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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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
  40
  41 static const char* D3D_VS_Modes[] = {
  42   "hardware",
  43   "none",
  44   "emulation",
  45   NULL
  46 };
  47
  48
  49 int updating_ui;
  50
  51 static void update_gui_for_desktop_mode(HWND dialog) {
  52     int desktopenabled = FALSE;
  53
  54     WINE_TRACE("\n");
  55     updating_ui = TRUE;
  56
  57     /* do we have desktop mode enabled? */
  58     if (reg_key_exists(config_key, keypath("X11 Driver"), "Desktop"))
  59     {
  60         char* buf, *bufindex;
  61         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_CHECKED);
  62
  63         buf = get_reg_key(config_key, keypath("X11 Driver"), "Desktop", "640x480");
  64         /* note: this test must match the one in x11drv */
  65         if( buf[0] != 'n' &&  buf[0] != 'N' &&  buf[0] != 'F' &&  buf[0] != 'f'
  66                 &&  buf[0] != '0') {
  67             desktopenabled = TRUE;
  68             enable(IDC_DESKTOP_WIDTH);
  69             enable(IDC_DESKTOP_HEIGHT);
  70             enable(IDC_DESKTOP_SIZE);
  71             enable(IDC_DESKTOP_BY);
  72
  73             bufindex = strchr(buf, 'x');
  74             if (bufindex) {
  75                 *bufindex = 0;
  76                 ++bufindex;
  77                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), buf);
  78                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), bufindex);
  79             } else {
  80                 WINE_TRACE("Desktop registry entry is malformed");
  81                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "640");
  82                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "480");
  83             }
  84         }
  85         HeapFree(GetProcessHeap(), 0, buf);
  86     }
  87     if (!desktopenabled)
  88     {
  89         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_UNCHECKED);
  90
  91         disable(IDC_DESKTOP_WIDTH);
  92         disable(IDC_DESKTOP_HEIGHT);
  93         disable(IDC_DESKTOP_SIZE);
  94         disable(IDC_DESKTOP_BY);
  95
  96         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "");
  97         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "");
  98     }
  99
 100     updating_ui = FALSE;
 101 }
 102
 103 static void init_screen_depth(HWND dialog)
 104 {
 105     char* buf;
 106     buf = get_reg_key(config_key, keypath("X11 Driver"), "ScreenDepth", "24");
 107     if (strcmp(buf, "8") == 0)
 108         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 0, 0);
 109     else if (strcmp(buf, "16") == 0)
 110         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 1, 0);
 111     else if (strcmp(buf, "24") == 0)
 112         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 2, 0);
 113     else if (strcmp(buf, "32") == 0)
 114         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 3, 0);
 115     else
 116         WINE_ERR("Invalid screen depth read from registry (%s)\n", buf);
 117     HeapFree(GetProcessHeap(), 0, buf);
 118 }
 119
 120 static void init_dialog(HWND dialog)
 121 {
 122     unsigned int it;
 123     char* buf;
 124
 125     update_gui_for_desktop_mode(dialog);
 126
 127     updating_ui = TRUE;
 128
 129     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_RESETCONTENT, 0, 0);
 130     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "8 bit");
 131     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "16 bit");
 132     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "24 bit");
 133     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "32 bit"); /* is this valid? */
 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"), "DesktopDoubleBuffered", "Y");
 146     if (IS_OPTION_TRUE(*buf)) {
 147         CheckDlgButton(dialog, IDC_DOUBLE_BUFFER, BST_CHECKED);
 148         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, -1, 0);
 149         disable(IDC_SCREEN_DEPTH);
 150     } else {
 151         CheckDlgButton(dialog, IDC_DOUBLE_BUFFER, BST_UNCHECKED);
 152         init_screen_depth(dialog);
 153         enable(IDC_SCREEN_DEPTH);
 154     }
 155     HeapFree(GetProcessHeap(), 0, buf);
 156
 157     buf = get_reg_key(config_key, keypath("X11 Driver"), "Managed", "Y");
 158     if (IS_OPTION_TRUE(*buf))
 159         CheckDlgButton(dialog, IDC_ENABLE_MANAGED, BST_CHECKED);
 160     else
 161         CheckDlgButton(dialog, IDC_ENABLE_MANAGED, BST_UNCHECKED);
 162     HeapFree(GetProcessHeap(), 0, buf);
 163
 164     SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_RESETCONTENT, 0, 0);
 165     for (it = 0; NULL != D3D_VS_Modes[it]; ++it) {
 166       SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_ADDSTRING, 0, (LPARAM) D3D_VS_Modes[it]);
 167     }
 168     buf = get_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", "hardware");
 169     for (it = 0; NULL != D3D_VS_Modes[it]; ++it) {
 170       if (strcmp(buf, D3D_VS_Modes[it]) == 0) {
 171         SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_SETCURSEL, it, 0);
 172         break ;
 173       }
 174     }
 175     if (NULL == D3D_VS_Modes[it]) {
 176       WINE_ERR("Invalid Direct3D VertexShader Mode read from registry (%s)\n", buf);
 177     }
 178     HeapFree(GetProcessHeap(), 0, buf);
 179
 180     buf = get_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 181     if (!strcmp(buf, "enabled"))
 182       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_CHECKED);
 183     else
 184       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_UNCHECKED);
 185     HeapFree(GetProcessHeap(), 0, buf);
 186
 187     updating_ui = FALSE;
 188 }
 189
 190 static void set_from_desktop_edits(HWND dialog) {
 191     char *width, *height, *new;
 192
 193     if (updating_ui) return;
 194
 195     WINE_TRACE("\n");
 196
 197     width = get_text(dialog, IDC_DESKTOP_WIDTH);
 198     height = get_text(dialog, IDC_DESKTOP_HEIGHT);
 199
 200     if (width == NULL || strcmp(width, "") == 0) {
 201         HeapFree(GetProcessHeap(), 0, width);
 202         width = strdupA("640");
 203     }
 204
 205     if (height == NULL || strcmp(height, "") == 0) {
 206         HeapFree(GetProcessHeap(), 0, height);
 207         height = strdupA("480");
 208     }
 209
 210     new = HeapAlloc(GetProcessHeap(), 0, strlen(width) + strlen(height) + 2 /* x + terminator */);
 211     sprintf(new, "%sx%s", width, height);
 212     set_reg_key(config_key, keypath("X11 Driver"), "Desktop", new);
 213
 214     HeapFree(GetProcessHeap(), 0, width);
 215     HeapFree(GetProcessHeap(), 0, height);
 216     HeapFree(GetProcessHeap(), 0, new);
 217 }
 218
 219 static void on_enable_desktop_clicked(HWND dialog) {
 220     WINE_TRACE("\n");
 221
 222     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
 223         set_from_desktop_edits(dialog);
 224     } else {
 225         set_reg_key(config_key, keypath("X11 Driver"), "Desktop", NULL);
 226     }
 227
 228     update_gui_for_desktop_mode(dialog);
 229 }
 230
 231 static void on_enable_managed_clicked(HWND dialog) {
 232     WINE_TRACE("\n");
 233
 234     if (IsDlgButtonChecked(dialog, IDC_ENABLE_MANAGED) == BST_CHECKED) {
 235         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "Y");
 236     } else {
 237         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "N");
 238     }
 239 }
 240
 241 static void on_screen_depth_changed(HWND dialog) {
 242     char *newvalue = get_text(dialog, IDC_SCREEN_DEPTH);
 243     char *spaceIndex = strchr(newvalue, ' ');
 244
 245     WINE_TRACE("newvalue=%s\n", newvalue);
 246     if (updating_ui) return;
 247
 248     *spaceIndex = '\0';
 249     set_reg_key(config_key, keypath("X11 Driver"), "ScreenDepth", newvalue);
 250     HeapFree(GetProcessHeap(), 0, newvalue);
 251 }
 252
 253 static void on_dx_mouse_grab_clicked(HWND dialog) {
 254     if (IsDlgButtonChecked(dialog, IDC_DX_MOUSE_GRAB) == BST_CHECKED)
 255         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "Y");
 256     else
 257         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "N");
 258 }
 259
 260
 261 static void on_double_buffer_clicked(HWND dialog) {
 262     if (IsDlgButtonChecked(dialog, IDC_DOUBLE_BUFFER) == BST_CHECKED) {
 263         set_reg_key(config_key, keypath("X11 Driver"), "DesktopDoubleBuffered", "Y");
 264         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, -1, 0);
 265         disable(IDC_SCREEN_DEPTH);
 266     } else {
 267         set_reg_key(config_key, keypath("X11 Driver"), "DesktopDoubleBuffered", "N");
 268         init_screen_depth(dialog);
 269         enable(IDC_SCREEN_DEPTH);
 270     }
 271 }
 272
 273 static void on_d3d_vshader_mode_changed(HWND dialog) {
 274   int selected_mode = SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_GETCURSEL, 0, 0);
 275   set_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", D3D_VS_Modes[selected_mode]);
 276 }
 277
 278 static void on_d3d_pshader_mode_clicked(HWND dialog) {
 279     if (IsDlgButtonChecked(dialog, IDC_D3D_PSHADER_MODE) == BST_CHECKED)
 280         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 281     else
 282         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "disabled");
 283 }
 284
 285 INT_PTR CALLBACK
 286 GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 287 {
 288     switch (uMsg) {
 289         case WM_INITDIALOG:
 290             break;
 291
 292         case WM_SHOWWINDOW:
 293             set_window_title(hDlg);
 294             break;
 295
 296         case WM_COMMAND:
 297             switch(HIWORD(wParam)) {
 298                 case EN_CHANGE: {
 299                     if (updating_ui) break;
 300                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 301                     if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui )
 302                         set_from_desktop_edits(hDlg);
 303                     break;
 304                 }
 305                 case BN_CLICKED: {
 306                     if (updating_ui) break;
 307                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 308                     switch(LOWORD(wParam)) {
 309                         case IDC_ENABLE_DESKTOP: on_enable_desktop_clicked(hDlg); break;
 310                         case IDC_ENABLE_MANAGED: on_enable_managed_clicked(hDlg); break;
 311                         case IDC_DX_MOUSE_GRAB:  on_dx_mouse_grab_clicked(hDlg); break;
 312                         case IDC_DOUBLE_BUFFER:  on_double_buffer_clicked(hDlg); break;
 313                         case IDC_D3D_PSHADER_MODE: on_d3d_pshader_mode_clicked(hDlg); break;
 314                     }
 315                     break;
 316                 }
 317                 case CBN_SELCHANGE: {
 318                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 319                     switch (LOWORD(wParam)) {
 320                     case IDC_SCREEN_DEPTH: on_screen_depth_changed(hDlg); break;
 321                     case IDC_D3D_VSHADER_MODE: on_d3d_vshader_mode_changed(hDlg); break;
 322                     }
 323                     break;
 324                 }
 325
 326                 default:
 327                     break;
 328             }
 329             break;
 330
 331
 332         case WM_NOTIFY:
 333             switch (((LPNMHDR)lParam)->code) {
 334                 case PSN_KILLACTIVE: {
 335                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 336                     break;
 337                 }
 338                 case PSN_APPLY: {
 339                     apply();
 340                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 341                     break;
 342                 }
 343                 case PSN_SETACTIVE: {
 344                     init_dialog (hDlg);
 345                     break;
 346                 }
 347             }
 348             break;
 349
 350         default:
 351             break;
 352     }
 353     return FALSE;
 354 }