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Diffstat (limited to 'src/gui/widgets/popup.cpp')
| -rw-r--r-- | src/gui/widgets/popup.cpp | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/src/gui/widgets/popup.cpp b/src/gui/widgets/popup.cpp new file mode 100644 index 000000000..fa955c8f3 --- /dev/null +++ b/src/gui/widgets/popup.cpp @@ -0,0 +1,174 @@ +/* + * The Mana Client + * Copyright (C) 2004-2009 The Mana World Development Team + * Copyright (C) 2009-2010 The Mana Developers + * Copyright (C) 2009 Aethyra Development Team + * + * 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/popup.h" + +#include "configuration.h" +#include "graphics.h" +#include "log.h" + +#include "gui/theme.h" +#include "gui/viewport.h" + +#include "gui/widgets/windowcontainer.h" + +#include "resources/image.h" + +#include <guichan/exception.hpp> + +Popup::Popup(const std::string &name, const std::string &skin): + mPopupName(name), + mMinWidth(100), + mMinHeight(40), + mMaxWidth(graphics->getWidth()), + mMaxHeight(graphics->getHeight()) +{ + logger->log("Popup::Popup(\"%s\")", name.c_str()); + + if (!windowContainer) + throw GCN_EXCEPTION("Popup::Popup(): no windowContainer set"); + + setPadding(3); + + // Loads the skin + mSkin = Theme::instance()->load(skin); + + // Add this window to the window container + windowContainer->add(this); + + // Popups are invisible by default + setVisible(false); +} + +Popup::~Popup() +{ + logger->log("Popup::~Popup(\"%s\")", mPopupName.c_str()); + + if (mSkin) + mSkin->instances--; +} + +void Popup::setWindowContainer(WindowContainer *wc) +{ + windowContainer = wc; +} + +void Popup::draw(gcn::Graphics *graphics) +{ + Graphics *g = static_cast<Graphics*>(graphics); + + g->drawImageRect(0, 0, getWidth(), getHeight(), mSkin->getBorder()); + + drawChildren(graphics); +} + +gcn::Rectangle Popup::getChildrenArea() +{ + return gcn::Rectangle(getPadding(), 0, getWidth() - getPadding() * 2, + getHeight() - getPadding() * 2); +} + +void Popup::setContentSize(int width, int height) +{ + width += 2 * getPadding(); + height += 2 * getPadding(); + + if (getMinWidth() > width) + width = getMinWidth(); + else if (getMaxWidth() < width) + width = getMaxWidth(); + if (getMinHeight() > height) + height = getMinHeight(); + else if (getMaxHeight() < height) + height = getMaxHeight(); + + setSize(width, height); +} + +void Popup::setLocationRelativeTo(gcn::Widget *widget) +{ + if (!widget) + return; + + int wx, wy; + int x, y; + + widget->getAbsolutePosition(wx, wy); + getAbsolutePosition(x, y); + + setPosition(getX() + (wx + (widget->getWidth() - getWidth()) / 2 - x), + getY() + (wy + (widget->getHeight() - getHeight()) / 2 - y)); +} + +void Popup::setMinWidth(int width) +{ + mMinWidth = width > mSkin->getMinWidth() ? width : mSkin->getMinWidth(); +} + +void Popup::setMinHeight(int height) +{ + mMinHeight = height > mSkin->getMinHeight() ? + height : mSkin->getMinHeight(); +} + +void Popup::setMaxWidth(int width) +{ + mMaxWidth = width; +} + +void Popup::setMaxHeight(int height) +{ + mMaxHeight = height; +} + +void Popup::scheduleDelete() +{ + windowContainer->scheduleDelete(this); +} + +void Popup::position(int x, int y) +{ + const int distance = 20; + + int posX = std::max(0, x - getWidth() / 2); + int posY = y + distance; + + if (posX + getWidth() > graphics->getWidth()) + posX = graphics->getWidth() - getWidth(); + if (posY + getHeight() > graphics->getHeight()) + posY = y - getHeight() - distance; + + setPosition(posX, posY); + setVisible(true); + requestMoveToTop(); +} + +void Popup::mouseMoved(gcn::MouseEvent &event _UNUSED_) +{ + if (viewport) + viewport->hideBeingPopup(); +} + +void Popup::hide() +{ + setVisible(false); +}
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