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"), "GrabFullscreen", "N");
 139     if (IS_OPTION_TRUE(*buf))
 140         CheckDlgButton(dialog, IDC_FULLSCREEN_GRAB, BST_CHECKED);
 141     else
 142         CheckDlgButton(dialog, IDC_FULLSCREEN_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     static const WCHAR min_width[]  = {'6','4','0',0};
 193     static const WCHAR min_height[] = {'4','8','0',0};
 194     WCHAR *width, *height, *new;
 195     const WCHAR *desktop_name = current_app ? current_app : defaultW;
 196
 197     if (updating_ui) return;
 198
 199     WINE_TRACE("\n");
 200
 201     width = get_textW(dialog, IDC_DESKTOP_WIDTH);
 202     height = get_textW(dialog, IDC_DESKTOP_HEIGHT);
 203
 204     if (!width || !width[0]) {
 205         HeapFree(GetProcessHeap(), 0, width);
 206         width = strdupW(def_width);
 207     }
 208     else if (atoiW(width) < atoiW(min_width))
 209     {
 210         HeapFree(GetProcessHeap(), 0, width);
 211         width = strdupW(min_width);
 212     }
 213     if (!height || !height[0]) {
 214         HeapFree(GetProcessHeap(), 0, height);
 215         height = strdupW(def_height);
 216     }
 217     else if (atoiW(height) < atoiW(min_height))
 218     {
 219         HeapFree(GetProcessHeap(), 0, height);
 220         height = strdupW(min_height);
 221     }
 222
 223     new = HeapAlloc(GetProcessHeap(), 0, (strlenW(width) + strlenW(height) + 2) * sizeof(WCHAR));
 224     strcpyW( new, width );
 225     strcatW( new, x );
 226     strcatW( new, height );
 227     set_reg_keyW(config_key, explorer_desktopsW, desktop_name, new);
 228     set_reg_keyW(config_key, keypathW(explorerW), desktopW, desktop_name);
 229
 230     HeapFree(GetProcessHeap(), 0, width);
 231     HeapFree(GetProcessHeap(), 0, height);
 232     HeapFree(GetProcessHeap(), 0, new);
 233 }
 234
 235 static void on_enable_desktop_clicked(HWND dialog) {
 236     WINE_TRACE("\n");
 237
 238     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
 239         set_from_desktop_edits(dialog);
 240     } else {
 241         set_reg_key(config_key, keypath("Explorer"), "Desktop", NULL);
 242     }
 243
 244     update_gui_for_desktop_mode(dialog);
 245 }
 246
 247 static void on_enable_managed_clicked(HWND dialog) {
 248     WINE_TRACE("\n");
 249
 250     if (IsDlgButtonChecked(dialog, IDC_ENABLE_MANAGED) == BST_CHECKED) {
 251         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "Y");
 252     } else {
 253         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "N");
 254     }
 255 }
 256
 257 static void on_enable_decorated_clicked(HWND dialog) {
 258     WINE_TRACE("\n");
 259
 260     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DECORATED) == BST_CHECKED) {
 261         set_reg_key(config_key, keypath("X11 Driver"), "Decorated", "Y");
 262     } else {
 263         set_reg_key(config_key, keypath("X11 Driver"), "Decorated", "N");
 264     }
 265 }
 266
 267 static void on_fullscreen_grab_clicked(HWND dialog)
 268 {
 269     if (IsDlgButtonChecked(dialog, IDC_FULLSCREEN_GRAB) == BST_CHECKED)
 270         set_reg_key(config_key, keypath("X11 Driver"), "GrabFullscreen", "Y");
 271     else
 272         set_reg_key(config_key, keypath("X11 Driver"), "GrabFullscreen", "N");
 273 }
 274
 275 static void on_d3d_vshader_mode_changed(HWND dialog) {
 276   int selected_mode = SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_GETCURSEL, 0, 0);
 277   set_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode",
 278       D3D_VS_Modes[selected_mode].settingStr);
 279 }
 280
 281 static void on_d3d_pshader_mode_clicked(HWND dialog) {
 282     if (IsDlgButtonChecked(dialog, IDC_D3D_PSHADER_MODE) == BST_CHECKED)
 283         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 284     else
 285         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "disabled");
 286 }
 287 static INT read_logpixels_reg(void)
 288 {
 289     DWORD dwLogPixels;
 290     WCHAR *buf = get_reg_keyW(HKEY_LOCAL_MACHINE, logpixels_reg, logpixels, NULL);
 291     dwLogPixels = buf ? *buf : DEFDPI;
 292     HeapFree(GetProcessHeap(), 0, buf);
 293     return dwLogPixels;
 294 }
 295
 296 static void init_dpi_editbox(HWND hDlg)
 297 {
 298     DWORD dwLogpixels;
 299     char szLogpixels[MAXBUFLEN];
 300
 301     updating_ui = TRUE;
 302
 303     dwLogpixels = read_logpixels_reg();
 304     WINE_TRACE("%u\n", dwLogpixels);
 305
 306     sprintf(szLogpixels, "%u", dwLogpixels);
 307     SetDlgItemText(hDlg, IDC_RES_DPIEDIT, szLogpixels);
 308
 309     updating_ui = FALSE;
 310 }
 311
 312 static void init_trackbar(HWND hDlg)
 313 {
 314     HWND hTrackBar = GetDlgItem(hDlg, IDC_RES_TRACKBAR);
 315     DWORD dwLogpixels;
 316
 317     updating_ui = TRUE;
 318
 319     dwLogpixels = read_logpixels_reg();
 320
 321     SendMessageW(hTrackBar, TBM_SETRANGE, TRUE, MAKELONG(MINDPI, MAXDPI));
 322     SendMessageW(hTrackBar, TBM_SETPOS, TRUE, dwLogpixels);
 323
 324     updating_ui = FALSE;
 325 }
 326
 327 static void update_dpi_trackbar_from_edit(HWND hDlg, BOOL fix)
 328 {
 329     DWORD dpi;
 330
 331     updating_ui = TRUE;
 332
 333     dpi = GetDlgItemInt(hDlg, IDC_RES_DPIEDIT, NULL, FALSE);
 334
 335     if (fix)
 336     {
 337         DWORD fixed_dpi = dpi;
 338
 339         if (dpi < MINDPI) fixed_dpi = MINDPI;
 340         if (dpi > MAXDPI) fixed_dpi = MAXDPI;
 341
 342         if (fixed_dpi != dpi)
 343         {
 344             char buf[16];
 345
 346             dpi = fixed_dpi;
 347             sprintf(buf, "%u", dpi);
 348             SetDlgItemText(hDlg, IDC_RES_DPIEDIT, buf);
 349         }
 350     }
 351
 352     if (dpi >= MINDPI && dpi <= MAXDPI)
 353     {
 354         SendDlgItemMessage(hDlg, IDC_RES_TRACKBAR, TBM_SETPOS, TRUE, dpi);
 355         set_reg_key_dwordW(HKEY_LOCAL_MACHINE, logpixels_reg, logpixels, dpi);
 356     }
 357
 358     updating_ui = FALSE;
 359 }
 360
 361 static void update_font_preview(HWND hDlg)
 362 {
 363     DWORD dpi;
 364
 365     updating_ui = TRUE;
 366
 367     dpi = GetDlgItemInt(hDlg, IDC_RES_DPIEDIT, NULL, FALSE);
 368
 369     if (dpi >= MINDPI && dpi <= MAXDPI)
 370     {
 371         LOGFONT lf;
 372         HFONT hfont;
 373
 374         hfont = (HFONT)SendDlgItemMessage(hDlg, IDC_RES_FONT_PREVIEW, WM_GETFONT, 0, 0);
 375
 376         GetObject(hfont, sizeof(lf), &lf);
 377
 378         if (lstrcmp(lf.lfFaceName, "Tahoma") != 0)
 379             lstrcpy(lf.lfFaceName, "Tahoma");
 380         else
 381             DeleteObject(hfont);
 382
 383         lf.lfHeight = MulDiv(-10, dpi, 72);
 384         hfont = CreateFontIndirect(&lf);
 385         SendDlgItemMessage(hDlg, IDC_RES_FONT_PREVIEW, WM_SETFONT, (WPARAM)hfont, 1);
 386     }
 387
 388     updating_ui = FALSE;
 389 }
 390
 391 INT_PTR CALLBACK
 392 GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 393 {
 394     switch (uMsg) {
 395         case WM_INITDIALOG:
 396             init_dpi_editbox(hDlg);
 397             init_trackbar(hDlg);
 398             update_font_preview(hDlg);
 399             break;
 400
 401         case WM_SHOWWINDOW:
 402             set_window_title(hDlg);
 403             break;
 404
 405         case WM_TIMER:
 406             if (wParam == IDT_DPIEDIT)
 407             {
 408                 KillTimer(hDlg, IDT_DPIEDIT);
 409                 update_dpi_trackbar_from_edit(hDlg, TRUE);
 410                 update_font_preview(hDlg);
 411             }
 412             break;
 413
 414         case WM_COMMAND:
 415             switch(HIWORD(wParam)) {
 416                 case EN_CHANGE: {
 417                     if (updating_ui) break;
 418                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 419                     if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui )
 420                         set_from_desktop_edits(hDlg);
 421                     else if (LOWORD(wParam) == IDC_RES_DPIEDIT)
 422                     {
 423                         update_dpi_trackbar_from_edit(hDlg, FALSE);
 424                         update_font_preview(hDlg);
 425                         SetTimer(hDlg, IDT_DPIEDIT, 1500, NULL);
 426                     }
 427                     break;
 428                 }
 429                 case BN_CLICKED: {
 430                     if (updating_ui) break;
 431                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 432                     switch(LOWORD(wParam)) {
 433                         case IDC_ENABLE_DESKTOP: on_enable_desktop_clicked(hDlg); break;
 434                         case IDC_ENABLE_MANAGED: on_enable_managed_clicked(hDlg); break;
 435                         case IDC_ENABLE_DECORATED: on_enable_decorated_clicked(hDlg); break;
 436                         case IDC_FULLSCREEN_GRAB:  on_fullscreen_grab_clicked(hDlg); break;
 437                         case IDC_D3D_PSHADER_MODE: on_d3d_pshader_mode_clicked(hDlg); break;
 438                     }
 439                     break;
 440                 }
 441                 case CBN_SELCHANGE: {
 442                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 443                     switch (LOWORD(wParam)) {
 444                     case IDC_D3D_VSHADER_MODE: on_d3d_vshader_mode_changed(hDlg); break;
 445                     }
 446                     break;
 447                 }
 448
 449                 default:
 450                     break;
 451             }
 452             break;
 453
 454
 455         case WM_NOTIFY:
 456             switch (((LPNMHDR)lParam)->code) {
 457                 case PSN_KILLACTIVE: {
 458                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 459                     break;
 460                 }
 461                 case PSN_APPLY: {
 462                     apply();
 463                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 464                     break;
 465                 }
 466                 case PSN_SETACTIVE: {
 467                     init_dialog (hDlg);
 468                     break;
 469                 }
 470             }
 471             break;
 472
 473         case WM_HSCROLL:
 474             switch (wParam) {
 475                 default: {
 476                     char buf[MAXBUFLEN];
 477                     int i = SendMessageW(GetDlgItem(hDlg, IDC_RES_TRACKBAR), TBM_GETPOS, 0, 0);
 478                     buf[0] = 0;
 479                     sprintf(buf, "%d", i);
 480                     SendMessage(GetDlgItem(hDlg, IDC_RES_DPIEDIT), WM_SETTEXT, 0, (LPARAM) buf);
 481                     update_font_preview(hDlg);
 482                     set_reg_key_dwordW(HKEY_LOCAL_MACHINE, logpixels_reg, logpixels, i);
 483                     break;
 484                 }
 485             }
 486             break;
 487
 488         default:
 489             break;
 490     }
 491     return FALSE;
 492 }