First GSoC node tool commit to Bazaar

(bzr r8846.1.1)

1 files changed, 89 insertions, 0 deletions

diff --git a/src/ui/tool/manipulator.cpp b/src/ui/tool/manipulator.cpp
new file mode 100644
index 000000000..b532fcab4
--- /dev/null
+++ b/src/ui/tool/manipulator.cpp
@@ -0,0 +1,89 @@
+/** @file
+ * Manipulator base class and manipulator group - implementation
+ */
+/* Authors:
+ *   Krzysztof Kosiński <tweenk.pl@gmail.com>
+ *
+ * Copyright (C) 2009 Authors
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#include "ui/tool/manipulator.h"
+#include "ui/tool/node.h"
+
+namespace Inkscape {
+namespace UI {
+
+/*
+void Manipulator::_grabEvents()
+{
+    if (_group) _group->_grabEvents(boost::shared_ptr<Manipulator>(this));
+}
+void Manipulator::_ungrabEvents()
+{
+    if (_group) _group->_ungrabEvents(boost::shared_ptr<Manipulator>(this));
+}
+
+ManipulatorGroup::ManipulatorGroup(SPDesktop *d) :
+    _desktop(d)
+{
+}
+ManipulatorGroup::~ManipulatorGroup()
+{
+}
+
+void ManipulatorGroup::_grabEvents(boost::shared_ptr<Manipulator> m)
+{
+    if (!_grab) _grab = m;
+}
+void ManipulatorGroup::_ungrabEvents(boost::shared_ptr<Manipulator> m)
+{
+    if (_grab == m) _grab.reset();
+}
+
+void ManipulatorGroup::add(boost::shared_ptr<Manipulator> m)
+{
+    m->_group = this;
+    push_back(m);
+}
+void ManipulatorGroup::remove(boost::shared_ptr<Manipulator> m)
+{
+    for (std::list<boost::shared_ptr<Manipulator> >::iterator i = begin(); i != end(); ++i) {
+        if ((*i) == m) {
+            erase(i);
+            break;
+        }
+    }
+    m->_group = 0;
+}
+
+void ManipulatorGroup::clear()
+{
+    std::list<boost::shared_ptr<Manipulator> >::clear();
+}
+
+bool ManipulatorGroup::event(GdkEvent *event)
+{
+    if (_grab) {
+        return _grab->event(event);
+    }
+    
+    for (std::list<boost::shared_ptr<Manipulator> >::iterator i = begin(); i != end(); ++i) {
+        if ((*i)->event(event) || _grab) return true;
+    }
+    return false;
+}*/
+
+} // namespace UI
+} // namespace Inkscape
+
+/*
+  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 :