Relative positions, part 1.

1 files changed, 96 insertions, 0 deletions

diff --git a/dw/oofposrelmgr.cc b/dw/oofposrelmgr.cc
new file mode 100644
index 00000000..ecb47ba4
--- /dev/null
+++ b/dw/oofposrelmgr.cc
@@ -0,0 +1,96 @@
+/*
+ * Dillo Widget
+ *
+ * Copyright 2015 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 "oofposrelmgr.hh"
+#include "oofawarewidget.hh"
+
+namespace dw {
+
+namespace oof {
+
+OOFPosRelMgr::OOFPosRelMgr (OOFAwareWidget *container) :
+   OOFPositionedMgr (container)
+{
+   DBG_OBJ_CREATE ("dw::OOFPosRelMgr");
+}
+
+OOFPosRelMgr::~OOFPosRelMgr ()
+{
+   DBG_OBJ_DELETE ();
+}
+
+
+void OOFPosRelMgr::markSizeChange (int ref)
+{
+   DBG_OBJ_ENTER ("resize.oofm", 0, "markSizeChange", "%d", ref);
+   Child *child = children->get(ref);
+   DBG_OBJ_MSGF ("resize.oofm", 1, "generator = %p, externalIndex = %d",
+                 child->generator, child->externalIndex);
+   child->generator->widgetRefSizeChanged (child->externalIndex);
+   DBG_OBJ_LEAVE ();
+}
+
+void OOFPosRelMgr::markExtremesChange (int ref)
+{
+}
+
+void OOFPosRelMgr::calcWidgetRefSize (core::Widget *widget,
+                                      core::Requisition *size)
+{
+   DBG_OBJ_ENTER ("resize.oofm", 0, "calcWidgetRefSize", "%p", widget);
+   widget->sizeRequest (size);
+   DBG_OBJ_LEAVE_VAL ("%d * (%d + %d)",
+                      size->width, size->ascent, size->descent);
+}
+
+bool OOFPosRelMgr::isReference (core::Widget *widget)
+{
+   // TODO Remove soon. This implementation will imply reference = container.
+   return false;
+}
+
+// TODO: Check all containerBox* implementations.
+
+int OOFPosRelMgr::containerBoxOffsetX ()
+{
+   return container->getParent () ?
+      container->boxOffsetX () - container->getStyle()->padding.left : 0;
+}
+
+int OOFPosRelMgr::containerBoxOffsetY ()
+{
+   return container->getParent () ?
+      container->boxOffsetY () - container->getStyle()->padding.top : 0;
+}
+
+int OOFPosRelMgr::containerBoxRestWidth ()
+{
+   return container->getParent () ?
+      container->boxRestWidth () - container->getStyle()->padding.right : 0;
+}
+
+int OOFPosRelMgr::containerBoxRestHeight ()
+{
+   return container->getParent () ?
+      container->boxRestHeight () - container->getStyle()->padding.bottom : 0;
+}
+
+} // namespace oof
+
+} // namespace dw