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 #include <stdarg.h>
  25 #include <stdlib.h>
  26 #include <stdio.h>
  27
  28 #include <windef.h>
  29 #include <winbase.h>
  30 #include <winreg.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     WINE_TRACE("\n");
  53
  54     updating_ui = TRUE;
  55
  56     /* do we have desktop mode enabled? */
  57     if (reg_key_exists(config_key, keypath("X11 Driver"), "Desktop"))
  58     {
  59         char* buf, *bufindex;
  60         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_CHECKED);
  61
  62         enable(IDC_DESKTOP_WIDTH);
  63         enable(IDC_DESKTOP_HEIGHT);
  64         enable(IDC_DESKTOP_SIZE);
  65         enable(IDC_DESKTOP_BY);
  66
  67         buf = get_reg_key(config_key, keypath("X11 Driver"), "Desktop", "640x480");
  68         bufindex = strchr(buf, 'x');
  69         if (bufindex) {
  70             *bufindex = 0;
  71             ++bufindex;
  72             SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), buf);
  73             SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), bufindex);
  74         } else {
  75             WINE_TRACE("Desktop registry entry is malformed");
  76             SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "640");
  77             SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "480");
  78         }
  79
  80         HeapFree(GetProcessHeap(), 0, buf);
  81     }
  82     else
  83     {
  84         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_UNCHECKED);
  85
  86         disable(IDC_DESKTOP_WIDTH);
  87         disable(IDC_DESKTOP_HEIGHT);
  88         disable(IDC_DESKTOP_SIZE);
  89         disable(IDC_DESKTOP_BY);
  90
  91         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "");
  92         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "");
  93     }
  94
  95     updating_ui = FALSE;
  96 }
  97
  98 static void init_screen_depth(HWND dialog)
  99 {
 100     char* buf;
 101     buf = get_reg_key(config_key, keypath("X11 Driver"), "ScreenDepth", "24");
 102     if (strcmp(buf, "8") == 0)
 103         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 0, 0);
 104     else if (strcmp(buf, "16") == 0)
 105         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 1, 0);
 106     else if (strcmp(buf, "24") == 0)
 107         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 2, 0);
 108     else if (strcmp(buf, "32") == 0)
 109         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, 3, 0);
 110     else
 111         WINE_ERR("Invalid screen depth read from registry (%s)\n", buf);
 112     HeapFree(GetProcessHeap(), 0, buf);
 113 }
 114
 115 static void init_dialog(HWND dialog)
 116 {
 117     unsigned int it;
 118     char* buf;
 119
 120     update_gui_for_desktop_mode(dialog);
 121
 122     updating_ui = TRUE;
 123
 124     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_RESETCONTENT, 0, 0);
 125     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "8 bit");
 126     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "16 bit");
 127     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "24 bit");
 128     SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_ADDSTRING, 0, (LPARAM) "32 bit"); /* is this valid? */
 129
 130     SendDlgItemMessage(dialog, IDC_DESKTOP_WIDTH, EM_LIMITTEXT, RES_MAXLEN, 0);
 131     SendDlgItemMessage(dialog, IDC_DESKTOP_HEIGHT, EM_LIMITTEXT, RES_MAXLEN, 0);
 132
 133     buf = get_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "Y");
 134     if (IS_OPTION_TRUE(*buf))
 135         CheckDlgButton(dialog, IDC_DX_MOUSE_GRAB, BST_CHECKED);
 136     else
 137         CheckDlgButton(dialog, IDC_DX_MOUSE_GRAB, BST_UNCHECKED);
 138     HeapFree(GetProcessHeap(), 0, buf);
 139
 140     buf = get_reg_key(config_key, keypath("X11 Driver"), "DesktopDoubleBuffered", "Y");
 141     if (IS_OPTION_TRUE(*buf)) {
 142         CheckDlgButton(dialog, IDC_DOUBLE_BUFFER, BST_CHECKED);
 143         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, -1, 0);
 144         disable(IDC_SCREEN_DEPTH);
 145     } else {
 146         CheckDlgButton(dialog, IDC_DOUBLE_BUFFER, BST_UNCHECKED);
 147         init_screen_depth(dialog);
 148         enable(IDC_SCREEN_DEPTH);
 149     }
 150     HeapFree(GetProcessHeap(), 0, buf);
 151
 152     SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_RESETCONTENT, 0, 0);
 153     for (it = 0; NULL != D3D_VS_Modes[it]; ++it) {
 154       SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_ADDSTRING, 0, (LPARAM) D3D_VS_Modes[it]);
 155     }
 156     buf = get_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", "hardware");
 157     for (it = 0; NULL != D3D_VS_Modes[it]; ++it) {
 158       if (strcmp(buf, D3D_VS_Modes[it]) == 0) {
 159         SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_SETCURSEL, it, 0);
 160         break ;
 161       }
 162     }
 163     if (NULL == D3D_VS_Modes[it]) {
 164       WINE_ERR("Invalid Direct3D VertexShader Mode read from registry (%s)\n", buf);
 165     }
 166     HeapFree(GetProcessHeap(), 0, buf);
 167
 168     buf = get_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 169     if (!strcmp(buf, "enabled"))
 170       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_CHECKED);
 171     else
 172       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_UNCHECKED);
 173     HeapFree(GetProcessHeap(), 0, buf);
 174
 175     updating_ui = FALSE;
 176 }
 177
 178 static void set_from_desktop_edits(HWND dialog) {
 179     char *width, *height, *new;
 180
 181     if (updating_ui) return;
 182
 183     WINE_TRACE("\n");
 184
 185     width = get_text(dialog, IDC_DESKTOP_WIDTH);
 186     height = get_text(dialog, IDC_DESKTOP_HEIGHT);
 187
 188     if (width == NULL || strcmp(width, "") == 0) {
 189         HeapFree(GetProcessHeap(), 0, width);
 190         width = strdupA("640");
 191     }
 192
 193     if (height == NULL || strcmp(height, "") == 0) {
 194         HeapFree(GetProcessHeap(), 0, height);
 195         height = strdupA("480");
 196     }
 197
 198     new = HeapAlloc(GetProcessHeap(), 0, strlen(width) + strlen(height) + 2 /* x + terminator */);
 199     sprintf(new, "%sx%s", width, height);
 200     set_reg_key(config_key, keypath("X11 Driver"), "Desktop", new);
 201
 202     HeapFree(GetProcessHeap(), 0, width);
 203     HeapFree(GetProcessHeap(), 0, height);
 204     HeapFree(GetProcessHeap(), 0, new);
 205 }
 206
 207 static void on_enable_desktop_clicked(HWND dialog) {
 208     WINE_TRACE("\n");
 209
 210     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
 211         set_from_desktop_edits(dialog);
 212     } else {
 213         set_reg_key(config_key, keypath("X11 Driver"), "Desktop", NULL);
 214     }
 215
 216     update_gui_for_desktop_mode(dialog);
 217 }
 218
 219 static void on_screen_depth_changed(HWND dialog) {
 220     char *newvalue = get_text(dialog, IDC_SCREEN_DEPTH);
 221     char *spaceIndex = strchr(newvalue, ' ');
 222
 223     WINE_TRACE("newvalue=%s\n", newvalue);
 224     if (updating_ui) return;
 225
 226     *spaceIndex = '\0';
 227     set_reg_key(config_key, keypath("X11 Driver"), "ScreenDepth", newvalue);
 228     HeapFree(GetProcessHeap(), 0, newvalue);
 229 }
 230
 231 static void on_dx_mouse_grab_clicked(HWND dialog) {
 232     if (IsDlgButtonChecked(dialog, IDC_DX_MOUSE_GRAB) == BST_CHECKED)
 233         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "Y");
 234     else
 235         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "N");
 236 }
 237
 238
 239 static void on_double_buffer_clicked(HWND dialog) {
 240     if (IsDlgButtonChecked(dialog, IDC_DOUBLE_BUFFER) == BST_CHECKED) {
 241         set_reg_key(config_key, keypath("X11 Driver"), "DesktopDoubleBuffered", "Y");
 242         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, -1, 0);
 243         disable(IDC_SCREEN_DEPTH);
 244     } else {
 245         set_reg_key(config_key, keypath("X11 Driver"), "DesktopDoubleBuffered", "N");
 246         init_screen_depth(dialog);
 247         enable(IDC_SCREEN_DEPTH);
 248     }
 249 }
 250
 251 static void on_d3d_vshader_mode_changed(HWND dialog) {
 252   int selected_mode = SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_GETCURSEL, 0, 0);
 253   set_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", D3D_VS_Modes[selected_mode]);
 254 }
 255
 256 static void on_d3d_pshader_mode_clicked(HWND dialog) {
 257     if (IsDlgButtonChecked(dialog, IDC_D3D_PSHADER_MODE) == BST_CHECKED)
 258         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 259     else
 260         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "disabled");
 261 }
 262
 263 INT_PTR CALLBACK
 264 GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 265 {
 266     switch (uMsg) {
 267         case WM_INITDIALOG:
 268             break;
 269
 270         case WM_SHOWWINDOW:
 271             set_window_title(hDlg);
 272             break;
 273
 274         case WM_COMMAND:
 275             switch(HIWORD(wParam)) {
 276                 case EN_CHANGE: {
 277                     if (updating_ui) break;
 278                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 279                     if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui )
 280                         set_from_desktop_edits(hDlg);
 281                     break;
 282                 }
 283                 case BN_CLICKED: {
 284                     if (updating_ui) break;
 285                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 286                     switch(LOWORD(wParam)) {
 287                         case IDC_ENABLE_DESKTOP: on_enable_desktop_clicked(hDlg); break;
 288                         case IDC_DX_MOUSE_GRAB:  on_dx_mouse_grab_clicked(hDlg); break;
 289                         case IDC_DOUBLE_BUFFER:  on_double_buffer_clicked(hDlg); break;
 290                         case IDC_D3D_PSHADER_MODE: on_d3d_pshader_mode_clicked(hDlg); break;
 291                     }
 292                     break;
 293                 }
 294                 case CBN_SELCHANGE: {
 295                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 296                     switch (LOWORD(wParam)) {
 297                     case IDC_SCREEN_DEPTH: on_screen_depth_changed(hDlg); break;
 298                     case IDC_D3D_VSHADER_MODE: on_d3d_vshader_mode_changed(hDlg); break;
 299                     }
 300                     break;
 301                 }
 302
 303                 default:
 304                     break;
 305             }
 306             break;
 307
 308
 309         case WM_NOTIFY:
 310             switch (((LPNMHDR)lParam)->code) {
 311                 case PSN_KILLACTIVE: {
 312                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 313                     break;
 314                 }
 315                 case PSN_APPLY: {
 316                     apply();
 317                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 318                     break;
 319                 }
 320                 case PSN_SETACTIVE: {
 321                     init_dialog (hDlg);
 322                     break;
 323                 }
 324             }
 325             break;
 326
 327         default:
 328             break;
 329     }
 330     return FALSE;
 331 }