/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

#ifndef AWT_CHOICE_H

#define AWT_CHOICE_H

#include "awt_Component.h"

#include "java_awt_Choice.h"

#include "sun_awt_windows_WChoicePeer.h"

/************************************************************************

 * Component class for system provided buttons

 */

class AwtChoice : public AwtComponent {

public:

    AwtChoice();

    virtual LPCTSTR GetClassName();

    static AwtChoice* Create(jobject peer, jobject hParent);

    virtual void Dispose();

    virtual void Reshape(int x, int y, int w, int h);

    void ResetDropDownHeight();

    int GetDropDownHeight();

#ifdef DEBUG

    void VerifyState(); /* verify component and peer are in sync. */

#endif

    /*for multifont list */

    jobject PreferredItemSize(JNIEnv *env);

    /*

     * Windows message handler functions

     */

    MsgRouting WmNotify(UINT notifyCode);

    /* for multifont choice */

    MsgRouting OwnerDrawItem(UINT ctrlId, DRAWITEMSTRUCT& drawInfo);

    MsgRouting OwnerMeasureItem(UINT ctrlId, MEASUREITEMSTRUCT& measureInfo);

    /* Workaround for bug #4338368 */

    MsgRouting WmKillFocus(HWND hWndGotFocus);

    MsgRouting WmMouseUp(UINT flags, int x, int y, int button);

    MsgRouting HandleEvent(MSG *msg, BOOL synthetic);

    INLINE HWND GetDBCSEditHandle() { return GetHWnd(); }

    virtual void SetFont(AwtFont *pFont);

    virtual BOOL InheritsNativeMouseWheelBehavior();

    virtual void SetDragCapture(UINT flags);

    virtual void ReleaseDragCapture(UINT flags);

    static BOOL mouseCapture;

    static BOOL skipNextMouseUp;

    // called on Toolkit thread from JNI

    static void _Reshape(void *param);

    static void _Select(void *param);

    static void _AddItems(void *param);

    static void _Remove(void *param);

    static void _RemoveAll(void *param);

    static void _CloseList(void *param);

private:

    int GetFieldHeight();

    int GetTotalHeight();

    static BOOL sm_isMouseMoveInList;

    HWND m_hList;

    WNDPROC m_listDefWindowProc;

    int m_selectedItem;

    static LRESULT CALLBACK ListWindowProc(HWND hwnd, UINT message,

                                           WPARAM wParam, LPARAM lParam);

};

#endif /* AWT_CHOICE_H */