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user32: Implement GetDpiForWindow().
[wine.git] / dlls / user32 / sysparams.c
blob715bf595b92301d43f4143dc5fd6c39ff6fb28c4
1 /*
2 * System parameters functions
3 *
4 * Copyright 1994 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22
23 #include <assert.h>
24 #include <stdarg.h>
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <string.h>
28
29 #define NONAMELESSUNION
30 #define NONAMELESSSTRUCT
31
32 #include "windef.h"
33 #include "winbase.h"
34 #include "winnls.h"
35 #include "wingdi.h"
36 #include "winreg.h"
37 #include "wine/wingdi16.h"
38 #include "winerror.h"
39
40 #include "controls.h"
41 #include "user_private.h"
42 #include "wine/gdi_driver.h"
43 #include "wine/unicode.h"
44 #include "wine/debug.h"
45
46 WINE_DEFAULT_DEBUG_CHANNEL(system);
47
48 /* System parameter indexes */
49 enum spi_index
50 {
51 SPI_SETWORKAREA_IDX,
52 SPI_INDEX_COUNT
53 };
54
55 /**
56 * Names of the registry subkeys of HKEY_CURRENT_USER key and value names
57 * for the system parameters.
58 */
59
60 /* the various registry keys that are used to store parameters */
61 enum parameter_key
62 {
63 COLORS_KEY,
64 DESKTOP_KEY,
65 KEYBOARD_KEY,
66 MOUSE_KEY,
67 METRICS_KEY,
68 SOUND_KEY,
69 VERSION_KEY,
70 SHOWSOUNDS_KEY,
71 KEYBOARDPREF_KEY,
72 SCREENREADER_KEY,
73 NB_PARAM_KEYS
74 };
75
76 static const WCHAR COLORS_REGKEY[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','C','o','l','o','r','s',0};
77 static const WCHAR DESKTOP_REGKEY[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p',0};
78 static const WCHAR KEYBOARD_REGKEY[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','K','e','y','b','o','a','r','d',0};
79 static const WCHAR MOUSE_REGKEY[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','M','o','u','s','e',0};
80 static const WCHAR METRICS_REGKEY[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\\',
81 'W','i','n','d','o','w','M','e','t','r','i','c','s',0};
82 static const WCHAR SOUND_REGKEY[]= {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','S','o','u','n','d',0};
83 static const WCHAR VERSION_REGKEY[] = {'S','o','f','t','w','a','r','e','\\',
84 'M','i','c','r','o','s','o','f','t','\\',
85 'W','i','n','d','o','w','s',' ','N','T','\\',
86 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
87 'W','i','n','d','o','w','s',0};
88 static const WCHAR SHOWSOUNDS_REGKEY[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
89 'A','c','c','e','s','s','i','b','i','l','i','t','y','\\',
90 'S','h','o','w','S','o','u','n','d','s',0};
91 static const WCHAR KEYBOARDPREF_REGKEY[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
92 'A','c','c','e','s','s','i','b','i','l','i','t','y','\\',
93 'K','e','y','b','o','a','r','d',' ','P','r','e','f','e','r','e','n','c','e',0};
94 static const WCHAR SCREENREADER_REGKEY[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
95 'A','c','c','e','s','s','i','b','i','l','i','t','y','\\',
96 'B','l','i','n','d',' ','A','c','c','e','s','s',0};
97
98 static const WCHAR *parameter_key_names[NB_PARAM_KEYS] =
99 {
100 COLORS_REGKEY,
101 DESKTOP_REGKEY,
102 KEYBOARD_REGKEY,
103 MOUSE_REGKEY,
104 METRICS_REGKEY,
105 SOUND_REGKEY,
106 VERSION_REGKEY,
107 SHOWSOUNDS_REGKEY,
108 KEYBOARDPREF_REGKEY,
109 SCREENREADER_REGKEY,
110 };
111
112 /* parameter key values; the first char is actually an enum parameter_key to specify the key */
113 static const WCHAR BEEP_VALNAME[]= {SOUND_KEY,'B','e','e','p',0};
114 static const WCHAR MOUSETHRESHOLD1_VALNAME[]= {MOUSE_KEY,'M','o','u','s','e','T','h','r','e','s','h','o','l','d','1',0};
115 static const WCHAR MOUSETHRESHOLD2_VALNAME[]= {MOUSE_KEY,'M','o','u','s','e','T','h','r','e','s','h','o','l','d','2',0};
116 static const WCHAR MOUSEACCELERATION_VALNAME[]= {MOUSE_KEY,'M','o','u','s','e','S','p','e','e','d',0};
117 static const WCHAR BORDER_VALNAME[]= {METRICS_KEY,'B','o','r','d','e','r','W','i','d','t','h',0};
118 static const WCHAR KEYBOARDSPEED_VALNAME[]= {KEYBOARD_KEY,'K','e','y','b','o','a','r','d','S','p','e','e','d',0};
119 static const WCHAR ICONHORIZONTALSPACING_VALNAME[]= {METRICS_KEY,'I','c','o','n','S','p','a','c','i','n','g',0};
120 static const WCHAR SCREENSAVETIMEOUT_VALNAME[]= {DESKTOP_KEY,'S','c','r','e','e','n','S','a','v','e','T','i','m','e','O','u','t',0};
121 static const WCHAR SCREENSAVEACTIVE_VALNAME[]= {DESKTOP_KEY,'S','c','r','e','e','n','S','a','v','e','A','c','t','i','v','e',0};
122 static const WCHAR GRIDGRANULARITY_VALNAME[]= {DESKTOP_KEY,'G','r','i','d','G','r','a','n','u','l','a','r','i','t','y',0};
123 static const WCHAR KEYBOARDDELAY_VALNAME[]= {KEYBOARD_KEY,'K','e','y','b','o','a','r','d','D','e','l','a','y',0};
124 static const WCHAR ICONVERTICALSPACING_VALNAME[]= {METRICS_KEY,'I','c','o','n','V','e','r','t','i','c','a','l','S','p','a','c','i','n','g',0};
125 static const WCHAR ICONTITLEWRAP_VALNAME[]= {DESKTOP_KEY,'I','c','o','n','T','i','t','l','e','W','r','a','p',0};
126 static const WCHAR ICONTITLEWRAP_MIRROR[]= {METRICS_KEY,'I','c','o','n','T','i','t','l','e','W','r','a','p',0};
127 static const WCHAR ICONTITLELOGFONT_VALNAME[]= {METRICS_KEY,'I','c','o','n','F','o','n','t',0};
128 static const WCHAR MENUDROPALIGNMENT_VALNAME[]= {DESKTOP_KEY,'M','e','n','u','D','r','o','p','A','l','i','g','n','m','e','n','t',0};
129 static const WCHAR MENUDROPALIGNMENT_MIRROR[]= {VERSION_KEY,'M','e','n','u','D','r','o','p','A','l','i','g','n','m','e','n','t',0};
130 static const WCHAR MOUSETRAILS_VALNAME[]= {MOUSE_KEY,'M','o','u','s','e','T','r','a','i','l','s',0};
131 static const WCHAR SNAPTODEFBUTTON_VALNAME[]= {MOUSE_KEY,'S','n','a','p','T','o','D','e','f','a','u','l','t','B','u','t','t','o','n',0};
132 static const WCHAR DOUBLECLKWIDTH_VALNAME[]= {MOUSE_KEY,'D','o','u','b','l','e','C','l','i','c','k','W','i','d','t','h',0};
133 static const WCHAR DOUBLECLKWIDTH_MIRROR[]= {DESKTOP_KEY,'D','o','u','b','l','e','C','l','i','c','k','W','i','d','t','h',0};
134 static const WCHAR DOUBLECLKHEIGHT_VALNAME[]= {MOUSE_KEY,'D','o','u','b','l','e','C','l','i','c','k','H','e','i','g','h','t',0};
135 static const WCHAR DOUBLECLKHEIGHT_MIRROR[]= {DESKTOP_KEY,'D','o','u','b','l','e','C','l','i','c','k','H','e','i','g','h','t',0};
136 static const WCHAR DOUBLECLICKTIME_VALNAME[]= {MOUSE_KEY,'D','o','u','b','l','e','C','l','i','c','k','S','p','e','e','d',0};
137 static const WCHAR MOUSEBUTTONSWAP_VALNAME[]= {MOUSE_KEY,'S','w','a','p','M','o','u','s','e','B','u','t','t','o','n','s',0};
138 static const WCHAR DRAGFULLWINDOWS_VALNAME[]= {DESKTOP_KEY,'D','r','a','g','F','u','l','l','W','i','n','d','o','w','s',0};
139 static const WCHAR SHOWSOUNDS_VALNAME[]= {SHOWSOUNDS_KEY,'O','n',0};
140 static const WCHAR KEYBOARDPREF_VALNAME[]= {KEYBOARDPREF_KEY,'O','n',0};
141 static const WCHAR SCREENREADER_VALNAME[]= {SCREENREADER_KEY,'O','n',0};
142 static const WCHAR DESKWALLPAPER_VALNAME[]= {DESKTOP_KEY,'W','a','l','l','p','a','p','e','r',0};
143 static const WCHAR DESKPATTERN_VALNAME[]= {DESKTOP_KEY,'P','a','t','t','e','r','n',0};
144 static const WCHAR FONTSMOOTHING_VALNAME[]= {DESKTOP_KEY,'F','o','n','t','S','m','o','o','t','h','i','n','g',0};
145 static const WCHAR DRAGWIDTH_VALNAME[]= {DESKTOP_KEY,'D','r','a','g','W','i','d','t','h',0};
146 static const WCHAR DRAGHEIGHT_VALNAME[]= {DESKTOP_KEY,'D','r','a','g','H','e','i','g','h','t',0};
147 static const WCHAR LOWPOWERACTIVE_VALNAME[]= {DESKTOP_KEY,'L','o','w','P','o','w','e','r','A','c','t','i','v','e',0};
148 static const WCHAR POWEROFFACTIVE_VALNAME[]= {DESKTOP_KEY,'P','o','w','e','r','O','f','f','A','c','t','i','v','e',0};
149 static const WCHAR USERPREFERENCESMASK_VALNAME[]= {DESKTOP_KEY,'U','s','e','r','P','r','e','f','e','r','e','n','c','e','s','M','a','s','k',0};
150 static const WCHAR MOUSEHOVERWIDTH_VALNAME[]= {MOUSE_KEY,'M','o','u','s','e','H','o','v','e','r','W','i','d','t','h',0};
151 static const WCHAR MOUSEHOVERHEIGHT_VALNAME[]= {MOUSE_KEY,'M','o','u','s','e','H','o','v','e','r','H','e','i','g','h','t',0};
152 static const WCHAR MOUSEHOVERTIME_VALNAME[]= {MOUSE_KEY,'M','o','u','s','e','H','o','v','e','r','T','i','m','e',0};
153 static const WCHAR WHEELSCROLLCHARS_VALNAME[]= {DESKTOP_KEY,'W','h','e','e','l','S','c','r','o','l','l','C','h','a','r','s',0};
154 static const WCHAR WHEELSCROLLLINES_VALNAME[]= {DESKTOP_KEY,'W','h','e','e','l','S','c','r','o','l','l','L','i','n','e','s',0};
155 static const WCHAR ACTIVEWINDOWTRACKING_VALNAME[]= {MOUSE_KEY,'A','c','t','i','v','e','W','i','n','d','o','w','T','r','a','c','k','i','n','g',0};
156 static const WCHAR MENUSHOWDELAY_VALNAME[]= {DESKTOP_KEY,'M','e','n','u','S','h','o','w','D','e','l','a','y',0};
157 static const WCHAR BLOCKSENDINPUTRESETS_VALNAME[]= {DESKTOP_KEY,'B','l','o','c','k','S','e','n','d','I','n','p','u','t','R','e','s','e','t','s',0};
158 static const WCHAR FOREGROUNDLOCKTIMEOUT_VALNAME[]= {DESKTOP_KEY,'F','o','r','e','g','r','o','u','n','d','L','o','c','k','T','i','m','e','o','u','t',0};
159 static const WCHAR ACTIVEWNDTRKTIMEOUT_VALNAME[]= {DESKTOP_KEY,'A','c','t','i','v','e','W','n','d','T','r','a','c','k','T','i','m','e','o','u','t',0};
160 static const WCHAR FOREGROUNDFLASHCOUNT_VALNAME[]= {DESKTOP_KEY,'F','o','r','e','g','r','o','u','n','d','F','l','a','s','h','C','o','u','n','t',0};
161 static const WCHAR CARETWIDTH_VALNAME[]= {DESKTOP_KEY,'C','a','r','e','t','W','i','d','t','h',0};
162 static const WCHAR MOUSECLICKLOCKTIME_VALNAME[]= {DESKTOP_KEY,'C','l','i','c','k','L','o','c','k','T','i','m','e',0};
163 static const WCHAR MOUSESPEED_VALNAME[]= {MOUSE_KEY,'M','o','u','s','e','S','e','n','s','i','t','i','v','i','t','y',0};
164 static const WCHAR FONTSMOOTHINGTYPE_VALNAME[]= {DESKTOP_KEY,'F','o','n','t','S','m','o','o','t','h','i','n','g','T','y','p','e',0};
165 static const WCHAR FONTSMOOTHINGCONTRAST_VALNAME[]= {DESKTOP_KEY,'F','o','n','t','S','m','o','o','t','h','i','n','g','G','a','m','m','a',0};
166 static const WCHAR FONTSMOOTHINGORIENTATION_VALNAME[]= {DESKTOP_KEY,'F','o','n','t','S','m','o','o','t','h','i','n','g','O','r','i','e','n','t','a','t','i','o','n',0};
167 static const WCHAR FOCUSBORDERWIDTH_VALNAME[]= {DESKTOP_KEY,'F','o','c','u','s','B','o','r','d','e','r','W','i','d','t','h',0};
168 static const WCHAR FOCUSBORDERHEIGHT_VALNAME[]= {DESKTOP_KEY,'F','o','c','u','s','B','o','r','d','e','r','H','e','i','g','h','t',0};
169 static const WCHAR SCROLLWIDTH_VALNAME[]= {METRICS_KEY,'S','c','r','o','l','l','W','i','d','t','h',0};
170 static const WCHAR SCROLLHEIGHT_VALNAME[]= {METRICS_KEY,'S','c','r','o','l','l','H','e','i','g','h','t',0};
171 static const WCHAR CAPTIONWIDTH_VALNAME[]= {METRICS_KEY,'C','a','p','t','i','o','n','W','i','d','t','h',0};
172 static const WCHAR CAPTIONHEIGHT_VALNAME[]= {METRICS_KEY,'C','a','p','t','i','o','n','H','e','i','g','h','t',0};
173 static const WCHAR SMCAPTIONWIDTH_VALNAME[]= {METRICS_KEY,'S','m','C','a','p','t','i','o','n','W','i','d','t','h',0};
174 static const WCHAR SMCAPTIONHEIGHT_VALNAME[]= {METRICS_KEY,'S','m','C','a','p','t','i','o','n','H','e','i','g','h','t',0};
175 static const WCHAR MENUWIDTH_VALNAME[]= {METRICS_KEY,'M','e','n','u','W','i','d','t','h',0};
176 static const WCHAR MENUHEIGHT_VALNAME[]= {METRICS_KEY,'M','e','n','u','H','e','i','g','h','t',0};
177 static const WCHAR PADDEDBORDERWIDTH_VALNAME[]= {METRICS_KEY,'P','a','d','d','e','d','B','o','r','d','e','r','W','i','d','t','h',0};
178 static const WCHAR CAPTIONLOGFONT_VALNAME[]= {METRICS_KEY,'C','a','p','t','i','o','n','F','o','n','t',0};
179 static const WCHAR SMCAPTIONLOGFONT_VALNAME[]= {METRICS_KEY,'S','m','C','a','p','t','i','o','n','F','o','n','t',0};
180 static const WCHAR MENULOGFONT_VALNAME[]= {METRICS_KEY,'M','e','n','u','F','o','n','t',0};
181 static const WCHAR MESSAGELOGFONT_VALNAME[]= {METRICS_KEY,'M','e','s','s','a','g','e','F','o','n','t',0};
182 static const WCHAR STATUSLOGFONT_VALNAME[]= {METRICS_KEY,'S','t','a','t','u','s','F','o','n','t',0};
183 static const WCHAR MINWIDTH_VALNAME[] = {METRICS_KEY,'M','i','n','W','i','d','t','h',0};
184 static const WCHAR MINHORZGAP_VALNAME[] = {METRICS_KEY,'M','i','n','H','o','r','z','G','a','p',0};
185 static const WCHAR MINVERTGAP_VALNAME[] = {METRICS_KEY,'M','i','n','V','e','r','t','G','a','p',0};
186 static const WCHAR MINARRANGE_VALNAME[] = {METRICS_KEY,'M','i','n','A','r','r','a','n','g','e',0};
187 static const WCHAR COLOR_SCROLLBAR_VALNAME[] = {COLORS_KEY,'S','c','r','o','l','l','b','a','r',0};
188 static const WCHAR COLOR_BACKGROUND_VALNAME[] = {COLORS_KEY,'B','a','c','k','g','r','o','u','n','d',0};
189 static const WCHAR COLOR_ACTIVECAPTION_VALNAME[] = {COLORS_KEY,'A','c','t','i','v','e','T','i','t','l','e',0};
190 static const WCHAR COLOR_INACTIVECAPTION_VALNAME[] = {COLORS_KEY,'I','n','a','c','t','i','v','e','T','i','t','l','e',0};
191 static const WCHAR COLOR_MENU_VALNAME[] = {COLORS_KEY,'M','e','n','u',0};
192 static const WCHAR COLOR_WINDOW_VALNAME[] = {COLORS_KEY,'W','i','n','d','o','w',0};
193 static const WCHAR COLOR_WINDOWFRAME_VALNAME[] = {COLORS_KEY,'W','i','n','d','o','w','F','r','a','m','e',0};
194 static const WCHAR COLOR_MENUTEXT_VALNAME[] = {COLORS_KEY,'M','e','n','u','T','e','x','t',0};
195 static const WCHAR COLOR_WINDOWTEXT_VALNAME[] = {COLORS_KEY,'W','i','n','d','o','w','T','e','x','t',0};
196 static const WCHAR COLOR_CAPTIONTEXT_VALNAME[] = {COLORS_KEY,'T','i','t','l','e','T','e','x','t',0};
197 static const WCHAR COLOR_ACTIVEBORDER_VALNAME[] = {COLORS_KEY,'A','c','t','i','v','e','B','o','r','d','e','r',0};
198 static const WCHAR COLOR_INACTIVEBORDER_VALNAME[] = {COLORS_KEY,'I','n','a','c','t','i','v','e','B','o','r','d','e','r',0};
199 static const WCHAR COLOR_APPWORKSPACE_VALNAME[] = {COLORS_KEY,'A','p','p','W','o','r','k','S','p','a','c','e',0};
200 static const WCHAR COLOR_HIGHLIGHT_VALNAME[] = {COLORS_KEY,'H','i','l','i','g','h','t',0};
201 static const WCHAR COLOR_HIGHLIGHTTEXT_VALNAME[] = {COLORS_KEY,'H','i','l','i','g','h','t','T','e','x','t',0};
202 static const WCHAR COLOR_BTNFACE_VALNAME[] = {COLORS_KEY,'B','u','t','t','o','n','F','a','c','e',0};
203 static const WCHAR COLOR_BTNSHADOW_VALNAME[] = {COLORS_KEY,'B','u','t','t','o','n','S','h','a','d','o','w',0};
204 static const WCHAR COLOR_GRAYTEXT_VALNAME[] = {COLORS_KEY,'G','r','a','y','T','e','x','t',0};
205 static const WCHAR COLOR_BTNTEXT_VALNAME[] = {COLORS_KEY,'B','u','t','t','o','n','T','e','x','t',0};
206 static const WCHAR COLOR_INACTIVECAPTIONTEXT_VALNAME[] = {COLORS_KEY,'I','n','a','c','t','i','v','e','T','i','t','l','e','T','e','x','t',0};
207 static const WCHAR COLOR_BTNHIGHLIGHT_VALNAME[] = {COLORS_KEY,'B','u','t','t','o','n','H','i','l','i','g','h','t',0};
208 static const WCHAR COLOR_3DDKSHADOW_VALNAME[] = {COLORS_KEY,'B','u','t','t','o','n','D','k','S','h','a','d','o','w',0};
209 static const WCHAR COLOR_3DLIGHT_VALNAME[] = {COLORS_KEY,'B','u','t','t','o','n','L','i','g','h','t',0};
210 static const WCHAR COLOR_INFOTEXT_VALNAME[] = {COLORS_KEY,'I','n','f','o','T','e','x','t',0};
211 static const WCHAR COLOR_INFOBK_VALNAME[] = {COLORS_KEY,'I','n','f','o','W','i','n','d','o','w',0};
212 static const WCHAR COLOR_ALTERNATEBTNFACE_VALNAME[] = {COLORS_KEY,'B','u','t','t','o','n','A','l','t','e','r','n','a','t','e','F','a','c','e',0};
213 static const WCHAR COLOR_HOTLIGHT_VALNAME[] = {COLORS_KEY,'H','o','t','T','r','a','c','k','i','n','g','C','o','l','o','r',0};
214 static const WCHAR COLOR_GRADIENTACTIVECAPTION_VALNAME[] = {COLORS_KEY,'G','r','a','d','i','e','n','t','A','c','t','i','v','e','T','i','t','l','e',0};
215 static const WCHAR COLOR_GRADIENTINACTIVECAPTION_VALNAME[] = {COLORS_KEY,'G','r','a','d','i','e','n','t','I','n','a','c','t','i','v','e','T','i','t','l','e',0};
216 static const WCHAR COLOR_MENUHILIGHT_VALNAME[] = {COLORS_KEY,'M','e','n','u','H','i','l','i','g','h','t',0};
217 static const WCHAR COLOR_MENUBAR_VALNAME[] = {COLORS_KEY,'M','e','n','u','B','a','r',0};
218
219 /* FIXME - real value */
220 static const WCHAR SCREENSAVERRUNNING_VALNAME[]= {DESKTOP_KEY,'W','I','N','E','_','S','c','r','e','e','n','S','a','v','e','r','R','u','n','n','i','n','g',0};
221
222 static const WCHAR WINE_CURRENT_USER_REGKEY[] = {'S','o','f','t','w','a','r','e','\\',
223 'W','i','n','e',0};
224
225 /* volatile registry branch under WINE_CURRENT_USER_REGKEY for temporary values storage */
226 static const WCHAR WINE_CURRENT_USER_REGKEY_TEMP_PARAMS[] = {'T','e','m','p','o','r','a','r','y',' ',
227 'S','y','s','t','e','m',' ',
228 'P','a','r','a','m','e','t','e','r','s',0};
229
230 static const WCHAR Yes[] = {'Y','e','s',0};
231 static const WCHAR No[] = {'N','o',0};
232 static const WCHAR CSu[] = {'%','u',0};
233 static const WCHAR CSd[] = {'%','d',0};
234 static const WCHAR CSrgb[] = {'%','u',' ','%','u',' ','%','u',0};
235
236 static HDC display_dc;
237 static CRITICAL_SECTION display_dc_section;
238 static CRITICAL_SECTION_DEBUG critsect_debug =
239 {
240 0, 0, &display_dc_section,
241 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
242 0, 0, { (DWORD_PTR)(__FILE__ ": display_dc_section") }
243 };
244 static CRITICAL_SECTION display_dc_section = { &critsect_debug, -1 ,0, 0, 0, 0 };
245
246
247 /* Indicators whether system parameter value is loaded */
248 static char spi_loaded[SPI_INDEX_COUNT];
249
250 static BOOL notify_change = TRUE;
251
252 /* System parameters storage */
253 static RECT work_area;
254
255 static HKEY volatile_base_key;
256
257 union sysparam_all_entry;
258
259 struct sysparam_entry
260 {
261 BOOL (*get)( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi );
262 BOOL (*set)( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags );
263 BOOL (*init)( union sysparam_all_entry *entry );
264 const WCHAR *regval;
265 const WCHAR *mirror;
266 BOOL loaded;
267 };
268
269 struct sysparam_uint_entry
270 {
271 struct sysparam_entry hdr;
272 UINT val;
273 };
274
275 struct sysparam_bool_entry
276 {
277 struct sysparam_entry hdr;
278 BOOL val;
279 };
280
281 struct sysparam_dword_entry
282 {
283 struct sysparam_entry hdr;
284 DWORD val;
285 };
286
287 struct sysparam_rgb_entry
288 {
289 struct sysparam_entry hdr;
290 COLORREF val;
291 HBRUSH brush;
292 HPEN pen;
293 };
294
295 struct sysparam_binary_entry
296 {
297 struct sysparam_entry hdr;
298 void *ptr;
299 size_t size;
300 };
301
302 struct sysparam_path_entry
303 {
304 struct sysparam_entry hdr;
305 WCHAR path[MAX_PATH];
306 };
307
308 struct sysparam_font_entry
309 {
310 struct sysparam_entry hdr;
311 UINT weight;
312 LOGFONTW val;
313 };
314
315 struct sysparam_pref_entry
316 {
317 struct sysparam_entry hdr;
318 struct sysparam_binary_entry *parent;
319 UINT offset;
320 UINT mask;
321 };
322
323 union sysparam_all_entry
324 {
325 struct sysparam_entry hdr;
326 struct sysparam_uint_entry uint;
327 struct sysparam_bool_entry bool;
328 struct sysparam_dword_entry dword;
329 struct sysparam_rgb_entry rgb;
330 struct sysparam_binary_entry bin;
331 struct sysparam_path_entry path;
332 struct sysparam_font_entry font;
333 struct sysparam_pref_entry pref;
334 };
335
336 static void SYSPARAMS_LogFont16To32W( const LOGFONT16 *font16, LPLOGFONTW font32 )
337 {
338 font32->lfHeight = font16->lfHeight;
339 font32->lfWidth = font16->lfWidth;
340 font32->lfEscapement = font16->lfEscapement;
341 font32->lfOrientation = font16->lfOrientation;
342 font32->lfWeight = font16->lfWeight;
343 font32->lfItalic = font16->lfItalic;
344 font32->lfUnderline = font16->lfUnderline;
345 font32->lfStrikeOut = font16->lfStrikeOut;
346 font32->lfCharSet = font16->lfCharSet;
347 font32->lfOutPrecision = font16->lfOutPrecision;
348 font32->lfClipPrecision = font16->lfClipPrecision;
349 font32->lfQuality = font16->lfQuality;
350 font32->lfPitchAndFamily = font16->lfPitchAndFamily;
351 MultiByteToWideChar( CP_ACP, 0, font16->lfFaceName, -1, font32->lfFaceName, LF_FACESIZE );
352 font32->lfFaceName[LF_FACESIZE-1] = 0;
353 }
354
355 static void SYSPARAMS_LogFont32WTo32A( const LOGFONTW* font32W, LPLOGFONTA font32A )
356 {
357 font32A->lfHeight = font32W->lfHeight;
358 font32A->lfWidth = font32W->lfWidth;
359 font32A->lfEscapement = font32W->lfEscapement;
360 font32A->lfOrientation = font32W->lfOrientation;
361 font32A->lfWeight = font32W->lfWeight;
362 font32A->lfItalic = font32W->lfItalic;
363 font32A->lfUnderline = font32W->lfUnderline;
364 font32A->lfStrikeOut = font32W->lfStrikeOut;
365 font32A->lfCharSet = font32W->lfCharSet;
366 font32A->lfOutPrecision = font32W->lfOutPrecision;
367 font32A->lfClipPrecision = font32W->lfClipPrecision;
368 font32A->lfQuality = font32W->lfQuality;
369 font32A->lfPitchAndFamily = font32W->lfPitchAndFamily;
370 WideCharToMultiByte( CP_ACP, 0, font32W->lfFaceName, -1, font32A->lfFaceName, LF_FACESIZE, NULL, NULL );
371 font32A->lfFaceName[LF_FACESIZE-1] = 0;
372 }
373
374 static void SYSPARAMS_LogFont32ATo32W( const LOGFONTA* font32A, LPLOGFONTW font32W )
375 {
376 font32W->lfHeight = font32A->lfHeight;
377 font32W->lfWidth = font32A->lfWidth;
378 font32W->lfEscapement = font32A->lfEscapement;
379 font32W->lfOrientation = font32A->lfOrientation;
380 font32W->lfWeight = font32A->lfWeight;
381 font32W->lfItalic = font32A->lfItalic;
382 font32W->lfUnderline = font32A->lfUnderline;
383 font32W->lfStrikeOut = font32A->lfStrikeOut;
384 font32W->lfCharSet = font32A->lfCharSet;
385 font32W->lfOutPrecision = font32A->lfOutPrecision;
386 font32W->lfClipPrecision = font32A->lfClipPrecision;
387 font32W->lfQuality = font32A->lfQuality;
388 font32W->lfPitchAndFamily = font32A->lfPitchAndFamily;
389 MultiByteToWideChar( CP_ACP, 0, font32A->lfFaceName, -1, font32W->lfFaceName, LF_FACESIZE );
390 font32W->lfFaceName[LF_FACESIZE-1] = 0;
391 }
392
393 static void SYSPARAMS_NonClientMetrics32WTo32A( const NONCLIENTMETRICSW* lpnm32W, LPNONCLIENTMETRICSA lpnm32A )
394 {
395 lpnm32A->iBorderWidth = lpnm32W->iBorderWidth;
396 lpnm32A->iScrollWidth = lpnm32W->iScrollWidth;
397 lpnm32A->iScrollHeight = lpnm32W->iScrollHeight;
398 lpnm32A->iCaptionWidth = lpnm32W->iCaptionWidth;
399 lpnm32A->iCaptionHeight = lpnm32W->iCaptionHeight;
400 SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfCaptionFont, &lpnm32A->lfCaptionFont );
401 lpnm32A->iSmCaptionWidth = lpnm32W->iSmCaptionWidth;
402 lpnm32A->iSmCaptionHeight = lpnm32W->iSmCaptionHeight;
403 SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfSmCaptionFont, &lpnm32A->lfSmCaptionFont );
404 lpnm32A->iMenuWidth = lpnm32W->iMenuWidth;
405 lpnm32A->iMenuHeight = lpnm32W->iMenuHeight;
406 SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfMenuFont, &lpnm32A->lfMenuFont );
407 SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfStatusFont, &lpnm32A->lfStatusFont );
408 SYSPARAMS_LogFont32WTo32A( &lpnm32W->lfMessageFont, &lpnm32A->lfMessageFont );
409 if (lpnm32A->cbSize > FIELD_OFFSET(NONCLIENTMETRICSA, iPaddedBorderWidth))
410 {
411 if (lpnm32W->cbSize > FIELD_OFFSET(NONCLIENTMETRICSW, iPaddedBorderWidth))
412 lpnm32A->iPaddedBorderWidth = lpnm32W->iPaddedBorderWidth;
413 else
414 lpnm32A->iPaddedBorderWidth = 0;
415 }
416 }
417
418 static void SYSPARAMS_NonClientMetrics32ATo32W( const NONCLIENTMETRICSA* lpnm32A, LPNONCLIENTMETRICSW lpnm32W )
419 {
420 lpnm32W->iBorderWidth = lpnm32A->iBorderWidth;
421 lpnm32W->iScrollWidth = lpnm32A->iScrollWidth;
422 lpnm32W->iScrollHeight = lpnm32A->iScrollHeight;
423 lpnm32W->iCaptionWidth = lpnm32A->iCaptionWidth;
424 lpnm32W->iCaptionHeight = lpnm32A->iCaptionHeight;
425 SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfCaptionFont, &lpnm32W->lfCaptionFont );
426 lpnm32W->iSmCaptionWidth = lpnm32A->iSmCaptionWidth;
427 lpnm32W->iSmCaptionHeight = lpnm32A->iSmCaptionHeight;
428 SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfSmCaptionFont, &lpnm32W->lfSmCaptionFont );
429 lpnm32W->iMenuWidth = lpnm32A->iMenuWidth;
430 lpnm32W->iMenuHeight = lpnm32A->iMenuHeight;
431 SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfMenuFont, &lpnm32W->lfMenuFont );
432 SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfStatusFont, &lpnm32W->lfStatusFont );
433 SYSPARAMS_LogFont32ATo32W( &lpnm32A->lfMessageFont, &lpnm32W->lfMessageFont );
434 if (lpnm32W->cbSize > FIELD_OFFSET(NONCLIENTMETRICSW, iPaddedBorderWidth))
435 {
436 if (lpnm32A->cbSize > FIELD_OFFSET(NONCLIENTMETRICSA, iPaddedBorderWidth))
437 lpnm32W->iPaddedBorderWidth = lpnm32A->iPaddedBorderWidth;
438 else
439 lpnm32W->iPaddedBorderWidth = 0;
440 }
441 }
442
443
444 /* Helper functions to retrieve monitors info */
445
446 struct monitor_info
447 {
448 int count;
449 RECT virtual_rect;
450 };
451
452 static BOOL CALLBACK monitor_info_proc( HMONITOR monitor, HDC hdc, LPRECT rect, LPARAM lp )
453 {
454 struct monitor_info *info = (struct monitor_info *)lp;
455 info->count++;
456 UnionRect( &info->virtual_rect, &info->virtual_rect, rect );
457 return TRUE;
458 }
459
460 static void get_monitors_info( struct monitor_info *info )
461 {
462 info->count = 0;
463 SetRectEmpty( &info->virtual_rect );
464 EnumDisplayMonitors( 0, NULL, monitor_info_proc, (LPARAM)info );
465 }
466
467 RECT get_virtual_screen_rect(void)
468 {
469 struct monitor_info info;
470 get_monitors_info( &info );
471 return info.virtual_rect;
472 }
473
474 /* get text metrics and/or "average" char width of the specified logfont
475 * for the specified dc */
476 static void get_text_metr_size( HDC hdc, LOGFONTW *plf, TEXTMETRICW * ptm, UINT *psz)
477 {
478 HFONT hfont, hfontsav;
479 TEXTMETRICW tm;
480 if( !ptm) ptm = &tm;
481 hfont = CreateFontIndirectW( plf);
482 if( !hfont || ( hfontsav = SelectObject( hdc, hfont)) == NULL ) {
483 ptm->tmHeight = -1;
484 if( psz) *psz = 10;
485 if( hfont) DeleteObject( hfont);
486 return;
487 }
488 GetTextMetricsW( hdc, ptm);
489 if( psz)
490 if( !(*psz = GdiGetCharDimensions( hdc, ptm, NULL)))
491 *psz = 10;
492 SelectObject( hdc, hfontsav);
493 DeleteObject( hfont);
494 }
495
496 /***********************************************************************
497 * SYSPARAMS_NotifyChange
498 *
499 * Sends notification about system parameter update.
500 */
501 static void SYSPARAMS_NotifyChange( UINT uiAction, UINT fWinIni )
502 {
503 static const WCHAR emptyW[1];
504
505 if (notify_change)
506 {
507 if (fWinIni & SPIF_UPDATEINIFILE)
508 {
509 if (fWinIni & (SPIF_SENDWININICHANGE | SPIF_SENDCHANGE))
510 SendMessageTimeoutW(HWND_BROADCAST, WM_SETTINGCHANGE,
511 uiAction, (LPARAM) emptyW,
512 SMTO_ABORTIFHUNG, 2000, NULL );
513 }
514 else
515 {
516 /* FIXME notify other wine processes with internal message */
517 }
518 }
519 }
520
521 /* retrieve the cached base keys for a given entry */
522 static BOOL get_base_keys( enum parameter_key index, HKEY *base_key, HKEY *volatile_key )
523 {
524 static HKEY base_keys[NB_PARAM_KEYS];
525 static HKEY volatile_keys[NB_PARAM_KEYS];
526 HKEY key;
527
528 if (!base_keys[index] && base_key)
529 {
530 if (RegCreateKeyW( HKEY_CURRENT_USER, parameter_key_names[index], &key )) return FALSE;
531 if (InterlockedCompareExchangePointer( (void **)&base_keys[index], key, 0 ))
532 RegCloseKey( key );
533 }
534 if (!volatile_keys[index] && volatile_key)
535 {
536 if (RegCreateKeyExW( volatile_base_key, parameter_key_names[index],
537 0, 0, REG_OPTION_VOLATILE, KEY_ALL_ACCESS, NULL, &key, 0 )) return FALSE;
538 if (InterlockedCompareExchangePointer( (void **)&volatile_keys[index], key, 0 ))
539 RegCloseKey( key );
540 }
541 if (base_key) *base_key = base_keys[index];
542 if (volatile_key) *volatile_key = volatile_keys[index];
543 return TRUE;
544 }
545
546 /* load a value to a registry entry */
547 static DWORD load_entry( struct sysparam_entry *entry, void *data, DWORD size )
548 {
549 DWORD type, count;
550 HKEY base_key, volatile_key;
551
552 if (!get_base_keys( entry->regval[0], &base_key, &volatile_key )) return FALSE;
553
554 count = size;
555 if (RegQueryValueExW( volatile_key, entry->regval + 1, NULL, &type, data, &count ))
556 {
557 count = size;
558 if (RegQueryValueExW( base_key, entry->regval + 1, NULL, &type, data, &count )) count = 0;
559 }
560 /* make sure strings are null-terminated */
561 if (size && count == size && type == REG_SZ) ((WCHAR *)data)[count / sizeof(WCHAR) - 1] = 0;
562 entry->loaded = TRUE;
563 return count;
564 }
565
566 /* save a value to a registry entry */
567 static BOOL save_entry( const struct sysparam_entry *entry, const void *data, DWORD size,
568 DWORD type, UINT flags )
569 {
570 HKEY base_key, volatile_key;
571
572 if (flags & SPIF_UPDATEINIFILE)
573 {
574 if (!get_base_keys( entry->regval[0], &base_key, &volatile_key )) return FALSE;
575 if (RegSetValueExW( base_key, entry->regval + 1, 0, type, data, size )) return FALSE;
576 RegDeleteValueW( volatile_key, entry->regval + 1 );
577
578 if (entry->mirror && get_base_keys( entry->mirror[0], &base_key, NULL ))
579 RegSetValueExW( base_key, entry->mirror + 1, 0, type, data, size );
580 }
581 else
582 {
583 if (!get_base_keys( entry->regval[0], NULL, &volatile_key )) return FALSE;
584 if (RegSetValueExW( volatile_key, entry->regval + 1, 0, type, data, size )) return FALSE;
585 }
586 return TRUE;
587 }
588
589 /* save a string value to a registry entry */
590 static BOOL save_entry_string( const struct sysparam_entry *entry, const WCHAR *str, UINT flags )
591 {
592 return save_entry( entry, str, (strlenW(str) + 1) * sizeof(WCHAR), REG_SZ, flags );
593 }
594
595 /* initialize an entry in the registry if missing */
596 static BOOL init_entry( struct sysparam_entry *entry, const void *data, DWORD size, DWORD type )
597 {
598 HKEY base_key;
599
600 if (!get_base_keys( entry->regval[0], &base_key, NULL )) return FALSE;
601 if (!RegQueryValueExW( base_key, entry->regval + 1, NULL, NULL, NULL, NULL )) return TRUE;
602 if (RegSetValueExW( base_key, entry->regval + 1, 0, type, data, size )) return FALSE;
603 if (entry->mirror && get_base_keys( entry->mirror[0], &base_key, NULL ))
604 RegSetValueExW( base_key, entry->mirror + 1, 0, type, data, size );
605 entry->loaded = TRUE;
606 return TRUE;
607 }
608
609 /* initialize a string value in the registry if missing */
610 static BOOL init_entry_string( struct sysparam_entry *entry, const WCHAR *str )
611 {
612 return init_entry( entry, str, (strlenW(str) + 1) * sizeof(WCHAR), REG_SZ );
613 }
614
615 static DWORD get_reg_dword( HKEY base, const WCHAR *key_name, const WCHAR *value_name )
616 {
617 HKEY key;
618 DWORD type, ret = 0, size = sizeof(ret);
619
620 if (RegOpenKeyW( base, key_name, &key )) return 0;
621 if (RegQueryValueExW( key, value_name, NULL, &type, (void *)&ret, &size ) || type != REG_DWORD)
622 ret = 0;
623 RegCloseKey( key );
624 return ret;
625 }
626
627 /* get the system dpi from the registry */
628 static UINT get_system_dpi(void)
629 {
630 static const WCHAR dpi_key_name[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\0'};
631 static const WCHAR def_dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
632 static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
633 static UINT system_dpi;
634 UINT dpi;
635
636 if (!system_dpi)
637 {
638 if (!(dpi = get_reg_dword( HKEY_CURRENT_USER, dpi_key_name, dpi_value_name )) &&
639 !(dpi = get_reg_dword( HKEY_CURRENT_CONFIG, def_dpi_key_name, dpi_value_name )))
640 dpi = USER_DEFAULT_SCREEN_DPI;
641 system_dpi = dpi;
642 }
643 return system_dpi;
644 }
645
646 HDC get_display_dc(void)
647 {
648 static const WCHAR DISPLAY[] = {'D','I','S','P','L','A','Y',0};
649 EnterCriticalSection( &display_dc_section );
650 if (!display_dc) display_dc = CreateDCW( DISPLAY, NULL, NULL, NULL );
651 return display_dc;
652 }
653
654 void release_display_dc( HDC hdc )
655 {
656 LeaveCriticalSection( &display_dc_section );
657 }
658
659 /* map value from system dpi to standard 96 dpi for storing in the registry */
660 static int map_from_system_dpi( int val )
661 {
662 return MulDiv( val, USER_DEFAULT_SCREEN_DPI, GetDpiForSystem() );
663 }
664
665 /* map value from 96 dpi to system or custom dpi */
666 static int map_to_dpi( int val, UINT dpi )
667 {
668 if (!dpi) dpi = GetDpiForSystem();
669 return MulDiv( val, dpi, USER_DEFAULT_SCREEN_DPI );
670 }
671
672 static INT CALLBACK real_fontname_proc(const LOGFONTW *lf, const TEXTMETRICW *ntm, DWORD type, LPARAM lparam)
673 {
674 const ENUMLOGFONTW *elf = (const ENUMLOGFONTW *)lf;
675 LOGFONTW *lfW = (LOGFONTW *)lparam;
676
677 lstrcpynW(lfW->lfFaceName, elf->elfFullName, LF_FACESIZE);
678 return 0;
679 }
680
681 static void get_real_fontname( HDC hdc, LOGFONTW *lf )
682 {
683 EnumFontFamiliesExW(hdc, lf, real_fontname_proc, (LPARAM)lf, 0);
684 }
685
686 /* adjust some of the raw values found in the registry */
687 static void normalize_nonclientmetrics( NONCLIENTMETRICSW *pncm)
688 {
689 TEXTMETRICW tm;
690 HDC hdc = get_display_dc();
691
692 if( pncm->iBorderWidth < 1) pncm->iBorderWidth = 1;
693 if( pncm->iCaptionWidth < 8) pncm->iCaptionWidth = 8;
694 if( pncm->iScrollWidth < 8) pncm->iScrollWidth = 8;
695 if( pncm->iScrollHeight < 8) pncm->iScrollHeight = 8;
696
697 /* adjust some heights to the corresponding font */
698 get_text_metr_size( hdc, &pncm->lfMenuFont, &tm, NULL);
699 pncm->iMenuHeight = max( pncm->iMenuHeight, 2 + tm.tmHeight + tm.tmExternalLeading );
700 get_real_fontname( hdc, &pncm->lfMenuFont );
701 get_text_metr_size( hdc, &pncm->lfCaptionFont, &tm, NULL);
702 pncm->iCaptionHeight = max( pncm->iCaptionHeight, 2 + tm.tmHeight);
703 get_real_fontname( hdc, &pncm->lfCaptionFont );
704 get_text_metr_size( hdc, &pncm->lfSmCaptionFont, &tm, NULL);
705 pncm->iSmCaptionHeight = max( pncm->iSmCaptionHeight, 2 + tm.tmHeight);
706 get_real_fontname( hdc, &pncm->lfSmCaptionFont );
707
708 get_real_fontname( hdc, &pncm->lfStatusFont );
709 get_real_fontname( hdc, &pncm->lfMessageFont );
710 release_display_dc( hdc );
711 }
712
713 static BOOL CALLBACK enum_monitors( HMONITOR monitor, HDC hdc, LPRECT rect, LPARAM lp )
714 {
715 MONITORINFO mi;
716
717 mi.cbSize = sizeof(mi);
718 if (GetMonitorInfoW( monitor, &mi ) && (mi.dwFlags & MONITORINFOF_PRIMARY))
719 {
720 LPRECT work = (LPRECT)lp;
721 *work = mi.rcWork;
722 return FALSE;
723 }
724 return TRUE;
725 }
726
727 /* load a uint parameter from the registry */
728 static BOOL get_uint_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
729 {
730 if (!ptr_param) return FALSE;
731
732 if (!entry->hdr.loaded)
733 {
734 WCHAR buf[32];
735
736 if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->uint.val = atoiW( buf );
737 }
738 *(UINT *)ptr_param = entry->uint.val;
739 return TRUE;
740 }
741
742 /* set a uint parameter in the registry */
743 static BOOL set_uint_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
744 {
745 WCHAR buf[32];
746
747 wsprintfW( buf, CSu, int_param );
748 if (!save_entry_string( &entry->hdr, buf, flags )) return FALSE;
749 entry->uint.val = int_param;
750 entry->hdr.loaded = TRUE;
751 return TRUE;
752 }
753
754 /* initialize a uint parameter */
755 static BOOL init_uint_entry( union sysparam_all_entry *entry )
756 {
757 WCHAR buf[32];
758
759 wsprintfW( buf, CSu, entry->uint.val );
760 return init_entry_string( &entry->hdr, buf );
761 }
762
763 /* set an int parameter in the registry */
764 static BOOL set_int_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
765 {
766 WCHAR buf[32];
767
768 wsprintfW( buf, CSd, int_param );
769 if (!save_entry_string( &entry->hdr, buf, flags )) return FALSE;
770 entry->uint.val = int_param;
771 entry->hdr.loaded = TRUE;
772 return TRUE;
773 }
774
775 /* initialize an int parameter */
776 static BOOL init_int_entry( union sysparam_all_entry *entry )
777 {
778 WCHAR buf[32];
779
780 wsprintfW( buf, CSd, entry->uint.val );
781 return init_entry_string( &entry->hdr, buf );
782 }
783
784 /* load a twips parameter from the registry */
785 static BOOL get_twips_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
786 {
787 int val;
788
789 if (!ptr_param) return FALSE;
790
791 if (!entry->hdr.loaded)
792 {
793 WCHAR buf[32];
794
795 if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->uint.val = atoiW( buf );
796 }
797
798 /* Dimensions are quoted as being "twips" values if negative and pixels if positive.
799 * One inch is 1440 twips.
800 * See for example
801 * Technical Reference to the Windows 2000 Registry ->
802 * HKEY_CURRENT_USER -> Control Panel -> Desktop -> WindowMetrics
803 */
804 val = entry->uint.val;
805 if (val < 0)
806 val = MulDiv( -val, dpi, 1440 );
807 else
808 val = map_to_dpi( val, dpi );
809
810 *(int *)ptr_param = val;
811 return TRUE;
812 }
813
814 /* set a twips parameter in the registry */
815 static BOOL set_twips_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
816 {
817 int val = int_param;
818 if (val > 0) val = map_from_system_dpi( val );
819 return set_int_entry( entry, val, ptr_param, flags );
820 }
821
822 /* load a bool parameter from the registry */
823 static BOOL get_bool_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
824 {
825 if (!ptr_param) return FALSE;
826
827 if (!entry->hdr.loaded)
828 {
829 WCHAR buf[32];
830
831 if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->bool.val = atoiW( buf ) != 0;
832 }
833 *(UINT *)ptr_param = entry->bool.val;
834 return TRUE;
835 }
836
837 /* set a bool parameter in the registry */
838 static BOOL set_bool_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
839 {
840 WCHAR buf[32];
841
842 wsprintfW( buf, CSu, int_param != 0 );
843 if (!save_entry_string( &entry->hdr, buf, flags )) return FALSE;
844 entry->bool.val = int_param != 0;
845 entry->hdr.loaded = TRUE;
846 return TRUE;
847 }
848
849 /* initialize a bool parameter */
850 static BOOL init_bool_entry( union sysparam_all_entry *entry )
851 {
852 WCHAR buf[32];
853
854 wsprintfW( buf, CSu, entry->bool.val != 0 );
855 return init_entry_string( &entry->hdr, buf );
856 }
857
858 /* load a bool parameter using Yes/No strings from the registry */
859 static BOOL get_yesno_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
860 {
861 if (!ptr_param) return FALSE;
862
863 if (!entry->hdr.loaded)
864 {
865 WCHAR buf[32];
866
867 if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->bool.val = !lstrcmpiW( Yes, buf );
868 }
869 *(UINT *)ptr_param = entry->bool.val;
870 return TRUE;
871 }
872
873 /* set a bool parameter using Yes/No strings from the registry */
874 static BOOL set_yesno_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
875 {
876 const WCHAR *str = int_param ? Yes : No;
877
878 if (!save_entry_string( &entry->hdr, str, flags )) return FALSE;
879 entry->bool.val = int_param != 0;
880 entry->hdr.loaded = TRUE;
881 return TRUE;
882 }
883
884 /* initialize a bool parameter using Yes/No strings */
885 static BOOL init_yesno_entry( union sysparam_all_entry *entry )
886 {
887 return init_entry_string( &entry->hdr, entry->bool.val ? Yes : No );
888 }
889
890 /* load a dword (binary) parameter from the registry */
891 static BOOL get_dword_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
892 {
893 if (!ptr_param) return FALSE;
894
895 if (!entry->hdr.loaded)
896 {
897 DWORD val;
898 if (load_entry( &entry->hdr, &val, sizeof(val) ) == sizeof(DWORD)) entry->dword.val = val;
899 }
900 *(DWORD *)ptr_param = entry->bool.val;
901 return TRUE;
902 }
903
904 /* set a dword (binary) parameter in the registry */
905 static BOOL set_dword_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
906 {
907 DWORD val = PtrToUlong( ptr_param );
908
909 if (!save_entry( &entry->hdr, &val, sizeof(val), REG_DWORD, flags )) return FALSE;
910 entry->dword.val = val;
911 entry->hdr.loaded = TRUE;
912 return TRUE;
913 }
914
915 /* initialize a dword parameter */
916 static BOOL init_dword_entry( union sysparam_all_entry *entry )
917 {
918 return init_entry( &entry->hdr, &entry->dword.val, sizeof(entry->dword.val), REG_DWORD );
919 }
920
921 /* load an RGB parameter from the registry */
922 static BOOL get_rgb_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
923 {
924 if (!ptr_param) return FALSE;
925
926 if (!entry->hdr.loaded)
927 {
928 WCHAR buf[32];
929
930 if (load_entry( &entry->hdr, buf, sizeof(buf) ))
931 {
932 DWORD r, g, b;
933 WCHAR *end, *str = buf;
934
935 r = strtoulW( str, &end, 10 );
936 if (end == str || !*end) goto done;
937 str = end + 1;
938 g = strtoulW( str, &end, 10 );
939 if (end == str || !*end) goto done;
940 str = end + 1;
941 b = strtoulW( str, &end, 10 );
942 if (end == str) goto done;
943 if (r > 255 || g > 255 || b > 255) goto done;
944 entry->rgb.val = RGB( r, g, b );
945 }
946 }
947 done:
948 *(COLORREF *)ptr_param = entry->rgb.val;
949 return TRUE;
950 }
951
952 /* set an RGB parameter in the registry */
953 static BOOL set_rgb_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
954 {
955 WCHAR buf[32];
956 HBRUSH brush;
957 HPEN pen;
958
959 wsprintfW( buf, CSrgb, GetRValue(int_param), GetGValue(int_param), GetBValue(int_param) );
960 if (!save_entry_string( &entry->hdr, buf, flags )) return FALSE;
961 entry->rgb.val = int_param;
962 entry->hdr.loaded = TRUE;
963 if ((brush = InterlockedExchangePointer( (void **)&entry->rgb.brush, 0 )))
964 {
965 __wine_make_gdi_object_system( brush, FALSE );
966 DeleteObject( brush );
967 }
968 if ((pen = InterlockedExchangePointer( (void **)&entry->rgb.pen, 0 )))
969 {
970 __wine_make_gdi_object_system( pen, FALSE );
971 DeleteObject( pen );
972 }
973 return TRUE;
974 }
975
976 /* initialize an RGB parameter */
977 static BOOL init_rgb_entry( union sysparam_all_entry *entry )
978 {
979 WCHAR buf[32];
980
981 wsprintfW( buf, CSrgb, GetRValue(entry->rgb.val), GetGValue(entry->rgb.val), GetBValue(entry->rgb.val) );
982 return init_entry_string( &entry->hdr, buf );
983 }
984
985 /* load a font (binary) parameter from the registry */
986 static BOOL get_font_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
987 {
988 LOGFONTW font;
989
990 if (!ptr_param) return FALSE;
991
992 if (!entry->hdr.loaded)
993 {
994 switch (load_entry( &entry->hdr, &font, sizeof(font) ))
995 {
996 case sizeof(font):
997 if (font.lfHeight > 0) /* positive height value means points ( inch/72 ) */
998 font.lfHeight = -MulDiv( font.lfHeight, USER_DEFAULT_SCREEN_DPI, 72 );
999 entry->font.val = font;
1000 break;
1001 case sizeof(LOGFONT16): /* win9x-winME format */
1002 SYSPARAMS_LogFont16To32W( (LOGFONT16 *)&font, &entry->font.val );
1003 if (entry->font.val.lfHeight > 0)
1004 entry->font.val.lfHeight = -MulDiv( entry->font.val.lfHeight, USER_DEFAULT_SCREEN_DPI, 72 );
1005 break;
1006 default:
1007 WARN( "Unknown format in key %s value %s\n",
1008 debugstr_w( parameter_key_names[entry->hdr.regval[0]] ),
1009 debugstr_w( entry->hdr.regval + 1 ));
1010 /* fall through */
1011 case 0: /* use the default GUI font */
1012 GetObjectW( GetStockObject( DEFAULT_GUI_FONT ), sizeof(font), &font );
1013 font.lfHeight = map_from_system_dpi( font.lfHeight );
1014 font.lfWeight = entry->font.weight;
1015 entry->font.val = font;
1016 break;
1017 }
1018 entry->hdr.loaded = TRUE;
1019 }
1020 font = entry->font.val;
1021 font.lfHeight = map_to_dpi( font.lfHeight, dpi );
1022 *(LOGFONTW *)ptr_param = font;
1023 return TRUE;
1024 }
1025
1026 /* set a font (binary) parameter in the registry */
1027 static BOOL set_font_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
1028 {
1029 LOGFONTW font;
1030 WCHAR *ptr;
1031
1032 memcpy( &font, ptr_param, sizeof(font) );
1033 /* zero pad the end of lfFaceName so we don't save uninitialised data */
1034 ptr = memchrW( font.lfFaceName, 0, LF_FACESIZE );
1035 if (ptr) memset( ptr, 0, (font.lfFaceName + LF_FACESIZE - ptr) * sizeof(WCHAR) );
1036 font.lfHeight = map_from_system_dpi( font.lfHeight );
1037
1038 if (!save_entry( &entry->hdr, &font, sizeof(font), REG_BINARY, flags )) return FALSE;
1039 entry->font.val = font;
1040 entry->hdr.loaded = TRUE;
1041 return TRUE;
1042 }
1043
1044 /* initialize a font (binary) parameter */
1045 static BOOL init_font_entry( union sysparam_all_entry *entry )
1046 {
1047 GetObjectW( GetStockObject( DEFAULT_GUI_FONT ), sizeof(entry->font.val), &entry->font.val );
1048 entry->font.val.lfHeight = map_from_system_dpi( entry->font.val.lfHeight );
1049 entry->font.val.lfWeight = entry->font.weight;
1050 return init_entry( &entry->hdr, &entry->font.val, sizeof(entry->font.val), REG_BINARY );
1051 }
1052
1053 /* get a path parameter in the registry */
1054 static BOOL get_path_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
1055 {
1056 if (!ptr_param) return FALSE;
1057
1058 if (!entry->hdr.loaded)
1059 {
1060 WCHAR buffer[MAX_PATH];
1061
1062 if (load_entry( &entry->hdr, buffer, sizeof(buffer) ))
1063 lstrcpynW( entry->path.path, buffer, MAX_PATH );
1064 }
1065 lstrcpynW( ptr_param, entry->path.path, int_param );
1066 return TRUE;
1067 }
1068
1069 /* set a path parameter in the registry */
1070 static BOOL set_path_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
1071 {
1072 WCHAR buffer[MAX_PATH];
1073 BOOL ret;
1074
1075 lstrcpynW( buffer, ptr_param, MAX_PATH );
1076 ret = save_entry_string( &entry->hdr, buffer, flags );
1077 if (ret)
1078 {
1079 strcpyW( entry->path.path, buffer );
1080 entry->hdr.loaded = TRUE;
1081 }
1082 return ret;
1083 }
1084
1085 /* initialize a path parameter */
1086 static BOOL init_path_entry( union sysparam_all_entry *entry )
1087 {
1088 return init_entry_string( &entry->hdr, entry->path.path );
1089 }
1090
1091 /* get a binary parameter in the registry */
1092 static BOOL get_binary_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
1093 {
1094 if (!ptr_param) return FALSE;
1095
1096 if (!entry->hdr.loaded)
1097 {
1098 void *buffer = HeapAlloc( GetProcessHeap(), 0, entry->bin.size );
1099 DWORD len = load_entry( &entry->hdr, buffer, entry->bin.size );
1100
1101 if (len)
1102 {
1103 memcpy( entry->bin.ptr, buffer, entry->bin.size );
1104 memset( (char *)entry->bin.ptr + len, 0, entry->bin.size - len );
1105 }
1106 HeapFree( GetProcessHeap(), 0, buffer );
1107 }
1108 memcpy( ptr_param, entry->bin.ptr, min( int_param, entry->bin.size ) );
1109 return TRUE;
1110 }
1111
1112 /* set a binary parameter in the registry */
1113 static BOOL set_binary_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
1114 {
1115 BOOL ret;
1116 void *buffer = HeapAlloc( GetProcessHeap(), 0, entry->bin.size );
1117
1118 memcpy( buffer, entry->bin.ptr, entry->bin.size );
1119 memcpy( buffer, ptr_param, min( int_param, entry->bin.size ));
1120 ret = save_entry( &entry->hdr, buffer, entry->bin.size, REG_BINARY, flags );
1121 if (ret)
1122 {
1123 memcpy( entry->bin.ptr, buffer, entry->bin.size );
1124 entry->hdr.loaded = TRUE;
1125 }
1126 HeapFree( GetProcessHeap(), 0, buffer );
1127 return ret;
1128 }
1129
1130 /* initialize a binary parameter */
1131 static BOOL init_binary_entry( union sysparam_all_entry *entry )
1132 {
1133 return init_entry( &entry->hdr, entry->bin.ptr, entry->bin.size, REG_BINARY );
1134 }
1135
1136 /* get a user pref parameter in the registry */
1137 static BOOL get_userpref_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
1138 {
1139 union sysparam_all_entry *parent_entry = (union sysparam_all_entry *)entry->pref.parent;
1140 BYTE prefs[8];
1141
1142 if (!ptr_param) return FALSE;
1143
1144 if (!parent_entry->hdr.get( parent_entry, sizeof(prefs), prefs, dpi )) return FALSE;
1145 *(BOOL *)ptr_param = (prefs[entry->pref.offset] & entry->pref.mask) != 0;
1146 return TRUE;
1147 }
1148
1149 /* set a user pref parameter in the registry */
1150 static BOOL set_userpref_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
1151 {
1152 union sysparam_all_entry *parent_entry = (union sysparam_all_entry *)entry->pref.parent;
1153 BYTE prefs[8];
1154
1155 parent_entry->hdr.loaded = FALSE; /* force loading it again */
1156 if (!parent_entry->hdr.get( parent_entry, sizeof(prefs), prefs, GetDpiForSystem() )) return FALSE;
1157
1158 if (PtrToUlong( ptr_param )) prefs[entry->pref.offset] |= entry->pref.mask;
1159 else prefs[entry->pref.offset] &= ~entry->pref.mask;
1160
1161 return parent_entry->hdr.set( parent_entry, sizeof(prefs), prefs, flags );
1162 }
1163
1164 static BOOL get_entry_dpi( void *ptr, UINT int_param, void *ptr_param, UINT dpi )
1165 {
1166 union sysparam_all_entry *entry = ptr;
1167 return entry->hdr.get( entry, int_param, ptr_param, dpi );
1168 }
1169
1170 static BOOL get_entry( void *ptr, UINT int_param, void *ptr_param )
1171 {
1172 return get_entry_dpi( ptr, int_param, ptr_param, GetDpiForSystem() );
1173 }
1174
1175 static BOOL set_entry( void *ptr, UINT int_param, void *ptr_param, UINT flags )
1176 {
1177 union sysparam_all_entry *entry = ptr;
1178 return entry->hdr.set( entry, int_param, ptr_param, flags );
1179 }
1180
1181 #define UINT_ENTRY(name,val) \
1182 struct sysparam_uint_entry entry_##name = { { get_uint_entry, set_uint_entry, init_uint_entry, \
1183 name ##_VALNAME }, (val) }
1184
1185 #define UINT_ENTRY_MIRROR(name,val) \
1186 struct sysparam_uint_entry entry_##name = { { get_uint_entry, set_uint_entry, init_uint_entry, \
1187 name ##_VALNAME, name ##_MIRROR }, (val) }
1188
1189 #define INT_ENTRY(name,val) \
1190 struct sysparam_uint_entry entry_##name = { { get_uint_entry, set_int_entry, init_int_entry, \
1191 name ##_VALNAME }, (val) }
1192
1193 #define BOOL_ENTRY(name,val) \
1194 struct sysparam_bool_entry entry_##name = { { get_bool_entry, set_bool_entry, init_bool_entry, \
1195 name ##_VALNAME }, (val) }
1196
1197 #define BOOL_ENTRY_MIRROR(name,val) \
1198 struct sysparam_bool_entry entry_##name = { { get_bool_entry, set_bool_entry, init_bool_entry, \
1199 name ##_VALNAME, name ##_MIRROR }, (val) }
1200
1201 #define YESNO_ENTRY(name,val) \
1202 struct sysparam_bool_entry entry_##name = { { get_yesno_entry, set_yesno_entry, init_yesno_entry, \
1203 name ##_VALNAME }, (val) }
1204
1205 #define TWIPS_ENTRY(name,val) \
1206 struct sysparam_uint_entry entry_##name = { { get_twips_entry, set_twips_entry, init_int_entry, \
1207 name ##_VALNAME }, (val) }
1208
1209 #define DWORD_ENTRY(name,val) \
1210 struct sysparam_dword_entry entry_##name = { { get_dword_entry, set_dword_entry, init_dword_entry, \
1211 name ##_VALNAME }, (val) }
1212
1213 #define BINARY_ENTRY(name,data) \
1214 struct sysparam_binary_entry entry_##name = { { get_binary_entry, set_binary_entry, init_binary_entry, \
1215 name ##_VALNAME }, data, sizeof(data) }
1216
1217 #define PATH_ENTRY(name) \
1218 struct sysparam_path_entry entry_##name = { { get_path_entry, set_path_entry, init_path_entry, \
1219 name ##_VALNAME } }
1220
1221 #define FONT_ENTRY(name,weight) \
1222 struct sysparam_font_entry entry_##name = { { get_font_entry, set_font_entry, init_font_entry, \
1223 name ##_VALNAME }, (weight) }
1224
1225 #define USERPREF_ENTRY(name,offset,mask) \
1226 struct sysparam_pref_entry entry_##name = { { get_userpref_entry, set_userpref_entry }, \
1227 &entry_USERPREFERENCESMASK, (offset), (mask) }
1228
1229 static UINT_ENTRY( DRAGWIDTH, 4 );
1230 static UINT_ENTRY( DRAGHEIGHT, 4 );
1231 static UINT_ENTRY( DOUBLECLICKTIME, 500 );
1232 static UINT_ENTRY( FONTSMOOTHING, 2 );
1233 static UINT_ENTRY( GRIDGRANULARITY, 0 );
1234 static UINT_ENTRY( KEYBOARDDELAY, 1 );
1235 static UINT_ENTRY( KEYBOARDSPEED, 31 );
1236 static UINT_ENTRY( MENUSHOWDELAY, 400 );
1237 static UINT_ENTRY( MINARRANGE, ARW_HIDE );
1238 static UINT_ENTRY( MINHORZGAP, 0 );
1239 static UINT_ENTRY( MINVERTGAP, 0 );
1240 static UINT_ENTRY( MINWIDTH, 154 );
1241 static UINT_ENTRY( MOUSEHOVERHEIGHT, 4 );
1242 static UINT_ENTRY( MOUSEHOVERTIME, 400 );
1243 static UINT_ENTRY( MOUSEHOVERWIDTH, 4 );
1244 static UINT_ENTRY( MOUSESPEED, 10 );
1245 static UINT_ENTRY( MOUSETRAILS, 0 );
1246 static UINT_ENTRY( SCREENSAVETIMEOUT, 300 );
1247 static UINT_ENTRY( WHEELSCROLLCHARS, 3 );
1248 static UINT_ENTRY( WHEELSCROLLLINES, 3 );
1249 static UINT_ENTRY_MIRROR( DOUBLECLKHEIGHT, 4 );
1250 static UINT_ENTRY_MIRROR( DOUBLECLKWIDTH, 4 );
1251 static UINT_ENTRY_MIRROR( MENUDROPALIGNMENT, 0 );
1252
1253 static INT_ENTRY( MOUSETHRESHOLD1, 6 );
1254 static INT_ENTRY( MOUSETHRESHOLD2, 10 );
1255 static INT_ENTRY( MOUSEACCELERATION, 1 );
1256
1257 static BOOL_ENTRY( BLOCKSENDINPUTRESETS, FALSE );
1258 static BOOL_ENTRY( DRAGFULLWINDOWS, FALSE );
1259 static BOOL_ENTRY( KEYBOARDPREF, TRUE );
1260 static BOOL_ENTRY( LOWPOWERACTIVE, FALSE );
1261 static BOOL_ENTRY( MOUSEBUTTONSWAP, FALSE );
1262 static BOOL_ENTRY( POWEROFFACTIVE, FALSE );
1263 static BOOL_ENTRY( SCREENREADER, FALSE );
1264 static BOOL_ENTRY( SCREENSAVEACTIVE, TRUE );
1265 static BOOL_ENTRY( SCREENSAVERRUNNING, FALSE );
1266 static BOOL_ENTRY( SHOWSOUNDS, FALSE );
1267 static BOOL_ENTRY( SNAPTODEFBUTTON, FALSE );
1268 static BOOL_ENTRY_MIRROR( ICONTITLEWRAP, TRUE );
1269
1270 static YESNO_ENTRY( BEEP, TRUE );
1271
1272 static TWIPS_ENTRY( BORDER, -15 );
1273 static TWIPS_ENTRY( CAPTIONHEIGHT, -270 );
1274 static TWIPS_ENTRY( CAPTIONWIDTH, -270 );
1275 static TWIPS_ENTRY( ICONHORIZONTALSPACING, -1125 );
1276 static TWIPS_ENTRY( ICONVERTICALSPACING, -1125 );
1277 static TWIPS_ENTRY( MENUHEIGHT, -270 );
1278 static TWIPS_ENTRY( MENUWIDTH, -270 );
1279 static TWIPS_ENTRY( PADDEDBORDERWIDTH, 0 );
1280 static TWIPS_ENTRY( SCROLLHEIGHT, -240 );
1281 static TWIPS_ENTRY( SCROLLWIDTH, -240 );
1282 static TWIPS_ENTRY( SMCAPTIONHEIGHT, -225 );
1283 static TWIPS_ENTRY( SMCAPTIONWIDTH, -225 );
1284
1285 static DWORD_ENTRY( ACTIVEWINDOWTRACKING, 0 );
1286 static DWORD_ENTRY( ACTIVEWNDTRKTIMEOUT, 0 );
1287 static DWORD_ENTRY( CARETWIDTH, 1 );
1288 static DWORD_ENTRY( FOCUSBORDERHEIGHT, 1 );
1289 static DWORD_ENTRY( FOCUSBORDERWIDTH, 1 );
1290 static DWORD_ENTRY( FONTSMOOTHINGCONTRAST, 0 );
1291 static DWORD_ENTRY( FONTSMOOTHINGORIENTATION, FE_FONTSMOOTHINGORIENTATIONRGB );
1292 static DWORD_ENTRY( FONTSMOOTHINGTYPE, FE_FONTSMOOTHINGSTANDARD );
1293 static DWORD_ENTRY( FOREGROUNDFLASHCOUNT, 3 );
1294 static DWORD_ENTRY( FOREGROUNDLOCKTIMEOUT, 0 );
1295 static DWORD_ENTRY( MOUSECLICKLOCKTIME, 1200 );
1296
1297 static PATH_ENTRY( DESKPATTERN );
1298 static PATH_ENTRY( DESKWALLPAPER );
1299
1300 static BYTE user_prefs[8] = { 0x30, 0x00, 0x00, 0x80, 0x10, 0x00, 0x00, 0x00 };
1301 static BINARY_ENTRY( USERPREFERENCESMASK, user_prefs );
1302
1303 static FONT_ENTRY( CAPTIONLOGFONT, FW_BOLD );
1304 static FONT_ENTRY( ICONTITLELOGFONT, FW_NORMAL );
1305 static FONT_ENTRY( MENULOGFONT, FW_NORMAL );
1306 static FONT_ENTRY( MESSAGELOGFONT, FW_NORMAL );
1307 static FONT_ENTRY( SMCAPTIONLOGFONT, FW_NORMAL );
1308 static FONT_ENTRY( STATUSLOGFONT, FW_NORMAL );
1309
1310 static USERPREF_ENTRY( MENUANIMATION, 0, 0x02 );
1311 static USERPREF_ENTRY( COMBOBOXANIMATION, 0, 0x04 );
1312 static USERPREF_ENTRY( LISTBOXSMOOTHSCROLLING, 0, 0x08 );
1313 static USERPREF_ENTRY( GRADIENTCAPTIONS, 0, 0x10 );
1314 static USERPREF_ENTRY( KEYBOARDCUES, 0, 0x20 );
1315 static USERPREF_ENTRY( ACTIVEWNDTRKZORDER, 0, 0x40 );
1316 static USERPREF_ENTRY( HOTTRACKING, 0, 0x80 );
1317 static USERPREF_ENTRY( MENUFADE, 1, 0x02 );
1318 static USERPREF_ENTRY( SELECTIONFADE, 1, 0x04 );
1319 static USERPREF_ENTRY( TOOLTIPANIMATION, 1, 0x08 );
1320 static USERPREF_ENTRY( TOOLTIPFADE, 1, 0x10 );
1321 static USERPREF_ENTRY( CURSORSHADOW, 1, 0x20 );
1322 static USERPREF_ENTRY( MOUSESONAR, 1, 0x40 );
1323 static USERPREF_ENTRY( MOUSECLICKLOCK, 1, 0x80 );
1324 static USERPREF_ENTRY( MOUSEVANISH, 2, 0x01 );
1325 static USERPREF_ENTRY( FLATMENU, 2, 0x02 );
1326 static USERPREF_ENTRY( DROPSHADOW, 2, 0x04 );
1327 static USERPREF_ENTRY( UIEFFECTS, 3, 0x80 );
1328 static USERPREF_ENTRY( DISABLEOVERLAPPEDCONTENT, 4, 0x01 );
1329 static USERPREF_ENTRY( CLIENTAREAANIMATION, 4, 0x02 );
1330 static USERPREF_ENTRY( CLEARTYPE, 4, 0x10 );
1331 static USERPREF_ENTRY( SPEECHRECOGNITION, 4, 0x20 );
1332
1333 static struct sysparam_rgb_entry system_colors[] =
1334 {
1335 #define RGB_ENTRY(name,val) { { get_rgb_entry, set_rgb_entry, init_rgb_entry, name ##_VALNAME }, (val) }
1336 RGB_ENTRY( COLOR_SCROLLBAR, RGB(212, 208, 200) ),
1337 RGB_ENTRY( COLOR_BACKGROUND, RGB(58, 110, 165) ),
1338 RGB_ENTRY( COLOR_ACTIVECAPTION, RGB(10, 36, 106) ),
1339 RGB_ENTRY( COLOR_INACTIVECAPTION, RGB(128, 128, 128) ),
1340 RGB_ENTRY( COLOR_MENU, RGB(212, 208, 200) ),
1341 RGB_ENTRY( COLOR_WINDOW, RGB(255, 255, 255) ),
1342 RGB_ENTRY( COLOR_WINDOWFRAME, RGB(0, 0, 0) ),
1343 RGB_ENTRY( COLOR_MENUTEXT, RGB(0, 0, 0) ),
1344 RGB_ENTRY( COLOR_WINDOWTEXT, RGB(0, 0, 0) ),
1345 RGB_ENTRY( COLOR_CAPTIONTEXT, RGB(255, 255, 255) ),
1346 RGB_ENTRY( COLOR_ACTIVEBORDER, RGB(212, 208, 200) ),
1347 RGB_ENTRY( COLOR_INACTIVEBORDER, RGB(212, 208, 200) ),
1348 RGB_ENTRY( COLOR_APPWORKSPACE, RGB(128, 128, 128) ),
1349 RGB_ENTRY( COLOR_HIGHLIGHT, RGB(10, 36, 106) ),
1350 RGB_ENTRY( COLOR_HIGHLIGHTTEXT, RGB(255, 255, 255) ),
1351 RGB_ENTRY( COLOR_BTNFACE, RGB(212, 208, 200) ),
1352 RGB_ENTRY( COLOR_BTNSHADOW, RGB(128, 128, 128) ),
1353 RGB_ENTRY( COLOR_GRAYTEXT, RGB(128, 128, 128) ),
1354 RGB_ENTRY( COLOR_BTNTEXT, RGB(0, 0, 0) ),
1355 RGB_ENTRY( COLOR_INACTIVECAPTIONTEXT, RGB(212, 208, 200) ),
1356 RGB_ENTRY( COLOR_BTNHIGHLIGHT, RGB(255, 255, 255) ),
1357 RGB_ENTRY( COLOR_3DDKSHADOW, RGB(64, 64, 64) ),
1358 RGB_ENTRY( COLOR_3DLIGHT, RGB(212, 208, 200) ),
1359 RGB_ENTRY( COLOR_INFOTEXT, RGB(0, 0, 0) ),
1360 RGB_ENTRY( COLOR_INFOBK, RGB(255, 255, 225) ),
1361 RGB_ENTRY( COLOR_ALTERNATEBTNFACE, RGB(181, 181, 181) ),
1362 RGB_ENTRY( COLOR_HOTLIGHT, RGB(0, 0, 200) ),
1363 RGB_ENTRY( COLOR_GRADIENTACTIVECAPTION, RGB(166, 202, 240) ),
1364 RGB_ENTRY( COLOR_GRADIENTINACTIVECAPTION, RGB(192, 192, 192) ),
1365 RGB_ENTRY( COLOR_MENUHILIGHT, RGB(10, 36, 106) ),
1366 RGB_ENTRY( COLOR_MENUBAR, RGB(212, 208, 200) )
1367 #undef RGB_ENTRY
1368 };
1369
1370 /* entries that are initialized by default in the registry */
1371 static union sysparam_all_entry * const default_entries[] =
1372 {
1373 (union sysparam_all_entry *)&entry_ACTIVEWINDOWTRACKING,
1374 (union sysparam_all_entry *)&entry_ACTIVEWNDTRKTIMEOUT,
1375 (union sysparam_all_entry *)&entry_BEEP,
1376 (union sysparam_all_entry *)&entry_BLOCKSENDINPUTRESETS,
1377 (union sysparam_all_entry *)&entry_BORDER,
1378 (union sysparam_all_entry *)&entry_CAPTIONHEIGHT,
1379 (union sysparam_all_entry *)&entry_CAPTIONWIDTH,
1380 (union sysparam_all_entry *)&entry_CARETWIDTH,
1381 (union sysparam_all_entry *)&entry_DESKWALLPAPER,
1382 (union sysparam_all_entry *)&entry_DOUBLECLICKTIME,
1383 (union sysparam_all_entry *)&entry_DOUBLECLKHEIGHT,
1384 (union sysparam_all_entry *)&entry_DOUBLECLKWIDTH,
1385 (union sysparam_all_entry *)&entry_DRAGFULLWINDOWS,
1386 (union sysparam_all_entry *)&entry_DRAGHEIGHT,
1387 (union sysparam_all_entry *)&entry_DRAGWIDTH,
1388 (union sysparam_all_entry *)&entry_FOCUSBORDERHEIGHT,
1389 (union sysparam_all_entry *)&entry_FOCUSBORDERWIDTH,
1390 (union sysparam_all_entry *)&entry_FONTSMOOTHING,
1391 (union sysparam_all_entry *)&entry_FONTSMOOTHINGCONTRAST,
1392 (union sysparam_all_entry *)&entry_FONTSMOOTHINGORIENTATION,
1393 (union sysparam_all_entry *)&entry_FONTSMOOTHINGTYPE,
1394 (union sysparam_all_entry *)&entry_FOREGROUNDFLASHCOUNT,
1395 (union sysparam_all_entry *)&entry_FOREGROUNDLOCKTIMEOUT,
1396 (union sysparam_all_entry *)&entry_ICONHORIZONTALSPACING,
1397 (union sysparam_all_entry *)&entry_ICONTITLEWRAP,
1398 (union sysparam_all_entry *)&entry_ICONVERTICALSPACING,
1399 (union sysparam_all_entry *)&entry_KEYBOARDDELAY,
1400 (union sysparam_all_entry *)&entry_KEYBOARDPREF,
1401 (union sysparam_all_entry *)&entry_KEYBOARDSPEED,
1402 (union sysparam_all_entry *)&entry_LOWPOWERACTIVE,
1403 (union sysparam_all_entry *)&entry_MENUHEIGHT,
1404 (union sysparam_all_entry *)&entry_MENUSHOWDELAY,
1405 (union sysparam_all_entry *)&entry_MENUWIDTH,
1406 (union sysparam_all_entry *)&entry_MOUSEACCELERATION,
1407 (union sysparam_all_entry *)&entry_MOUSEBUTTONSWAP,
1408 (union sysparam_all_entry *)&entry_MOUSECLICKLOCKTIME,
1409 (union sysparam_all_entry *)&entry_MOUSEHOVERHEIGHT,
1410 (union sysparam_all_entry *)&entry_MOUSEHOVERTIME,
1411 (union sysparam_all_entry *)&entry_MOUSEHOVERWIDTH,
1412 (union sysparam_all_entry *)&entry_MOUSESPEED,
1413 (union sysparam_all_entry *)&entry_MOUSETHRESHOLD1,
1414 (union sysparam_all_entry *)&entry_MOUSETHRESHOLD2,
1415 (union sysparam_all_entry *)&entry_PADDEDBORDERWIDTH,
1416 (union sysparam_all_entry *)&entry_SCREENREADER,
1417 (union sysparam_all_entry *)&entry_SCROLLHEIGHT,
1418 (union sysparam_all_entry *)&entry_SCROLLWIDTH,
1419 (union sysparam_all_entry *)&entry_SHOWSOUNDS,
1420 (union sysparam_all_entry *)&entry_SMCAPTIONHEIGHT,
1421 (union sysparam_all_entry *)&entry_SMCAPTIONWIDTH,
1422 (union sysparam_all_entry *)&entry_SNAPTODEFBUTTON,
1423 (union sysparam_all_entry *)&entry_USERPREFERENCESMASK,
1424 (union sysparam_all_entry *)&entry_WHEELSCROLLCHARS,
1425 (union sysparam_all_entry *)&entry_WHEELSCROLLLINES,
1426 };
1427
1428 /***********************************************************************
1429 * SYSPARAMS_Init
1430 */
1431 void SYSPARAMS_Init(void)
1432 {
1433 HKEY key;
1434 DWORD i, dispos;
1435
1436 /* this one must be non-volatile */
1437 if (RegCreateKeyW( HKEY_CURRENT_USER, WINE_CURRENT_USER_REGKEY, &key ))
1438 {
1439 ERR("Can't create wine registry branch\n");
1440 return;
1441 }
1442
1443 /* @@ Wine registry key: HKCU\Software\Wine\Temporary System Parameters */
1444 if (RegCreateKeyExW( key, WINE_CURRENT_USER_REGKEY_TEMP_PARAMS, 0, 0,
1445 REG_OPTION_VOLATILE, KEY_ALL_ACCESS, 0, &volatile_base_key, &dispos ))
1446 ERR("Can't create non-permanent wine registry branch\n");
1447
1448 RegCloseKey( key );
1449
1450 if (volatile_base_key && dispos == REG_CREATED_NEW_KEY) /* first process, initialize entries */
1451 {
1452 for (i = 0; i < ARRAY_SIZE( default_entries ); i++)
1453 default_entries[i]->hdr.init( default_entries[i] );
1454 }
1455 }
1456
1457 static BOOL update_desktop_wallpaper(void)
1458 {
1459 DWORD pid;
1460
1461 if (GetWindowThreadProcessId( GetDesktopWindow(), &pid ) && pid == GetCurrentProcessId())
1462 {
1463 WCHAR wallpaper[MAX_PATH], pattern[256];
1464
1465 entry_DESKWALLPAPER.hdr.loaded = entry_DESKPATTERN.hdr.loaded = FALSE;
1466 if (get_entry( &entry_DESKWALLPAPER, MAX_PATH, wallpaper ) &&
1467 get_entry( &entry_DESKPATTERN, 256, pattern ))
1468 update_wallpaper( wallpaper, pattern );
1469 }
1470 else SendMessageW( GetDesktopWindow(), WM_SETTINGCHANGE, SPI_SETDESKWALLPAPER, 0 );
1471 return TRUE;
1472 }
1473
1474
1475 /***********************************************************************
1476 * SystemParametersInfoForDpi (USER32.@)
1477 */
1478 BOOL WINAPI SystemParametersInfoForDpi( UINT action, UINT val, PVOID ptr, UINT winini, UINT dpi )
1479 {
1480 BOOL ret = FALSE;
1481
1482 switch (action)
1483 {
1484 case SPI_GETICONTITLELOGFONT:
1485 ret = get_entry_dpi( &entry_ICONTITLELOGFONT, val, ptr, dpi );
1486 break;
1487 case SPI_GETNONCLIENTMETRICS:
1488 {
1489 NONCLIENTMETRICSW *ncm = ptr;
1490
1491 if (!ncm) break;
1492 ret = get_entry_dpi( &entry_BORDER, 0, &ncm->iBorderWidth, dpi ) &&
1493 get_entry_dpi( &entry_SCROLLWIDTH, 0, &ncm->iScrollWidth, dpi ) &&
1494 get_entry_dpi( &entry_SCROLLHEIGHT, 0, &ncm->iScrollHeight, dpi ) &&
1495 get_entry_dpi( &entry_CAPTIONWIDTH, 0, &ncm->iCaptionWidth, dpi ) &&
1496 get_entry_dpi( &entry_CAPTIONHEIGHT, 0, &ncm->iCaptionHeight, dpi ) &&
1497 get_entry_dpi( &entry_CAPTIONLOGFONT, 0, &ncm->lfCaptionFont, dpi ) &&
1498 get_entry_dpi( &entry_SMCAPTIONWIDTH, 0, &ncm->iSmCaptionWidth, dpi ) &&
1499 get_entry_dpi( &entry_SMCAPTIONHEIGHT, 0, &ncm->iSmCaptionHeight, dpi ) &&
1500 get_entry_dpi( &entry_SMCAPTIONLOGFONT, 0, &ncm->lfSmCaptionFont, dpi ) &&
1501 get_entry_dpi( &entry_MENUWIDTH, 0, &ncm->iMenuWidth, dpi ) &&
1502 get_entry_dpi( &entry_MENUHEIGHT, 0, &ncm->iMenuHeight, dpi ) &&
1503 get_entry_dpi( &entry_MENULOGFONT, 0, &ncm->lfMenuFont, dpi ) &&
1504 get_entry_dpi( &entry_STATUSLOGFONT, 0, &ncm->lfStatusFont, dpi ) &&
1505 get_entry_dpi( &entry_MESSAGELOGFONT, 0, &ncm->lfMessageFont, dpi );
1506 if (ret && ncm->cbSize == sizeof(NONCLIENTMETRICSW))
1507 ret = get_entry_dpi( &entry_PADDEDBORDERWIDTH, 0, &ncm->iPaddedBorderWidth, dpi );
1508 normalize_nonclientmetrics( ncm );
1509 break;
1510 }
1511 case SPI_GETICONMETRICS:
1512 {
1513 ICONMETRICSW *im = ptr;
1514 if (im && im->cbSize == sizeof(*im))
1515 ret = get_entry_dpi( &entry_ICONHORIZONTALSPACING, 0, &im->iHorzSpacing, dpi ) &&
1516 get_entry_dpi( &entry_ICONVERTICALSPACING, 0, &im->iVertSpacing, dpi ) &&
1517 get_entry_dpi( &entry_ICONTITLEWRAP, 0, &im->iTitleWrap, dpi ) &&
1518 get_entry_dpi( &entry_ICONTITLELOGFONT, 0, &im->lfFont, dpi );
1519 break;
1520 }
1521 default:
1522 SetLastError( ERROR_INVALID_PARAMETER );
1523 break;
1524 }
1525 return ret;
1526 }
1527
1528
1529 /***********************************************************************
1530 * SystemParametersInfoW (USER32.@)
1531 *
1532 * Each system parameter has flag which shows whether the parameter
1533 * is loaded or not. Parameters, stored directly in SysParametersInfo are
1534 * loaded from registry only when they are requested and the flag is
1535 * "false", after the loading the flag is set to "true". On interprocess
1536 * notification of the parameter change the corresponding parameter flag is
1537 * set to "false". The parameter value will be reloaded when it is requested
1538 * the next time.
1539 * Parameters, backed by or depend on GetSystemMetrics are processed
1540 * differently. These parameters are always loaded. They are reloaded right
1541 * away on interprocess change notification. We can't do lazy loading because
1542 * we don't want to complicate GetSystemMetrics.
1543 * Parameters, backed by X settings are read from corresponding setting.
1544 * On the parameter change request the setting is changed. Interprocess change
1545 * notifications are ignored.
1546 * When parameter value is updated the changed value is stored in permanent
1547 * registry branch if saving is requested. Otherwise it is stored
1548 * in temporary branch
1549 *
1550 * Some SPI values can also be stored as Twips values in the registry,
1551 * don't forget the conversion!
1552 */
1553 BOOL WINAPI SystemParametersInfoW( UINT uiAction, UINT uiParam,
1554 PVOID pvParam, UINT fWinIni )
1555 {
1556 #define WINE_SPI_FIXME(x) \
1557 case x: \
1558 { \
1559 static BOOL warn = TRUE; \
1560 if (warn) \
1561 { \
1562 warn = FALSE; \
1563 FIXME( "Unimplemented action: %u (%s)\n", x, #x ); \
1564 } \
1565 } \
1566 SetLastError( ERROR_INVALID_SPI_VALUE ); \
1567 ret = FALSE; \
1568 break
1569 #define WINE_SPI_WARN(x) \
1570 case x: \
1571 WARN( "Ignored action: %u (%s)\n", x, #x ); \
1572 ret = TRUE; \
1573 break
1574
1575 BOOL ret = USER_Driver->pSystemParametersInfo( uiAction, uiParam, pvParam, fWinIni );
1576 unsigned spi_idx = 0;
1577
1578 if (!ret) switch (uiAction)
1579 {
1580 case SPI_GETBEEP:
1581 ret = get_entry( &entry_BEEP, uiParam, pvParam );
1582 break;
1583 case SPI_SETBEEP:
1584 ret = set_entry( &entry_BEEP, uiParam, pvParam, fWinIni );
1585 break;
1586 case SPI_GETMOUSE:
1587 ret = get_entry( &entry_MOUSETHRESHOLD1, uiParam, (INT *)pvParam ) &&
1588 get_entry( &entry_MOUSETHRESHOLD2, uiParam, (INT *)pvParam + 1 ) &&
1589 get_entry( &entry_MOUSEACCELERATION, uiParam, (INT *)pvParam + 2 );
1590 break;
1591 case SPI_SETMOUSE:
1592 ret = set_entry( &entry_MOUSETHRESHOLD1, ((INT *)pvParam)[0], pvParam, fWinIni ) &&
1593 set_entry( &entry_MOUSETHRESHOLD2, ((INT *)pvParam)[1], pvParam, fWinIni ) &&
1594 set_entry( &entry_MOUSEACCELERATION, ((INT *)pvParam)[2], pvParam, fWinIni );
1595 break;
1596 case SPI_GETBORDER:
1597 ret = get_entry( &entry_BORDER, uiParam, pvParam );
1598 if (*(INT*)pvParam < 1) *(INT*)pvParam = 1;
1599 break;
1600 case SPI_SETBORDER:
1601 ret = set_entry( &entry_BORDER, uiParam, pvParam, fWinIni );
1602 break;
1603 case SPI_GETKEYBOARDSPEED:
1604 ret = get_entry( &entry_KEYBOARDSPEED, uiParam, pvParam );
1605 break;
1606 case SPI_SETKEYBOARDSPEED:
1607 if (uiParam > 31) uiParam = 31;
1608 ret = set_entry( &entry_KEYBOARDSPEED, uiParam, pvParam, fWinIni );
1609 break;
1610
1611 /* not implemented in Windows */
1612 WINE_SPI_WARN(SPI_LANGDRIVER); /* 12 */
1613
1614 case SPI_ICONHORIZONTALSPACING:
1615 if (pvParam != NULL)
1616 ret = get_entry( &entry_ICONHORIZONTALSPACING, uiParam, pvParam );
1617 else
1618 {
1619 int min_val = map_to_dpi( 32, GetDpiForSystem() );
1620 ret = set_entry( &entry_ICONHORIZONTALSPACING, max( min_val, uiParam ), pvParam, fWinIni );
1621 }
1622 break;
1623 case SPI_GETSCREENSAVETIMEOUT:
1624 ret = get_entry( &entry_SCREENSAVETIMEOUT, uiParam, pvParam );
1625 break;
1626 case SPI_SETSCREENSAVETIMEOUT:
1627 ret = set_entry( &entry_SCREENSAVETIMEOUT, uiParam, pvParam, fWinIni );
1628 break;
1629 case SPI_GETSCREENSAVEACTIVE:
1630 ret = get_entry( &entry_SCREENSAVEACTIVE, uiParam, pvParam );
1631 break;
1632 case SPI_SETSCREENSAVEACTIVE:
1633 ret = set_entry( &entry_SCREENSAVEACTIVE, uiParam, pvParam, fWinIni );
1634 break;
1635 case SPI_GETGRIDGRANULARITY:
1636 ret = get_entry( &entry_GRIDGRANULARITY, uiParam, pvParam );
1637 break;
1638 case SPI_SETGRIDGRANULARITY:
1639 ret = set_entry( &entry_GRIDGRANULARITY, uiParam, pvParam, fWinIni );
1640 break;
1641 case SPI_SETDESKWALLPAPER:
1642 if (!pvParam || set_entry( &entry_DESKWALLPAPER, uiParam, pvParam, fWinIni ))
1643 ret = update_desktop_wallpaper();
1644 break;
1645 case SPI_SETDESKPATTERN:
1646 if (!pvParam || set_entry( &entry_DESKPATTERN, uiParam, pvParam, fWinIni ))
1647 ret = update_desktop_wallpaper();
1648 break;
1649 case SPI_GETKEYBOARDDELAY:
1650 ret = get_entry( &entry_KEYBOARDDELAY, uiParam, pvParam );
1651 break;
1652 case SPI_SETKEYBOARDDELAY:
1653 ret = set_entry( &entry_KEYBOARDDELAY, uiParam, pvParam, fWinIni );
1654 break;
1655 case SPI_ICONVERTICALSPACING:
1656 if (pvParam != NULL)
1657 ret = get_entry( &entry_ICONVERTICALSPACING, uiParam, pvParam );
1658 else
1659 {
1660 int min_val = map_to_dpi( 32, GetDpiForSystem() );
1661 ret = set_entry( &entry_ICONVERTICALSPACING, max( min_val, uiParam ), pvParam, fWinIni );
1662 }
1663 break;
1664 case SPI_GETICONTITLEWRAP:
1665 ret = get_entry( &entry_ICONTITLEWRAP, uiParam, pvParam );
1666 break;
1667 case SPI_SETICONTITLEWRAP:
1668 ret = set_entry( &entry_ICONTITLEWRAP, uiParam, pvParam, fWinIni );
1669 break;
1670 case SPI_GETMENUDROPALIGNMENT:
1671 ret = get_entry( &entry_MENUDROPALIGNMENT, uiParam, pvParam );
1672 break;
1673 case SPI_SETMENUDROPALIGNMENT:
1674 ret = set_entry( &entry_MENUDROPALIGNMENT, uiParam, pvParam, fWinIni );
1675 break;
1676 case SPI_SETDOUBLECLKWIDTH:
1677 ret = set_entry( &entry_DOUBLECLKWIDTH, uiParam, pvParam, fWinIni );
1678 break;
1679 case SPI_SETDOUBLECLKHEIGHT:
1680 ret = set_entry( &entry_DOUBLECLKHEIGHT, uiParam, pvParam, fWinIni );
1681 break;
1682 case SPI_GETICONTITLELOGFONT:
1683 ret = get_entry( &entry_ICONTITLELOGFONT, uiParam, pvParam );
1684 break;
1685 case SPI_SETDOUBLECLICKTIME:
1686 ret = set_entry( &entry_DOUBLECLICKTIME, uiParam, pvParam, fWinIni );
1687 break;
1688 case SPI_SETMOUSEBUTTONSWAP:
1689 ret = set_entry( &entry_MOUSEBUTTONSWAP, uiParam, pvParam, fWinIni );
1690 break;
1691 case SPI_SETICONTITLELOGFONT:
1692 ret = set_entry( &entry_ICONTITLELOGFONT, uiParam, pvParam, fWinIni );
1693 break;
1694
1695 case SPI_GETFASTTASKSWITCH: /* 35 */
1696 if (!pvParam) return FALSE;
1697 *(BOOL *)pvParam = TRUE;
1698 ret = TRUE;
1699 break;
1700
1701 case SPI_SETFASTTASKSWITCH: /* 36 */
1702 /* the action is disabled */
1703 ret = FALSE;
1704 break;
1705
1706 case SPI_SETDRAGFULLWINDOWS:
1707 ret = set_entry( &entry_DRAGFULLWINDOWS, uiParam, pvParam, fWinIni );
1708 break;
1709 case SPI_GETDRAGFULLWINDOWS:
1710 ret = get_entry( &entry_DRAGFULLWINDOWS, uiParam, pvParam );
1711 break;
1712 case SPI_GETNONCLIENTMETRICS:
1713 {
1714 LPNONCLIENTMETRICSW lpnm = pvParam;
1715 int padded_border;
1716
1717 if (!pvParam) return FALSE;
1718
1719 ret = get_entry( &entry_BORDER, 0, &lpnm->iBorderWidth ) &&
1720 get_entry( &entry_PADDEDBORDERWIDTH, 0, &padded_border ) &&
1721 get_entry( &entry_SCROLLWIDTH, 0, &lpnm->iScrollWidth ) &&
1722 get_entry( &entry_SCROLLHEIGHT, 0, &lpnm->iScrollHeight ) &&
1723 get_entry( &entry_CAPTIONWIDTH, 0, &lpnm->iCaptionWidth ) &&
1724 get_entry( &entry_CAPTIONHEIGHT, 0, &lpnm->iCaptionHeight ) &&
1725 get_entry( &entry_CAPTIONLOGFONT, 0, &lpnm->lfCaptionFont ) &&
1726 get_entry( &entry_SMCAPTIONWIDTH, 0, &lpnm->iSmCaptionWidth ) &&
1727 get_entry( &entry_SMCAPTIONHEIGHT, 0, &lpnm->iSmCaptionHeight ) &&
1728 get_entry( &entry_SMCAPTIONLOGFONT, 0, &lpnm->lfSmCaptionFont ) &&
1729 get_entry( &entry_MENUWIDTH, 0, &lpnm->iMenuWidth ) &&
1730 get_entry( &entry_MENUHEIGHT, 0, &lpnm->iMenuHeight ) &&
1731 get_entry( &entry_MENULOGFONT, 0, &lpnm->lfMenuFont ) &&
1732 get_entry( &entry_STATUSLOGFONT, 0, &lpnm->lfStatusFont ) &&
1733 get_entry( &entry_MESSAGELOGFONT, 0, &lpnm->lfMessageFont );
1734 lpnm->iBorderWidth += padded_border;
1735 if (ret && lpnm->cbSize == sizeof(NONCLIENTMETRICSW)) lpnm->iPaddedBorderWidth = 0;
1736 normalize_nonclientmetrics( lpnm );
1737 break;
1738 }
1739 case SPI_SETNONCLIENTMETRICS:
1740 {
1741 LPNONCLIENTMETRICSW lpnm = pvParam;
1742 int padded_border;
1743
1744 if (lpnm && (lpnm->cbSize == sizeof(NONCLIENTMETRICSW) ||
1745 lpnm->cbSize == FIELD_OFFSET(NONCLIENTMETRICSW, iPaddedBorderWidth)))
1746 {
1747 get_entry( &entry_PADDEDBORDERWIDTH, 0, &padded_border );
1748
1749 ret = set_entry( &entry_BORDER, lpnm->iBorderWidth - padded_border, NULL, fWinIni ) &&
1750 set_entry( &entry_SCROLLWIDTH, lpnm->iScrollWidth, NULL, fWinIni ) &&
1751 set_entry( &entry_SCROLLHEIGHT, lpnm->iScrollHeight, NULL, fWinIni ) &&
1752 set_entry( &entry_CAPTIONWIDTH, lpnm->iCaptionWidth, NULL, fWinIni ) &&
1753 set_entry( &entry_CAPTIONHEIGHT, lpnm->iCaptionHeight, NULL, fWinIni ) &&
1754 set_entry( &entry_SMCAPTIONWIDTH, lpnm->iSmCaptionWidth, NULL, fWinIni ) &&
1755 set_entry( &entry_SMCAPTIONHEIGHT, lpnm->iSmCaptionHeight, NULL, fWinIni ) &&
1756 set_entry( &entry_MENUWIDTH, lpnm->iMenuWidth, NULL, fWinIni ) &&
1757 set_entry( &entry_MENUHEIGHT, lpnm->iMenuHeight, NULL, fWinIni ) &&
1758 set_entry( &entry_MENULOGFONT, 0, &lpnm->lfMenuFont, fWinIni ) &&
1759 set_entry( &entry_CAPTIONLOGFONT, 0, &lpnm->lfCaptionFont, fWinIni ) &&
1760 set_entry( &entry_SMCAPTIONLOGFONT, 0, &lpnm->lfSmCaptionFont, fWinIni ) &&
1761 set_entry( &entry_STATUSLOGFONT, 0, &lpnm->lfStatusFont, fWinIni ) &&
1762 set_entry( &entry_MESSAGELOGFONT, 0, &lpnm->lfMessageFont, fWinIni );
1763 }
1764 break;
1765 }
1766 case SPI_GETMINIMIZEDMETRICS:
1767 {
1768 MINIMIZEDMETRICS * lpMm = pvParam;
1769 if (lpMm && lpMm->cbSize == sizeof(*lpMm)) {
1770 ret = get_entry( &entry_MINWIDTH, 0, &lpMm->iWidth ) &&
1771 get_entry( &entry_MINHORZGAP, 0, &lpMm->iHorzGap ) &&
1772 get_entry( &entry_MINVERTGAP, 0, &lpMm->iVertGap ) &&
1773 get_entry( &entry_MINARRANGE, 0, &lpMm->iArrange );
1774 lpMm->iWidth = max( 0, lpMm->iWidth );
1775 lpMm->iHorzGap = max( 0, lpMm->iHorzGap );
1776 lpMm->iVertGap = max( 0, lpMm->iVertGap );
1777 lpMm->iArrange &= 0x0f;
1778 }
1779 break;
1780 }
1781 case SPI_SETMINIMIZEDMETRICS:
1782 {
1783 MINIMIZEDMETRICS * lpMm = pvParam;
1784 if (lpMm && lpMm->cbSize == sizeof(*lpMm))
1785 ret = set_entry( &entry_MINWIDTH, max( 0, lpMm->iWidth ), NULL, fWinIni ) &&
1786 set_entry( &entry_MINHORZGAP, max( 0, lpMm->iHorzGap ), NULL, fWinIni ) &&
1787 set_entry( &entry_MINVERTGAP, max( 0, lpMm->iVertGap ), NULL, fWinIni ) &&
1788 set_entry( &entry_MINARRANGE, lpMm->iArrange & 0x0f, NULL, fWinIni );
1789 break;
1790 }
1791 case SPI_GETICONMETRICS:
1792 {
1793 LPICONMETRICSW lpIcon = pvParam;
1794 if(lpIcon && lpIcon->cbSize == sizeof(*lpIcon))
1795 {
1796 ret = get_entry( &entry_ICONHORIZONTALSPACING, 0, &lpIcon->iHorzSpacing ) &&
1797 get_entry( &entry_ICONVERTICALSPACING, 0, &lpIcon->iVertSpacing ) &&
1798 get_entry( &entry_ICONTITLEWRAP, 0, &lpIcon->iTitleWrap ) &&
1799 get_entry( &entry_ICONTITLELOGFONT, 0, &lpIcon->lfFont );
1800 }
1801 break;
1802 }
1803 case SPI_SETICONMETRICS:
1804 {
1805 LPICONMETRICSW lpIcon = pvParam;
1806 if (lpIcon && lpIcon->cbSize == sizeof(*lpIcon))
1807 ret = set_entry( &entry_ICONVERTICALSPACING, max(32,lpIcon->iVertSpacing), NULL, fWinIni ) &&
1808 set_entry( &entry_ICONHORIZONTALSPACING, max(32,lpIcon->iHorzSpacing), NULL, fWinIni ) &&
1809 set_entry( &entry_ICONTITLEWRAP, lpIcon->iTitleWrap, NULL, fWinIni ) &&
1810 set_entry( &entry_ICONTITLELOGFONT, 0, &lpIcon->lfFont, fWinIni );
1811 break;
1812 }
1813
1814 case SPI_SETWORKAREA: /* 47 WINVER >= 0x400 */
1815 {
1816 if (!pvParam) return FALSE;
1817
1818 spi_idx = SPI_SETWORKAREA_IDX;
1819 work_area = *(RECT*)pvParam;
1820 spi_loaded[spi_idx] = TRUE;
1821 ret = TRUE;
1822 break;
1823 }
1824
1825 case SPI_GETWORKAREA: /* 48 WINVER >= 0x400 */
1826 {
1827 if (!pvParam) return FALSE;
1828
1829 spi_idx = SPI_SETWORKAREA_IDX;
1830 if (!spi_loaded[spi_idx])
1831 {
1832 SetRect( &work_area, 0, 0,
1833 GetSystemMetrics( SM_CXSCREEN ),
1834 GetSystemMetrics( SM_CYSCREEN ) );
1835 EnumDisplayMonitors( 0, NULL, enum_monitors, (LPARAM)&work_area );
1836 spi_loaded[spi_idx] = TRUE;
1837 }
1838 *(RECT*)pvParam = work_area;
1839 ret = TRUE;
1840 TRACE("work area %s\n", wine_dbgstr_rect( &work_area ));
1841 break;
1842 }
1843
1844 WINE_SPI_FIXME(SPI_SETPENWINDOWS); /* 49 WINVER >= 0x400 */
1845
1846 case SPI_GETFILTERKEYS: /* 50 */
1847 {
1848 LPFILTERKEYS lpFilterKeys = pvParam;
1849 WARN("SPI_GETFILTERKEYS not fully implemented\n");
1850 if (lpFilterKeys && lpFilterKeys->cbSize == sizeof(FILTERKEYS))
1851 {
1852 /* Indicate that no FilterKeys feature available */
1853 lpFilterKeys->dwFlags = 0;
1854 lpFilterKeys->iWaitMSec = 0;
1855 lpFilterKeys->iDelayMSec = 0;
1856 lpFilterKeys->iRepeatMSec = 0;
1857 lpFilterKeys->iBounceMSec = 0;
1858 ret = TRUE;
1859 }
1860 break;
1861 }
1862 WINE_SPI_FIXME(SPI_SETFILTERKEYS); /* 51 */
1863
1864 case SPI_GETTOGGLEKEYS: /* 52 */
1865 {
1866 LPTOGGLEKEYS lpToggleKeys = pvParam;
1867 WARN("SPI_GETTOGGLEKEYS not fully implemented\n");
1868 if (lpToggleKeys && lpToggleKeys->cbSize == sizeof(TOGGLEKEYS))
1869 {
1870 /* Indicate that no ToggleKeys feature available */
1871 lpToggleKeys->dwFlags = 0;
1872 ret = TRUE;
1873 }
1874 break;
1875 }
1876 WINE_SPI_FIXME(SPI_SETTOGGLEKEYS); /* 53 */
1877
1878 case SPI_GETMOUSEKEYS: /* 54 */
1879 {
1880 LPMOUSEKEYS lpMouseKeys = pvParam;
1881 WARN("SPI_GETMOUSEKEYS not fully implemented\n");
1882 if (lpMouseKeys && lpMouseKeys->cbSize == sizeof(MOUSEKEYS))
1883 {
1884 /* Indicate that no MouseKeys feature available */
1885 lpMouseKeys->dwFlags = 0;
1886 lpMouseKeys->iMaxSpeed = 360;
1887 lpMouseKeys->iTimeToMaxSpeed = 1000;
1888 lpMouseKeys->iCtrlSpeed = 0;
1889 lpMouseKeys->dwReserved1 = 0;
1890 lpMouseKeys->dwReserved2 = 0;
1891 ret = TRUE;
1892 }
1893 break;
1894 }
1895 WINE_SPI_FIXME(SPI_SETMOUSEKEYS); /* 55 */
1896
1897 case SPI_GETSHOWSOUNDS:
1898 ret = get_entry( &entry_SHOWSOUNDS, uiParam, pvParam );
1899 break;
1900 case SPI_SETSHOWSOUNDS:
1901 ret = set_entry( &entry_SHOWSOUNDS, uiParam, pvParam, fWinIni );
1902 break;
1903
1904 case SPI_GETSTICKYKEYS: /* 58 */
1905 {
1906 LPSTICKYKEYS lpStickyKeys = pvParam;
1907 WARN("SPI_GETSTICKYKEYS not fully implemented\n");
1908 if (lpStickyKeys && lpStickyKeys->cbSize == sizeof(STICKYKEYS))
1909 {
1910 /* Indicate that no StickyKeys feature available */
1911 lpStickyKeys->dwFlags = 0;
1912 ret = TRUE;
1913 }
1914 break;
1915 }
1916 WINE_SPI_FIXME(SPI_SETSTICKYKEYS); /* 59 */
1917
1918 case SPI_GETACCESSTIMEOUT: /* 60 */
1919 {
1920 LPACCESSTIMEOUT lpAccessTimeout = pvParam;
1921 WARN("SPI_GETACCESSTIMEOUT not fully implemented\n");
1922 if (lpAccessTimeout && lpAccessTimeout->cbSize == sizeof(ACCESSTIMEOUT))
1923 {
1924 /* Indicate that no accessibility features timeout is available */
1925 lpAccessTimeout->dwFlags = 0;
1926 lpAccessTimeout->iTimeOutMSec = 0;
1927 ret = TRUE;
1928 }
1929 break;
1930 }
1931 WINE_SPI_FIXME(SPI_SETACCESSTIMEOUT); /* 61 */
1932
1933 case SPI_GETSERIALKEYS: /* 62 WINVER >= 0x400 */
1934 {
1935 LPSERIALKEYSW lpSerialKeysW = pvParam;
1936 WARN("SPI_GETSERIALKEYS not fully implemented\n");
1937 if (lpSerialKeysW && lpSerialKeysW->cbSize == sizeof(SERIALKEYSW))
1938 {
1939 /* Indicate that no SerialKeys feature available */
1940 lpSerialKeysW->dwFlags = 0;
1941 lpSerialKeysW->lpszActivePort = NULL;
1942 lpSerialKeysW->lpszPort = NULL;
1943 lpSerialKeysW->iBaudRate = 0;
1944 lpSerialKeysW->iPortState = 0;
1945 ret = TRUE;
1946 }
1947 break;
1948 }
1949 WINE_SPI_FIXME(SPI_SETSERIALKEYS); /* 63 WINVER >= 0x400 */
1950
1951 case SPI_GETSOUNDSENTRY: /* 64 */
1952 {
1953 LPSOUNDSENTRYW lpSoundSentryW = pvParam;
1954 WARN("SPI_GETSOUNDSENTRY not fully implemented\n");
1955 if (lpSoundSentryW && lpSoundSentryW->cbSize == sizeof(SOUNDSENTRYW))
1956 {
1957 /* Indicate that no SoundSentry feature available */
1958 lpSoundSentryW->dwFlags = 0;
1959 lpSoundSentryW->iFSTextEffect = 0;
1960 lpSoundSentryW->iFSTextEffectMSec = 0;
1961 lpSoundSentryW->iFSTextEffectColorBits = 0;
1962 lpSoundSentryW->iFSGrafEffect = 0;
1963 lpSoundSentryW->iFSGrafEffectMSec = 0;
1964 lpSoundSentryW->iFSGrafEffectColor = 0;
1965 lpSoundSentryW->iWindowsEffect = 0;
1966 lpSoundSentryW->iWindowsEffectMSec = 0;
1967 lpSoundSentryW->lpszWindowsEffectDLL = 0;
1968 lpSoundSentryW->iWindowsEffectOrdinal = 0;
1969 ret = TRUE;
1970 }
1971 break;
1972 }
1973 WINE_SPI_FIXME(SPI_SETSOUNDSENTRY); /* 65 */
1974
1975 case SPI_GETHIGHCONTRAST: /* 66 WINVER >= 0x400 */
1976 {
1977 LPHIGHCONTRASTW lpHighContrastW = pvParam;
1978 WARN("SPI_GETHIGHCONTRAST not fully implemented\n");
1979 if (lpHighContrastW && lpHighContrastW->cbSize == sizeof(HIGHCONTRASTW))
1980 {
1981 /* Indicate that no high contrast feature available */
1982 lpHighContrastW->dwFlags = 0;
1983 lpHighContrastW->lpszDefaultScheme = NULL;
1984 ret = TRUE;
1985 }
1986 break;
1987 }
1988 WINE_SPI_FIXME(SPI_SETHIGHCONTRAST); /* 67 WINVER >= 0x400 */
1989
1990 case SPI_GETKEYBOARDPREF:
1991 ret = get_entry( &entry_KEYBOARDPREF, uiParam, pvParam );
1992 break;
1993 case SPI_SETKEYBOARDPREF:
1994 ret = set_entry( &entry_KEYBOARDPREF, uiParam, pvParam, fWinIni );
1995 break;
1996 case SPI_GETSCREENREADER:
1997 ret = get_entry( &entry_SCREENREADER, uiParam, pvParam );
1998 break;
1999 case SPI_SETSCREENREADER:
2000 ret = set_entry( &entry_SCREENREADER, uiParam, pvParam, fWinIni );
2001 break;
2002
2003 case SPI_GETANIMATION: /* 72 WINVER >= 0x400 */
2004 {
2005 LPANIMATIONINFO lpAnimInfo = pvParam;
2006
2007 /* Tell it "disabled" */
2008 if (lpAnimInfo && lpAnimInfo->cbSize == sizeof(ANIMATIONINFO))
2009 {
2010 lpAnimInfo->iMinAnimate = 0; /* Minimise and restore animation is disabled (nonzero == enabled) */
2011 ret = TRUE;
2012 }
2013 break;
2014 }
2015 WINE_SPI_WARN(SPI_SETANIMATION); /* 73 WINVER >= 0x400 */
2016
2017 case SPI_GETFONTSMOOTHING:
2018 ret = get_entry( &entry_FONTSMOOTHING, uiParam, pvParam );
2019 if (ret) *(UINT *)pvParam = (*(UINT *)pvParam != 0);
2020 break;
2021 case SPI_SETFONTSMOOTHING:
2022 uiParam = uiParam ? 2 : 0; /* Win NT4/2k/XP behavior */
2023 ret = set_entry( &entry_FONTSMOOTHING, uiParam, pvParam, fWinIni );
2024 break;
2025 case SPI_SETDRAGWIDTH:
2026 ret = set_entry( &entry_DRAGWIDTH, uiParam, pvParam, fWinIni );
2027 break;
2028 case SPI_SETDRAGHEIGHT:
2029 ret = set_entry( &entry_DRAGHEIGHT, uiParam, pvParam, fWinIni );
2030 break;
2031
2032 WINE_SPI_FIXME(SPI_SETHANDHELD); /* 78 WINVER >= 0x400 */
2033
2034 WINE_SPI_FIXME(SPI_GETLOWPOWERTIMEOUT); /* 79 WINVER >= 0x400 */
2035 WINE_SPI_FIXME(SPI_GETPOWEROFFTIMEOUT); /* 80 WINVER >= 0x400 */
2036 WINE_SPI_FIXME(SPI_SETLOWPOWERTIMEOUT); /* 81 WINVER >= 0x400 */
2037 WINE_SPI_FIXME(SPI_SETPOWEROFFTIMEOUT); /* 82 WINVER >= 0x400 */
2038
2039 case SPI_GETLOWPOWERACTIVE:
2040 ret = get_entry( &entry_LOWPOWERACTIVE, uiParam, pvParam );
2041 break;
2042 case SPI_SETLOWPOWERACTIVE:
2043 ret = set_entry( &entry_LOWPOWERACTIVE, uiParam, pvParam, fWinIni );
2044 break;
2045 case SPI_GETPOWEROFFACTIVE:
2046 ret = get_entry( &entry_POWEROFFACTIVE, uiParam, pvParam );
2047 break;
2048 case SPI_SETPOWEROFFACTIVE:
2049 ret = set_entry( &entry_POWEROFFACTIVE, uiParam, pvParam, fWinIni );
2050 break;
2051
2052 WINE_SPI_FIXME(SPI_SETCURSORS); /* 87 WINVER >= 0x400 */
2053 WINE_SPI_FIXME(SPI_SETICONS); /* 88 WINVER >= 0x400 */
2054
2055 case SPI_GETDEFAULTINPUTLANG: /* 89 WINVER >= 0x400 */
2056 ret = GetKeyboardLayout(0) != 0;
2057 break;
2058
2059 WINE_SPI_FIXME(SPI_SETDEFAULTINPUTLANG); /* 90 WINVER >= 0x400 */
2060
2061 WINE_SPI_FIXME(SPI_SETLANGTOGGLE); /* 91 WINVER >= 0x400 */
2062
2063 case SPI_GETWINDOWSEXTENSION: /* 92 WINVER >= 0x400 */
2064 WARN("pretend no support for Win9x Plus! for now.\n");
2065 ret = FALSE; /* yes, this is the result value */
2066 break;
2067 case SPI_SETMOUSETRAILS:
2068 ret = set_entry( &entry_MOUSETRAILS, uiParam, pvParam, fWinIni );
2069 break;
2070 case SPI_GETMOUSETRAILS:
2071 ret = get_entry( &entry_MOUSETRAILS, uiParam, pvParam );
2072 break;
2073 case SPI_GETSNAPTODEFBUTTON:
2074 ret = get_entry( &entry_SNAPTODEFBUTTON, uiParam, pvParam );
2075 break;
2076 case SPI_SETSNAPTODEFBUTTON:
2077 ret = set_entry( &entry_SNAPTODEFBUTTON, uiParam, pvParam, fWinIni );
2078 break;
2079 case SPI_SETSCREENSAVERRUNNING:
2080 ret = set_entry( &entry_SCREENSAVERRUNNING, uiParam, pvParam, fWinIni );
2081 break;
2082 case SPI_GETMOUSEHOVERWIDTH:
2083 ret = get_entry( &entry_MOUSEHOVERWIDTH, uiParam, pvParam );
2084 break;
2085 case SPI_SETMOUSEHOVERWIDTH:
2086 ret = set_entry( &entry_MOUSEHOVERWIDTH, uiParam, pvParam, fWinIni );
2087 break;
2088 case SPI_GETMOUSEHOVERHEIGHT:
2089 ret = get_entry( &entry_MOUSEHOVERHEIGHT, uiParam, pvParam );
2090 break;
2091 case SPI_SETMOUSEHOVERHEIGHT:
2092 ret = set_entry( &entry_MOUSEHOVERHEIGHT, uiParam, pvParam, fWinIni );
2093 break;
2094 case SPI_GETMOUSEHOVERTIME:
2095 ret = get_entry( &entry_MOUSEHOVERTIME, uiParam, pvParam );
2096 break;
2097 case SPI_SETMOUSEHOVERTIME:
2098 ret = set_entry( &entry_MOUSEHOVERTIME, uiParam, pvParam, fWinIni );
2099 break;
2100 case SPI_GETWHEELSCROLLLINES:
2101 ret = get_entry( &entry_WHEELSCROLLLINES, uiParam, pvParam );
2102 break;
2103 case SPI_SETWHEELSCROLLLINES:
2104 ret = set_entry( &entry_WHEELSCROLLLINES, uiParam, pvParam, fWinIni );
2105 break;
2106 case SPI_GETMENUSHOWDELAY:
2107 ret = get_entry( &entry_MENUSHOWDELAY, uiParam, pvParam );
2108 break;
2109 case SPI_SETMENUSHOWDELAY:
2110 ret = set_entry( &entry_MENUSHOWDELAY, uiParam, pvParam, fWinIni );
2111 break;
2112 case SPI_GETWHEELSCROLLCHARS:
2113 ret = get_entry( &entry_WHEELSCROLLCHARS, uiParam, pvParam );
2114 break;
2115 case SPI_SETWHEELSCROLLCHARS:
2116 ret = set_entry( &entry_WHEELSCROLLCHARS, uiParam, pvParam, fWinIni );
2117 break;
2118
2119 WINE_SPI_FIXME(SPI_GETSHOWIMEUI); /* 110 _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
2120 WINE_SPI_FIXME(SPI_SETSHOWIMEUI); /* 111 _WIN32_WINNT >= 0x400 || _WIN32_WINDOW > 0x400 */
2121
2122 case SPI_GETMOUSESPEED:
2123 ret = get_entry( &entry_MOUSESPEED, uiParam, pvParam );
2124 break;
2125 case SPI_SETMOUSESPEED:
2126 ret = set_entry( &entry_MOUSESPEED, uiParam, pvParam, fWinIni );
2127 break;
2128 case SPI_GETSCREENSAVERRUNNING:
2129 ret = get_entry( &entry_SCREENSAVERRUNNING, uiParam, pvParam );
2130 break;
2131 case SPI_GETDESKWALLPAPER:
2132 ret = get_entry( &entry_DESKWALLPAPER, uiParam, pvParam );
2133 break;
2134 case SPI_GETACTIVEWINDOWTRACKING:
2135 ret = get_entry( &entry_ACTIVEWINDOWTRACKING, uiParam, pvParam );
2136 break;
2137 case SPI_SETACTIVEWINDOWTRACKING:
2138 ret = set_entry( &entry_ACTIVEWINDOWTRACKING, uiParam, pvParam, fWinIni );
2139 break;
2140 case SPI_GETMENUANIMATION:
2141 ret = get_entry( &entry_MENUANIMATION, uiParam, pvParam );
2142 break;
2143 case SPI_SETMENUANIMATION:
2144 ret = set_entry( &entry_MENUANIMATION, uiParam, pvParam, fWinIni );
2145 break;
2146 case SPI_GETCOMBOBOXANIMATION:
2147 ret = get_entry( &entry_COMBOBOXANIMATION, uiParam, pvParam );
2148 break;
2149 case SPI_SETCOMBOBOXANIMATION:
2150 ret = set_entry( &entry_COMBOBOXANIMATION, uiParam, pvParam, fWinIni );
2151 break;
2152 case SPI_GETLISTBOXSMOOTHSCROLLING:
2153 ret = get_entry( &entry_LISTBOXSMOOTHSCROLLING, uiParam, pvParam );
2154 break;
2155 case SPI_SETLISTBOXSMOOTHSCROLLING:
2156 ret = set_entry( &entry_LISTBOXSMOOTHSCROLLING, uiParam, pvParam, fWinIni );
2157 break;
2158 case SPI_GETGRADIENTCAPTIONS:
2159 ret = get_entry( &entry_GRADIENTCAPTIONS, uiParam, pvParam );
2160 break;
2161 case SPI_SETGRADIENTCAPTIONS:
2162 ret = set_entry( &entry_GRADIENTCAPTIONS, uiParam, pvParam, fWinIni );
2163 break;
2164 case SPI_GETKEYBOARDCUES:
2165 ret = get_entry( &entry_KEYBOARDCUES, uiParam, pvParam );
2166 break;
2167 case SPI_SETKEYBOARDCUES:
2168 ret = set_entry( &entry_KEYBOARDCUES, uiParam, pvParam, fWinIni );
2169 break;
2170 case SPI_GETACTIVEWNDTRKZORDER:
2171 ret = get_entry( &entry_ACTIVEWNDTRKZORDER, uiParam, pvParam );
2172 break;
2173 case SPI_SETACTIVEWNDTRKZORDER:
2174 ret = set_entry( &entry_ACTIVEWNDTRKZORDER, uiParam, pvParam, fWinIni );
2175 break;
2176 case SPI_GETHOTTRACKING:
2177 ret = get_entry( &entry_HOTTRACKING, uiParam, pvParam );
2178 break;
2179 case SPI_SETHOTTRACKING:
2180 ret = set_entry( &entry_HOTTRACKING, uiParam, pvParam, fWinIni );
2181 break;
2182 case SPI_GETMENUFADE:
2183 ret = get_entry( &entry_MENUFADE, uiParam, pvParam );
2184 break;
2185 case SPI_SETMENUFADE:
2186 ret = set_entry( &entry_MENUFADE, uiParam, pvParam, fWinIni );
2187 break;
2188 case SPI_GETSELECTIONFADE:
2189 ret = get_entry( &entry_SELECTIONFADE, uiParam, pvParam );
2190 break;
2191 case SPI_SETSELECTIONFADE:
2192 ret = set_entry( &entry_SELECTIONFADE, uiParam, pvParam, fWinIni );
2193 break;
2194 case SPI_GETTOOLTIPANIMATION:
2195 ret = get_entry( &entry_TOOLTIPANIMATION, uiParam, pvParam );
2196 break;
2197 case SPI_SETTOOLTIPANIMATION:
2198 ret = set_entry( &entry_TOOLTIPANIMATION, uiParam, pvParam, fWinIni );
2199 break;
2200 case SPI_GETTOOLTIPFADE:
2201 ret = get_entry( &entry_TOOLTIPFADE, uiParam, pvParam );
2202 break;
2203 case SPI_SETTOOLTIPFADE:
2204 ret = set_entry( &entry_TOOLTIPFADE, uiParam, pvParam, fWinIni );
2205 break;
2206 case SPI_GETCURSORSHADOW:
2207 ret = get_entry( &entry_CURSORSHADOW, uiParam, pvParam );
2208 break;
2209 case SPI_SETCURSORSHADOW:
2210 ret = set_entry( &entry_CURSORSHADOW, uiParam, pvParam, fWinIni );
2211 break;
2212 case SPI_GETMOUSESONAR:
2213 ret = get_entry( &entry_MOUSESONAR, uiParam, pvParam );
2214 break;
2215 case SPI_SETMOUSESONAR:
2216 ret = set_entry( &entry_MOUSESONAR, uiParam, pvParam, fWinIni );
2217 break;
2218 case SPI_GETMOUSECLICKLOCK:
2219 ret = get_entry( &entry_MOUSECLICKLOCK, uiParam, pvParam );
2220 break;
2221 case SPI_SETMOUSECLICKLOCK:
2222 ret = set_entry( &entry_MOUSECLICKLOCK, uiParam, pvParam, fWinIni );
2223 break;
2224 case SPI_GETMOUSEVANISH:
2225 ret = get_entry( &entry_MOUSEVANISH, uiParam, pvParam );
2226 break;
2227 case SPI_SETMOUSEVANISH:
2228 ret = set_entry( &entry_MOUSEVANISH, uiParam, pvParam, fWinIni );
2229 break;
2230 case SPI_GETFLATMENU:
2231 ret = get_entry( &entry_FLATMENU, uiParam, pvParam );
2232 break;
2233 case SPI_SETFLATMENU:
2234 ret = set_entry( &entry_FLATMENU, uiParam, pvParam, fWinIni );
2235 break;
2236 case SPI_GETDROPSHADOW:
2237 ret = get_entry( &entry_DROPSHADOW, uiParam, pvParam );
2238 break;
2239 case SPI_SETDROPSHADOW:
2240 ret = set_entry( &entry_DROPSHADOW, uiParam, pvParam, fWinIni );
2241 break;
2242 case SPI_GETBLOCKSENDINPUTRESETS:
2243 ret = get_entry( &entry_BLOCKSENDINPUTRESETS, uiParam, pvParam );
2244 break;
2245 case SPI_SETBLOCKSENDINPUTRESETS:
2246 ret = set_entry( &entry_BLOCKSENDINPUTRESETS, uiParam, pvParam, fWinIni );
2247 break;
2248 case SPI_GETUIEFFECTS:
2249 ret = get_entry( &entry_UIEFFECTS, uiParam, pvParam );
2250 break;
2251 case SPI_SETUIEFFECTS:
2252 /* FIXME: this probably should mask other UI effect values when unset */
2253 ret = set_entry( &entry_UIEFFECTS, uiParam, pvParam, fWinIni );
2254 break;
2255 case SPI_GETDISABLEOVERLAPPEDCONTENT:
2256 ret = get_entry( &entry_DISABLEOVERLAPPEDCONTENT, uiParam, pvParam );
2257 break;
2258 case SPI_SETDISABLEOVERLAPPEDCONTENT:
2259 ret = set_entry( &entry_DISABLEOVERLAPPEDCONTENT, uiParam, pvParam, fWinIni );
2260 break;
2261 case SPI_GETCLIENTAREAANIMATION:
2262 ret = get_entry( &entry_CLIENTAREAANIMATION, uiParam, pvParam );
2263 break;
2264 case SPI_SETCLIENTAREAANIMATION:
2265 ret = set_entry( &entry_CLIENTAREAANIMATION, uiParam, pvParam, fWinIni );
2266 break;
2267 case SPI_GETCLEARTYPE:
2268 ret = get_entry( &entry_CLEARTYPE, uiParam, pvParam );
2269 break;
2270 case SPI_SETCLEARTYPE:
2271 ret = set_entry( &entry_CLEARTYPE, uiParam, pvParam, fWinIni );
2272 break;
2273 case SPI_GETSPEECHRECOGNITION:
2274 ret = get_entry( &entry_SPEECHRECOGNITION, uiParam, pvParam );
2275 break;
2276 case SPI_SETSPEECHRECOGNITION:
2277 ret = set_entry( &entry_SPEECHRECOGNITION, uiParam, pvParam, fWinIni );
2278 break;
2279 case SPI_GETFOREGROUNDLOCKTIMEOUT:
2280 ret = get_entry( &entry_FOREGROUNDLOCKTIMEOUT, uiParam, pvParam );
2281 break;
2282 case SPI_SETFOREGROUNDLOCKTIMEOUT:
2283 /* FIXME: this should check that the calling thread
2284 * is able to change the foreground window */
2285 ret = set_entry( &entry_FOREGROUNDLOCKTIMEOUT, uiParam, pvParam, fWinIni );
2286 break;
2287 case SPI_GETACTIVEWNDTRKTIMEOUT:
2288 ret = get_entry( &entry_ACTIVEWNDTRKTIMEOUT, uiParam, pvParam );
2289 break;
2290 case SPI_SETACTIVEWNDTRKTIMEOUT:
2291 ret = get_entry( &entry_ACTIVEWNDTRKTIMEOUT, uiParam, pvParam );
2292 break;
2293 case SPI_GETFOREGROUNDFLASHCOUNT:
2294 ret = get_entry( &entry_FOREGROUNDFLASHCOUNT, uiParam, pvParam );
2295 break;
2296 case SPI_SETFOREGROUNDFLASHCOUNT:
2297 ret = set_entry( &entry_FOREGROUNDFLASHCOUNT, uiParam, pvParam, fWinIni );
2298 break;
2299 case SPI_GETCARETWIDTH:
2300 ret = get_entry( &entry_CARETWIDTH, uiParam, pvParam );
2301 break;
2302 case SPI_SETCARETWIDTH:
2303 ret = set_entry( &entry_CARETWIDTH, uiParam, pvParam, fWinIni );
2304 break;
2305 case SPI_GETMOUSECLICKLOCKTIME:
2306 ret = get_entry( &entry_MOUSECLICKLOCKTIME, uiParam, pvParam );
2307 break;
2308 case SPI_SETMOUSECLICKLOCKTIME:
2309 ret = set_entry( &entry_MOUSECLICKLOCKTIME, uiParam, pvParam, fWinIni );
2310 break;
2311 case SPI_GETFONTSMOOTHINGTYPE:
2312 ret = get_entry( &entry_FONTSMOOTHINGTYPE, uiParam, pvParam );
2313 break;
2314 case SPI_SETFONTSMOOTHINGTYPE:
2315 ret = set_entry( &entry_FONTSMOOTHINGTYPE, uiParam, pvParam, fWinIni );
2316 break;
2317 case SPI_GETFONTSMOOTHINGCONTRAST:
2318 ret = get_entry( &entry_FONTSMOOTHINGCONTRAST, uiParam, pvParam );
2319 break;
2320 case SPI_SETFONTSMOOTHINGCONTRAST:
2321 ret = set_entry( &entry_FONTSMOOTHINGCONTRAST, uiParam, pvParam, fWinIni );
2322 break;
2323 case SPI_GETFOCUSBORDERWIDTH:
2324 ret = get_entry( &entry_FOCUSBORDERWIDTH, uiParam, pvParam );
2325 break;
2326 case SPI_GETFOCUSBORDERHEIGHT:
2327 ret = get_entry( &entry_FOCUSBORDERHEIGHT, uiParam, pvParam );
2328 break;
2329 case SPI_SETFOCUSBORDERWIDTH:
2330 ret = set_entry( &entry_FOCUSBORDERWIDTH, uiParam, pvParam, fWinIni );
2331 break;
2332 case SPI_SETFOCUSBORDERHEIGHT:
2333 ret = set_entry( &entry_FOCUSBORDERHEIGHT, uiParam, pvParam, fWinIni );
2334 break;
2335 case SPI_GETFONTSMOOTHINGORIENTATION:
2336 ret = get_entry( &entry_FONTSMOOTHINGORIENTATION, uiParam, pvParam );
2337 break;
2338 case SPI_SETFONTSMOOTHINGORIENTATION:
2339 ret = set_entry( &entry_FONTSMOOTHINGORIENTATION, uiParam, pvParam, fWinIni );
2340 break;
2341
2342 default:
2343 FIXME( "Unknown action: %u\n", uiAction );
2344 SetLastError( ERROR_INVALID_SPI_VALUE );
2345 ret = FALSE;
2346 break;
2347 }
2348
2349 if (ret)
2350 SYSPARAMS_NotifyChange( uiAction, fWinIni );
2351 TRACE("(%u, %u, %p, %u) ret %d\n",
2352 uiAction, uiParam, pvParam, fWinIni, ret);
2353 return ret;
2354
2355 #undef WINE_SPI_FIXME
2356 #undef WINE_SPI_WARN
2357 }
2358
2359
2360 /***********************************************************************
2361 * SystemParametersInfoA (USER32.@)
2362 */
2363 BOOL WINAPI SystemParametersInfoA( UINT uiAction, UINT uiParam,
2364 PVOID pvParam, UINT fuWinIni )
2365 {
2366 BOOL ret;
2367
2368 TRACE("(%u, %u, %p, %u)\n", uiAction, uiParam, pvParam, fuWinIni);
2369
2370 switch (uiAction)
2371 {
2372 case SPI_SETDESKWALLPAPER: /* 20 */
2373 case SPI_SETDESKPATTERN: /* 21 */
2374 {
2375 WCHAR buffer[256];
2376 if (pvParam)
2377 if (!MultiByteToWideChar( CP_ACP, 0, pvParam, -1, buffer, ARRAY_SIZE( buffer )))
2378 buffer[ARRAY_SIZE(buffer)-1] = 0;
2379 ret = SystemParametersInfoW( uiAction, uiParam, pvParam ? buffer : NULL, fuWinIni );
2380 break;
2381 }
2382
2383 case SPI_GETICONTITLELOGFONT: /* 31 */
2384 {
2385 LOGFONTW tmp;
2386 ret = SystemParametersInfoW( uiAction, uiParam, pvParam ? &tmp : NULL, fuWinIni );
2387 if (ret && pvParam)
2388 SYSPARAMS_LogFont32WTo32A( &tmp, pvParam );
2389 break;
2390 }
2391
2392 case SPI_GETNONCLIENTMETRICS: /* 41 WINVER >= 0x400 */
2393 {
2394 NONCLIENTMETRICSW tmp;
2395 LPNONCLIENTMETRICSA lpnmA = pvParam;
2396 if (lpnmA && (lpnmA->cbSize == sizeof(NONCLIENTMETRICSA) ||
2397 lpnmA->cbSize == FIELD_OFFSET(NONCLIENTMETRICSA, iPaddedBorderWidth)))
2398 {
2399 tmp.cbSize = sizeof(NONCLIENTMETRICSW);
2400 ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2401 if (ret)
2402 SYSPARAMS_NonClientMetrics32WTo32A( &tmp, lpnmA );
2403 }
2404 else
2405 ret = FALSE;
2406 break;
2407 }
2408
2409 case SPI_SETNONCLIENTMETRICS: /* 42 WINVER >= 0x400 */
2410 {
2411 NONCLIENTMETRICSW tmp;
2412 LPNONCLIENTMETRICSA lpnmA = pvParam;
2413 if (lpnmA && (lpnmA->cbSize == sizeof(NONCLIENTMETRICSA) ||
2414 lpnmA->cbSize == FIELD_OFFSET(NONCLIENTMETRICSA, iPaddedBorderWidth)))
2415 {
2416 tmp.cbSize = sizeof(NONCLIENTMETRICSW);
2417 SYSPARAMS_NonClientMetrics32ATo32W( lpnmA, &tmp );
2418 ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2419 }
2420 else
2421 ret = FALSE;
2422 break;
2423 }
2424
2425 case SPI_GETICONMETRICS: /* 45 WINVER >= 0x400 */
2426 {
2427 ICONMETRICSW tmp;
2428 LPICONMETRICSA lpimA = pvParam;
2429 if (lpimA && lpimA->cbSize == sizeof(ICONMETRICSA))
2430 {
2431 tmp.cbSize = sizeof(ICONMETRICSW);
2432 ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2433 if (ret)
2434 {
2435 lpimA->iHorzSpacing = tmp.iHorzSpacing;
2436 lpimA->iVertSpacing = tmp.iVertSpacing;
2437 lpimA->iTitleWrap = tmp.iTitleWrap;
2438 SYSPARAMS_LogFont32WTo32A( &tmp.lfFont, &lpimA->lfFont );
2439 }
2440 }
2441 else
2442 ret = FALSE;
2443 break;
2444 }
2445
2446 case SPI_SETICONMETRICS: /* 46 WINVER >= 0x400 */
2447 {
2448 ICONMETRICSW tmp;
2449 LPICONMETRICSA lpimA = pvParam;
2450 if (lpimA && lpimA->cbSize == sizeof(ICONMETRICSA))
2451 {
2452 tmp.cbSize = sizeof(ICONMETRICSW);
2453 tmp.iHorzSpacing = lpimA->iHorzSpacing;
2454 tmp.iVertSpacing = lpimA->iVertSpacing;
2455 tmp.iTitleWrap = lpimA->iTitleWrap;
2456 SYSPARAMS_LogFont32ATo32W( &lpimA->lfFont, &tmp.lfFont);
2457 ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2458 }
2459 else
2460 ret = FALSE;
2461 break;
2462 }
2463
2464 case SPI_GETHIGHCONTRAST: /* 66 WINVER >= 0x400 */
2465 {
2466 HIGHCONTRASTW tmp;
2467 LPHIGHCONTRASTA lphcA = pvParam;
2468 if (lphcA && lphcA->cbSize == sizeof(HIGHCONTRASTA))
2469 {
2470 tmp.cbSize = sizeof(HIGHCONTRASTW);
2471 ret = SystemParametersInfoW( uiAction, uiParam, &tmp, fuWinIni );
2472 if (ret)
2473 {
2474 lphcA->dwFlags = tmp.dwFlags;
2475 lphcA->lpszDefaultScheme = NULL; /* FIXME? */
2476 }
2477 }
2478 else
2479 ret = FALSE;
2480 break;
2481 }
2482
2483 case SPI_GETDESKWALLPAPER: /* 115 */
2484 {
2485 WCHAR buffer[MAX_PATH];
2486 ret = (SystemParametersInfoW( SPI_GETDESKWALLPAPER, uiParam, buffer, fuWinIni ) &&
2487 WideCharToMultiByte(CP_ACP, 0, buffer, -1, pvParam, uiParam, NULL, NULL));
2488 break;
2489 }
2490
2491 default:
2492 ret = SystemParametersInfoW( uiAction, uiParam, pvParam, fuWinIni );
2493 break;
2494 }
2495 return ret;
2496 }
2497
2498
2499 /***********************************************************************
2500 * GetSystemMetrics (USER32.@)
2501 */
2502 INT WINAPI GetSystemMetrics( INT index )
2503 {
2504 NONCLIENTMETRICSW ncm;
2505 MINIMIZEDMETRICS mm;
2506 ICONMETRICSW im;
2507 UINT ret;
2508 HDC hdc;
2509
2510 /* some metrics are dynamic */
2511 switch (index)
2512 {
2513 case SM_CXSCREEN:
2514 hdc = get_display_dc();
2515 ret = GetDeviceCaps( hdc, HORZRES );
2516 release_display_dc( hdc );
2517 return ret;
2518 case SM_CYSCREEN:
2519 hdc = get_display_dc();
2520 ret = GetDeviceCaps( hdc, VERTRES );
2521 release_display_dc( hdc );
2522 return ret;
2523 case SM_CXVSCROLL:
2524 case SM_CYHSCROLL:
2525 ncm.cbSize = sizeof(ncm);
2526 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2527 return ncm.iScrollWidth;
2528 case SM_CYCAPTION:
2529 ncm.cbSize = sizeof(ncm);
2530 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2531 return ncm.iCaptionHeight + 1;
2532 case SM_CXBORDER:
2533 case SM_CYBORDER:
2534 /* SM_C{X,Y}BORDER always returns 1 regardless of 'BorderWidth' value in registry */
2535 return 1;
2536 case SM_CXDLGFRAME:
2537 case SM_CYDLGFRAME:
2538 return 3;
2539 case SM_CYVTHUMB:
2540 case SM_CXHTHUMB:
2541 case SM_CYVSCROLL:
2542 case SM_CXHSCROLL:
2543 ncm.cbSize = sizeof(ncm);
2544 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2545 return ncm.iScrollHeight;
2546 case SM_CXICON:
2547 case SM_CYICON:
2548 return map_to_dpi( 32, GetDpiForSystem() );
2549 case SM_CXCURSOR:
2550 case SM_CYCURSOR:
2551 ret = map_to_dpi( 32, GetDpiForSystem() );
2552 if (ret >= 64) return 64;
2553 if (ret >= 48) return 48;
2554 return 32;
2555 case SM_CYMENU:
2556 ncm.cbSize = sizeof(ncm);
2557 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2558 return ncm.iMenuHeight + 1;
2559 case SM_CXFULLSCREEN:
2560 /* see the remark for SM_CXMAXIMIZED, at least this formulation is
2561 * correct */
2562 return GetSystemMetrics( SM_CXMAXIMIZED) - 2 * GetSystemMetrics( SM_CXFRAME);
2563 case SM_CYFULLSCREEN:
2564 /* see the remark for SM_CYMAXIMIZED, at least this formulation is
2565 * correct */
2566 return GetSystemMetrics( SM_CYMAXIMIZED) - GetSystemMetrics( SM_CYMIN);
2567 case SM_CYKANJIWINDOW:
2568 return 0;
2569 case SM_MOUSEPRESENT:
2570 return 1;
2571 case SM_DEBUG:
2572 return 0;
2573 case SM_SWAPBUTTON:
2574 get_entry( &entry_MOUSEBUTTONSWAP, 0, &ret );
2575 return ret;
2576 case SM_RESERVED1:
2577 case SM_RESERVED2:
2578 case SM_RESERVED3:
2579 case SM_RESERVED4:
2580 return 0;
2581 case SM_CXMIN:
2582 ncm.cbSize = sizeof(ncm);
2583 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2584 hdc = get_display_dc();
2585 get_text_metr_size( hdc, &ncm.lfCaptionFont, NULL, &ret );
2586 release_display_dc( hdc );
2587 return 3 * ncm.iCaptionWidth + ncm.iCaptionHeight + 4 * ret + 2 * GetSystemMetrics(SM_CXFRAME) + 4;
2588 case SM_CYMIN:
2589 return GetSystemMetrics( SM_CYCAPTION) + 2 * GetSystemMetrics( SM_CYFRAME);
2590 case SM_CXSIZE:
2591 ncm.cbSize = sizeof(ncm);
2592 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2593 return ncm.iCaptionWidth;
2594 case SM_CYSIZE:
2595 ncm.cbSize = sizeof(ncm);
2596 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2597 return ncm.iCaptionHeight;
2598 case SM_CXFRAME:
2599 ncm.cbSize = sizeof(ncm);
2600 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2601 return GetSystemMetrics(SM_CXDLGFRAME) + ncm.iBorderWidth;
2602 case SM_CYFRAME:
2603 ncm.cbSize = sizeof(ncm);
2604 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2605 return GetSystemMetrics(SM_CYDLGFRAME) + ncm.iBorderWidth;
2606 case SM_CXMINTRACK:
2607 return GetSystemMetrics(SM_CXMIN);
2608 case SM_CYMINTRACK:
2609 return GetSystemMetrics(SM_CYMIN);
2610 case SM_CXDOUBLECLK:
2611 get_entry( &entry_DOUBLECLKWIDTH, 0, &ret );
2612 return ret;
2613 case SM_CYDOUBLECLK:
2614 get_entry( &entry_DOUBLECLKHEIGHT, 0, &ret );
2615 return ret;
2616 case SM_CXICONSPACING:
2617 im.cbSize = sizeof(im);
2618 SystemParametersInfoW( SPI_GETICONMETRICS, sizeof(im), &im, 0 );
2619 return im.iHorzSpacing;
2620 case SM_CYICONSPACING:
2621 im.cbSize = sizeof(im);
2622 SystemParametersInfoW( SPI_GETICONMETRICS, sizeof(im), &im, 0 );
2623 return im.iVertSpacing;
2624 case SM_MENUDROPALIGNMENT:
2625 SystemParametersInfoW( SPI_GETMENUDROPALIGNMENT, 0, &ret, 0 );
2626 return ret;
2627 case SM_PENWINDOWS:
2628 return 0;
2629 case SM_DBCSENABLED:
2630 {
2631 CPINFO cpinfo;
2632 GetCPInfo( CP_ACP, &cpinfo );
2633 return (cpinfo.MaxCharSize > 1);
2634 }
2635 case SM_CMOUSEBUTTONS:
2636 return 3;
2637 case SM_SECURE:
2638 return 0;
2639 case SM_CXEDGE:
2640 return GetSystemMetrics(SM_CXBORDER) + 1;
2641 case SM_CYEDGE:
2642 return GetSystemMetrics(SM_CYBORDER) + 1;
2643 case SM_CXMINSPACING:
2644 mm.cbSize = sizeof(mm);
2645 SystemParametersInfoW( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
2646 return GetSystemMetrics(SM_CXMINIMIZED) + mm.iHorzGap;
2647 case SM_CYMINSPACING:
2648 mm.cbSize = sizeof(mm);
2649 SystemParametersInfoW( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
2650 return GetSystemMetrics(SM_CYMINIMIZED) + mm.iVertGap;
2651 case SM_CXSMICON:
2652 case SM_CYSMICON:
2653 return map_to_dpi( 16, GetDpiForSystem() ) & ~1;
2654 case SM_CYSMCAPTION:
2655 ncm.cbSize = sizeof(ncm);
2656 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2657 return ncm.iSmCaptionHeight + 1;
2658 case SM_CXSMSIZE:
2659 ncm.cbSize = sizeof(ncm);
2660 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2661 return ncm.iSmCaptionWidth;
2662 case SM_CYSMSIZE:
2663 ncm.cbSize = sizeof(ncm);
2664 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2665 return ncm.iSmCaptionHeight;
2666 case SM_CXMENUSIZE:
2667 ncm.cbSize = sizeof(ncm);
2668 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2669 return ncm.iMenuWidth;
2670 case SM_CYMENUSIZE:
2671 ncm.cbSize = sizeof(ncm);
2672 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2673 return ncm.iMenuHeight;
2674 case SM_ARRANGE:
2675 mm.cbSize = sizeof(mm);
2676 SystemParametersInfoW( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
2677 return mm.iArrange;
2678 case SM_CXMINIMIZED:
2679 mm.cbSize = sizeof(mm);
2680 SystemParametersInfoW( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
2681 return mm.iWidth + 6;
2682 case SM_CYMINIMIZED:
2683 ncm.cbSize = sizeof(ncm);
2684 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2685 return ncm.iCaptionHeight + 6;
2686 case SM_CXMAXTRACK:
2687 return GetSystemMetrics(SM_CXVIRTUALSCREEN) + 4 + 2 * GetSystemMetrics(SM_CXFRAME);
2688 case SM_CYMAXTRACK:
2689 return GetSystemMetrics(SM_CYVIRTUALSCREEN) + 4 + 2 * GetSystemMetrics(SM_CYFRAME);
2690 case SM_CXMAXIMIZED:
2691 /* FIXME: subtract the width of any vertical application toolbars*/
2692 return GetSystemMetrics(SM_CXSCREEN) + 2 * GetSystemMetrics(SM_CXFRAME);
2693 case SM_CYMAXIMIZED:
2694 /* FIXME: subtract the width of any horizontal application toolbars*/
2695 return GetSystemMetrics(SM_CYSCREEN) + 2 * GetSystemMetrics(SM_CYCAPTION);
2696 case SM_NETWORK:
2697 return 3; /* FIXME */
2698 case SM_CLEANBOOT:
2699 return 0; /* 0 = ok, 1 = failsafe, 2 = failsafe + network */
2700 case SM_CXDRAG:
2701 get_entry( &entry_DRAGWIDTH, 0, &ret );
2702 return ret;
2703 case SM_CYDRAG:
2704 get_entry( &entry_DRAGHEIGHT, 0, &ret );
2705 return ret;
2706 case SM_SHOWSOUNDS:
2707 get_entry( &entry_SHOWSOUNDS, 0, &ret );
2708 return ret;
2709 case SM_CXMENUCHECK:
2710 case SM_CYMENUCHECK:
2711 {
2712 TEXTMETRICW tm;
2713 ncm.cbSize = sizeof(ncm);
2714 SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
2715 hdc = get_display_dc();
2716 get_text_metr_size( hdc, &ncm.lfMenuFont, &tm, NULL);
2717 release_display_dc( hdc );
2718 return tm.tmHeight <= 0 ? 13 : ((tm.tmHeight + tm.tmExternalLeading + 1) / 2) * 2 - 1;
2719 }
2720 case SM_SLOWMACHINE:
2721 return 0; /* Never true */
2722 case SM_MIDEASTENABLED:
2723 return 0; /* FIXME */
2724 case SM_MOUSEWHEELPRESENT:
2725 return 1;
2726 case SM_XVIRTUALSCREEN:
2727 {
2728 RECT rect = get_virtual_screen_rect();
2729 return rect.left;
2730 }
2731 case SM_YVIRTUALSCREEN:
2732 {
2733 RECT rect = get_virtual_screen_rect();
2734 return rect.top;
2735 }
2736 case SM_CXVIRTUALSCREEN:
2737 {
2738 RECT rect = get_virtual_screen_rect();
2739 return rect.right - rect.left;
2740 }
2741 case SM_CYVIRTUALSCREEN:
2742 {
2743 RECT rect = get_virtual_screen_rect();
2744 return rect.bottom - rect.top;
2745 }
2746 case SM_CMONITORS:
2747 {
2748 struct monitor_info info;
2749 get_monitors_info( &info );
2750 return info.count;
2751 }
2752 case SM_SAMEDISPLAYFORMAT:
2753 return 1;
2754 case SM_IMMENABLED:
2755 return 0; /* FIXME */
2756 case SM_CXFOCUSBORDER:
2757 case SM_CYFOCUSBORDER:
2758 return 1;
2759 case SM_TABLETPC:
2760 case SM_MEDIACENTER:
2761 return 0;
2762 case SM_CMETRICS:
2763 return SM_CMETRICS;
2764 default:
2765 return 0;
2766 }
2767 }
2768
2769
2770 /***********************************************************************
2771 * GetSystemMetricsForDpi (USER32.@)
2772 */
2773 INT WINAPI GetSystemMetricsForDpi( INT index, UINT dpi )
2774 {
2775 NONCLIENTMETRICSW ncm;
2776 ICONMETRICSW im;
2777 UINT ret;
2778 HDC hdc;
2779
2780 /* some metrics are dynamic */
2781 switch (index)
2782 {
2783 case SM_CXVSCROLL:
2784 case SM_CYHSCROLL:
2785 ncm.cbSize = sizeof(ncm);
2786 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2787 return ncm.iScrollWidth;
2788 case SM_CYCAPTION:
2789 ncm.cbSize = sizeof(ncm);
2790 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2791 return ncm.iCaptionHeight + 1;
2792 case SM_CYVTHUMB:
2793 case SM_CXHTHUMB:
2794 case SM_CYVSCROLL:
2795 case SM_CXHSCROLL:
2796 ncm.cbSize = sizeof(ncm);
2797 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2798 return ncm.iScrollHeight;
2799 case SM_CXICON:
2800 case SM_CYICON:
2801 return map_to_dpi( 32, dpi );
2802 case SM_CXCURSOR:
2803 case SM_CYCURSOR:
2804 ret = map_to_dpi( 32, dpi );
2805 if (ret >= 64) return 64;
2806 if (ret >= 48) return 48;
2807 return 32;
2808 case SM_CYMENU:
2809 ncm.cbSize = sizeof(ncm);
2810 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2811 return ncm.iMenuHeight + 1;
2812 case SM_CXSIZE:
2813 ncm.cbSize = sizeof(ncm);
2814 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2815 return ncm.iCaptionWidth;
2816 case SM_CYSIZE:
2817 ncm.cbSize = sizeof(ncm);
2818 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2819 return ncm.iCaptionHeight;
2820 case SM_CXFRAME:
2821 ncm.cbSize = sizeof(ncm);
2822 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2823 return GetSystemMetricsForDpi( SM_CXDLGFRAME, dpi ) + ncm.iBorderWidth;
2824 case SM_CYFRAME:
2825 ncm.cbSize = sizeof(ncm);
2826 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2827 return GetSystemMetricsForDpi( SM_CYDLGFRAME, dpi ) + ncm.iBorderWidth;
2828 case SM_CXICONSPACING:
2829 im.cbSize = sizeof(im);
2830 SystemParametersInfoForDpi( SPI_GETICONMETRICS, sizeof(im), &im, 0, dpi );
2831 return im.iHorzSpacing;
2832 case SM_CYICONSPACING:
2833 im.cbSize = sizeof(im);
2834 SystemParametersInfoForDpi( SPI_GETICONMETRICS, sizeof(im), &im, 0, dpi );
2835 return im.iVertSpacing;
2836 case SM_CXSMICON:
2837 case SM_CYSMICON:
2838 return map_to_dpi( 16, dpi ) & ~1;
2839 case SM_CYSMCAPTION:
2840 ncm.cbSize = sizeof(ncm);
2841 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2842 return ncm.iSmCaptionHeight + 1;
2843 case SM_CXSMSIZE:
2844 ncm.cbSize = sizeof(ncm);
2845 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2846 return ncm.iSmCaptionWidth;
2847 case SM_CYSMSIZE:
2848 ncm.cbSize = sizeof(ncm);
2849 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2850 return ncm.iSmCaptionHeight;
2851 case SM_CXMENUSIZE:
2852 ncm.cbSize = sizeof(ncm);
2853 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2854 return ncm.iMenuWidth;
2855 case SM_CYMENUSIZE:
2856 ncm.cbSize = sizeof(ncm);
2857 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2858 return ncm.iMenuHeight;
2859 case SM_CXMENUCHECK:
2860 case SM_CYMENUCHECK:
2861 {
2862 TEXTMETRICW tm;
2863 ncm.cbSize = sizeof(ncm);
2864 SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
2865 hdc = get_display_dc();
2866 get_text_metr_size( hdc, &ncm.lfMenuFont, &tm, NULL);
2867 release_display_dc( hdc );
2868 return tm.tmHeight <= 0 ? 13 : ((tm.tmHeight + tm.tmExternalLeading - 1) | 1);
2869 }
2870 default:
2871 return GetSystemMetrics( index );
2872 }
2873 }
2874
2875
2876 /***********************************************************************
2877 * SwapMouseButton (USER32.@)
2878 * Reverse or restore the meaning of the left and right mouse buttons
2879 * fSwap [I ] TRUE - reverse, FALSE - original
2880 * RETURN
2881 * previous state
2882 */
2883 BOOL WINAPI SwapMouseButton( BOOL fSwap )
2884 {
2885 BOOL prev = GetSystemMetrics(SM_SWAPBUTTON);
2886 SystemParametersInfoW(SPI_SETMOUSEBUTTONSWAP, fSwap, 0, 0);
2887 return prev;
2888 }
2889
2890
2891 /**********************************************************************
2892 * SetDoubleClickTime (USER32.@)
2893 */
2894 BOOL WINAPI SetDoubleClickTime( UINT interval )
2895 {
2896 return SystemParametersInfoW(SPI_SETDOUBLECLICKTIME, interval, 0, 0);
2897 }
2898
2899
2900 /**********************************************************************
2901 * GetDoubleClickTime (USER32.@)
2902 */
2903 UINT WINAPI GetDoubleClickTime(void)
2904 {
2905 UINT time = 0;
2906
2907 get_entry( &entry_DOUBLECLICKTIME, 0, &time );
2908 if (!time) time = 500;
2909 return time;
2910 }
2911
2912
2913 /*************************************************************************
2914 * GetSysColor (USER32.@)
2915 */
2916 COLORREF WINAPI DECLSPEC_HOTPATCH GetSysColor( INT nIndex )
2917 {
2918 COLORREF ret = 0;
2919
2920 if (nIndex >= 0 && nIndex < ARRAY_SIZE( system_colors ))
2921 get_entry( &system_colors[nIndex], 0, &ret );
2922 return ret;
2923 }
2924
2925
2926 /*************************************************************************
2927 * SetSysColors (USER32.@)
2928 */
2929 BOOL WINAPI SetSysColors( INT count, const INT *colors, const COLORREF *values )
2930 {
2931 int i;
2932
2933 if (IS_INTRESOURCE(colors)) return FALSE; /* stupid app passes a color instead of an array */
2934
2935 for (i = 0; i < count; i++)
2936 if (colors[i] >= 0 && colors[i] <= ARRAY_SIZE( system_colors ))
2937 set_entry( &system_colors[colors[i]], values[i], 0, 0 );
2938
2939 /* Send WM_SYSCOLORCHANGE message to all windows */
2940
2941 SendMessageTimeoutW( HWND_BROADCAST, WM_SYSCOLORCHANGE, 0, 0, SMTO_ABORTIFHUNG, 2000, NULL );
2942
2943 /* Repaint affected portions of all visible windows */
2944
2945 RedrawWindow( GetDesktopWindow(), NULL, 0,
2946 RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW | RDW_ALLCHILDREN );
2947 return TRUE;
2948 }
2949
2950
2951 /*************************************************************************
2952 * SetSysColorsTemp (USER32.@)
2953 */
2954 DWORD_PTR WINAPI SetSysColorsTemp( const COLORREF *pPens, const HBRUSH *pBrushes, DWORD_PTR n)
2955 {
2956 FIXME( "no longer supported\n" );
2957 return FALSE;
2958 }
2959
2960
2961 /***********************************************************************
2962 * GetSysColorBrush (USER32.@)
2963 */
2964 HBRUSH WINAPI DECLSPEC_HOTPATCH GetSysColorBrush( INT index )
2965 {
2966 if (index < 0 || index >= ARRAY_SIZE( system_colors )) return 0;
2967
2968 if (!system_colors[index].brush)
2969 {
2970 HBRUSH brush = CreateSolidBrush( GetSysColor( index ));
2971 __wine_make_gdi_object_system( brush, TRUE );
2972 if (InterlockedCompareExchangePointer( (void **)&system_colors[index].brush, brush, 0 ))
2973 {
2974 __wine_make_gdi_object_system( brush, FALSE );
2975 DeleteObject( brush );
2976 }
2977 }
2978 return system_colors[index].brush;
2979 }
2980
2981
2982 /***********************************************************************
2983 * SYSCOLOR_GetPen
2984 */
2985 HPEN SYSCOLOR_GetPen( INT index )
2986 {
2987 /* We can assert here, because this function is internal to Wine */
2988 assert (0 <= index && index < ARRAY_SIZE( system_colors ));
2989
2990 if (!system_colors[index].pen)
2991 {
2992 HPEN pen = CreatePen( PS_SOLID, 1, GetSysColor( index ));
2993 __wine_make_gdi_object_system( pen, TRUE );
2994 if (InterlockedCompareExchangePointer( (void **)&system_colors[index].pen, pen, 0 ))
2995 {
2996 __wine_make_gdi_object_system( pen, FALSE );
2997 DeleteObject( pen );
2998 }
2999 }
3000 return system_colors[index].pen;
3001 }
3002
3003
3004 /***********************************************************************
3005 * SYSCOLOR_Get55AABrush
3006 */
3007 HBRUSH SYSCOLOR_Get55AABrush(void)
3008 {
3009 static const WORD pattern[] = { 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa };
3010 static HBRUSH brush_55aa;
3011
3012 if (!brush_55aa)
3013 {
3014 HBITMAP bitmap = CreateBitmap( 8, 8, 1, 1, pattern );
3015 HBRUSH brush = CreatePatternBrush( bitmap );
3016 DeleteObject( bitmap );
3017 __wine_make_gdi_object_system( brush, TRUE );
3018 if (InterlockedCompareExchangePointer( (void **)&brush_55aa, brush, 0 ))
3019 {
3020 __wine_make_gdi_object_system( brush, FALSE );
3021 DeleteObject( brush );
3022 }
3023 }
3024 return brush_55aa;
3025 }
3026
3027 /***********************************************************************
3028 * ChangeDisplaySettingsA (USER32.@)
3029 */
3030 LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags )
3031 {
3032 if (devmode) devmode->dmDriverExtra = 0;
3033
3034 return ChangeDisplaySettingsExA(NULL,devmode,NULL,flags,NULL);
3035 }
3036
3037
3038 /***********************************************************************
3039 * ChangeDisplaySettingsW (USER32.@)
3040 */
3041 LONG WINAPI ChangeDisplaySettingsW( LPDEVMODEW devmode, DWORD flags )
3042 {
3043 if (devmode) devmode->dmDriverExtra = 0;
3044
3045 return ChangeDisplaySettingsExW(NULL,devmode,NULL,flags,NULL);
3046 }
3047
3048
3049 /***********************************************************************
3050 * ChangeDisplaySettingsExA (USER32.@)
3051 */
3052 LONG WINAPI ChangeDisplaySettingsExA( LPCSTR devname, LPDEVMODEA devmode, HWND hwnd,
3053 DWORD flags, LPVOID lparam )
3054 {
3055 LONG ret;
3056 UNICODE_STRING nameW;
3057
3058 if (devname) RtlCreateUnicodeStringFromAsciiz(&nameW, devname);
3059 else nameW.Buffer = NULL;
3060
3061 if (devmode)
3062 {
3063 DEVMODEW *devmodeW;
3064
3065 devmodeW = GdiConvertToDevmodeW(devmode);
3066 if (devmodeW)
3067 {
3068 ret = ChangeDisplaySettingsExW(nameW.Buffer, devmodeW, hwnd, flags, lparam);
3069 HeapFree(GetProcessHeap(), 0, devmodeW);
3070 }
3071 else
3072 ret = DISP_CHANGE_SUCCESSFUL;
3073 }
3074 else
3075 {
3076 ret = ChangeDisplaySettingsExW(nameW.Buffer, NULL, hwnd, flags, lparam);
3077 }
3078
3079 if (devname) RtlFreeUnicodeString(&nameW);
3080 return ret;
3081 }
3082
3083
3084 /***********************************************************************
3085 * ChangeDisplaySettingsExW (USER32.@)
3086 */
3087 LONG WINAPI ChangeDisplaySettingsExW( LPCWSTR devname, LPDEVMODEW devmode, HWND hwnd,
3088 DWORD flags, LPVOID lparam )
3089 {
3090 return USER_Driver->pChangeDisplaySettingsEx( devname, devmode, hwnd, flags, lparam );
3091 }
3092
3093
3094 /***********************************************************************
3095 * DisplayConfigGetDeviceInfo (USER32.@)
3096 */
3097 LONG WINAPI DisplayConfigGetDeviceInfo(DISPLAYCONFIG_DEVICE_INFO_HEADER *packet)
3098 {
3099 FIXME("stub: %p\n", packet);
3100 return ERROR_NOT_SUPPORTED;
3101 }
3102
3103 /***********************************************************************
3104 * EnumDisplaySettingsW (USER32.@)
3105 *
3106 * RETURNS
3107 * TRUE if nth setting exists found (described in the LPDEVMODEW struct)
3108 * FALSE if we do not have the nth setting
3109 */
3110 BOOL WINAPI EnumDisplaySettingsW( LPCWSTR name, DWORD n, LPDEVMODEW devmode )
3111 {
3112 return EnumDisplaySettingsExW(name, n, devmode, 0);
3113 }
3114
3115
3116 /***********************************************************************
3117 * EnumDisplaySettingsA (USER32.@)
3118 */
3119 BOOL WINAPI EnumDisplaySettingsA(LPCSTR name,DWORD n,LPDEVMODEA devmode)
3120 {
3121 return EnumDisplaySettingsExA(name, n, devmode, 0);
3122 }
3123
3124
3125 /***********************************************************************
3126 * EnumDisplaySettingsExA (USER32.@)
3127 */
3128 BOOL WINAPI EnumDisplaySettingsExA(LPCSTR lpszDeviceName, DWORD iModeNum,
3129 LPDEVMODEA lpDevMode, DWORD dwFlags)
3130 {
3131 DEVMODEW devmodeW;
3132 BOOL ret;
3133 UNICODE_STRING nameW;
3134
3135 if (lpszDeviceName) RtlCreateUnicodeStringFromAsciiz(&nameW, lpszDeviceName);
3136 else nameW.Buffer = NULL;
3137
3138 ret = EnumDisplaySettingsExW(nameW.Buffer,iModeNum,&devmodeW,dwFlags);
3139 if (ret)
3140 {
3141 lpDevMode->dmSize = FIELD_OFFSET(DEVMODEA, dmICMMethod);
3142 lpDevMode->dmSpecVersion = devmodeW.dmSpecVersion;
3143 lpDevMode->dmDriverVersion = devmodeW.dmDriverVersion;
3144 WideCharToMultiByte(CP_ACP, 0, devmodeW.dmDeviceName, -1,
3145 (LPSTR)lpDevMode->dmDeviceName, CCHDEVICENAME, NULL, NULL);
3146 lpDevMode->dmDriverExtra = 0; /* FIXME */
3147 lpDevMode->dmBitsPerPel = devmodeW.dmBitsPerPel;
3148 lpDevMode->dmPelsHeight = devmodeW.dmPelsHeight;
3149 lpDevMode->dmPelsWidth = devmodeW.dmPelsWidth;
3150 lpDevMode->u2.dmDisplayFlags = devmodeW.u2.dmDisplayFlags;
3151 lpDevMode->dmDisplayFrequency = devmodeW.dmDisplayFrequency;
3152 lpDevMode->dmFields = devmodeW.dmFields;
3153
3154 lpDevMode->u1.s2.dmPosition.x = devmodeW.u1.s2.dmPosition.x;
3155 lpDevMode->u1.s2.dmPosition.y = devmodeW.u1.s2.dmPosition.y;
3156 lpDevMode->u1.s2.dmDisplayOrientation = devmodeW.u1.s2.dmDisplayOrientation;
3157 lpDevMode->u1.s2.dmDisplayFixedOutput = devmodeW.u1.s2.dmDisplayFixedOutput;
3158 }
3159 if (lpszDeviceName) RtlFreeUnicodeString(&nameW);
3160 return ret;
3161 }
3162
3163
3164 /***********************************************************************
3165 * EnumDisplaySettingsExW (USER32.@)
3166 */
3167 BOOL WINAPI EnumDisplaySettingsExW(LPCWSTR lpszDeviceName, DWORD iModeNum,
3168 LPDEVMODEW lpDevMode, DWORD dwFlags)
3169 {
3170 return USER_Driver->pEnumDisplaySettingsEx(lpszDeviceName, iModeNum, lpDevMode, dwFlags);
3171 }
3172
3173
3174 static DPI_AWARENESS dpi_awareness;
3175
3176 /**********************************************************************
3177 * SetProcessDpiAwarenessContext (USER32.@)
3178 */
3179 BOOL WINAPI SetProcessDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
3180 {
3181 DPI_AWARENESS val = GetAwarenessFromDpiAwarenessContext( context );
3182
3183 if (val == DPI_AWARENESS_INVALID)
3184 {
3185 SetLastError( ERROR_INVALID_PARAMETER );
3186 return FALSE;
3187 }
3188 val |= 0x10; /* avoid 0 value */
3189 if (InterlockedCompareExchange( &dpi_awareness, val, 0 ))
3190 {
3191 SetLastError( ERROR_ACCESS_DENIED );
3192 return FALSE;
3193 }
3194 TRACE( "set to %p\n", context );
3195 return TRUE;
3196 }
3197
3198 /**********************************************************************
3199 * GetProcessDpiAwarenessInternal (USER32.@)
3200 */
3201 BOOL WINAPI GetProcessDpiAwarenessInternal( HANDLE process, DPI_AWARENESS *awareness )
3202 {
3203 if (process && process != GetCurrentProcess())
3204 {
3205 WARN( "not supported on other process %p\n", process );
3206 *awareness = DPI_AWARENESS_UNAWARE;
3207 }
3208 else *awareness = dpi_awareness & 3;
3209 return TRUE;
3210 }
3211
3212 /**********************************************************************
3213 * SetProcessDpiAwarenessInternal (USER32.@)
3214 */
3215 BOOL WINAPI SetProcessDpiAwarenessInternal( DPI_AWARENESS awareness )
3216 {
3217 static const DPI_AWARENESS_CONTEXT contexts[3] = { DPI_AWARENESS_CONTEXT_UNAWARE,
3218 DPI_AWARENESS_CONTEXT_SYSTEM_AWARE,
3219 DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE };
3220
3221 if (awareness < DPI_AWARENESS_UNAWARE || awareness > DPI_AWARENESS_PER_MONITOR_AWARE)
3222 {
3223 SetLastError( ERROR_INVALID_PARAMETER );
3224 return FALSE;
3225 }
3226 return SetProcessDpiAwarenessContext( contexts[awareness] );
3227 }
3228
3229 /***********************************************************************
3230 * AreDpiAwarenessContextsEqual (USER32.@)
3231 */
3232 BOOL WINAPI AreDpiAwarenessContextsEqual( DPI_AWARENESS_CONTEXT ctx1, DPI_AWARENESS_CONTEXT ctx2 )
3233 {
3234 DPI_AWARENESS aware1 = GetAwarenessFromDpiAwarenessContext( ctx1 );
3235 DPI_AWARENESS aware2 = GetAwarenessFromDpiAwarenessContext( ctx2 );
3236 return aware1 != DPI_AWARENESS_INVALID && aware1 == aware2;
3237 }
3238
3239 /***********************************************************************
3240 * GetAwarenessFromDpiAwarenessContext (USER32.@)
3241 */
3242 DPI_AWARENESS WINAPI GetAwarenessFromDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
3243 {
3244 switch ((ULONG_PTR)context)
3245 {
3246 case 0x10:
3247 case 0x11:
3248 case 0x12:
3249 case 0x80000010:
3250 case 0x80000011:
3251 case 0x80000012:
3252 return (ULONG_PTR)context & 3;
3253 case (ULONG_PTR)DPI_AWARENESS_CONTEXT_UNAWARE:
3254 case (ULONG_PTR)DPI_AWARENESS_CONTEXT_SYSTEM_AWARE:
3255 case (ULONG_PTR)DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE:
3256 return ~(ULONG_PTR)context;
3257 default:
3258 return DPI_AWARENESS_INVALID;
3259 }
3260 }
3261
3262 /***********************************************************************
3263 * IsValidDpiAwarenessContext (USER32.@)
3264 */
3265 BOOL WINAPI IsValidDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
3266 {
3267 return GetAwarenessFromDpiAwarenessContext( context ) != DPI_AWARENESS_INVALID;
3268 }
3269
3270 /***********************************************************************
3271 * SetProcessDPIAware (USER32.@)
3272 */
3273 BOOL WINAPI SetProcessDPIAware(void)
3274 {
3275 TRACE("\n");
3276 InterlockedCompareExchange( &dpi_awareness, 0x11, 0 );
3277 return TRUE;
3278 }
3279
3280 /***********************************************************************
3281 * IsProcessDPIAware (USER32.@)
3282 */
3283 BOOL WINAPI IsProcessDPIAware(void)
3284 {
3285 return GetAwarenessFromDpiAwarenessContext( GetThreadDpiAwarenessContext() ) != DPI_AWARENESS_UNAWARE;
3286 }
3287
3288 /***********************************************************************
3289 * GetDpiForSystem (USER32.@)
3290 */
3291 UINT WINAPI GetDpiForSystem(void)
3292 {
3293 if (!IsProcessDPIAware()) return USER_DEFAULT_SCREEN_DPI;
3294 return get_system_dpi();
3295 }
3296
3297 /***********************************************************************
3298 * GetDpiForMonitorInternal (USER32.@)
3299 */
3300 BOOL WINAPI GetDpiForMonitorInternal( HMONITOR monitor, UINT type, UINT *x, UINT *y )
3301 {
3302 UINT dpi = get_system_dpi();
3303
3304 WARN( "(%p, %u, %p, %p): semi-stub\n", monitor, type, x, y );
3305
3306 if (x) *x = dpi;
3307 if (y) *y = dpi;
3308 return TRUE;
3309 }
3310
3311 /***********************************************************************
3312 * GetDpiForWindow (USER32.@)
3313 */
3314 UINT WINAPI GetDpiForWindow( HWND hwnd )
3315 {
3316 UINT dpi;
3317
3318 switch (GetAwarenessFromDpiAwarenessContext( GetWindowDpiAwarenessContext( hwnd )))
3319 {
3320 case DPI_AWARENESS_UNAWARE:
3321 return USER_DEFAULT_SCREEN_DPI;
3322 case DPI_AWARENESS_SYSTEM_AWARE:
3323 return get_system_dpi();
3324 case DPI_AWARENESS_PER_MONITOR_AWARE:
3325 GetDpiForMonitorInternal( MonitorFromWindow( hwnd, MONITOR_DEFAULTTOPRIMARY ),
3326 0 /* MDT_EFFECTIVE_DPI */, &dpi, NULL );
3327 return dpi;
3328 default:
3329 return 0;
3330 }
3331 }
3332
3333 /**********************************************************************
3334 * GetThreadDpiAwarenessContext (USER32.@)
3335 */
3336 DPI_AWARENESS_CONTEXT WINAPI GetThreadDpiAwarenessContext(void)
3337 {
3338 struct user_thread_info *info = get_user_thread_info();
3339
3340 if (info->dpi_awareness) return ULongToHandle( info->dpi_awareness );
3341 if (dpi_awareness) return ULongToHandle( dpi_awareness );
3342 return (DPI_AWARENESS_CONTEXT)(0x10 | DPI_AWARENESS_SYSTEM_AWARE); /* FIXME: should default to unaware */
3343 }
3344
3345 /**********************************************************************
3346 * SetThreadDpiAwarenessContext (USER32.@)
3347 */
3348 DPI_AWARENESS_CONTEXT WINAPI SetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
3349 {
3350 struct user_thread_info *info = get_user_thread_info();
3351 DPI_AWARENESS prev, val = GetAwarenessFromDpiAwarenessContext( context );
3352
3353 if (val == DPI_AWARENESS_INVALID)
3354 {
3355 SetLastError( ERROR_INVALID_PARAMETER );
3356 return 0;
3357 }
3358 if (!(prev = info->dpi_awareness))
3359 {
3360 prev = dpi_awareness;
3361 if (!prev) prev = 0x10 | DPI_AWARENESS_UNAWARE;
3362 prev |= 0x80000000; /* restore to process default */
3363 }
3364 if (((ULONG_PTR)context & ~(ULONG_PTR)0x13) == 0x80000000) info->dpi_awareness = 0;
3365 else info->dpi_awareness = val | 0x10;
3366 return ULongToHandle( prev );
3367 }
3368
3369 /**********************************************************************
3370 * GetAutoRotationState [USER32.@]
3371 */
3372 BOOL WINAPI GetAutoRotationState( AR_STATE *state )
3373 {
3374 FIXME("(%p): stub\n", state);
3375 *state = AR_NOT_SUPPORTED;
3376 return TRUE;
3377 }
3378
3379 /**********************************************************************
3380 * GetDisplayAutoRotationPreferences [USER32.@]
3381 */
3382 BOOL WINAPI GetDisplayAutoRotationPreferences( ORIENTATION_PREFERENCE *orientation )
3383 {
3384 FIXME("(%p): stub\n", orientation);
3385 *orientation = ORIENTATION_PREFERENCE_NONE;
3386 return TRUE;
3387 }
Windows API implementation