/* * Graphics configuration code * * Copyright 2003 Mark Westcott * Copyright 2003-2004 Mike Hearn * Copyright 2005 Raphael Junqueira * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA * */ #define WIN32_LEAN_AND_MEAN #include <stdarg.h> #include <stdlib.h> #include <stdio.h> #include <windows.h> #include <wine/debug.h> #include "resource.h" #include "winecfg.h" WINE_DEFAULT_DEBUG_CHANNEL(winecfg); #define RES_MAXLEN 5 /* max number of digits in a screen dimension. 5 digits should be plenty */ #define MINDPI 96 #define MAXDPI 480 #define DEFDPI 96 #define IDT_DPIEDIT 0x1234 static const UINT dpi_values[] = { 96, 120, 144, 168, 192, 216, 240, 288, 336, 384, 432, 480 }; static BOOL updating_ui; /* convert the x11 desktop key to the new explorer config */ static void convert_x11_desktop_key(void) { WCHAR *buf; if (!(buf = get_reg_key(config_key, L"X11 Driver", L"Desktop", NULL))) return; set_reg_key(config_key, L"Explorer\\Desktops", L"Default", buf); set_reg_key(config_key, L"Explorer", L"Desktop", L"Default"); set_reg_key(config_key, L"X11 Driver", L"Desktop", NULL); HeapFree(GetProcessHeap(), 0, buf); } static void update_gui_for_desktop_mode(HWND dialog) { WCHAR *buf, *bufindex; const WCHAR *desktop_name = current_app ? current_app : L"Default"; WINE_TRACE("\n"); updating_ui = TRUE; buf = get_reg_key(config_key, L"Explorer\\Desktops", desktop_name, NULL); if (buf && (bufindex = wcschr(buf, 'x'))) { *bufindex++ = 0; SetDlgItemTextW(dialog, IDC_DESKTOP_WIDTH, buf); SetDlgItemTextW(dialog, IDC_DESKTOP_HEIGHT, bufindex); } else { SetDlgItemTextW(dialog, IDC_DESKTOP_WIDTH, L"800"); SetDlgItemTextW(dialog, IDC_DESKTOP_HEIGHT, L"600"); } HeapFree(GetProcessHeap(), 0, buf); /* do we have desktop mode enabled? */ if (reg_key_exists(config_key, keypath(L"Explorer"), L"Desktop")) { CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_CHECKED); enable(IDC_DESKTOP_WIDTH); enable(IDC_DESKTOP_HEIGHT); enable(IDC_DESKTOP_SIZE); enable(IDC_DESKTOP_BY); } else { CheckDlgButton(dialog, IDC_ENABLE_DESKTOP, BST_UNCHECKED); disable(IDC_DESKTOP_WIDTH); disable(IDC_DESKTOP_HEIGHT); disable(IDC_DESKTOP_SIZE); disable(IDC_DESKTOP_BY); } updating_ui = FALSE; } static BOOL can_enable_desktop(void) { WCHAR *value; UINT guid_atom; BOOL ret = FALSE; WCHAR key[sizeof("System\\CurrentControlSet\\Control\\Video\\{}\\0000") + 40]; guid_atom = HandleToULong(GetPropW(GetDesktopWindow(), L"__wine_display_device_guid")); wcscpy( key, L"System\\CurrentControlSet\\Control\\Video\\{" ); if (!GlobalGetAtomNameW(guid_atom, key + wcslen(key), 40)) return ret; wcscat( key, L"}\\0000" ); if ((value = get_reg_key(HKEY_LOCAL_MACHINE, key, L"GraphicsDriver", NULL))) { if(wcscmp(value, L"winemac.drv")) ret = TRUE; HeapFree(GetProcessHeap(), 0, value); } return ret; } static void init_dialog(HWND dialog) { WCHAR *buf; BOOL enable_desktop; convert_x11_desktop_key(); if ((enable_desktop = can_enable_desktop())) update_gui_for_desktop_mode(dialog); else disable(IDC_ENABLE_DESKTOP); updating_ui = TRUE; if (enable_desktop) { SendDlgItemMessageW(dialog, IDC_DESKTOP_WIDTH, EM_LIMITTEXT, RES_MAXLEN, 0); SendDlgItemMessageW(dialog, IDC_DESKTOP_HEIGHT, EM_LIMITTEXT, RES_MAXLEN, 0); } buf = get_reg_key(config_key, keypath(L"X11 Driver"), L"GrabFullscreen", L"N"); if (IS_OPTION_TRUE(*buf)) CheckDlgButton(dialog, IDC_FULLSCREEN_GRAB, BST_CHECKED); else CheckDlgButton(dialog, IDC_FULLSCREEN_GRAB, BST_UNCHECKED); HeapFree(GetProcessHeap(), 0, buf); buf = get_reg_key(config_key, keypath(L"X11 Driver"), L"Managed", L"Y"); if (IS_OPTION_TRUE(*buf)) CheckDlgButton(dialog, IDC_ENABLE_MANAGED, BST_CHECKED); else CheckDlgButton(dialog, IDC_ENABLE_MANAGED, BST_UNCHECKED); HeapFree(GetProcessHeap(), 0, buf); buf = get_reg_key(config_key, keypath(L"X11 Driver"), L"Decorated", L"Y"); if (IS_OPTION_TRUE(*buf)) CheckDlgButton(dialog, IDC_ENABLE_DECORATED, BST_CHECKED); else CheckDlgButton(dialog, IDC_ENABLE_DECORATED, BST_UNCHECKED); HeapFree(GetProcessHeap(), 0, buf); updating_ui = FALSE; } static void set_from_desktop_edits(HWND dialog) { WCHAR *width, *height; int w = 800, h = 600; WCHAR buffer[32]; const WCHAR *desktop_name = current_app ? current_app : L"Default"; if (updating_ui) return; WINE_TRACE("\n"); width = get_text(dialog, IDC_DESKTOP_WIDTH); height = get_text(dialog, IDC_DESKTOP_HEIGHT); if (width && width[0]) w = max( 640, wcstol(width, NULL, 10) ); if (height && height[0]) h = max( 480, wcstol(height, NULL, 10) ); swprintf( buffer, ARRAY_SIZE(buffer), L"%ux%u", w, h ); set_reg_key(config_key, L"Explorer\\Desktops", desktop_name, buffer); set_reg_key(config_key, keypath(L"Explorer"), L"Desktop", desktop_name); HeapFree(GetProcessHeap(), 0, width); HeapFree(GetProcessHeap(), 0, height); } static void on_enable_desktop_clicked(HWND dialog) { WINE_TRACE("\n"); if (IsDlgButtonChecked(dialog, IDC_ENABLE_DESKTOP) == BST_CHECKED) { set_from_desktop_edits(dialog); } else { set_reg_key(config_key, keypath(L"Explorer"), L"Desktop", NULL); } update_gui_for_desktop_mode(dialog); } static void on_enable_managed_clicked(HWND dialog) { WINE_TRACE("\n"); if (IsDlgButtonChecked(dialog, IDC_ENABLE_MANAGED) == BST_CHECKED) { set_reg_key(config_key, keypath(L"X11 Driver"), L"Managed", L"Y"); } else { set_reg_key(config_key, keypath(L"X11 Driver"), L"Managed", L"N"); } } static void on_enable_decorated_clicked(HWND dialog) { WINE_TRACE("\n"); if (IsDlgButtonChecked(dialog, IDC_ENABLE_DECORATED) == BST_CHECKED) { set_reg_key(config_key, keypath(L"X11 Driver"), L"Decorated", L"Y"); } else { set_reg_key(config_key, keypath(L"X11 Driver"), L"Decorated", L"N"); } } static void on_fullscreen_grab_clicked(HWND dialog) { if (IsDlgButtonChecked(dialog, IDC_FULLSCREEN_GRAB) == BST_CHECKED) set_reg_key(config_key, keypath(L"X11 Driver"), L"GrabFullscreen", L"Y"); else set_reg_key(config_key, keypath(L"X11 Driver"), L"GrabFullscreen", L"N"); } static INT read_logpixels_reg(void) { DWORD dwLogPixels; WCHAR *buf = get_reg_key(HKEY_CURRENT_USER, L"Control Panel\\Desktop", L"LogPixels", NULL); if (!buf) buf = get_reg_key(HKEY_CURRENT_CONFIG, L"Software\\Fonts", L"LogPixels", NULL); dwLogPixels = buf ? *buf : DEFDPI; HeapFree(GetProcessHeap(), 0, buf); return dwLogPixels; } static void init_dpi_editbox(HWND hDlg) { DWORD dwLogpixels; updating_ui = TRUE; dwLogpixels = read_logpixels_reg(); WINE_TRACE("%u\n", dwLogpixels); SetDlgItemInt(hDlg, IDC_RES_DPIEDIT, dwLogpixels, FALSE); updating_ui = FALSE; } static int get_trackbar_pos( UINT dpi ) { UINT i; for (i = 0; i < ARRAY_SIZE(dpi_values) - 1; i++) if ((dpi_values[i] + dpi_values[i + 1]) / 2 >= dpi) break; return i; } static void init_trackbar(HWND hDlg) { HWND hTrackBar = GetDlgItem(hDlg, IDC_RES_TRACKBAR); DWORD dwLogpixels; updating_ui = TRUE; dwLogpixels = read_logpixels_reg(); SendMessageW(hTrackBar, TBM_SETRANGE, TRUE, MAKELONG(0, ARRAY_SIZE(dpi_values)-1)); SendMessageW(hTrackBar, TBM_SETPAGESIZE, 0, 1); SendMessageW(hTrackBar, TBM_SETPOS, TRUE, get_trackbar_pos(dwLogpixels)); updating_ui = FALSE; } static void update_dpi_trackbar_from_edit(HWND hDlg, BOOL fix) { DWORD dpi; updating_ui = TRUE; dpi = GetDlgItemInt(hDlg, IDC_RES_DPIEDIT, NULL, FALSE); if (fix) { DWORD fixed_dpi = dpi; if (dpi < MINDPI) fixed_dpi = MINDPI; if (dpi > MAXDPI) fixed_dpi = MAXDPI; if (fixed_dpi != dpi) { dpi = fixed_dpi; SetDlgItemInt(hDlg, IDC_RES_DPIEDIT, dpi, FALSE); } } if (dpi >= MINDPI && dpi <= MAXDPI) { SendDlgItemMessageW(hDlg, IDC_RES_TRACKBAR, TBM_SETPOS, TRUE, get_trackbar_pos(dpi)); set_reg_key_dword(HKEY_CURRENT_USER, L"Control Panel\\Desktop", L"LogPixels", dpi); } updating_ui = FALSE; } static void update_font_preview(HWND hDlg) { DWORD dpi; updating_ui = TRUE; dpi = GetDlgItemInt(hDlg, IDC_RES_DPIEDIT, NULL, FALSE); if (dpi >= MINDPI && dpi <= MAXDPI) { static const WCHAR tahomaW[] = {'T','a','h','o','m','a',0}; LOGFONTW lf; HFONT hfont; hfont = (HFONT)SendDlgItemMessageW(hDlg, IDC_RES_FONT_PREVIEW, WM_GETFONT, 0, 0); GetObjectW(hfont, sizeof(lf), &lf); if (wcscmp(lf.lfFaceName, tahomaW) != 0) lstrcpyW(lf.lfFaceName, tahomaW); else DeleteObject(hfont); lf.lfHeight = MulDiv(-10, dpi, 72); hfont = CreateFontIndirectW(&lf); SendDlgItemMessageW(hDlg, IDC_RES_FONT_PREVIEW, WM_SETFONT, (WPARAM)hfont, 1); } updating_ui = FALSE; } INT_PTR CALLBACK GraphDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) { switch (uMsg) { case WM_INITDIALOG: init_dpi_editbox(hDlg); init_trackbar(hDlg); update_font_preview(hDlg); break; case WM_SHOWWINDOW: set_window_title(hDlg); break; case WM_TIMER: if (wParam == IDT_DPIEDIT) { KillTimer(hDlg, IDT_DPIEDIT); update_dpi_trackbar_from_edit(hDlg, TRUE); update_font_preview(hDlg); } break; case WM_COMMAND: switch(HIWORD(wParam)) { case EN_CHANGE: { if (updating_ui) break; SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0); if ( ((LOWORD(wParam) == IDC_DESKTOP_WIDTH) || (LOWORD(wParam) == IDC_DESKTOP_HEIGHT)) && !updating_ui ) set_from_desktop_edits(hDlg); else if (LOWORD(wParam) == IDC_RES_DPIEDIT) { update_dpi_trackbar_from_edit(hDlg, FALSE); update_font_preview(hDlg); SetTimer(hDlg, IDT_DPIEDIT, 1500, NULL); } break; } case BN_CLICKED: { if (updating_ui) break; SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0); switch(LOWORD(wParam)) { case IDC_ENABLE_DESKTOP: on_enable_desktop_clicked(hDlg); break; case IDC_ENABLE_MANAGED: on_enable_managed_clicked(hDlg); break; case IDC_ENABLE_DECORATED: on_enable_decorated_clicked(hDlg); break; case IDC_FULLSCREEN_GRAB: on_fullscreen_grab_clicked(hDlg); break; } break; } case CBN_SELCHANGE: { SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0); break; } default: break; } break; case WM_NOTIFY: switch (((LPNMHDR)lParam)->code) { case PSN_KILLACTIVE: { SetWindowLongPtrW(hDlg, DWLP_MSGRESULT, FALSE); break; } case PSN_APPLY: { apply(); SetWindowLongPtrW(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR); break; } case PSN_SETACTIVE: { init_dialog (hDlg); break; } } break; case WM_HSCROLL: switch (wParam) { default: { int i = SendMessageW(GetDlgItem(hDlg, IDC_RES_TRACKBAR), TBM_GETPOS, 0, 0); SetDlgItemInt(hDlg, IDC_RES_DPIEDIT, dpi_values[i], TRUE); update_font_preview(hDlg); set_reg_key_dword(HKEY_CURRENT_USER, L"Control Panel\\Desktop", L"LogPixels", dpi_values[i]); break; } } break; default: break; } return FALSE; }