xref: /reactos/dll/cpl/console/colors.c (revision b819608e) 
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:         Colors dialog
6  * PROGRAMMERS:     Johannes Anderwald (johannes.anderwald@reactos.org)
7  */
8 
9 #include "console.h"
10 
11 #define NDEBUG
12 #include <debug.h>
13 
14 static BOOL
15 PaintStaticControls(HWND hwndDlg,
16                     PCONSOLE_PROPS pConInfo,
17                     LPDRAWITEMSTRUCT drawItem)
18 {
19     HBRUSH hBrush;
20     DWORD index;
21 
22     index = min(drawItem->CtlID - IDC_STATIC_COLOR1,
23                 sizeof(pConInfo->ci.Colors) / sizeof(pConInfo->ci.Colors[0]) - 1);
24     hBrush = CreateSolidBrush(pConInfo->ci.Colors[index]);
25     if (!hBrush) return FALSE;
26 
27     FillRect(drawItem->hDC, &drawItem->rcItem, hBrush);
28     DeleteObject((HGDIOBJ)hBrush);
29     if (pConInfo->ActiveStaticControl == index)
30     {
31         DrawFocusRect(drawItem->hDC, &drawItem->rcItem);
32     }
33 
34     return TRUE;
35 }
36 
37 INT_PTR CALLBACK
38 ColorsProc(HWND hwndDlg,
39            UINT uMsg,
40            WPARAM wParam,
41            LPARAM lParam)
42 {
43     PCONSOLE_PROPS pConInfo;
44     DWORD colorIndex;
45     COLORREF color;
46 
47     pConInfo = (PCONSOLE_PROPS)GetWindowLongPtr(hwndDlg, DWLP_USER);
48 
49     switch (uMsg)
50     {
51         case WM_INITDIALOG:
52         {
53             pConInfo = (PCONSOLE_PROPS)((LPPROPSHEETPAGE)lParam)->lParam;
54             SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pConInfo);
55 
56             /* Set the valid range of the colour indicators */
57             SendDlgItemMessageW(hwndDlg, IDC_UPDOWN_COLOR_RED  , UDM_SETRANGE, 0, (LPARAM)MAKELONG(255, 0));
58             SendDlgItemMessageW(hwndDlg, IDC_UPDOWN_COLOR_GREEN, UDM_SETRANGE, 0, (LPARAM)MAKELONG(255, 0));
59             SendDlgItemMessageW(hwndDlg, IDC_UPDOWN_COLOR_BLUE , UDM_SETRANGE, 0, (LPARAM)MAKELONG(255, 0));
60 
61             /* Select by default the screen background option */
62             CheckRadioButton(hwndDlg, IDC_RADIO_SCREEN_TEXT, IDC_RADIO_POPUP_BACKGROUND, IDC_RADIO_SCREEN_BACKGROUND);
63             SendMessage(hwndDlg, WM_COMMAND, IDC_RADIO_SCREEN_BACKGROUND, 0);
64 
65             return TRUE;
66         }
67 
68         case WM_DRAWITEM:
69         {
70             LPDRAWITEMSTRUCT drawItem = (LPDRAWITEMSTRUCT)lParam;
71 
72             if (drawItem->CtlID >= IDC_STATIC_COLOR1 && drawItem->CtlID <= IDC_STATIC_COLOR16)
73                 return PaintStaticControls(hwndDlg, pConInfo, drawItem);
74             else if (drawItem->CtlID == IDC_STATIC_SCREEN_COLOR)
75                 return PaintText(drawItem, pConInfo, Screen);
76             else if (drawItem->CtlID == IDC_STATIC_POPUP_COLOR)
77                 return PaintText(drawItem, pConInfo, Popup);
78 
79             break;
80         }
81 
82         case WM_NOTIFY:
83         {
84             switch (((LPNMHDR)lParam)->code)
85             {
86                 case PSN_APPLY:
87                 {
88                     if (!pConInfo->AppliedConfig)
89                     {
90                         return ApplyConsoleInfo(hwndDlg, pConInfo);
91                     }
92                     else
93                     {
94                         /* Options have already been applied */
95                         SetWindowLongPtr(hwndDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
96                         return TRUE;
97                     }
98                     break;
99                 }
100 
101                 case UDN_DELTAPOS:
102                 {
103                     LPNMUPDOWN lpnmud = (LPNMUPDOWN)lParam;
104 
105                     /* Get the current color */
106                     colorIndex = pConInfo->ActiveStaticControl;
107                     color = pConInfo->ci.Colors[colorIndex];
108 
109                     if (lpnmud->hdr.idFrom == IDC_UPDOWN_COLOR_RED)
110                     {
111                         lpnmud->iPos = min(max(lpnmud->iPos + lpnmud->iDelta, 0), 255);
112                         color = RGB(lpnmud->iPos, GetGValue(color), GetBValue(color));
113                     }
114                     else if (lpnmud->hdr.idFrom == IDC_UPDOWN_COLOR_GREEN)
115                     {
116                         lpnmud->iPos = min(max(lpnmud->iPos + lpnmud->iDelta, 0), 255);
117                         color = RGB(GetRValue(color), lpnmud->iPos, GetBValue(color));
118                     }
119                     else if (lpnmud->hdr.idFrom == IDC_UPDOWN_COLOR_BLUE)
120                     {
121                         lpnmud->iPos = min(max(lpnmud->iPos + lpnmud->iDelta, 0), 255);
122                         color = RGB(GetRValue(color), GetGValue(color), lpnmud->iPos);
123                     }
124                     else
125                     {
126                         break;
127                     }
128 
129                     pConInfo->ci.Colors[colorIndex] = color;
130                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + colorIndex), NULL, TRUE);
131                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
132                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR) , NULL, TRUE);
133 
134                     PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
135                     break;
136                 }
137             }
138 
139             break;
140         }
141 
142         case WM_COMMAND:
143         {
144             switch (LOWORD(wParam))
145             {
146                 case IDC_RADIO_SCREEN_TEXT:
147                 {
148                     /* Get the color of the screen foreground */
149                     colorIndex = TextAttribFromAttrib(pConInfo->ci.ScreenAttrib);
150                     color = pConInfo->ci.Colors[colorIndex];
151 
152                     /* Set the values of the colour indicators */
153                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED  , GetRValue(color), FALSE);
154                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(color), FALSE);
155                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE , GetBValue(color), FALSE);
156 
157                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
158                     pConInfo->ActiveStaticControl = colorIndex;
159                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
160                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
161                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR) , NULL, TRUE);
162                     break;
163                 }
164 
165                 case IDC_RADIO_SCREEN_BACKGROUND:
166                 {
167                     /* Get the color of the screen background */
168                     colorIndex = BkgdAttribFromAttrib(pConInfo->ci.ScreenAttrib);
169                     color = pConInfo->ci.Colors[colorIndex];
170 
171                     /* Set the values of the colour indicators */
172                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED  , GetRValue(color), FALSE);
173                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(color), FALSE);
174                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE , GetBValue(color), FALSE);
175 
176                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
177                     pConInfo->ActiveStaticControl = colorIndex;
178                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
179                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
180                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR) , NULL, TRUE);
181                     break;
182                 }
183 
184                 case IDC_RADIO_POPUP_TEXT:
185                 {
186                     /* Get the color of the popup foreground */
187                     colorIndex = TextAttribFromAttrib(pConInfo->ci.PopupAttrib);
188                     color = pConInfo->ci.Colors[colorIndex];
189 
190                     /* Set the values of the colour indicators */
191                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED  , GetRValue(color), FALSE);
192                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(color), FALSE);
193                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE , GetBValue(color), FALSE);
194 
195                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
196                     pConInfo->ActiveStaticControl = colorIndex;
197                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
198                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
199                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR) , NULL, TRUE);
200                     break;
201                 }
202 
203                 case IDC_RADIO_POPUP_BACKGROUND:
204                 {
205                     /* Get the color of the popup background */
206                     colorIndex = BkgdAttribFromAttrib(pConInfo->ci.PopupAttrib);
207                     color = pConInfo->ci.Colors[colorIndex];
208 
209                     /* Set the values of the colour indicators */
210                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED  , GetRValue(color), FALSE);
211                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(color), FALSE);
212                     SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE , GetBValue(color), FALSE);
213 
214                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
215                     pConInfo->ActiveStaticControl = colorIndex;
216                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
217                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
218                     InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR) , NULL, TRUE);
219                     break;
220                 }
221 
222                 case IDC_EDIT_COLOR_RED:
223                 {
224                     if (HIWORD(wParam) == EN_KILLFOCUS)
225                     {
226                         DWORD red;
227 
228                         /* Get the current color */
229                         colorIndex = pConInfo->ActiveStaticControl;
230                         color = pConInfo->ci.Colors[colorIndex];
231 
232                         red = GetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED, NULL, FALSE);
233                         red = min(max(red, 0), 255);
234 
235                         color = RGB(red, GetGValue(color), GetBValue(color));
236 
237                         pConInfo->ci.Colors[colorIndex] = color;
238                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + colorIndex), NULL, TRUE);
239                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
240                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR) , NULL, TRUE);
241 
242                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
243                     }
244                     break;
245                 }
246 
247                 case IDC_EDIT_COLOR_GREEN:
248                 {
249                     if (HIWORD(wParam) == EN_KILLFOCUS)
250                     {
251                         DWORD green;
252 
253                         /* Get the current color */
254                         colorIndex = pConInfo->ActiveStaticControl;
255                         color = pConInfo->ci.Colors[colorIndex];
256 
257                         green = GetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, NULL, FALSE);
258                         green = min(max(green, 0), 255);
259 
260                         color = RGB(GetRValue(color), green, GetBValue(color));
261 
262                         pConInfo->ci.Colors[colorIndex] = color;
263                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + colorIndex), NULL, TRUE);
264                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
265                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR) , NULL, TRUE);
266 
267                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
268                     }
269                     break;
270                 }
271 
272                 case IDC_EDIT_COLOR_BLUE:
273                 {
274                     if (HIWORD(wParam) == EN_KILLFOCUS)
275                     {
276                         DWORD blue;
277 
278                         /* Get the current color */
279                         colorIndex = pConInfo->ActiveStaticControl;
280                         color = pConInfo->ci.Colors[colorIndex];
281 
282                         blue = GetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE, NULL, FALSE);
283                         blue = min(max(blue, 0), 255);
284 
285                         color = RGB(GetRValue(color), GetGValue(color), blue);
286 
287                         pConInfo->ci.Colors[colorIndex] = color;
288                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + colorIndex), NULL, TRUE);
289                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
290                         InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR) , NULL, TRUE);
291 
292                         PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
293                     }
294                     break;
295                 }
296 
297             }
298 
299             if ( HIWORD(wParam) == STN_CLICKED &&
300                  IDC_STATIC_COLOR1 <= LOWORD(wParam) && LOWORD(wParam) <= IDC_STATIC_COLOR16 )
301             {
302                 colorIndex = LOWORD(wParam) - IDC_STATIC_COLOR1;
303 
304                 if (colorIndex == pConInfo->ActiveStaticControl)
305                 {
306                     /* Same static control was re-clicked */
307                     break;
308                 }
309 
310                 color = pConInfo->ci.Colors[colorIndex];
311 
312                 SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_RED  , GetRValue(color), FALSE);
313                 SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_GREEN, GetGValue(color), FALSE);
314                 SetDlgItemInt(hwndDlg, IDC_EDIT_COLOR_BLUE , GetBValue(color), FALSE);
315 
316                 /* Update global struct */
317                 if (IsDlgButtonChecked(hwndDlg, IDC_RADIO_SCREEN_TEXT))
318                 {
319                     pConInfo->ci.ScreenAttrib = MakeAttrib(colorIndex, BkgdAttribFromAttrib(pConInfo->ci.ScreenAttrib));
320                 }
321                 else if (IsDlgButtonChecked(hwndDlg, IDC_RADIO_SCREEN_BACKGROUND))
322                 {
323                     pConInfo->ci.ScreenAttrib = MakeAttrib(TextAttribFromAttrib(pConInfo->ci.ScreenAttrib), colorIndex);
324                 }
325                 else if (IsDlgButtonChecked(hwndDlg, IDC_RADIO_POPUP_TEXT))
326                 {
327                     pConInfo->ci.PopupAttrib = MakeAttrib(colorIndex, BkgdAttribFromAttrib(pConInfo->ci.PopupAttrib));
328                 }
329                 else if (IsDlgButtonChecked(hwndDlg, IDC_RADIO_POPUP_BACKGROUND))
330                 {
331                     pConInfo->ci.PopupAttrib = MakeAttrib(TextAttribFromAttrib(pConInfo->ci.PopupAttrib), colorIndex);
332                 }
333 
334                 InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
335                 pConInfo->ActiveStaticControl = colorIndex;
336                 InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_COLOR1 + pConInfo->ActiveStaticControl), NULL, TRUE);
337                 InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_SCREEN_COLOR), NULL, TRUE);
338                 InvalidateRect(GetDlgItem(hwndDlg, IDC_STATIC_POPUP_COLOR) , NULL, TRUE);
339 
340                 PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
341                 break;
342             }
343         }
344 
345         default:
346             break;
347     }
348 
349     return FALSE;
350 }
351