linux/Y/LgiOsClasses.h

#ifndef __OS_CLASS_H
#define __OS_CLASS_H

#include "GRect.h"

class GView;
class GRect;
class GMessage
{
    int Msg, Arg1, Arg2;

public:
    GMessage(int M = 0, int A = 0, int B = 0)
    {
        Msg = M;
        Arg1 = A;
        Arg2 = B;
    }
    
    int &m() { return Msg; }
    int &a() { return Arg1; }
    int &b() { return Arg2; }
};

#define MsgCode(Msg)                (Msg ? ((GMessage*)Msg)->m() : 0)
#define MsgA(Msg)                   (Msg ? ((GMessage*)Msg)->a() : 0)
#define MsgB(Msg)                   (Msg ? ((GMessage*)Msg)->b() : 0)

extern GMessage CreateMsg(int m, int a, int b);

class OsAppArguments
{
public:
    int Args;
    char **Arg;
};

class OsApplication
{
public:
    OsApplication(int args, char **arg);
    
    void Run();
};

class OsPoint
{
public:
    int x, y;

    OsPoint(int X = 0, int Y = 0)
    {
        x = X;
        y = Y;
    }
};

class YObject
{
public:
    virtual ~YObject() {}
};

class YView : public YObject
{
    class YViewPrivate *d;

protected:
    void SetHandle(class Y::Widget *p);

public:
    YView(GView *v, bool p = true);
    ~YView();

    GView *_GetWndPtr();
    void _SetWndPtr(GView *v);
    void _SetDeleteMe();

    Y::Widget *handle();
    YView *parentWidget();
    virtual bool reparent(void *p, OsPoint &p, bool vis);
    bool isTabStop();
    void isTabStop(bool i);
    virtual GRect &geometry();
    virtual void setGeometry(int x, int y, int w, int h);
    void repaint();
    void repaint(int x, int y, int w, int h);
    void update();
    void update(int x, int y, int w, int h);
    void setText(char *s);
    bool isEnabled();
    void setEnabled(bool b);
    virtual void show();
    virtual void hide();
    void setFocus();
    void clearFocus();
    bool hasFocus();
    void grabMouse();
    void ungrabMouse();
    OsPoint &mapToGlobal(OsPoint &p);
    OsPoint &mapFromGlobal(OsPoint &p);
    int wantKeys();
    void wantKeys(int w);
};

typedef YView *OsView;

class YWindow : public YView, public SigC::Object
{
    class YWindowPrivate *d;
    
    void OnDraw();
    void OnRequestExit();
    
public:
    YWindow(GWindow *t);
    ~YWindow();

    bool reparent(void *p, OsPoint &p, bool vis);
    GRect &geometry();
    void setGeometry(int x, int y, int w, int h);
    void show();
    void hide();
};

typedef YWindow *OsWindow;

class YPainter : public YObject
{
public:
    void SetClient(GRect *r);
};

typedef YPainter *OsPainter;

class YFont : public YObject
{
public:
    int GetAscent();
};
typedef YFont *OsFont;

typedef void *OsBitmap;
typedef void *OsSubMenu;
typedef void *OsMenuItem;
typedef pthread_t OsThread;
typedef YView DefaultOsView;
typedef int OsProcess;

extern bool _GetKdeFont(char *FontType, char *Font, int FontBufSize, int &PointSize);

#endif

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