output: Replace OUTPUT_ITEM_PAGE_SETUP by a new driver function.

[pspp] / src / output / cairo.c

diff --git a/src/output/cairo.c b/src/output/cairo.c
index e5ac93bcf0635a63d5c0d094fd39dbc62f647cc1..dc5cf94ca3cbf1115835b68d19bcd4993c4cce78 100644 (file)
--- a/src/output/cairo.c
+++ b/src/output/cairo.c
@@ -607,13 +607,6 @@ xr_submit (struct output_driver *driver, const struct output_item *item)
 {
   struct xr_driver *xr = xr_driver_cast (driver);
 
-  if (item->type == OUTPUT_ITEM_PAGE_SETUP)
-    {
-      if (!xr->pager)
-        xr_update_page_setup (driver, item->page_setup);
-      return;
-    }
-
   if (!xr->pager)
     {
       xr->pager = xr_pager_create (xr->page_style, xr->fsm_style);
@@ -627,6 +620,15 @@ xr_submit (struct output_driver *driver, const struct output_item *item)
       xr_pager_add_page (xr->pager, cairo_create (xr->drawing_surface));
     }
 }
+
+static void
+xr_setup (struct output_driver *driver, const struct page_setup *ps)
+{
+  struct xr_driver *xr = xr_driver_cast (driver);
+
+  if (!xr->pager)
+    xr_update_page_setup (driver, ps);
+}
 \f
 struct output_driver_factory pdf_driver_factory =
   { "pdf", "pspp.pdf", xr_pdf_create };
@@ -639,8 +641,9 @@ struct output_driver_factory png_driver_factory =
 
 static const struct output_driver_class cairo_driver_class =
 {
-  "cairo",
-  xr_destroy,
-  xr_submit,
-  NULL,
+  .name = "cairo",
+  .destroy = xr_destroy,
+  .submit = xr_submit,
+  .setup = xr_setup,
+  .handles_groups = true,
 };