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Diffstat (limited to 'src/guichan/widgets/tabbedarea.hpp')
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diff --git a/src/guichan/widgets/tabbedarea.hpp b/src/guichan/widgets/tabbedarea.hpp new file mode 100644 index 000000000..843bbde81 --- /dev/null +++ b/src/guichan/widgets/tabbedarea.hpp @@ -0,0 +1,280 @@ +/* _______ __ __ __ ______ __ __ _______ __ __ + * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ + * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / + * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / + * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / + * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / + * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ + * + * 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. + */ + +#ifndef GCN_TABBEDAREA_HPP +#define GCN_TABBEDAREA_HPP + +#include <map> +#include <string> +#include <vector> + +#include "guichan/actionlistener.hpp" +#include "guichan/basiccontainer.hpp" +#include "guichan/keylistener.hpp" +#include "guichan/mouselistener.hpp" +#include "guichan/platform.hpp" + +namespace gcn +{ + class Container; + class Tab; + + /** + * An implementation of a tabbed area where a user can display a widget by + * selecting a tab. + * + * @since 0.8.0 + */ + class GCN_CORE_DECLSPEC TabbedArea: + public ActionListener, + public BasicContainer, + public KeyListener, + public MouseListener + { + friend class Tab; + + public: + /** + * Constructor. + */ + TabbedArea(); + + /** + * Destructor. + */ + virtual ~TabbedArea(); + + /** + * Sets the tabbed area to be opaque or not. If the tabbed area is + * opaque its background will be drawn, if it's not opaque its + * background will not be drawn. By default, a tabbed area is not + * opaque. + * + * The tabbed area's background is normally only visible behind the + * tabs, since the container holding the tab contents is opaque by + * default. + * + * @param opaque True if the tabbed area should be opaque, false + * otherwise. + * @see isOpaque + */ + void setOpaque(bool opaque); + + /** + * Checks if the tabbed area is opaque or not. + * + * @return true if the tabbed area is opaque, false otherwise. + * @see setOpaque + */ + bool isOpaque() const; + + /** + * Adds a tab to the tabbed area. The newly created tab will be + * automatically deleted by the tabbed area when it is removed. + * + * @param caption The caption of the tab to add. + * @param widget The widget to view when the tab is selected. + * @see removeTab, removeTabWithIndex + */ + virtual void addTab(const std::string& caption, Widget* widget); + + /** + * Adds a tab to the tabbed area. The tab will not be deleted by the + * tabbed area when it is removed. + * + * @param tab The tab widget for the tab. + * @param widget The widget to view when the tab is selected. + * @see removeTab, removeTabWithIndex + */ + virtual void addTab(Tab* tab, Widget* widget); + + /** + * Removes a tab from the tabbed area. + * + * @param index The index of the tab to remove. + * @see addTab + */ + virtual void removeTabWithIndex(unsigned int index); + + /** + * Removes a tab from the tabbed area. + * + * @param index The tab to remove. + * @see addTab + */ + virtual void removeTab(Tab* tab); + + /** + * Checks if a tab given an index is selected or not. + * + * @param index The index of the tab to check. + * @return True if the tab is selected, false otherwise. + * @see setSelectedTab + */ + virtual bool isTabSelected(unsigned int index) const; + + /** + * Checks if a tab is selected or not. + * + * @param index The tab to check. + * @return True if the tab is selected, false otherwise. + * @see setSelectedTab + */ + virtual bool isTabSelected(Tab* tab); + + /** + * Sets a tab given an index to be selected. + * + * @param index The index of the tab to be selected. + * @see isTabSelected, getSelectedTab + */ + virtual void setSelectedTab(unsigned int index); + + /** + * Sets a tab to be selected or not. + * + * @param index The tab to be selected. + * @see isTabSelected, getSelectedTab + */ + virtual void setSelectedTab(Tab* tab); + + /** + * Gets the index of the selected tab. + * + * @return The undex of the selected tab. + * If no tab is selected -1 will be returned. + * @see isTabSelected, setSelectedTab + */ + virtual int getSelectedTabIndex() const; + + /** + * Gets the selected tab. + * + * @return The selected tab. + * @see isTabSelected, setSelectedTab + */ + Tab* getSelectedTab(); + + + // Inherited from Widget + + virtual void draw(Graphics *graphics); + + virtual void logic(); + + void setWidth(int width); + + void setHeight(int height); + + void setSize(int width, int height); + + void setDimension(const Rectangle& dimension); + + + // Inherited from ActionListener + + void action(const ActionEvent& actionEvent); + + + // Inherited from DeathListener + + virtual void death(const Event& event); + + + // Inherited from KeyListener + + virtual void keyPressed(KeyEvent& keyEvent); + + + // Inherited from MouseListener + + virtual void mousePressed(MouseEvent& mouseEvent); + + + protected: + /** + * Adjusts the size of the tab container and the widget container. + */ + void adjustSize(); + + /** + * Adjusts the positions of the tabs. + */ + void adjustTabPositions(); + + /** + * Holds the selected tab. + */ + Tab* mSelectedTab; + + /** + * Holds the container for the tabs. + */ + Container* mTabContainer; + + /** + * Holds the container for the widgets. + */ + Container* mWidgetContainer; + + /** + * Holds a vector of tabs to delete in the destructor. + * A tab that is to be deleted is a tab that has been + * internally created by the tabbed area. + */ + std::vector<Tab*> mTabsToDelete; + + /** + * A map between a tab and a widget to display when the + * tab is selected. + */ + std::vector<std::pair<Tab*, Widget*> > mTabs; + + /** + * True if the tabbed area is opaque, false otherwise. + */ + bool mOpaque; + }; +} + +#endif // end GCN_TABBEDAREA_HPP |