/***************************************************************************
                           cfg.c  -  description
                             -------------------
    begin                : Sun Mar 08 2009
    copyright            : (C) 1999-2009 by Pete Bernert
    web                  : www.pbernert.com   
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 2 of the License, or     *
 *   (at your option) any later version. See also the license.txt file for *
 *   additional informations.                                              *
 *                                                                         *
 ***************************************************************************/

#define _IN_CFG

/////////////////////////////////////////////////////////////////////////////
// Windows config handling

#include "stdafx.h"
#include "resource.h"
#include "externals.h"
#include "cfg.h"
#include <stdio.h>

char szKeyDefaults[7]={VK_DELETE,VK_INSERT,VK_HOME,VK_END,VK_PRIOR,VK_NEXT,0x00};

/////////////////////////////////////////////////////////////////////////////
// CCfgDlg dialog

BOOL OnInitCfgDialog(HWND hW);
void OnCfgOK(HWND hW); 
void OnCfgCancel(HWND hW); 
void OnCfgDef1(HWND hW);
void OnCfgDef2(HWND hW);
void OnBugFixes(HWND hW);
void OnKeyConfig(HWND hW);
void GetSettings(HWND hW);
void OnClipboard(HWND hW);
char * GetConfigInfos(HWND hWE);

BOOL CALLBACK CfgDlgProc(HWND hW, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
 switch(uMsg)
  {
   case WM_INITDIALOG:
     return OnInitCfgDialog(hW);

   case WM_COMMAND:
    {
     switch(LOWORD(wParam))
      {
       case IDC_DEF1:      OnCfgDef1(hW);   return TRUE;
       case IDC_DEF2:      OnCfgDef2(hW);   return TRUE;
       case IDC_SELFIX:    OnBugFixes(hW);  return TRUE;
       case IDC_KEYCONFIG: OnKeyConfig(hW); return TRUE;
       case IDCANCEL:      OnCfgCancel(hW); return TRUE;
       case IDOK:          OnCfgOK(hW);     return TRUE;
       case IDC_CLIPBOARD: OnClipboard(hW); return TRUE;
      }
    }
  }
 return FALSE;
}

/////////////////////////////////////////////////////////////////////////////
// CCfgDlg message handlers

////////////////////////////////////////////////////////////////////////
// init dlg
////////////////////////////////////////////////////////////////////////

void ComboBoxAddRes(HWND hWC,char * cs)                // ADD COMBOBOX RESOURCES
{
 int i=ComboBox_FindString(hWC,-1,cs);
 if(i!=CB_ERR) return;
 ComboBox_AddString(hWC,cs);
}


BOOL OnInitCfgDialog(HWND hW)                          // INIT CONFIG DIALOG
{
 HWND hWC;char cs[256];int i;DEVMODE dv;

 ReadConfig();                                         // read registry stuff

 //----------------------------------------------------// fill combo with available resolutions

 hWC=GetDlgItem(hW,IDC_RESOLUTION);                    

 memset(&dv,0,sizeof(DEVMODE));
 dv.dmSize=sizeof(DEVMODE);
 i=0;

 while(EnumDisplaySettings(NULL,i,&dv))                // add all resolutions from the driver
  {
   wsprintf(cs,"%4d x %4d",dv.dmPelsWidth,dv.dmPelsHeight);
   ComboBoxAddRes(hWC,cs);
   i++;
  }

 ComboBoxAddRes(hWC," 640 x  480");                    // and also add some common ones
 ComboBoxAddRes(hWC," 800 x  600");
 ComboBoxAddRes(hWC,"1024 x  768");
 ComboBoxAddRes(hWC,"1152 x  864");
 ComboBoxAddRes(hWC,"1280 x 1024");
 ComboBoxAddRes(hWC,"1600 x 1200");
 
 wsprintf(cs,"%4d x %4d",iResX,iResY);                 // search curr resolution in combo
 i=ComboBox_FindString(hWC,-1,cs);
 if(i==CB_ERR) i=0;
 ComboBox_SetCurSel(hWC,i);                            // and select this one

 //----------------------------------------------------// window size

 SetDlgItemInt(hW,IDC_WINX,LOWORD(iWinSize),FALSE);    
 SetDlgItemInt(hW,IDC_WINY,HIWORD(iWinSize),FALSE);

 //----------------------------------------------------// color depth

 hWC=GetDlgItem(hW,IDC_COLORDEPTH);
 ComboBox_AddString(hWC,"16 Bit");
 ComboBox_AddString(hWC,"32 Bit");
 wsprintf(cs,"%d Bit",iColDepth);                      
 i=ComboBox_FindString(hWC,-1,cs);
 if(i==CB_ERR) i=0;
 ComboBox_SetCurSel(hWC,i);

 //----------------------------------------------------// vsync

 hWC=GetDlgItem(hW,IDC_VSYNC);
 ComboBox_AddString(hWC,"Driver");
 ComboBox_AddString(hWC,"Off");
 ComboBox_AddString(hWC,"On");
 ComboBox_SetCurSel(hWC,iForceVSync+1);

 //----------------------------------------------------// vram size

 hWC=GetDlgItem(hW,IDC_VRAMSIZE);                      
 ComboBox_AddString(hWC,"0 (Autodetect)");
 ComboBox_AddString(hWC,"2");
 ComboBox_AddString(hWC,"4");
 ComboBox_AddString(hWC,"8");
 ComboBox_AddString(hWC,"16");
 ComboBox_AddString(hWC,"32");
 ComboBox_AddString(hWC,"64");
 ComboBox_AddString(hWC,"128 (or more)");

 if(!iVRamSize) ComboBox_SetCurSel(hWC,0);
 else           {wsprintf(cs,"%d",iVRamSize);ComboBox_SetText(hWC,cs);}

 //----------------------------------------------------// texture quality

 hWC=GetDlgItem(hW,IDC_TEXQUALITY);                    
 ComboBox_AddString(hWC,"don't care - Use driver's default textures");
 ComboBox_AddString(hWC,"R4 G4 B4 A4 - Fast, but less colorful");
 ComboBox_AddString(hWC,"R5 G5 B5 A1 - Nice colors, bad transparency");
 ComboBox_AddString(hWC,"R8 G8 B8 A8 - Best colors, more ram needed");
 ComboBox_AddString(hWC,"B8 G8 R8 A8 - Slightly faster with some cards");
 ComboBox_SetCurSel(hWC,iTexQuality);      

 //----------------------------------------------------// all kind of on/off options

 if(bDrawDither)      CheckDlgButton(hW,IDC_DRAWDITHER,TRUE);
 if(bUseLines)        CheckDlgButton(hW,IDC_USELINES,TRUE);
 if(bUseFrameLimit)   CheckDlgButton(hW,IDC_USELIMIT,TRUE);
 if(bUseFrameSkip)    CheckDlgButton(hW,IDC_USESKIP,TRUE);
 if(bAdvancedBlend)   CheckDlgButton(hW,IDC_ADVBLEND,TRUE);
 if(bOpaquePass)      CheckDlgButton(hW,IDC_OPAQUE,TRUE);
// if(bUseAntiAlias)     CheckDlgButton(hW,IDC_USEANTIALIAS,TRUE);
 if(bWindowMode)      CheckDlgButton(hW,IDC_DISPMODE2,TRUE);                        
 else                 CheckDlgButton(hW,IDC_DISPMODE1,TRUE);
 if(iUseMask)         CheckDlgButton(hW,IDC_USEMASK,TRUE);
 if(bUseFastMdec)     CheckDlgButton(hW,IDC_FASTMDEC,TRUE);
 if(bUse15bitMdec)    CheckDlgButton(hW,IDC_FASTMDEC2,TRUE);
 if(bUseFixes)        CheckDlgButton(hW,IDC_GAMEFIX,TRUE);
 if(bGteAccuracy)     CheckDlgButton(hW,IDC_GTEACCURACY,TRUE);
 if(iUseExts)		  CheckDlgButton(hW,IDC_USEEXT, TRUE);
 if(iUseScanLines)    CheckDlgButton(hW,IDC_USESCANLINES,TRUE);
 if(iShowFPS)         CheckDlgButton(hW,IDC_SHOWFPS,TRUE);
 if(bKeepRatio)       CheckDlgButton(hW,IDC_ARATIO,TRUE);
 if(bForceRatio43)    CheckDlgButton(hW,IDC_ARATIO43,TRUE);
 if(iBlurBuffer)      CheckDlgButton(hW,IDC_BLUR,TRUE);
 if(iNoScreenSaver)   CheckDlgButton(hW,IDC_SSAVE,TRUE);

 //----------------------------------------------------// texture filter 

 hWC=GetDlgItem(hW,IDC_FILTERTYPE);                    
 ComboBox_AddString(hWC,"0: None");
 ComboBox_AddString(hWC,"1: Standard - Glitches will happen");
 ComboBox_AddString(hWC,"2: Extended - Removes black borders");
 ComboBox_AddString(hWC,"3: Standard w/o Sprites - unfiltered 2D");
 ComboBox_AddString(hWC,"4: Extended w/o Sprites - unfiltered 2D");
 ComboBox_AddString(hWC,"5: Standard + smoothed Sprites");
 ComboBox_AddString(hWC,"6: Extended + smoothed Sprites");
 ComboBox_SetCurSel(hWC,iFilterType);

 //----------------------------------------------------// hires texture mode

 hWC=GetDlgItem(hW,IDC_HIRESTEX);                      
 ComboBox_AddString(hWC,"0: None (standard)");
 ComboBox_AddString(hWC,"1: 2xSaI (much vram needed)");
 ComboBox_AddString(hWC,"2: Stretched (filtering needed)");
 ComboBox_SetCurSel(hWC,iHiResTextures);

 //----------------------------------------------------// offscreen drawing

 hWC=GetDlgItem(hW,IDC_OFFSCREEN);                     
 ComboBox_AddString(hWC,"0: None - Fastest, most glitches");
 ComboBox_AddString(hWC,"1: Minimum - Missing screens");
 ComboBox_AddString(hWC,"2: Standard - OK for most games");
 ComboBox_AddString(hWC,"3: Enhanced - Shows more stuff");
 ComboBox_AddString(hWC,"4: Extended - Can cause garbage");
 ComboBox_SetCurSel(hWC,iOffscreenDrawing);

 //----------------------------------------------------// texture quality

 hWC=GetDlgItem(hW,IDC_FRAMETEX);                      
 ComboBox_AddString(hWC,"0: Emulated vram - effects need FVP");
 ComboBox_AddString(hWC,"1: Black - Fast but no special effects");
 ComboBox_AddString(hWC,"2: Gfx card buffer - Can be slow");
 ComboBox_AddString(hWC,"3: Gfx card buffer & software - slow");
 ComboBox_SetCurSel(hWC,iFrameTexType);

 //----------------------------------------------------// framebuffer read mode

 hWC=GetDlgItem(hW,IDC_FRAMEREAD);                     
 ComboBox_AddString(hWC,"0: Emulated vram - OK for most games");
 ComboBox_AddString(hWC,"1: Gfx card buffer reads");
 ComboBox_AddString(hWC,"2: Gfx card buffer moves");
 ComboBox_AddString(hWC,"3: Gfx card buffer reads & moves");
 ComboBox_AddString(hWC,"4: Full software drawing (FVP)");
 ComboBox_SetCurSel(hWC,iFrameReadType);

 //----------------------------------------------------// line hack mode

 hWC = GetDlgItem(hW, IDC_LINEHACK);
 ComboBox_AddString(hWC, "0: Disabled");
 ComboBox_AddString(hWC, "1: Default (Doom, Hexen, Soul Blade)");
 ComboBox_AddString(hWC, "2: Aggressive (Dark Forces, Duke Nukem)");
 ComboBox_SetCurSel(hWC, iLineHackMode);

 //----------------------------------------------------// framerate stuff

 if(iFrameLimit==2)                                     
      CheckDlgButton(hW,IDC_FRAMEAUTO,TRUE);
 else CheckDlgButton(hW,IDC_FRAMEMANUELL,TRUE);

 sprintf(cs,"%.2f",fFrameRate);
 SetDlgItemText(hW,IDC_FRAMELIMIT,cs);                
 SetDlgItemInt(hW,IDC_SCANBLEND,iScanBlend,TRUE);
 
 return TRUE;
}

////////////////////////////////////////////////////////////////////////
// on ok: take vals
////////////////////////////////////////////////////////////////////////

void GetSettings(HWND hW) 
{
 HWND hWC;char cs[256];int i,j;char * p;

 hWC=GetDlgItem(hW,IDC_VRAMSIZE);                      // get vram size
 ComboBox_GetText(hWC,cs,255);
 iVRamSize=atoi(cs);
 if(iVRamSize<0)    iVRamSize=0;
 if(iVRamSize>1024) iVRamSize=1024;

 hWC=GetDlgItem(hW,IDC_RESOLUTION);                    // get resolution
 i=ComboBox_GetCurSel(hWC);
 ComboBox_GetLBText(hWC,i,cs);
 iResX=atol(cs);
 p=strchr(cs,'x');
 if(p) iResY=atol(p+1);
 else  iResY=480;
 
 hWC=GetDlgItem(hW,IDC_COLORDEPTH);                    // get color depth
 i=ComboBox_GetCurSel(hWC);
 ComboBox_GetLBText(hWC,i,cs);
 iColDepth=atol(cs);
 
 hWC=GetDlgItem(hW,IDC_VSYNC);                         // get vsync
 iForceVSync=ComboBox_GetCurSel(hWC)-1;

 i=GetDlgItemInt(hW,IDC_WINX,NULL,FALSE);              // get win size
 if(i<100) i=100; if(i>16384) i=16384;
 j=GetDlgItemInt(hW,IDC_WINY,NULL,FALSE);
 if(j<100) j=100; if(j>16384) j=16384;
 iWinSize=MAKELONG(i,j);

 hWC=GetDlgItem(hW,IDC_TEXQUALITY);                    // texture quality
 iTexQuality=ComboBox_GetCurSel(hWC);

 hWC=GetDlgItem(hW,IDC_FILTERTYPE);                    // all kind of options
 iFilterType=ComboBox_GetCurSel(hWC);

 if(IsDlgButtonChecked(hW,IDC_DRAWDITHER))
  bDrawDither=TRUE; else bDrawDither=FALSE;

 if(IsDlgButtonChecked(hW,IDC_USELINES))
  bUseLines=TRUE; else bUseLines=FALSE;

 if(IsDlgButtonChecked(hW,IDC_DISPMODE2))
  bWindowMode=TRUE; else bWindowMode=FALSE;

 if(IsDlgButtonChecked(hW,IDC_ADVBLEND))
  bAdvancedBlend=TRUE; else bAdvancedBlend=FALSE;

 iOffscreenDrawing=ComboBox_GetCurSel(GetDlgItem(hW,IDC_OFFSCREEN));

 iFrameTexType=ComboBox_GetCurSel(GetDlgItem(hW,IDC_FRAMETEX));
 iFrameReadType=ComboBox_GetCurSel(GetDlgItem(hW,IDC_FRAMEREAD));
 iLineHackMode = ComboBox_GetCurSel(GetDlgItem(hW,IDC_LINEHACK));

 if(IsDlgButtonChecked(hW,IDC_USELIMIT))
  bUseFrameLimit=TRUE; else bUseFrameLimit=FALSE;

 if(IsDlgButtonChecked(hW,IDC_USESKIP))
  bUseFrameSkip=TRUE; else bUseFrameSkip=FALSE;

 if(IsDlgButtonChecked(hW,IDC_OPAQUE))
  bOpaquePass=TRUE; else bOpaquePass=FALSE;

// if(IsDlgButtonChecked(hW,IDC_USEANTIALIAS))
//  bUseAntiAlias=TRUE; else bUseAntiAlias=FALSE;

 if(IsDlgButtonChecked(hW,IDC_FASTMDEC))
  bUseFastMdec=TRUE; else bUseFastMdec=FALSE;

 if(IsDlgButtonChecked(hW,IDC_FASTMDEC2))
  bUse15bitMdec=TRUE; else bUse15bitMdec=FALSE;

 if(IsDlgButtonChecked(hW,IDC_GAMEFIX))
  bUseFixes=TRUE; else bUseFixes=FALSE;

 if(IsDlgButtonChecked(hW,IDC_GTEACCURACY))
  bGteAccuracy=TRUE; else bGteAccuracy=FALSE;

 if(IsDlgButtonChecked(hW, IDC_USEEXT))
	 iUseExts = TRUE; else iUseExts = FALSE;

 if(IsDlgButtonChecked(hW,IDC_USESCANLINES))
  iUseScanLines=1; else iUseScanLines=0;

 if(IsDlgButtonChecked(hW,IDC_SHOWFPS))
  iShowFPS=1; else iShowFPS=0; 

 if(IsDlgButtonChecked(hW,IDC_ARATIO))
  bKeepRatio=TRUE; else bKeepRatio=FALSE; 

 if(IsDlgButtonChecked(hW,IDC_ARATIO43))
  bForceRatio43=TRUE; else bForceRatio43=FALSE; 

 if(IsDlgButtonChecked(hW,IDC_BLUR))
  iBlurBuffer=1; else iBlurBuffer=0; 

 if(IsDlgButtonChecked(hW,IDC_SSAVE))
  iNoScreenSaver=1; else iNoScreenSaver=0; 

 hWC=GetDlgItem(hW,IDC_HIRESTEX);
 iHiResTextures=ComboBox_GetCurSel(hWC);

 if(IsDlgButtonChecked(hW,IDC_USEMASK))
      {iUseMask=1;iZBufferDepth=16;} 
 else {iUseMask=0;iZBufferDepth=0; } 

 iScanBlend=GetDlgItemInt(hW,IDC_SCANBLEND,NULL,TRUE);
 if(iScanBlend>255) iScanBlend=0;
 if(iScanBlend<-1)  iScanBlend=-1;

 if(IsDlgButtonChecked(hW,IDC_FRAMEAUTO))              // frame rate settings
      iFrameLimit=2;
 else iFrameLimit=1;

 GetDlgItemText(hW,IDC_FRAMELIMIT,cs,255);
 fFrameRate=(float)atof(cs);
 if(fFrameRate<10.0f)   fFrameRate=10.0f;
 if(fFrameRate>1000.0f) fFrameRate=1000.0f;
}

////////////////////////////////////////////////////////////////////////
// OK button
////////////////////////////////////////////////////////////////////////

void OnCfgOK(HWND hW) 
{
 GetSettings(hW);                                      // get dialog settings

 WriteConfig();                                        // write registry

 EndDialog(hW,TRUE);                                   // close dialog
}

////////////////////////////////////////////////////////////////////////
// Clipboard button
////////////////////////////////////////////////////////////////////////

void OnClipboard(HWND hW)        
{
 HWND hWE=GetDlgItem(hW,IDC_CLPEDIT);
 char * pB;

 GetSettings(hW);                                      // get dialog setings
 pB=GetConfigInfos(hWE);                               // get text infos

 if(pB)                                                // some text got?
  {
   SetDlgItemText(hW,IDC_CLPEDIT,pB);                  // -> set text in invisible edit
   SendMessage(hWE,EM_SETSEL,0,-1);                    // -> sel all in edit
   SendMessage(hWE,WM_COPY,0,0);                       // -> copy sel to clipboard
   free(pB);                                           // -> free helper text buffer

   MessageBox(hW,"Configuration info successfully copied to the clipboard\nJust use the PASTE function in another program to retrieve the data!","Copy Info",MB_ICONINFORMATION|MB_OK);
  }
}

////////////////////////////////////////////////////////////////////////
// Cancel button (just closes window)
////////////////////////////////////////////////////////////////////////

void OnCfgCancel(HWND hW) 
{
 EndDialog(hW,FALSE);
}

////////////////////////////////////////////////////////////////////////
// Bug fixes
////////////////////////////////////////////////////////////////////////

BOOL CALLBACK BugFixesDlgProc(HWND hW, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
 switch(uMsg)
  {
   case WM_INITDIALOG:                                 // init dialog:
    {
     int i;
     
     for(i=0;i<32;i++)                                 // -> loop all 32 checkboxes
      {
       if(dwCfgFixes&(1<<i))                           // --> if fix is active: check box
        CheckDlgButton(hW,IDC_FIX1+i,TRUE);
      }
    }

   case WM_COMMAND:
    {
     switch(LOWORD(wParam))
      {
       case IDCANCEL: EndDialog(hW,FALSE);return TRUE; // cancel: close window

       case IDOK:                                      // ok: take settings and close
        {
         int i;
         dwCfgFixes=0;
         for(i=0;i<32;i++)
          {
           if(IsDlgButtonChecked(hW,IDC_FIX1+i))
            dwCfgFixes|=(1<<i);
          }
         EndDialog(hW,TRUE);
         return TRUE;
        }
      }
    }
  }
 return FALSE;
}

void OnBugFixes(HWND hW)                               // bug fix button: 
{
 DialogBox(hInst,MAKEINTRESOURCE(IDD_FIXES),           // show fix window
           hW,(DLGPROC)BugFixesDlgProc);
}

////////////////////////////////////////////////////////////////////////
// default 1: fast
////////////////////////////////////////////////////////////////////////

void OnCfgDef1(HWND hW) 
{
 HWND hWC;
 
 hWC=GetDlgItem(hW,IDC_RESOLUTION);
 ComboBox_SetCurSel(hWC,0);
 hWC=GetDlgItem(hW,IDC_COLORDEPTH);
 ComboBox_SetCurSel(hWC,0);
 hWC=GetDlgItem(hW,IDC_VSYNC);
 ComboBox_SetCurSel(hWC,1);
 hWC=GetDlgItem(hW,IDC_TEXQUALITY);
 ComboBox_SetCurSel(hWC,0);
 hWC=GetDlgItem(hW,IDC_FILTERTYPE);
 ComboBox_SetCurSel(hWC,0);
 hWC=GetDlgItem(hW,IDC_OFFSCREEN);
 ComboBox_SetCurSel(hWC,1);
 hWC=GetDlgItem(hW,IDC_VRAMSIZE);
 ComboBox_SetCurSel(hWC,0);

 CheckDlgButton(hW,IDC_TEXLINEAR,FALSE);
 CheckDlgButton(hW,IDC_DRAWDITHER,FALSE);
 CheckDlgButton(hW,IDC_USELINES,FALSE);
 CheckDlgButton(hW,IDC_USELIMIT,FALSE);
 CheckDlgButton(hW,IDC_USESKIP,FALSE);
 CheckDlgButton(hW,IDC_ADVBLEND,FALSE);
 CheckDlgButton(hW,IDC_OPAQUE,TRUE);
// CheckDlgButton(hW,IDC_USEANTIALIAS,FALSE);
 CheckDlgButton(hW,IDC_DISPMODE2,FALSE);
 CheckDlgButton(hW,IDC_DISPMODE1,TRUE);
 CheckDlgButton(hW,IDC_FRAMEAUTO,TRUE);
 CheckDlgButton(hW,IDC_FRAMEMANUELL,FALSE);
 CheckDlgButton(hW,IDC_SHOWFPS,FALSE);

 ComboBox_SetCurSel(GetDlgItem(hW,IDC_SUBCACHE),2);
 ComboBox_SetCurSel(GetDlgItem(hW,IDC_FRAMETEX),1);
 ComboBox_SetCurSel(GetDlgItem(hW,IDC_FRAMEREAD),0);
 ComboBox_SetCurSel(GetDlgItem(hW,IDC_LINEHACK), 1);

 CheckDlgButton(hW,IDC_USEMASK,FALSE);
 CheckDlgButton(hW,IDC_FASTMDEC,TRUE);
 CheckDlgButton(hW,IDC_FASTMDEC2,TRUE);
 CheckDlgButton(hW,IDC_USESCANLINES,FALSE);

 SetDlgItemInt(hW,IDC_FRAMELIMIT,200,FALSE);
 SetDlgItemInt(hW,IDC_WINX,640,FALSE);
 SetDlgItemInt(hW,IDC_WINY,480,FALSE);

 CheckDlgButton(hW,IDC_ARATIO,FALSE);
 CheckDlgButton(hW,IDC_BLUR,FALSE);

 SetDlgItemInt(hW,IDC_SCANBLEND,0,TRUE);
 ComboBox_SetCurSel(GetDlgItem(hW,IDC_HIRESTEX),0);
 CheckDlgButton(hW,IDC_SSAVE,FALSE);
}                

////////////////////////////////////////////////////////////////////////
// default 2: nice
////////////////////////////////////////////////////////////////////////

void OnCfgDef2(HWND hW) 
{
 HWND hWC;
 
 hWC=GetDlgItem(hW,IDC_RESOLUTION);
 ComboBox_SetCurSel(hWC,1);
 hWC=GetDlgItem(hW,IDC_COLORDEPTH);
 ComboBox_SetCurSel(hWC,1);
 hWC=GetDlgItem(hW,IDC_VSYNC);
 ComboBox_SetCurSel(hWC,2);
 hWC=GetDlgItem(hW,IDC_TEXQUALITY);
 ComboBox_SetCurSel(hWC,3);
 hWC=GetDlgItem(hW,IDC_FILTERTYPE);
 ComboBox_SetCurSel(hWC,0);
 hWC=GetDlgItem(hW,IDC_OFFSCREEN);
 ComboBox_SetCurSel(hWC,3);
 hWC=GetDlgItem(hW,IDC_VRAMSIZE);
 ComboBox_SetCurSel(hWC,0);

 CheckDlgButton(hW,IDC_TEXLINEAR,FALSE);
 CheckDlgButton(hW,IDC_DRAWDITHER,FALSE);
 CheckDlgButton(hW,IDC_USELINES,FALSE);
 CheckDlgButton(hW,IDC_USELIMIT,TRUE);
 CheckDlgButton(hW,IDC_USESKIP,FALSE);
 CheckDlgButton(hW,IDC_ADVBLEND,TRUE);
 CheckDlgButton(hW,IDC_OPAQUE,TRUE);
// CheckDlgButton(hW,IDC_USEANTIALIAS,FALSE);
 CheckDlgButton(hW,IDC_DISPMODE2,FALSE);
 CheckDlgButton(hW,IDC_DISPMODE1,TRUE);
 CheckDlgButton(hW,IDC_FRAMEAUTO,TRUE);
 CheckDlgButton(hW,IDC_FRAMEMANUELL,FALSE);
 CheckDlgButton(hW,IDC_SHOWFPS,FALSE);

 ComboBox_SetCurSel(GetDlgItem(hW,IDC_SUBCACHE),2);
 ComboBox_SetCurSel(GetDlgItem(hW,IDC_FRAMETEX),2);
 ComboBox_SetCurSel(GetDlgItem(hW,IDC_FRAMEREAD),0);
 ComboBox_SetCurSel(GetDlgItem(hW,IDC_LINEHACK), 1);

 CheckDlgButton(hW,IDC_USEMASK,TRUE);
 CheckDlgButton(hW,IDC_FASTMDEC,FALSE);
 CheckDlgButton(hW,IDC_FASTMDEC2,FALSE);
 CheckDlgButton(hW,IDC_USESCANLINES,FALSE);

 SetDlgItemInt(hW,IDC_FRAMELIMIT,200,FALSE);
 SetDlgItemInt(hW,IDC_WINX,640,FALSE);
 SetDlgItemInt(hW,IDC_WINY,480,FALSE);
 CheckDlgButton(hW,IDC_ARATIO,FALSE);
 CheckDlgButton(hW,IDC_BLUR,FALSE);
 SetDlgItemInt(hW,IDC_SCANBLEND,0,TRUE);
 ComboBox_SetCurSel(GetDlgItem(hW,IDC_HIRESTEX),0);
 CheckDlgButton(hW,IDC_SSAVE,FALSE);
}

////////////////////////////////////////////////////////////////////////
// read registry
////////////////////////////////////////////////////////////////////////

void ReadConfig(void)                                  // read all config vals
{
 HKEY myKey;
 DWORD temp;
 DWORD type;
 DWORD size;

 // pre-init all relevant globals

 iResX=800;iResY=600;
 iColDepth=32;
 bChangeRes=FALSE;
 bWindowMode=FALSE;
 bFullVRam=FALSE;
 iFilterType=0;
 bAdvancedBlend=FALSE;
 bDrawDither=FALSE;
 bUseLines=FALSE;
 bUseFrameLimit=TRUE;
 bUseFrameSkip=FALSE;
 iFrameLimit=2;
 fFrameRate=200.0f;
 iOffscreenDrawing=1;
 bOpaquePass=TRUE;
 bUseAntiAlias=FALSE;
 iTexQuality=0;
 iWinSize=MAKELONG(400,300);
 iUseMask=0;
 iZBufferDepth=0;
 bUseFastMdec=FALSE;
 bUse15bitMdec=FALSE;
 dwCfgFixes=0;
 bUseFixes=FALSE;
 bGteAccuracy=FALSE;
 iUseExts=TRUE;
 iUseScanLines=0;
 iFrameTexType=0;
 iFrameReadType=0;
 iLineHackMode=0;
 iShowFPS=0;
 bKeepRatio=FALSE;
 bForceRatio43=FALSE;
 iScanBlend=0;
 iVRamSize=0;
 iTexGarbageCollection=1;
 iBlurBuffer=0; 
 iHiResTextures=0;
 iNoScreenSaver=1;
 iForceVSync=-1;

 lstrcpy(szGPUKeys,szKeyDefaults);

 // registry key: still "psemu pro/pete tnt" for compatibility reasons

 if (RegOpenKeyEx(HKEY_CURRENT_USER,"Software\\Vision Thing\\PSEmu Pro\\GPU\\PeteTNT",0,KEY_ALL_ACCESS,&myKey)==ERROR_SUCCESS)
  {
   size = 4;
   if(RegQueryValueEx(myKey,"ResX",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iResX=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"ResY",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iResY=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"WinSize",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iWinSize=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"FilterType",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iFilterType=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"DrawDither",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bDrawDither=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"UseLines",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bUseLines=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"WindowMode",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bWindowMode=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"ColDepth",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iColDepth=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"ForceVSync",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iForceVSync=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"UseFrameLimit",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bUseFrameLimit=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"UseFrameSkip",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bUseFrameSkip=(BOOL)temp;
   size = 4;                     
   if(RegQueryValueEx(myKey,"FrameLimit",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iFrameLimit=(int)temp;
   if(!iFrameLimit) {bUseFrameLimit=TRUE;bUseFrameSkip=FALSE;iFrameLimit=2;}

   // try to get the float framerate... if none: take int framerate
   fFrameRate=0.0f;
   size = 4;
   if(RegQueryValueEx(myKey,"FrameRateFloat",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    fFrameRate=*((float *)(&temp));
   if(fFrameRate==0.0f)
    {
     fFrameRate=200.0f;
     size = 4;
     if(RegQueryValueEx(myKey,"FrameRate",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
      fFrameRate=(float)temp;
    }

   size = 4;
   if(RegQueryValueEx(myKey,"UseMultiPass",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bAdvancedBlend=(int)temp;
   size = 4;
   iOffscreenDrawing=-1;
   if(RegQueryValueEx(myKey,"OffscreenDrawingEx",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iOffscreenDrawing=temp;
   if(iOffscreenDrawing==-1 &&
      RegQueryValueEx(myKey,"OffscreenDrawing",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iOffscreenDrawing=temp*2;
   size = 4;
   if(RegQueryValueEx(myKey,"OpaquePass",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bOpaquePass=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"VRamSize",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iVRamSize=(int)temp;
//   size = 4;
//   if(RegQueryValueEx(myKey,"UseAntiAlias",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
//    bUseAntiAlias=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"TexQuality",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iTexQuality=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"CfgFixes",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    dwCfgFixes=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"UseFixes",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bUseFixes=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"GteAccuracy",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bGteAccuracy=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"UseExtensions",0,&type,(LPBYTE)&temp, &size)==ERROR_SUCCESS)
	   iUseExts = (BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"UseMask",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iUseMask=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"FastMdec",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bUseFastMdec=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"15BitMdec",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bUse15bitMdec=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"UseScanLines",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iUseScanLines=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"ShowFPS",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iShowFPS=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"KeepRatio",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bKeepRatio=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"ForceRatio43",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    bForceRatio43=(BOOL)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"ScanBlend",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iScanBlend=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"FrameTexType",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iFrameTexType=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"FrameReadType",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iFrameReadType=(int)temp;
   size = 4;
   if (RegQueryValueEx(myKey, "LineHackMode", 0, &type, (LPBYTE)&temp, &size) == ERROR_SUCCESS)
	   iLineHackMode = (int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"FullscreenBlur",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iBlurBuffer=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"HiResTextures",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iHiResTextures=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"NoScreenSaver",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iNoScreenSaver=(int)temp;
   
   size=7;
   RegQueryValueEx(myKey,"GPUKeys",0,&type,(LPBYTE)&szGPUKeys,&size);

   RegCloseKey(myKey);
  }
 if(!iColDepth)        iColDepth=32;                   // adjust color info
 if(iUseMask)          iZBufferDepth=16;               // set zbuffer depth 
 else                  iZBufferDepth=0;
 if(bUseFixes)         dwActFixes=dwCfgFixes;          // init game fix global
 if(iFrameReadType==4) bFullVRam=TRUE;                 // set fullvram render flag (soft gpu)
}

////////////////////////////////////////////////////////////////////////
// read registry: window size (called on fullscreen/window resize)
////////////////////////////////////////////////////////////////////////

void ReadWinSizeConfig(void)
{
 HKEY myKey;
 DWORD temp;
 DWORD type;
 DWORD size;

 iResX=800;iResY=600;
 iWinSize=MAKELONG(400,300);
 iBlurBuffer=0;

 // registry key: still "psemu pro/pete tnt" for compatibility reasons

 if (RegOpenKeyEx(HKEY_CURRENT_USER,"Software\\Vision Thing\\PSEmu Pro\\GPU\\PeteTNT",0,KEY_ALL_ACCESS,&myKey)==ERROR_SUCCESS)
  {
   size = 4;
   if(RegQueryValueEx(myKey,"ResX",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iResX=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"ResY",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iResY=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"WinSize",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iWinSize=(int)temp;
   size = 4;
   if(RegQueryValueEx(myKey,"FullscreenBlur",0,&type,(LPBYTE)&temp,&size)==ERROR_SUCCESS)
    iBlurBuffer=(int)temp;
   RegCloseKey(myKey);
  }
}
 
////////////////////////////////////////////////////////////////////////
// write registry
////////////////////////////////////////////////////////////////////////

void WriteConfig(void)
{
 HKEY myKey;
 DWORD myDisp;
 DWORD temp;

 // registry key: still "psemu pro/pete tnt" for compatibility reasons
   
 RegCreateKeyEx(HKEY_CURRENT_USER,"Software\\Vision Thing\\PSEmu Pro\\GPU\\PeteTNT",0,NULL,REG_OPTION_NON_VOLATILE,KEY_ALL_ACCESS,NULL,&myKey,&myDisp);
 temp=iResX;
 RegSetValueEx(myKey,"ResX",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iResY;
 RegSetValueEx(myKey,"ResY",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iWinSize;
 RegSetValueEx(myKey,"WinSize",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iFilterType;
 RegSetValueEx(myKey,"FilterType",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bDrawDither;
 RegSetValueEx(myKey,"DrawDither",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bUseLines;
 RegSetValueEx(myKey,"UseLines",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bWindowMode;
 RegSetValueEx(myKey,"WindowMode",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iColDepth;
 RegSetValueEx(myKey,"ColDepth",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iForceVSync;
 RegSetValueEx(myKey,"ForceVSync",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bUseFrameLimit;
 RegSetValueEx(myKey,"UseFrameLimit",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bUseFrameSkip;
 RegSetValueEx(myKey,"UseFrameSkip",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iFrameLimit;
 RegSetValueEx(myKey,"FrameLimit",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=(DWORD)fFrameRate;
 RegSetValueEx(myKey,"FrameRate",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=*((DWORD *)&fFrameRate);
 RegSetValueEx(myKey,"FrameRateFloat",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bAdvancedBlend;
 RegSetValueEx(myKey,"UseMultiPass",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iOffscreenDrawing/2;
 RegSetValueEx(myKey,"OffscreenDrawing",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iOffscreenDrawing;
 RegSetValueEx(myKey,"OffscreenDrawingEx",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bOpaquePass;
 RegSetValueEx(myKey,"OpaquePass",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iVRamSize;
 RegSetValueEx(myKey,"VRamSize",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
// temp=bUseAntiAlias;
// RegSetValueEx(myKey,"UseAntiAlias",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iTexQuality;
 RegSetValueEx(myKey,"TexQuality",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=dwCfgFixes;
 RegSetValueEx(myKey,"CfgFixes",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bUseFixes;
 RegSetValueEx(myKey,"UseFixes",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bGteAccuracy;
 RegSetValueEx(myKey,"GteAccuracy",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp = iUseExts;
 RegSetValueEx(myKey,"UseExtensions",0,REG_DWORD,(LPBYTE)&temp,sizeof(temp));
 temp=iUseMask;
 RegSetValueEx(myKey,"UseMask",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bUseFastMdec;
 RegSetValueEx(myKey,"FastMdec",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bUse15bitMdec;
 RegSetValueEx(myKey,"15BitMdec",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iUseScanLines;
 RegSetValueEx(myKey,"UseScanLines",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iShowFPS;
 RegSetValueEx(myKey,"ShowFPS",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iFrameTexType;
 RegSetValueEx(myKey,"FrameTexType",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iFrameReadType;
 RegSetValueEx(myKey,"FrameReadType",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp = iLineHackMode;
 RegSetValueEx(myKey, "LineHackMode", 0, REG_DWORD, (LPBYTE)&temp, sizeof(temp));
 temp=bKeepRatio;
 RegSetValueEx(myKey,"KeepRatio",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=bForceRatio43;
 RegSetValueEx(myKey,"ForceRatio43",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iBlurBuffer;
 RegSetValueEx(myKey,"FullscreenBlur",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iHiResTextures;
 RegSetValueEx(myKey,"HiResTextures",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iNoScreenSaver;
 RegSetValueEx(myKey,"NoScreenSaver",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 temp=iScanBlend;
 RegSetValueEx(myKey,"ScanBlend",0,REG_DWORD,(LPBYTE) &temp,sizeof(temp));
 RegSetValueEx(myKey,"GPUKeys",0,REG_BINARY,(LPBYTE)szGPUKeys,7);  
 
 RegCloseKey(myKey);
}

////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////
// Key definition window

typedef struct
{
 char szName[10];
 char cCode;
}
KEYSETS;

// sepcial keys:

KEYSETS tMKeys[]=
{
 {"SPACE",          0x20},
 {"PRIOR",          0x21},
 {"NEXT",           0x22},
 {"END",            0x23},
 {"HOME",           0x24},
 {"LEFT",           0x25},
 {"UP",             0x26},
 {"RIGHT",          0x27},
 {"DOWN",           0x28},
 {"SELECT",         0x29},
 {"PRINT",          0x2A},
 {"EXECUTE",        0x2B},
 {"SNAPSHOT",       0x2C},
 {"INSERT",         0x2D},
 {"DELETE",         0x2E},
 {"HELP",           0x2F},
 {"NUMPAD0",        0x60},
 {"NUMPAD1",        0x61},
 {"NUMPAD2",        0x62},
 {"NUMPAD3",        0x63},
 {"NUMPAD4",        0x64},
 {"NUMPAD5",        0x65},
 {"NUMPAD6",        0x66},
 {"NUMPAD7",        0x67},
 {"NUMPAD8",        0x68},
 {"NUMPAD9",        0x69},
 {"MULTIPLY",       0x6A},
 {"ADD",            0x6B},
 {"SEPARATOR",      0x6C},
 {"SUBTRACT",       0x6D},
 {"DECIMAL",        0x6E},
 {"DIVIDE",         0x6F},
 {"",               0x00}
};

// select key entry in combo box

void SetGPUKey(HWND hWC,char szKey)
{
 int i,iCnt=ComboBox_GetCount(hWC);
 for(i=0;i<iCnt;i++)
  {
   if(ComboBox_GetItemData(hWC,i)==szKey) break;
  }
 if(i!=iCnt) ComboBox_SetCurSel(hWC,i);
}                                 

// key window proc

BOOL CALLBACK KeyDlgProc(HWND hW, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
 switch(uMsg)
  {
   case WM_INITDIALOG:                                 // init dialog
    {
     int i,j,k;char szB[2];HWND hWC;
     for(i=IDC_KEY1;i<=IDC_KEY6;i++)
      {
       hWC=GetDlgItem(hW,i);

       for(j=0;tMKeys[j].cCode!=0;j++)                 // fill special keys in combo
        {
         k=ComboBox_AddString(hWC,tMKeys[j].szName);
         ComboBox_SetItemData(hWC,k,tMKeys[j].cCode);
        }
       for(j=0x30;j<=0x39;j++)                         // fill numbers in combo
        {
         wsprintf(szB,"%c",j);
         k=ComboBox_AddString(hWC,szB);
         ComboBox_SetItemData(hWC,k,j);
        }
       for(j=0x41;j<=0x5a;j++)                         // fill alphas in combo
        {
         wsprintf(szB,"%c",j);
         k=ComboBox_AddString(hWC,szB);
         ComboBox_SetItemData(hWC,k,j);
        }                              
       SetGPUKey(GetDlgItem(hW,i),szGPUKeys[i-IDC_KEY1]);
      }
    }return TRUE;

   case WM_COMMAND:
    {
     switch(LOWORD(wParam))
      {
       case IDC_DEFAULT:                               // default button:
        {
         int i;                                        // -> set defaults
         for(i=IDC_KEY1;i<=IDC_KEY6;i++)               
          SetGPUKey(GetDlgItem(hW,i),szKeyDefaults[i-IDC_KEY1]);
        }break;

       case IDCANCEL:                                  // cancel: just close window
         EndDialog(hW,FALSE); return TRUE; 

       case IDOK:                                      // ok: take key bindings
        {
         HWND hWC;int i;
         for(i=IDC_KEY1;i<=IDC_KEY6;i++)
          {
           hWC=GetDlgItem(hW,i);
           szGPUKeys[i-IDC_KEY1]=ComboBox_GetItemData(hWC,ComboBox_GetCurSel(hWC));
           if(szGPUKeys[i-IDC_KEY1]<0x20) szGPUKeys[i-IDC_KEY1]=0x20;
          }
         EndDialog(hW,TRUE);  
         return TRUE;
        }
      }
    }
  }
 return FALSE;
}

void OnKeyConfig(HWND hW)                              // call key dialog
{
 DialogBox(hInst,MAKEINTRESOURCE(IDD_KEYS),
           hW,(DLGPROC)KeyDlgProc);
}

/////////////////////////////////////////////////////////////////////////////
// AboutDlg dialog (Windows)
                       
BOOL CALLBACK AboutDlgProc(HWND hW, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
 switch(uMsg)
  {
   case WM_COMMAND:
    {
     switch(LOWORD(wParam))
      {
       case IDOK:     EndDialog(hW,TRUE);return TRUE;
      }
    }
  }
 return FALSE;
}