/*
* @(#)awt_sbar.h 1.15 95/11/29 Patrick P. Chan
*
* Copyright (c) 1994 Sun Microsystems, Inc. All Rights Reserved.
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for NON-COMMERCIAL purposes and without
* fee is hereby granted provided that this copyright notice
* appears in all copies. Please refer to the file "copyright.html"
* for further important copyright and licensing information.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
*/
#ifndef _AWTSCROLLBAR_H_
#define _AWTSCROLLBAR_H_
#include "awt_window.h"
class AwtScrollbar : public CScrollBar
{
public:
// These are the messages that can be sent to this class.
enum {CREATE, DISPOSE, SETCOLOR, SETVALUE, SETVALUES, MINIMUM, MAXIMUM,
VALUE, SHOW, RESHAPE};
// Debug link used for list of ALL objects...
DEFINE_AWT_LIST_LINK
// Construction
AwtScrollbar();
~AwtScrollbar();
DECLARE_DYNCREATE(AwtScrollbar)
// Operations
public:
// Creates the Windows scroll bar control. pJavaObject refers to the oak object.
// pParent will be the parent of the scrollbar.
static AwtScrollbar *Create(Hjava_awt_Scrollbar *pJavaObject, AwtWindow *pParent,
BOOL bVert, BOOL bStandard);
// Releases all resources and destroys the object. After this call,
// this object is no longer usable.
void Dispose();
// Sets BgFg color.
void SetColor(BOOL bFg, COLORREF color);
void SetValue(long nValue);
void SetValues(long nMinPos, long nValue, long nMaxPos);
long Minimum();
long Maximum();
long Value();
void Show(BOOL bShow);
// If 'bMove', moves the window. If 'bResize', resizes the window.
void Reshape(BOOL bMove, long nX, long nY,
BOOL bResize, long nWidth, long nHeight);
// Awt Message-Related Operations
// Posts a message to the server thread. Returns immediately and does not wait for a reply.
void PostMsg(UINT nMsg, long p1 = NULL, long p2 = NULL, long p3 = NULL,
long p4 = NULL, long p5 = NULL, long p6 = NULL) {
GetApp()->PostAwtMsg(CAwtApp::AWT_SCROLLBAR, nMsg, (long)this, p1, p2, p3, p4, p5, p6);
}
// Sends a message to the server thread and waits for a reply.
// This call blocks until the operation is completed. The result is returned.
long SendMsg(UINT nMsg, long p1 = NULL, long p2 = NULL, long p3 = NULL,
long p4 = NULL, long p5 = NULL, long p6 = NULL) {
return GetApp()->SendAwtMsg(CAwtApp::AWT_SCROLLBAR, nMsg, (long)this, p1, p2, p3, p4, p5, p6);
}
// Called from AwtApp.
static long HandleMsg(UINT nMsg, long p1 = NULL, long p2 = NULL, long p3 = NULL,
long p4 = NULL, long p5 = NULL, long p6 = NULL, long p7 = NULL, long p8 = NULL);
// Variables
public:
// The Java scrollbar object.
Hjava_awt_Scrollbar *m_pJavaObject;
COLORREF m_bgfgColor[2];
private:
// This window's parent.
AwtWindow *m_pParent;
// TRUE iff this vertical scrollbar.
BOOL m_bVert;
// If not NULL, this is a standard scrollbar and m_pWindow is the window's handle;
// otherwise, this is a scrollbar control.
AwtWindow *m_pWindow;
// BgFg color.
COLORREF m_color[2];
// Overrides
protected:
// Generated message map functions
//{{AFX_MSG(AwtScrollbar)
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
#ifdef _DEBUG
virtual void AssertValid() const;
virtual void Dump(CDumpContext& dc) const;
#endif
};
#endif // _AWTSCROLLBAR_H_