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cmnwnd.hpp

This is the verbatim text of the cmnwnd.hpp include file.

/*
* cmnwnd.hpp - basic view functions header
*
* Copyright (c) 1999
*      Transvirtual Technologies, Inc.  All rights reserved.
*
* See the file "license.terms" for information on usage and redistribution 
* of this file. 
*/

#ifndef __cmnwnd_h
#define __cmnwnd_h

#include "toolkit.hpp"

#define DEF_WND_STYLE   WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS

#ifdef MAIN

jclass     AWTEvent;
jclass     ComponentEvent;
jclass     MouseEvent;
jclass     FocusEvent;
jclass     WindowEvent;
jclass     KeyEvent;
jclass     PaintEvent;
jclass     WMEvent;
jclass     ActionEvent;
jclass     ItemEvent;
jclass     AdjustmentEvent;

jmethodID  getComponentEvent;
jmethodID  getMouseEvent;
jmethodID  getFocusEvent;
jmethodID  getWindowEvent;
jmethodID  getKeyEvent;
jmethodID  getPaintEvent;
jmethodID  getWMEvent;
jmethodID  dispatch;
jmethodID  getActionEvent;
jmethodID  getItemEvent;
jmethodID  getAdjustmentEvent;

#else

extern jclass     AWTEvent;
extern jclass     ComponentEvent;
extern jclass     MouseEvent;
extern jclass     FocusEvent;
extern jclass     WindowEvent;
extern jclass     KeyEvent;
extern jclass     PaintEvent;
extern jclass     WMEvent;
extern jclass     ActionEvent;
extern jclass     ItemEvent;
extern jclass     AdjustmentEvent;

extern jmethodID  getComponentEvent;
extern jmethodID  getMouseEvent;
extern jmethodID  getFocusEvent;
extern jmethodID  getWindowEvent;
extern jmethodID  getKeyEvent;
extern jmethodID  getPaintEvent;
extern jmethodID  getWMEvent;
extern jmethodID  dispatch;
extern jmethodID  getActionEvent;
extern jmethodID  getItemEvent;
extern jmethodID  getAdjustmentEvent;

#endif


#define         SELECTED        1
#define         DESELECTED      2

#define    COMPONENT_RESIZED    101

#define    WINDOW_CLOSING       201
#define    WINDOW_CLOSED        202
#define    WINDOW_ICONIFIED     203
#define    WINDOW_DEICONIFIED   204
#define    WINDOW_ACTIVATED             205
#define    WINDOW_DEACTIVATED   206

#define    KEY_PRESSED          401
#define    KEY_RELEASED         402

#define    MOUSE_PRESSED        501
#define    MOUSE_RELEASED       502
#define    J_MOUSE_MOVED          503
#define    MOUSE_ENTERED        504
#define    MOUSE_EXITED         505

#define    PAINT                800
#define    UPDATE               801

#define    FOCUS_GAINED        1004
#define    FOCUS_LOST          1005

#define    WM_EVT_DESTROY                       1902
#define    WM_EVT_KILLED           1905

typedef                 void *  HBRUSH; /* !!! FIX */

class KWnd {
private:
        BView   *       fView;
public:
        int             srcIdx;
/* !!!
        HMENU           popup;
#if defined(UNDER_CE)
        HWND            hbar;
#endif
*/
        BRect           insets;
        rgb_color       fg;
        rgb_color       bg;
        BFont * fnt;
        BCursor *       cursor;
        
        KWnd() {
                insets.left = insets.top = insets.bottom = insets.right = 0;
        }
        
        virtual bool    OnPosChanged( int x, int y, int width, int height);
        virtual bool    OnPaint( int x, int y, int width, int height);
        virtual bool    OnEraseBkgnd( BView * view);
        virtual bool    OnOwnerDraw( /* LPDRAWITEMSTRUCT di */);
        virtual bool    OnMouseDown( int btn, int x, int y);
        virtual bool    OnMouseUp( int btn, int x, int y);
        virtual bool    OnMouseMove( int x, int y);
        virtual bool    OnMouseEnter( int x, int y);
        virtual bool    OnMouseExit( int x, int y);
        virtual bool    OnContextMenu( int x, int y);
        virtual bool    OnFocusChange ( bool gain);
        virtual bool    OnActivate( int flags, bool min, BWindow * handle);
        virtual bool    OnClose();
        virtual bool    OnCommand( int cmd);
        virtual bool    OnScroll( int pos, int op, bool vert);
        virtual bool    OnSetCursor();
        virtual bool    OnChar( char c, int data);
        virtual bool    OnKeyDown( int virtKey, int keyData);
        virtual bool    OnKeyUp( int virtKey, int keyData);
        virtual HBRUSH  OnCtlColor( BView * view);
        
        virtual bool    updateInsets();
        virtual int             convertKey( int virtKey, int* scan, int* chr);
        virtual int             getKeyMods();
        virtual char*   getText();
        virtual void    setText(jstring text);
    virtual void        setVisible(jboolean b);
        virtual void    setFocus();
    virtual void    setEnabled(jboolean b);
    virtual void        setBounds(int x, int y, int width, int height);
    virtual void        setForeground(rgb_color c);
    virtual void        setBackground(rgb_color c);
    virtual void        setFont(BFont * f);
    virtual void        setCursor(BCursor * cursor);
        virtual void    invalidate();
        virtual jobject getPreferredSize();
        virtual void    postEvent(BMessage * msg);
        virtual bool    processMenuAction( int idx);

        inline void             setView(BView * view)   { fView = view; }
        inline BView*   getView()       { return fView; }
        inline BWindow* getWindow()     { return fView->Window(); }     
        
        bool                    lock();
        void                    unlock();
/* !!! master lock, to be used on paint sessions
        bool                    superLock();
        void                    superUnlock();
*/
};

#endif

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