Filters. New custom predefined cross-smooth filter (very experimental...).

[inkscape.git] / src / extension / internal / cairo-renderer.cpp

diff --git a/src/extension/internal/cairo-renderer.cpp b/src/extension/internal/cairo-renderer.cpp
index 0e68ae130a368c3013d97c0f56a2bf666f4d55de..988f6126385a1d5f9539abaa8d391d58261e3c1a 100644 (file)
--- a/src/extension/internal/cairo-renderer.cpp
+++ b/src/extension/internal/cairo-renderer.cpp
@@ -103,6 +103,7 @@ namespace Extension {
 namespace Internal {
 
 CairoRenderer::CairoRenderer(void)
+  : _omitText(false)
 {}
 
 CairoRenderer::~CairoRenderer(void)
@@ -190,6 +191,7 @@ static void sp_shape_render (SPItem *item, CairoRenderContext *ctx)
     SPStyle* style = SP_OBJECT_STYLE (item);
 
     Geom::PathVector const & pathv = shape->curve->get_pathvector();
+    if (pathv.empty()) return;
 
     ctx->renderPathVector(pathv, style, &pbox);
 
@@ -568,6 +570,11 @@ CairoRenderer::setStateForItem(CairoRenderContext *ctx, SPItem const *item)
 void
 CairoRenderer::renderItem(CairoRenderContext *ctx, SPItem *item)
 {
+    if ( _omitText && (SP_IS_TEXT(item) || SP_IS_FLOWTEXT(item)) ) {
+        // skip text if _omitText is true
+        return;
+    }
+
     ctx->pushState();
     setStateForItem(ctx, item);
 
@@ -592,6 +599,8 @@ CairoRenderer::renderItem(CairoRenderContext *ctx, SPItem *item)
 bool
 CairoRenderer::setupDocument(CairoRenderContext *ctx, SPDocument *doc, bool pageBoundingBox, SPItem *base)
 {
+// PLEASE note when making changes to the boundingbox and transform calculation, corresponding changes should be made to PDFLaTeXRenderer::setupDocument !!!
+
     g_assert( ctx != NULL );
 
     if (!base)
@@ -600,8 +609,8 @@ CairoRenderer::setupDocument(CairoRenderContext *ctx, SPDocument *doc, bool page
     NRRect d;
     if (pageBoundingBox) {
         d.x0 = d.y0 = 0;
-        d.x1 = ceil(sp_document_width(doc));
-        d.y1 = ceil(sp_document_height(doc));
+        d.x1 = sp_document_width(doc);
+        d.y1 = sp_document_height(doc);
     } else {
         sp_item_invoke_bbox(base, &d, sp_item_i2d_affine(base), TRUE, SPItem::RENDERING_BBOX);
     }
@@ -804,4 +813,4 @@ calculatePreserveAspectRatio(unsigned int aspect_align, unsigned int aspect_clip
   fill-column:99
   End:
 */
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :