1 files changed, 83 insertions, 0 deletions
diff --git a/dw/oofposabsmgr.cc b/dw/oofposabsmgr.cc
new file mode 100644
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--- /dev/null
+++ b/dw/oofposabsmgr.cc
@@ -0,0 +1,83 @@
+/*
+ * Dillo Widget
+ *
+ * Copyright 2014 Sebastian Geerken <sgeerken@dillo.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "oofposabsmgr.hh"
+#include "oofawarewidget.hh"
+
+namespace dw {
+
+namespace oof {
+
+OOFPosAbsMgr::OOFPosAbsMgr (OOFAwareWidget *container) :
+   OOFPositionedMgr (container)
+{
+   DBG_OBJ_CREATE ("dw::OOFPosAbsMgr");
+}
+
+OOFPosAbsMgr::~OOFPosAbsMgr ()
+{
+   DBG_OBJ_DELETE ();
+}
+
+bool OOFPosAbsMgr::isReference (core::Widget *widget)
+{
+   // Only the toplevel widget (as for all) as well as absolutely,
+   // relatively, and fixedly positioned elements constitute the
+   // containing block (i. e. the reference widget) for absolutely
+   // positioned elements (But neither floats nor other elements like
+   // table cells, or elements with 'overview' set to another value
+   // than 'visible').
+   
+   return widget->instanceOf (OOFAwareWidget::CLASS_ID) &&
+      (widget->getParent() == NULL ||
+       OOFAwareWidget::testWidgetPositioned (widget));
+}
+
+// Comment for all containerBox* implementations: for the toplevel
+// widget, assume margin = border = 0 (should perhaps set so when
+// widgets are constructed), so that the padding area is actually the
+// allocation.
+
+int OOFPosAbsMgr::containerBoxOffsetX ()
+{
+   return container->getParent () ?
+      container->boxOffsetX () - container->getStyle()->padding.left : 0;
+}
+
+int OOFPosAbsMgr::containerBoxOffsetY ()
+{
+   return container->getParent () ?
+      container->boxOffsetY () - container->getStyle()->padding.top : 0;
+}
+
+int OOFPosAbsMgr::containerBoxRestWidth ()
+{
+   return container->getParent () ?
+      container->boxRestWidth () - container->getStyle()->padding.right : 0;
+}
+
+int OOFPosAbsMgr::containerBoxRestHeight ()
+{
+   return container->getParent () ?
+      container->boxRestHeight () - container->getStyle()->padding.bottom : 0;
+}
+
+} // namespace oof
+
+} // namespace dw