merged from trunk

(bzr r11608.1.56)

1 files changed, 17 insertions, 11 deletions

diff --git a/src/extension/internal/cairo-renderer.cpp b/src/extension/internal/cairo-renderer.cpp
index 09d69becb..0a3cff26a 100644
--- a/src/extension/internal/cairo-renderer.cpp
+++ b/src/extension/internal/cairo-renderer.cpp
@@ -604,7 +604,7 @@ void CairoRenderer::renderItem(CairoRenderContext *ctx, SPItem *item)
 }
 
 bool
-CairoRenderer::setupDocument(CairoRenderContext *ctx, SPDocument *doc, bool pageBoundingBox, SPItem *base)
+CairoRenderer::setupDocument(CairoRenderContext *ctx, SPDocument *doc, bool pageBoundingBox, float bleedmargin_px, SPItem *base)
 {
 // PLEASE note when making changes to the boundingbox and transform calculation, corresponding changes should be made to PDFLaTeXRenderer::setupDocument !!!
 
@@ -625,6 +625,7 @@ CairoRenderer::setupDocument(CairoRenderContext *ctx, SPDocument *doc, bool page
         }
         d = *bbox;
     }
+    d.expandBy(bleedmargin_px);
 
     if (ctx->_vector_based_target) {
         // convert from px to pt
@@ -638,16 +639,21 @@ CairoRenderer::setupDocument(CairoRenderContext *ctx, SPDocument *doc, bool page
 
     bool ret = ctx->setupSurface(ctx->_width, ctx->_height);
 
-    if (ret && !pageBoundingBox)
-    {
-        double high = doc->getHeight();
-        if (ctx->_vector_based_target)
-            high *= PT_PER_PX;
-
-        /// @fixme hardcoded dt2doc transform?
-        Geom::Affine tp(Geom::Translate(-d.left() * (ctx->_vector_based_target ? PX_PER_PT : 1.0),
-                                        (d.bottom() - high) * (ctx->_vector_based_target ? PX_PER_PT : 1.0)));
-        ctx->transform(tp);
+    if (ret) {
+        if (pageBoundingBox) {
+            // translate to set bleed/margin
+            Geom::Affine tp( Geom::Translate( bleedmargin_px, bleedmargin_px ) );
+            ctx->transform(tp);
+        } else {
+            double high = doc->getHeight();
+            if (ctx->_vector_based_target)
+                high *= PT_PER_PX;
+
+            // this transform translates the export drawing to a virtual page (0,0)-(width,height)
+            Geom::Affine tp(Geom::Translate(-d.left() * (ctx->_vector_based_target ? PX_PER_PT : 1.0),
+                                            (d.bottom() - high) * (ctx->_vector_based_target ? PX_PER_PT : 1.0)));
+            ctx->transform(tp);
+        }
     }
 
     return ret;