dlls/commdlg/colordlg.c

   1 /*
   2  * COMMDLG - File Dialog
   3  *
   4  * Copyright 1994 Martin Ayotte
   5  * Copyright 1996 Albrecht Kleine
   6  */
   7
   8 #include <ctype.h>
   9 #include <stdlib.h>
  10 #include <stdio.h>
  11 #include <string.h>
  12 #include "windef.h"
  13 #include "winbase.h"
  14 #include "wingdi.h"
  15 #include "wine/winbase16.h"
  16 #include "wine/winuser16.h"
  17 #include "ldt.h"
  18 #include "heap.h"
  19 #include "commdlg.h"
  20 #include "dialog.h"
  21 #include "dlgs.h"
  22 #include "module.h"
  23 #include "debugtools.h"
  24 #include "winproc.h"
  25 #include "cderr.h"
  26
  27 DEFAULT_DEBUG_CHANNEL(commdlg);
  28
  29 #include "cdlg.h"
  30
  31 /***********************************************************************
  32  *           ColorDlgProc [internal]
  33  *
  34  * FIXME: Convert to real 32-bit message processing
  35  */
  36 static LRESULT WINAPI ColorDlgProc(HWND hDlg, UINT msg,
  37                                    WPARAM wParam, LPARAM lParam)
  38 {
  39     UINT16 msg16;
  40     MSGPARAM16 mp16;
  41
  42     mp16.lParam = lParam;
  43     if (WINPROC_MapMsg32ATo16( hDlg, msg, wParam,
  44                                &msg16, &mp16.wParam, &mp16.lParam ) == -1)
  45         return 0;
  46     mp16.lResult = ColorDlgProc16( (HWND16)hDlg, msg16, mp16.wParam, mp16.lParam );
  47
  48     WINPROC_UnmapMsg32ATo16( hDlg, msg, wParam, lParam, &mp16 );
  49     return mp16.lResult;
  50 }
  51
  52 /***********************************************************************
  53  *           ChooseColor   (COMMDLG.5)
  54  */
  55 BOOL16 WINAPI ChooseColor16(LPCHOOSECOLOR16 lpChCol)
  56 {
  57     HINSTANCE16 hInst;
  58     HANDLE16 hDlgTmpl = 0;
  59     BOOL16 bRet = FALSE, win32Format = FALSE;
  60     LPCVOID template;
  61     HWND hwndDialog;
  62
  63     TRACE("ChooseColor\n");
  64     if (!lpChCol) return FALSE;
  65
  66     if (lpChCol->Flags & CC_ENABLETEMPLATEHANDLE)
  67     {
  68         if (!(template = LockResource16( lpChCol->hInstance )))
  69         {
  70             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
  71             return FALSE;
  72         }
  73     }
  74     else if (lpChCol->Flags & CC_ENABLETEMPLATE)
  75     {
  76         HANDLE16 hResInfo;
  77         if (!(hResInfo = FindResource16(lpChCol->hInstance,
  78                                         lpChCol->lpTemplateName,
  79                                         RT_DIALOG16)))
  80         {
  81             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
  82             return FALSE;
  83         }
  84         if (!(hDlgTmpl = LoadResource16( lpChCol->hInstance, hResInfo )) ||
  85             !(template = LockResource16( hDlgTmpl )))
  86         {
  87             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
  88             return FALSE;
  89         }
  90     }
  91     else
  92     {
  93         HANDLE hResInfo, hDlgTmpl;
  94         if (!(hResInfo = FindResourceA(COMMDLG_hInstance32, "CHOOSE_COLOR", RT_DIALOGA)))
  95         {
  96             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
  97             return FALSE;
  98         }
  99         if (!(hDlgTmpl = LoadResource(COMMDLG_hInstance32, hResInfo )) ||
 100             !(template = LockResource( hDlgTmpl )))
 101         {
 102             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 103             return FALSE;
 104         }
 105         win32Format = TRUE;
 106     }
 107
 108     hInst = GetWindowLongA( lpChCol->hwndOwner, GWL_HINSTANCE );
 109     hwndDialog = DIALOG_CreateIndirect( hInst, template, win32Format,
 110                                         lpChCol->hwndOwner,
 111                                         (DLGPROC16)ColorDlgProc,
 112                                         (DWORD)lpChCol, WIN_PROC_32A );
 113     if (hwndDialog) bRet = DIALOG_DoDialogBox( hwndDialog, lpChCol->hwndOwner);
 114     if (hDlgTmpl) FreeResource16( hDlgTmpl );
 115
 116     return bRet;
 117 }
 118
 119
 120 static const COLORREF predefcolors[6][8]=
 121 {
 122  { 0x008080FFL, 0x0080FFFFL, 0x0080FF80L, 0x0080FF00L,
 123    0x00FFFF80L, 0x00FF8000L, 0x00C080FFL, 0x00FF80FFL },
 124  { 0x000000FFL, 0x0000FFFFL, 0x0000FF80L, 0x0040FF00L,
 125    0x00FFFF00L, 0x00C08000L, 0x00C08080L, 0x00FF00FFL },
 126
 127  { 0x00404080L, 0x004080FFL, 0x0000FF00L, 0x00808000L,
 128    0x00804000L, 0x00FF8080L, 0x00400080L, 0x008000FFL },
 129  { 0x00000080L, 0x000080FFL, 0x00008000L, 0x00408000L,
 130    0x00FF0000L, 0x00A00000L, 0x00800080L, 0x00FF0080L },
 131
 132  { 0x00000040L, 0x00004080L, 0x00004000L, 0x00404000L,
 133    0x00800000L, 0x00400000L, 0x00400040L, 0x00800040L },
 134  { 0x00000000L, 0x00008080L, 0x00408080L, 0x00808080L,
 135    0x00808040L, 0x00C0C0C0L, 0x00400040L, 0x00FFFFFFL },
 136 };
 137
 138 struct CCPRIVATE
 139 {
 140  LPCHOOSECOLOR16 lpcc;  /* points to public known data structure */
 141  int nextuserdef;     /* next free place in user defined color array */
 142  HDC16 hdcMem;        /* color graph used for BitBlt() */
 143  HBITMAP16 hbmMem;    /* color graph bitmap */
 144  RECT16 fullsize;     /* original dialog window size */
 145  UINT16 msetrgb;        /* # of SETRGBSTRING message (today not used)  */
 146  RECT16 old3angle;    /* last position of l-marker */
 147  RECT16 oldcross;     /* last position of color/satuation marker */
 148  BOOL updating;     /* to prevent recursive WM_COMMAND/EN_UPDATE procesing */
 149  int h;
 150  int s;
 151  int l;               /* for temporary storing of hue,sat,lum */
 152 };
 153
 154 /***********************************************************************
 155  *                             CC_HSLtoRGB                    [internal]
 156  */
 157 static int CC_HSLtoRGB(char c,int hue,int sat,int lum)
 158 {
 159  int res=0,maxrgb;
 160
 161  /* hue */
 162  switch(c)
 163  {
 164   case 'R':if (hue>80)  hue-=80;  else hue+=160; break;
 165   case 'G':if (hue>160) hue-=160; else hue+=80;  break;
 166   case 'B':break;
 167  }
 168
 169  /* l below 120 */
 170  maxrgb=(256*min(120,lum))/120;  /* 0 .. 256 */
 171  if (hue< 80)
 172   res=0;
 173  else
 174   if (hue< 120)
 175   {
 176    res=(hue-80)* maxrgb;           /* 0...10240 */
 177    res/=40;                        /* 0...256 */
 178   }
 179   else
 180    if (hue< 200)
 181     res=maxrgb;
 182    else
 183     {
 184      res=(240-hue)* maxrgb;
 185      res/=40;
 186     }
 187  res=res-maxrgb/2;                 /* -128...128 */
 188
 189  /* saturation */
 190  res=maxrgb/2 + (sat*res) /240;    /* 0..256 */
 191
 192  /* lum above 120 */
 193  if (lum>120 && res<256)
 194   res+=((lum-120) * (256-res))/120;
 195
 196  return min(res,255);
 197 }
 198
 199 /***********************************************************************
 200  *                             CC_RGBtoHSL                    [internal]
 201  */
 202 static int CC_RGBtoHSL(char c,int r,int g,int b)
 203 {
 204  WORD maxi,mini,mmsum,mmdif,result=0;
 205  int iresult=0;
 206
 207  maxi=max(r,b);
 208  maxi=max(maxi,g);
 209  mini=min(r,b);
 210  mini=min(mini,g);
 211
 212  mmsum=maxi+mini;
 213  mmdif=maxi-mini;
 214
 215  switch(c)
 216  {
 217   /* lum */
 218   case 'L':mmsum*=120;              /* 0...61200=(255+255)*120 */
 219            result=mmsum/255;        /* 0...240 */
 220            break;
 221   /* saturation */
 222   case 'S':if (!mmsum)
 223             result=0;
 224            else
 225             if (!mini || maxi==255)
 226              result=240;
 227            else
 228            {
 229             result=mmdif*240;       /* 0...61200=255*240 */
 230             result/= (mmsum>255 ? mmsum=510-mmsum : mmsum); /* 0..255 */
 231            }
 232            break;
 233   /* hue */
 234   case 'H':if (!mmdif)
 235             result=160;
 236            else
 237            {
 238             if (maxi==r)
 239             {
 240              iresult=40*(g-b);       /* -10200 ... 10200 */
 241              iresult/=(int)mmdif;    /* -40 .. 40 */
 242              if (iresult<0)
 243               iresult+=240;          /* 0..40 and 200..240 */
 244             }
 245             else
 246              if (maxi==g)
 247              {
 248               iresult=40*(b-r);
 249               iresult/=(int)mmdif;
 250               iresult+=80;           /* 40 .. 120 */
 251              }
 252              else
 253               if (maxi==b)
 254               {
 255                iresult=40*(r-g);
 256                iresult/=(int)mmdif;
 257                iresult+=160;         /* 120 .. 200 */
 258               }
 259             result=iresult;
 260            }
 261            break;
 262  }
 263  return result;    /* is this integer arithmetic precise enough ? */
 264 }
 265
 266 #define DISTANCE 4
 267
 268 /***********************************************************************
 269  *                CC_MouseCheckPredefColorArray               [internal]
 270  */
 271 static int CC_MouseCheckPredefColorArray(HWND16 hDlg,int dlgitem,int rows,int cols,
 272             LPARAM lParam,COLORREF *cr)
 273 {
 274  HWND16 hwnd;
 275  POINT16 point = MAKEPOINT16(lParam);
 276  RECT16 rect;
 277  int dx,dy,x,y;
 278
 279  ClientToScreen16(hDlg,&point);
 280  hwnd=GetDlgItem(hDlg,dlgitem);
 281  GetWindowRect16(hwnd,&rect);
 282  if (PtInRect16(&rect,point))
 283  {
 284   dx=(rect.right-rect.left)/cols;
 285   dy=(rect.bottom-rect.top)/rows;
 286   ScreenToClient16(hwnd,&point);
 287
 288   if (point.x % dx < (dx-DISTANCE) && point.y % dy < (dy-DISTANCE))
 289   {
 290    x=point.x/dx;
 291    y=point.y/dy;
 292    *cr=predefcolors[y][x];
 293    /* FIXME: Draw_a_Focus_Rect() */
 294    return 1;
 295   }
 296  }
 297  return 0;
 298 }
 299
 300 /***********************************************************************
 301  *                  CC_MouseCheckUserColorArray               [internal]
 302  */
 303 static int CC_MouseCheckUserColorArray(HWND16 hDlg,int dlgitem,int rows,int cols,
 304             LPARAM lParam,COLORREF *cr,COLORREF*crarr)
 305 {
 306  HWND16 hwnd;
 307  POINT16 point = MAKEPOINT16(lParam);
 308  RECT16 rect;
 309  int dx,dy,x,y;
 310
 311  ClientToScreen16(hDlg,&point);
 312  hwnd=GetDlgItem(hDlg,dlgitem);
 313  GetWindowRect16(hwnd,&rect);
 314  if (PtInRect16(&rect,point))
 315  {
 316   dx=(rect.right-rect.left)/cols;
 317   dy=(rect.bottom-rect.top)/rows;
 318   ScreenToClient16(hwnd,&point);
 319
 320   if (point.x % dx < (dx-DISTANCE) && point.y % dy < (dy-DISTANCE))
 321   {
 322    x=point.x/dx;
 323    y=point.y/dy;
 324    *cr=crarr[x+cols*y];
 325    /* FIXME: Draw_a_Focus_Rect() */
 326    return 1;
 327   }
 328  }
 329  return 0;
 330 }
 331
 332 #define MAXVERT  240
 333 #define MAXHORI  239
 334
 335 /*  240  ^......        ^^ 240
 336          |     .        ||
 337     SAT  |     .        || LUM
 338          |     .        ||
 339          +-----> 239   ----
 340            HUE
 341 */
 342 /***********************************************************************
 343  *                  CC_MouseCheckColorGraph                   [internal]
 344  */
 345 static int CC_MouseCheckColorGraph(HWND16 hDlg,int dlgitem,int *hori,int *vert,LPARAM lParam)
 346 {
 347  HWND hwnd;
 348  POINT16 point = MAKEPOINT16(lParam);
 349  RECT16 rect;
 350  long x,y;
 351
 352  ClientToScreen16(hDlg,&point);
 353  hwnd=GetDlgItem(hDlg,dlgitem);
 354  GetWindowRect16(hwnd,&rect);
 355  if (PtInRect16(&rect,point))
 356  {
 357   GetClientRect16(hwnd,&rect);
 358   ScreenToClient16(hwnd,&point);
 359
 360   x=(long)point.x*MAXHORI;
 361   x/=rect.right;
 362   y=(long)(rect.bottom-point.y)*MAXVERT;
 363   y/=rect.bottom;
 364
 365   if (hori)
 366    *hori=x;
 367   if (vert)
 368    *vert=y;
 369   return 1;
 370  }
 371  else
 372   return 0;
 373 }
 374 /***********************************************************************
 375  *                  CC_MouseCheckResultWindow                 [internal]
 376  */
 377 static int CC_MouseCheckResultWindow(HWND16 hDlg,LPARAM lParam)
 378 {
 379  HWND16 hwnd;
 380  POINT16 point = MAKEPOINT16(lParam);
 381  RECT16 rect;
 382
 383  ClientToScreen16(hDlg,&point);
 384  hwnd=GetDlgItem(hDlg,0x2c5);
 385  GetWindowRect16(hwnd,&rect);
 386  if (PtInRect16(&rect,point))
 387  {
 388   PostMessage16(hDlg,WM_COMMAND,0x2c9,0);
 389   return 1;
 390  }
 391  return 0;
 392 }
 393
 394 /***********************************************************************
 395  *                       CC_CheckDigitsInEdit                 [internal]
 396  */
 397 static int CC_CheckDigitsInEdit(HWND16 hwnd,int maxval)
 398 {
 399  int i,k,m,result,value;
 400  long editpos;
 401  char buffer[30];
 402  GetWindowTextA(hwnd,buffer,sizeof(buffer));
 403  m=strlen(buffer);
 404  result=0;
 405
 406  for (i=0;i<m;i++)
 407   if (buffer[i]<'0' || buffer[i]>'9')
 408   {
 409    for (k=i+1;k<=m;k++)   /* delete bad character */
 410    {
 411     buffer[i]=buffer[k];
 412     m--;
 413    }
 414    buffer[m]=0;
 415    result=1;
 416   }
 417
 418  value=atoi(buffer);
 419  if (value>maxval)       /* build a new string */
 420  {
 421   sprintf(buffer,"%d",maxval);
 422   result=2;
 423  }
 424  if (result)
 425  {
 426   editpos=SendMessage16(hwnd,EM_GETSEL16,0,0);
 427   SetWindowTextA(hwnd,buffer);
 428   SendMessage16(hwnd,EM_SETSEL16,0,editpos);
 429  }
 430  return value;
 431 }
 432
 433
 434
 435 /***********************************************************************
 436  *                    CC_PaintSelectedColor                   [internal]
 437  */
 438 static void CC_PaintSelectedColor(HWND16 hDlg,COLORREF cr)
 439 {
 440  RECT16 rect;
 441  HDC  hdc;
 442  HBRUSH hBrush;
 443  HWND hwnd=GetDlgItem(hDlg,0x2c5);
 444  if (IsWindowVisible(GetDlgItem(hDlg,0x2c6)))   /* if full size */
 445  {
 446   hdc=GetDC(hwnd);
 447   GetClientRect16 (hwnd, &rect) ;
 448   hBrush = CreateSolidBrush(cr);
 449   if (hBrush)
 450   {
 451    hBrush = SelectObject (hdc, hBrush) ;
 452    Rectangle(hdc, rect.left,rect.top,rect.right/2,rect.bottom);
 453    DeleteObject (SelectObject (hdc,hBrush)) ;
 454    hBrush=CreateSolidBrush(GetNearestColor(hdc,cr));
 455    if (hBrush)
 456    {
 457     hBrush= SelectObject (hdc, hBrush) ;
 458     Rectangle( hdc, rect.right/2-1,rect.top,rect.right,rect.bottom);
 459     DeleteObject( SelectObject (hdc, hBrush)) ;
 460    }
 461   }
 462   ReleaseDC(hwnd,hdc);
 463  }
 464 }
 465
 466 /***********************************************************************
 467  *                    CC_PaintTriangle                        [internal]
 468  */
 469 static void CC_PaintTriangle(HWND16 hDlg,int y)
 470 {
 471  HDC hDC;
 472  long temp;
 473  int w=GetDialogBaseUnits();
 474  POINT16 points[3];
 475  int height;
 476  int oben;
 477  RECT16 rect;
 478  HWND16 hwnd=GetDlgItem(hDlg,0x2be);
 479  struct CCPRIVATE *lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
 480
 481  if (IsWindowVisible(GetDlgItem(hDlg,0x2c6)))   /* if full size */
 482  {
 483    GetClientRect16(hwnd,&rect);
 484    height=rect.bottom;
 485    hDC=GetDC(hDlg);
 486
 487    points[0].y=rect.top;
 488    points[0].x=rect.right;           /*  |  /|  */
 489    ClientToScreen16(hwnd,points);    /*  | / |  */
 490    ScreenToClient16(hDlg,points);    /*  |<  |  */
 491    oben=points[0].y;                 /*  | \ |  */
 492                                      /*  |  \|  */
 493    temp=(long)height*(long)y;
 494    points[0].y=oben+height -temp/(long)MAXVERT;
 495    points[1].y=points[0].y+w;
 496    points[2].y=points[0].y-w;
 497    points[2].x=points[1].x=points[0].x + w;
 498
 499    if (lpp->old3angle.left)
 500     FillRect16(hDC,&lpp->old3angle,GetStockObject(WHITE_BRUSH));
 501    lpp->old3angle.left  =points[0].x;
 502    lpp->old3angle.right =points[1].x+1;
 503    lpp->old3angle.top   =points[2].y-1;
 504    lpp->old3angle.bottom=points[1].y+1;
 505    Polygon16(hDC,points,3);
 506    ReleaseDC(hDlg,hDC);
 507  }
 508 }
 509
 510
 511 /***********************************************************************
 512  *                    CC_PaintCross                           [internal]
 513  */
 514 static void CC_PaintCross(HWND16 hDlg,int x,int y)
 515 {
 516  HDC hDC;
 517  int w=GetDialogBaseUnits();
 518  HWND16 hwnd=GetDlgItem(hDlg,0x2c6);
 519  struct CCPRIVATE * lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
 520  RECT16 rect;
 521  POINT16 point;
 522  HPEN hPen;
 523
 524  if (IsWindowVisible(GetDlgItem(hDlg,0x2c6)))   /* if full size */
 525  {
 526    GetClientRect16(hwnd,&rect);
 527    hDC=GetDC(hwnd);
 528    SelectClipRgn(hDC,CreateRectRgnIndirect16(&rect));
 529    hPen=CreatePen(PS_SOLID,2,0);
 530    hPen=SelectObject(hDC,hPen);
 531    point.x=((long)rect.right*(long)x)/(long)MAXHORI;
 532    point.y=rect.bottom-((long)rect.bottom*(long)y)/(long)MAXVERT;
 533    if (lpp->oldcross.left!=lpp->oldcross.right)
 534      BitBlt(hDC,lpp->oldcross.left,lpp->oldcross.top,
 535               lpp->oldcross.right-lpp->oldcross.left,
 536               lpp->oldcross.bottom-lpp->oldcross.top,
 537               lpp->hdcMem,lpp->oldcross.left,lpp->oldcross.top,SRCCOPY);
 538    lpp->oldcross.left  =point.x-w-1;
 539    lpp->oldcross.right =point.x+w+1;
 540    lpp->oldcross.top   =point.y-w-1;
 541    lpp->oldcross.bottom=point.y+w+1;
 542
 543    MoveTo16(hDC,point.x-w,point.y);
 544    LineTo(hDC,point.x+w,point.y);
 545    MoveTo16(hDC,point.x,point.y-w);
 546    LineTo(hDC,point.x,point.y+w);
 547    DeleteObject(SelectObject(hDC,hPen));
 548    ReleaseDC(hwnd,hDC);
 549  }
 550 }
 551
 552
 553 #define XSTEPS 48
 554 #define YSTEPS 24
 555
 556
 557 /***********************************************************************
 558  *                    CC_PrepareColorGraph                    [internal]
 559  */
 560 static void CC_PrepareColorGraph(HWND16 hDlg)
 561 {
 562  int sdif,hdif,xdif,ydif,r,g,b,hue,sat;
 563  HWND hwnd=GetDlgItem(hDlg,0x2c6);
 564  struct CCPRIVATE * lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
 565  HBRUSH hbrush;
 566  HDC hdc ;
 567  RECT16 rect,client;
 568  HCURSOR16 hcursor=SetCursor16(LoadCursor16(0,IDC_WAIT16));
 569
 570  GetClientRect16(hwnd,&client);
 571  hdc=GetDC(hwnd);
 572  lpp->hdcMem = CreateCompatibleDC(hdc);
 573  lpp->hbmMem = CreateCompatibleBitmap(hdc,client.right,client.bottom);
 574  SelectObject(lpp->hdcMem,lpp->hbmMem);
 575
 576  xdif=client.right /XSTEPS;
 577  ydif=client.bottom/YSTEPS+1;
 578  hdif=239/XSTEPS;
 579  sdif=240/YSTEPS;
 580  for(rect.left=hue=0;hue<239+hdif;hue+=hdif)
 581  {
 582   rect.right=rect.left+xdif;
 583   rect.bottom=client.bottom;
 584   for(sat=0;sat<240+sdif;sat+=sdif)
 585   {
 586    rect.top=rect.bottom-ydif;
 587    r=CC_HSLtoRGB('R',hue,sat,120);
 588    g=CC_HSLtoRGB('G',hue,sat,120);
 589    b=CC_HSLtoRGB('B',hue,sat,120);
 590    hbrush=CreateSolidBrush(RGB(r,g,b));
 591    FillRect16(lpp->hdcMem,&rect,hbrush);
 592    DeleteObject(hbrush);
 593    rect.bottom=rect.top;
 594   }
 595   rect.left=rect.right;
 596  }
 597  ReleaseDC(hwnd,hdc);
 598  SetCursor16(hcursor);
 599 }
 600
 601 /***********************************************************************
 602  *                          CC_PaintColorGraph                [internal]
 603  */
 604 static void CC_PaintColorGraph(HWND16 hDlg)
 605 {
 606  HWND hwnd=GetDlgItem(hDlg,0x2c6);
 607  struct CCPRIVATE * lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
 608  HDC  hDC;
 609  RECT16 rect;
 610  if (IsWindowVisible(hwnd))   /* if full size */
 611  {
 612   if (!lpp->hdcMem)
 613    CC_PrepareColorGraph(hDlg);   /* should not be necessary */
 614
 615   hDC=GetDC(hwnd);
 616   GetClientRect16(hwnd,&rect);
 617   if (lpp->hdcMem)
 618       BitBlt(hDC,0,0,rect.right,rect.bottom,lpp->hdcMem,0,0,SRCCOPY);
 619   else
 620     WARN("choose color: hdcMem is not defined\n");
 621   ReleaseDC(hwnd,hDC);
 622  }
 623 }
 624 /***********************************************************************
 625  *                           CC_PaintLumBar                   [internal]
 626  */
 627 static void CC_PaintLumBar(HWND16 hDlg,int hue,int sat)
 628 {
 629  HWND hwnd=GetDlgItem(hDlg,0x2be);
 630  RECT16 rect,client;
 631  int lum,ldif,ydif,r,g,b;
 632  HBRUSH hbrush;
 633  HDC hDC;
 634
 635  if (IsWindowVisible(hwnd))
 636  {
 637   hDC=GetDC(hwnd);
 638   GetClientRect16(hwnd,&client);
 639   rect=client;
 640
 641   ldif=240/YSTEPS;
 642   ydif=client.bottom/YSTEPS+1;
 643   for(lum=0;lum<240+ldif;lum+=ldif)
 644   {
 645    rect.top=max(0,rect.bottom-ydif);
 646    r=CC_HSLtoRGB('R',hue,sat,lum);
 647    g=CC_HSLtoRGB('G',hue,sat,lum);
 648    b=CC_HSLtoRGB('B',hue,sat,lum);
 649    hbrush=CreateSolidBrush(RGB(r,g,b));
 650    FillRect16(hDC,&rect,hbrush);
 651    DeleteObject(hbrush);
 652    rect.bottom=rect.top;
 653   }
 654   GetClientRect16(hwnd,&rect);
 655   FrameRect16(hDC,&rect,GetStockObject(BLACK_BRUSH));
 656   ReleaseDC(hwnd,hDC);
 657  }
 658 }
 659
 660 /***********************************************************************
 661  *                             CC_EditSetRGB                  [internal]
 662  */
 663 static void CC_EditSetRGB(HWND16 hDlg,COLORREF cr)
 664 {
 665  char buffer[10];
 666  struct CCPRIVATE * lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
 667  int r=GetRValue(cr);
 668  int g=GetGValue(cr);
 669  int b=GetBValue(cr);
 670  if (IsWindowVisible(GetDlgItem(hDlg,0x2c6)))   /* if full size */
 671  {
 672    lpp->updating=TRUE;
 673    sprintf(buffer,"%d",r);
 674    SetWindowTextA(GetDlgItem(hDlg,0x2c2),buffer);
 675    sprintf(buffer,"%d",g);
 676    SetWindowTextA(GetDlgItem(hDlg,0x2c3),buffer);
 677    sprintf(buffer,"%d",b);
 678    SetWindowTextA(GetDlgItem(hDlg,0x2c4),buffer);
 679    lpp->updating=FALSE;
 680  }
 681 }
 682
 683 /***********************************************************************
 684  *                             CC_EditSetHSL                  [internal]
 685  */
 686 static void CC_EditSetHSL(HWND16 hDlg,int h,int s,int l)
 687 {
 688  char buffer[10];
 689  struct CCPRIVATE * lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
 690  lpp->updating=TRUE;
 691  if (IsWindowVisible(GetDlgItem(hDlg,0x2c6)))   /* if full size */
 692  {
 693    lpp->updating=TRUE;
 694    sprintf(buffer,"%d",h);
 695    SetWindowTextA(GetDlgItem(hDlg,0x2bf),buffer);
 696    sprintf(buffer,"%d",s);
 697    SetWindowTextA(GetDlgItem(hDlg,0x2c0),buffer);
 698    sprintf(buffer,"%d",l);
 699    SetWindowTextA(GetDlgItem(hDlg,0x2c1),buffer);
 700    lpp->updating=FALSE;
 701  }
 702  CC_PaintLumBar(hDlg,h,s);
 703 }
 704
 705 /***********************************************************************
 706  *                       CC_SwitchToFullSize                  [internal]
 707  */
 708 static void CC_SwitchToFullSize(HWND16 hDlg,COLORREF result,LPRECT16 lprect)
 709 {
 710  int i;
 711  struct CCPRIVATE * lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
 712
 713  EnableWindow(GetDlgItem(hDlg,0x2cf),FALSE);
 714  CC_PrepareColorGraph(hDlg);
 715  for (i=0x2bf;i<0x2c5;i++)
 716    EnableWindow(GetDlgItem(hDlg,i),TRUE);
 717  for (i=0x2d3;i<0x2d9;i++)
 718    EnableWindow(GetDlgItem(hDlg,i),TRUE);
 719  EnableWindow(GetDlgItem(hDlg,0x2c9),TRUE);
 720  EnableWindow(GetDlgItem(hDlg,0x2c8),TRUE);
 721
 722  if (lprect)
 723   SetWindowPos(hDlg,0,0,0,lprect->right-lprect->left,
 724    lprect->bottom-lprect->top, SWP_NOMOVE|SWP_NOZORDER);
 725
 726  ShowWindow(GetDlgItem(hDlg,0x2c6),SW_SHOW);
 727  ShowWindow(GetDlgItem(hDlg,0x2be),SW_SHOW);
 728  ShowWindow(GetDlgItem(hDlg,0x2c5),SW_SHOW);
 729
 730  CC_EditSetRGB(hDlg,result);
 731  CC_EditSetHSL(hDlg,lpp->h,lpp->s,lpp->l);
 732 }
 733
 734 /***********************************************************************
 735  *                           CC_PaintPredefColorArray         [internal]
 736  */
 737 static void CC_PaintPredefColorArray(HWND16 hDlg,int rows,int cols)
 738 {
 739  HWND hwnd=GetDlgItem(hDlg,0x2d0);
 740  RECT16 rect;
 741  HDC  hdc;
 742  HBRUSH hBrush;
 743  int dx,dy,i,j,k;
 744
 745  GetClientRect16(hwnd,&rect);
 746  dx=rect.right/cols;
 747  dy=rect.bottom/rows;
 748  k=rect.left;
 749
 750  hdc=GetDC(hwnd);
 751  GetClientRect16 (hwnd, &rect) ;
 752
 753  for (j=0;j<rows;j++)
 754  {
 755   for (i=0;i<cols;i++)
 756   {
 757    hBrush = CreateSolidBrush(predefcolors[j][i]);
 758    if (hBrush)
 759    {
 760     hBrush = SelectObject (hdc, hBrush) ;
 761     Rectangle(hdc, rect.left, rect.top,
 762                 rect.left+dx-DISTANCE, rect.top+dy-DISTANCE);
 763     rect.left=rect.left+dx;
 764     DeleteObject( SelectObject (hdc, hBrush)) ;
 765    }
 766   }
 767   rect.top=rect.top+dy;
 768   rect.left=k;
 769  }
 770  ReleaseDC(hwnd,hdc);
 771  /* FIXME: draw_a_focus_rect */
 772 }
 773 /***********************************************************************
 774  *                             CC_PaintUserColorArray         [internal]
 775  */
 776 static void CC_PaintUserColorArray(HWND16 hDlg,int rows,int cols,COLORREF* lpcr)
 777 {
 778  HWND hwnd=GetDlgItem(hDlg,0x2d1);
 779  RECT16 rect;
 780  HDC  hdc;
 781  HBRUSH hBrush;
 782  int dx,dy,i,j,k;
 783
 784  GetClientRect16(hwnd,&rect);
 785
 786  dx=rect.right/cols;
 787  dy=rect.bottom/rows;
 788  k=rect.left;
 789
 790  hdc=GetDC(hwnd);
 791  if (hdc)
 792  {
 793   for (j=0;j<rows;j++)
 794   {
 795    for (i=0;i<cols;i++)
 796    {
 797     hBrush = CreateSolidBrush(lpcr[i+j*cols]);
 798     if (hBrush)
 799     {
 800      hBrush = SelectObject (hdc, hBrush) ;
 801      Rectangle( hdc, rect.left, rect.top,
 802                   rect.left+dx-DISTANCE, rect.top+dy-DISTANCE);
 803      rect.left=rect.left+dx;
 804      DeleteObject( SelectObject (hdc, hBrush)) ;
 805     }
 806    }
 807    rect.top=rect.top+dy;
 808    rect.left=k;
 809   }
 810   ReleaseDC(hwnd,hdc);
 811  }
 812  /* FIXME: draw_a_focus_rect */
 813 }
 814
 815
 816
 817 /***********************************************************************
 818  *                             CC_HookCallChk                 [internal]
 819  */
 820 static BOOL CC_HookCallChk(LPCHOOSECOLOR16 lpcc)
 821 {
 822  if (lpcc)
 823   if(lpcc->Flags & CC_ENABLEHOOK)
 824    if (lpcc->lpfnHook)
 825     return TRUE;
 826  return FALSE;
 827 }
 828
 829 /***********************************************************************
 830  *                            CC_WMInitDialog                 [internal]
 831  */
 832 static LONG CC_WMInitDialog(HWND16 hDlg, WPARAM16 wParam, LPARAM lParam)
 833 {
 834    int i,res;
 835    int r, g, b;
 836    HWND16 hwnd;
 837    RECT16 rect;
 838    POINT16 point;
 839    struct CCPRIVATE * lpp;
 840
 841    TRACE("WM_INITDIALOG lParam=%08lX\n", lParam);
 842    lpp=calloc(1,sizeof(struct CCPRIVATE));
 843    lpp->lpcc=(LPCHOOSECOLOR16)lParam;
 844
 845    if (lpp->lpcc->lStructSize != sizeof(CHOOSECOLOR16))
 846    {
 847       EndDialog (hDlg, 0) ;
 848       return FALSE;
 849    }
 850    SetWindowLongA(hDlg, DWL_USER, (LONG)lpp);
 851
 852    if (!(lpp->lpcc->Flags & CC_SHOWHELP))
 853       ShowWindow(GetDlgItem(hDlg,0x40e),SW_HIDE);
 854    lpp->msetrgb=RegisterWindowMessageA( SETRGBSTRING );
 855
 856 #if 0
 857    cpos=MAKELONG(5,7); /* init */
 858    if (lpp->lpcc->Flags & CC_RGBINIT)
 859    {
 860      for (i=0;i<6;i++)
 861        for (j=0;j<8;j++)
 862         if (predefcolors[i][j]==lpp->lpcc->rgbResult)
 863         {
 864           cpos=MAKELONG(i,j);
 865           goto found;
 866         }
 867    }
 868    found:
 869    /* FIXME: Draw_a_focus_rect & set_init_values */
 870 #endif
 871
 872    GetWindowRect16(hDlg,&lpp->fullsize);
 873    if (lpp->lpcc->Flags & CC_FULLOPEN || lpp->lpcc->Flags & CC_PREVENTFULLOPEN)
 874    {
 875       hwnd=GetDlgItem(hDlg,0x2cf);
 876       EnableWindow(hwnd,FALSE);
 877    }
 878    if (!(lpp->lpcc->Flags & CC_FULLOPEN) || lpp->lpcc->Flags & CC_PREVENTFULLOPEN)
 879    {
 880       rect=lpp->fullsize;
 881       res=rect.bottom-rect.top;
 882       hwnd=GetDlgItem(hDlg,0x2c6); /* cut at left border */
 883       point.x=point.y=0;
 884       ClientToScreen16(hwnd,&point);
 885       ScreenToClient16(hDlg,&point);
 886       GetClientRect16(hDlg,&rect);
 887       point.x+=GetSystemMetrics(SM_CXDLGFRAME);
 888       SetWindowPos(hDlg,0,0,0,point.x,res,SWP_NOMOVE|SWP_NOZORDER);
 889
 890       ShowWindow(GetDlgItem(hDlg,0x2c6),SW_HIDE);
 891       ShowWindow(GetDlgItem(hDlg,0x2c5),SW_HIDE);
 892    }
 893    else
 894       CC_SwitchToFullSize(hDlg,lpp->lpcc->rgbResult,NULL);
 895    res=TRUE;
 896    for (i=0x2bf;i<0x2c5;i++)
 897      SendMessage16(GetDlgItem(hDlg,i),EM_LIMITTEXT16,3,0);      /* max 3 digits:  xyz  */
 898    if (CC_HookCallChk(lpp->lpcc))
 899       res=CallWindowProc16((WNDPROC16)lpp->lpcc->lpfnHook,hDlg,WM_INITDIALOG,wParam,lParam);
 900
 901
 902    /* Set the initial values of the color chooser dialog */
 903    r = GetRValue(lpp->lpcc->rgbResult);
 904    g = GetGValue(lpp->lpcc->rgbResult);
 905    b = GetBValue(lpp->lpcc->rgbResult);
 906
 907    CC_PaintSelectedColor(hDlg,lpp->lpcc->rgbResult);
 908    lpp->h=CC_RGBtoHSL('H',r,g,b);
 909    lpp->s=CC_RGBtoHSL('S',r,g,b);
 910    lpp->l=CC_RGBtoHSL('L',r,g,b);
 911
 912    /* Doing it the long way becaus CC_EditSetRGB/HSL doesn'nt seem to work */
 913    SetDlgItemInt(hDlg, 703, lpp->h, TRUE);
 914    SetDlgItemInt(hDlg, 704, lpp->s, TRUE);
 915    SetDlgItemInt(hDlg, 705, lpp->l, TRUE);
 916    SetDlgItemInt(hDlg, 706, r, TRUE);
 917    SetDlgItemInt(hDlg, 707, g, TRUE);
 918    SetDlgItemInt(hDlg, 708, b, TRUE);
 919
 920    CC_PaintCross(hDlg,lpp->h,lpp->s);
 921    CC_PaintTriangle(hDlg,lpp->l);
 922
 923    return res;
 924 }
 925
 926 /***********************************************************************
 927  *                              CC_WMCommand                  [internal]
 928  */
 929 static LRESULT CC_WMCommand(HWND16 hDlg, WPARAM16 wParam, LPARAM lParam)
 930 {
 931     int r,g,b,i,xx;
 932     UINT16 cokmsg;
 933     HDC hdc;
 934     COLORREF *cr;
 935     struct CCPRIVATE * lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
 936     TRACE("CC_WMCommand wParam=%x lParam=%lx\n",wParam,lParam);
 937     switch (wParam)
 938     {
 939           case 0x2c2:  /* edit notify RGB */
 940           case 0x2c3:
 941           case 0x2c4:
 942                if (HIWORD(lParam)==EN_UPDATE && !lpp->updating)
 943                          {
 944                            i=CC_CheckDigitsInEdit(LOWORD(lParam),255);
 945                            r=GetRValue(lpp->lpcc->rgbResult);
 946                            g=GetGValue(lpp->lpcc->rgbResult);
 947                            b=GetBValue(lpp->lpcc->rgbResult);
 948                            xx=0;
 949                            switch (wParam)
 950                            {
 951                             case 0x2c2:if ((xx=(i!=r))) r=i;break;
 952                             case 0x2c3:if ((xx=(i!=g))) g=i;break;
 953                             case 0x2c4:if ((xx=(i!=b))) b=i;break;
 954                            }
 955                            if (xx) /* something has changed */
 956                            {
 957                             lpp->lpcc->rgbResult=RGB(r,g,b);
 958                             CC_PaintSelectedColor(hDlg,lpp->lpcc->rgbResult);
 959                             lpp->h=CC_RGBtoHSL('H',r,g,b);
 960                             lpp->s=CC_RGBtoHSL('S',r,g,b);
 961                             lpp->l=CC_RGBtoHSL('L',r,g,b);
 962                             CC_EditSetHSL(hDlg,lpp->h,lpp->s,lpp->l);
 963                             CC_PaintCross(hDlg,lpp->h,lpp->s);
 964                             CC_PaintTriangle(hDlg,lpp->l);
 965                            }
 966                          }
 967                  break;
 968
 969           case 0x2bf:  /* edit notify HSL */
 970           case 0x2c0:
 971           case 0x2c1:
 972                if (HIWORD(lParam)==EN_UPDATE && !lpp->updating)
 973                          {
 974                            i=CC_CheckDigitsInEdit(LOWORD(lParam),wParam==0x2bf?239:240);
 975                            xx=0;
 976                            switch (wParam)
 977                            {
 978                             case 0x2bf:if ((xx=(i!=lpp->h))) lpp->h=i;break;
 979                             case 0x2c0:if ((xx=(i!=lpp->s))) lpp->s=i;break;
 980                             case 0x2c1:if ((xx=(i!=lpp->l))) lpp->l=i;break;
 981                            }
 982                            if (xx) /* something has changed */
 983                            {
 984                             r=CC_HSLtoRGB('R',lpp->h,lpp->s,lpp->l);
 985                             g=CC_HSLtoRGB('G',lpp->h,lpp->s,lpp->l);
 986                             b=CC_HSLtoRGB('B',lpp->h,lpp->s,lpp->l);
 987                             lpp->lpcc->rgbResult=RGB(r,g,b);
 988                             CC_PaintSelectedColor(hDlg,lpp->lpcc->rgbResult);
 989                             CC_EditSetRGB(hDlg,lpp->lpcc->rgbResult);
 990                             CC_PaintCross(hDlg,lpp->h,lpp->s);
 991                             CC_PaintTriangle(hDlg,lpp->l);
 992                            }
 993                          }
 994                break;
 995
 996           case 0x2cf:
 997                CC_SwitchToFullSize(hDlg,lpp->lpcc->rgbResult,&lpp->fullsize);
 998                InvalidateRect( hDlg, NULL, TRUE );
 999                SetFocus(GetDlgItem(hDlg,0x2bf));
1000                break;
1001
1002           case 0x2c8:    /* add colors ... column by column */
1003                cr=PTR_SEG_TO_LIN(lpp->lpcc->lpCustColors);
1004                cr[(lpp->nextuserdef%2)*8 + lpp->nextuserdef/2]=lpp->lpcc->rgbResult;
1005                if (++lpp->nextuserdef==16)
1006                    lpp->nextuserdef=0;
1007                CC_PaintUserColorArray(hDlg,2,8,PTR_SEG_TO_LIN(lpp->lpcc->lpCustColors));
1008                break;
1009
1010           case 0x2c9:              /* resulting color */
1011                hdc=GetDC(hDlg);
1012                lpp->lpcc->rgbResult=GetNearestColor(hdc,lpp->lpcc->rgbResult);
1013                ReleaseDC(hDlg,hdc);
1014                CC_EditSetRGB(hDlg,lpp->lpcc->rgbResult);
1015                CC_PaintSelectedColor(hDlg,lpp->lpcc->rgbResult);
1016                r=GetRValue(lpp->lpcc->rgbResult);
1017                g=GetGValue(lpp->lpcc->rgbResult);
1018                b=GetBValue(lpp->lpcc->rgbResult);
1019                lpp->h=CC_RGBtoHSL('H',r,g,b);
1020                lpp->s=CC_RGBtoHSL('S',r,g,b);
1021                lpp->l=CC_RGBtoHSL('L',r,g,b);
1022                CC_EditSetHSL(hDlg,lpp->h,lpp->s,lpp->l);
1023                CC_PaintCross(hDlg,lpp->h,lpp->s);
1024                CC_PaintTriangle(hDlg,lpp->l);
1025                break;
1026
1027           case 0x40e:           /* Help! */ /* The Beatles, 1965  ;-) */
1028                i=RegisterWindowMessageA( HELPMSGSTRING );
1029                if (lpp->lpcc->hwndOwner)
1030                    SendMessage16(lpp->lpcc->hwndOwner,i,0,(LPARAM)lpp->lpcc);
1031                if (CC_HookCallChk(lpp->lpcc))
1032                    CallWindowProc16((WNDPROC16)lpp->lpcc->lpfnHook,hDlg,
1033                       WM_COMMAND,psh15,(LPARAM)lpp->lpcc);
1034                break;
1035
1036           case IDOK :
1037                 cokmsg=RegisterWindowMessageA( COLOROKSTRING );
1038                 if (lpp->lpcc->hwndOwner)
1039                         if (SendMessage16(lpp->lpcc->hwndOwner,cokmsg,0,(LPARAM)lpp->lpcc))
1040                            break;    /* do NOT close */
1041
1042                 EndDialog (hDlg, 1) ;
1043                 return TRUE ;
1044
1045           case IDCANCEL :
1046                 EndDialog (hDlg, 0) ;
1047                 return TRUE ;
1048
1049        }
1050        return FALSE;
1051 }
1052
1053 /***********************************************************************
1054  *                              CC_WMPaint                    [internal]
1055  */
1056 static LRESULT CC_WMPaint(HWND16 hDlg, WPARAM16 wParam, LPARAM lParam)
1057 {
1058     HDC hdc;
1059     PAINTSTRUCT ps;
1060     struct CCPRIVATE * lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
1061
1062     hdc=BeginPaint(hDlg,&ps);
1063     EndPaint(hDlg,&ps);
1064     /* we have to paint dialog children except text and buttons */
1065
1066     CC_PaintPredefColorArray(hDlg,6,8);
1067     CC_PaintUserColorArray(hDlg,2,8,PTR_SEG_TO_LIN(lpp->lpcc->lpCustColors));
1068     CC_PaintColorGraph(hDlg);
1069     CC_PaintLumBar(hDlg,lpp->h,lpp->s);
1070     CC_PaintCross(hDlg,lpp->h,lpp->s);
1071     CC_PaintTriangle(hDlg,lpp->l);
1072     CC_PaintSelectedColor(hDlg,lpp->lpcc->rgbResult);
1073
1074     /* special necessary for Wine */
1075     ValidateRect(GetDlgItem(hDlg,0x2d0),NULL);
1076     ValidateRect(GetDlgItem(hDlg,0x2d1),NULL);
1077     ValidateRect(GetDlgItem(hDlg,0x2c6),NULL);
1078     ValidateRect(GetDlgItem(hDlg,0x2be),NULL);
1079     ValidateRect(GetDlgItem(hDlg,0x2c5),NULL);
1080     /* hope we can remove it later -->FIXME */
1081  return TRUE;
1082 }
1083
1084
1085 /***********************************************************************
1086  *                              CC_WMLButtonDown              [internal]
1087  */
1088 static LRESULT CC_WMLButtonDown(HWND16 hDlg, WPARAM16 wParam, LPARAM lParam)
1089 {
1090    struct CCPRIVATE * lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
1091    int r,g,b,i;
1092    i=0;
1093    if (CC_MouseCheckPredefColorArray(hDlg,0x2d0,6,8,lParam,&lpp->lpcc->rgbResult))
1094       i=1;
1095    else
1096       if (CC_MouseCheckUserColorArray(hDlg,0x2d1,2,8,lParam,&lpp->lpcc->rgbResult,
1097               PTR_SEG_TO_LIN(lpp->lpcc->lpCustColors)))
1098          i=1;
1099       else
1100          if (CC_MouseCheckColorGraph(hDlg,0x2c6,&lpp->h,&lpp->s,lParam))
1101             i=2;
1102          else
1103             if (CC_MouseCheckColorGraph(hDlg,0x2be,NULL,&lpp->l,lParam))
1104                i=2;
1105    if (i==2)
1106    {
1107       r=CC_HSLtoRGB('R',lpp->h,lpp->s,lpp->l);
1108       g=CC_HSLtoRGB('G',lpp->h,lpp->s,lpp->l);
1109       b=CC_HSLtoRGB('B',lpp->h,lpp->s,lpp->l);
1110       lpp->lpcc->rgbResult=RGB(r,g,b);
1111    }
1112    if (i==1)
1113    {
1114       r=GetRValue(lpp->lpcc->rgbResult);
1115       g=GetGValue(lpp->lpcc->rgbResult);
1116       b=GetBValue(lpp->lpcc->rgbResult);
1117       lpp->h=CC_RGBtoHSL('H',r,g,b);
1118       lpp->s=CC_RGBtoHSL('S',r,g,b);
1119       lpp->l=CC_RGBtoHSL('L',r,g,b);
1120    }
1121    if (i)
1122    {
1123       CC_EditSetRGB(hDlg,lpp->lpcc->rgbResult);
1124       CC_EditSetHSL(hDlg,lpp->h,lpp->s,lpp->l);
1125       CC_PaintCross(hDlg,lpp->h,lpp->s);
1126       CC_PaintTriangle(hDlg,lpp->l);
1127       CC_PaintSelectedColor(hDlg,lpp->lpcc->rgbResult);
1128       return TRUE;
1129    }
1130    return FALSE;
1131 }
1132
1133 /***********************************************************************
1134  *           ColorDlgProc   (COMMDLG.8)
1135  */
1136 LRESULT WINAPI ColorDlgProc16(HWND16 hDlg, UINT16 message,
1137                             WPARAM16 wParam, LONG lParam)
1138 {
1139  int res;
1140  struct CCPRIVATE * lpp=(struct CCPRIVATE *)GetWindowLongA(hDlg, DWL_USER);
1141  if (message!=WM_INITDIALOG)
1142  {
1143   if (!lpp)
1144      return FALSE;
1145   res=0;
1146   if (CC_HookCallChk(lpp->lpcc))
1147      res=CallWindowProc16((WNDPROC16)lpp->lpcc->lpfnHook,hDlg,message,wParam,lParam);
1148   if (res)
1149      return res;
1150  }
1151
1152  /* FIXME: SetRGB message
1153  if (message && message==msetrgb)
1154     return HandleSetRGB(hDlg,lParam);
1155  */
1156
1157  switch (message)
1158         {
1159           case WM_INITDIALOG:
1160                         return CC_WMInitDialog(hDlg,wParam,lParam);
1161           case WM_NCDESTROY:
1162                         DeleteDC(lpp->hdcMem);
1163                         DeleteObject(lpp->hbmMem);
1164                         free(lpp);
1165                         SetWindowLongA(hDlg, DWL_USER, 0L); /* we don't need it anymore */
1166                         break;
1167           case WM_COMMAND:
1168                         if (CC_WMCommand(hDlg, wParam, lParam))
1169                            return TRUE;
1170                         break;
1171           case WM_PAINT:
1172                         if (CC_WMPaint(hDlg, wParam, lParam))
1173                            return TRUE;
1174                         break;
1175           case WM_LBUTTONDBLCLK:
1176                         if (CC_MouseCheckResultWindow(hDlg,lParam))
1177                           return TRUE;
1178                         break;
1179           case WM_MOUSEMOVE:  /* FIXME: calculate new hue,sat,lum (if in color graph) */
1180                         break;
1181           case WM_LBUTTONUP:  /* FIXME: ClipCursor off (if in color graph)*/
1182                         break;
1183           case WM_LBUTTONDOWN:/* FIXME: ClipCursor on  (if in color graph)*/
1184                         if (CC_WMLButtonDown(hDlg, wParam, lParam))
1185                            return TRUE;
1186                         break;
1187         }
1188      return FALSE ;
1189 }
1190
1191 /***********************************************************************
1192  *            ChooseColorA  (COMDLG32.1)
1193  */
1194 BOOL WINAPI ChooseColorA(LPCHOOSECOLORA lpChCol )
1195
1196 {
1197   BOOL16 ret;
1198   char *str = NULL;
1199   COLORREF* ccref=SEGPTR_ALLOC(64);
1200   LPCHOOSECOLOR16 lpcc16=SEGPTR_ALLOC(sizeof(CHOOSECOLOR16));
1201
1202   memset(lpcc16,'\0',sizeof(*lpcc16));
1203   lpcc16->lStructSize=sizeof(*lpcc16);
1204   lpcc16->hwndOwner=lpChCol->hwndOwner;
1205   lpcc16->hInstance=MapHModuleLS(lpChCol->hInstance);
1206   lpcc16->rgbResult=lpChCol->rgbResult;
1207   memcpy(ccref,lpChCol->lpCustColors,64);
1208   lpcc16->lpCustColors=(COLORREF*)SEGPTR_GET(ccref);
1209   lpcc16->Flags=lpChCol->Flags;
1210   lpcc16->lCustData=lpChCol->lCustData;
1211   lpcc16->lpfnHook=(LPCCHOOKPROC16)lpChCol->lpfnHook;
1212   if (lpChCol->lpTemplateName)
1213     str = SEGPTR_STRDUP(lpChCol->lpTemplateName );
1214   lpcc16->lpTemplateName=SEGPTR_GET(str);
1215
1216   ret = ChooseColor16(lpcc16);
1217
1218   if(ret)
1219       lpChCol->rgbResult = lpcc16->rgbResult;
1220
1221   if(str)
1222     SEGPTR_FREE(str);
1223   memcpy(lpChCol->lpCustColors,ccref,64);
1224   SEGPTR_FREE(ccref);
1225   SEGPTR_FREE(lpcc16);
1226   return (BOOL)ret;
1227 }
1228
1229 /***********************************************************************
1230  *            ChooseColorW  (COMDLG32.2)
1231  */
1232 BOOL WINAPI ChooseColorW(LPCHOOSECOLORW lpChCol )
1233
1234 {
1235   BOOL16 ret;
1236   char *str = NULL;
1237   COLORREF* ccref=SEGPTR_ALLOC(64);
1238   LPCHOOSECOLOR16 lpcc16=SEGPTR_ALLOC(sizeof(CHOOSECOLOR16));
1239
1240   memset(lpcc16,'\0',sizeof(*lpcc16));
1241   lpcc16->lStructSize=sizeof(*lpcc16);
1242   lpcc16->hwndOwner=lpChCol->hwndOwner;
1243   lpcc16->hInstance=MapHModuleLS(lpChCol->hInstance);
1244   lpcc16->rgbResult=lpChCol->rgbResult;
1245   memcpy(ccref,lpChCol->lpCustColors,64);
1246   lpcc16->lpCustColors=(COLORREF*)SEGPTR_GET(ccref);
1247   lpcc16->Flags=lpChCol->Flags;
1248   lpcc16->lCustData=lpChCol->lCustData;
1249   lpcc16->lpfnHook=(LPCCHOOKPROC16)lpChCol->lpfnHook;
1250   if (lpChCol->lpTemplateName)
1251     str = SEGPTR_STRDUP_WtoA(lpChCol->lpTemplateName );
1252   lpcc16->lpTemplateName=SEGPTR_GET(str);
1253
1254   ret = ChooseColor16(lpcc16);
1255
1256   if(ret)
1257       lpChCol->rgbResult = lpcc16->rgbResult;
1258
1259   if(str)
1260     SEGPTR_FREE(str);
1261   memcpy(lpChCol->lpCustColors,ccref,64);
1262   SEGPTR_FREE(ccref);
1263   SEGPTR_FREE(lpcc16);
1264   return (BOOL)ret;
1265 }