1 | // Copyright (C) 2012-2013 ChaosForge / Kornel Kisielewicz
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2 | // http://chaosforge.org/
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3 | //
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4 | // This file is part of NV Libraries.
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5 | // For conditions of distribution and use, see copyright notice in nv.hh
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6 |
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7 | /**
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8 | * @file gui_element.hh
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9 | * @author Kornel Kisielewicz
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10 | * @brief GUI Element
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11 | */
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12 |
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13 | #ifndef NV_GUI_ELEMENT_HH
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14 | #define NV_GUI_ELEMENT_HH
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15 |
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16 | #include <nv/object.hh>
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17 | #include <nv/position.hh>
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18 | #include <nv/io_event.hh>
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19 | #include <nv/gui/gui_common.hh>
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20 |
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21 | namespace nv
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22 | {
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23 | namespace gui
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24 | {
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25 | class element : public object
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26 | {
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27 | public:
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28 | element() : object() {}
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29 | element( root* aroot, const rectangle r );
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30 | element* get_element( const position& p );
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31 | virtual void on_update( uint32 elapsed );
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32 | virtual void on_draw();
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33 | virtual bool on_event( const io_event& event );
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34 | virtual bool contains( const position& p ) const;
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35 | virtual void set_relative( const rectangle& r );
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36 | virtual void set_relative( const position& p );
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37 | virtual const rectangle& get_relative() const { return m_relative; }
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38 | virtual const rectangle& get_absolute() const { return m_absolute; }
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39 | virtual element* get_parent() const { return (element*)m_parent; }
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40 | virtual bool is_enabled() const { return m_enabled; }
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41 | virtual bool is_visible() const { return m_visible; }
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42 | virtual bool is_dirty() const { return m_dirty; }
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43 | virtual void set_enabled( bool value ) { m_enabled = value; }
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44 | virtual void set_visible( bool value ) { m_visible = value; }
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45 | virtual void set_dirty( bool value ) { m_dirty = value; }
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46 | virtual const string& get_text() const { return m_text; }
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47 | virtual void set_text( const string& text ) { m_text = text; m_dirty = true; }
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48 | virtual const string& get_class() const { return m_class; }
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49 | virtual void set_class( const string& class_ ) { m_class = class_; m_dirty = true; }
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50 | virtual void recalculate_absolute();
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51 | protected:
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52 | string m_class;
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53 | string m_text;
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54 | rectangle m_relative;
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55 | rectangle m_absolute;
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56 | bool m_enabled;
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57 | bool m_visible;
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58 | bool m_dirty;
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59 | render_data* m_render_data;
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60 | };
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61 |
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62 | } // namespace gui
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63 |
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64 | } // namespace nv
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65 |
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66 | #endif // NV_GUI_ELEMENT_HH
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