reactos/dll/cpl/console/colors.c

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