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/debug.h>
  32
  33 #include "resource.h"
  34 #include "winecfg.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  37
  38 #define RES_MAXLEN 5 /* the maximum number of characters in a screen dimension. 5 digits should be plenty, what kind of crazy person runs their screen >10,000 pixels across? */
  39 #define MINDPI 96
  40 #define MAXDPI 480
  41 #define DEFDPI 96
  42
  43 #define IDT_DPIEDIT 0x1234
  44
  45 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};
  46 static const WCHAR logpixels[] = {'L','o','g','P','i','x','e','l','s',0};
  47
  48 static struct SHADERMODE
  49 {
  50   UINT displayStrID;
  51   const char* settingStr;
  52 } const D3D_VS_Modes[] = {
  53   {IDS_SHADER_MODE_HARDWARE,  "hardware"},
  54   {IDS_SHADER_MODE_NONE,      "none"},
  55   {0, 0}
  56 };
  57
  58
  59 int updating_ui;
  60
  61 static void update_gui_for_desktop_mode(HWND dialog) {
  62     int desktopenabled = FALSE;
  63
  64     WINE_TRACE("\n");
  65     updating_ui = TRUE;
  66
  67     if (current_app)
  68     {
  69         disable(IDC_ENABLE_DESKTOP);
  70         disable(IDC_DESKTOP_WIDTH);
  71         disable(IDC_DESKTOP_HEIGHT);
  72         disable(IDC_DESKTOP_SIZE);
  73         disable(IDC_DESKTOP_BY);
  74         return;
  75     }
  76     enable(IDC_ENABLE_DESKTOP);
  77
  78     /* do we have desktop mode enabled? */
  79     if (reg_key_exists(config_key, keypath("X11 Driver"), "Desktop"))
  80     {
  81         char* buf, *bufindex;
  82         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_CHECKED);
  83
  84         buf = get_reg_key(config_key, keypath("X11 Driver"), "Desktop", "800x600");
  85         /* note: this test must match the one in x11drv */
  86         if( buf[0] != 'n' &&  buf[0] != 'N' &&  buf[0] != 'F' &&  buf[0] != 'f'
  87                 &&  buf[0] != '0') {
  88             desktopenabled = TRUE;
  89             enable(IDC_DESKTOP_WIDTH);
  90             enable(IDC_DESKTOP_HEIGHT);
  91             enable(IDC_DESKTOP_SIZE);
  92             enable(IDC_DESKTOP_BY);
  93
  94             bufindex = strchr(buf, 'x');
  95             if (bufindex) {
  96                 *bufindex = 0;
  97                 ++bufindex;
  98                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), buf);
  99                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), bufindex);
 100             } else {
 101                 WINE_TRACE("Desktop registry entry is malformed\n");
 102                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "800");
 103                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "600");
 104             }
 105         }
 106         HeapFree(GetProcessHeap(), 0, buf);
 107     }
 108     if (!desktopenabled)
 109     {
 110         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_UNCHECKED);
 111
 112         disable(IDC_DESKTOP_WIDTH);
 113         disable(IDC_DESKTOP_HEIGHT);
 114         disable(IDC_DESKTOP_SIZE);
 115         disable(IDC_DESKTOP_BY);
 116
 117         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "");
 118         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "");
 119     }
 120
 121     updating_ui = FALSE;
 122 }
 123
 124 static void init_dialog(HWND dialog)
 125 {
 126     unsigned int it;
 127     char* buf;
 128
 129     update_gui_for_desktop_mode(dialog);
 130
 131     updating_ui = TRUE;
 132
 133     SendDlgItemMessage(dialog, IDC_DESKTOP_WIDTH, EM_LIMITTEXT, RES_MAXLEN, 0);
 134     SendDlgItemMessage(dialog, IDC_DESKTOP_HEIGHT, EM_LIMITTEXT, RES_MAXLEN, 0);
 135
 136     buf = get_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "N");
 137     if (IS_OPTION_TRUE(*buf))
 138         CheckDlgButton(dialog, IDC_DX_MOUSE_GRAB, BST_CHECKED);
 139     else
 140         CheckDlgButton(dialog, IDC_DX_MOUSE_GRAB, BST_UNCHECKED);
 141     HeapFree(GetProcessHeap(), 0, buf);
 142
 143     buf = get_reg_key(config_key, keypath("X11 Driver"), "Managed", "Y");
 144     if (IS_OPTION_TRUE(*buf))
 145         CheckDlgButton(dialog, IDC_ENABLE_MANAGED, BST_CHECKED);
 146     else
 147         CheckDlgButton(dialog, IDC_ENABLE_MANAGED, BST_UNCHECKED);
 148     HeapFree(GetProcessHeap(), 0, buf);
 149
 150     buf = get_reg_key(config_key, keypath("X11 Driver"), "Decorated", "Y");
 151     if (IS_OPTION_TRUE(*buf))
 152         CheckDlgButton(dialog, IDC_ENABLE_DECORATED, BST_CHECKED);
 153     else
 154         CheckDlgButton(dialog, IDC_ENABLE_DECORATED, BST_UNCHECKED);
 155     HeapFree(GetProcessHeap(), 0, buf);
 156
 157
 158     SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_RESETCONTENT, 0, 0);
 159     for (it = 0; 0 != D3D_VS_Modes[it].displayStrID; ++it) {
 160       SendDlgItemMessageW (dialog, IDC_D3D_VSHADER_MODE, CB_ADDSTRING, 0,
 161           (LPARAM)load_string (D3D_VS_Modes[it].displayStrID));
 162     }
 163     buf = get_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", "hardware");
 164     for (it = 0; NULL != D3D_VS_Modes[it].settingStr; ++it) {
 165       if (strcmp(buf, D3D_VS_Modes[it].settingStr) == 0) {
 166         SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_SETCURSEL, it, 0);
 167         break ;
 168       }
 169     }
 170     if (NULL == D3D_VS_Modes[it].settingStr) {
 171       WINE_ERR("Invalid Direct3D VertexShader Mode read from registry (%s)\n", buf);
 172     }
 173     HeapFree(GetProcessHeap(), 0, buf);
 174
 175     buf = get_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 176     if (!strcmp(buf, "enabled"))
 177       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_CHECKED);
 178     else
 179       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_UNCHECKED);
 180     HeapFree(GetProcessHeap(), 0, buf);
 181
 182     updating_ui = FALSE;
 183 }
 184
 185 static void set_from_desktop_edits(HWND dialog) {
 186     char *width, *height, *new;
 187
 188     if (updating_ui) return;
 189
 190     WINE_TRACE("\n");
 191
 192     width = get_text(dialog, IDC_DESKTOP_WIDTH);
 193     height = get_text(dialog, IDC_DESKTOP_HEIGHT);
 194
 195     if (width == NULL || strcmp(width, "") == 0) {
 196         HeapFree(GetProcessHeap(), 0, width);
 197         width = strdupA("800");
 198     }
 199
 200     if (height == NULL || strcmp(height, "") == 0) {
 201         HeapFree(GetProcessHeap(), 0, height);
 202         height = strdupA("600");
 203     }
 204
 205     new = HeapAlloc(GetProcessHeap(), 0, strlen(width) + strlen(height) + 2 /* x + terminator */);
 206     sprintf(new, "%sx%s", width, height);
 207     set_reg_key(config_key, keypath("X11 Driver"), "Desktop", new);
 208
 209     HeapFree(GetProcessHeap(), 0, width);
 210     HeapFree(GetProcessHeap(), 0, height);
 211     HeapFree(GetProcessHeap(), 0, new);
 212 }
 213
 214 static void on_enable_desktop_clicked(HWND dialog) {
 215     WINE_TRACE("\n");
 216
 217     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
 218         set_from_desktop_edits(dialog);
 219     } else {
 220         set_reg_key(config_key, keypath("X11 Driver"), "Desktop", NULL);
 221     }
 222
 223     update_gui_for_desktop_mode(dialog);
 224 }
 225
 226 static void on_enable_managed_clicked(HWND dialog) {
 227     WINE_TRACE("\n");
 228
 229     if (IsDlgButtonChecked(dialog, IDC_ENABLE_MANAGED) == BST_CHECKED) {
 230         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "Y");
 231     } else {
 232         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "N");
 233     }
 234 }
 235
 236 static void on_enable_decorated_clicked(HWND dialog) {
 237     WINE_TRACE("\n");
 238
 239     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DECORATED) == BST_CHECKED) {
 240         set_reg_key(config_key, keypath("X11 Driver"), "Decorated", "Y");
 241     } else {
 242         set_reg_key(config_key, keypath("X11 Driver"), "Decorated", "N");
 243     }
 244 }
 245
 246 static void on_dx_mouse_grab_clicked(HWND dialog) {
 247     if (IsDlgButtonChecked(dialog, IDC_DX_MOUSE_GRAB) == BST_CHECKED)
 248         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "Y");
 249     else
 250         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "N");
 251 }
 252
 253 static void on_d3d_vshader_mode_changed(HWND dialog) {
 254   int selected_mode = SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_GETCURSEL, 0, 0);
 255   set_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode",
 256       D3D_VS_Modes[selected_mode].settingStr);
 257 }
 258
 259 static void on_d3d_pshader_mode_clicked(HWND dialog) {
 260     if (IsDlgButtonChecked(dialog, IDC_D3D_PSHADER_MODE) == BST_CHECKED)
 261         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 262     else
 263         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "disabled");
 264 }
 265 static INT read_logpixels_reg(void)
 266 {
 267     DWORD dwLogPixels;
 268     WCHAR *buf = get_reg_keyW(HKEY_LOCAL_MACHINE, logpixels_reg, logpixels, NULL);
 269     dwLogPixels = buf ? *buf : DEFDPI;
 270     HeapFree(GetProcessHeap(), 0, buf);
 271     return dwLogPixels;
 272 }
 273
 274 static void init_dpi_editbox(HWND hDlg)
 275 {
 276     DWORD dwLogpixels;
 277     char szLogpixels[MAXBUFLEN];
 278
 279     updating_ui = TRUE;
 280
 281     dwLogpixels = read_logpixels_reg();
 282     WINE_TRACE("%u\n", dwLogpixels);
 283
 284     sprintf(szLogpixels, "%u", dwLogpixels);
 285     SetDlgItemText(hDlg, IDC_RES_DPIEDIT, szLogpixels);
 286
 287     updating_ui = FALSE;
 288 }
 289
 290 static void init_trackbar(HWND hDlg)
 291 {
 292     HWND hTrackBar = GetDlgItem(hDlg, IDC_RES_TRACKBAR);
 293     DWORD dwLogpixels;
 294
 295     updating_ui = TRUE;
 296
 297     dwLogpixels = read_logpixels_reg();
 298
 299     SendMessageW(hTrackBar, TBM_SETRANGE, TRUE, MAKELONG(MINDPI, MAXDPI));
 300     SendMessageW(hTrackBar, TBM_SETPOS, TRUE, dwLogpixels);
 301
 302     updating_ui = FALSE;
 303 }
 304
 305 static void update_dpi_trackbar_from_edit(HWND hDlg, BOOL fix)
 306 {
 307     DWORD dpi;
 308
 309     updating_ui = TRUE;
 310
 311     dpi = GetDlgItemInt(hDlg, IDC_RES_DPIEDIT, NULL, FALSE);
 312
 313     if (fix)
 314     {
 315         DWORD fixed_dpi = dpi;
 316
 317         if (dpi < MINDPI) fixed_dpi = MINDPI;
 318         if (dpi > MAXDPI) fixed_dpi = MAXDPI;
 319
 320         if (fixed_dpi != dpi)
 321         {
 322             char buf[16];
 323
 324             dpi = fixed_dpi;
 325             sprintf(buf, "%u", dpi);
 326             SetDlgItemText(hDlg, IDC_RES_DPIEDIT, buf);
 327         }
 328     }
 329
 330     if (dpi >= MINDPI && dpi <= MAXDPI)
 331     {
 332         SendDlgItemMessage(hDlg, IDC_RES_TRACKBAR, TBM_SETPOS, TRUE, dpi);
 333         set_reg_key_dwordW(HKEY_LOCAL_MACHINE, logpixels_reg, logpixels, dpi);
 334     }
 335
 336     updating_ui = FALSE;
 337 }
 338
 339 INT_PTR CALLBACK
 340 GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 341 {
 342     switch (uMsg) {
 343         case WM_INITDIALOG:
 344             init_dpi_editbox(hDlg);
 345             init_trackbar(hDlg);
 346             break;
 347
 348         case WM_SHOWWINDOW:
 349             set_window_title(hDlg);
 350             break;
 351
 352         case WM_TIMER:
 353             if (wParam == IDT_DPIEDIT)
 354             {
 355                 KillTimer(hDlg, IDT_DPIEDIT);
 356                 update_dpi_trackbar_from_edit(hDlg, TRUE);
 357             }
 358             break;
 359
 360         case WM_COMMAND:
 361             switch(HIWORD(wParam)) {
 362                 case EN_CHANGE: {
 363                     if (updating_ui) break;
 364                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 365                     if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui )
 366                         set_from_desktop_edits(hDlg);
 367                     else if (LOWORD(wParam) == IDC_RES_DPIEDIT)
 368                     {
 369                         update_dpi_trackbar_from_edit(hDlg, FALSE);
 370                         SetTimer(hDlg, IDT_DPIEDIT, 1500, NULL);
 371                     }
 372                     break;
 373                 }
 374                 case BN_CLICKED: {
 375                     if (updating_ui) break;
 376                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 377                     switch(LOWORD(wParam)) {
 378                         case IDC_ENABLE_DESKTOP: on_enable_desktop_clicked(hDlg); break;
 379                         case IDC_ENABLE_MANAGED: on_enable_managed_clicked(hDlg); break;
 380                         case IDC_ENABLE_DECORATED: on_enable_decorated_clicked(hDlg); break;
 381                         case IDC_DX_MOUSE_GRAB:  on_dx_mouse_grab_clicked(hDlg); break;
 382                         case IDC_D3D_PSHADER_MODE: on_d3d_pshader_mode_clicked(hDlg); break;
 383                     }
 384                     break;
 385                 }
 386                 case CBN_SELCHANGE: {
 387                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 388                     switch (LOWORD(wParam)) {
 389                     case IDC_D3D_VSHADER_MODE: on_d3d_vshader_mode_changed(hDlg); break;
 390                     }
 391                     break;
 392                 }
 393
 394                 default:
 395                     break;
 396             }
 397             break;
 398
 399
 400         case WM_NOTIFY:
 401             switch (((LPNMHDR)lParam)->code) {
 402                 case PSN_KILLACTIVE: {
 403                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 404                     break;
 405                 }
 406                 case PSN_APPLY: {
 407                     apply();
 408                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 409                     break;
 410                 }
 411                 case PSN_SETACTIVE: {
 412                     init_dialog (hDlg);
 413                     break;
 414                 }
 415             }
 416             break;
 417
 418         case WM_HSCROLL:
 419             switch (wParam) {
 420                 default: {
 421                     char buf[MAXBUFLEN];
 422                     int i = SendMessageW(GetDlgItem(hDlg, IDC_RES_TRACKBAR), TBM_GETPOS, 0, 0);
 423                     buf[0] = 0;
 424                     sprintf(buf, "%d", i);
 425                     SendMessage(GetDlgItem(hDlg, IDC_RES_DPIEDIT), WM_SETTEXT, 0, (LPARAM) buf);
 426                     set_reg_key_dwordW(HKEY_LOCAL_MACHINE, logpixels_reg, logpixels, i);
 427                     break;
 428                 }
 429             }
 430             break;
 431
 432         default:
 433             break;
 434     }
 435     return FALSE;
 436 }