From ecb062a6792d39f7ddb670ef35ea89b868e79353 Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Fri, 24 Mar 2006 11:48:35 -0800
Subject: [PATCH] Update PDF backend for new paginated API so it at least
 doesn't crash.

---
 src/cairo-pdf-surface.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/cairo-pdf-surface.c b/src/cairo-pdf-surface.c
index dd2fa9096..1d6eeac35 100644
--- a/src/cairo-pdf-surface.c
+++ b/src/cairo-pdf-surface.c
@@ -140,6 +140,8 @@ struct cairo_pdf_surface {
     cairo_array_t alphas;
     cairo_array_t fonts;
     cairo_bool_t has_clip;
+
+    cairo_paginated_mode_t paginated_mode;
 };
 
 #define DEFAULT_DPI 300
@@ -185,6 +187,10 @@ _cairo_pdf_surface_add_stream (cairo_pdf_surface_t	*surface,
 static void
 _cairo_pdf_surface_ensure_stream (cairo_pdf_surface_t	*surface);
 
+static void
+_cairo_pdf_set_paginated_mode (cairo_surface_t *target,
+			       cairo_paginated_mode_t mode);
+
 static const cairo_surface_backend_t cairo_pdf_surface_backend;
 
 static unsigned int
@@ -307,7 +313,7 @@ _cairo_pdf_surface_create_for_stream_internal (cairo_output_stream_t	*stream,
     return _cairo_paginated_surface_create (target,
 					    CAIRO_CONTENT_COLOR_ALPHA,
 					    width, height,
-					    NULL); /* XXX */
+					    _cairo_pdf_set_paginated_mode);
 }
 
 /**
@@ -452,6 +458,8 @@ _cairo_pdf_surface_create_for_document (cairo_pdf_document_t	*document,
     _cairo_array_init (&surface->fonts, sizeof (cairo_pdf_resource_t));
     surface->has_clip = FALSE;
 
+    surface->paginated_mode = CAIRO_PAGINATED_MODE_ANALYZE;
+
     return &surface->base;
 }
 
@@ -2111,3 +2119,12 @@ _cairo_pdf_document_add_page (cairo_pdf_document_t	*document,
 
     return CAIRO_STATUS_SUCCESS;
 }
+
+static void
+_cairo_pdf_set_paginated_mode (cairo_surface_t *target,
+			       cairo_paginated_mode_t paginated_mode)
+{
+    cairo_pdf_surface_t *surface = (cairo_pdf_surface_t *) target;
+
+    surface->paginated_mode = paginated_mode;
+}