Add SPCanvasArena caching layer. Currently breaks for clipped groups

that contain filtered objects (Cairo clipping bug?)

(bzr r10347.1.6)

1 files changed, 49 insertions, 0 deletions

diff --git a/src/libnr/nr-rect-l.cpp b/src/libnr/nr-rect-l.cpp
index 08910a1d6..1cb268266 100644
--- a/src/libnr/nr-rect-l.cpp
+++ b/src/libnr/nr-rect-l.cpp
@@ -1,3 +1,52 @@
+#include "libnr/nr-rect-l.h"
+
+NRRectL::NRRectL()
+{
+    x0 = G_MAXINT32;
+    y0 = G_MAXINT32;
+    x1 = G_MININT32;
+    y1 = G_MININT32;
+}
+
+NRRectL::NRRectL(gint32 xmin, gint32 ymin, gint32 xmax, gint32 ymax)
+{
+    x0 = xmin;
+    y0 = ymin;
+    x1 = xmax;
+    y1 = ymax;
+}
+
+NRRectL::NRRectL(Geom::OptIntRect const &r)
+{
+    if (r) {
+        x0 = r->left();
+        y0 = r->top();
+        x1 = r->right();
+        y1 = r->bottom();
+    } else {
+        x0 = G_MAXINT32;
+        y0 = G_MAXINT32;
+        x1 = G_MININT32;
+        y1 = G_MININT32;
+    }
+}
+
+NRRectL::NRRectL(Geom::IntRect const &r)
+{
+    x0 = r.left();
+    y0 = r.top();
+    x1 = r.right();
+    y1 = r.bottom();
+}
+
+Geom::OptIntRect NRRectL::upgrade_2geom() const
+{
+    Geom::OptIntRect ret;
+    if (x0 > x1 || y0 > y1) return ret;
+    ret = Geom::IntRect(x0, y0, x1, y1);
+    return ret;
+}
+
 /*
   Local Variables:
   mode:c++