reactos/dll/cpl/console/colors.c

   1 /* $Id: colors.c 29690 2007-10-19 23:21:45Z dreimer $
   2  *
   3  * PROJECT:         ReactOS Console Configuration DLL
   4  * LICENSE:         GPL - See COPYING in the top level directory
   5  * FILE:            dll/win32/console/colors.c
   6  * PURPOSE:         displays colors dialog
   7  * PROGRAMMERS:     Johannes Anderwald (johannes.anderwald@student.tugraz.at)
   8  */
   9
  10 #include "console.h"
  11
  12 static
  13 BOOL
  14 PaintStaticControls(HWND hwndDlg, PConsoleInfo pConInfo, LPDRAWITEMSTRUCT drawItem)
  15 {
  16         HBRUSH hBrush;
  17         DWORD index;
  18
  19         index = drawItem->CtlID - IDC_STATIC_COLOR1;
  20         hBrush = CreateSolidBrush(pConInfo->Colors[index]);
  21         if (!hBrush)
  22         {
  23                 return FALSE;
  24         }
  25
  26         FillRect(drawItem->hDC, &drawItem->rcItem, hBrush);
  27     DeleteObject((HGDIOBJ)hBrush);
  28         if (pConInfo->ActiveStaticControl == index)
  29         {
  30                 DrawFocusRect(drawItem->hDC, &drawItem->rcItem);
  31         }
  32         return TRUE;
  33 }
  34
  35 INT_PTR
  36 CALLBACK
  37 ColorsProc(
  38   HWND hwndDlg,
  39   UINT uMsg,
  40   WPARAM wParam,
  41   LPARAM lParam
  42 )
  43 {
  44         PConsoleInfo pConInfo;
  45         LPNMUPDOWN lpnmud;
  46     LPPSHNOTIFY lppsn;
  47         LPDRAWITEMSTRUCT drawItem;
  48         DWORD red = -1;
  49         DWORD green = -1;
  50         DWORD blue = -1;
  51
  52         pConInfo = (PConsoleInfo) GetWindowLongPtr(hwndDlg, DWLP_USER);
  53
  54         switch(uMsg)
  55         {
  56                 case WM_INITDIALOG:
  57                 {
  58                         pConInfo = (PConsoleInfo) ((LPPROPSHEETPAGE)lParam)->lParam;
  59                         SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pConInfo);
  60                         SendMessage(GetDlgItem(hwndDlg, IDC_RADIO_SCREEN_BACKGROUND), BM_SETCHECK, BST_CHECKED, 0);
  61                         SendMessage(GetDlgItem(hwndDlg, IDC_UPDOWN_COLOR_RED), UDM_SETRANGE, 0, (LPARAM)MAKELONG(255, 0));
  62                         SendMessage(GetDlgItem(hwndDlg, IDC_UPDOWN_COLOR_GREEN), UDM_SETRANGE, 0, (LPARAM)MAKELONG(255, 0));
  63                         SendMessage(GetDlgItem(hwndDlg, IDC_UPDOWN_COLOR_BLUE), UDM_SETRANGE, 0, (LPARAM)MAKELONG(255, 0));
  64                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED, GetRValue(pConInfo->ScreenBackground), FALSE);
  65                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(pConInfo->ScreenBackground), FALSE);
  66                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE, GetBValue(pConInfo->ScreenBackground), FALSE);
  67                         CheckRadioButton(hwndDlg, IDC_RADIO_SCREEN_TEXT, IDC_RADIO_POPUP_BACKGROUND, IDC_RADIO_SCREEN_BACKGROUND);
  68                         return TRUE;
  69                 }
  70                 case WM_DRAWITEM:
  71                 {
  72                         drawItem = (LPDRAWITEMSTRUCT)lParam;
  73                         if (drawItem->CtlID >= IDC_STATIC_COLOR1 && drawItem->CtlID <= IDC_STATIC_COLOR16)
  74                         {
  75                                 return PaintStaticControls(hwndDlg, pConInfo, drawItem);
  76                         }
  77                         else if (drawItem->CtlID == IDC_STATIC_SCREEN_COLOR || drawItem->CtlID == IDC_STATIC_POPUP_COLOR)
  78                         {
  79                                 PaintText(drawItem, pConInfo);
  80                                 return TRUE;
  81                         }
  82                 }
  83                 case WM_NOTIFY:
  84                 {
  85                         lpnmud = (LPNMUPDOWN) lParam;
  86                         lppsn = (LPPSHNOTIFY) lParam;
  87
  88                         if (lppsn->hdr.code == PSN_APPLY)
  89                         {
  90                                 if (!pConInfo->AppliedConfig)
  91                                 {
  92                                         ApplyConsoleInfo(hwndDlg, pConInfo);
  93                                 }
  94                                 else
  95                                 {
  96                                         /* options have already been applied */
  97                                         SetWindowLong(hwndDlg, DWL_MSGRESULT, PSNRET_NOERROR);
  98                                         return TRUE;
  99                                 }
 100                                 return TRUE;
 101                         }
 102
 103                         if (lpnmud->hdr.idFrom == IDC_UPDOWN_COLOR_RED)
 104                         {
 105                                 red = lpnmud->iPos;
 106                         }
 107                         else if (lpnmud->hdr.idFrom == IDC_UPDOWN_COLOR_GREEN)
 108                         {
 109                                 green = lpnmud->iPos;
 110                         }
 111                         else if (lpnmud->hdr.idFrom == IDC_UPDOWN_COLOR_BLUE)
 112                         {
 113                                 blue = lpnmud->iPos;
 114                         }
 115                         else
 116                         {
 117                                 break;
 118                         }
 119
 120                         if (red == -1)
 121                         {
 122                                 red = SendMessage(GetDlgItem(hwndDlg, IDC_UPDOWN_COLOR_RED), UDM_GETPOS, 0, 0);
 123                                 if (HIWORD(red))
 124                                 {
 125                                         //TODO: handle error
 126                                         break;
 127                                 }
 128                                 red = LOBYTE(red);
 129                         }
 130
 131                         if (green == -1)
 132                         {
 133                                 green = SendMessage(GetDlgItem(hwndDlg, IDC_UPDOWN_COLOR_GREEN), UDM_GETPOS, 0, 0);
 134                                 if (HIWORD(green))
 135                                 {
 136                                         //TODO: handle error
 137                                         break;
 138                                 }
 139                                 green = LOBYTE(green);
 140                         }
 141
 142                         if (blue == -1)
 143                         {
 144                                 blue = SendMessage(GetDlgItem(hwndDlg, IDC_UPDOWN_COLOR_BLUE), UDM_GETPOS, 0, 0);
 145                                 if (HIWORD(blue))
 146                                 {
 147                                         //TODO: handle error
 148                                         break;
 149                                 }
 150                                 blue = LOBYTE(blue);
 151                         }
 152                         pConInfo->Colors[pConInfo->ActiveStaticControl] = RGB(red, green, blue);
 153                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
 154                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
 155                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR), NULL, TRUE);
 156                         break;
 157                 }
 158                 case WM_COMMAND:
 159                 {
 160                         switch(LOWORD(wParam))
 161                         {
 162                                 case IDC_RADIO_SCREEN_TEXT:
 163                                 {
 164                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED, GetRValue(pConInfo->ScreenText), FALSE);
 165                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(pConInfo->ScreenText), FALSE);
 166                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE, GetBValue(pConInfo->ScreenText), FALSE);
 167                                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
 168                                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR), NULL, TRUE);
 169                                         break;
 170                                 }
 171                                 case IDC_RADIO_SCREEN_BACKGROUND:
 172                                 {
 173                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED, GetRValue(pConInfo->ScreenBackground), FALSE);
 174                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(pConInfo->ScreenBackground), FALSE);
 175                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE, GetBValue(pConInfo->ScreenBackground), FALSE);
 176                                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
 177                                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR), NULL, TRUE);
 178                                         break;
 179                                 }
 180                                 case IDC_RADIO_POPUP_TEXT:
 181                                 {
 182                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED, GetRValue(pConInfo->PopupText), FALSE);
 183                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(pConInfo->PopupText), FALSE);
 184                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE, GetBValue(pConInfo->PopupText), FALSE);
 185                                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
 186                                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR), NULL, TRUE);
 187                                         break;
 188                                 }
 189                                 case IDC_RADIO_POPUP_BACKGROUND:
 190                                 {
 191                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED, GetRValue(pConInfo->PopupBackground), FALSE);
 192                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(pConInfo->PopupBackground), FALSE);
 193                                         SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE, GetBValue(pConInfo->PopupBackground), FALSE);
 194                                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
 195                                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR), NULL, TRUE);
 196                                         break;
 197                                 }
 198                         }
 199                         if (HIWORD(wParam) == STN_CLICKED && LOWORD(wParam) >= IDC_STATIC_COLOR1 && LOWORD(wParam) <= IDC_STATIC_COLOR16)
 200                         {
 201                                 DWORD index = LOWORD(wParam) - IDC_STATIC_COLOR1;
 202
 203                                 if (index == pConInfo->ActiveStaticControl)
 204                                 {
 205                                         /* same static control was re-clicked */
 206                                         break;
 207                                 }
 208
 209                                 SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED, GetRValue(pConInfo->Colors[index]), FALSE);
 210                                 SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(pConInfo->Colors[index]), FALSE);
 211                                 SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE, GetBValue(pConInfo->Colors[index]), FALSE);
 212
 213                                 /* update global struct */
 214                                 if (IsDlgButtonChecked(hwndDlg, IDC_RADIO_SCREEN_TEXT))
 215                                 {
 216                                         pConInfo->ScreenText = pConInfo->Colors[index];
 217                                 }
 218                                 else if (IsDlgButtonChecked(hwndDlg, IDC_RADIO_SCREEN_BACKGROUND))
 219                                 {
 220                                         pConInfo->ScreenBackground = pConInfo->Colors[index];
 221                                 }
 222                                 else if (IsDlgButtonChecked(hwndDlg, IDC_RADIO_POPUP_TEXT))
 223                                 {
 224                                         pConInfo->PopupText = pConInfo->Colors[index];
 225                                 }
 226                                 else if (IsDlgButtonChecked(hwndDlg, IDC_RADIO_POPUP_BACKGROUND))
 227                                 {
 228                                         pConInfo->PopupBackground = pConInfo->Colors[index];
 229                                 }
 230                                 InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
 231                                 InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + index), NULL, TRUE);
 232                                 InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
 233                                 InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR), NULL, TRUE);
 234                                 pConInfo->ActiveStaticControl = index;
 235                                 break;
 236                         }
 237                 }
 238
 239
 240                 default:
 241                         break;
 242         }
 243
 244         return FALSE;
 245 }