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     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", "Y");
 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     SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_RESETCONTENT, 0, 0);
 158     for (it = 0; NULL != D3D_VS_Modes[it]; ++it) {
 159       SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_ADDSTRING, 0, (LPARAM) D3D_VS_Modes[it]);
 160     }
 161     buf = get_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", "hardware");
 162     for (it = 0; NULL != D3D_VS_Modes[it]; ++it) {
 163       if (strcmp(buf, D3D_VS_Modes[it]) == 0) {
 164         SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_SETCURSEL, it, 0);
 165         break ;
 166       }
 167     }
 168     if (NULL == D3D_VS_Modes[it]) {
 169       WINE_ERR("Invalid Direct3D VertexShader Mode read from registry (%s)\n", buf);
 170     }
 171     HeapFree(GetProcessHeap(), 0, buf);
 172
 173     buf = get_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 174     if (!strcmp(buf, "enabled"))
 175       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_CHECKED);
 176     else
 177       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_UNCHECKED);
 178     HeapFree(GetProcessHeap(), 0, buf);
 179
 180     updating_ui = FALSE;
 181 }
 182
 183 static void set_from_desktop_edits(HWND dialog) {
 184     char *width, *height, *new;
 185
 186     if (updating_ui) return;
 187
 188     WINE_TRACE("\n");
 189
 190     width = get_text(dialog, IDC_DESKTOP_WIDTH);
 191     height = get_text(dialog, IDC_DESKTOP_HEIGHT);
 192
 193     if (width == NULL || strcmp(width, "") == 0) {
 194         HeapFree(GetProcessHeap(), 0, width);
 195         width = strdupA("640");
 196     }
 197
 198     if (height == NULL || strcmp(height, "") == 0) {
 199         HeapFree(GetProcessHeap(), 0, height);
 200         height = strdupA("480");
 201     }
 202
 203     new = HeapAlloc(GetProcessHeap(), 0, strlen(width) + strlen(height) + 2 /* x + terminator */);
 204     sprintf(new, "%sx%s", width, height);
 205     set_reg_key(config_key, keypath("X11 Driver"), "Desktop", new);
 206
 207     HeapFree(GetProcessHeap(), 0, width);
 208     HeapFree(GetProcessHeap(), 0, height);
 209     HeapFree(GetProcessHeap(), 0, new);
 210 }
 211
 212 static void on_enable_desktop_clicked(HWND dialog) {
 213     WINE_TRACE("\n");
 214
 215     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
 216         set_from_desktop_edits(dialog);
 217     } else {
 218         set_reg_key(config_key, keypath("X11 Driver"), "Desktop", NULL);
 219     }
 220
 221     update_gui_for_desktop_mode(dialog);
 222 }
 223
 224 static void on_screen_depth_changed(HWND dialog) {
 225     char *newvalue = get_text(dialog, IDC_SCREEN_DEPTH);
 226     char *spaceIndex = strchr(newvalue, ' ');
 227
 228     WINE_TRACE("newvalue=%s\n", newvalue);
 229     if (updating_ui) return;
 230
 231     *spaceIndex = '\0';
 232     set_reg_key(config_key, keypath("X11 Driver"), "ScreenDepth", newvalue);
 233     HeapFree(GetProcessHeap(), 0, newvalue);
 234 }
 235
 236 static void on_dx_mouse_grab_clicked(HWND dialog) {
 237     if (IsDlgButtonChecked(dialog, IDC_DX_MOUSE_GRAB) == BST_CHECKED)
 238         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "Y");
 239     else
 240         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "N");
 241 }
 242
 243
 244 static void on_double_buffer_clicked(HWND dialog) {
 245     if (IsDlgButtonChecked(dialog, IDC_DOUBLE_BUFFER) == BST_CHECKED) {
 246         set_reg_key(config_key, keypath("X11 Driver"), "DesktopDoubleBuffered", "Y");
 247         SendDlgItemMessage(dialog, IDC_SCREEN_DEPTH, CB_SETCURSEL, -1, 0);
 248         disable(IDC_SCREEN_DEPTH);
 249     } else {
 250         set_reg_key(config_key, keypath("X11 Driver"), "DesktopDoubleBuffered", "N");
 251         init_screen_depth(dialog);
 252         enable(IDC_SCREEN_DEPTH);
 253     }
 254 }
 255
 256 static void on_d3d_vshader_mode_changed(HWND dialog) {
 257   int selected_mode = SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_GETCURSEL, 0, 0);
 258   set_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", D3D_VS_Modes[selected_mode]);
 259 }
 260
 261 static void on_d3d_pshader_mode_clicked(HWND dialog) {
 262     if (IsDlgButtonChecked(dialog, IDC_D3D_PSHADER_MODE) == BST_CHECKED)
 263         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 264     else
 265         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "disabled");
 266 }
 267
 268 INT_PTR CALLBACK
 269 GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 270 {
 271     switch (uMsg) {
 272         case WM_INITDIALOG:
 273             break;
 274
 275         case WM_SHOWWINDOW:
 276             set_window_title(hDlg);
 277             break;
 278
 279         case WM_COMMAND:
 280             switch(HIWORD(wParam)) {
 281                 case EN_CHANGE: {
 282                     if (updating_ui) break;
 283                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 284                     if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui )
 285                         set_from_desktop_edits(hDlg);
 286                     break;
 287                 }
 288                 case BN_CLICKED: {
 289                     if (updating_ui) break;
 290                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 291                     switch(LOWORD(wParam)) {
 292                         case IDC_ENABLE_DESKTOP: on_enable_desktop_clicked(hDlg); break;
 293                         case IDC_DX_MOUSE_GRAB:  on_dx_mouse_grab_clicked(hDlg); break;
 294                         case IDC_DOUBLE_BUFFER:  on_double_buffer_clicked(hDlg); break;
 295                         case IDC_D3D_PSHADER_MODE: on_d3d_pshader_mode_clicked(hDlg); break;
 296                     }
 297                     break;
 298                 }
 299                 case CBN_SELCHANGE: {
 300                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 301                     switch (LOWORD(wParam)) {
 302                     case IDC_SCREEN_DEPTH: on_screen_depth_changed(hDlg); break;
 303                     case IDC_D3D_VSHADER_MODE: on_d3d_vshader_mode_changed(hDlg); break;
 304                     }
 305                     break;
 306                 }
 307
 308                 default:
 309                     break;
 310             }
 311             break;
 312
 313
 314         case WM_NOTIFY:
 315             switch (((LPNMHDR)lParam)->code) {
 316                 case PSN_KILLACTIVE: {
 317                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 318                     break;
 319                 }
 320                 case PSN_APPLY: {
 321                     apply();
 322                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 323                     break;
 324                 }
 325                 case PSN_SETACTIVE: {
 326                     init_dialog (hDlg);
 327                     break;
 328                 }
 329             }
 330             break;
 331
 332         default:
 333             break;
 334     }
 335     return FALSE;
 336 }