From 44eab3deb5f1a748d95bd250841cfd500085a48f Mon Sep 17 00:00:00 2001
From: Martin Kretzschmar <martink@src.gnome.org>
Date: Fri, 21 Jan 2005 13:29:36 +0000
Subject: [PATCH] add page_[xy]_offset fields.

* ps/ps-document.h: add page_[xy]_offset fields.

* ps/ps-document.c (ps_document_set_page_offset)
(ps_document_render): Keep offset in consideration in a few
places. Bug #164752 "postscript documents are not centered in
window"
---
 ChangeLog        |  7 +++++++
 ps/ps-document.c | 22 +++++++++++++++++++---
 ps/ps-document.h |  3 +++
 3 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 7c1eb159..b6f5f5bf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2005-01-21  Martin Kretzschmar  <martink@gnome.org>
 
+	* ps/ps-document.h: add page_[xy]_offset fields.
+
+	* ps/ps-document.c (ps_document_set_page_offset)
+	(ps_document_render): Keep offset in consideration in a few
+	places. Bug #164752 "postscript documents are not centered in
+	window"
+
 	* data/evince.desktop.in (X-GNOME-Bugzilla-Product):
 	s/gpdf/evince/. Spotted by Stephane Loeuillet.
 
diff --git a/ps/ps-document.c b/ps/ps-document.c
index 6723edb6..848d1a70 100644
--- a/ps/ps-document.c
+++ b/ps/ps-document.c
@@ -1773,6 +1773,10 @@ ps_document_set_page_offset (EvDocument  *document,
 			      int          x,
 			      int          y)
 {
+	PSDocument *gs = PS_DOCUMENT (document);
+
+	gs->page_x_offset = x;
+	gs->page_y_offset = y;
 }
 
 static void
@@ -1799,6 +1803,8 @@ ps_document_render (EvDocument  *document,
 		    int          clip_height)
 {
 	PSDocument *gs = PS_DOCUMENT (document);
+	GdkRectangle page;
+	GdkRectangle draw;
 	GdkGC *gc;
 
 	if (gs->pstarget == NULL ||
@@ -1806,13 +1812,23 @@ ps_document_render (EvDocument  *document,
 		return;
 	}
 
+	page.x = gs->page_x_offset;
+	page.y = gs->page_y_offset;
+	page.width = gs->width;
+	page.height = gs->height;
+
+	draw.x = clip_x;
+	draw.y = clip_y;
+	draw.width = clip_width;
+	draw.height = clip_height;
+
 	gc = gdk_gc_new (gs->pstarget);
 
 	gdk_draw_drawable (gs->pstarget, gc,
 			   gs->bpixmap,
-			   clip_x, clip_y,
-			   clip_x, clip_y,
-			   clip_width, clip_height);
+			   draw.x - page.x, draw.y - page.y,
+			   draw.x, draw.y,
+			   draw.width, draw.height);
 
 	g_object_unref (gc);
 }
diff --git a/ps/ps-document.h b/ps/ps-document.h
index dd5555ed..fb58ca4b 100644
--- a/ps/ps-document.h
+++ b/ps/ps-document.h
@@ -107,6 +107,9 @@ struct _PSDocument {
   const gchar *gs_status;       /* PSDocument status */
 
   guint avail_w, avail_h;
+
+  int page_x_offset;
+  int page_y_offset;
 };
 
 struct _PSDocumentClass {
-- 
2.43.5