LgiWidgets.h

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#ifndef __LGI_WIDGETS_H
#define __LGI_WIDGETS_H

#ifdef IDM_STATIC
#undef IDM_STATIC
#endif
#define IDM_STATIC              -1

class GDialog;
#if defined WIN32
class GDlgFunc;
#endif
class GListItem;
class GTreeItem;

class GButton;
class GEdit;
class GCheckBox;
class GText;
class GRadioGroup;
class GRadioButton;
class GTabView;
class GTabPage;
class GSlider;
class GCombo;
class GBitmap;
class GList;
class GTree;


class LgiClass GLgiRes
{
public:
    bool LoadFromResource
    (
        int Resource,
        GViewI *Parent,
        GRect *Pos = 0,
        char *Name = 0
    );
};

class LgiClass GDialog :
    public GWindow,
    public GLgiRes,
    public ResObject
{
    friend class GControl;

private:
    bool IsModal, _Resizable;
    int ModalStatus;

    #if WIN32NATIVE

    GMem *Mem;

    #elif defined BEOS

    sem_id ModalSem;
    int ModalRet;

    #endif

protected:
    bool LoadFromResource
    (
        int Resource
    );

public:
    GDialog();
    
    ~GDialog();

    virtual int DoModal
    (
        OsView ParentHnd = 0
    );
    
    virtual int DoModeless();
    
    virtual void EndModal(int Code = 0);

    virtual void EndModeless(int Code = 0);

    int OnEvent(GMessage *Msg);
    bool OnRequestClose(bool OsClose);
    void OnPosChange();
    
    #if defined(MAC)
    void OnPaint(GSurface *pDC);
    #elif defined(__GTK_H__)
    bool IsResizeable();
    void IsResizeable(bool r);
    #endif
};

class LgiClass GControl :
    public GView
{
    friend class GDialog;

protected:
    #if defined BEOS
    bigtime_t Sys_LastClick;
    void MouseClickEvent(bool Down);
    #elif WIN32NATIVE
    GWin32Class *SubClass;
    #endif

    GdcPt2 SizeOfStr(char *Str);

public:
    #if WIN32NATIVE

    GControl(char *SubClassName = 0);

    #else

    GControl(OsView view = 0);

    #endif

    ~GControl();

    int OnEvent(GMessage *Msg);
};

// Controls
#if defined WIN32
#define LGI_BUTTON          "LGI_Button"
#define LGI_EDITBOX         "LGI_Editbox"
#define LGI_CHECKBOX        "LGI_CheckBox"
#define LGI_TEXT            "LGI_Text"
#define LGI_RADIOGROUP      "LGI_RadioGroup"
#define LGI_TABCONTROL      "LGI_TabControl"
#define LGI_TABPAGE         "LGI_TabPage"
#define LGI_SLIDER          "LGI_Slider"
#define LGI_COMBO           "LGI_Combo"
#define LGI_BITMAP          "LGI_Bitmap"
#define LGI_LIST            "LGI_ListView"
#define LGI_TREE            "LGI_TreeView"
#define LGI_PROGRESS        "LGI_Progress"
#define LGI_SCROLLBAR       "LGI_ScrollBar"
#endif

// Mac specific
#ifdef MAC

struct GLabelData
{
    GView *Ctrl;
    GSurface *pDC;
    GRect r;
    int Justification;
    
    GLabelData()
    {
        Justification = 0;
        r.ZOff(0, 0);
        pDC = 0;
        Ctrl = 0;
    }
};

void LgiLabelProc(  const Rect *r,
                    ThemeButtonKind kind,
                    const ThemeButtonDrawInfo *info,
                    UInt32 UserData,
                    SInt16 depth,
                    Boolean ColourDev);

extern ThemeButtonDrawUPP LgiLabelUPP;

#endif

#endif

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