From 586ed14c9029da7eea09e7358227bc8bb5514bd4 Mon Sep 17 00:00:00 2001
From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Tue, 19 Aug 2008 16:05:20 +0000
Subject: Handle document orientation in tiff backend. Fixes bug #548444.

2008-08-19  Carlos Garcia Campos  <carlosgc@gnome.org>

	* backend/tiff/tiff-document.c: (tiff_document_render):

	Handle document orientation in tiff backend. Fixes bug #548444.

svn path=/trunk/; revision=3110
---
(limited to 'backend')

diff --git a/backend/tiff/tiff-document.c b/backend/tiff/tiff-document.c
index fc8f4aa..8b15b0c 100644
--- a/backend/tiff/tiff-document.c
+++ b/backend/tiff/tiff-document.c
@@ -215,6 +215,7 @@ tiff_document_render (EvDocument      *document,
 	gint rowstride, bytes;
 	guchar *pixels = NULL;
 	guchar *p;
+	int orientation;
 	cairo_surface_t *surface;
 	cairo_surface_t *rotated_surface;
 	static const cairo_user_data_key_t key;
@@ -238,6 +239,10 @@ tiff_document_render (EvDocument      *document,
 		return NULL;
 	}
 
+	if (! TIFFGetField (tiff_document->tiff, TIFFTAG_ORIENTATION, &orientation)) {
+		orientation = ORIENTATION_TOPLEFT;
+	}
+
 	tiff_document_get_resolution (tiff_document, &x_res, &y_res);
 	
 	pop_handlers ();
@@ -274,7 +279,7 @@ tiff_document_render (EvDocument      *document,
 	TIFFReadRGBAImageOriented (tiff_document->tiff,
 				   width, height,
 				   (uint32 *)pixels,
-				   ORIENTATION_TOPLEFT, 1);
+				   orientation, 1);
 	pop_handlers ();
 
 	/* Convert the format returned by libtiff to
--
cgit v0.9.1