120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
/*
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* control.h
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* BoE
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*
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* Created by Celtic Minstrel on 11/05/09.
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*
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*/
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#ifndef CONTROL_H
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#define CONTROL_H
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#include <SFML/Graphics.hpp>
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#include <string>
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#include <exception>
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#include <functional>
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#include "dialog.h"
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#include "location.h"
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//struct cPict {
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// short pict;
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// short type;
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//};
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enum eFormat {
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TXT_FRAME,
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TXT_FONT,
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TXT_SIZE,
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TXT_WRAP,
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TXT_FRAMESTYLE,
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};
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enum eControlType {
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CTRL_UNKNOWN,
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CTRL_BTN, // An ordinary push button
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CTRL_LED, // An LED (checkbox/radiobutton)
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CTRL_PICT, // A picture
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CTRL_FIELD, // An edit text field
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CTRL_TEXT, // A static text object
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CTRL_GROUP, // A LED radiobutton-like group
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CTRL_STACK, // A group of controls that display pages (not implemented yet)
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CTRL_SCROLL,// A scrollbar (not implemented yet)
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};
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//typedef bool (*click_callback_t)(cDialog&/*me*/,std::string/*id*/, eKeyMod/*mods*/);
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//typedef bool (*focus_callback_t)(cDialog&/*me*/,std::string/*id*/,bool/*losing*/); // losing is true if losing focus, false if gaining focus.
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typedef std::function<bool(cDialog&,std::string,eKeyMod)> click_callback_t;
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typedef std::function<bool(cDialog&,std::string,bool)> focus_callback_t;
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class xHandlerNotSupported : std::exception {
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static const char* focusMsg;
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static const char* clickMsg;
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bool isFocus;
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public:
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xHandlerNotSupported(bool isFocus);
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const char* what();
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};
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class xUnsupportedProp : std::exception {
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eFormat whichProp;
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char* msg;
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public:
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xUnsupportedProp(eFormat prop) throw();
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~xUnsupportedProp() throw();
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const char* what() throw();
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};
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class cControl {
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public:
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void attachKey(cKey key);
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void detachKey();
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void setTextToKey();
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bool hasKey();
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cKey getAttachedKey();
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virtual void attachClickHandler(click_callback_t f) throw(xHandlerNotSupported) = 0;
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virtual void attachFocusHandler(focus_callback_t f) throw(xHandlerNotSupported) = 0;
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virtual bool triggerClickHandler(cDialog& me, std::string id, eKeyMod mods);
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virtual bool triggerFocusHandler(cDialog& me, std::string id, bool losingFocus);
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//virtual void setPict(short pict, short type) = 0;
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virtual void show(); // cd_activate_item true
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virtual void hide(); // cd_activate_item false
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bool isVisible(); // cd_get_active
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void setActive(bool active); // "active" here means "selected", so if it's a button, draw it pressed
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eControlType getType();
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virtual void setText(std::string l);
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virtual std::string getText();
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RECT getBounds();
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void setBounds(RECT newBounds);
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void relocate(location to);
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long long getTextAsNum();
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void setTextToNum(long long what);
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virtual void setFormat(eFormat prop, short val) throw(xUnsupportedProp) = 0;
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virtual short getFormat(eFormat prop) throw(xUnsupportedProp) = 0;
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virtual void setColour(sf::Color clr) throw(xUnsupportedProp) = 0;
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virtual sf::Color getColour() throw(xUnsupportedProp) = 0;
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virtual bool isClickable() = 0;
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virtual bool handleClick(location where);
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cControl(eControlType t, sf::RenderWindow& p);
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cControl(eControlType t, cDialog& p);
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virtual ~cControl();
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virtual void draw() = 0;
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cControl& operator=(cControl& other) = delete;
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cControl(cControl& other) = delete;
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protected:
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cDialog* parent;
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sf::RenderWindow* inWindow;
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std::string lbl;
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bool visible, depressed = false; // depressed is only applicable for clickable controls
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RECT frame;
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int frameStyle;
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cKey key;
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void drawFrame(short amt, bool med_or_lt);
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void redraw();
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private:
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eControlType type;
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};
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#endif
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