorspace->size : 0);
-}
-
-pdf_xobject *
-pdf_load_xobject(pdf_document *xref, pdf_obj *dict)
-{
-	pdf_xobject *form;
-	pdf_obj *obj;
-	fz_context *ctx = xref->ctx;
-
-	if ((form = pdf_find_item(ctx, pdf_free_xobject_imp, dict)))
-	{
-		return form;
-	}
-
-	form = fz_malloc_struct(ctx, pdf_xobject);
-	FZ_INIT_STORABLE(form, 1, pdf_free_xobject_imp);
-	form->resources = NULL;
-	form->contents = NULL;
-	form->colorspace = NULL;
-	form->me = NULL;
-	form->iteration = 0;
-
-	/* Store item immediately, to avoid possible recursion if objects refer back to this one */
-	pdf_store_item(ctx, dict, form, pdf_xobject_size(form));
-
-	fz_try(ctx)
-	{
-		obj = pdf_dict_gets(dict, "BBox");
-		pdf_to_rect(ctx, obj, &form->bbox);
-
-		obj = pdf_dict_gets(dict, "Matrix");
-		if (obj)
-			pdf_to_matrix(ctx, obj, &form->matrix);
-		else
-			form->matrix = fz_identity;
-
-		form->isolated = 0;
-		form->knockout = 0;
-		form->transparency = 0;
-
-		obj = pdf_dict_gets(dict, "Group");
-		if (obj)
-		{
-			pdf_obj *attrs = obj;
-
-			form->isolated = pdf_to_bool(pdf_dict_gets(attrs, "I"));
-			form->knockout = pdf_to_bool(pdf_dict_gets(attrs, "K"));
-
-			obj = pdf_dict_gets(attrs, "S");
-			if (pdf_is_name(obj) && !strcmp(pdf_to_name(obj), "Transparency"))
-				form->transparency = 1;
-
-			obj = pdf_dict_gets(attrs, "CS");
-			if (obj)
-			{
-				form->colorspace = pdf_load_colorspace(xref, obj);
-				if (!form->colorspace)
-					fz_throw(ctx, FZ_ERROR_GENERIC, "cannot load xobject colorspace");
-			}
-		}
-
-		form->resources = pdf_dict_gets(dict, "Resources");
-		if (form->resources)
-			pdf_keep_obj(form->resources);
-
-		form->contents = pdf_keep_obj(dict);
-	}
-	fz_catch(ctx)
-	{
-		pdf_remove_item(ctx, pdf_free_xobject_imp, dict);
-		pdf_drop_xobject(ctx, form);
-		fz_rethrow_message(ctx, "cannot load xobject content stream (%d %d R)", pdf_to_num(dict), pdf_to_gen(dict));
-	}
-	form->me = pdf_keep_obj(dict);
-
-	return form;
-}
-
-pdf_obj *
-pdf_new_xobject(pdf_document *xref, const fz_rect *bbox, const fz_matrix *mat)
-{
-	int idict_num;
-	pdf_obj *idict = NULL;
-	pdf_obj *dict = NULL;
-	pdf_xobject *form = NULL;
-	pdf_obj *obj = NULL;
-	pdf_obj *res = NULL;
-	pdf_obj *procset = NULL;
-	fz_context *ctx = xref->ctx;
-
-	fz_var(idict);
-	fz_var(dict);
-	fz_var(form);
-	fz_var(obj);
-	fz_var(res);
-	fz_var(procset);
-	fz_try(ctx)
-	{
-		dict = pdf_new_dict(ctx, 0);
-
-		obj = pdf_new_rect(ctx, bbox);
-		pdf_dict_puts(dict, "BBox", obj);
-		pdf_drop_obj(obj);
-		obj = NULL;
-
-		obj = pdf_new_int(ctx, 1);
-		pdf_dict_puts(dict, "FormType", obj);
-		pdf_drop_obj(obj);
-		obj = NULL;
-
-		obj = pdf_new_int(ctx, 0);
-		pdf_dict_puts(dict, "Length", obj);
-		pdf_drop_obj(obj);
-		obj = NULL;
-
-		obj = pdf_new_matrix(ctx, mat);
-		pdf_dict_puts(dict, "Matrix", obj);
-		pdf_drop_obj(obj);
-		obj = NULL;
-
-		res = pdf_new_dict(ctx, 0);
-		procset = pdf_new_array(ctx, 2);
-		obj = pdf_new_name(ctx, "PDF");
-		pdf_array_push(procset, obj);
-		pdf_drop_obj(obj);
-		obj = NULL;
-		obj = pdf_new_name(ctx, "Text");
-		pdf_array_push(procset, obj);
-		pdf_drop_obj(obj);
-		obj = NULL;
-		pdf_dict_puts(res, "ProcSet", procset);
-		pdf_drop_obj(procset);
-		procset = NULL;
-		pdf_dict_puts(dict, "Resources", res);
-
-		obj = pdf_new_name(ctx, "Form");
-		pdf_dict_puts(dict, "Subtype", obj);
-		pdf_drop_obj(obj);
-		obj = NULL;
-
-		obj = pdf_new_name(ctx, "XObject");
-		pdf_dict_puts(dict, "Type", obj);
-		pdf_drop_obj(obj);
-		obj = NULL;
-
-		form = fz_malloc_struct(ctx, pdf_xobject);
-		FZ_INIT_STORABLE(form, 1, pdf_free_xobject_imp);
-		form->resources = NULL;
-		form->contents = NULL;
-		form->colorspace = NULL;
-		form->me = NULL;
-		form->iteration = 0;
-
-		form->bbox = *bbox;
-
-		form->matrix = *mat;
-
-		form->isolated = 0;
-		form->knockout = 0;
-		form->transparency = 0;
-
-		form->resources = res;
-		res = NULL;
-
-		idict_num = pdf_create_object(xref);
-		pdf_update_object(xref, idict_num, dict);
-		idict = pdf_new_indirect(ctx, idict_num, 0, xref);
-		pdf_drop_obj(dict);
-		dict = NULL;
-
-		pdf_store_item(ctx, idict, form, pdf_xobject_size(form));
-
-		form->contents = pdf_keep_obj(idict);
-		form->me = pdf_keep_obj(idict);
-
-		pdf_drop_xobject(ctx, form);
-		form = NULL;
-	}
-	fz_catch(ctx)
-	{
-		pdf_drop_obj(procset);
-		pdf_drop_obj(res);
-		pdf_drop_obj(obj);
-		pdf_drop_obj(dict);
-		pdf_drop_obj(idict);
-		pdf_drop_xobject(ctx, form);
-		fz_rethrow_message(ctx, "failed to create xobject)");
-	}
-
-	return idict;
-}
-
-void pdf_update_xobject_contents(pdf_document *xref, pdf_xobject *form, fz_buffer *buffer)
-{
-	pdf_dict_dels(form->contents, "Filter");
-	pdf_dict_puts_drop(form->contents, "Length", pdf_new_int(xref->ctx, buffer->len));
-	pdf_update_stream(xref, pdf_to_num(form->contents), buffer);
-	form->iteration ++;
-}