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diff --git a/src/guichan/basiccontainer.cpp b/src/guichan/basiccontainer.cpp
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-/*
- * The ManaPlus Client
- * Copyright (C) 2011-2014 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/>.
- */
-
-/* _______ __ __ __ ______ __ __ _______ __ __
- * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
- * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
- * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
- * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
- * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
- * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
- *
- * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
- *
- *
- * Per Larsson a.k.a finalman
- * Olof Naessén a.k.a jansem/yakslem
- *
- * Visit: http://guichan.sourceforge.net
- *
- * License: (BSD)
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * 3. Neither the name of Guichan nor the names of its contributors may
- * be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * For comments regarding functions please see the header file.
- */
-
-#include "guichan/basiccontainer.hpp"
-
-#include <algorithm>
-
-#include "guichan/exception.hpp"
-#include "guichan/focushandler.hpp"
-#include "guichan/graphics.hpp"
-#include "guichan/mouseinput.hpp"
-
-#include "debug.h"
-
-namespace gcn
-{
- BasicContainer::~BasicContainer()
- {
- clear();
- }
-
- void BasicContainer::moveToTop(Widget* widget)
- {
- for (WidgetListIterator iter = mWidgets.begin();
- iter != mWidgets.end(); ++ iter)
- {
- if (*iter == widget)
- {
- mWidgets.erase(iter);
- mWidgets.push_back(widget);
- return;
- }
- }
-
- throw GCN_EXCEPTION("There is no such widget in this container.");
- }
-
- void BasicContainer::moveToBottom(Widget* widget)
- {
- WidgetListIterator iter;
- iter = std::find(mWidgets.begin(), mWidgets.end(), widget);
-
- if (iter == mWidgets.end())
- throw GCN_EXCEPTION("There is no such widget in this container.");
-
- mWidgets.erase(iter);
- mWidgets.insert(mWidgets.begin(), widget);
-// mWidgets.push_front(widget);
- }
-
- void BasicContainer::death(const Event& event)
- {
- WidgetListIterator iter;
- iter = std::find(mWidgets.begin(), mWidgets.end(), event.getSource());
-
- if (iter == mWidgets.end())
- throw GCN_EXCEPTION("There is no such widget in this container.");
-
- mWidgets.erase(iter);
- }
-
- Rectangle BasicContainer::getChildrenArea()
- {
- return Rectangle(0, 0, getWidth(), getHeight());
- }
-
- void BasicContainer::focusNext()
- {
- WidgetListConstIterator it;
-
- for (it = mWidgets.begin(); it != mWidgets.end(); ++ it)
- {
- if ((*it)->isFocused())
- break;
- }
-
- WidgetListConstIterator end = it;
-
- if (it == mWidgets.end())
- it = mWidgets.begin();
-
- ++ it;
-
- for ( ; it != end; ++ it)
- {
- if (it == mWidgets.end())
- it = mWidgets.begin();
-
- if ((*it)->isFocusable())
- {
- (*it)->requestFocus();
- return;
- }
- }
- }
-
- void BasicContainer::focusPrevious()
- {
- WidgetListReverseIterator it;
-
- for (it = mWidgets.rbegin(); it != mWidgets.rend(); ++ it)
- {
- if ((*it)->isFocused())
- break;
- }
-
- const WidgetListReverseIterator end = it;
-
- ++ it;
-
- if (it == mWidgets.rend())
- it = mWidgets.rbegin();
-
- for ( ; it != end; ++ it)
- {
- if (it == mWidgets.rend())
- it = mWidgets.rbegin();
-
- if ((*it)->isFocusable())
- {
- (*it)->requestFocus();
- return;
- }
- }
- }
-
- Widget *BasicContainer::getWidgetAt(int x, int y)
- {
- const Rectangle r = getChildrenArea();
-
- if (!r.isPointInRect(x, y))
- return nullptr;
-
- x -= r.x;
- y -= r.y;
-
- for (WidgetListReverseIterator it = mWidgets.rbegin();
- it != mWidgets.rend(); ++ it)
- {
- if ((*it)->isVisible() && (*it)->getDimension()
- .isPointInRect(x, y))
- {
- return (*it);
- }
- }
-
- return nullptr;
- }
-
- void BasicContainer::logic()
- {
- BLOCK_START("BasicContainer::logic")
- logicChildren();
- BLOCK_END("BasicContainer::logic")
- }
-
- void BasicContainer::_setFocusHandler(FocusHandler* focusHandler)
- {
- Widget::_setFocusHandler(focusHandler);
-
- if (mInternalFocusHandler)
- return;
-
- for (WidgetListConstIterator iter = mWidgets.begin();
- iter != mWidgets.end(); ++ iter)
- {
- (*iter)->_setFocusHandler(focusHandler);
- }
- }
-
- void BasicContainer::add(Widget* widget)
- {
- mWidgets.push_back(widget);
-
- if (!mInternalFocusHandler)
- widget->_setFocusHandler(_getFocusHandler());
- else
- widget->_setFocusHandler(mInternalFocusHandler);
-
- widget->_setParent(this);
- widget->addDeathListener(this);
- }
-
- void BasicContainer::remove(Widget* widget)
- {
- for (WidgetListIterator iter = mWidgets.begin();
- iter != mWidgets.end(); ++ iter)
- {
- if (*iter == widget)
- {
- mWidgets.erase(iter);
- widget->_setFocusHandler(nullptr);
- widget->_setParent(nullptr);
- widget->removeDeathListener(this);
- return;
- }
- }
-
- throw GCN_EXCEPTION("There is no such widget in this container.");
- }
-
- void BasicContainer::clear()
- {
- for (WidgetListConstIterator iter = mWidgets.begin();
- iter != mWidgets.end(); ++ iter)
- {
- (*iter)->_setFocusHandler(nullptr);
- (*iter)->_setParent(nullptr);
- (*iter)->removeDeathListener(this);
- }
-
- mWidgets.clear();
- }
-
- void BasicContainer::drawChildren(Graphics* graphics)
- {
- BLOCK_START("BasicContainer::drawChildren")
-
- graphics->pushClipArea(getChildrenArea());
-
- for (WidgetListConstIterator iter = mWidgets.begin();
- iter != mWidgets.end(); ++ iter)
- {
- Widget *const widget = *iter;
- if (widget->isVisible())
- {
- // If the widget has a frame,
- // draw it before drawing the widget
- if (widget->getFrameSize() > 0)
- {
- Rectangle rec = widget->getDimension();
- const int frame = widget->getFrameSize();
- const int frame2 = frame * 2;
- rec.x -= frame;
- rec.y -= frame;
- rec.width += frame2;
- rec.height += frame2;
- graphics->pushClipArea(rec);
- BLOCK_START("BasicContainer::drawChildren 1")
- widget->drawFrame(graphics);
- BLOCK_END("BasicContainer::drawChildren 1")
- graphics->popClipArea();
- }
-
- graphics->pushClipArea(widget->getDimension());
- BLOCK_START("BasicContainer::drawChildren 2")
- widget->draw(graphics);
- BLOCK_END("BasicContainer::drawChildren 2")
- graphics->popClipArea();
- }
- }
-
- graphics->popClipArea();
- BLOCK_END("BasicContainer::drawChildren")
- }
-
- void BasicContainer::logicChildren()
- {
- BLOCK_START("BasicContainer::logicChildren")
- for (WidgetListConstIterator iter = mWidgets.begin();
- iter != mWidgets.end(); ++ iter)
- {
- (*iter)->logic();
- }
- BLOCK_END("BasicContainer::logicChildren")
- }
-
- void BasicContainer::showWidgetPart(Widget* widget, Rectangle area)
- {
- const Rectangle widgetArea = getChildrenArea();
-
- area.x += widget->getX();
- area.y += widget->getY();
-
- if (area.x + area.width > widgetArea.width)
- {
- widget->setX(widget->getX() - area.x
- - area.width + widgetArea.width);
- }
-
- if (area.y + area.height > widgetArea.height)
- {
- widget->setY(widget->getY() - area.y
- - area.height + widgetArea.height);
- }
-
- if (area.x < 0)
- widget->setX(widget->getX() - area.x);
-
- if (area.y < 0)
- widget->setY(widget->getY() - area.y);
- }
-
- void BasicContainer::setInternalFocusHandler(FocusHandler* focusHandler)
- {
- Widget::setInternalFocusHandler(focusHandler);
-
- for (WidgetListConstIterator iter = mWidgets.begin();
- iter != mWidgets.end(); ++ iter)
- {
- if (!mInternalFocusHandler)
- (*iter)->_setFocusHandler(_getFocusHandler());
- else
- (*iter)->_setFocusHandler(mInternalFocusHandler);
- }
- }
-
- Widget* BasicContainer::findWidgetById(const std::string& id)
- {
- for (WidgetListConstIterator iter = mWidgets.begin();
- iter != mWidgets.end(); ++ iter)
- {
- if ((*iter)->getId() == id)
- return (*iter);
-
- BasicContainer *const basicContainer
- = dynamic_cast<BasicContainer *const>(*iter);
-
- if (basicContainer)
- {
- Widget *const widget = basicContainer->findWidgetById(id);
-
- if (widget)
- return widget;
- }
- }
-
- return nullptr;
- }
-} // namespace gcn
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