guied.cpp

Go to the documentation of this file.

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

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 "../../renderer/tr_local.h"
#include "../../sys/win32/win_local.h"
#include <io.h>

#include "../../ui/DeviceContext.h"
#include "../../sys/win32/rc/guied_resource.h"

#include "GEApp.h"

rvGEApp         gApp;
        
/*
================
GUIEditorInit

Start the gui editor
================
*/
void GUIEditorInit( void ) 
{
        gApp.Initialize();
}

/*
================
GUIEditorShutdown
================
*/
void GUIEditorShutdown( void ) {
}

/*
================
GUIEditorHandleMessage

Handle translator messages
================
*/
bool GUIEditorHandleMessage ( void *msg )
{
        if ( !gApp.IsActive ( ) )
        {
                return false;
        }

        return gApp.TranslateAccelerator( reinterpret_cast<LPMSG>(msg) );
}

/*
================
GUIEditorRun

Run a frame 
================
*/
void GUIEditorRun() 
{
    MSG                 msg;

        // pump the message loop
        while (PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) 
        {
                if ( !GetMessage (&msg, NULL, 0, 0) ) 
                {
                        common->Quit();
                }

                // save the msg time, because wndprocs don't have access to the timestamp
                if ( win32.sysMsgTime && win32.sysMsgTime > (int)msg.time ) 
                {
                } 
                else 
                {
                        win32.sysMsgTime = msg.time;
                }

                if ( gApp.TranslateAccelerator ( &msg ) )
                {
                        continue;
                }
 
                TranslateMessage (&msg);
                DispatchMessage (&msg);
        }

        gApp.RunFrame ( );
        
        // The GUI editor runs too hot so we need to slow it down a bit.
        Sleep ( 1 );
}

/*
================
StringFromVec4

Returns a clean string version of the given vec4
================
*/
const char *StringFromVec4 ( idVec4& v )
{
        return va( "%s,%s,%s,%s",
                idStr::FloatArrayToString( &v[0], 1, 8 ),
                idStr::FloatArrayToString( &v[1], 1, 8 ),
                idStr::FloatArrayToString( &v[2], 1, 8 ),
                idStr::FloatArrayToString( &v[3], 1, 8 ) );
}

/*
================
IsExpression

Returns true if the given string is an expression
================
*/
bool IsExpression ( const char* s )
{
        idParser src( s, strlen ( s ), "", 
                                  LEXFL_ALLOWMULTICHARLITERALS          | 
                                  LEXFL_NOSTRINGCONCAT                          | 
                                  LEXFL_ALLOWBACKSLASHSTRINGCONCAT      |
                                  LEXFL_NOFATALERRORS );

        idToken token;
        bool    needComma = false;
        bool    needNumber = false;
        while ( src.ReadToken ( &token ) )
        {
                switch ( token.type )
                {
                        case TT_NUMBER:
                                needComma = true;
                                needNumber = false;
                                break;
                        
                        case TT_PUNCTUATION:
                                if ( needNumber )
                                {
                                        return true;
                                }                               
                                if ( token[0] == ',' )
                                {
                                        if ( !needComma )
                                        {
                                                return true;
                                        }
                                        
                                        needComma = false;
                                        break;
                                }

                                if ( needComma )
                                {
                                        return true;
                                }

                                if ( token[0] == '-' )
                                {
                                        needNumber = true;
                                }
                                break;
                                
                        default:
                                return true;
                }
        }
                                        
        return false;
}