From 3eeae12c498d1a4dbe969462d2ba841f77ee3ccb Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 2 Jan 2011 01:48:38 +0200
Subject: Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.
---
 src/gui/widgets/tabbedarea.cpp | 221 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 221 insertions(+)
 create mode 100644 src/gui/widgets/tabbedarea.cpp

(limited to 'src/gui/widgets/tabbedarea.cpp')

diff --git a/src/gui/widgets/tabbedarea.cpp b/src/gui/widgets/tabbedarea.cpp
new file mode 100644
index 000000000..232664860
--- /dev/null
+++ b/src/gui/widgets/tabbedarea.cpp
@@ -0,0 +1,221 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2008-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana 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/tabbedarea.h"
+
+#include "gui/widgets/tab.h"
+
+#include "log.h"
+
+#include <guichan/widgets/container.hpp>
+
+TabbedArea::TabbedArea() : gcn::TabbedArea()
+{
+    mWidgetContainer->setOpaque(false);
+    addWidgetListener(this);
+
+    widgetResized(NULL);
+}
+
+int TabbedArea::getNumberOfTabs() const
+{
+    return static_cast<int>(mTabs.size());
+}
+
+Tab *TabbedArea::getTab(const std::string &name) const
+{
+    TabContainer::const_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) const
+{
+    TabContainer::const_iterator itr = mTabs.begin(), itr_end = mTabs.end();
+    while (itr != itr_end)
+    {
+        if ((*itr).first->getCaption() == name)
+            return (*itr).second;
+
+        ++itr;
+    }
+
+    return NULL;
+}
+
+gcn::Widget *TabbedArea::getCurrentWidget()
+{
+    gcn::Tab *tab = getSelectedTab();
+
+    if (tab)
+        return getWidget(tab->getCaption());
+    else
+        return NULL;
+}
+
+void TabbedArea::addTab(gcn::Tab* tab, gcn::Widget* widget)
+{
+    if (!tab || !widget)
+        return;
+
+    gcn::TabbedArea::addTab(tab, widget);
+
+    int width = getWidth() - 2 * getFrameSize();
+    int height = getHeight() - 2 * getFrameSize() - mTabContainer->getHeight();
+    widget->setSize(width, height);
+}
+
+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::removeTab(Tab *tab)
+{
+    int tabIndexToBeSelected = -1;
+
+    if (tab == mSelectedTab)
+    {
+        int index = getSelectedTabIndex();
+
+        if (index == static_cast<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 >= (signed)mTabs.size())
+        tabIndexToBeSelected = mTabs.size() - 1;
+    if (tabIndexToBeSelected < -1)
+        tabIndexToBeSelected = -1;
+
+    if (tabIndexToBeSelected == -1)
+    {
+        mSelectedTab = 0;
+        mWidgetContainer->clear();
+    }
+    else
+    {
+        setSelectedTab(tabIndexToBeSelected);
+    }
+
+    adjustSize();
+    adjustTabPositions();
+}
+
+void TabbedArea::logic()
+{
+    logicChildren();
+}
+
+void TabbedArea::mousePressed(gcn::MouseEvent &mouseEvent)
+{
+    if (mouseEvent.isConsumed())
+        return;
+
+    if (mouseEvent.getButton() == gcn::MouseEvent::LEFT)
+    {
+        gcn::Widget *widget = mTabContainer->getWidgetAt(mouseEvent.getX(),
+                                                         mouseEvent.getY());
+        gcn::Tab *tab = dynamic_cast<gcn::Tab*>(widget);
+
+        if (tab)
+        {
+            setSelectedTab(tab);
+            requestFocus();
+        }
+    }
+}
+
+void TabbedArea::setSelectedTab(gcn::Tab *tab)
+{
+    gcn::TabbedArea::setSelectedTab(tab);
+
+    Tab *newTab = dynamic_cast<Tab*>(tab);
+
+    if (newTab)
+        newTab->setCurrent();
+
+    widgetResized(NULL);
+}
+
+void TabbedArea::widgetResized(const gcn::Event &event _UNUSED_)
+{
+    int width = getWidth() - 2 * getFrameSize()
+                - 2 * mWidgetContainer->getFrameSize();
+    int height = getHeight() - 2 * getFrameSize() - mWidgetContainer->getY()
+                 - 2 * mWidgetContainer->getFrameSize();
+    mWidgetContainer->setSize(width, height);
+
+    gcn::Widget *w = getCurrentWidget();
+    if (w)
+        w->setSize(width, height);
+}
+
+/*
+void TabbedArea::moveLeft(gcn::Tab *tab)
+{
+}
+
+void TabbedArea::moveRight(gcn::Tab *tab)
+{
+}
+*/
-- 
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