Merged Tab and TabbedArea from mainline

Changes mostly done by David Athay.

Currently these widgets are only used in the setup window, where they
replace the previously used TabbedContainer.

1 files changed, 160 insertions, 0 deletions

diff --git a/src/gui/widgets/tabbedarea.cpp b/src/gui/widgets/tabbedarea.cpp
new file mode 100644
index 00000000..205fdc99
--- /dev/null
+++ b/src/gui/widgets/tabbedarea.cpp
@@ -0,0 +1,160 @@
+/*
+ *  The Mana World
+ *  Copyright 2008 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "tabbedarea.h"
+#include "tab.h"
+
+#include <guichan/widgets/container.hpp>
+
+TabbedArea::TabbedArea() : gcn::TabbedArea()
+{
+    mWidgetContainer->setOpaque(false);
+}
+
+int TabbedArea::getNumberOfTabs()
+{
+    return mTabs.size();
+}
+
+Tab* TabbedArea::getTab(const std::string &name)
+{
+    TabContainer::iterator itr = mTabs.begin(), itr_end = mTabs.end();
+    while (itr != itr_end)
+    {
+        if ((*itr).first->getCaption() == name)
+        {
+            return static_cast<Tab*>((*itr).first);
+        }
+        ++itr;
+    }
+    return NULL;
+}
+
+void TabbedArea::draw(gcn::Graphics *graphics)
+{
+    if (mTabs.empty())
+    {
+        return;
+    }
+
+    drawChildren(graphics);
+}
+
+gcn::Widget* TabbedArea::getWidget(const std::string &name)
+{
+    TabContainer::iterator itr = mTabs.begin(), itr_end = mTabs.end();
+    while (itr != itr_end)
+    {
+        if ((*itr).first->getCaption() == name)
+        {
+            return (*itr).second;
+        }
+        ++itr;
+    }
+
+    return NULL;
+}
+
+void TabbedArea::addTab(const std::string &caption, gcn::Widget *widget)
+{
+    Tab* tab = new Tab();
+    tab->setCaption(caption);
+    mTabsToDelete.push_back(tab);
+
+    addTab(tab, widget);
+}
+
+void TabbedArea::addTab(Tab *tab, gcn::Widget *widget)
+{
+    tab->setTabbedArea(this);
+    tab->addActionListener(this);
+
+    mTabContainer->add(tab);
+    mTabs.push_back(std::pair<Tab*, gcn::Widget*>(tab, widget));
+
+    if (mSelectedTab == NULL)
+    {
+        setSelectedTab(tab);
+    }
+
+    adjustTabPositions();
+    adjustSize();
+}
+
+void TabbedArea::removeTab(Tab *tab)
+{
+    int tabIndexToBeSelected = 0;
+
+    if (tab == mSelectedTab)
+    {
+        int index = getSelectedTabIndex();
+
+        if (index == (int)mTabs.size() - 1
+                 && mTabs.size() == 1)
+        {
+            tabIndexToBeSelected = -1;
+        }
+        else
+        {
+            tabIndexToBeSelected = index - 1;
+        }
+    }
+
+    TabContainer::iterator iter;
+    for (iter = mTabs.begin(); iter != mTabs.end(); iter++)
+    {
+        if (iter->first == tab)
+        {
+            mTabContainer->remove(tab);
+            mTabs.erase(iter);
+            break;
+        }
+    }
+
+    std::vector<gcn::Tab*>::iterator iter2;
+    for (iter2 = mTabsToDelete.begin(); iter2 != mTabsToDelete.end(); iter2++)
+    {
+        if (*iter2 == tab)
+        {
+            mTabsToDelete.erase(iter2);
+            delete tab;
+            break;
+        }
+    }
+
+    if (tabIndexToBeSelected == -1)
+    {
+        mSelectedTab = NULL;
+        mWidgetContainer->clear();
+    }
+    else
+    {
+        setSelectedTab(tabIndexToBeSelected);
+    }
+
+    adjustSize();
+    adjustTabPositions();
+}
+
+void TabbedArea::logic()
+{
+    logicChildren();
+}