/*
===========================================================================

Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company. 

This file is part of the Doom 3 GPL Source Code (?Doom 3 Source Code?).  

Doom 3 Source Code 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.

Doom 3 Source 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 for more details.

You should have received a copy of the GNU General Public License
along with Doom 3 Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.

===========================================================================
*/

#include "../../idlib/precompiled.h"
#pragma hdrstop

#include "GEApp.h"

rvGEStatusBar::rvGEStatusBar ( )
{
	mSimple = true;
	mZoom   = 0;
	mTriangles = 0;
}

/*
================
rvGEStatusBar::Create

Creates a new status bar
================
*/
bool rvGEStatusBar::Create ( HWND parent, UINT id, bool visible )
{
	mWnd = CreateStatusWindow ( WS_CHILD|WS_VISIBLE|WS_BORDER, "", parent, id );
	
	if ( !mWnd )
	{
		return false;
	}

	Show ( visible );
	
	return true;
}

/*
================
rvGEStatusBar::Resize

Resizes the status bar and updates the content
================
*/
void rvGEStatusBar::Resize ( int width, int height )
{
	SendMessage ( mWnd, WM_SIZE, 0, MAKELONG(width,height) );

	Update ( );
}

/*
================
rvGEStatusBar::Update

Updates the status bar by setting up each part's width and text
================
*/
void rvGEStatusBar::Update ( void )
{
	RECT	rStatus;
	SIZE	zoomSize;
	SIZE	trisSize;
	int		parts[5];	

	GetWindowRect ( mWnd, &rStatus );

	if ( mSimple )
	{
		parts[0] = -1;

		SendMessage ( mWnd, SB_SETPARTS, 1, (LONG)parts );	
		SendMessage ( mWnd, SB_SETTEXT, 1, (LPARAM) "" );
	}
	else
	{
		zoomSize.cx = 85;
		trisSize.cx = 65;

		parts[0] = (rStatus.right - rStatus.left) - zoomSize.cx - trisSize.cx - 40;
		parts[1] = parts[0] + trisSize.cx;
		parts[2] = parts[1] + zoomSize.cx;
		parts[3] = parts[2] + 40;
		parts[4] = -1;

		SendMessage ( mWnd, SB_SETPARTS, 5, (LONG)parts );	
		SendMessage ( mWnd, SB_SETTEXT, 0, (LPARAM) "" );
		SendMessage ( mWnd, SB_SETTEXT, 1, (LPARAM) va(" Tris: %d", mTriangles ) );
		SendMessage ( mWnd, SB_SETTEXT, 2, (LPARAM) va(" Zoom: %d%%", mZoom ) );
	}
}

/*
================
rvGEStatusBar::Show

Shows and hides the status bar 
================
*/
void rvGEStatusBar::Show ( bool visible )
{
	gApp.GetOptions().SetStatusBarVisible ( visible );				
	ShowWindow ( mWnd, visible?SW_SHOW:SW_HIDE );
}