[692] | 1 | /************************************************************************
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| 2 | filename: CEGUICheckbox.h
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| 3 | created: 13/4/2004
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| 4 | author: Paul D Turner
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| 5 |
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| 6 | purpose: Interface to base class for Checkbox Widget
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| 7 | *************************************************************************/
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| 8 | /*************************************************************************
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| 9 | Crazy Eddie's GUI System (http://www.cegui.org.uk)
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| 10 | Copyright (C)2004 - 2005 Paul D Turner (paul@cegui.org.uk)
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| 11 |
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| 12 | This library is free software; you can redistribute it and/or
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| 13 | modify it under the terms of the GNU Lesser General Public
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| 14 | License as published by the Free Software Foundation; either
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| 15 | version 2.1 of the License, or (at your option) any later version.
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| 16 |
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| 17 | This library is distributed in the hope that it will be useful,
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| 18 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | Lesser General Public License for more details.
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| 21 |
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| 22 | You should have received a copy of the GNU Lesser General Public
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| 23 | License along with this library; if not, write to the Free Software
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| 24 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| 25 | *************************************************************************/
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| 26 | #ifndef _CEGUICheckbox_h_
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| 27 | #define _CEGUICheckbox_h_
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| 28 |
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| 29 | #include "CEGUIBase.h"
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| 30 | #include "elements/CEGUIButtonBase.h"
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| 31 | #include "elements/CEGUICheckboxProperties.h"
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| 32 |
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| 33 |
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| 34 | #if defined(_MSC_VER)
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| 35 | # pragma warning(push)
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| 36 | # pragma warning(disable : 4251)
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| 37 | #endif
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| 38 |
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| 39 |
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| 40 | // Start of CEGUI namespace section
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| 41 | namespace CEGUI
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| 42 | {
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| 43 |
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| 44 | /*!
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| 45 | \brief
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| 46 | Base class providing logic for Check-box widgets
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| 47 | */
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| 48 | class CEGUIEXPORT Checkbox : public ButtonBase
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| 49 | {
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| 50 | public:
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| 51 | static const String EventNamespace; //!< Namespace for global events
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| 52 |
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| 53 | /*************************************************************************
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| 54 | Event name constants
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| 55 | *************************************************************************/
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| 56 | // generated internally by Window
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| 57 | static const String EventCheckStateChanged; //!< The check-state of the widget has changed.
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| 58 |
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| 59 |
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| 60 | /*************************************************************************
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| 61 | Accessor Functions
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| 62 | *************************************************************************/
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| 63 | /*!
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| 64 | \brief
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| 65 | return true if the check-box is selected (has the checkmark)
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| 66 |
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| 67 | \return
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| 68 | true if the widget is selected and has the check-mark, false if the widget
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| 69 | is not selected and does not have the check-mark.
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| 70 | */
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| 71 | bool isSelected(void) const {return d_selected;}
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| 72 |
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| 73 |
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| 74 | /*************************************************************************
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| 75 | Manipulator Functions
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| 76 | *************************************************************************/
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| 77 | /*!
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| 78 | \brief
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| 79 | set whether the check-box is selected or not
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| 80 |
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| 81 | \param select
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| 82 | true to select the widget and give it the check-mark. false to de-select the widget and
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| 83 | remove the check-mark.
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| 84 |
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| 85 | \return
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| 86 | Nothing.
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| 87 | */
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| 88 | void setSelected(bool select);
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| 89 |
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| 90 |
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| 91 | /*************************************************************************
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| 92 | Construction / Destruction
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| 93 | *************************************************************************/
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| 94 | /*!
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| 95 | \brief
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| 96 | Constructor for Checkbox class.
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| 97 | */
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| 98 | Checkbox(const String& type, const String& name);
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| 99 |
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| 100 |
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| 101 | /*!
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| 102 | \brief
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| 103 | Destructor for Checkbox class.
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| 104 | */
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| 105 | virtual ~Checkbox(void);
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| 106 |
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| 107 |
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| 108 | protected:
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| 109 | /*************************************************************************
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| 110 | New event handlers
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| 111 | *************************************************************************/
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| 112 | /*!
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| 113 | \brief
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| 114 | event triggered internally when state of check-box changes
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| 115 | */
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| 116 | virtual void onSelectStateChange(WindowEventArgs& e);
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| 117 |
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| 118 |
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| 119 | /*************************************************************************
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| 120 | Overridden event handlers
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| 121 | *************************************************************************/
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| 122 | virtual void onMouseButtonUp(MouseEventArgs& e);
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| 123 |
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| 124 |
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| 125 | /*************************************************************************
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| 126 | Implementation Functions
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| 127 | *************************************************************************/
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| 128 | /*!
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| 129 | \brief
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| 130 | Add check-box specific events
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| 131 | */
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| 132 | void addCheckboxEvents(void);
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| 133 |
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| 134 |
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| 135 | /*!
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| 136 | \brief
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| 137 | Return whether this window was inherited from the given class name at some point in the inheritance heirarchy.
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| 138 |
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| 139 | \param class_name
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| 140 | The class name that is to be checked.
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| 141 |
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| 142 | \return
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| 143 | true if this window was inherited from \a class_name. false if not.
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| 144 | */
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| 145 | virtual bool testClassName_impl(const String& class_name) const
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| 146 | {
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| 147 | if (class_name==(const utf8*)"Checkbox") return true;
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| 148 | return ButtonBase::testClassName_impl(class_name);
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| 149 | }
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| 150 |
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| 151 |
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| 152 | /*************************************************************************
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| 153 | Implementation Data
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| 154 | *************************************************************************/
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| 155 | bool d_selected; //!< true if check-box is selected (has checkmark)
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| 156 |
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| 157 | private:
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| 158 | /*************************************************************************
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| 159 | Static Properties for this class
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| 160 | *************************************************************************/
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| 161 | static CheckboxProperties::Selected d_selectedProperty;
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| 162 |
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| 163 |
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| 164 | /*************************************************************************
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| 165 | Private methods
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| 166 | *************************************************************************/
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| 167 | void addCheckboxProperties(void);
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| 168 | };
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| 169 |
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| 170 | } // End of CEGUI namespace section
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| 171 |
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| 172 |
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| 173 | #if defined(_MSC_VER)
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| 174 | # pragma warning(pop)
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| 175 | #endif
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| 176 |
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| 177 | #endif // end of guard _CEGUICheckbox_h_
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