programs/winecfg/x11drvdlg.c

   1 /*
   2  * Graphics configuration code
   3  *
   4  * Copyright 2003 Mark Westcott
   5  * Copyright 2003-2004 Mike Hearn
   6  * Copyright 2005 Raphael Junqueira
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  *
  22  */
  23
  24 #define WIN32_LEAN_AND_MEAN
  25
  26 #include <stdarg.h>
  27 #include <stdlib.h>
  28 #include <stdio.h>
  29
  30 #include <windows.h>
  31 #include <wine/unicode.h>
  32 #include <wine/debug.h>
  33
  34 #include "resource.h"
  35 #include "winecfg.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  38
  39 #define RES_MAXLEN 5 /* max number of digits in a screen dimension. 5 digits should be plenty */
  40 #define MINDPI 96
  41 #define MAXDPI 480
  42 #define DEFDPI 96
  43
  44 #define IDT_DPIEDIT 0x1234
  45
  46 static const WCHAR logpixels_reg[] = {'S','y','s','t','e','m','\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\','H','a','r','d','w','a','r','e',' ','P','r','o','f','i','l','e','s','\\','C','u','r','r','e','n','t','\\','S','o','f','t','w','a','r','e','\\','F','o','n','t','s',0};
  47 static const WCHAR logpixels[] = {'L','o','g','P','i','x','e','l','s',0};
  48
  49 static const WCHAR desktopW[] = {'D','e','s','k','t','o','p',0};
  50 static const WCHAR defaultW[] = {'D','e','f','a','u','l','t',0};
  51 static const WCHAR explorerW[] = {'E','x','p','l','o','r','e','r',0};
  52 static const WCHAR explorer_desktopsW[] = {'E','x','p','l','o','r','e','r','\\',
  53                                            'D','e','s','k','t','o','p','s',0};
  54 static const WCHAR x11_driverW[] = {'X','1','1',' ','D','r','i','v','e','r',0};
  55 static const WCHAR default_resW[] = {'8','0','0','x','6','0','0',0};
  56
  57
  58 static struct SHADERMODE
  59 {
  60   UINT displayStrID;
  61   const char* settingStr;
  62 } const D3D_VS_Modes[] = {
  63   {IDS_SHADER_MODE_HARDWARE,  "hardware"},
  64   {IDS_SHADER_MODE_NONE,      "none"},
  65   {0, 0}
  66 };
  67
  68
  69 int updating_ui;
  70
  71 /* convert the x11 desktop key to the new explorer config */
  72 static void convert_x11_desktop_key(void)
  73 {
  74     char *buf;
  75
  76     if (!(buf = get_reg_key(config_key, "X11 Driver", "Desktop", NULL))) return;
  77     set_reg_key(config_key, "Explorer\\Desktops", "Default", buf);
  78     set_reg_key(config_key, "Explorer", "Desktop", "Default");
  79     set_reg_key(config_key, "X11 Driver", "Desktop", NULL);
  80     HeapFree(GetProcessHeap(), 0, buf);
  81 }
  82
  83 static void update_gui_for_desktop_mode(HWND dialog)
  84 {
  85     WCHAR *buf, *bufindex;
  86     const WCHAR *desktop_name = current_app ? current_app : defaultW;
  87
  88     WINE_TRACE("\n");
  89     updating_ui = TRUE;
  90
  91     buf = get_reg_keyW(config_key, explorer_desktopsW, desktop_name, NULL);
  92     if (buf && (bufindex = strchrW(buf, 'x')))
  93     {
  94         *bufindex = 0;
  95         ++bufindex;
  96         SetWindowTextW(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), buf);
  97         SetWindowTextW(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), bufindex);
  98     } else {
  99         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "800");
 100         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "600");
 101     }
 102     HeapFree(GetProcessHeap(), 0, buf);
 103
 104     /* do we have desktop mode enabled? */
 105     if (reg_key_exists(config_key, keypath("Explorer"), "Desktop"))
 106     {
 107         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_CHECKED);
 108         enable(IDC_DESKTOP_WIDTH);
 109         enable(IDC_DESKTOP_HEIGHT);
 110         enable(IDC_DESKTOP_SIZE);
 111         enable(IDC_DESKTOP_BY);
 112     }
 113     else
 114     {
 115         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_UNCHECKED);
 116         disable(IDC_DESKTOP_WIDTH);
 117         disable(IDC_DESKTOP_HEIGHT);
 118         disable(IDC_DESKTOP_SIZE);
 119         disable(IDC_DESKTOP_BY);
 120     }
 121
 122     updating_ui = FALSE;
 123 }
 124
 125 static void init_dialog(HWND dialog)
 126 {
 127     unsigned int it;
 128     char* buf;
 129
 130     convert_x11_desktop_key();
 131     update_gui_for_desktop_mode(dialog);
 132
 133     updating_ui = TRUE;
 134
 135     SendDlgItemMessage(dialog, IDC_DESKTOP_WIDTH, EM_LIMITTEXT, RES_MAXLEN, 0);
 136     SendDlgItemMessage(dialog, IDC_DESKTOP_HEIGHT, EM_LIMITTEXT, RES_MAXLEN, 0);
 137
 138     buf = get_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "N");
 139     if (IS_OPTION_TRUE(*buf))
 140         CheckDlgButton(dialog, IDC_DX_MOUSE_GRAB, BST_CHECKED);
 141     else
 142         CheckDlgButton(dialog, IDC_DX_MOUSE_GRAB, BST_UNCHECKED);
 143     HeapFree(GetProcessHeap(), 0, buf);
 144
 145     buf = get_reg_key(config_key, keypath("X11 Driver"), "Managed", "Y");
 146     if (IS_OPTION_TRUE(*buf))
 147         CheckDlgButton(dialog, IDC_ENABLE_MANAGED, BST_CHECKED);
 148     else
 149         CheckDlgButton(dialog, IDC_ENABLE_MANAGED, BST_UNCHECKED);
 150     HeapFree(GetProcessHeap(), 0, buf);
 151
 152     buf = get_reg_key(config_key, keypath("X11 Driver"), "Decorated", "Y");
 153     if (IS_OPTION_TRUE(*buf))
 154         CheckDlgButton(dialog, IDC_ENABLE_DECORATED, BST_CHECKED);
 155     else
 156         CheckDlgButton(dialog, IDC_ENABLE_DECORATED, BST_UNCHECKED);
 157     HeapFree(GetProcessHeap(), 0, buf);
 158
 159
 160     SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_RESETCONTENT, 0, 0);
 161     for (it = 0; 0 != D3D_VS_Modes[it].displayStrID; ++it) {
 162       SendDlgItemMessageW (dialog, IDC_D3D_VSHADER_MODE, CB_ADDSTRING, 0,
 163           (LPARAM)load_string (D3D_VS_Modes[it].displayStrID));
 164     }
 165     buf = get_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", "hardware");
 166     for (it = 0; NULL != D3D_VS_Modes[it].settingStr; ++it) {
 167       if (strcmp(buf, D3D_VS_Modes[it].settingStr) == 0) {
 168         SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_SETCURSEL, it, 0);
 169         break ;
 170       }
 171     }
 172     if (NULL == D3D_VS_Modes[it].settingStr) {
 173       WINE_ERR("Invalid Direct3D VertexShader Mode read from registry (%s)\n", buf);
 174     }
 175     HeapFree(GetProcessHeap(), 0, buf);
 176
 177     buf = get_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 178     if (!strcmp(buf, "enabled"))
 179       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_CHECKED);
 180     else
 181       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_UNCHECKED);
 182     HeapFree(GetProcessHeap(), 0, buf);
 183
 184     updating_ui = FALSE;
 185 }
 186
 187 static void set_from_desktop_edits(HWND dialog)
 188 {
 189     static const WCHAR x[] = {'x',0};
 190     static const WCHAR def_width[]  = {'8','0','0',0};
 191     static const WCHAR def_height[] = {'6','0','0',0};
 192     WCHAR *width, *height, *new;
 193     const WCHAR *desktop_name = current_app ? current_app : defaultW;
 194
 195     if (updating_ui) return;
 196
 197     WINE_TRACE("\n");
 198
 199     width = get_textW(dialog, IDC_DESKTOP_WIDTH);
 200     height = get_textW(dialog, IDC_DESKTOP_HEIGHT);
 201
 202     if (!width || !width[0]) {
 203         HeapFree(GetProcessHeap(), 0, width);
 204         width = strdupW(def_width);
 205     }
 206     if (!height || !height[0]) {
 207         HeapFree(GetProcessHeap(), 0, height);
 208         height = strdupW(def_height);
 209     }
 210
 211     new = HeapAlloc(GetProcessHeap(), 0, (strlenW(width) + strlenW(height) + 2) * sizeof(WCHAR));
 212     strcpyW( new, width );
 213     strcatW( new, x );
 214     strcatW( new, height );
 215     set_reg_keyW(config_key, explorer_desktopsW, desktop_name, new);
 216     set_reg_keyW(config_key, keypathW(explorerW), desktopW, desktop_name);
 217
 218     HeapFree(GetProcessHeap(), 0, width);
 219     HeapFree(GetProcessHeap(), 0, height);
 220     HeapFree(GetProcessHeap(), 0, new);
 221 }
 222
 223 static void on_enable_desktop_clicked(HWND dialog) {
 224     WINE_TRACE("\n");
 225
 226     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
 227         set_from_desktop_edits(dialog);
 228     } else {
 229         set_reg_key(config_key, keypath("Explorer"), "Desktop", NULL);
 230     }
 231
 232     update_gui_for_desktop_mode(dialog);
 233 }
 234
 235 static void on_enable_managed_clicked(HWND dialog) {
 236     WINE_TRACE("\n");
 237
 238     if (IsDlgButtonChecked(dialog, IDC_ENABLE_MANAGED) == BST_CHECKED) {
 239         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "Y");
 240     } else {
 241         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "N");
 242     }
 243 }
 244
 245 static void on_enable_decorated_clicked(HWND dialog) {
 246     WINE_TRACE("\n");
 247
 248     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DECORATED) == BST_CHECKED) {
 249         set_reg_key(config_key, keypath("X11 Driver"), "Decorated", "Y");
 250     } else {
 251         set_reg_key(config_key, keypath("X11 Driver"), "Decorated", "N");
 252     }
 253 }
 254
 255 static void on_dx_mouse_grab_clicked(HWND dialog) {
 256     if (IsDlgButtonChecked(dialog, IDC_DX_MOUSE_GRAB) == BST_CHECKED)
 257         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "Y");
 258     else
 259         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "N");
 260 }
 261
 262 static void on_d3d_vshader_mode_changed(HWND dialog) {
 263   int selected_mode = SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_GETCURSEL, 0, 0);
 264   set_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode",
 265       D3D_VS_Modes[selected_mode].settingStr);
 266 }
 267
 268 static void on_d3d_pshader_mode_clicked(HWND dialog) {
 269     if (IsDlgButtonChecked(dialog, IDC_D3D_PSHADER_MODE) == BST_CHECKED)
 270         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 271     else
 272         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "disabled");
 273 }
 274 static INT read_logpixels_reg(void)
 275 {
 276     DWORD dwLogPixels;
 277     WCHAR *buf = get_reg_keyW(HKEY_LOCAL_MACHINE, logpixels_reg, logpixels, NULL);
 278     dwLogPixels = buf ? *buf : DEFDPI;
 279     HeapFree(GetProcessHeap(), 0, buf);
 280     return dwLogPixels;
 281 }
 282
 283 static void init_dpi_editbox(HWND hDlg)
 284 {
 285     DWORD dwLogpixels;
 286     char szLogpixels[MAXBUFLEN];
 287
 288     updating_ui = TRUE;
 289
 290     dwLogpixels = read_logpixels_reg();
 291     WINE_TRACE("%u\n", dwLogpixels);
 292
 293     sprintf(szLogpixels, "%u", dwLogpixels);
 294     SetDlgItemText(hDlg, IDC_RES_DPIEDIT, szLogpixels);
 295
 296     updating_ui = FALSE;
 297 }
 298
 299 static void init_trackbar(HWND hDlg)
 300 {
 301     HWND hTrackBar = GetDlgItem(hDlg, IDC_RES_TRACKBAR);
 302     DWORD dwLogpixels;
 303
 304     updating_ui = TRUE;
 305
 306     dwLogpixels = read_logpixels_reg();
 307
 308     SendMessageW(hTrackBar, TBM_SETRANGE, TRUE, MAKELONG(MINDPI, MAXDPI));
 309     SendMessageW(hTrackBar, TBM_SETPOS, TRUE, dwLogpixels);
 310
 311     updating_ui = FALSE;
 312 }
 313
 314 static void update_dpi_trackbar_from_edit(HWND hDlg, BOOL fix)
 315 {
 316     DWORD dpi;
 317
 318     updating_ui = TRUE;
 319
 320     dpi = GetDlgItemInt(hDlg, IDC_RES_DPIEDIT, NULL, FALSE);
 321
 322     if (fix)
 323     {
 324         DWORD fixed_dpi = dpi;
 325
 326         if (dpi < MINDPI) fixed_dpi = MINDPI;
 327         if (dpi > MAXDPI) fixed_dpi = MAXDPI;
 328
 329         if (fixed_dpi != dpi)
 330         {
 331             char buf[16];
 332
 333             dpi = fixed_dpi;
 334             sprintf(buf, "%u", dpi);
 335             SetDlgItemText(hDlg, IDC_RES_DPIEDIT, buf);
 336         }
 337     }
 338
 339     if (dpi >= MINDPI && dpi <= MAXDPI)
 340     {
 341         SendDlgItemMessage(hDlg, IDC_RES_TRACKBAR, TBM_SETPOS, TRUE, dpi);
 342         set_reg_key_dwordW(HKEY_LOCAL_MACHINE, logpixels_reg, logpixels, dpi);
 343     }
 344
 345     updating_ui = FALSE;
 346 }
 347
 348 static void update_font_preview(HWND hDlg)
 349 {
 350     DWORD dpi;
 351
 352     updating_ui = TRUE;
 353
 354     dpi = GetDlgItemInt(hDlg, IDC_RES_DPIEDIT, NULL, FALSE);
 355
 356     if (dpi >= MINDPI && dpi <= MAXDPI)
 357     {
 358         LOGFONT lf;
 359         HFONT hfont;
 360
 361         hfont = (HFONT)SendDlgItemMessage(hDlg, IDC_RES_FONT_PREVIEW, WM_GETFONT, 0, 0);
 362
 363         GetObject(hfont, sizeof(lf), &lf);
 364
 365         if (lstrcmp(lf.lfFaceName, "Tahoma") != 0)
 366             lstrcpy(lf.lfFaceName, "Tahoma");
 367         else
 368             DeleteObject(hfont);
 369
 370         lf.lfHeight = MulDiv(-10, dpi, 72);
 371         hfont = CreateFontIndirect(&lf);
 372         SendDlgItemMessage(hDlg, IDC_RES_FONT_PREVIEW, WM_SETFONT, (WPARAM)hfont, 1);
 373     }
 374
 375     updating_ui = FALSE;
 376 }
 377
 378 INT_PTR CALLBACK
 379 GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 380 {
 381     switch (uMsg) {
 382         case WM_INITDIALOG:
 383             init_dpi_editbox(hDlg);
 384             init_trackbar(hDlg);
 385             update_font_preview(hDlg);
 386             break;
 387
 388         case WM_SHOWWINDOW:
 389             set_window_title(hDlg);
 390             break;
 391
 392         case WM_TIMER:
 393             if (wParam == IDT_DPIEDIT)
 394             {
 395                 KillTimer(hDlg, IDT_DPIEDIT);
 396                 update_dpi_trackbar_from_edit(hDlg, TRUE);
 397                 update_font_preview(hDlg);
 398             }
 399             break;
 400
 401         case WM_COMMAND:
 402             switch(HIWORD(wParam)) {
 403                 case EN_CHANGE: {
 404                     if (updating_ui) break;
 405                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 406                     if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui )
 407                         set_from_desktop_edits(hDlg);
 408                     else if (LOWORD(wParam) == IDC_RES_DPIEDIT)
 409                     {
 410                         update_dpi_trackbar_from_edit(hDlg, FALSE);
 411                         update_font_preview(hDlg);
 412                         SetTimer(hDlg, IDT_DPIEDIT, 1500, NULL);
 413                     }
 414                     break;
 415                 }
 416                 case BN_CLICKED: {
 417                     if (updating_ui) break;
 418                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 419                     switch(LOWORD(wParam)) {
 420                         case IDC_ENABLE_DESKTOP: on_enable_desktop_clicked(hDlg); break;
 421                         case IDC_ENABLE_MANAGED: on_enable_managed_clicked(hDlg); break;
 422                         case IDC_ENABLE_DECORATED: on_enable_decorated_clicked(hDlg); break;
 423                         case IDC_DX_MOUSE_GRAB:  on_dx_mouse_grab_clicked(hDlg); break;
 424                         case IDC_D3D_PSHADER_MODE: on_d3d_pshader_mode_clicked(hDlg); break;
 425                     }
 426                     break;
 427                 }
 428                 case CBN_SELCHANGE: {
 429                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 430                     switch (LOWORD(wParam)) {
 431                     case IDC_D3D_VSHADER_MODE: on_d3d_vshader_mode_changed(hDlg); break;
 432                     }
 433                     break;
 434                 }
 435
 436                 default:
 437                     break;
 438             }
 439             break;
 440
 441
 442         case WM_NOTIFY:
 443             switch (((LPNMHDR)lParam)->code) {
 444                 case PSN_KILLACTIVE: {
 445                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 446                     break;
 447                 }
 448                 case PSN_APPLY: {
 449                     apply();
 450                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 451                     break;
 452                 }
 453                 case PSN_SETACTIVE: {
 454                     init_dialog (hDlg);
 455                     break;
 456                 }
 457             }
 458             break;
 459
 460         case WM_HSCROLL:
 461             switch (wParam) {
 462                 default: {
 463                     char buf[MAXBUFLEN];
 464                     int i = SendMessageW(GetDlgItem(hDlg, IDC_RES_TRACKBAR), TBM_GETPOS, 0, 0);
 465                     buf[0] = 0;
 466                     sprintf(buf, "%d", i);
 467                     SendMessage(GetDlgItem(hDlg, IDC_RES_DPIEDIT), WM_SETTEXT, 0, (LPARAM) buf);
 468                     update_font_preview(hDlg);
 469                     set_reg_key_dwordW(HKEY_LOCAL_MACHINE, logpixels_reg, logpixels, i);
 470                     break;
 471                 }
 472             }
 473             break;
 474
 475         default:
 476             break;
 477     }
 478     return FALSE;
 479 }