Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.

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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