Add popup list. Replace listbox in dropdown to popup list.

1 files changed, 115 insertions, 0 deletions

diff --git a/src/gui/widgets/popuplist.cpp b/src/gui/widgets/popuplist.cpp
new file mode 100644
index 000000000..e32cd5b70
--- /dev/null
+++ b/src/gui/widgets/popuplist.cpp
@@ -0,0 +1,115 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2011-2012  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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 2 of the License, or
+ *  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 "gui/widgets/popuplist.h"
+
+#include "gui/widgets/dropdown.h"
+#include "gui/widgets/listbox.h"
+#include "gui/widgets/scrollarea.h"
+
+#include "utils/gettext.h"
+
+#include "debug.h"
+
+PopupList::PopupList(DropDown *const widget,
+                     gcn::ListModel *const listModel):
+    Popup("PopupList", "popuplist.xml"),
+    gcn::FocusListener(),
+    mListModel(listModel),
+    mListBox(new ListBox(widget, listModel)),
+    mScrollArea(new ScrollArea),
+    mDropDown(widget)
+{
+    setFocusable(true);
+
+    mListBox->setDistributeMousePressed(true);
+    mListBox->addSelectionListener(this);
+    mScrollArea->setContent(mListBox);
+    add(mScrollArea);
+
+    if (getParent())
+        getParent()->addFocusListener(this);
+}
+
+void PopupList::show(int x, int y)
+{
+    int len = mListBox->getHeight() + 8;
+    if (len > 250)
+        len = 250;
+    setContentSize(mListBox->getWidth() + 8, len);
+    if (mainGraphics->mWidth < (x + getWidth() + 5))
+        x = mainGraphics->mWidth - getWidth();
+    if (mainGraphics->mHeight < (y + getHeight() + 5))
+        y = mainGraphics->mHeight - getHeight();
+    setPosition(x, y);
+    setVisible(true);
+    requestMoveToTop();
+}
+
+void PopupList::widgetResized(const gcn::Event &event)
+{
+    Popup::widgetResized(event);
+    adjustSize();
+}
+
+void PopupList::setSelected(int selected)
+{
+    if (!mListBox)
+        return;
+
+    mListBox->setSelected(selected);
+}
+
+int PopupList::getSelected() const
+{
+    if (!mListBox)
+        return -1;
+
+    return mListBox->getSelected();
+}
+
+void PopupList::setListModel(gcn::ListModel *model)
+{
+    if (mListBox)
+        mListBox->setListModel(model);
+    mListModel = model;
+}
+
+void PopupList::adjustSize()
+{
+    mScrollArea->setWidth(getWidth() - 8);
+    mScrollArea->setHeight(getHeight() - 8);
+    mListBox->adjustSize();
+}
+
+void PopupList::valueChanged(const gcn::SelectionEvent& event A_UNUSED)
+{
+    if (mDropDown)
+        mDropDown->updateSelection();
+    setVisible(false);
+}
+
+void PopupList::focusLost(const gcn::Event& event A_UNUSED)
+{
+    logger->log("lost focus");
+    if (mDropDown)
+        mDropDown->updateSelection();
+//    setVisible(false);
+}