wagic/projects/mtg/include/WGui.h

#ifndef _WGUI_H_
#define _WGUI_H_
#include <set>

class hgeDistortionMesh;
class GameStateOptions;

class WGuiColor
{
public:
    enum
    {
        SCROLLBAR, SCROLLBUTTON,
        //Foregrounds only after this
        TEXT,
        TEXT_HEADER,
        TEXT_FAIL,
        TEXT_TAB,
        TEXT_BODY,
        //Backgrounds only after this
        BACK,
        BACK_ALERT,
        BACK_HEADER,
        BACK_FAIL,
        BACK_TAB,
    };
};

struct WDistort
{
    WDistort();
    WDistort(float x1, float y1, float x2, float y2, float x3, float y3, float x4, float y4);
    float & operator[](int p);
protected:
    float xy[8];
};

//Complete item interface
class WGuiBase: public JGuiListener
{
public:
    typedef enum
    {
        CONFIRM_NEED, // Still needs confirmation
        CONFIRM_OK, // Is okay (no need to confirm, or has been confirmed)
        CONFIRM_CANCEL,
    // Is not okay, must cancel save
    } CONFIRM_TYPE;

    WGuiBase() {};
    virtual ~WGuiBase() {};

    virtual bool Selectable()
    {
        return true;
    }
    ;
    virtual bool isModal()
    {
        return false;
    }
    ;
    virtual bool Visible()
    {
        return true;
    }
    ;

    virtual bool Changed()
    {
        return false;
    }
    ;
    virtual void confirmChange(bool confirmed) {};
    virtual CONFIRM_TYPE needsConfirm();
    virtual bool yieldFocus();
    virtual PIXEL_TYPE getColor(int type);
    virtual float getMargin(int type)
    {
        return 4;
    }
    ;

    virtual void Entering(JButton key)=0;
    virtual bool Leaving(JButton key)=0;

    virtual void Update(float dt)=0;
    virtual void updateValue() {};
    virtual void Render()=0;
    virtual void setData()=0;
    virtual void ButtonPressed(int controllerId, int controlId) {};
    virtual void Reload() {};
    virtual void Overlay() {};
    virtual void Underlay() {};

    virtual bool hasFocus()=0;
    virtual void setFocus(bool bFocus)=0;
    virtual float getX()=0;
    virtual float getY()=0;
    virtual float getWidth()=0;
    virtual float getHeight()=0;
    virtual int getId()
    {
        return INVALID_ID;
    }
    ;
    virtual string getDisplay() const
    {
        return "";
    }
    ;
    virtual float minWidth()
    {
        return getWidth();
    }
    ;
    virtual float minHeight()
    {
        return getHeight();
    }
    ;

    virtual void setModal(bool val) {};
    virtual void setDisplay(string s) {};
    virtual void setX(float _x) {};
    virtual void setY(float _y) {};
    virtual void setWidth(float _w) {};
    virtual void setHeight(float _h) {};
    virtual void setId(int _id) {};
    virtual void setHidden(bool bHidden){};
    virtual void setVisible(bool bVisisble) {};
    virtual void renderBack(WGuiBase * it);
    virtual void subBack(WGuiBase * item) {};

    virtual bool CheckUserInput(JButton key)
    {
        return false;
    }
    ;
protected:
    vector<WGuiBase*> items;
};

//This is our base class for concrete items. 
class WGuiItem: public WGuiBase
{
public:
    virtual void Entering(JButton key);
    virtual bool Leaving(JButton key);
    virtual bool CheckUserInput(JButton key);
    virtual void Update(float dt) {};
    virtual void Render();

    WGuiItem(string _display, u8 _mF = 0);
    virtual ~WGuiItem() {};

    string _(string input); //Override global with our flag checker.

    virtual void setData() {};

    virtual bool hasFocus()
    {
        return mFocus;
    }
    ;
    virtual void setFocus(bool bFocus)
    {
        mFocus = bFocus;
    }
    ;

    virtual string getDisplay() const
    {
        return displayValue;
    }
    ;
    virtual void setDisplay(string s)
    {
        displayValue = s;
    }
    ;

    virtual int getId()
    {
        return INVALID_ID;
    }
    ;
    virtual float getX()
    {
        return x;
    }
    ;
    virtual float getY()
    {
        return y;
    }
    ;
    virtual float getWidth()
    {
        return width;
    }
    ;
    virtual float getHeight()
    {
        return height;
    }
    ;
    virtual float minWidth();
    virtual float minHeight();
    virtual void setId(int _id) {};
    virtual void setX(float _x)
    {
        x = _x;
    }
    ;
    virtual void setY(float _y)
    {
        y = _y;
    }
    ;
    virtual void setWidth(float _w)
    {
        width = _w;
    }
    ;
    virtual void setHeight(float _h)
    {
        height = _h;
    }
    ;
    enum
    {
        NO_TRANSLATE = (1 << 1),
    };

    u8 mFlags;

protected:
    bool mFocus;
    float x, y;
    float width, height;
    string displayValue;
};

class WGuiImage: public WGuiItem
{
public:
    WGuiImage(WDataSource * wds, float _w = 0, float _h = 0, int _margin = 0);
    virtual bool Selectable()
    {
        return false;
    }
    ;
    virtual void Render();
    virtual float getHeight();
    virtual void imageScale(float _w, float _h);
    virtual void setSource(WDataSource *s)
    {
        source = s;
    }
    ;
protected:
    int margin;
    float imgW, imgH;
    WDataSource * source;
};

class WGuiCardImage: public WGuiImage
{
public:
    WGuiCardImage(WDataSource * wds, bool _thumb = false);
    virtual void Render();
    WSyncable mOffset;
protected:
    bool bThumb;
};

class WGuiCardDistort: public WGuiCardImage
{
public:
    WGuiCardDistort(WDataSource * wds, bool _thumb = false, WDataSource * _distort = NULL);
    ~WGuiCardDistort();
    virtual void Render();
    WDistort xy;
    /* we assume first xy is the top left of the distorted card */
    virtual float getX()
    {
        return xy[0];
    }
    ;
    virtual float getY()
    {
        return xy[1];
    }
    ;
protected:
    hgeDistortionMesh* mesh;
    WDataSource * distortSrc;
};

//This is our base class for decorators. It wraps everything about WGuiBase.
class WGuiDeco: public WGuiBase
{
public:
    WGuiDeco(WGuiBase* _it)
    {
        it = _it;
    }
    ;
    virtual ~WGuiDeco()
    {
        SAFE_DELETE(it);
    }
    ;

    virtual bool Selectable()
    {
        return it->Selectable();
    }
    ;
    virtual bool Visible()
    {
        return it->Visible();
    }
    ;
    virtual bool Changed()
    {
        return it->Changed();
    }
    ;
    virtual void confirmChange(bool confirmed)
    {
        it->confirmChange(confirmed);
    }
    ;
    virtual CONFIRM_TYPE needsConfirm()
    {
        return it->needsConfirm();
    }
    ;
    virtual bool yieldFocus()
    {
        return it->yieldFocus();
    }
    ;

    virtual void Entering(JButton key)
    {
        it->Entering(key);
    }
    ;
    virtual bool Leaving(JButton key)
    {
        return it->Leaving(key);
    }
    ;
    virtual void Update(float dt)
    {
        it->Update(dt);
    }
    ;
    virtual void updateValue()
    {
        it->updateValue();
    }
    ;
    virtual void Reload()
    {
        it->Reload();
    }
    ;
    virtual void Overlay()
    {
        it->Overlay();
    }
    ;
    virtual void Underlay()
    {
        it->Underlay();
    }
    ;
    virtual void Render()
    {
        it->Render();
    }
    ;
    virtual void setData()
    {
        it->setData();
    }
    ;

    virtual void ButtonPressed(int controllerId, int controlId)
    {
        it->ButtonPressed(controllerId, controlId);
    }
    ;

    virtual bool hasFocus()
    {
        return it->hasFocus();
    }
    ;
    virtual string getDisplay() const
    {
        return it->getDisplay();
    }
    ;
    virtual int getId()
    {
        return it->getId();
    }
    ;
    virtual float getX()
    {
        return it->getX();
    }
    ;
    virtual float getY()
    {
        return it->getY();
    }
    ;
    virtual float getWidth()
    {
        return it->getWidth();
    }
    ;
    virtual float getHeight()
    {
        return it->getHeight();
    }
    ;
    virtual PIXEL_TYPE getColor(int type)
    {
        return it->getColor(type);
    }
    ;
    WGuiBase * getDecorated()
    {
        return it;
    }
    ;

    virtual void setFocus(bool bFocus)
    {
        it->setFocus(bFocus);
    }
    ;
    virtual void setDisplay(string s)
    {
        it->setDisplay(s);
    }
    ;
    virtual void setId(int _id)
    {
        it->setId(_id);
    }
    ;
    virtual void setX(float _x)
    {
        it->setX(_x);
    }
    ;
    virtual void setY(float _y)
    {
        it->setY(_y);
    }
    ;
    virtual void setWidth(float _w)
    {
        it->setWidth(_w);
    }
    ;
    virtual void setHeight(float _h)
    {
        it->setHeight(_h);
    }
    ;
    virtual void setHidden(bool bHidden)
    {
        it->setHidden(bHidden);
    }
    ;
    virtual void setVisible(bool bVisisble)
    {
        it->setVisible(bVisisble);
    }
    ;
    virtual bool CheckUserInput(JButton key)
    {
        return it->CheckUserInput(key);
    }
    ;
protected:
    WGuiBase * it;
};

class WGuiAward: public WGuiItem
{
public:
    WGuiAward(int _id, string name, string _text, string _details = "");
    virtual ~WGuiAward();
    virtual void Render();
    virtual bool Selectable()
    {
        return Visible();
    }
    ;
    virtual bool Visible();
    virtual int getId()
    {
        return id;
    }
    ;
    virtual void Underlay();
    virtual void Overlay();

protected:
    string details;
    int id;
    string text;
};

class WGuiSplit: public WGuiItem
{
public:
    WGuiSplit(WGuiBase* _left, WGuiBase* _right);
    virtual ~WGuiSplit();

    virtual bool yieldFocus();
    virtual void Reload();
    virtual void Overlay();
    virtual void Underlay();
    virtual void setData();
    virtual bool isModal();
    virtual void setModal(bool val);
    virtual void Render();
    virtual void Update(float dt);
    virtual void setX(float _x);
    virtual void setY(float _y);
    virtual void setWidth(float _w);
    virtual void setHeight(float _h);
    virtual float getHeight();
    virtual void ButtonPressed(int controllerId, int controlId);
    virtual void confirmChange(bool confirmed);

    virtual void Entering(JButton key);
    virtual bool Leaving(JButton key);
    virtual bool CheckUserInput(JButton key);

    bool bRight;
    float percentRight;
    WGuiBase* right;
    WGuiBase* left;
};

class WDecoConfirm: public WGuiDeco
{
public:
    WDecoConfirm(JGuiListener * _listener, WGuiBase * it);
    virtual ~WDecoConfirm();

    virtual bool isModal();
    virtual void setData();
    virtual void setModal(bool val);
    virtual void Entering(JButton key);
    virtual bool Leaving(JButton key);
    virtual void Update(float dt);
    virtual void Overlay();
    virtual void ButtonPressed(int controllerId, int controlId);
    virtual bool CheckUserInput(JButton key);

    string confirm;
    string cancel;
protected:
    enum
    {
        OP_UNCONFIRMED,
        OP_CONFIRMING,
        OP_CONFIRMED,
    } mState;

    SimpleMenu * confirmMenu;
    JGuiListener * listener;
    bool bModal;
};

class WDecoEnum: public WGuiDeco
{
public:
    WDecoEnum(WGuiBase * _it, EnumDefinition *_edef = NULL);
    virtual void Render();
    string lookupVal(int value);
protected:
    EnumDefinition * edef;
};

class WDecoCheat: public WGuiDeco
{
public:
    WDecoCheat(WGuiBase * _it);
    virtual bool Visible();
    bool Selectable();
    virtual void Reload();
protected:
    bool bVisible;
};

class WGuiButton: public WGuiDeco
{
public:
    WGuiButton(WGuiBase* _it, int _controller, int _control, JGuiListener * jgl);
    virtual void updateValue();
    virtual bool CheckUserInput(JButton key);
    virtual bool Selectable()
    {
        return Visible();
    }
    ;
    virtual PIXEL_TYPE getColor(int type);
    virtual int getControlID()
    {
        return control;
    }
    ;
    virtual int getControllerID()
    {
        return controller;
    }
    ;
protected:
    int control, controller;
    JGuiListener * mListener;
};

class WGuiHeader: public WGuiItem
{
public:
    WGuiHeader(string _displayValue) : WGuiItem(_displayValue) {};
    virtual bool Selectable()
    {
        return false;
    }
    ;
    virtual void Render();
};

class WDecoStyled: public WGuiDeco
{
public:
    WDecoStyled(WGuiItem * _it) :
        WGuiDeco(_it)
    {
        mStyle = DS_DEFAULT;
    }
    ;
    PIXEL_TYPE getColor(int type);
    void subBack(WGuiBase * item);
    enum
    {
        DS_DEFAULT = (1 << 0), DS_COLOR_BRIGHT = (1 << 1), DS_COLOR_DARK = (1 << 2), DS_STYLE_ALERT = (1 << 3),
                    DS_STYLE_EDGED = (1 << 4), DS_STYLE_BACKLESS = (1 << 5),
    };

    u8 mStyle;
};

class WGuiMenu: public WGuiItem
{
public:
    friend class WGuiFilters;
    virtual ~WGuiMenu();
    WGuiMenu(JButton next, JButton prev, bool mDPad = false, WSyncable * syncme = NULL);

    virtual bool yieldFocus();
    virtual void Render();
    virtual void Reload();
    virtual void Update(float dt);
    virtual void ButtonPressed(int controllerId, int controlId);
    virtual void Add(WGuiBase* item); //Remember, does not set X & Y of items automatically.
    virtual void confirmChange(bool confirmed);
    virtual bool Leaving(JButton key);
    virtual void Entering(JButton key);
    virtual void subBack(WGuiBase * item);
    virtual bool CheckUserInput(JButton key);
    WGuiBase * Current();
    virtual int getSelected()
    {
        return currentItem;
    }
    ;
    virtual void setSelected(vector<WGuiBase*>::iterator& it)
    {
        int c = it - items.begin();
        setSelected(c);
    }
    ;
    virtual void setSelected(int newItem);
    virtual bool nextItem();
    virtual bool prevItem();
    virtual bool isModal();
    virtual void setModal(bool val);

    void setData();

protected:
    virtual void syncMove();
    virtual bool isButtonDir(JButton key, int dir); //For the DPad override.
    JButton buttonNext, buttonPrev;
    bool mDPad;
    int currentItem;
    JButton held;
    WSyncable * sync;
    float duration;
};

class WGuiList: public WGuiMenu
{
public:
    WGuiList(string name, WSyncable * syncme = NULL);

    string failMsg;

    virtual void Render();
    virtual void confirmChange(bool confirmed);
    virtual void ButtonPressed(int controllerId, int controlId);
    virtual void setData();
    WGuiBase * operator[](int);
protected:
    bool mFocus;
};
class WGuiTabMenu: public WGuiMenu
{
public:
    WGuiTabMenu() : WGuiMenu(JGE_BTN_NEXT, JGE_BTN_PREV) {};
    virtual void Render();
    virtual void Add(WGuiBase * it);
    void save();
    virtual bool CheckUserInput(JButton key);
};
class WGuiListRow: public WGuiList
{
public:
    WGuiListRow(string n, WSyncable * s = NULL);
    virtual void Render();
};

class WGuiFilters: public WGuiItem
{
public:
    friend class WGuiFilterItem;
    WGuiFilters(string header, WSrcCards * src);
    ~WGuiFilters();
    bool CheckUserInput(JButton key);
    string getCode(); //For use in filter factory.
    void Update(float dt);
    void Render();
    void Entering(JButton key);
    void addColumn();
    void recolorFilter(int color);
    bool isAvailable(int type);
    bool isAvailableCode(string code);
    bool Finish(bool emptyset = false); //Returns true if card set reasonably expected to be changed.
    bool isFinished()
    {
        return bFinished;
    }
    ;
    void ButtonPressed(int controllerId, int controlId);
    void buildList();
    void setSrc(WSrcCards * wsc);
protected:
    void clearArgs();
    void addArg(string display, string code);
    vector<pair<string, string> > tempArgs; //TODO FIXME this is inefficient
    bool bFinished;
    int recolorTo;
    WSrcCards* source;
    SimpleMenu* subMenu;
    WGuiList * list;
};

class WGuiFilterItem: public WGuiItem
{
public:
    friend class WGuiFilters;
    friend struct WLFiltersSort;
    WGuiFilterItem(WGuiFilters * parent);
    void updateValue();
    void ButtonPressed(int controllerId, int controlId);
    string getCode();
    bool isModal();
    enum
    {
        STATE_UNSET,
        STATE_CHOOSE_TYPE,
        STATE_CHOOSE_VAL,
        STATE_FINISHED,
        STATE_REMOVE,
        STATE_CANCEL,
        BEGIN_FILTERS = 0,
        FILTER_SET = BEGIN_FILTERS,
        FILTER_ALPHA,
        FILTER_RARITY,
        FILTER_COLOR,
        FILTER_PRODUCE,
        FILTER_TYPE,
        FILTER_SUBTYPE,
        FILTER_BASIC,
        FILTER_CMC,
        FILTER_POWER,
        FILTER_TOUGH,
        END_FILTERS
    };
protected:
    string mCode;
    int filterType;
    int filterVal;
    int mState;
    bool mNew;
    WGuiFilters * mParent;
};

struct WListSort
{
    virtual bool operator()(const WGuiBase*l, const WGuiBase*r);
};

struct WLFiltersSort
{
    bool operator()(const WGuiBase*l, const WGuiBase*r);
};

class WGuiKeyBinder: public WGuiList
{
public:
    WGuiKeyBinder(string name, GameStateOptions* parent);
    virtual bool isModal();
    virtual bool CheckUserInput(JButton);
    virtual void setData();
    virtual void Update(float);
    virtual void Render();
    virtual CONFIRM_TYPE needsConfirm();
    virtual void ButtonPressed(int controllerId, int controlId);
    virtual bool yieldFocus();
protected:
    GameStateOptions* parent;
    SimpleMenu* confirmMenu;
    bool modal;
    CONFIRM_TYPE confirmed;
    LocalKeySym confirmingKey;
    JButton confirmingButton;
    set<LocalKeySym> confirmedKeys;
    set<JButton> confirmedButtons;
    string confirmationString;
};

#endif