[win32] Add win32 printing surface

Add win32 surface intended for use with printer DCs; GDI will be used
as much as possible, and the surface will be a paginated surface
that supports fine-grained fallback.

(Original work from Adrian Johnson; additional fixes by me.)

1 files changed, 21 insertions, 16 deletions

diff --git a/src/cairo-paginated-surface.c b/src/cairo-paginated-surface.c
index bf4e3410..78b7e304 100644
--- a/src/cairo-paginated-surface.c
+++ b/src/cairo-paginated-surface.c
@@ -300,22 +300,27 @@ _paint_page (cairo_paginated_surface_t *surface)
 	return status;
     }
 
-    /* Finer grained fallbacks are currently only supported for PDF
-     * and PostScript surfaces */
-    if (surface->target->type == CAIRO_SURFACE_TYPE_PDF ||
-	surface->target->type == CAIRO_SURFACE_TYPE_PS) {
-	has_supported = _cairo_analysis_surface_has_supported (analysis);
-	has_page_fallback = FALSE;
-	has_finegrained_fallback = _cairo_analysis_surface_has_unsupported (analysis);
-    } else {
-	if (_cairo_analysis_surface_has_unsupported (analysis)) {
-	    has_supported = FALSE;
-	    has_page_fallback = TRUE;
-	} else {
-	    has_supported = TRUE;
-	    has_page_fallback = FALSE;
-	}
-	has_finegrained_fallback = FALSE;
+    /* Finer grained fallbacks are currently only supported for some
+     * surface types */
+    switch (surface->target->type) {
+        case CAIRO_SURFACE_TYPE_PDF:
+        case CAIRO_SURFACE_TYPE_PS:
+        case CAIRO_SURFACE_TYPE_WIN32_PRINTING:
+            has_supported = _cairo_analysis_surface_has_supported (analysis);
+            has_page_fallback = FALSE;
+            has_finegrained_fallback = _cairo_analysis_surface_has_unsupported (analysis);
+            break;
+
+        default:
+            if (_cairo_analysis_surface_has_unsupported (analysis)) {
+                has_supported = FALSE;
+                has_page_fallback = TRUE;
+            } else {
+                has_supported = TRUE;
+                has_page_fallback = FALSE;
+            }
+            has_finegrained_fallback = FALSE;
+            break;
     }
 
     if (has_supported) {