Remove trailing whitespaces

3 files changed, 55 insertions, 55 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)
 {
diff --git a/backend/tiff/tiff-document.h b/backend/tiff/tiff-document.h
index 19db6158..b45f78c4 100644
--- a/backend/tiff/tiff-document.h
+++ b/backend/tiff/tiff-document.h
@@ -32,7 +32,7 @@ typedef struct _TiffDocument TiffDocument;
 
 GType                 tiff_document_get_type  (void) G_GNUC_CONST;
 G_MODULE_EXPORT GType register_atril_backend (GTypeModule *module);
-     
+
 G_END_DECLS
 
 #endif /* __TIFF_DOCUMENT_H__ */
diff --git a/backend/tiff/tiff2ps.c b/backend/tiff/tiff2ps.c
index f8933674..bcbbf885 100644
--- a/backend/tiff/tiff2ps.c
+++ b/backend/tiff/tiff2ps.c
@@ -5,23 +5,23 @@
  * Copyright (c) 1988-1997 Sam Leffler
  * Copyright (c) 1991-1997 Silicon Graphics, Inc.
  *
- * Permission to use, copy, modify, distribute, and sell this software and 
+ * Permission to use, copy, modify, distribute, and sell this software and
  * its documentation for any purpose is hereby granted without fee, provided
  * that (i) the above copyright notices and this permission notice appear in
  * all copies of the software and related documentation, and (ii) the names of
  * Sam Leffler and Silicon Graphics may not be used in any advertising or
  * publicity relating to the software without the specific, prior written
  * permission of Sam Leffler and Silicon Graphics.
- * 
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, 
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY 
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
- * 
+ *
+ * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+ *
  * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
  * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
  * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF 
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE 
+ * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
+ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
  * OF THIS SOFTWARE.
  */
 
@@ -827,7 +827,7 @@ PS_Lvl2ImageDict(TIFF2PSContext* ctx, TIFF* tif, uint32 w, uint32 h)
 	 * Workaround for some software that may crash when last strip
 	 * of image contains fewer number of scanlines than specified
 	 * by the `/Height' variable. So for stripped images with multiple
-	 * strips we will set `/Height' as `im_h', because one is 
+	 * strips we will set `/Height' as `im_h', because one is
 	 * recalculated for each strip - including the (smaller) final strip.
 	 * For tiled images and images with only one strip `/Height' will
 	 * contain number of scanlines in tile (or image height in case of
@@ -1722,7 +1722,7 @@ Ascii85Flush(TIFF2PSContext* ctx)
 	fputs("~>\n", ctx->fd);
 }
 #if	defined( EXP_ASCII85ENCODER)
-
+
 #define A85BREAKCNTR    ctx->ascii85breaklen
 #define A85BREAKLEN     (2*MAXLINE)