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 120
  41 #define DEFDPI 96
  42
  43 static const char logpixels_reg[] = "System\\CurrentControlSet\\Hardware Profiles\\Current\\Software\\Fonts";
  44
  45 static struct SHADERMODE
  46 {
  47   UINT displayStrID;
  48   const char* settingStr;
  49 } const D3D_VS_Modes[] = {
  50   {IDS_SHADER_MODE_HARDWARE,  "hardware"},
  51   {IDS_SHADER_MODE_NONE,      "none"},
  52   {0, 0}
  53 };
  54
  55
  56 int updating_ui;
  57
  58 static void update_gui_for_desktop_mode(HWND dialog) {
  59     int desktopenabled = FALSE;
  60
  61     WINE_TRACE("\n");
  62     updating_ui = TRUE;
  63
  64     if (current_app)
  65     {
  66         disable(IDC_ENABLE_DESKTOP);
  67         disable(IDC_DESKTOP_WIDTH);
  68         disable(IDC_DESKTOP_HEIGHT);
  69         disable(IDC_DESKTOP_SIZE);
  70         disable(IDC_DESKTOP_BY);
  71         return;
  72     }
  73     enable(IDC_ENABLE_DESKTOP);
  74
  75     /* do we have desktop mode enabled? */
  76     if (reg_key_exists(config_key, keypath("X11 Driver"), "Desktop"))
  77     {
  78         char* buf, *bufindex;
  79         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_CHECKED);
  80
  81         buf = get_reg_key(config_key, keypath("X11 Driver"), "Desktop", "640x480");
  82         /* note: this test must match the one in x11drv */
  83         if( buf[0] != 'n' &&  buf[0] != 'N' &&  buf[0] != 'F' &&  buf[0] != 'f'
  84                 &&  buf[0] != '0') {
  85             desktopenabled = TRUE;
  86             enable(IDC_DESKTOP_WIDTH);
  87             enable(IDC_DESKTOP_HEIGHT);
  88             enable(IDC_DESKTOP_SIZE);
  89             enable(IDC_DESKTOP_BY);
  90
  91             bufindex = strchr(buf, 'x');
  92             if (bufindex) {
  93                 *bufindex = 0;
  94                 ++bufindex;
  95                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), buf);
  96                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), bufindex);
  97             } else {
  98                 WINE_TRACE("Desktop registry entry is malformed\n");
  99                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "640");
 100                 SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "480");
 101             }
 102         }
 103         HeapFree(GetProcessHeap(), 0, buf);
 104     }
 105     if (!desktopenabled)
 106     {
 107         CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_UNCHECKED);
 108
 109         disable(IDC_DESKTOP_WIDTH);
 110         disable(IDC_DESKTOP_HEIGHT);
 111         disable(IDC_DESKTOP_SIZE);
 112         disable(IDC_DESKTOP_BY);
 113
 114         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_WIDTH), "");
 115         SetWindowText(GetDlgItem(dialog, IDC_DESKTOP_HEIGHT), "");
 116     }
 117
 118     updating_ui = FALSE;
 119 }
 120
 121 static void init_dialog(HWND dialog)
 122 {
 123     unsigned int it;
 124     char* buf;
 125
 126     update_gui_for_desktop_mode(dialog);
 127
 128     updating_ui = TRUE;
 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", "N");
 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"), "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; 0 != D3D_VS_Modes[it].displayStrID; ++it) {
 149       SendDlgItemMessageW (dialog, IDC_D3D_VSHADER_MODE, CB_ADDSTRING, 0,
 150           (LPARAM)load_string (D3D_VS_Modes[it].displayStrID));
 151     }
 152     buf = get_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode", "hardware");
 153     for (it = 0; NULL != D3D_VS_Modes[it].settingStr; ++it) {
 154       if (strcmp(buf, D3D_VS_Modes[it].settingStr) == 0) {
 155         SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_SETCURSEL, it, 0);
 156         break ;
 157       }
 158     }
 159     if (NULL == D3D_VS_Modes[it].settingStr) {
 160       WINE_ERR("Invalid Direct3D VertexShader Mode read from registry (%s)\n", buf);
 161     }
 162     HeapFree(GetProcessHeap(), 0, buf);
 163
 164     buf = get_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 165     if (!strcmp(buf, "enabled"))
 166       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_CHECKED);
 167     else
 168       CheckDlgButton(dialog, IDC_D3D_PSHADER_MODE, BST_UNCHECKED);
 169     HeapFree(GetProcessHeap(), 0, buf);
 170
 171     updating_ui = FALSE;
 172 }
 173
 174 static void set_from_desktop_edits(HWND dialog) {
 175     char *width, *height, *new;
 176
 177     if (updating_ui) return;
 178
 179     WINE_TRACE("\n");
 180
 181     width = get_text(dialog, IDC_DESKTOP_WIDTH);
 182     height = get_text(dialog, IDC_DESKTOP_HEIGHT);
 183
 184     if (width == NULL || strcmp(width, "") == 0) {
 185         HeapFree(GetProcessHeap(), 0, width);
 186         width = strdupA("640");
 187     }
 188
 189     if (height == NULL || strcmp(height, "") == 0) {
 190         HeapFree(GetProcessHeap(), 0, height);
 191         height = strdupA("480");
 192     }
 193
 194     new = HeapAlloc(GetProcessHeap(), 0, strlen(width) + strlen(height) + 2 /* x + terminator */);
 195     sprintf(new, "%sx%s", width, height);
 196     set_reg_key(config_key, keypath("X11 Driver"), "Desktop", new);
 197
 198     HeapFree(GetProcessHeap(), 0, width);
 199     HeapFree(GetProcessHeap(), 0, height);
 200     HeapFree(GetProcessHeap(), 0, new);
 201 }
 202
 203 static void on_enable_desktop_clicked(HWND dialog) {
 204     WINE_TRACE("\n");
 205
 206     if (IsDlgButtonChecked(dialog, IDC_ENABLE_DESKTOP) == BST_CHECKED) {
 207         set_from_desktop_edits(dialog);
 208     } else {
 209         set_reg_key(config_key, keypath("X11 Driver"), "Desktop", NULL);
 210     }
 211
 212     update_gui_for_desktop_mode(dialog);
 213 }
 214
 215 static void on_enable_managed_clicked(HWND dialog) {
 216     WINE_TRACE("\n");
 217
 218     if (IsDlgButtonChecked(dialog, IDC_ENABLE_MANAGED) == BST_CHECKED) {
 219         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "Y");
 220     } else {
 221         set_reg_key(config_key, keypath("X11 Driver"), "Managed", "N");
 222     }
 223 }
 224
 225 static void on_dx_mouse_grab_clicked(HWND dialog) {
 226     if (IsDlgButtonChecked(dialog, IDC_DX_MOUSE_GRAB) == BST_CHECKED)
 227         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "Y");
 228     else
 229         set_reg_key(config_key, keypath("X11 Driver"), "DXGrab", "N");
 230 }
 231
 232 static void on_d3d_vshader_mode_changed(HWND dialog) {
 233   int selected_mode = SendDlgItemMessage(dialog, IDC_D3D_VSHADER_MODE, CB_GETCURSEL, 0, 0);
 234   set_reg_key(config_key, keypath("Direct3D"), "VertexShaderMode",
 235       D3D_VS_Modes[selected_mode].settingStr);
 236 }
 237
 238 static void on_d3d_pshader_mode_clicked(HWND dialog) {
 239     if (IsDlgButtonChecked(dialog, IDC_D3D_PSHADER_MODE) == BST_CHECKED)
 240         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "enabled");
 241     else
 242         set_reg_key(config_key, keypath("Direct3D"), "PixelShaderMode", "disabled");
 243 }
 244 static INT read_logpixels_reg(void)
 245 {
 246     DWORD dwLogPixels;
 247     char *buf  = get_reg_key(HKEY_LOCAL_MACHINE, logpixels_reg,
 248                              "LogPixels", NULL);
 249     dwLogPixels = buf ? *buf : DEFDPI;
 250     HeapFree(GetProcessHeap(), 0, buf);
 251     return dwLogPixels;
 252 }
 253
 254 static void init_dpi_editbox(HWND hDlg)
 255 {
 256     HWND hDpiEditBox = GetDlgItem(hDlg, IDC_RES_DPIEDIT);
 257     DWORD dwLogpixels;
 258     char szLogpixels[MAXBUFLEN];
 259
 260     updating_ui = TRUE;
 261
 262     dwLogpixels = read_logpixels_reg();
 263     WINE_TRACE("%d\n", (int) dwLogpixels);
 264
 265     szLogpixels[0] = 0;
 266     sprintf(szLogpixels, "%d", dwLogpixels);
 267     SendMessage(hDpiEditBox, WM_SETTEXT, 0, (LPARAM) szLogpixels);
 268
 269     updating_ui = FALSE;
 270 }
 271
 272 static void init_trackbar(HWND hDlg)
 273 {
 274     HWND hTrackBar = GetDlgItem(hDlg, IDC_RES_TRACKBAR);
 275     DWORD dwLogpixels;
 276
 277     updating_ui = TRUE;
 278
 279     dwLogpixels = read_logpixels_reg();
 280
 281     SendMessageW(hTrackBar, TBM_SETRANGE, TRUE, MAKELONG(MINDPI, MAXDPI));
 282     SendMessageW(hTrackBar, TBM_SETPOS, TRUE, dwLogpixels);
 283
 284     updating_ui = FALSE;
 285 }
 286
 287 INT_PTR CALLBACK
 288 GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 289 {
 290     switch (uMsg) {
 291         case WM_INITDIALOG:
 292             init_dpi_editbox(hDlg);
 293             init_trackbar(hDlg);
 294             break;
 295
 296         case WM_SHOWWINDOW:
 297             set_window_title(hDlg);
 298             break;
 299
 300         case WM_COMMAND:
 301             switch(HIWORD(wParam)) {
 302                 case EN_CHANGE: {
 303                     if (updating_ui) break;
 304                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 305                     if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui )
 306                         set_from_desktop_edits(hDlg);
 307                     break;
 308                 }
 309                 case BN_CLICKED: {
 310                     if (updating_ui) break;
 311                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 312                     switch(LOWORD(wParam)) {
 313                         case IDC_ENABLE_DESKTOP: on_enable_desktop_clicked(hDlg); break;
 314                         case IDC_ENABLE_MANAGED: on_enable_managed_clicked(hDlg); break;
 315                         case IDC_DX_MOUSE_GRAB:  on_dx_mouse_grab_clicked(hDlg); break;
 316                         case IDC_D3D_PSHADER_MODE: on_d3d_pshader_mode_clicked(hDlg); break;
 317                     }
 318                     break;
 319                 }
 320                 case CBN_SELCHANGE: {
 321                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 322                     switch (LOWORD(wParam)) {
 323                     case IDC_D3D_VSHADER_MODE: on_d3d_vshader_mode_changed(hDlg); break;
 324                     }
 325                     break;
 326                 }
 327
 328                 default:
 329                     break;
 330             }
 331             break;
 332
 333
 334         case WM_NOTIFY:
 335             switch (((LPNMHDR)lParam)->code) {
 336                 case PSN_KILLACTIVE: {
 337                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 338                     break;
 339                 }
 340                 case PSN_APPLY: {
 341                     apply();
 342                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 343                     break;
 344                 }
 345                 case PSN_SETACTIVE: {
 346                     init_dialog (hDlg);
 347                     break;
 348                 }
 349             }
 350             break;
 351
 352         case WM_HSCROLL:
 353             switch (wParam) {
 354                 default: {
 355                     char buf[MAXBUFLEN];
 356                     int i = SendMessageW(GetDlgItem(hDlg, IDC_RES_TRACKBAR), TBM_GETPOS, 0, 0);
 357                     buf[0] = 0;
 358                     sprintf(buf, "%d", i);
 359                     SendMessage(GetDlgItem(hDlg, IDC_RES_DPIEDIT), WM_SETTEXT, 0, (LPARAM) buf);
 360                     set_reg_key_dword(HKEY_LOCAL_MACHINE, logpixels_reg, "LogPixels", i);
 361                     break;
 362                 }
 363             }
 364             break;
 365
 366         default:
 367             break;
 368     }
 369     return FALSE;
 370 }