X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=backend%2Fev-document-misc.c;h=4145b8a3687cbb224c3aa3cfe3919da8abf20f2d;hb=a92004b77fc73fe7ac2a781b5207249b2288b8c9;hp=ca818b7fdeecfa0182af22bde2844e903478e361;hpb=0e58d20fc6c22fc95b8236d3d53079c062a0041d;p=evince.git

diff --git a/backend/ev-document-misc.c b/backend/ev-document-misc.c
index ca818b7f..4145b8a3 100644
--- a/backend/ev-document-misc.c
+++ b/backend/ev-document-misc.c
@@ -1,10 +1,14 @@
 
 #include "ev-document-misc.h"
+#include <string.h>
+#include <gtk/gtk.h>
 
 /* Returns a new GdkPixbuf that is suitable for placing in the thumbnail view.
  * It is four pixels wider and taller than the source.  If source_pixbuf is not
  * NULL, then it will fill the return pixbuf with the contents of
- * source_pixbuf. */
+ * source_pixbuf.
+ */
+
 GdkPixbuf *
 ev_document_misc_get_thumbnail_frame (int        width,
 				      int        height,
@@ -13,6 +17,7 @@ ev_document_misc_get_thumbnail_frame (int        width,
 	GdkPixbuf *retval;
 	guchar *data;
 	gint rowstride;
+	int i;
 
 	if (source_pixbuf)
 		g_return_val_if_fail (GDK_IS_PIXBUF (source_pixbuf), NULL);
@@ -29,7 +34,16 @@ ev_document_misc_get_thumbnail_frame (int        width,
 				 TRUE, 8,
 				 width + 4,
 				 height + 4);
+
+	/* make it black and fill in the middle */
+	data = gdk_pixbuf_get_pixels (retval);
+	rowstride = gdk_pixbuf_get_rowstride (retval);
+
 	gdk_pixbuf_fill (retval, 0x000000ff);
+	for (i = 1; i < height + 1; i++)
+		memset (data + (rowstride * i) + 4, 0xffffffff, width * 4);
+
+	/* copy the source pixbuf */
 	if (source_pixbuf)
 		gdk_pixbuf_copy_area (source_pixbuf, 0, 0,
 				      width,
@@ -37,8 +51,6 @@ ev_document_misc_get_thumbnail_frame (int        width,
 				      retval,
 				      1, 1);
 	/* Add the corner */
-	data = gdk_pixbuf_get_pixels (retval);
-	rowstride = gdk_pixbuf_get_rowstride (retval);
 	data [(width + 2) * 4 + 3] = 0;
 	data [(width + 3) * 4 + 3] = 0;
 	data [(width + 2) * 4 + (rowstride * 1) + 3] = 0;
@@ -51,3 +63,31 @@ ev_document_misc_get_thumbnail_frame (int        width,
 
 	return retval;
 }
+
+void
+ev_document_misc_get_page_border_size (gint  page_width,
+				       gint  page_height,
+				       gint *left_border,
+				       gint *right_border,
+				       gint *top_border,
+				       gint *bottom_border)
+{
+	g_assert (left_border);
+	g_assert (right_border);
+	g_assert (top_border);
+	g_assert (bottom_border);
+
+	*left_border = 1;
+	*top_border = 1;
+	if (page_width < 100) {
+		*right_border = 2;
+		*bottom_border = 2;
+	} else if (page_width < 500) {
+		*right_border = 3;
+		*left_border = 3;
+	} else {
+		*right_border = 4;
+		*bottom_border = 4;
+	}
+}
+