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