120 lines
2.5 KiB
C++
120 lines
2.5 KiB
C++
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#ifndef TNZ_BUTTON_INCLUDED
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#define TNZ_BUTTON_INCLUDED
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#include "tw/tw.h"
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#include "tw/action.h"
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#include "traster.h"
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#undef DVAPI
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#undef DVVAR
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#ifdef TWIN_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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class TButtonSet;
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class DVAPI TButton : public TWidget, public TCommandSource
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{
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protected:
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bool m_pressed, m_active;
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int m_border;
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vector<TButtonSet *> *m_buttonSets;
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friend class TButtonSet;
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public:
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TButton(TWidget *parent, string name = "button");
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~TButton();
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void repaint();
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void enter(const TPoint &p);
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void leave(const TPoint &p);
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void leftButtonDown(const TMouseEvent &);
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void leftButtonUp(const TMouseEvent &);
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virtual void setTitle(string title) { m_name = title; }
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};
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class DVAPI TIconButton : public TButton
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{
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TRaster32P m_rasterUp, m_rasterDown;
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public:
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TIconButton(TWidget *parent, TRaster32P raster, string name = "button");
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TIconButton(TWidget *parent, TRaster32P rasterUp, TRaster32P rasterDown, string name = "button");
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void repaint();
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void leftButtonDown(const TMouseEvent &);
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void leftButtonUp(const TMouseEvent &);
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};
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class DVAPI TIconToggle : public TButton
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{
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TRaster32P m_up, m_down;
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public:
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TIconToggle(TWidget *parent,
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TRaster32P up, TRaster32P down,
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string name = "button");
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void repaint();
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void setStatus(bool v);
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bool getStatus();
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void leftButtonDown(const TMouseEvent &e);
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void leftButtonUp(const TMouseEvent &e);
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};
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class TButtonSetAction
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{
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public:
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TButtonSetAction(){};
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virtual ~TButtonSetAction(){};
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virtual void sendCommand(string value) = 0;
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};
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template <class T>
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class TButtonSetActionT : public TButtonSetAction
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{
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public:
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typedef void (T::*CommandMethod)(string);
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T *m_target;
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CommandMethod m_method;
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TButtonSetActionT<T>(T *target, CommandMethod method) : m_target(target), m_method(method){};
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void sendCommand(string value) { (m_target->*m_method)(value); };
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};
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class DVAPI TButtonSet
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{
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std::map<TButton *, string> *m_buttons;
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string m_currentValue;
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TButtonSetAction *m_action;
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public:
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TButtonSet();
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~TButtonSet();
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private:
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// not implemented
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TButtonSet(const TButtonSet &);
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TButtonSet &operator=(const TButtonSet &);
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public:
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void addButton(TButton *button, string value);
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void removeButton(TButton *button);
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void setValue(string value);
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void setValue(TButton *value);
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// Note: setValue fires the buttons actions as well as the buttonset action
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string getValue() { return m_currentValue; };
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void setAction(TButtonSetAction *action);
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void enable(bool on);
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};
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#endif
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