1 files changed, 44 insertions, 44 deletions
diff --git a/backend/tiff/tiff-document.c b/backend/tiff/tiff-document.c
index 0aa31cb6..3d273fee 100644
--- a/backend/tiff/tiff-document.c
+++ b/backend/tiff/tiff-document.c
@@ -47,7 +47,7 @@ struct _TiffDocument
 TIFF *tiff;
 gint n_pages;
 TIFF2PSContext *ps_export_ctx;
- 
+
 gchar *uri;
 };
 
@@ -89,22 +89,22 @@ tiff_document_load (EvDocument *document,
 TiffDocument *tiff_document = TIFF_DOCUMENT (document);
 gchar *filename;
 TIFF *tiff;
- 
+
 filename = g_filename_from_uri (uri, NULL, error);
 if (!filename)
 return FALSE;
- 
+
 push_handlers ();
 
 tiff = TIFFOpen (filename, "r");
 if (tiff) {
 guint32 w, h;
- 
+
 /* FIXME: unused data? why bother here */
 TIFFGetField(tiff, TIFFTAG_IMAGEWIDTH, &w);
 TIFFGetField(tiff, TIFFTAG_IMAGELENGTH, &h);
 }
- 
+
 if (!tiff) {
 pop_handlers ();
 
@@ -116,12 +116,12 @@ tiff_document_load (EvDocument *document,
 g_free (filename);
 return FALSE;
 }
- 
+
 tiff_document->tiff = tiff;
 g_free (tiff_document->uri);
 g_free (filename);
 tiff_document->uri = g_strdup (uri);
- 
+
 pop_handlers ();
 return TRUE;
 }
@@ -130,24 +130,24 @@ static gboolean
 tiff_document_save (EvDocument *document,
 const char *uri,
 GError **error)
-{ 
+{
 TiffDocument *tiff_document = TIFF_DOCUMENT (document);
 
- return ev_xfer_uri_simple (tiff_document->uri, uri, error); 
+ return ev_xfer_uri_simple (tiff_document->uri, uri, error);
 }
 
 static int
 tiff_document_get_n_pages (EvDocument *document)
 {
 TiffDocument *tiff_document = TIFF_DOCUMENT (document);
- 
+
 g_return_val_if_fail (TIFF_IS_DOCUMENT (document), 0);
 g_return_val_if_fail (tiff_document->tiff != NULL, 0);
- 
+
 if (tiff_document->n_pages == -1) {
 push_handlers ();
 tiff_document->n_pages = 0;
- 
+
 do {
 tiff_document->n_pages ++;
 }
@@ -165,7 +165,7 @@ tiff_document_get_resolution (TiffDocument *tiff_document,
 {
 gfloat x = 72.0, y = 72.0;
 gushort unit;
- 
+
 if (TIFFGetField (tiff_document->tiff, TIFFTAG_XRESOLUTION, &x) &&
 TIFFGetField (tiff_document->tiff, TIFFTAG_YRESOLUTION, &y)) {
 if (TIFFGetFieldDefaulted (tiff_document->tiff, TIFFTAG_RESOLUTIONUNIT, &unit)) {
@@ -189,24 +189,24 @@ tiff_document_get_page_size (EvDocument *document,
 guint32 w, h;
 gfloat x_res, y_res;
 TiffDocument *tiff_document = TIFF_DOCUMENT (document);
- 
+
 g_return_if_fail (TIFF_IS_DOCUMENT (document));
 g_return_if_fail (tiff_document->tiff != NULL);
- 
+
 push_handlers ();
 if (TIFFSetDirectory (tiff_document->tiff, page->index) != 1) {
 pop_handlers ();
 return;
 }
- 
+
 TIFFGetField (tiff_document->tiff, TIFFTAG_IMAGEWIDTH, &w);
 TIFFGetField (tiff_document->tiff, TIFFTAG_IMAGELENGTH, &h);
 tiff_document_get_resolution (tiff_document, &x_res, &y_res);
 h = h * (x_res / y_res);
- 
+
 *width = w;
 *height = h;
- 
+
 pop_handlers ();
 }
 
@@ -224,10 +224,10 @@ tiff_document_render (EvDocument *document,
 cairo_surface_t *surface;
 cairo_surface_t *rotated_surface;
 static const cairo_user_data_key_t key;
- 
+
 g_return_val_if_fail (TIFF_IS_DOCUMENT (document), NULL);
 g_return_val_if_fail (tiff_document->tiff != NULL, NULL);
- 
+
 push_handlers ();
 if (TIFFSetDirectory (tiff_document->tiff, rc->page->index) != 1) {
 pop_handlers ();
@@ -252,9 +252,9 @@ tiff_document_render (EvDocument *document,
 }
 
 tiff_document_get_resolution (tiff_document, &x_res, &y_res);
- 
+
 pop_handlers ();
- 
+
 /* Sanity check the doc */
 if (width <= 0 || height <= 0) {
 g_warning("Invalid width or height.");
@@ -265,22 +265,22 @@ tiff_document_render (EvDocument *document,
 if (rowstride / 4 != width) {
 g_warning("Overflow while rendering document.");
 /* overflow, or cairo was changed in an unsupported way */
- return NULL; 
+ return NULL;
 }
- 
+
 bytes = height * rowstride;
 if (bytes / rowstride != height) {
 g_warning("Overflow while rendering document.");
 /* overflow */
 return NULL;
 }
- 
+
 pixels = g_try_malloc (bytes);
 if (!pixels) {
 g_warning("Failed to allocate memory for rendering.");
 return NULL;
 }
- 
+
 surface = cairo_image_surface_create_for_data (pixels,
 CAIRO_FORMAT_RGB24,
 width, height,
@@ -315,7 +315,7 @@ tiff_document_render (EvDocument *document,
 (height * rc->scale * (x_res / y_res)) + 0.5,
 rc->rotation);
 cairo_surface_destroy (surface);
- 
+
 return rotated_surface;
 }
 
@@ -331,7 +331,7 @@ tiff_document_render_pixbuf (EvDocument *document,
 GdkPixbuf *pixbuf;
 GdkPixbuf *scaled_pixbuf;
 GdkPixbuf *rotated_pixbuf;
- 
+
 push_handlers ();
 if (TIFFSetDirectory (tiff_document->tiff, rc->page->index) != 1) {
 pop_handlers ();
@@ -349,28 +349,28 @@ tiff_document_render_pixbuf (EvDocument *document,
 }
 
 tiff_document_get_resolution (tiff_document, &x_res, &y_res);
- 
+
 pop_handlers ();
- 
+
 /* Sanity check the doc */
 if (width <= 0 || height <= 0)
- return NULL; 
+ return NULL;
 
 rowstride = width * 4;
 if (rowstride / 4 != width)
 /* overflow */
- return NULL; 
- 
+ return NULL;
+
 bytes = height * rowstride;
 if (bytes / rowstride != height)
 /* overflow */
- return NULL; 
- 
+ return NULL;
+
 pixels = g_try_malloc (bytes);
 if (!pixels)
 return NULL;
- 
- pixbuf = gdk_pixbuf_new_from_data (pixels, GDK_COLORSPACE_RGB, TRUE, 8, 
+
+ pixbuf = gdk_pixbuf_new_from_data (pixels, GDK_COLORSPACE_RGB, TRUE, 8,
 width, height, rowstride,
 (GdkPixbufDestroyNotify) g_free, NULL);
 TIFFReadRGBAImageOriented (tiff_document->tiff,
@@ -384,10 +384,10 @@ tiff_document_render_pixbuf (EvDocument *document,
 height * rc->scale * (x_res / y_res),
 GDK_INTERP_BILINEAR);
 g_object_unref (pixbuf);
- 
+
 rotated_pixbuf = gdk_pixbuf_rotate_simple (scaled_pixbuf, 360 - rc->rotation);
 g_object_unref (scaled_pixbuf);
- 
+
 return rotated_pixbuf;
 }
 
@@ -437,26 +437,26 @@ tiff_document_class_init (TiffDocumentClass *klass)
 
 static GdkPixbuf *
 tiff_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document,
- EvRenderContext *rc, 
+ EvRenderContext *rc,
 gboolean border)
 {
 GdkPixbuf *pixbuf;
 
 pixbuf = tiff_document_render_pixbuf (EV_DOCUMENT (document), rc);
- 
+
 if (border) {
 GdkPixbuf *tmp_pixbuf = pixbuf;
- 
+
 pixbuf = ev_document_misc_get_thumbnail_frame (-1, -1, tmp_pixbuf);
 g_object_unref (tmp_pixbuf);
 }
- 
+
 return pixbuf;
 }
 
 static void
 tiff_document_thumbnails_get_dimensions (EvDocumentThumbnails *document,
- EvRenderContext *rc, 
+ EvRenderContext *rc,
 gint *width,
 gint *height)
 {