From 1d6150237848b4c1fede94ce23baa4fd8870fd93 Mon Sep 17 00:00:00 2001
From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Fri, 16 Feb 2007 17:27:12 +0000
Subject: Use an EvRenderContext for rendering thumbnails instead of a suggested

2007-02-16  Carlos Garcia Campos  <carlosgc@gnome.org>
	* backend/dvi/dvi-document.c:
	(dvi_document_thumbnails_get_dimensions),
	(dvi_document_thumbnails_get_thumbnail):
	* backend/impress/impress-document.c:
	(impress_document_thumbnails_get_thumbnail),
	(impress_document_thumbnails_get_dimensions):
	* backend/ps/ps-document.c: (ps_document_thumbnails_get_thumbnail),
	(ps_document_thumbnails_get_dimensions):
	* backend/djvu/djvu-document.c:
	(djvu_document_thumbnails_get_dimensions),
	(djvu_document_thumbnails_get_thumbnail):
	* backend/tiff/tiff-document.c:
	(tiff_document_thumbnails_get_thumbnail),
	(tiff_document_thumbnails_get_dimensions):
	* backend/pdf/ev-poppler.cc: (make_thumbnail_for_page),
	(pdf_document_thumbnails_get_thumbnail),
	(pdf_document_thumbnails_get_dimensions):
	* backend/comics/comics-document.c:
	(comics_document_thumbnails_get_thumbnail),
	(comics_document_thumbnails_get_dimensions):
	* backend/pixbuf/pixbuf-document.c:
	(pixbuf_document_thumbnails_get_thumbnail),
	(pixbuf_document_thumbnails_get_dimensions):
	* libdocument/ev-document-thumbnails.[ch]:
	(ev_document_thumbnails_get_thumbnail),
	(ev_document_thumbnails_get_dimensions):
	* libdocument/ev-document-misc.[ch]:
	(ev_document_misc_get_thumbnail_frame):
	* shell/ev-jobs.[ch]: (ev_job_thumbnail_dispose),
	(ev_job_thumbnail_new), (ev_job_thumbnail_run):
	* shell/ev-sidebar-thumbnails.c: (get_scale_for_page), (add_range),
	(ev_sidebar_thumbnails_set_loading_icon), (refresh),
	(ev_sidebar_thumbnails_refresh):
	* shell/ev-window.c: (ev_window_setup_document):
	* thumbnailer/evince-thumbnailer.c: (evince_thumbnail_pngenc_get):
	Use an EvRenderContext for rendering thumbnails instead of a suggested
	width, so that different sized pages get sized proportionally.

svn path=/trunk/; revision=2332
---
(limited to 'thumbnailer')

diff --git a/thumbnailer/evince-thumbnailer.c b/thumbnailer/evince-thumbnailer.c
index 1c0ba0b..f8368b5 100644
--- a/thumbnailer/evince-thumbnailer.c
+++ b/thumbnailer/evince-thumbnailer.c
@@ -34,6 +34,8 @@ static gboolean
 evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail, int size)
 {
 	EvDocument *document = NULL;
+	EvRenderContext *rc;
+	double width, height;
 	GError *error = NULL;
 	GdkPixbuf *pixbuf;
 
@@ -58,8 +60,13 @@ evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail, int size)
 		return FALSE;
 	}
 
+	ev_document_get_page_size (document, 0, &width, &height);
+	rc = ev_render_context_new (0, 0, THUMBNAIL_SIZE / width);
+
 	pixbuf = ev_document_thumbnails_get_thumbnail
-			(EV_DOCUMENT_THUMBNAILS (document), 0, 0, size, FALSE);
+			(EV_DOCUMENT_THUMBNAILS (document), rc, FALSE);
+	
+	g_object_unref (rc);
 	
 	if (pixbuf != NULL) {
 		const char *overlaid_icon_name = NULL;
@@ -86,15 +93,15 @@ evince_thumbnail_pngenc_get (const char *uri, const char *thumbnail, int size)
 						      1, 1,
 						      GDK_INTERP_NEAREST, 100);
 				
-				gdk_pixbuf_unref  (overlaid_pixbuf);
+				g_object_unref  (overlaid_pixbuf);
 			}
 		}
 		if (gdk_pixbuf_save (pixbuf, thumbnail, "png", NULL, NULL)) {
-			gdk_pixbuf_unref  (pixbuf);
+			g_object_unref  (pixbuf);
 			g_object_unref (document);
 			return TRUE;
 		} else {
-			gdk_pixbuf_unref  (pixbuf);
+			g_object_unref  (pixbuf);
 			g_object_unref (document);
 		}
 	}
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