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
  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     if (current_app)
  58     {
  59         disable(IDC_ENABLE_DESKTOP);
  60         disable(IDC_DESKTOP_WIDTH);
  61         disable(IDC_DESKTOP_HEIGHT);
  62         disable(IDC_DESKTOP_SIZE);
  63         disable(IDC_DESKTOP_BY);
  64         return;
  65     }
  66     enable(IDC_ENABLE_DESKTOP);
  67
  68     /* do we have desktop mode enabled? */
  69     if (reg_key_exists(config_key, keypath("X11 Driver"), "Desktop"))
  70     {
  71         char* buf, *bufindex;
  72         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_CHECKED);
  73
  74         buf = get_reg_key(config_key, keypath("X11 Driver"), "Desktop", "640x480");
  75         /* note: this test must match the one in x11drv */
  76         if( buf[0] != 'n' &&  buf[0] != 'N' &&  buf[0] != 'F' &&  buf[0] != 'f'
  77                 &&  buf[0] != '0') {
  78             desktopenabled = TRUE;
  79             enable(IDC_DESKTOP_WIDTH);
  80             enable(IDC_DESKTOP_HEIGHT);
  81             enable(IDC_DESKTOP_SIZE);
  82             enable(IDC_DESKTOP_BY);
  83
  84             bufindex = strchr(buf, 'x');
  85             if (bufindex) {
  86                 *bufindex = 0;
  87                 ++bufindex;
  88                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), buf);
  89                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), bufindex);
  90             } else {
  91                 WINE_TRACE("Desktop registry entry is malformed");
  92                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "640");
  93                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "480");
  94             }
  95         }
  96         HeapFree(GetProcessHeap(), 0, buf);
  97     }
  98     if (!desktopenabled)
  99     {
 100         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_UNCHECKED);
 101
 102         disable(IDC_DESKTOP_WIDTH);
 103         disable(IDC_DESKTOP_HEIGHT);
 104         disable(IDC_DESKTOP_SIZE);
 105         disable(IDC_DESKTOP_BY);
 106
 107         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "");
 108         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "");
 109     }
 110
 111     updating_ui = FALSE;
 112 }
 113
 114 static void init_dialog(HWND dialog)
 115 {
 116     unsigned int it;
 117     char* buf;
 118
 119     update_gui_for_desktop_mode(dialog);
 120
 121     updating_ui = TRUE;
 122
 123     SendDlgItemMessage(dialog, IDC_DESKTOP_WIDTH, EM_LIMITTEXT, RES_MAXLEN, 0);
 124     SendDlgItemMessage(dialog, IDC_DESKTOP_HEIGHT, EM_LIMITTEXT, RES_MAXLEN, 0);
 125
 126     buf = get_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "N");
 127     if (IS_OPTION_TRUE(*buf))
 128         CheckDlgButton(dialog, IDC_DX_MOUSE_GRAB, BST_CHECKED);
 129     else
 130         CheckDlgButton(dialog, IDC_DX_MOUSE_GRAB, BST_UNCHECKED);
 131     HeapFree(GetProcessHeap(), 0, buf);
 132
 133     buf = get_reg_key(config_key, keypath("X11 Driver"), "DesktopDoubleBuffered", "Y");
 134     if (IS_OPTION_TRUE(*buf))
 135         CheckDlgButton(dialog, IDC_DOUBLE_BUFFER, BST_CHECKED);
 136     else
 137         CheckDlgButton(dialog, IDC_DOUBLE_BUFFER, BST_UNCHECKED);
 138     HeapFree(GetProcessHeap(), 0, buf);
 139
 140     buf = get_reg_key(config_key, keypath("X11 Driver"), "Managed", "Y");
 141     if (IS_OPTION_TRUE(*buf))
 142         CheckDlgButton(dialog, IDC_ENABLE_MANAGED, BST_CHECKED);
 143     else
 144         CheckDlgButton(dialog, IDC_ENABLE_MANAGED, BST_UNCHECKED);
 145     HeapFree(GetProcessHeap(), 0, buf);
 146
 147     SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_RESETCONTENT, 0, 0);
 148     for (it = 0; NULL != D3D_VS_Modes[it]; ++it) {
 149       SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_ADDSTRING, 0, (LPARAM) D3D_VS_Modes[it]);
 150     }
 151     buf = get_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", "hardware");
 152     for (it = 0; NULL != D3D_VS_Modes[it]; ++it) {
 153       if (strcmp(buf, D3D_VS_Modes[it]) == 0) {
 154         SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_SETCURSEL, it, 0);
 155         break ;
 156       }
 157     }
 158     if (NULL == D3D_VS_Modes[it]) {
 159       WINE_ERR("Invalid Direct3D VertexShader Mode read from registry (%s)\n", buf);
 160     }
 161     HeapFree(GetProcessHeap(), 0, buf);
 162
 163     buf = get_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "disabled");
 164     if (!strcmp(buf, "enabled"))
 165       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_CHECKED);
 166     else
 167       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_UNCHECKED);
 168     HeapFree(GetProcessHeap(), 0, buf);
 169
 170     updating_ui = FALSE;
 171 }
 172
 173 static void set_from_desktop_edits(HWND dialog) {
 174     char *width, *height, *new;
 175
 176     if (updating_ui) return;
 177
 178     WINE_TRACE("\n");
 179
 180     width = get_text(dialog, IDC_DESKTOP_WIDTH);
 181     height = get_text(dialog, IDC_DESKTOP_HEIGHT);
 182
 183     if (width == NULL || strcmp(width, "") == 0) {
 184         HeapFree(GetProcessHeap(), 0, width);
 185         width = strdupA("640");
 186     }
 187
 188     if (height == NULL || strcmp(height, "") == 0) {
 189         HeapFree(GetProcessHeap(), 0, height);
 190         height = strdupA("480");
 191     }
 192
 193     new = HeapAlloc(GetProcessHeap(), 0, strlen(width) + strlen(height) + 2 /* x + terminator */);
 194     sprintf(new, "%sx%s", width, height);
 195     set_reg_key(config_key, keypath("X11 Driver"), "Desktop", new);
 196
 197     HeapFree(GetProcessHeap(), 0, width);
 198     HeapFree(GetProcessHeap(), 0, height);
 199     HeapFree(GetProcessHeap(), 0, new);
 200 }
 201
 202 static void on_enable_desktop_clicked(HWND dialog) {
 203     WINE_TRACE("\n");
 204
 205     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
 206         set_from_desktop_edits(dialog);
 207     } else {
 208         set_reg_key(config_key, keypath("X11 Driver"), "Desktop", NULL);
 209     }
 210
 211     update_gui_for_desktop_mode(dialog);
 212 }
 213
 214 static void on_enable_managed_clicked(HWND dialog) {
 215     WINE_TRACE("\n");
 216
 217     if (IsDlgButtonChecked(dialog, IDC_ENABLE_MANAGED) == BST_CHECKED) {
 218         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "Y");
 219     } else {
 220         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "N");
 221     }
 222 }
 223
 224 static void on_dx_mouse_grab_clicked(HWND dialog) {
 225     if (IsDlgButtonChecked(dialog, IDC_DX_MOUSE_GRAB) == BST_CHECKED)
 226         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "Y");
 227     else
 228         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "N");
 229 }
 230
 231
 232 static void on_double_buffer_clicked(HWND dialog) {
 233     if (IsDlgButtonChecked(dialog, IDC_DOUBLE_BUFFER) == BST_CHECKED)
 234         set_reg_key(config_key, keypath("X11 Driver"), "DesktopDoubleBuffered", "Y");
 235     else
 236         set_reg_key(config_key, keypath("X11 Driver"), "DesktopDoubleBuffered", "N");
 237 }
 238
 239 static void on_d3d_vshader_mode_changed(HWND dialog) {
 240   int selected_mode = SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_GETCURSEL, 0, 0);
 241   set_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", D3D_VS_Modes[selected_mode]);
 242 }
 243
 244 static void on_d3d_pshader_mode_clicked(HWND dialog) {
 245     if (IsDlgButtonChecked(dialog, IDC_D3D_PSHADER_MODE) == BST_CHECKED)
 246         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 247     else
 248         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "disabled");
 249 }
 250
 251 INT_PTR CALLBACK
 252 GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 253 {
 254     switch (uMsg) {
 255         case WM_INITDIALOG:
 256             break;
 257
 258         case WM_SHOWWINDOW:
 259             set_window_title(hDlg);
 260             break;
 261
 262         case WM_COMMAND:
 263             switch(HIWORD(wParam)) {
 264                 case EN_CHANGE: {
 265                     if (updating_ui) break;
 266                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 267                     if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui )
 268                         set_from_desktop_edits(hDlg);
 269                     break;
 270                 }
 271                 case BN_CLICKED: {
 272                     if (updating_ui) break;
 273                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 274                     switch(LOWORD(wParam)) {
 275                         case IDC_ENABLE_DESKTOP: on_enable_desktop_clicked(hDlg); break;
 276                         case IDC_ENABLE_MANAGED: on_enable_managed_clicked(hDlg); break;
 277                         case IDC_DX_MOUSE_GRAB:  on_dx_mouse_grab_clicked(hDlg); break;
 278                         case IDC_DOUBLE_BUFFER:  on_double_buffer_clicked(hDlg); break;
 279                         case IDC_D3D_PSHADER_MODE: on_d3d_pshader_mode_clicked(hDlg); break;
 280                     }
 281                     break;
 282                 }
 283                 case CBN_SELCHANGE: {
 284                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 285                     switch (LOWORD(wParam)) {
 286                     case IDC_D3D_VSHADER_MODE: on_d3d_vshader_mode_changed(hDlg); break;
 287                     }
 288                     break;
 289                 }
 290
 291                 default:
 292                     break;
 293             }
 294             break;
 295
 296
 297         case WM_NOTIFY:
 298             switch (((LPNMHDR)lParam)->code) {
 299                 case PSN_KILLACTIVE: {
 300                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 301                     break;
 302                 }
 303                 case PSN_APPLY: {
 304                     apply();
 305                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 306                     break;
 307                 }
 308                 case PSN_SETACTIVE: {
 309                     init_dialog (hDlg);
 310                     break;
 311                 }
 312             }
 313             break;
 314
 315         default:
 316             break;
 317     }
 318     return FALSE;
 319 }