/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program 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 for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#ifndef plButton_h_inc
#define plButton_h_inc


class plButton : public plControl
{
public:
	DECLARE_WINDOWSUBCLASS(plButton,plControl)

	plDelegate fClickDelegate;
	plDelegate fDoubleClickDelegate;
	plDelegate fPushDelegate;
	plDelegate fUnPushDelegate;
	plDelegate fSetFocusDelegate;
	plDelegate fKillFocusDelegate;

	plButton()
	{}
	plButton( plWindow * inOwner, int inId=0, plDelegate inClicked=plDelegate(), WNDPROC inSuperProc=nil )
	: plControl( inOwner, inId, inSuperProc?inSuperProc:_SuperProc )
	, fClickDelegate( inClicked )
	{}

	void OpenWindow( bool visible, int X, int Y, int XL, int YL, const wchar_t * text )
	{
		PerformCreateWindowEx
		(
			0,
            nil,
            WS_CHILD,
            X, Y,
			XL, YL,
            *fOwnerWindow,
            (HMENU)fControlID,
            plWndCtrls::Instance()
		);
		SendMessage( *this, WM_SETFONT, (WPARAM)GetStockObject(DEFAULT_GUI_FONT), MAKELPARAM(0,0) );
		SetText( text );
		if( visible )
			ShowWindow( *this, SW_SHOWNOACTIVATE );
	}
	void SetVisibleText( const wchar_t * text )
	{
		CHECK(Handle());
		if( text )
			SetText( text );
		Show( text!=nil );
	}

	void Click()
	{
		SendMessage( *this, BM_CLICK, 0, 0 );
	}

	bool InterceptControlCommand( unsigned int message, unsigned int wParam, LONG lParam )
	{
		if     ( HIWORD(wParam)==BN_CLICKED   ) {fClickDelegate();       return 1;}
		else if( HIWORD(wParam)==BN_DBLCLK    ) {fDoubleClickDelegate(); return 1;}
		else if( HIWORD(wParam)==BN_PUSHED    ) {fPushDelegate();        return 1;}
		else if( HIWORD(wParam)==BN_UNPUSHED  ) {fUnPushDelegate();      return 1;}
		else if( HIWORD(wParam)==BN_SETFOCUS  ) {fSetFocusDelegate();    return 1;}
		else if( HIWORD(wParam)==BN_KILLFOCUS ) {fUnPushDelegate();      return 1;}
		else return 0;
	}
};


#endif // plButton_h_inc