moving trunk for module inkscape

(bzr r1)

1 files changed, 37 insertions, 0 deletions

diff --git a/src/dialogs/in-dt-coordsys.cpp b/src/dialogs/in-dt-coordsys.cpp
new file mode 100644
index 000000000..54d9ac326
--- /dev/null
+++ b/src/dialogs/in-dt-coordsys.cpp
@@ -0,0 +1,37 @@
+#include "sp-root.h"
+
+/** Returns true iff \a item is suitable to be included in the selection, in particular
+    whether it has a bounding box in the desktop coordinate system for rendering resize handles.
+
+    Descendents of <defs> nodes (markers etc.) return false, for example.
+*/
+bool in_dt_coordsys(SPObject const &item)
+{
+    /* Definition based on sp_item_i2doc_affine. */
+    SPObject const *child = &item;
+    g_return_val_if_fail(child != NULL, false);
+    for(;;) {
+        if (!SP_IS_ITEM(child)) {
+            return false;
+        }
+        SPObject const * const parent = SP_OBJECT_PARENT(child);
+        if (parent == NULL) {
+            break;
+        }
+        child = parent;
+    }
+    g_assert(SP_IS_ROOT(child));
+    /* Relevance: Otherwise, I'm not sure whether to return true or false. */
+    return true;
+}
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :