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wine/dlls/win32u/sysparams.c

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/*
* System parameters functions
*
* Copyright 1994 Alexandre Julliard
* Copyright 2019 Zhiyi Zhang for CodeWeavers
* Copyright 2021 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#if 0
#pragma makedep unix
#endif
#include <pthread.h>
#include <assert.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "ntgdi_private.h"
#include "ntuser_private.h"
#include "devpropdef.h"
#include "cfgmgr32.h"
#include "d3dkmdt.h"
#include "wine/wingdi16.h"
#include "wine/server.h"
WINE_DEFAULT_DEBUG_CHANNEL(system);
static HKEY video_key, enum_key, control_key, config_key, volatile_base_key;
static const WCHAR devicemap_video_keyW[] =
{
'\\','R','e','g','i','s','t','r','y',
'\\','M','a','c','h','i','n','e',
'\\','H','A','R','D','W','A','R','E',
'\\','D','E','V','I','C','E','M','A','P',
'\\','V','I','D','E','O'
};
static const WCHAR enum_keyW[] =
{
'\\','R','e','g','i','s','t','r','y',
'\\','M','a','c','h','i','n','e',
'\\','S','y','s','t','e','m',
'\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t',
'\\','E','n','u','m'
};
static const WCHAR control_keyW[] =
{
'\\','R','e','g','i','s','t','r','y',
'\\','M','a','c','h','i','n','e',
'\\','S','y','s','t','e','m',
'\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t',
'\\','C','o','n','t','r','o','l'
};
static const WCHAR config_keyW[] =
{
'\\','R','e','g','i','s','t','r','y',
'\\','M','a','c','h','i','n','e',
'\\','S','y','s','t','e','m',
'\\','C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t',
'\\','H','a','r','d','w','a','r','e',' ','P','r','o','f','i','l','e','s',
'\\','C','u','r','r','e','n','t'
};
static const WCHAR devpropkey_gpu_vulkan_uuidW[] =
{
'P','r','o','p','e','r','t','i','e','s',
'\\','{','2','3','3','A','9','E','F','3','-','A','F','C','4','-','4','A','B','D',
'-','B','5','6','4','-','C','3','2','F','2','1','F','1','5','3','5','C','}',
'\\','0','0','0','2'
};
static const WCHAR devpropkey_gpu_luidW[] =
{
'P','r','o','p','e','r','t','i','e','s',
'\\','{','6','0','B','1','9','3','C','B','-','5','2','7','6','-','4','D','0','F',
'-','9','6','F','C','-','F','1','7','3','A','B','A','D','3','E','C','6','}',
'\\','0','0','0','2'
};
static const WCHAR devpkey_device_matching_device_id[] =
{
'P','r','o','p','e','r','t','i','e','s',
'\\','{','A','8','B','8','6','5','D','D','-','2','E','3','D','-','4','0','9','4',
'-','A','D','9','7','-','E','5','9','3','A','7','0','C','7','5','D','6','}',
'\\','0','0','0','8'
};
static const WCHAR devpkey_device_bus_number[] =
{
'P','r','o','p','e','r','t','i','e','s',
'\\','{','A','4','5','C','2','5','4','E','-','D','F','1','C','-','4','E','F','D',
'-','8','0','2','0','-','6','7','D','1','4','6','A','8','5','0','E','0','}',
'\\','0','0','1','7'
};
static const WCHAR devpkey_device_removal_policy[] =
{
'P','r','o','p','e','r','t','i','e','s',
'\\','{','A','4','5','C','2','5','4','E','-','D','F','1','C','-','4','E','F','D',
'-','8','0','2','0','-','6','7','D','1','4','6','A','8','5','0','E','0','}',
'\\','0','0','2','1'
};
static const WCHAR devpropkey_device_ispresentW[] =
{
'P','r','o','p','e','r','t','i','e','s',
'\\','{','5','4','0','B','9','4','7','E','-','8','B','4','0','-','4','5','B','C',
'-','A','8','A','2','-','6','A','0','B','8','9','4','C','B','D','A','2','}',
'\\','0','0','0','5'
};
static const WCHAR devpropkey_monitor_gpu_luidW[] =
{
'P','r','o','p','e','r','t','i','e','s',
'\\','{','C','A','0','8','5','8','5','3','-','1','6','C','E','-','4','8','A','A',
'-','B','1','1','4','-','D','E','9','C','7','2','3','3','4','2','2','3','}',
'\\','0','0','0','1'
};
static const WCHAR devpropkey_monitor_output_idW[] =
{
'P','r','o','p','e','r','t','i','e','s',
'\\','{','C','A','0','8','5','8','5','3','-','1','6','C','E','-','4','8','A','A',
'-','B','1','1','4','-','D','E','9','C','7','2','3','3','4','2','2','3','}',
'\\','0','0','0','2'
};
static const WCHAR wine_devpropkey_monitor_stateflagsW[] =
{
'P','r','o','p','e','r','t','i','e','s','\\',
'{','2','3','3','a','9','e','f','3','-','a','f','c','4','-','4','a','b','d',
'-','b','5','6','4','-','c','3','2','f','2','1','f','1','5','3','5','b','}',
'\\','0','0','0','2'
};
static const WCHAR wine_devpropkey_monitor_rcmonitorW[] =
{
'P','r','o','p','e','r','t','i','e','s','\\',
'{','2','3','3','a','9','e','f','3','-','a','f','c','4','-','4','a','b','d',
'-','b','5','6','4','-','c','3','2','f','2','1','f','1','5','3','5','b','}',
'\\','0','0','0','3'
};
static const WCHAR wine_devpropkey_monitor_rcworkW[] =
{
'P','r','o','p','e','r','t','i','e','s','\\',
'{','2','3','3','a','9','e','f','3','-','a','f','c','4','-','4','a','b','d',
'-','b','5','6','4','-','c','3','2','f','2','1','f','1','5','3','5','b','}',
'\\','0','0','0','4'
};
static const WCHAR wine_devpropkey_monitor_adapternameW[] =
{
'P','r','o','p','e','r','t','i','e','s','\\',
'{','2','3','3','a','9','e','f','3','-','a','f','c','4','-','4','a','b','d',
'-','b','5','6','4','-','c','3','2','f','2','1','f','1','5','3','5','b','}',
'\\','0','0','0','5'
};
static const WCHAR device_instanceW[] = {'D','e','v','i','c','e','I','n','s','t','a','n','c','e',0};
static const WCHAR controlW[] = {'C','o','n','t','r','o','l'};
static const WCHAR device_parametersW[] =
{'D','e','v','i','c','e',' ','P','a','r','a','m','e','t','e','r','s'};
static const WCHAR linkedW[] = {'L','i','n','k','e','d',0};
static const WCHAR symbolic_link_valueW[] =
{'S','y','m','b','o','l','i','c','L','i','n','k','V','a','l','u','e',0};
static const WCHAR state_flagsW[] = {'S','t','a','t','e','F','l','a','g','s',0};
static const WCHAR gpu_idW[] = {'G','P','U','I','D',0};
static const WCHAR hardware_idW[] = {'H','a','r','d','w','a','r','e','I','D',0};
static const WCHAR device_descW[] = {'D','e','v','i','c','e','D','e','s','c',0};
static const WCHAR driver_descW[] = {'D','r','i','v','e','r','D','e','s','c',0};
static const WCHAR driverW[] = {'D','r','i','v','e','r',0};
static const WCHAR class_guidW[] = {'C','l','a','s','s','G','U','I','D',0};
static const WCHAR pciW[] = {'P','C','I'};
static const WCHAR classW[] = {'C','l','a','s','s',0};
static const WCHAR displayW[] = {'D','i','s','p','l','a','y',0};
static const WCHAR monitorW[] = {'M','o','n','i','t','o','r',0};
static const WCHAR yesW[] = {'Y','e','s',0};
static const WCHAR noW[] = {'N','o',0};
static const WCHAR mode_countW[] = {'M','o','d','e','C','o','u','n','t',0};
static const WCHAR edidW[] = {'E','D','I','D',0};
static const char guid_devclass_displayA[] = "{4D36E968-E325-11CE-BFC1-08002BE10318}";
static const WCHAR guid_devclass_displayW[] =
{'{','4','D','3','6','E','9','6','8','-','E','3','2','5','-','1','1','C','E','-',
'B','F','C','1','-','0','8','0','0','2','B','E','1','0','3','1','8','}',0};
static const char guid_devclass_monitorA[] = "{4D36E96E-E325-11CE-BFC1-08002BE10318}";
static const WCHAR guid_devclass_monitorW[] =
{'{','4','D','3','6','E','9','6','E','-','E','3','2','5','-','1','1','C','E','-',
'B','F','C','1','-','0','8','0','0','2','B','E','1','0','3','1','8','}',0};
static const WCHAR guid_devinterface_display_adapterW[] =
{'{','5','B','4','5','2','0','1','D','-','F','2','F','2','-','4','F','3','B','-',
'8','5','B','B','-','3','0','F','F','1','F','9','5','3','5','9','9','}',0};
static const WCHAR guid_display_device_arrivalW[] =
{'{','1','C','A','0','5','1','8','0','-','A','6','9','9','-','4','5','0','A','-',
'9','A','0','C','-','D','E','4','F','B','E','3','D','D','D','8','9','}',0};
static const WCHAR guid_devinterface_monitorW[] =
{'{','E','6','F','0','7','B','5','F','-','E','E','9','7','-','4','A','9','0','-',
'B','0','7','6','-','3','3','F','5','7','B','F','4','E','A','A','7','}',0};
#define NEXT_DEVMODEW(mode) ((DEVMODEW *)((char *)((mode) + 1) + (mode)->dmDriverExtra))
/* Cached display device information */
struct display_device
{
WCHAR device_name[32]; /* DeviceName in DISPLAY_DEVICEW */
WCHAR device_string[128]; /* DeviceString in DISPLAY_DEVICEW */
DWORD state_flags; /* StateFlags in DISPLAY_DEVICEW */
WCHAR device_id[128]; /* DeviceID in DISPLAY_DEVICEW */
WCHAR interface_name[128]; /* DeviceID in DISPLAY_DEVICEW when EDD_GET_DEVICE_INTERFACE_NAME is set */
WCHAR device_key[128]; /* DeviceKey in DISPLAY_DEVICEW */
};
struct adapter
{
LONG refcount;
struct list entry;
struct display_device dev;
LUID gpu_luid;
unsigned int id;
const WCHAR *config_key;
unsigned int mode_count;
DEVMODEW *modes;
};
#define MONITOR_INFO_HAS_MONITOR_ID 0x00000001
#define MONITOR_INFO_HAS_MONITOR_NAME 0x00000002
#define MONITOR_INFO_HAS_PREFERRED_MODE 0x00000004
struct edid_monitor_info
{
unsigned int flags;
/* MONITOR_INFO_HAS_MONITOR_ID */
unsigned short manufacturer, product_code;
char monitor_id_string[8];
/* MONITOR_INFO_HAS_MONITOR_NAME */
WCHAR monitor_name[14];
/* MONITOR_INFO_HAS_PREFERRED_MODE */
unsigned int preferred_width, preferred_height;
};
struct monitor
{
struct list entry;
struct display_device dev;
struct adapter *adapter;
HANDLE handle;
unsigned int id;
unsigned int flags;
unsigned int output_id;
RECT rc_monitor;
RECT rc_work;
BOOL is_clone;
struct edid_monitor_info edid_info;
};
static struct list adapters = LIST_INIT(adapters);
static struct list monitors = LIST_INIT(monitors);
static INT64 last_query_display_time;
static pthread_mutex_t display_lock = PTHREAD_MUTEX_INITIALIZER;
BOOL enable_thunk_lock = FALSE;
#define VIRTUAL_HMONITOR ((HMONITOR)(UINT_PTR)(0x10000 + 1))
static struct monitor virtual_monitor =
{
.handle = VIRTUAL_HMONITOR,
.flags = MONITORINFOF_PRIMARY,
.rc_monitor.right = 1024,
.rc_monitor.bottom = 768,
.rc_work.right = 1024,
.rc_work.bottom = 768,
.dev.state_flags = DISPLAY_DEVICE_ACTIVE | DISPLAY_DEVICE_ATTACHED,
};
/* the various registry keys that are used to store parameters */
enum parameter_key
{
COLORS_KEY,
DESKTOP_KEY,
KEYBOARD_KEY,
MOUSE_KEY,
METRICS_KEY,
SOUND_KEY,
VERSION_KEY,
SHOWSOUNDS_KEY,
KEYBOARDPREF_KEY,
SCREENREADER_KEY,
AUDIODESC_KEY,
NB_PARAM_KEYS
};
static const char *parameter_key_names[NB_PARAM_KEYS] =
{
"Control Panel\\Colors",
"Control Panel\\Desktop",
"Control Panel\\Keyboard",
"Control Panel\\Mouse",
"Control Panel\\Desktop\\WindowMetrics",
"Control Panel\\Sound",
"Software\\Microsoft\\Windows NT\\CurrentVersion\\Windows",
"Control Panel\\Accessibility\\ShowSounds",
"Control Panel\\Accessibility\\Keyboard Preference",
"Control Panel\\Accessibility\\Blind Access",
"Control Panel\\Accessibility\\AudioDescription",
};
/* System parameters storage */
union sysparam_all_entry;
struct sysparam_entry
{
BOOL (*get)( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi );
BOOL (*set)( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags );
BOOL (*init)( union sysparam_all_entry *entry );
enum parameter_key base_key;
const char *regval;
enum parameter_key mirror_key;
const char *mirror;
BOOL loaded;
};
struct sysparam_uint_entry
{
struct sysparam_entry hdr;
UINT val;
};
struct sysparam_bool_entry
{
struct sysparam_entry hdr;
BOOL val;
};
struct sysparam_dword_entry
{
struct sysparam_entry hdr;
DWORD val;
};
struct sysparam_rgb_entry
{
struct sysparam_entry hdr;
COLORREF val;
HBRUSH brush;
HPEN pen;
};
struct sysparam_binary_entry
{
struct sysparam_entry hdr;
void *ptr;
size_t size;
};
struct sysparam_path_entry
{
struct sysparam_entry hdr;
WCHAR *path;
};
struct sysparam_font_entry
{
struct sysparam_entry hdr;
UINT weight;
LOGFONTW val;
WCHAR fullname[LF_FACESIZE];
};
struct sysparam_pref_entry
{
struct sysparam_entry hdr;
union sysparam_all_entry *parent;
UINT offset;
UINT mask;
};
union sysparam_all_entry
{
struct sysparam_entry hdr;
struct sysparam_uint_entry uint;
struct sysparam_bool_entry bool;
struct sysparam_dword_entry dword;
struct sysparam_rgb_entry rgb;
struct sysparam_binary_entry bin;
struct sysparam_path_entry path;
struct sysparam_font_entry font;
struct sysparam_pref_entry pref;
};
static UINT system_dpi;
static RECT work_area;
static DWORD process_layout = ~0u;
static HDC display_dc;
static pthread_mutex_t display_dc_lock = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t user_mutex;
static unsigned int user_lock_thread, user_lock_rec;
void user_lock(void)
{
pthread_mutex_lock( &user_mutex );
if (!user_lock_rec++) user_lock_thread = GetCurrentThreadId();
}
void user_unlock(void)
{
if (!--user_lock_rec) user_lock_thread = 0;
pthread_mutex_unlock( &user_mutex );
}
void user_check_not_lock(void)
{
if (user_lock_thread == GetCurrentThreadId())
{
ERR( "BUG: holding USER lock\n" );
assert( 0 );
}
}
static HANDLE get_display_device_init_mutex( void )
{
WCHAR bufferW[256];
UNICODE_STRING name = {.Buffer = bufferW};
OBJECT_ATTRIBUTES attr;
char buffer[256];
HANDLE mutex;
snprintf( buffer, ARRAY_SIZE(buffer), "\\Sessions\\%u\\BaseNamedObjects\\display_device_init",
(int)NtCurrentTeb()->Peb->SessionId );
name.Length = name.MaximumLength = asciiz_to_unicode( bufferW, buffer );
InitializeObjectAttributes( &attr, &name, OBJ_OPENIF, NULL, NULL );
if (NtCreateMutant( &mutex, MUTEX_ALL_ACCESS, &attr, FALSE ) < 0) return 0;
NtWaitForSingleObject( mutex, FALSE, NULL );
return mutex;
}
static void release_display_device_init_mutex( HANDLE mutex )
{
NtReleaseMutant( mutex, NULL );
NtClose( mutex );
}
static struct adapter *adapter_acquire( struct adapter *adapter )
{
InterlockedIncrement( &adapter->refcount );
return adapter;
}
static void adapter_release( struct adapter *adapter )
{
if (!InterlockedDecrement( &adapter->refcount ))
{
free( adapter->modes );
free( adapter );
}
}
C_ASSERT(sizeof(DEVMODEW) - offsetof(DEVMODEW, dmFields) == 0x94);
static void get_monitor_info_from_edid( struct edid_monitor_info *info, const unsigned char *edid, unsigned int edid_len )
{
unsigned int i, j;
unsigned short w;
unsigned char d;
const char *s;
info->flags = 0;
if (!edid || edid_len < 128) return;
w = (edid[8] << 8) | edid[9]; /* Manufacturer ID, big endian. */
for (i = 0; i < 3; ++i)
{
d = w & 0x1f;
if (!d || d - 1 > 'Z' - 'A') return;
info->monitor_id_string[2 - i] = 'A' + d - 1;
w >>= 5;
}
if (w) return;
w = edid[10] | (edid[11] << 8); /* Product code, little endian. */
info->manufacturer = *(unsigned short *)(edid + 8);
info->product_code = w;
sprintf( info->monitor_id_string + 3, "%04X", w );
info->flags = MONITOR_INFO_HAS_MONITOR_ID;
TRACE( "Monitor id %s.\n", info->monitor_id_string );
for (i = 0; i < 4; ++i)
{
if (edid[54 + i * 18] || edid[54 + i * 18 + 1])
{
/* Detailed timing descriptor. */
if (info->flags & MONITOR_INFO_HAS_PREFERRED_MODE) continue;
info->preferred_width = edid[54 + i * 18 + 2] | ((UINT32)(edid[54 + i * 18 + 4] & 0xf0) << 4);
info->preferred_height = edid[54 + i * 18 + 5] | ((UINT32)(edid[54 + i * 18 + 7] & 0xf0) << 4);
if (info->preferred_width && info->preferred_height)
info->flags |= MONITOR_INFO_HAS_PREFERRED_MODE;
continue;
}
if (edid[54 + i * 18 + 3] != 0xfc) continue;
/* "Display name" ASCII descriptor. */
s = (const char *)&edid[54 + i * 18 + 5];
for (j = 0; s[j] && j < 13; ++j)
info->monitor_name[j] = s[j];
while (j && isspace(s[j - 1])) --j;
info->monitor_name[j] = 0;
info->flags |= MONITOR_INFO_HAS_MONITOR_NAME;
break;
}
}
static BOOL write_adapter_mode( HKEY adapter_key, UINT index, const DEVMODEW *mode )
{
WCHAR bufferW[MAX_PATH] = {0};
char buffer[MAX_PATH];
sprintf( buffer, "Modes\\%08X", index );
asciiz_to_unicode( bufferW, buffer );
return set_reg_value( adapter_key, bufferW, REG_BINARY, &mode->dmFields, sizeof(*mode) - offsetof(DEVMODEW, dmFields) );
}
static BOOL read_adapter_mode( HKEY adapter_key, UINT index, DEVMODEW *mode )
{
char value_buf[offsetof(KEY_VALUE_PARTIAL_INFORMATION, Data[sizeof(*mode)])];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)value_buf;
WCHAR bufferW[MAX_PATH] = {0};
char buffer[MAX_PATH];
sprintf( buffer, "Modes\\%08X", index );
asciiz_to_unicode( bufferW, buffer );
if (!query_reg_value( adapter_key, bufferW, value, sizeof(value_buf) )) return FALSE;
memcpy( &mode->dmFields, value->Data, sizeof(*mode) - offsetof(DEVMODEW, dmFields) );
return TRUE;
}
static BOOL adapter_get_registry_settings( const struct adapter *adapter, DEVMODEW *mode )
{
BOOL ret = FALSE;
HANDLE mutex;
HKEY hkey;
mutex = get_display_device_init_mutex();
if (!config_key && !(config_key = reg_open_key( NULL, config_keyW, sizeof(config_keyW) ))) ret = FALSE;
else if (!(hkey = reg_open_key( config_key, adapter->config_key, lstrlenW( adapter->config_key ) * sizeof(WCHAR) ))) ret = FALSE;
else
{
ret = read_adapter_mode( hkey, ENUM_REGISTRY_SETTINGS, mode );
NtClose( hkey );
}
release_display_device_init_mutex( mutex );
return ret;
}
static BOOL adapter_set_registry_settings( const struct adapter *adapter, const DEVMODEW *mode )
{
HANDLE mutex;
HKEY hkey;
BOOL ret;
mutex = get_display_device_init_mutex();
if (!config_key && !(config_key = reg_open_key( NULL, config_keyW, sizeof(config_keyW) ))) ret = FALSE;
if (!(hkey = reg_open_key( config_key, adapter->config_key, lstrlenW( adapter->config_key ) * sizeof(WCHAR) ))) ret = FALSE;
else
{
ret = write_adapter_mode( hkey, ENUM_REGISTRY_SETTINGS, mode );
NtClose( hkey );
}
release_display_device_init_mutex( mutex );
return ret;
}
static BOOL adapter_get_current_settings( const struct adapter *adapter, DEVMODEW *mode )
{
BOOL is_primary = !!(adapter->dev.state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE);
HANDLE mutex;
HKEY hkey;
BOOL ret;
if ((ret = user_driver->pGetCurrentDisplaySettings( adapter->dev.device_name, is_primary, mode ))) return TRUE;
/* default implementation: read current display settings from the registry. */
mutex = get_display_device_init_mutex();
if (!config_key && !(config_key = reg_open_key( NULL, config_keyW, sizeof(config_keyW) ))) ret = FALSE;
else if (!(hkey = reg_open_key( config_key, adapter->config_key, lstrlenW( adapter->config_key ) * sizeof(WCHAR) ))) ret = FALSE;
else
{
ret = read_adapter_mode( hkey, ENUM_CURRENT_SETTINGS, mode );
NtClose( hkey );
}
release_display_device_init_mutex( mutex );
return ret;
}
static BOOL adapter_set_current_settings( const struct adapter *adapter, const DEVMODEW *mode )
{
HANDLE mutex;
HKEY hkey;
BOOL ret;
mutex = get_display_device_init_mutex();
if (!config_key && !(config_key = reg_open_key( NULL, config_keyW, sizeof(config_keyW) ))) ret = FALSE;
if (!(hkey = reg_open_key( config_key, adapter->config_key, lstrlenW( adapter->config_key ) * sizeof(WCHAR) ))) ret = FALSE;
else
{
ret = write_adapter_mode( hkey, ENUM_CURRENT_SETTINGS, mode );
NtClose( hkey );
}
release_display_device_init_mutex( mutex );
return ret;
}
static int mode_compare(const void *p1, const void *p2)
{
BOOL a_interlaced, b_interlaced, a_stretched, b_stretched;
DWORD a_width, a_height, b_width, b_height;
const DEVMODEW *a = p1, *b = p2;
int ret;
/* Depth in descending order */
if ((ret = b->dmBitsPerPel - a->dmBitsPerPel)) return ret;
/* Use the width and height in landscape mode for comparison */
if (a->dmDisplayOrientation == DMDO_DEFAULT || a->dmDisplayOrientation == DMDO_180)
{
a_width = a->dmPelsWidth;
a_height = a->dmPelsHeight;
}
else
{
a_width = a->dmPelsHeight;
a_height = a->dmPelsWidth;
}
if (b->dmDisplayOrientation == DMDO_DEFAULT || b->dmDisplayOrientation == DMDO_180)
{
b_width = b->dmPelsWidth;
b_height = b->dmPelsHeight;
}
else
{
b_width = b->dmPelsHeight;
b_height = b->dmPelsWidth;
}
/* Width in ascending order */
if ((ret = a_width - b_width)) return ret;
/* Height in ascending order */
if ((ret = a_height - b_height)) return ret;
/* Frequency in descending order */
if ((ret = b->dmDisplayFrequency - a->dmDisplayFrequency)) return ret;
/* Orientation in ascending order */
if ((ret = a->dmDisplayOrientation - b->dmDisplayOrientation)) return ret;
if (!(a->dmFields & DM_DISPLAYFLAGS)) a_interlaced = FALSE;
else a_interlaced = !!(a->dmDisplayFlags & DM_INTERLACED);
if (!(b->dmFields & DM_DISPLAYFLAGS)) b_interlaced = FALSE;
else b_interlaced = !!(b->dmDisplayFlags & DM_INTERLACED);
/* Interlaced in ascending order */
if ((ret = a_interlaced - b_interlaced)) return ret;
if (!(a->dmFields & DM_DISPLAYFIXEDOUTPUT)) a_stretched = FALSE;
else a_stretched = a->dmDisplayFixedOutput == DMDFO_STRETCH;
if (!(b->dmFields & DM_DISPLAYFIXEDOUTPUT)) b_stretched = FALSE;
else b_stretched = b->dmDisplayFixedOutput == DMDFO_STRETCH;
/* Stretched in ascending order */
if ((ret = a_stretched - b_stretched)) return ret;
return 0;
}
static unsigned int query_reg_subkey_value( HKEY hkey, const WCHAR *name, unsigned int name_size,
KEY_VALUE_PARTIAL_INFORMATION *value, unsigned int size )
{
HKEY subkey;
if (!(subkey = reg_open_key( hkey, name, name_size ))) return 0;
size = query_reg_value( subkey, NULL, value, size );
NtClose( subkey );
return size;
}
static BOOL read_display_adapter_settings( unsigned int index, struct adapter *info )
{
char buffer[4096];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR *value_str = (WCHAR *)value->Data;
DEVMODEW *mode;
DWORD i, size;
HKEY hkey;
if (!enum_key && !(enum_key = reg_open_key( NULL, enum_keyW, sizeof(enum_keyW) )))
return FALSE;
/* Find adapter */
sprintf( buffer, "\\Device\\Video%d", index );
size = query_reg_ascii_value( video_key, buffer, value, sizeof(buffer) );
if (!size || value->Type != REG_SZ ||
value->DataLength <= sizeof("\\Registry\\Machine\\") * sizeof(WCHAR))
return FALSE;
/* DeviceKey */
memcpy( info->dev.device_key, value_str, value->DataLength );
info->config_key = info->dev.device_key + sizeof("\\Registry\\Machine\\") - 1;
if (!(hkey = reg_open_key( NULL, value_str, value->DataLength - sizeof(WCHAR) )))
return FALSE;
/* DeviceString */
if (query_reg_value( hkey, driver_descW, value, sizeof(buffer) ) && value->Type == REG_SZ)
memcpy( info->dev.device_string, value_str, value->DataLength );
NtClose( hkey );
/* DeviceName */
sprintf( buffer, "\\\\.\\DISPLAY%d", index + 1 );
asciiz_to_unicode( info->dev.device_name, buffer );
if (!(hkey = reg_open_key( config_key, info->config_key,
lstrlenW( info->config_key ) * sizeof(WCHAR) )))
return FALSE;
/* StateFlags */
if (query_reg_value( hkey, state_flagsW, value, sizeof(buffer) ) && value->Type == REG_DWORD)
info->dev.state_flags = *(const DWORD *)value->Data;
/* Interface name */
info->dev.interface_name[0] = 0;
/* ModeCount */
if (query_reg_value( hkey, mode_countW, value, sizeof(buffer) ) && value->Type == REG_DWORD)
info->mode_count = *(const DWORD *)value->Data;
/* Modes, allocate an extra mode for easier iteration */
if ((info->modes = calloc( info->mode_count + 1, sizeof(DEVMODEW) )))
{
for (i = 0, mode = info->modes; i < info->mode_count; i++)
{
mode->dmSize = offsetof(DEVMODEW, dmICMMethod);
if (!read_adapter_mode( hkey, i, mode )) break;
mode = NEXT_DEVMODEW(mode);
}
info->mode_count = i;
qsort(info->modes, info->mode_count, sizeof(*info->modes) + info->modes->dmDriverExtra, mode_compare);
}
/* DeviceID */
size = query_reg_value( hkey, gpu_idW, value, sizeof(buffer) );
NtClose( hkey );
if (!size || value->Type != REG_SZ || !info->mode_count || !info->modes) return FALSE;
if (!(hkey = reg_open_key( enum_key, value_str, value->DataLength - sizeof(WCHAR) )))
return FALSE;
size = query_reg_subkey_value( hkey, devpropkey_gpu_luidW, sizeof(devpropkey_gpu_luidW), value, sizeof(buffer) );
if (size != sizeof(info->gpu_luid))
{
NtClose( hkey );
return FALSE;
}
memcpy( &info->gpu_luid, value->Data, sizeof(info->gpu_luid) );
size = query_reg_value( hkey, hardware_idW, value, sizeof(buffer) );
NtClose( hkey );
if (!size || (value->Type != REG_SZ && value->Type != REG_MULTI_SZ))
return FALSE;
lstrcpyW( info->dev.device_id, value_str );
return TRUE;
}
static BOOL read_monitor_settings( struct adapter *adapter, UINT index, struct monitor *monitor )
{
char buffer[4096];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR *device_name, *value_str = (WCHAR *)value->Data, *ptr;
HKEY hkey, subkey;
DWORD size, len;
monitor->flags = adapter->id ? 0 : MONITORINFOF_PRIMARY;
/* DeviceName */
sprintf( buffer, "\\\\.\\DISPLAY%d\\Monitor%d", adapter->id + 1, index );
asciiz_to_unicode( monitor->dev.device_name, buffer );
if (!(hkey = reg_open_key( config_key, adapter->config_key,
lstrlenW( adapter->config_key ) * sizeof(WCHAR) )))
return FALSE;
/* Interface name */
sprintf( buffer, "MonitorID%u", index );
size = query_reg_ascii_value( hkey, buffer, value, sizeof(buffer) );
NtClose( hkey );
if (!size || value->Type != REG_SZ) return FALSE;
len = asciiz_to_unicode( monitor->dev.interface_name, "\\\\\?\\" ) / sizeof(WCHAR) - 1;
memcpy( monitor->dev.interface_name + len, value_str, value->DataLength - sizeof(WCHAR) );
len += value->DataLength / sizeof(WCHAR) - 1;
monitor->dev.interface_name[len++] = '#';
memcpy( monitor->dev.interface_name + len, guid_devinterface_monitorW,
sizeof(guid_devinterface_monitorW) );
/* Replace '\\' with '#' after prefix */
for (ptr = monitor->dev.interface_name + ARRAYSIZE("\\\\\?\\") - 1; *ptr; ptr++)
if (*ptr == '\\') *ptr = '#';
if (!(hkey = reg_open_key( enum_key, value_str, value->DataLength - sizeof(WCHAR) )))
return FALSE;
/* StateFlags, WINE_DEVPROPKEY_MONITOR_STATEFLAGS */
size = query_reg_subkey_value( hkey, wine_devpropkey_monitor_stateflagsW,
sizeof(wine_devpropkey_monitor_stateflagsW),
value, sizeof(buffer) );
if (size != sizeof(monitor->dev.state_flags))
{
NtClose( hkey );
return FALSE;
}
monitor->dev.state_flags = *(const DWORD *)value->Data;
/* Output ID */
size = query_reg_subkey_value( hkey, devpropkey_monitor_output_idW,
sizeof(devpropkey_monitor_output_idW),
value, sizeof(buffer) );
if (size != sizeof(monitor->output_id))
{
NtClose( hkey );
return FALSE;
}
monitor->output_id = *(const unsigned int *)value->Data;
/* rc_monitor, WINE_DEVPROPKEY_MONITOR_RCMONITOR */
size = query_reg_subkey_value( hkey, wine_devpropkey_monitor_rcmonitorW,
sizeof(wine_devpropkey_monitor_rcmonitorW),
value, sizeof(buffer) );
if (size != sizeof(monitor->rc_monitor))
{
NtClose( hkey );
return FALSE;
}
monitor->rc_monitor = *(const RECT *)value->Data;
/* rc_work, WINE_DEVPROPKEY_MONITOR_RCWORK */
size = query_reg_subkey_value( hkey, wine_devpropkey_monitor_rcworkW,
sizeof(wine_devpropkey_monitor_rcworkW),
value, sizeof(buffer) );
if (size != sizeof(monitor->rc_work))
{
NtClose( hkey );
return FALSE;
}
monitor->rc_work = *(const RECT *)value->Data;
/* DeviceString */
if (!query_reg_value( hkey, device_descW, value, sizeof(buffer) ) || value->Type != REG_SZ)
{
NtClose( hkey );
return FALSE;
}
memcpy( monitor->dev.device_string, value->Data, value->DataLength );
/* DeviceKey */
if (!query_reg_value( hkey, driverW, value, sizeof(buffer) ) || value->Type != REG_SZ)
{
NtClose( hkey );
return FALSE;
}
size = asciiz_to_unicode( monitor->dev.device_key,
"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Class\\" );
device_name = &monitor->dev.device_key[size / sizeof(WCHAR) - 1];
memcpy( device_name, value_str, value->DataLength );
/* DeviceID */
if (!query_reg_value( hkey, hardware_idW, value, sizeof(buffer) ) ||
(value->Type != REG_SZ && value->Type != REG_MULTI_SZ))
{
NtClose( hkey );
return FALSE;
}
size = lstrlenW( value_str );
memcpy( monitor->dev.device_id, value_str, size * sizeof(WCHAR) );
monitor->dev.device_id[size++] = '\\';
lstrcpyW( monitor->dev.device_id + size, device_name );
/* EDID */
if ((subkey = reg_open_key( hkey, device_parametersW, sizeof(device_parametersW) )))
{
if (query_reg_value( subkey, edidW, value, sizeof(buffer) ))
get_monitor_info_from_edid( &monitor->edid_info, value->Data, value->DataLength );
NtClose( subkey );
}
NtClose( hkey );
return TRUE;
}
static void reg_empty_key( HKEY root, const char *key_name )
{
char buffer[4096];
KEY_NODE_INFORMATION *key = (KEY_NODE_INFORMATION *)buffer;
KEY_VALUE_FULL_INFORMATION *value = (KEY_VALUE_FULL_INFORMATION *)buffer;
WCHAR bufferW[512];
DWORD size;
HKEY hkey;
if (key_name)
hkey = reg_open_key( root, bufferW, asciiz_to_unicode( bufferW, key_name ) - sizeof(WCHAR) );
else
hkey = root;
while (!NtEnumerateKey( hkey, 0, KeyNodeInformation, key, sizeof(buffer), &size ))
reg_delete_tree( hkey, key->Name, key->NameLength );
while (!NtEnumerateValueKey( hkey, 0, KeyValueFullInformation, value, sizeof(buffer), &size ))
{
UNICODE_STRING name = { value->NameLength, value->NameLength, value->Name };
NtDeleteValueKey( hkey, &name );
}
if (hkey != root) NtClose( hkey );
}
static void prepare_devices(void)
{
char buffer[4096];
KEY_NODE_INFORMATION *key = (void *)buffer;
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR *value_str = (WCHAR *)value->Data;
WCHAR bufferW[128];
unsigned i = 0;
DWORD size;
HKEY hkey, subkey, device_key, prop_key;
if (!enum_key) enum_key = reg_create_key( NULL, enum_keyW, sizeof(enum_keyW), 0, NULL );
if (!control_key) control_key = reg_create_key( NULL, control_keyW, sizeof(control_keyW), 0, NULL );
if (!video_key) video_key = reg_create_key( NULL, devicemap_video_keyW, sizeof(devicemap_video_keyW),
REG_OPTION_VOLATILE, NULL );
/* delete monitors */
reg_empty_key( enum_key, "DISPLAY" );
sprintf( buffer, "Class\\%s", guid_devclass_monitorA );
hkey = reg_create_key( control_key, bufferW, asciiz_to_unicode( bufferW, buffer ) - sizeof(WCHAR),
0, NULL );
reg_empty_key( hkey, NULL );
set_reg_value( hkey, classW, REG_SZ, monitorW, sizeof(monitorW) );
NtClose( hkey );
/* delete adapters */
reg_empty_key( video_key, NULL );
/* clean GPUs */
sprintf( buffer, "Class\\%s", guid_devclass_displayA );
hkey = reg_create_key( control_key, bufferW, asciiz_to_unicode( bufferW, buffer ) - sizeof(WCHAR),
0, NULL );
reg_empty_key( hkey, NULL );
set_reg_value( hkey, classW, REG_SZ, displayW, sizeof(displayW) );
NtClose( hkey );
hkey = reg_open_key( enum_key, pciW, sizeof(pciW) );
/* To preserve GPU GUIDs, mark them as not present and delete them in cleanup_devices if needed. */
while (!NtEnumerateKey( hkey, i++, KeyNodeInformation, key, sizeof(buffer), &size ))
{
unsigned int j = 0;
if (!(subkey = reg_open_key( hkey, key->Name, key->NameLength ))) continue;
while (!NtEnumerateKey( subkey, j++, KeyNodeInformation, key, sizeof(buffer), &size ))
{
if (!(device_key = reg_open_key( subkey, key->Name, key->NameLength ))) continue;
size = query_reg_value( device_key, class_guidW, value, sizeof(buffer) );
if (size != sizeof(guid_devclass_displayW) || wcscmp( value_str, guid_devclass_displayW ))
{
NtClose( device_key );
continue;
}
size = query_reg_value( device_key, class_guidW, value, sizeof(buffer) );
if (size == sizeof(guid_devclass_displayW) &&
!wcscmp( (const WCHAR *)value->Data, guid_devclass_displayW ) &&
(prop_key = reg_create_key( device_key, devpropkey_device_ispresentW,
sizeof(devpropkey_device_ispresentW), 0, NULL )))
{
BOOL present = FALSE;
set_reg_value( prop_key, NULL, 0xffff0000 | DEVPROP_TYPE_BOOLEAN,
&present, sizeof(present) );
NtClose( prop_key );
}
NtClose( device_key );
}
NtClose( subkey );
}
NtClose( hkey );
}
static void cleanup_devices(void)
{
char buffer[4096];
KEY_NODE_INFORMATION *key = (void *)buffer;
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
WCHAR bufferW[512], *value_str = (WCHAR *)value->Data;
unsigned i = 0;
DWORD size;
HKEY hkey, subkey, device_key, prop_key;
hkey = reg_open_key( enum_key, pciW, sizeof(pciW) );
while (!NtEnumerateKey( hkey, i++, KeyNodeInformation, key, sizeof(buffer), &size ))
{
unsigned int j = 0;
if (!(subkey = reg_open_key( hkey, key->Name, key->NameLength ))) continue;
while (!NtEnumerateKey( subkey, j++, KeyNodeInformation, key, sizeof(buffer), &size ))
{
BOOL present = FALSE;
if (!(device_key = reg_open_key( subkey, key->Name, key->NameLength ))) continue;
memcpy( bufferW, key->Name, key->NameLength );
bufferW[key->NameLength / sizeof(WCHAR)] = 0;
size = query_reg_value( device_key, class_guidW, value, sizeof(buffer) );
if (size != sizeof(guid_devclass_displayW) || wcscmp( value_str, guid_devclass_displayW ))
{
NtClose( device_key );
continue;
}
if ((prop_key = reg_open_key( device_key, devpropkey_device_ispresentW,
sizeof(devpropkey_device_ispresentW) )))
{
if (query_reg_value( prop_key, NULL, value, sizeof(buffer) ) == sizeof(BOOL))
present = *(const BOOL *)value->Data;
NtClose( prop_key );
}
NtClose( device_key );
if (!present && reg_delete_tree( subkey, bufferW, lstrlenW( bufferW ) * sizeof(WCHAR) ))
j = 0;
}
NtClose( subkey );
}
NtClose( hkey );
}
/* see UuidCreate */
static void uuid_create( GUID *uuid )
{
char buf[4096];
NtQuerySystemInformation( SystemInterruptInformation, buf, sizeof(buf), NULL );
memcpy( uuid, buf, sizeof(*uuid) );
uuid->Data3 &= 0x0fff;
uuid->Data3 |= (4 << 12);
uuid->Data4[0] &= 0x3f;
uuid->Data4[0] |= 0x80;
}
#define TICKSPERSEC 10000000
#define SECSPERDAY 86400
#define DAYSPERQUADRICENTENNIUM (365 * 400 + 97)
#define DAYSPERNORMALQUADRENNIUM (365 * 4 + 1)
static unsigned int format_date( WCHAR *bufferW, LONGLONG time )
{
int cleaps, years, yearday, months, days;
unsigned int day, month, year;
char buffer[32];
days = time / TICKSPERSEC / SECSPERDAY;
/* compute year, month and day of month, see RtlTimeToTimeFields */
cleaps = (3 * ((4 * days + 1227) / DAYSPERQUADRICENTENNIUM) + 3) / 4;
days += 28188 + cleaps;
years = (20 * days - 2442) / (5 * DAYSPERNORMALQUADRENNIUM);
yearday = days - (years * DAYSPERNORMALQUADRENNIUM) / 4;
months = (64 * yearday) / 1959;
if (months < 14)
{
month = months - 1;
year = years + 1524;
}
else
{
month = months - 13;
year = years + 1525;
}
day = yearday - (1959 * months) / 64 ;
sprintf( buffer, "%u-%u-%u", month, day, year );
return asciiz_to_unicode( bufferW, buffer );
}
struct device_manager_ctx
{
unsigned int gpu_count;
unsigned int adapter_count;
unsigned int video_count;
unsigned int monitor_count;
unsigned int output_count;
unsigned int mode_count;
HANDLE mutex;
WCHAR gpuid[128];
WCHAR gpu_guid[64];
LUID gpu_luid;
HKEY adapter_key;
};
static void link_device( const WCHAR *instance, const WCHAR *class )
{
unsigned int instance_len = lstrlenW( instance ), len;
unsigned int class_len = lstrlenW( class );
WCHAR buffer[MAX_PATH], *ptr;
HKEY hkey, subkey;
static const WCHAR symbolic_linkW[] = {'S','y','m','b','o','l','i','c','L','i','n','k',0};
static const WCHAR hashW[] = {'#'};
len = asciiz_to_unicode( buffer, "DeviceClasses\\" ) / sizeof(WCHAR) - 1;
memcpy( buffer + len, class, class_len * sizeof(WCHAR) );
len += class_len;
len += asciiz_to_unicode( buffer + len, "\\##?#" ) / sizeof(WCHAR) - 1;
memcpy( buffer + len, instance, instance_len * sizeof(WCHAR) );
for (ptr = buffer + len; *ptr; ptr++) if (*ptr == '\\') *ptr = '#';
len += instance_len;
buffer[len++] = '#';
memcpy( buffer + len, class, class_len * sizeof(WCHAR) );
len += class_len;
hkey = reg_create_key( control_key, buffer, len * sizeof(WCHAR), 0, NULL );
set_reg_value( hkey, device_instanceW, REG_SZ, instance, (instance_len + 1) * sizeof(WCHAR) );
subkey = reg_create_key( hkey, hashW, sizeof(hashW), REG_OPTION_VOLATILE, NULL );
NtClose( hkey );
hkey = subkey;
len = asciiz_to_unicode( buffer, "\\\\?\\" ) / sizeof(WCHAR) - 1;
memcpy( buffer + len, instance, (instance_len + 1) * sizeof(WCHAR) );
len += instance_len;
memcpy( buffer + len, class, (class_len + 1) * sizeof(WCHAR) );
len += class_len + 1;
for (ptr = buffer + 4; *ptr; ptr++) if (*ptr == '\\') *ptr = '#';
set_reg_value( hkey, symbolic_linkW, REG_SZ, buffer, len * sizeof(WCHAR) );
if ((subkey = reg_create_key( hkey, controlW, sizeof(controlW), REG_OPTION_VOLATILE, NULL )))
{
const DWORD linked = 1;
set_reg_value( subkey, linkedW, REG_DWORD, &linked, sizeof(linked) );
NtClose( subkey );
}
}
static void add_gpu( const struct gdi_gpu *gpu, void *param )
{
struct device_manager_ctx *ctx = param;
const WCHAR *desc;
char buffer[4096];
WCHAR bufferW[512];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
unsigned int gpu_index, size;
HKEY hkey, subkey;
LARGE_INTEGER ft;
static const BOOL present = TRUE;
static const WCHAR wine_adapterW[] = {'W','i','n','e',' ','A','d','a','p','t','e','r',0};
static const WCHAR video_idW[] = {'V','i','d','e','o','I','D',0};
static const WCHAR driver_date_dataW[] =
{'D','r','i','v','e','r','D','a','t','e','D','a','t','a',0};
static const WCHAR adapter_stringW[] =
{'H','a','r','d','w','a','r','e','I','n','f','o','r','m','a','t','i','o','n',
'.','A','d','a','p','t','e','r','S','t','r','i','n','g',0};
static const WCHAR bios_stringW[] =
{'H','a','r','d','w','a','r','e','I','n','f','o','r','m','a','t','i','o','n','.',
'B','i','o','s','S','t','r','i','n','g',0};
static const WCHAR chip_typeW[] =
{'H','a','r','d','w','a','r','e','I','n','f','o','r','m','a','t','i','o','n','.',
'C','h','i','p','T','y','p','e',0};
static const WCHAR dac_typeW[] =
{'H','a','r','d','w','a','r','e','I','n','f','o','r','m','a','t','i','o','n','.',
'D','a','c','T','y','p','e',0};
static const WCHAR ramdacW[] =
{'I','n','t','e','r','g','r','a','t','e','d',' ','R','A','M','D','A','C',0};
static const WCHAR driver_dateW[] = {'D','r','i','v','e','r','D','a','t','e',0};
TRACE( "%s %04X %04X %08X %02X\n", debugstr_w(gpu->name),
gpu->vendor_id, gpu->device_id, gpu->subsys_id, gpu->revision_id );
gpu_index = ctx->gpu_count++;
ctx->adapter_count = 0;
ctx->monitor_count = 0;
ctx->mode_count = 0;
if (!enum_key && !(enum_key = reg_create_key( NULL, enum_keyW, sizeof(enum_keyW), 0, NULL )))
return;
if (!ctx->mutex)
{
ctx->mutex = get_display_device_init_mutex();
pthread_mutex_lock( &display_lock );
prepare_devices();
}
sprintf( buffer, "PCI\\VEN_%04X&DEV_%04X&SUBSYS_%08X&REV_%02X\\%08X",
gpu->vendor_id, gpu->device_id, gpu->subsys_id, gpu->revision_id, gpu_index );
size = asciiz_to_unicode( ctx->gpuid, buffer );
if (!(hkey = reg_create_key( enum_key, ctx->gpuid, size - sizeof(WCHAR), 0, NULL ))) return;
set_reg_value( hkey, classW, REG_SZ, displayW, sizeof(displayW) );
set_reg_value( hkey, class_guidW, REG_SZ, guid_devclass_displayW,
sizeof(guid_devclass_displayW) );
sprintf( buffer, "%s\\%04X", guid_devclass_displayA, gpu_index );
set_reg_value( hkey, driverW, REG_SZ, bufferW, asciiz_to_unicode( bufferW, buffer ));
sprintf( buffer, "PCI\\VEN_%04X&DEV_%04X&SUBSYS_%08X&REV_%02X",
gpu->vendor_id, gpu->device_id, gpu->subsys_id, gpu->revision_id );
size = asciiz_to_unicode( bufferW, buffer );
bufferW[size / sizeof(WCHAR)] = 0; /* for REG_MULTI_SZ */
set_reg_value( hkey, hardware_idW, REG_MULTI_SZ, bufferW, size + sizeof(WCHAR) );
if ((subkey = reg_create_key( hkey, devpkey_device_matching_device_id,
sizeof(devpkey_device_matching_device_id), 0, NULL )))
{
if (gpu->vendor_id && gpu->device_id)
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_STRING, bufferW, size );
else
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_STRING, bufferW,
asciiz_to_unicode( bufferW, "ROOT\\BasicRender" ));
NtClose( subkey );
}
if (gpu->vendor_id && gpu->device_id)
{
if ((subkey = reg_create_key( hkey, devpkey_device_bus_number,
sizeof(devpkey_device_bus_number), 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_UINT32,
&gpu_index, sizeof(gpu_index) );
NtClose( subkey );
}
}
if ((subkey = reg_create_key( hkey, devpkey_device_removal_policy,
sizeof(devpkey_device_removal_policy), 0, NULL )))
{
unsigned int removal_policy = CM_REMOVAL_POLICY_EXPECT_NO_REMOVAL;
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_UINT32,
&removal_policy, sizeof(removal_policy) );
NtClose( subkey );
}
desc = gpu->name;
if (!desc[0]) desc = wine_adapterW;
set_reg_value( hkey, device_descW, REG_SZ, desc, (lstrlenW( desc ) + 1) * sizeof(WCHAR) );
if ((subkey = reg_create_key( hkey, device_parametersW, sizeof(device_parametersW), 0, NULL )))
{
if (!query_reg_value( subkey, video_idW, value, sizeof(buffer) ))
{
GUID guid;
uuid_create( &guid );
sprintf( buffer, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
(unsigned int)guid.Data1, guid.Data2, guid.Data3, guid.Data4[0], guid.Data4[1], guid.Data4[2],
guid.Data4[3], guid.Data4[4], guid.Data4[5], guid.Data4[6], guid.Data4[7] );
size = asciiz_to_unicode( ctx->gpu_guid, buffer );
TRACE( "created guid %s\n", debugstr_w(ctx->gpu_guid) );
set_reg_value( subkey, video_idW, REG_SZ, ctx->gpu_guid, size );
}
else
{
memcpy( ctx->gpu_guid, value->Data, value->DataLength );
TRACE( "got guid %s\n", debugstr_w(ctx->gpu_guid) );
}
NtClose( subkey );
}
if ((subkey = reg_create_key( hkey, devpropkey_gpu_vulkan_uuidW,
sizeof(devpropkey_gpu_vulkan_uuidW), 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_GUID,
&gpu->vulkan_uuid, sizeof(gpu->vulkan_uuid) );
NtClose( subkey );
}
if ((subkey = reg_create_key( hkey, devpropkey_device_ispresentW,
sizeof(devpropkey_device_ispresentW), 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_BOOLEAN,
&present, sizeof(present) );
NtClose( subkey );
}
if ((subkey = reg_create_key( hkey, devpropkey_gpu_luidW, sizeof(devpropkey_gpu_luidW), 0, NULL )))
{
if (query_reg_value( subkey, NULL, value, sizeof(buffer) ) != sizeof(LUID))
{
NtAllocateLocallyUniqueId( &ctx->gpu_luid );
TRACE("allocated luid %08x%08x\n", (int)ctx->gpu_luid.HighPart, (int)ctx->gpu_luid.LowPart );
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_UINT64,
&ctx->gpu_luid, sizeof(ctx->gpu_luid) );
}
else
{
memcpy( &ctx->gpu_luid, value->Data, sizeof(ctx->gpu_luid) );
TRACE("got luid %08x%08x\n", (int)ctx->gpu_luid.HighPart, (int)ctx->gpu_luid.LowPart );
}
NtClose( subkey );
}
NtClose( hkey );
sprintf( buffer, "Class\\%s\\%04X", guid_devclass_displayA, gpu_index );
hkey = reg_create_key( control_key, bufferW,
asciiz_to_unicode( bufferW, buffer ) - sizeof(WCHAR), 0, NULL );
NtQuerySystemTime( &ft );
set_reg_value( hkey, driver_dateW, REG_SZ, bufferW, format_date( bufferW, ft.QuadPart ));
set_reg_value( hkey, driver_date_dataW, REG_BINARY, &ft, sizeof(ft) );
size = (lstrlenW( desc ) + 1) * sizeof(WCHAR);
set_reg_value( hkey, driver_descW, REG_SZ, desc, size );
set_reg_value( hkey, adapter_stringW, REG_BINARY, desc, size );
set_reg_value( hkey, bios_stringW, REG_BINARY, desc, size );
set_reg_value( hkey, chip_typeW, REG_BINARY, desc, size );
set_reg_value( hkey, dac_typeW, REG_BINARY, ramdacW, sizeof(ramdacW) );
NtClose( hkey );
link_device( ctx->gpuid, guid_devinterface_display_adapterW );
link_device( ctx->gpuid, guid_display_device_arrivalW );
}
static void add_adapter( const struct gdi_adapter *adapter, void *param )
{
struct device_manager_ctx *ctx = param;
unsigned int adapter_index, video_index, len;
char name[64], buffer[MAX_PATH];
WCHAR nameW[64], bufferW[MAX_PATH];
HKEY hkey;
TRACE( "\n" );
if (ctx->adapter_key)
{
NtClose( ctx->adapter_key );
ctx->adapter_key = NULL;
}
adapter_index = ctx->adapter_count++;
video_index = ctx->video_count++;
ctx->monitor_count = 0;
ctx->mode_count = 0;
len = asciiz_to_unicode( bufferW, "\\Registry\\Machine\\System\\CurrentControlSet\\"
"Control\\Video\\" ) / sizeof(WCHAR) - 1;
lstrcpyW( bufferW + len, ctx->gpu_guid );
len += lstrlenW( bufferW + len );
sprintf( buffer, "\\%04x", adapter_index );
len += asciiz_to_unicode( bufferW + len, buffer ) / sizeof(WCHAR) - 1;
hkey = reg_create_key( NULL, bufferW, len * sizeof(WCHAR),
REG_OPTION_VOLATILE | REG_OPTION_CREATE_LINK, NULL );
if (!hkey) hkey = reg_create_key( NULL, bufferW, len * sizeof(WCHAR),
REG_OPTION_VOLATILE | REG_OPTION_OPEN_LINK, NULL );
sprintf( name, "\\Device\\Video%u", video_index );
asciiz_to_unicode( nameW, name );
set_reg_value( video_key, nameW, REG_SZ, bufferW, (lstrlenW( bufferW ) + 1) * sizeof(WCHAR) );
if (hkey)
{
sprintf( buffer, "\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Class\\"
"%s\\%04X", guid_devclass_displayA, ctx->gpu_count - 1 );
len = asciiz_to_unicode( bufferW, buffer ) - sizeof(WCHAR);
set_reg_value( hkey, symbolic_link_valueW, REG_LINK, bufferW, len );
NtClose( hkey );
}
else ERR( "failed to create link key\n" );
/* Following information is Wine specific, it doesn't really exist on Windows. */
len = asciiz_to_unicode( bufferW, "System\\CurrentControlSet\\Control\\Video\\" )
/ sizeof(WCHAR) - 1;
lstrcpyW( bufferW + len, ctx->gpu_guid );
len += lstrlenW( bufferW + len );
sprintf( buffer, "\\%04x", adapter_index );
len += asciiz_to_unicode( bufferW + len, buffer ) / sizeof(WCHAR) - 1;
ctx->adapter_key = reg_create_key( config_key, bufferW, len * sizeof(WCHAR),
REG_OPTION_VOLATILE, NULL );
set_reg_value( ctx->adapter_key, gpu_idW, REG_SZ, ctx->gpuid,
(lstrlenW( ctx->gpuid ) + 1) * sizeof(WCHAR) );
set_reg_value( ctx->adapter_key, state_flagsW, REG_DWORD, &adapter->state_flags,
sizeof(adapter->state_flags) );
}
static void add_monitor( const struct gdi_monitor *monitor, void *param )
{
struct device_manager_ctx *ctx = param;
char buffer[MAX_PATH], instance[64];
unsigned int monitor_index, output_index;
struct edid_monitor_info monitor_info;
char monitor_id_string[16];
WCHAR bufferW[MAX_PATH];
HKEY hkey, subkey;
unsigned int len;
monitor_index = ctx->monitor_count++;
output_index = ctx->output_count++;
TRACE( "%u %s %s\n", monitor_index, wine_dbgstr_rect(&monitor->rc_monitor), wine_dbgstr_rect(&monitor->rc_work) );
get_monitor_info_from_edid( &monitor_info, monitor->edid, monitor->edid_len );
if (monitor_info.flags & MONITOR_INFO_HAS_MONITOR_ID)
strcpy( monitor_id_string, monitor_info.monitor_id_string );
else
strcpy( monitor_id_string, "Default_Monitor" );
sprintf( buffer, "MonitorID%u", monitor_index );
sprintf( instance, "DISPLAY\\%s\\%04X&%04X", monitor_id_string, ctx->video_count - 1, monitor_index );
set_reg_ascii_value( ctx->adapter_key, buffer, instance );
hkey = reg_create_key( enum_key, bufferW, asciiz_to_unicode( bufferW, instance ) - sizeof(WCHAR),
0, NULL );
if (!hkey) return;
link_device( bufferW, guid_devinterface_monitorW );
asciiz_to_unicode( bufferW, "Generic Non-PnP Monitor" );
set_reg_value( hkey, device_descW, REG_SZ, bufferW, (lstrlenW( bufferW ) + 1) * sizeof(WCHAR) );
set_reg_value( hkey, classW, REG_SZ, monitorW, sizeof(monitorW) );
sprintf( buffer, "%s\\%04X", guid_devclass_monitorA, output_index );
set_reg_ascii_value( hkey, "Driver", buffer );
set_reg_value( hkey, class_guidW, REG_SZ, guid_devclass_monitorW, sizeof(guid_devclass_monitorW) );
sprintf( buffer, "MONITOR\\%s", monitor_id_string );
len = asciiz_to_unicode( bufferW, buffer );
bufferW[len / sizeof(WCHAR)] = 0;
set_reg_value( hkey, hardware_idW, REG_MULTI_SZ, bufferW, len + sizeof(WCHAR) );
if ((subkey = reg_create_key( hkey, device_parametersW, sizeof(device_parametersW), 0, NULL )))
{
static const WCHAR bad_edidW[] = {'B','A','D','_','E','D','I','D',0};
if (monitor->edid_len)
set_reg_value( subkey, edidW, REG_BINARY, monitor->edid, monitor->edid_len );
else
set_reg_value( subkey, bad_edidW, REG_BINARY, NULL, 0 );
NtClose( subkey );
}
/* StateFlags */
if ((subkey = reg_create_key( hkey, wine_devpropkey_monitor_stateflagsW,
sizeof(wine_devpropkey_monitor_stateflagsW), 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_UINT32, &monitor->state_flags,
sizeof(monitor->state_flags) );
NtClose( subkey );
}
/* WINE_DEVPROPKEY_MONITOR_RCMONITOR */
if ((subkey = reg_create_key( hkey, wine_devpropkey_monitor_rcmonitorW,
sizeof(wine_devpropkey_monitor_rcmonitorW), 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_BINARY, &monitor->rc_monitor,
sizeof(monitor->rc_monitor) );
NtClose( subkey );
}
/* WINE_DEVPROPKEY_MONITOR_RCWORK */
if ((subkey = reg_create_key( hkey, wine_devpropkey_monitor_rcworkW,
sizeof(wine_devpropkey_monitor_rcworkW), 0, NULL )))
{
TRACE( "rc_work %s\n", wine_dbgstr_rect(&monitor->rc_work) );
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_BINARY, &monitor->rc_work,
sizeof(monitor->rc_work) );
NtClose( subkey );
}
/* WINE_DEVPROPKEY_MONITOR_ADAPTERNAME */
if ((subkey = reg_create_key( hkey, wine_devpropkey_monitor_adapternameW,
sizeof(wine_devpropkey_monitor_adapternameW), 0, NULL )))
{
sprintf( buffer, "\\\\.\\DISPLAY%u", ctx->video_count );
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_STRING, bufferW,
asciiz_to_unicode( bufferW, buffer ));
NtClose( subkey );
}
/* DEVPROPKEY_MONITOR_GPU_LUID */
if ((subkey = reg_create_key( hkey, devpropkey_monitor_gpu_luidW,
sizeof(devpropkey_monitor_gpu_luidW), 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_INT64,
&ctx->gpu_luid, sizeof(ctx->gpu_luid) );
NtClose( subkey );
}
/* DEVPROPKEY_MONITOR_OUTPUT_ID */
if ((subkey = reg_create_key( hkey, devpropkey_monitor_output_idW,
sizeof(devpropkey_monitor_output_idW), 0, NULL )))
{
set_reg_value( subkey, NULL, 0xffff0000 | DEVPROP_TYPE_UINT32,
&output_index, sizeof(output_index) );
NtClose( subkey );
}
NtClose( hkey );
sprintf( buffer, "Class\\%s\\%04X", guid_devclass_monitorA, output_index );
hkey = reg_create_key( control_key, bufferW,
asciiz_to_unicode( bufferW, buffer ) - sizeof(WCHAR), 0, NULL );
if (hkey) NtClose( hkey );
}
static void add_mode( const DEVMODEW *mode, BOOL current, void *param )
{
struct device_manager_ctx *ctx = param;
DEVMODEW nopos_mode;
if (!ctx->adapter_count)
{
static const struct gdi_adapter default_adapter =
{
.state_flags = DISPLAY_DEVICE_ATTACHED_TO_DESKTOP | DISPLAY_DEVICE_PRIMARY_DEVICE | DISPLAY_DEVICE_VGA_COMPATIBLE,
};
TRACE( "adding default fake adapter\n" );
add_adapter( &default_adapter, ctx );
}
nopos_mode = *mode;
nopos_mode.dmPosition.x = 0;
nopos_mode.dmPosition.y = 0;
nopos_mode.dmFields &= ~DM_POSITION;
if (write_adapter_mode( ctx->adapter_key, ctx->mode_count, &nopos_mode ))
{
ctx->mode_count++;
set_reg_value( ctx->adapter_key, mode_countW, REG_DWORD, &ctx->mode_count, sizeof(ctx->mode_count) );
if (current)
{
if (!read_adapter_mode( ctx->adapter_key, ENUM_REGISTRY_SETTINGS, &nopos_mode ))
write_adapter_mode( ctx->adapter_key, ENUM_REGISTRY_SETTINGS, mode );
write_adapter_mode( ctx->adapter_key, ENUM_CURRENT_SETTINGS, mode );
}
}
}
static const struct gdi_device_manager device_manager =
{
add_gpu,
add_adapter,
add_monitor,
add_mode,
};
static void release_display_manager_ctx( struct device_manager_ctx *ctx )
{
if (ctx->mutex)
{
pthread_mutex_unlock( &display_lock );
release_display_device_init_mutex( ctx->mutex );
}
if (ctx->adapter_key)
{
NtClose( ctx->adapter_key );
last_query_display_time = 0;
}
if (ctx->gpu_count) cleanup_devices();
}
static void clear_display_devices(void)
{
struct adapter *adapter;
struct monitor *monitor;
if (list_head( &monitors ) == &virtual_monitor.entry)
{
list_init( &monitors );
return;
}
while (!list_empty( &monitors ))
{
monitor = LIST_ENTRY( list_head( &monitors ), struct monitor, entry );
adapter_release( monitor->adapter );
list_remove( &monitor->entry );
free( monitor );
}
while (!list_empty( &adapters ))
{
adapter = LIST_ENTRY( list_head( &adapters ), struct adapter, entry );
list_remove( &adapter->entry );
adapter_release( adapter );
}
}
static BOOL update_display_cache_from_registry(void)
{
DWORD adapter_id, monitor_id, monitor_count = 0, size;
KEY_BASIC_INFORMATION key;
struct adapter *adapter;
struct monitor *monitor, *monitor2;
HANDLE mutex = NULL;
NTSTATUS status;
BOOL ret;
/* If user driver did initialize the registry, then exit */
if (!video_key && !(video_key = reg_open_key( NULL, devicemap_video_keyW,
sizeof(devicemap_video_keyW) )))
return FALSE;
status = NtQueryKey( video_key, KeyBasicInformation, &key,
offsetof(KEY_BASIC_INFORMATION, Name), &size );
if (status && status != STATUS_BUFFER_OVERFLOW)
return FALSE;
if (key.LastWriteTime.QuadPart <= last_query_display_time) return TRUE;
mutex = get_display_device_init_mutex();
pthread_mutex_lock( &display_lock );
clear_display_devices();
for (adapter_id = 0;; adapter_id++)
{
if (!(adapter = calloc( 1, sizeof(*adapter) ))) break;
adapter->refcount = 1;
adapter->id = adapter_id;
if (!read_display_adapter_settings( adapter_id, adapter ))
{
adapter_release( adapter );
break;
}
list_add_tail( &adapters, &adapter->entry );
for (monitor_id = 0;; monitor_id++)
{
if (!(monitor = calloc( 1, sizeof(*monitor) ))) break;
if (!read_monitor_settings( adapter, monitor_id, monitor ))
{
free( monitor );
break;
}
monitor->id = monitor_id;
monitor->adapter = adapter_acquire( adapter );
LIST_FOR_EACH_ENTRY(monitor2, &monitors, struct monitor, entry)
{
if (EqualRect(&monitor2->rc_monitor, &monitor->rc_monitor))
{
monitor->is_clone = TRUE;
break;
}
}
monitor->handle = UlongToHandle( ++monitor_count );
list_add_tail( &monitors, &monitor->entry );
}
}
if ((ret = !list_empty( &adapters ) && !list_empty( &monitors )))
last_query_display_time = key.LastWriteTime.QuadPart;
pthread_mutex_unlock( &display_lock );
release_display_device_init_mutex( mutex );
return ret;
}
static BOOL is_same_devmode( const DEVMODEW *a, const DEVMODEW *b )
{
return a->dmDisplayOrientation == b->dmDisplayOrientation &&
a->dmBitsPerPel == b->dmBitsPerPel &&
a->dmPelsWidth == b->dmPelsWidth &&
a->dmPelsHeight == b->dmPelsHeight &&
a->dmDisplayFrequency == b->dmDisplayFrequency;
}
static BOOL update_display_cache( BOOL force )
{
HWINSTA winstation = NtUserGetProcessWindowStation();
struct device_manager_ctx ctx = {0};
USEROBJECTFLAGS flags;
/* services do not have any adapters, only a virtual monitor */
if (NtUserGetObjectInformation( winstation, UOI_FLAGS, &flags, sizeof(flags), NULL )
&& !(flags.dwFlags & WSF_VISIBLE))
{
pthread_mutex_lock( &display_lock );
clear_display_devices();
list_add_tail( &monitors, &virtual_monitor.entry );
pthread_mutex_unlock( &display_lock );
return TRUE;
}
if (!user_driver->pUpdateDisplayDevices( &device_manager, force, &ctx ) && force)
{
/* default implementation: expose an adapter and a monitor with a few standard modes,
* and read / write current display settings from / to the registry.
*/
static const DEVMODEW modes[] =
{
{ .dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 32, .dmPelsWidth = 640, .dmPelsHeight = 480, .dmDisplayFrequency = 60, },
{ .dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 32, .dmPelsWidth = 800, .dmPelsHeight = 600, .dmDisplayFrequency = 60, },
{ .dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 32, .dmPelsWidth = 1024, .dmPelsHeight = 768, .dmDisplayFrequency = 60, },
{ .dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 16, .dmPelsWidth = 640, .dmPelsHeight = 480, .dmDisplayFrequency = 60, },
{ .dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 16, .dmPelsWidth = 800, .dmPelsHeight = 600, .dmDisplayFrequency = 60, },
{ .dmFields = DM_DISPLAYORIENTATION | DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFLAGS | DM_DISPLAYFREQUENCY,
.dmBitsPerPel = 16, .dmPelsWidth = 1024, .dmPelsHeight = 768, .dmDisplayFrequency = 60, },
};
static const struct gdi_gpu gpu;
static const struct gdi_adapter adapter =
{
.state_flags = DISPLAY_DEVICE_ATTACHED_TO_DESKTOP | DISPLAY_DEVICE_PRIMARY_DEVICE | DISPLAY_DEVICE_VGA_COMPATIBLE,
};
struct gdi_monitor monitor =
{
.state_flags = DISPLAY_DEVICE_ACTIVE | DISPLAY_DEVICE_ATTACHED,
};
DEVMODEW mode = {{0}};
UINT i;
add_gpu( &gpu, &ctx );
add_adapter( &adapter, &ctx );
if (!read_adapter_mode( ctx.adapter_key, ENUM_CURRENT_SETTINGS, &mode ))
{
mode = modes[2];
mode.dmFields |= DM_POSITION;
}
monitor.rc_monitor.right = mode.dmPelsWidth;
monitor.rc_monitor.bottom = mode.dmPelsHeight;
monitor.rc_work.right = mode.dmPelsWidth;
monitor.rc_work.bottom = mode.dmPelsHeight;
add_monitor( &monitor, &ctx );
for (i = 0; i < ARRAY_SIZE(modes); ++i)
{
if (is_same_devmode( modes + i, &mode )) add_mode( &mode, TRUE, &ctx );
else add_mode( modes + i, FALSE, &ctx );
}
}
release_display_manager_ctx( &ctx );
if (!update_display_cache_from_registry())
{
if (force)
{
ERR( "Failed to read display config.\n" );
return FALSE;
}
if (ctx.gpu_count)
{
ERR( "Driver reported devices, but we failed to read them.\n" );
return FALSE;
}
return update_display_cache( TRUE );
}
return TRUE;
}
static BOOL lock_display_devices(void)
{
if (!update_display_cache( FALSE )) return FALSE;
pthread_mutex_lock( &display_lock );
return TRUE;
}
static void unlock_display_devices(void)
{
pthread_mutex_unlock( &display_lock );
}
static HDC get_display_dc(void)
{
pthread_mutex_lock( &display_dc_lock );
if (!display_dc)
{
HDC dc;
pthread_mutex_unlock( &display_dc_lock );
dc = NtGdiOpenDCW( NULL, NULL, NULL, 0, TRUE, NULL, NULL, NULL );
pthread_mutex_lock( &display_dc_lock );
if (display_dc)
NtGdiDeleteObjectApp( dc );
else
display_dc = dc;
}
return display_dc;
}
static void release_display_dc( HDC hdc )
{
pthread_mutex_unlock( &display_dc_lock );
}
/**********************************************************************
* get_monitor_dpi
*/
UINT get_monitor_dpi( HMONITOR monitor )
{
/* FIXME: use the monitor DPI instead */
return system_dpi;
}
/**********************************************************************
* get_win_monitor_dpi
*/
UINT get_win_monitor_dpi( HWND hwnd )
{
/* FIXME: use the monitor DPI instead */
return system_dpi;
}
/**********************************************************************
* get_thread_dpi_awareness
*/
DPI_AWARENESS get_thread_dpi_awareness(void)
{
struct ntuser_thread_info *info = NtUserGetThreadInfo();
ULONG_PTR context = info->dpi_awareness;
if (!context) context = NtUserGetProcessDpiAwarenessContext( NULL );
switch (context)
{
case 0x10:
case 0x11:
case 0x12:
case 0x80000010:
case 0x80000011:
case 0x80000012:
return context & 3;
case (ULONG_PTR)DPI_AWARENESS_CONTEXT_UNAWARE:
case (ULONG_PTR)DPI_AWARENESS_CONTEXT_SYSTEM_AWARE:
case (ULONG_PTR)DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE:
return ~context;
default:
return DPI_AWARENESS_INVALID;
}
}
DWORD get_process_layout(void)
{
return process_layout == ~0u ? 0 : process_layout;
}
/**********************************************************************
* get_thread_dpi
*/
UINT get_thread_dpi(void)
{
switch (get_thread_dpi_awareness())
{
case DPI_AWARENESS_UNAWARE: return USER_DEFAULT_SCREEN_DPI;
case DPI_AWARENESS_SYSTEM_AWARE: return system_dpi;
default: return 0; /* no scaling */
}
}
/* see GetDpiForSystem */
UINT get_system_dpi(void)
{
if (get_thread_dpi_awareness() == DPI_AWARENESS_UNAWARE) return USER_DEFAULT_SCREEN_DPI;
return system_dpi;
}
/* see GetAwarenessFromDpiAwarenessContext */
static DPI_AWARENESS get_awareness_from_dpi_awareness_context( DPI_AWARENESS_CONTEXT context )
{
switch ((ULONG_PTR)context)
{
case 0x10:
case 0x11:
case 0x12:
case 0x80000010:
case 0x80000011:
case 0x80000012:
return (ULONG_PTR)context & 3;
case (ULONG_PTR)DPI_AWARENESS_CONTEXT_UNAWARE:
case (ULONG_PTR)DPI_AWARENESS_CONTEXT_SYSTEM_AWARE:
case (ULONG_PTR)DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE:
return ~(ULONG_PTR)context;
default:
return DPI_AWARENESS_INVALID;
}
}
/**********************************************************************
* SetThreadDpiAwarenessContext (win32u.so)
*/
DPI_AWARENESS_CONTEXT WINAPI SetThreadDpiAwarenessContext( DPI_AWARENESS_CONTEXT context )
{
struct ntuser_thread_info *info = NtUserGetThreadInfo();
DPI_AWARENESS prev, val = get_awareness_from_dpi_awareness_context( context );
if (val == DPI_AWARENESS_INVALID)
{
RtlSetLastWin32Error( ERROR_INVALID_PARAMETER );
return 0;
}
if (!(prev = info->dpi_awareness))
{
prev = NtUserGetProcessDpiAwarenessContext( GetCurrentProcess() ) & 3;
prev |= 0x80000010; /* restore to process default */
}
if (((ULONG_PTR)context & ~(ULONG_PTR)0x13) == 0x80000000) info->dpi_awareness = 0;
else info->dpi_awareness = val | 0x10;
return ULongToHandle( prev );
}
/**********************************************************************
* map_dpi_rect
*/
RECT map_dpi_rect( RECT rect, UINT dpi_from, UINT dpi_to )
{
if (dpi_from && dpi_to && dpi_from != dpi_to)
{
rect.left = muldiv( rect.left, dpi_to, dpi_from );
rect.top = muldiv( rect.top, dpi_to, dpi_from );
rect.right = muldiv( rect.right, dpi_to, dpi_from );
rect.bottom = muldiv( rect.bottom, dpi_to, dpi_from );
}
return rect;
}
/**********************************************************************
* map_dpi_point
*/
POINT map_dpi_point( POINT pt, UINT dpi_from, UINT dpi_to )
{
if (dpi_from && dpi_to && dpi_from != dpi_to)
{
pt.x = muldiv( pt.x, dpi_to, dpi_from );
pt.y = muldiv( pt.y, dpi_to, dpi_from );
}
return pt;
}
/**********************************************************************
* point_win_to_phys_dpi
*/
static POINT point_win_to_phys_dpi( HWND hwnd, POINT pt )
{
return map_dpi_point( pt, get_dpi_for_window( hwnd ), get_win_monitor_dpi( hwnd ) );
}
/**********************************************************************
* point_phys_to_win_dpi
*/
POINT point_phys_to_win_dpi( HWND hwnd, POINT pt )
{
return map_dpi_point( pt, get_win_monitor_dpi( hwnd ), get_dpi_for_window( hwnd ));
}
/**********************************************************************
* point_thread_to_win_dpi
*/
POINT point_thread_to_win_dpi( HWND hwnd, POINT pt )
{
UINT dpi = get_thread_dpi();
if (!dpi) dpi = get_win_monitor_dpi( hwnd );
return map_dpi_point( pt, dpi, get_dpi_for_window( hwnd ));
}
/**********************************************************************
* rect_thread_to_win_dpi
*/
RECT rect_thread_to_win_dpi( HWND hwnd, RECT rect )
{
UINT dpi = get_thread_dpi();
if (!dpi) dpi = get_win_monitor_dpi( hwnd );
return map_dpi_rect( rect, dpi, get_dpi_for_window( hwnd ) );
}
/* map value from system dpi to standard 96 dpi for storing in the registry */
static int map_from_system_dpi( int val )
{
return muldiv( val, USER_DEFAULT_SCREEN_DPI, get_system_dpi() );
}
/* map value from 96 dpi to system or custom dpi */
static int map_to_dpi( int val, UINT dpi )
{
if (!dpi) dpi = get_system_dpi();
return muldiv( val, dpi, USER_DEFAULT_SCREEN_DPI );
}
RECT get_virtual_screen_rect( UINT dpi )
{
struct monitor *monitor;
RECT rect = {0};
if (!lock_display_devices()) return rect;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
union_rect( &rect, &rect, &monitor->rc_monitor );
}
unlock_display_devices();
if (dpi) rect = map_dpi_rect( rect, system_dpi, dpi );
return rect;
}
static BOOL is_window_rect_full_screen( const RECT *rect )
{
struct monitor *monitor;
BOOL ret = FALSE;
if (!lock_display_devices()) return FALSE;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!(monitor->dev.state_flags & DISPLAY_DEVICE_ACTIVE))
continue;
if (rect->left <= monitor->rc_monitor.left && rect->right >= monitor->rc_monitor.right &&
rect->top <= monitor->rc_monitor.top && rect->bottom >= monitor->rc_monitor.bottom)
{
ret = TRUE;
break;
}
}
unlock_display_devices();
return ret;
}
RECT get_display_rect( const WCHAR *display )
{
struct monitor *monitor;
RECT rect = {0};
if (!lock_display_devices()) return rect;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!monitor->adapter || wcsicmp( monitor->adapter->dev.device_name, display )) continue;
rect = monitor->rc_monitor;
break;
}
unlock_display_devices();
return map_dpi_rect( rect, system_dpi, get_thread_dpi() );
}
RECT get_primary_monitor_rect( UINT dpi )
{
struct monitor *monitor;
RECT rect = {0};
if (!lock_display_devices()) return rect;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!(monitor->flags & MONITORINFOF_PRIMARY)) continue;
rect = monitor->rc_monitor;
break;
}
unlock_display_devices();
return map_dpi_rect( rect, system_dpi, dpi );
}
/**********************************************************************
* NtUserGetDisplayConfigBufferSizes (win32u.@)
*/
LONG WINAPI NtUserGetDisplayConfigBufferSizes( UINT32 flags, UINT32 *num_path_info,
UINT32 *num_mode_info )
{
struct monitor *monitor;
UINT32 count = 0;
TRACE( "(0x%x %p %p)\n", flags, num_path_info, num_mode_info );
if (!num_path_info || !num_mode_info)
return ERROR_INVALID_PARAMETER;
*num_path_info = 0;
switch (flags)
{
case QDC_ALL_PATHS:
case QDC_ONLY_ACTIVE_PATHS:
case QDC_DATABASE_CURRENT:
break;
default:
return ERROR_INVALID_PARAMETER;
}
/* FIXME: semi-stub */
if (flags != QDC_ONLY_ACTIVE_PATHS)
FIXME( "only returning active paths\n" );
if (lock_display_devices())
{
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!(monitor->dev.state_flags & DISPLAY_DEVICE_ACTIVE))
continue;
count++;
}
unlock_display_devices();
}
*num_path_info = count;
*num_mode_info = count * 2;
TRACE( "returning %u paths %u modes\n", *num_path_info, *num_mode_info );
return ERROR_SUCCESS;
}
/* display_lock mutex must be held */
static struct display_device *find_monitor_device( struct display_device *adapter, UINT index )
{
struct monitor *monitor;
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
if (&monitor->adapter->dev == adapter && index == monitor->id)
return &monitor->dev;
WARN( "Failed to find adapter %s monitor with id %u.\n", debugstr_w(adapter->device_name), index );
return NULL;
}
/* display_lock mutex must be held */
static struct display_device *find_adapter_device_by_id( UINT index )
{
struct adapter *adapter;
LIST_FOR_EACH_ENTRY(adapter, &adapters, struct adapter, entry)
if (index == adapter->id) return &adapter->dev;
WARN( "Failed to find adapter with id %u.\n", index );
return NULL;
}
/* display_lock mutex must be held */
static struct display_device *find_adapter_device_by_name( UNICODE_STRING *name )
{
SIZE_T len = name->Length / sizeof(WCHAR);
struct adapter *adapter;
LIST_FOR_EACH_ENTRY(adapter, &adapters, struct adapter, entry)
if (!wcsnicmp( name->Buffer, adapter->dev.device_name, len ) && !adapter->dev.device_name[len])
return &adapter->dev;
WARN( "Failed to find adapter with name %s.\n", debugstr_us(name) );
return NULL;
}
/* Find and acquire the adapter matching name, or primary adapter if name is NULL.
* If not NULL, the returned adapter needs to be released with adapter_release.
*/
static struct adapter *find_adapter( UNICODE_STRING *name )
{
struct display_device *device;
struct adapter *adapter;
if (!lock_display_devices()) return NULL;
if (name && name->Length) device = find_adapter_device_by_name( name );
else device = find_adapter_device_by_id( 0 ); /* use primary adapter */
if (!device) adapter = NULL;
else adapter = adapter_acquire( CONTAINING_RECORD( device, struct adapter, dev ) );
unlock_display_devices();
return adapter;
}
/***********************************************************************
* NtUserEnumDisplayDevices (win32u.@)
*/
NTSTATUS WINAPI NtUserEnumDisplayDevices( UNICODE_STRING *device, DWORD index,
DISPLAY_DEVICEW *info, DWORD flags )
{
struct display_device *found = NULL;
TRACE( "%s %u %p %#x\n", debugstr_us( device ), (int)index, info, (int)flags );
if (!info || !info->cb) return STATUS_UNSUCCESSFUL;
if (!lock_display_devices()) return STATUS_UNSUCCESSFUL;
if (!device || !device->Length) found = find_adapter_device_by_id( index );
else if ((found = find_adapter_device_by_name( device ))) found = find_monitor_device( found, index );
if (found)
{
if (info->cb >= offsetof(DISPLAY_DEVICEW, DeviceName) + sizeof(info->DeviceName))
lstrcpyW( info->DeviceName, found->device_name );
if (info->cb >= offsetof(DISPLAY_DEVICEW, DeviceString) + sizeof(info->DeviceString))
lstrcpyW( info->DeviceString, found->device_string );
if (info->cb >= offsetof(DISPLAY_DEVICEW, StateFlags) + sizeof(info->StateFlags))
info->StateFlags = found->state_flags;
if (info->cb >= offsetof(DISPLAY_DEVICEW, DeviceID) + sizeof(info->DeviceID))
lstrcpyW( info->DeviceID, (flags & EDD_GET_DEVICE_INTERFACE_NAME)
? found->interface_name : found->device_id );
if (info->cb >= offsetof(DISPLAY_DEVICEW, DeviceKey) + sizeof(info->DeviceKey))
lstrcpyW( info->DeviceKey, found->device_key );
}
unlock_display_devices();
return found ? STATUS_SUCCESS : STATUS_UNSUCCESSFUL;
}
#define _X_FIELD(prefix, bits) \
if ((fields) & prefix##_##bits) \
{ \
p += sprintf( p, "%s%s", first ? "" : ",", #bits ); \
first = FALSE; \
}
static const char *_CDS_flags( DWORD fields )
{
BOOL first = TRUE;
CHAR buf[128];
CHAR *p = buf;
_X_FIELD(CDS, UPDATEREGISTRY)
_X_FIELD(CDS, TEST)
_X_FIELD(CDS, FULLSCREEN)
_X_FIELD(CDS, GLOBAL)
_X_FIELD(CDS, SET_PRIMARY)
_X_FIELD(CDS, VIDEOPARAMETERS)
_X_FIELD(CDS, ENABLE_UNSAFE_MODES)
_X_FIELD(CDS, DISABLE_UNSAFE_MODES)
_X_FIELD(CDS, RESET)
_X_FIELD(CDS, RESET_EX)
_X_FIELD(CDS, NORESET)
*p = 0;
return wine_dbg_sprintf( "%s", buf );
}
static const char *_DM_fields( DWORD fields )
{
BOOL first = TRUE;
CHAR buf[128];
CHAR *p = buf;
_X_FIELD(DM, BITSPERPEL)
_X_FIELD(DM, PELSWIDTH)
_X_FIELD(DM, PELSHEIGHT)
_X_FIELD(DM, DISPLAYFLAGS)
_X_FIELD(DM, DISPLAYFREQUENCY)
_X_FIELD(DM, POSITION)
_X_FIELD(DM, DISPLAYORIENTATION)
*p = 0;
return wine_dbg_sprintf( "%s", buf );
}
#undef _X_FIELD
static void trace_devmode( const DEVMODEW *devmode )
{
TRACE( "dmFields=%s ", _DM_fields(devmode->dmFields) );
if (devmode->dmFields & DM_BITSPERPEL)
TRACE( "dmBitsPerPel=%u ", (int)devmode->dmBitsPerPel );
if (devmode->dmFields & DM_PELSWIDTH)
TRACE( "dmPelsWidth=%u ", (int)devmode->dmPelsWidth );
if (devmode->dmFields & DM_PELSHEIGHT)
TRACE( "dmPelsHeight=%u ", (int)devmode->dmPelsHeight );
if (devmode->dmFields & DM_DISPLAYFREQUENCY)
TRACE( "dmDisplayFrequency=%u ", (int)devmode->dmDisplayFrequency );
if (devmode->dmFields & DM_POSITION)
TRACE( "dmPosition=(%d,%d) ", (int)devmode->dmPosition.x, (int)devmode->dmPosition.y );
if (devmode->dmFields & DM_DISPLAYFLAGS)
TRACE( "dmDisplayFlags=%#x ", (int)devmode->dmDisplayFlags );
if (devmode->dmFields & DM_DISPLAYORIENTATION)
TRACE( "dmDisplayOrientation=%u ", (int)devmode->dmDisplayOrientation );
TRACE("\n");
}
static BOOL is_detached_mode( const DEVMODEW *mode )
{
return mode->dmFields & DM_POSITION &&
mode->dmFields & DM_PELSWIDTH &&
mode->dmFields & DM_PELSHEIGHT &&
mode->dmPelsWidth == 0 &&
mode->dmPelsHeight == 0;
}
static const DEVMODEW *find_display_mode( const DEVMODEW *modes, DEVMODEW *devmode )
{
const DEVMODEW *mode;
if (is_detached_mode( devmode )) return devmode;
for (mode = modes; mode && mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
if ((mode->dmFields & DM_DISPLAYFLAGS) && (mode->dmDisplayFlags & WINE_DM_UNSUPPORTED))
continue;
if ((devmode->dmFields & DM_BITSPERPEL) && devmode->dmBitsPerPel && devmode->dmBitsPerPel != mode->dmBitsPerPel)
continue;
if ((devmode->dmFields & DM_PELSWIDTH) && devmode->dmPelsWidth != mode->dmPelsWidth)
continue;
if ((devmode->dmFields & DM_PELSHEIGHT) && devmode->dmPelsHeight != mode->dmPelsHeight)
continue;
if ((devmode->dmFields & DM_DISPLAYFREQUENCY) && devmode->dmDisplayFrequency != mode->dmDisplayFrequency
&& devmode->dmDisplayFrequency > 1 && mode->dmDisplayFrequency)
continue;
if ((devmode->dmFields & DM_DISPLAYORIENTATION) && devmode->dmDisplayOrientation != mode->dmDisplayOrientation)
continue;
if ((devmode->dmFields & DM_DISPLAYFLAGS) && (mode->dmFields & DM_DISPLAYFLAGS) &&
(devmode->dmDisplayFlags & DM_INTERLACED) != (mode->dmDisplayFlags & DM_INTERLACED))
continue;
if ((devmode->dmFields & DM_DISPLAYFIXEDOUTPUT) && (mode->dmFields & DM_DISPLAYFIXEDOUTPUT) &&
devmode->dmDisplayFixedOutput != mode->dmDisplayFixedOutput)
continue;
return mode;
}
return NULL;
}
static BOOL adapter_get_full_mode( const struct adapter *adapter, const DEVMODEW *devmode, DEVMODEW *full_mode )
{
const DEVMODEW *adapter_mode;
if (devmode)
{
trace_devmode( devmode );
if (devmode->dmSize < offsetof(DEVMODEW, dmICMMethod)) return FALSE;
if (!is_detached_mode( devmode ) &&
(!(devmode->dmFields & DM_BITSPERPEL) || !devmode->dmBitsPerPel) &&
(!(devmode->dmFields & DM_PELSWIDTH) || !devmode->dmPelsWidth) &&
(!(devmode->dmFields & DM_PELSHEIGHT) || !devmode->dmPelsHeight) &&
(!(devmode->dmFields & DM_DISPLAYFREQUENCY) || !devmode->dmDisplayFrequency))
devmode = NULL;
}
if (devmode) memcpy( full_mode, devmode, devmode->dmSize );
else
{
if (!adapter_get_registry_settings( adapter, full_mode )) return FALSE;
TRACE( "Return to original display mode\n" );
}
if ((full_mode->dmFields & (DM_PELSWIDTH | DM_PELSHEIGHT)) != (DM_PELSWIDTH | DM_PELSHEIGHT))
{
WARN( "devmode doesn't specify the resolution: %#x\n", (int)full_mode->dmFields );
return FALSE;
}
if (!is_detached_mode( full_mode ) && (!full_mode->dmPelsWidth || !full_mode->dmPelsHeight || !(full_mode->dmFields & DM_POSITION)))
{
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
if (!adapter_get_current_settings( adapter, &current_mode )) return FALSE;
if (!full_mode->dmPelsWidth) full_mode->dmPelsWidth = current_mode.dmPelsWidth;
if (!full_mode->dmPelsHeight) full_mode->dmPelsHeight = current_mode.dmPelsHeight;
if (!(full_mode->dmFields & DM_POSITION))
{
full_mode->dmPosition = current_mode.dmPosition;
full_mode->dmFields |= DM_POSITION;
}
}
if ((adapter_mode = find_display_mode( adapter->modes, full_mode )) && adapter_mode != full_mode)
{
POINTL position = full_mode->dmPosition;
*full_mode = *adapter_mode;
full_mode->dmFields |= DM_POSITION;
full_mode->dmPosition = position;
}
return adapter_mode != NULL;
}
static DEVMODEW *get_display_settings( const WCHAR *devname, const DEVMODEW *devmode )
{
DEVMODEW *mode, *displays;
struct adapter *adapter;
BOOL ret;
/* allocate an extra mode for easier iteration */
if (!(displays = calloc( list_count( &adapters ) + 1, sizeof(DEVMODEW) ))) return NULL;
mode = displays;
LIST_FOR_EACH_ENTRY( adapter, &adapters, struct adapter, entry )
{
mode->dmSize = sizeof(DEVMODEW);
if (devmode && !wcsicmp( devname, adapter->dev.device_name ))
memcpy( &mode->dmFields, &devmode->dmFields, devmode->dmSize - offsetof(DEVMODEW, dmFields) );
else
{
if (!devname) ret = adapter_get_registry_settings( adapter, mode );
else ret = adapter_get_current_settings( adapter, mode );
if (!ret)
{
free( displays );
return NULL;
}
}
lstrcpyW( mode->dmDeviceName, adapter->dev.device_name );
mode = NEXT_DEVMODEW(mode);
}
return displays;
}
static INT offset_length( POINT offset )
{
return offset.x * offset.x + offset.y * offset.y;
}
static void set_rect_from_devmode( RECT *rect, const DEVMODEW *mode )
{
SetRect( rect, mode->dmPosition.x, mode->dmPosition.y, mode->dmPosition.x + mode->dmPelsWidth,
mode->dmPosition.y + mode->dmPelsHeight );
}
/* Check if a rect overlaps with placed display rects */
static BOOL overlap_placed_displays( const RECT *rect, const DEVMODEW *displays )
{
const DEVMODEW *mode;
RECT intersect;
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
set_rect_from_devmode( &intersect, mode );
if ((mode->dmFields & DM_POSITION) && intersect_rect( &intersect, &intersect, rect )) return TRUE;
}
return FALSE;
}
/* Get the offset with minimum length to place a display next to the placed displays with no spacing and overlaps */
static POINT get_placement_offset( const DEVMODEW *displays, const DEVMODEW *placing )
{
POINT points[8], left_top, offset, min_offset = {0, 0};
INT point_idx, point_count, vertex_idx;
BOOL has_placed = FALSE, first = TRUE;
RECT desired_rect, rect;
const DEVMODEW *mode;
INT width, height;
set_rect_from_devmode( &desired_rect, placing );
/* If the display to be placed is detached, no offset is needed to place it */
if (IsRectEmpty( &desired_rect )) return min_offset;
/* If there is no placed and attached display, place this display as it is */
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
set_rect_from_devmode( &rect, mode );
if ((mode->dmFields & DM_POSITION) && !IsRectEmpty( &rect ))
{
has_placed = TRUE;
break;
}
}
if (!has_placed) return min_offset;
/* Try to place this display with each of its four vertices at every vertex of the placed
* displays and see which combination has the minimum offset length */
width = desired_rect.right - desired_rect.left;
height = desired_rect.bottom - desired_rect.top;
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
set_rect_from_devmode( &rect, mode );
if (!(mode->dmFields & DM_POSITION) || IsRectEmpty( &rect )) continue;
/* Get four vertices of the placed display rectangle */
points[0].x = rect.left;
points[0].y = rect.top;
points[1].x = rect.left;
points[1].y = rect.bottom;
points[2].x = rect.right;
points[2].y = rect.top;
points[3].x = rect.right;
points[3].y = rect.bottom;
point_count = 4;
/* Intersected points when moving the display to be placed horizontally */
if (desired_rect.bottom >= rect.top && desired_rect.top <= rect.bottom)
{
points[point_count].x = rect.left;
points[point_count++].y = desired_rect.top;
points[point_count].x = rect.right;
points[point_count++].y = desired_rect.top;
}
/* Intersected points when moving the display to be placed vertically */
if (desired_rect.left <= rect.right && desired_rect.right >= rect.left)
{
points[point_count].x = desired_rect.left;
points[point_count++].y = rect.top;
points[point_count].x = desired_rect.left;
points[point_count++].y = rect.bottom;
}
/* Try moving each vertex of the display rectangle to each points */
for (point_idx = 0; point_idx < point_count; ++point_idx)
{
for (vertex_idx = 0; vertex_idx < 4; ++vertex_idx)
{
switch (vertex_idx)
{
/* Move the bottom right vertex to the point */
case 0:
left_top.x = points[point_idx].x - width;
left_top.y = points[point_idx].y - height;
break;
/* Move the bottom left vertex to the point */
case 1:
left_top.x = points[point_idx].x;
left_top.y = points[point_idx].y - height;
break;
/* Move the top right vertex to the point */
case 2:
left_top.x = points[point_idx].x - width;
left_top.y = points[point_idx].y;
break;
/* Move the top left vertex to the point */
case 3:
left_top.x = points[point_idx].x;
left_top.y = points[point_idx].y;
break;
}
offset.x = left_top.x - desired_rect.left;
offset.y = left_top.y - desired_rect.top;
rect = desired_rect;
OffsetRect( &rect, offset.x, offset.y );
if (!overlap_placed_displays( &rect, displays ))
{
if (first)
{
min_offset = offset;
first = FALSE;
continue;
}
if (offset_length( offset ) < offset_length( min_offset )) min_offset = offset;
}
}
}
}
return min_offset;
}
static void place_all_displays( DEVMODEW *displays )
{
POINT min_offset, offset;
DEVMODEW *mode, *placing;
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
mode->dmFields &= ~DM_POSITION;
/* Place all displays with no extra space between them and no overlapping */
while (1)
{
/* Place the unplaced display with the minimum offset length first */
placing = NULL;
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
{
if (mode->dmFields & DM_POSITION) continue;
offset = get_placement_offset( displays, mode );
if (!placing || offset_length( offset ) < offset_length( min_offset ))
{
min_offset = offset;
placing = mode;
}
}
/* If all displays are placed */
if (!placing) break;
placing->dmPosition.x += min_offset.x;
placing->dmPosition.y += min_offset.y;
placing->dmFields |= DM_POSITION;
}
}
static BOOL all_detached_settings( const DEVMODEW *displays )
{
const DEVMODEW *mode;
for (mode = displays; mode->dmSize; mode = NEXT_DEVMODEW(mode))
if (!is_detached_mode( mode )) return FALSE;
return TRUE;
}
static LONG apply_display_settings( const WCHAR *devname, const DEVMODEW *devmode,
HWND hwnd, DWORD flags, void *lparam )
{
WCHAR primary_name[CCHDEVICENAME];
struct display_device *primary;
DEVMODEW *mode, *displays;
struct adapter *adapter;
LONG ret;
if (!lock_display_devices()) return DISP_CHANGE_FAILED;
if (!(displays = get_display_settings( devname, devmode )))
{
unlock_display_devices();
return DISP_CHANGE_FAILED;
}
if (all_detached_settings( displays ))
{
unlock_display_devices();
WARN( "Detaching all modes is not permitted.\n" );
free( displays );
return DISP_CHANGE_SUCCESSFUL;
}
place_all_displays( displays );
if (!(primary = find_adapter_device_by_id( 0 ))) primary_name[0] = 0;
else wcscpy( primary_name, primary->device_name );
if ((ret = user_driver->pChangeDisplaySettings( displays, primary_name, hwnd, flags, lparam )) == E_NOTIMPL)
{
/* default implementation: write current display settings to the registry. */
mode = displays;
LIST_FOR_EACH_ENTRY( adapter, &adapters, struct adapter, entry )
{
if (!adapter_set_current_settings( adapter, mode ))
WARN( "Failed to write adapter %s current mode.\n", debugstr_w(adapter->dev.device_name) );
mode = NEXT_DEVMODEW(mode);
}
ret = DISP_CHANGE_SUCCESSFUL;
}
unlock_display_devices();
free( displays );
if (ret) return ret;
if (!update_display_cache( TRUE ))
WARN( "Failed to update display cache after mode change.\n" );
if ((adapter = find_adapter( NULL )))
{
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
if (!adapter_get_current_settings( adapter, &current_mode )) WARN( "Failed to get primary adapter current display settings.\n" );
adapter_release( adapter );
send_notify_message( NtUserGetDesktopWindow(), WM_DISPLAYCHANGE, current_mode.dmBitsPerPel,
MAKELPARAM( current_mode.dmPelsWidth, current_mode.dmPelsHeight ), FALSE );
send_message_timeout( HWND_BROADCAST, WM_DISPLAYCHANGE, current_mode.dmBitsPerPel,
MAKELPARAM( current_mode.dmPelsWidth, current_mode.dmPelsHeight ),
SMTO_ABORTIFHUNG, 2000, FALSE );
}
return ret;
}
/***********************************************************************
* NtUserChangeDisplaySettings (win32u.@)
*/
LONG WINAPI NtUserChangeDisplaySettings( UNICODE_STRING *devname, DEVMODEW *devmode, HWND hwnd,
DWORD flags, void *lparam )
{
DEVMODEW full_mode = {.dmSize = sizeof(DEVMODEW)};
int ret = DISP_CHANGE_SUCCESSFUL;
struct adapter *adapter;
TRACE( "%s %p %p %#x %p\n", debugstr_us(devname), devmode, hwnd, (int)flags, lparam );
TRACE( "flags=%s\n", _CDS_flags(flags) );
if ((!devname || !devname->Length) && !devmode) return apply_display_settings( NULL, NULL, hwnd, flags, lparam );
if (!(adapter = find_adapter( devname ))) return DISP_CHANGE_BADPARAM;
if (!adapter_get_full_mode( adapter, devmode, &full_mode )) ret = DISP_CHANGE_BADMODE;
else if ((flags & CDS_UPDATEREGISTRY) && !adapter_set_registry_settings( adapter, &full_mode )) ret = DISP_CHANGE_NOTUPDATED;
else if (flags & (CDS_TEST | CDS_NORESET)) ret = DISP_CHANGE_SUCCESSFUL;
else ret = apply_display_settings( adapter->dev.device_name, &full_mode, hwnd, flags, lparam );
adapter_release( adapter );
if (ret) ERR( "Changing %s display settings returned %d.\n", debugstr_us(devname), ret );
return ret;
}
static BOOL adapter_enum_display_settings( const struct adapter *adapter, UINT index, DEVMODEW *devmode, UINT flags )
{
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
const DEVMODEW *adapter_mode;
if (!(flags & EDS_ROTATEDMODE) && !adapter_get_current_settings( adapter, &current_mode ))
{
WARN( "Failed to query current display mode for EDS_ROTATEDMODE flag.\n" );
return FALSE;
}
for (adapter_mode = adapter->modes; adapter_mode->dmSize; adapter_mode = NEXT_DEVMODEW(adapter_mode))
{
if (!(flags & EDS_ROTATEDMODE) && (adapter_mode->dmFields & DM_DISPLAYORIENTATION) &&
adapter_mode->dmDisplayOrientation != current_mode.dmDisplayOrientation)
continue;
if (!(flags & EDS_RAWMODE) && (adapter_mode->dmFields & DM_DISPLAYFLAGS) &&
(adapter_mode->dmDisplayFlags & WINE_DM_UNSUPPORTED))
continue;
if (!index--)
{
memcpy( &devmode->dmFields, &adapter_mode->dmFields, devmode->dmSize - FIELD_OFFSET(DEVMODEW, dmFields) );
devmode->dmDisplayFlags &= ~WINE_DM_UNSUPPORTED;
return TRUE;
}
}
WARN( "device %s, index %#x, flags %#x display mode not found.\n",
debugstr_w( adapter->dev.device_name ), index, flags );
RtlSetLastWin32Error( ERROR_NO_MORE_FILES );
return FALSE;
}
/***********************************************************************
* NtUserEnumDisplaySettings (win32u.@)
*/
BOOL WINAPI NtUserEnumDisplaySettings( UNICODE_STRING *device, DWORD index, DEVMODEW *devmode, DWORD flags )
{
static const WCHAR wine_display_driverW[] = {'W','i','n','e',' ','D','i','s','p','l','a','y',' ','D','r','i','v','e','r',0};
struct adapter *adapter;
BOOL ret;
TRACE( "device %s, index %#x, devmode %p, flags %#x\n",
debugstr_us(device), (int)index, devmode, (int)flags );
if (!(adapter = find_adapter( device ))) return FALSE;
lstrcpynW( devmode->dmDeviceName, wine_display_driverW, ARRAY_SIZE(devmode->dmDeviceName) );
devmode->dmSpecVersion = DM_SPECVERSION;
devmode->dmDriverVersion = DM_SPECVERSION;
devmode->dmSize = offsetof(DEVMODEW, dmICMMethod);
devmode->dmDriverExtra = 0;
if (index == ENUM_REGISTRY_SETTINGS) ret = adapter_get_registry_settings( adapter, devmode );
else if (index == ENUM_CURRENT_SETTINGS) ret = adapter_get_current_settings( adapter, devmode );
else ret = adapter_enum_display_settings( adapter, index, devmode, flags );
adapter_release( adapter );
if (!ret) WARN( "Failed to query %s display settings.\n", debugstr_us(device) );
else TRACE( "position %dx%d, resolution %ux%u, frequency %u, depth %u, orientation %#x.\n",
(int)devmode->dmPosition.x, (int)devmode->dmPosition.y, (int)devmode->dmPelsWidth,
(int)devmode->dmPelsHeight, (int)devmode->dmDisplayFrequency,
(int)devmode->dmBitsPerPel, (int)devmode->dmDisplayOrientation );
return ret;
}
struct monitor_enum_info
{
HANDLE handle;
RECT rect;
};
static unsigned int active_monitor_count(void)
{
struct monitor *monitor;
unsigned int count = 0;
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
if ((monitor->dev.state_flags & DISPLAY_DEVICE_ACTIVE)) count++;
}
return count;
}
INT get_display_depth( UNICODE_STRING *name )
{
struct display_device *device;
BOOL is_primary;
INT depth;
if (!lock_display_devices())
return 32;
if (name && name->Length)
device = find_adapter_device_by_name( name );
else
device = find_adapter_device_by_id( 0 ); /* use primary adapter */
if (!device)
{
unlock_display_devices();
return 32;
}
is_primary = !!(device->state_flags & DISPLAY_DEVICE_PRIMARY_DEVICE);
if ((depth = user_driver->pGetDisplayDepth( device->device_name, is_primary )) < 0)
{
struct adapter *adapter = CONTAINING_RECORD( device, struct adapter, dev );
DEVMODEW current_mode = {.dmSize = sizeof(DEVMODEW)};
if (!adapter_get_current_settings( adapter, &current_mode )) depth = 32;
else depth = current_mode.dmBitsPerPel;
}
unlock_display_devices();
return depth;
}
/***********************************************************************
* NtUserEnumDisplayMonitors (win32u.@)
*/
BOOL WINAPI NtUserEnumDisplayMonitors( HDC hdc, RECT *rect, MONITORENUMPROC proc, LPARAM lparam )
{
struct monitor_enum_info enum_buf[8], *enum_info = enum_buf;
struct enum_display_monitor_params params;
struct monitor *monitor;
unsigned int count = 0, i;
POINT origin;
RECT limit;
BOOL ret = TRUE;
if (hdc)
{
DC *dc;
if (!(dc = get_dc_ptr( hdc ))) return FALSE;
origin.x = dc->attr->vis_rect.left;
origin.y = dc->attr->vis_rect.top;
release_dc_ptr( dc );
if (NtGdiGetAppClipBox( hdc, &limit ) == ERROR) return FALSE;
}
else
{
origin.x = origin.y = 0;
limit.left = limit.top = INT_MIN;
limit.right = limit.bottom = INT_MAX;
}
if (rect && !intersect_rect( &limit, &limit, rect )) return TRUE;
if (!lock_display_devices()) return FALSE;
count = list_count( &monitors );
if (!count || (count > ARRAYSIZE(enum_buf) &&
!(enum_info = malloc( count * sizeof(*enum_info) ))))
{
unlock_display_devices();
return FALSE;
}
count = 0;
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
RECT monrect;
if (!(monitor->dev.state_flags & DISPLAY_DEVICE_ACTIVE)) continue;
monrect = map_dpi_rect( monitor->rc_monitor, get_monitor_dpi( monitor->handle ),
get_thread_dpi() );
OffsetRect( &monrect, -origin.x, -origin.y );
if (!intersect_rect( &monrect, &monrect, &limit )) continue;
if (monitor->is_clone) continue;
enum_info[count].handle = monitor->handle;
enum_info[count].rect = monrect;
count++;
}
unlock_display_devices();
params.proc = proc;
params.hdc = hdc;
params.lparam = lparam;
for (i = 0; i < count; i++)
{
void *ret_ptr;
ULONG ret_len;
params.monitor = enum_info[i].handle;
params.rect = enum_info[i].rect;
if (!KeUserModeCallback( NtUserCallEnumDisplayMonitor, &params, sizeof(params),
&ret_ptr, &ret_len ))
{
ret = FALSE;
break;
}
}
if (enum_info != enum_buf) free( enum_info );
return ret;
}
BOOL get_monitor_info( HMONITOR handle, MONITORINFO *info )
{
struct monitor *monitor;
UINT dpi_from, dpi_to;
if (info->cbSize != sizeof(MONITORINFOEXW) && info->cbSize != sizeof(MONITORINFO)) return FALSE;
if (!lock_display_devices()) return FALSE;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (monitor->handle != handle) continue;
if (!(monitor->dev.state_flags & DISPLAY_DEVICE_ACTIVE)) break;
/* FIXME: map dpi */
info->rcMonitor = monitor->rc_monitor;
info->rcWork = monitor->rc_work;
info->dwFlags = monitor->flags;
if (info->cbSize >= sizeof(MONITORINFOEXW))
{
if (monitor->adapter)
lstrcpyW( ((MONITORINFOEXW *)info)->szDevice, monitor->adapter->dev.device_name );
else
asciiz_to_unicode( ((MONITORINFOEXW *)info)->szDevice, "WinDisc" );
}
unlock_display_devices();
if ((dpi_to = get_thread_dpi()))
{
dpi_from = get_monitor_dpi( handle );
info->rcMonitor = map_dpi_rect( info->rcMonitor, dpi_from, dpi_to );
info->rcWork = map_dpi_rect( info->rcWork, dpi_from, dpi_to );
}
TRACE( "flags %04x, monitor %s, work %s\n", (int)info->dwFlags,
wine_dbgstr_rect(&info->rcMonitor), wine_dbgstr_rect(&info->rcWork));
return TRUE;
}
unlock_display_devices();
WARN( "invalid handle %p\n", handle );
RtlSetLastWin32Error( ERROR_INVALID_MONITOR_HANDLE );
return FALSE;
}
HMONITOR monitor_from_rect( const RECT *rect, UINT flags, UINT dpi )
{
HMONITOR primary = 0, nearest = 0, ret = 0;
UINT max_area = 0, min_distance = ~0u;
struct monitor *monitor;
RECT r;
r = map_dpi_rect( *rect, dpi, system_dpi );
if (IsRectEmpty( &r ))
{
r.right = r.left + 1;
r.bottom = r.top + 1;
}
if (!lock_display_devices()) return 0;
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
RECT intersect;
RECT monitor_rect = map_dpi_rect( monitor->rc_monitor, get_monitor_dpi( monitor->handle ),
system_dpi );
if (intersect_rect( &intersect, &monitor_rect, &r ))
{
/* check for larger intersecting area */
UINT area = (intersect.right - intersect.left) * (intersect.bottom - intersect.top);
if (area > max_area)
{
max_area = area;
ret = monitor->handle;
}
}
else if (!max_area) /* if not intersecting, check for min distance */
{
UINT distance;
UINT x, y;
if (r.right <= monitor_rect.left) x = monitor_rect.left - r.right;
else if (monitor_rect.right <= r.left) x = r.left - monitor_rect.right;
else x = 0;
if (r.bottom <= monitor_rect.top) y = monitor_rect.top - r.bottom;
else if (monitor_rect.bottom <= r.top) y = r.top - monitor_rect.bottom;
else y = 0;
distance = x * x + y * y;
if (distance < min_distance)
{
min_distance = distance;
nearest = monitor->handle;
}
}
if (monitor->flags & MONITORINFOF_PRIMARY) primary = monitor->handle;
}
unlock_display_devices();
if (!ret)
{
if (flags & MONITOR_DEFAULTTOPRIMARY) ret = primary;
else if (flags & MONITOR_DEFAULTTONEAREST) ret = nearest;
}
TRACE( "%s flags %x returning %p\n", wine_dbgstr_rect(rect), flags, ret );
return ret;
}
HMONITOR monitor_from_point( POINT pt, UINT flags, UINT dpi )
{
RECT rect;
SetRect( &rect, pt.x, pt.y, pt.x + 1, pt.y + 1 );
return monitor_from_rect( &rect, flags, dpi );
}
/* see MonitorFromWindow */
HMONITOR monitor_from_window( HWND hwnd, UINT flags, UINT dpi )
{
RECT rect;
WINDOWPLACEMENT wp;
TRACE( "(%p, 0x%08x)\n", hwnd, flags );
wp.length = sizeof(wp);
if (is_iconic( hwnd ) && NtUserGetWindowPlacement( hwnd, &wp ))
return monitor_from_rect( &wp.rcNormalPosition, flags, dpi );
if (get_window_rect( hwnd, &rect, dpi ))
return monitor_from_rect( &rect, flags, dpi );
if (!(flags & (MONITOR_DEFAULTTOPRIMARY|MONITOR_DEFAULTTONEAREST))) return 0;
/* retrieve the primary */
SetRect( &rect, 0, 0, 1, 1 );
return monitor_from_rect( &rect, flags, dpi );
}
/***********************************************************************
* NtUserGetSystemDpiForProcess (win32u.@)
*/
ULONG WINAPI NtUserGetSystemDpiForProcess( HANDLE process )
{
if (process && process != GetCurrentProcess())
{
FIXME( "not supported on other process %p\n", process );
return 0;
}
return system_dpi;
}
/***********************************************************************
* NtUserGetDpiForMonitor (win32u.@)
*/
BOOL WINAPI NtUserGetDpiForMonitor( HMONITOR monitor, UINT type, UINT *x, UINT *y )
{
if (type > 2)
{
RtlSetLastWin32Error( ERROR_BAD_ARGUMENTS );
return FALSE;
}
if (!x || !y)
{
RtlSetLastWin32Error( ERROR_INVALID_ADDRESS );
return FALSE;
}
switch (get_thread_dpi_awareness())
{
case DPI_AWARENESS_UNAWARE: *x = *y = USER_DEFAULT_SCREEN_DPI; break;
case DPI_AWARENESS_SYSTEM_AWARE: *x = *y = system_dpi; break;
default: *x = *y = get_monitor_dpi( monitor ); break;
}
return TRUE;
}
/**********************************************************************
* LogicalToPhysicalPointForPerMonitorDPI (win32u.@)
*/
BOOL WINAPI NtUserLogicalToPerMonitorDPIPhysicalPoint( HWND hwnd, POINT *pt )
{
RECT rect;
if (!get_window_rect( hwnd, &rect, get_thread_dpi() )) return FALSE;
if (pt->x < rect.left || pt->y < rect.top || pt->x > rect.right || pt->y > rect.bottom) return FALSE;
*pt = point_win_to_phys_dpi( hwnd, *pt );
return TRUE;
}
/**********************************************************************
* NtUserPerMonitorDPIPhysicalToLogicalPoint (win32u.@)
*/
BOOL WINAPI NtUserPerMonitorDPIPhysicalToLogicalPoint( HWND hwnd, POINT *pt )
{
RECT rect;
BOOL ret = FALSE;
if (get_window_rect( hwnd, &rect, 0 ) &&
pt->x >= rect.left && pt->y >= rect.top && pt->x <= rect.right && pt->y <= rect.bottom)
{
*pt = point_phys_to_win_dpi( hwnd, *pt );
ret = TRUE;
}
return ret;
}
/* retrieve the cached base keys for a given entry */
static BOOL get_base_keys( enum parameter_key index, HKEY *base_key, HKEY *volatile_key )
{
static HKEY base_keys[NB_PARAM_KEYS];
static HKEY volatile_keys[NB_PARAM_KEYS];
WCHAR bufferW[128];
HKEY key;
if (!base_keys[index] && base_key)
{
if (!(key = reg_create_key( hkcu_key, bufferW,
asciiz_to_unicode( bufferW, parameter_key_names[index] ) - sizeof(WCHAR),
0, NULL )))
return FALSE;
if (InterlockedCompareExchangePointer( (void **)&base_keys[index], key, 0 ))
NtClose( key );
}
if (!volatile_keys[index] && volatile_key)
{
if (!(key = reg_create_key( volatile_base_key, bufferW,
asciiz_to_unicode( bufferW, parameter_key_names[index] ) - sizeof(WCHAR),
REG_OPTION_VOLATILE, NULL )))
return FALSE;
if (InterlockedCompareExchangePointer( (void **)&volatile_keys[index], key, 0 ))
NtClose( key );
}
if (base_key) *base_key = base_keys[index];
if (volatile_key) *volatile_key = volatile_keys[index];
return TRUE;
}
/* load a value to a registry entry */
static DWORD load_entry( struct sysparam_entry *entry, void *data, DWORD size )
{
char buffer[4096];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
DWORD count;
HKEY base_key, volatile_key;
if (!get_base_keys( entry->base_key, &base_key, &volatile_key )) return FALSE;
if (!(count = query_reg_ascii_value( volatile_key, entry->regval, value, sizeof(buffer) )))
count = query_reg_ascii_value( base_key, entry->regval, value, sizeof(buffer) );
if (count > size)
{
count = size;
/* make sure strings are null-terminated */
if (value->Type == REG_SZ) ((WCHAR *)value->Data)[count / sizeof(WCHAR) - 1] = 0;
}
if (count) memcpy( data, value->Data, count );
entry->loaded = TRUE;
return count;
}
/* save a value to a registry entry */
static BOOL save_entry( const struct sysparam_entry *entry, const void *data, DWORD size,
DWORD type, UINT flags )
{
HKEY base_key, volatile_key;
WCHAR nameW[64];
asciiz_to_unicode( nameW, entry->regval );
if (flags & SPIF_UPDATEINIFILE)
{
if (!get_base_keys( entry->base_key, &base_key, &volatile_key )) return FALSE;
if (!set_reg_value( base_key, nameW, type, data, size )) return FALSE;
reg_delete_value( volatile_key, nameW );
if (entry->mirror && get_base_keys( entry->mirror_key, &base_key, NULL ))
{
asciiz_to_unicode( nameW, entry->mirror );
set_reg_value( base_key, nameW, type, data, size );
}
}
else
{
if (!get_base_keys( entry->base_key, NULL, &volatile_key )) return FALSE;
if (!set_reg_value( volatile_key, nameW, type, data, size )) return FALSE;
}
return TRUE;
}
/* save a string value to a registry entry */
static BOOL save_entry_string( const struct sysparam_entry *entry, const WCHAR *str, UINT flags )
{
return save_entry( entry, str, (lstrlenW(str) + 1) * sizeof(WCHAR), REG_SZ, flags );
}
/* initialize an entry in the registry if missing */
static BOOL init_entry( struct sysparam_entry *entry, const void *data, DWORD size, DWORD type )
{
KEY_VALUE_PARTIAL_INFORMATION value;
UNICODE_STRING name;
WCHAR nameW[64];
HKEY base_key;
DWORD count;
NTSTATUS status;
if (!get_base_keys( entry->base_key, &base_key, NULL )) return FALSE;
name.Buffer = nameW;
name.MaximumLength = asciiz_to_unicode( nameW, entry->regval );
name.Length = name.MaximumLength - sizeof(WCHAR);
status = NtQueryValueKey( base_key, &name, KeyValuePartialInformation,
&value, sizeof(value), &count );
if (!status || status == STATUS_BUFFER_OVERFLOW) return TRUE;
if (!set_reg_value( base_key, nameW, type, data, size )) return FALSE;
if (entry->mirror && get_base_keys( entry->mirror_key, &base_key, NULL ))
{
asciiz_to_unicode( nameW, entry->mirror );
set_reg_value( base_key, nameW, type, data, size );
}
entry->loaded = TRUE;
return TRUE;
}
/* initialize a string value in the registry if missing */
static BOOL init_entry_string( struct sysparam_entry *entry, const WCHAR *str )
{
return init_entry( entry, str, (lstrlenW(str) + 1) * sizeof(WCHAR), REG_SZ );
}
/* set an int parameter in the registry */
static BOOL set_int_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
WCHAR bufW[32];
char buf[32];
sprintf( buf, "%d", int_param );
asciiz_to_unicode( bufW, buf );
if (!save_entry_string( &entry->hdr, bufW, flags )) return FALSE;
entry->uint.val = int_param;
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize an int parameter */
static BOOL init_int_entry( union sysparam_all_entry *entry )
{
WCHAR bufW[32];
char buf[32];
sprintf( buf, "%d", entry->uint.val );
asciiz_to_unicode( bufW, buf );
return init_entry_string( &entry->hdr, bufW );
}
/* load a uint parameter from the registry */
static BOOL get_uint_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buf[32];
if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->uint.val = wcstol( buf, NULL, 10 );
}
*(UINT *)ptr_param = entry->uint.val;
return TRUE;
}
/* set a uint parameter in the registry */
static BOOL set_uint_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
WCHAR bufW[32];
char buf[32];
sprintf( buf, "%u", int_param );
asciiz_to_unicode( bufW, buf );
if (!save_entry_string( &entry->hdr, bufW, flags )) return FALSE;
entry->uint.val = int_param;
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize a uint parameter */
static BOOL init_uint_entry( union sysparam_all_entry *entry )
{
WCHAR bufW[32];
char buf[32];
sprintf( buf, "%u", entry->uint.val );
asciiz_to_unicode( bufW, buf );
return init_entry_string( &entry->hdr, bufW );
}
/* load a twips parameter from the registry */
static BOOL get_twips_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
int val;
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buf[32];
if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->uint.val = wcstol( buf, NULL, 10 );
}
/* Dimensions are quoted as being "twips" values if negative and pixels if positive.
* One inch is 1440 twips.
* See for example
* Technical Reference to the Windows 2000 Registry ->
* HKEY_CURRENT_USER -> Control Panel -> Desktop -> WindowMetrics
*/
val = entry->uint.val;
if (val < 0)
val = muldiv( -val, dpi, 1440 );
else
val = map_to_dpi( val, dpi );
*(int *)ptr_param = val;
return TRUE;
}
/* set a twips parameter in the registry */
static BOOL set_twips_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
int val = int_param;
if (val > 0) val = map_from_system_dpi( val );
return set_int_entry( entry, val, ptr_param, flags );
}
/* load a bool parameter from the registry */
static BOOL get_bool_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buf[32];
if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->bool.val = wcstol( buf, NULL, 10 ) != 0;
}
*(UINT *)ptr_param = entry->bool.val;
return TRUE;
}
/* set a bool parameter in the registry */
static BOOL set_bool_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
WCHAR buf[] = { int_param ? '1' : '0', 0 };
if (!save_entry_string( &entry->hdr, buf, flags )) return FALSE;
entry->bool.val = int_param != 0;
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize a bool parameter */
static BOOL init_bool_entry( union sysparam_all_entry *entry )
{
WCHAR buf[] = { entry->bool.val ? '1' : '0', 0 };
return init_entry_string( &entry->hdr, buf );
}
/* load a bool parameter using Yes/No strings from the registry */
static BOOL get_yesno_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buf[32];
if (load_entry( &entry->hdr, buf, sizeof(buf) )) entry->bool.val = !wcsicmp( yesW, buf );
}
*(UINT *)ptr_param = entry->bool.val;
return TRUE;
}
/* set a bool parameter using Yes/No strings from the registry */
static BOOL set_yesno_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
const WCHAR *str = int_param ? yesW : noW;
if (!save_entry_string( &entry->hdr, str, flags )) return FALSE;
entry->bool.val = int_param != 0;
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize a bool parameter using Yes/No strings */
static BOOL init_yesno_entry( union sysparam_all_entry *entry )
{
return init_entry_string( &entry->hdr, entry->bool.val ? yesW : noW );
}
/* load a dword (binary) parameter from the registry */
static BOOL get_dword_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
DWORD val;
if (load_entry( &entry->hdr, &val, sizeof(val) ) == sizeof(DWORD)) entry->dword.val = val;
}
*(DWORD *)ptr_param = entry->dword.val;
return TRUE;
}
/* set a dword (binary) parameter in the registry */
static BOOL set_dword_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
DWORD val = PtrToUlong( ptr_param );
if (!save_entry( &entry->hdr, &val, sizeof(val), REG_DWORD, flags )) return FALSE;
entry->dword.val = val;
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize a dword parameter */
static BOOL init_dword_entry( union sysparam_all_entry *entry )
{
return init_entry( &entry->hdr, &entry->dword.val, sizeof(entry->dword.val), REG_DWORD );
}
/* load an RGB parameter from the registry */
static BOOL get_rgb_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buf[32];
if (load_entry( &entry->hdr, buf, sizeof(buf) ))
{
DWORD r, g, b;
WCHAR *end, *str = buf;
r = wcstoul( str, &end, 10 );
if (end == str || !*end) goto done;
str = end + 1;
g = wcstoul( str, &end, 10 );
if (end == str || !*end) goto done;
str = end + 1;
b = wcstoul( str, &end, 10 );
if (end == str) goto done;
if (r > 255 || g > 255 || b > 255) goto done;
entry->rgb.val = RGB( r, g, b );
}
}
done:
*(COLORREF *)ptr_param = entry->rgb.val;
return TRUE;
}
/* set an RGB parameter in the registry */
static BOOL set_rgb_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
WCHAR bufW[32];
char buf[32];
HBRUSH brush;
HPEN pen;
sprintf( buf, "%u %u %u", GetRValue(int_param), GetGValue(int_param), GetBValue(int_param) );
asciiz_to_unicode( bufW, buf );
if (!save_entry_string( &entry->hdr, bufW, flags )) return FALSE;
entry->rgb.val = int_param;
entry->hdr.loaded = TRUE;
if ((brush = InterlockedExchangePointer( (void **)&entry->rgb.brush, 0 )))
{
make_gdi_object_system( brush, FALSE );
NtGdiDeleteObjectApp( brush );
}
if ((pen = InterlockedExchangePointer( (void **)&entry->rgb.pen, 0 )))
{
make_gdi_object_system( pen, FALSE );
NtGdiDeleteObjectApp( pen );
}
return TRUE;
}
/* initialize an RGB parameter */
static BOOL init_rgb_entry( union sysparam_all_entry *entry )
{
WCHAR bufW[32];
char buf[32];
sprintf( buf, "%u %u %u", GetRValue(entry->rgb.val), GetGValue(entry->rgb.val),
GetBValue(entry->rgb.val) );
asciiz_to_unicode( bufW, buf );
return init_entry_string( &entry->hdr, bufW );
}
/* get a path parameter in the registry */
static BOOL get_path_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
WCHAR buffer[MAX_PATH];
if (load_entry( &entry->hdr, buffer, sizeof(buffer) ))
lstrcpynW( entry->path.path, buffer, MAX_PATH );
}
lstrcpynW( ptr_param, entry->path.path, int_param );
return TRUE;
}
/* set a path parameter in the registry */
static BOOL set_path_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
WCHAR buffer[MAX_PATH];
BOOL ret;
lstrcpynW( buffer, ptr_param, MAX_PATH );
ret = save_entry_string( &entry->hdr, buffer, flags );
if (ret)
{
lstrcpyW( entry->path.path, buffer );
entry->hdr.loaded = TRUE;
}
return ret;
}
/* initialize a path parameter */
static BOOL init_path_entry( union sysparam_all_entry *entry )
{
return init_entry_string( &entry->hdr, entry->path.path );
}
/* get a binary parameter in the registry */
static BOOL get_binary_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
void *buffer = malloc( entry->bin.size );
DWORD len = load_entry( &entry->hdr, buffer, entry->bin.size );
if (len)
{
memcpy( entry->bin.ptr, buffer, entry->bin.size );
memset( (char *)entry->bin.ptr + len, 0, entry->bin.size - len );
}
free( buffer );
}
memcpy( ptr_param, entry->bin.ptr, min( int_param, entry->bin.size ) );
return TRUE;
}
/* set a binary parameter in the registry */
static BOOL set_binary_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
BOOL ret;
void *buffer = malloc( entry->bin.size );
memcpy( buffer, entry->bin.ptr, entry->bin.size );
memcpy( buffer, ptr_param, min( int_param, entry->bin.size ));
ret = save_entry( &entry->hdr, buffer, entry->bin.size, REG_BINARY, flags );
if (ret)
{
memcpy( entry->bin.ptr, buffer, entry->bin.size );
entry->hdr.loaded = TRUE;
}
free( buffer );
return ret;
}
/* initialize a binary parameter */
static BOOL init_binary_entry( union sysparam_all_entry *entry )
{
return init_entry( &entry->hdr, entry->bin.ptr, entry->bin.size, REG_BINARY );
}
static void logfont16to32( const LOGFONT16 *font16, LPLOGFONTW font32 )
{
font32->lfHeight = font16->lfHeight;
font32->lfWidth = font16->lfWidth;
font32->lfEscapement = font16->lfEscapement;
font32->lfOrientation = font16->lfOrientation;
font32->lfWeight = font16->lfWeight;
font32->lfItalic = font16->lfItalic;
font32->lfUnderline = font16->lfUnderline;
font32->lfStrikeOut = font16->lfStrikeOut;
font32->lfCharSet = font16->lfCharSet;
font32->lfOutPrecision = font16->lfOutPrecision;
font32->lfClipPrecision = font16->lfClipPrecision;
font32->lfQuality = font16->lfQuality;
font32->lfPitchAndFamily = font16->lfPitchAndFamily;
win32u_mbtowc( &ansi_cp, font32->lfFaceName, LF_FACESIZE, font16->lfFaceName,
strlen( font16->lfFaceName ));
font32->lfFaceName[LF_FACESIZE-1] = 0;
}
static void get_real_fontname( LOGFONTW *lf, WCHAR fullname[LF_FACESIZE] )
{
struct font_enum_entry enum_entry;
ULONG count = sizeof(enum_entry);
HDC hdc;
hdc = get_display_dc();
NtGdiEnumFonts( hdc, 0, 0, lstrlenW( lf->lfFaceName ), lf->lfFaceName, lf->lfCharSet,
&count, &enum_entry );
release_display_dc( hdc );
if (count)
lstrcpyW( fullname, enum_entry.lf.elfFullName );
else
lstrcpyW( fullname, lf->lfFaceName );
}
LONG get_char_dimensions( HDC hdc, TEXTMETRICW *metric, int *height )
{
SIZE sz;
static const WCHAR abcdW[] =
{'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q',
'r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H',
'I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};
if (metric && !NtGdiGetTextMetricsW( hdc, metric, 0 )) return 0;
if (!NtGdiGetTextExtentExW( hdc, abcdW, ARRAYSIZE(abcdW), 0, NULL, NULL, &sz, 0 ))
return 0;
if (height) *height = sz.cy;
return (sz.cx / 26 + 1) / 2;
}
/* get text metrics and/or "average" char width of the specified logfont
* for the specified dc */
static void get_text_metr_size( HDC hdc, LOGFONTW *lf, TEXTMETRICW *metric, UINT *psz )
{
HFONT hfont, hfontsav;
TEXTMETRICW tm;
UINT ret;
if (!metric) metric = &tm;
hfont = NtGdiHfontCreate( lf, sizeof(*lf), 0, 0, NULL );
if (!hfont || !(hfontsav = NtGdiSelectFont( hdc, hfont )))
{
metric->tmHeight = -1;
if (psz) *psz = 10;
if (hfont) NtGdiDeleteObjectApp( hfont );
return;
}
ret = get_char_dimensions( hdc, metric, NULL );
if (psz) *psz = ret ? ret : 10;
NtGdiSelectFont( hdc, hfontsav );
NtGdiDeleteObjectApp( hfont );
}
DWORD get_dialog_base_units(void)
{
static int cx, cy;
if (!cx)
{
HDC hdc;
if ((hdc = NtUserGetDC( 0 )))
{
cx = get_char_dimensions( hdc, NULL, &cy );
NtUserReleaseDC( 0, hdc );
}
TRACE( "base units = %d,%d\n", cx, cy );
}
return MAKELONG( muldiv( cx, get_system_dpi(), USER_DEFAULT_SCREEN_DPI ),
muldiv( cy, get_system_dpi(), USER_DEFAULT_SCREEN_DPI ));
}
/* adjust some of the raw values found in the registry */
static void normalize_nonclientmetrics( NONCLIENTMETRICSW *pncm)
{
TEXTMETRICW tm;
HDC hdc = get_display_dc();
if( pncm->iBorderWidth < 1) pncm->iBorderWidth = 1;
if( pncm->iCaptionWidth < 8) pncm->iCaptionWidth = 8;
if( pncm->iScrollWidth < 8) pncm->iScrollWidth = 8;
if( pncm->iScrollHeight < 8) pncm->iScrollHeight = 8;
/* adjust some heights to the corresponding font */
get_text_metr_size( hdc, &pncm->lfMenuFont, &tm, NULL);
pncm->iMenuHeight = max( pncm->iMenuHeight, 2 + tm.tmHeight + tm.tmExternalLeading );
get_text_metr_size( hdc, &pncm->lfCaptionFont, &tm, NULL);
pncm->iCaptionHeight = max( pncm->iCaptionHeight, 2 + tm.tmHeight);
get_text_metr_size( hdc, &pncm->lfSmCaptionFont, &tm, NULL);
pncm->iSmCaptionHeight = max( pncm->iSmCaptionHeight, 2 + tm.tmHeight);
release_display_dc( hdc );
}
/* load a font (binary) parameter from the registry */
static BOOL get_font_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
LOGFONTW font;
if (!ptr_param) return FALSE;
if (!entry->hdr.loaded)
{
switch (load_entry( &entry->hdr, &font, sizeof(font) ))
{
case sizeof(font):
if (font.lfHeight > 0) /* positive height value means points ( inch/72 ) */
font.lfHeight = -muldiv( font.lfHeight, USER_DEFAULT_SCREEN_DPI, 72 );
entry->font.val = font;
break;
case sizeof(LOGFONT16): /* win9x-winME format */
logfont16to32( (LOGFONT16 *)&font, &entry->font.val );
if (entry->font.val.lfHeight > 0)
entry->font.val.lfHeight = -muldiv( entry->font.val.lfHeight, USER_DEFAULT_SCREEN_DPI, 72 );
break;
default:
WARN( "Unknown format in key %s value %s\n",
debugstr_a( parameter_key_names[entry->hdr.base_key] ),
debugstr_a( entry->hdr.regval ));
/* fall through */
case 0: /* use the default GUI font */
NtGdiExtGetObjectW( GetStockObject( DEFAULT_GUI_FONT ), sizeof(font), &font );
font.lfHeight = map_from_system_dpi( font.lfHeight );
font.lfWeight = entry->font.weight;
entry->font.val = font;
break;
}
get_real_fontname( &entry->font.val, entry->font.fullname );
entry->hdr.loaded = TRUE;
}
font = entry->font.val;
font.lfHeight = map_to_dpi( font.lfHeight, dpi );
lstrcpyW( font.lfFaceName, entry->font.fullname );
*(LOGFONTW *)ptr_param = font;
return TRUE;
}
/* set a font (binary) parameter in the registry */
static BOOL set_font_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
LOGFONTW font;
WCHAR *ptr;
memcpy( &font, ptr_param, sizeof(font) );
/* zero pad the end of lfFaceName so we don't save uninitialised data */
for (ptr = font.lfFaceName; ptr < font.lfFaceName + LF_FACESIZE && *ptr; ptr++);
if (ptr < font.lfFaceName + LF_FACESIZE)
memset( ptr, 0, (font.lfFaceName + LF_FACESIZE - ptr) * sizeof(WCHAR) );
if (font.lfHeight < 0) font.lfHeight = map_from_system_dpi( font.lfHeight );
if (!save_entry( &entry->hdr, &font, sizeof(font), REG_BINARY, flags )) return FALSE;
entry->font.val = font;
get_real_fontname( &entry->font.val, entry->font.fullname );
entry->hdr.loaded = TRUE;
return TRUE;
}
/* initialize a font (binary) parameter */
static BOOL init_font_entry( union sysparam_all_entry *entry )
{
NtGdiExtGetObjectW( GetStockObject( DEFAULT_GUI_FONT ), sizeof(entry->font.val), &entry->font.val );
entry->font.val.lfHeight = map_from_system_dpi( entry->font.val.lfHeight );
entry->font.val.lfWeight = entry->font.weight;
get_real_fontname( &entry->font.val, entry->font.fullname );
return init_entry( &entry->hdr, &entry->font.val, sizeof(entry->font.val), REG_BINARY );
}
/* get a user pref parameter in the registry */
static BOOL get_userpref_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT dpi )
{
union sysparam_all_entry *parent_entry = entry->pref.parent;
BYTE prefs[8];
if (!ptr_param) return FALSE;
if (!parent_entry->hdr.get( parent_entry, sizeof(prefs), prefs, dpi )) return FALSE;
*(BOOL *)ptr_param = (prefs[entry->pref.offset] & entry->pref.mask) != 0;
return TRUE;
}
/* set a user pref parameter in the registry */
static BOOL set_userpref_entry( union sysparam_all_entry *entry, UINT int_param, void *ptr_param, UINT flags )
{
union sysparam_all_entry *parent_entry = entry->pref.parent;
BYTE prefs[8];
parent_entry->hdr.loaded = FALSE; /* force loading it again */
if (!parent_entry->hdr.get( parent_entry, sizeof(prefs), prefs, get_system_dpi() )) return FALSE;
if (PtrToUlong( ptr_param )) prefs[entry->pref.offset] |= entry->pref.mask;
else prefs[entry->pref.offset] &= ~entry->pref.mask;
return parent_entry->hdr.set( parent_entry, sizeof(prefs), prefs, flags );
}
static BOOL get_entry_dpi( void *ptr, UINT int_param, void *ptr_param, UINT dpi )
{
union sysparam_all_entry *entry = ptr;
return entry->hdr.get( entry, int_param, ptr_param, dpi );
}
static BOOL get_entry( void *ptr, UINT int_param, void *ptr_param )
{
return get_entry_dpi( ptr, int_param, ptr_param, get_system_dpi() );
}
static BOOL set_entry( void *ptr, UINT int_param, void *ptr_param, UINT flags )
{
union sysparam_all_entry *entry = ptr;
return entry->hdr.set( entry, int_param, ptr_param, flags );
}
#define UINT_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .uint = { { get_uint_entry, set_uint_entry, init_uint_entry, base, reg }, (val) } }
#define UINT_ENTRY_MIRROR(name,val,base,reg,mirror_base) union sysparam_all_entry entry_##name = \
{ .uint = { { get_uint_entry, set_uint_entry, init_uint_entry, base, reg, mirror_base, reg }, (val) } }
#define INT_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .uint = { { get_uint_entry, set_int_entry, init_int_entry, base, reg }, (val) } }
#define BOOL_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .bool = { { get_bool_entry, set_bool_entry, init_bool_entry, base, reg }, (val) } }
#define BOOL_ENTRY_MIRROR(name,val,base,reg,mirror_base) union sysparam_all_entry entry_##name = \
{ .bool = { { get_bool_entry, set_bool_entry, init_bool_entry, base, reg, mirror_base, reg }, (val) } }
#define TWIPS_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .uint = { { get_twips_entry, set_twips_entry, init_int_entry, base, reg }, (val) } }
#define YESNO_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .bool = { { get_yesno_entry, set_yesno_entry, init_yesno_entry, base, reg }, (val) } }
#define DWORD_ENTRY(name,val,base,reg) union sysparam_all_entry entry_##name = \
{ .dword = { { get_dword_entry, set_dword_entry, init_dword_entry, base, reg }, (val) } }
#define BINARY_ENTRY(name,data,base,reg) union sysparam_all_entry entry_##name = \
{ .bin = { { get_binary_entry, set_binary_entry, init_binary_entry, base, reg }, data, sizeof(data) } }
#define PATH_ENTRY(name,base,reg,buffer) union sysparam_all_entry entry_##name = \
{ .path = { { get_path_entry, set_path_entry, init_path_entry, base, reg }, buffer } }
#define FONT_ENTRY(name,weight,base,reg) union sysparam_all_entry entry_##name = \
{ .font = { { get_font_entry, set_font_entry, init_font_entry, base, reg }, (weight) } }
#define USERPREF_ENTRY(name,offset,mask) union sysparam_all_entry entry_##name = \
{ .pref = { { get_userpref_entry, set_userpref_entry }, &entry_USERPREFERENCESMASK, (offset), (mask) } }
static UINT_ENTRY( DRAGWIDTH, 4, DESKTOP_KEY, "DragWidth" );
static UINT_ENTRY( DRAGHEIGHT, 4, DESKTOP_KEY, "DragHeight" );
static UINT_ENTRY( DOUBLECLICKTIME, 500, MOUSE_KEY, "DoubleClickSpeed" );
static UINT_ENTRY( FONTSMOOTHING, 2, DESKTOP_KEY, "FontSmoothing" );
static UINT_ENTRY( GRIDGRANULARITY, 0, DESKTOP_KEY, "GridGranularity" );
static UINT_ENTRY( KEYBOARDDELAY, 1, KEYBOARD_KEY, "KeyboardDelay" );
static UINT_ENTRY( KEYBOARDSPEED, 31, KEYBOARD_KEY, "KeyboardSpeed" );
static UINT_ENTRY( MENUSHOWDELAY, 400, DESKTOP_KEY, "MenuShowDelay" );
static UINT_ENTRY( MINARRANGE, ARW_HIDE, METRICS_KEY, "MinArrange" );
static UINT_ENTRY( MINHORZGAP, 0, METRICS_KEY, "MinHorzGap" );
static UINT_ENTRY( MINVERTGAP, 0, METRICS_KEY, "MinVertGap" );
static UINT_ENTRY( MINWIDTH, 154, METRICS_KEY, "MinWidth" );
static UINT_ENTRY( MOUSEHOVERHEIGHT, 4, MOUSE_KEY, "MouseHoverHeight" );
static UINT_ENTRY( MOUSEHOVERTIME, 400, MOUSE_KEY, "MouseHoverTime" );
static UINT_ENTRY( MOUSEHOVERWIDTH, 4, MOUSE_KEY, "MouseHoverWidth" );
static UINT_ENTRY( MOUSESPEED, 10, MOUSE_KEY, "MouseSensitivity" );
static UINT_ENTRY( MOUSETRAILS, 0, MOUSE_KEY, "MouseTrails" );
static UINT_ENTRY( SCREENSAVETIMEOUT, 300, DESKTOP_KEY, "ScreenSaveTimeOut" );
static UINT_ENTRY( WHEELSCROLLCHARS, 3, DESKTOP_KEY, "WheelScrollChars" );
static UINT_ENTRY( WHEELSCROLLLINES, 3, DESKTOP_KEY, "WheelScrollLines" );
static UINT_ENTRY_MIRROR( DOUBLECLKHEIGHT, 4, MOUSE_KEY, "DoubleClickHeight", DESKTOP_KEY );
static UINT_ENTRY_MIRROR( DOUBLECLKWIDTH, 4, MOUSE_KEY, "DoubleClickWidth", DESKTOP_KEY );
static UINT_ENTRY_MIRROR( MENUDROPALIGNMENT, 0, DESKTOP_KEY, "MenuDropAlignment", VERSION_KEY );
static INT_ENTRY( MOUSETHRESHOLD1, 6, MOUSE_KEY, "MouseThreshold1" );
static INT_ENTRY( MOUSETHRESHOLD2, 10, MOUSE_KEY, "MouseThreshold2" );
static INT_ENTRY( MOUSEACCELERATION, 1, MOUSE_KEY, "MouseSpeed" );
static BOOL_ENTRY( BLOCKSENDINPUTRESETS, FALSE, DESKTOP_KEY, "BlockSendInputResets" );
static BOOL_ENTRY( DRAGFULLWINDOWS, FALSE, DESKTOP_KEY, "DragFullWindows" );
static BOOL_ENTRY( KEYBOARDPREF, TRUE, KEYBOARDPREF_KEY, "On" );
static BOOL_ENTRY( LOWPOWERACTIVE, FALSE, DESKTOP_KEY, "LowPowerActive" );
static BOOL_ENTRY( MOUSEBUTTONSWAP, FALSE, MOUSE_KEY, "SwapMouseButtons" );
static BOOL_ENTRY( POWEROFFACTIVE, FALSE, DESKTOP_KEY, "PowerOffActive" );
static BOOL_ENTRY( SCREENREADER, FALSE, SCREENREADER_KEY, "On" );
static BOOL_ENTRY( SCREENSAVEACTIVE, TRUE, DESKTOP_KEY, "ScreenSaveActive" );
static BOOL_ENTRY( SCREENSAVERRUNNING, FALSE, DESKTOP_KEY, "WINE_ScreenSaverRunning" ); /* FIXME - real value */
static BOOL_ENTRY( SHOWSOUNDS, FALSE, SHOWSOUNDS_KEY, "On" );
static BOOL_ENTRY( SNAPTODEFBUTTON, FALSE, MOUSE_KEY, "SnapToDefaultButton" );
static BOOL_ENTRY_MIRROR( ICONTITLEWRAP, TRUE, DESKTOP_KEY, "IconTitleWrap", METRICS_KEY );
static BOOL_ENTRY( AUDIODESC_ON, FALSE, AUDIODESC_KEY, "On" );
static TWIPS_ENTRY( BORDER, -15, METRICS_KEY, "BorderWidth" );
static TWIPS_ENTRY( CAPTIONHEIGHT, -270, METRICS_KEY, "CaptionHeight" );
static TWIPS_ENTRY( CAPTIONWIDTH, -270, METRICS_KEY, "CaptionWidth" );
static TWIPS_ENTRY( ICONHORIZONTALSPACING, -1125, METRICS_KEY, "IconSpacing" );
static TWIPS_ENTRY( ICONVERTICALSPACING, -1125, METRICS_KEY, "IconVerticalSpacing" );
static TWIPS_ENTRY( MENUHEIGHT, -270, METRICS_KEY, "MenuHeight" );
static TWIPS_ENTRY( MENUWIDTH, -270, METRICS_KEY, "MenuWidth" );
static TWIPS_ENTRY( PADDEDBORDERWIDTH, 0, METRICS_KEY, "PaddedBorderWidth" );
static TWIPS_ENTRY( SCROLLHEIGHT, -240, METRICS_KEY, "ScrollHeight" );
static TWIPS_ENTRY( SCROLLWIDTH, -240, METRICS_KEY, "ScrollWidth" );
static TWIPS_ENTRY( SMCAPTIONHEIGHT, -225, METRICS_KEY, "SmCaptionHeight" );
static TWIPS_ENTRY( SMCAPTIONWIDTH, -225, METRICS_KEY, "SmCaptionWidth" );
static YESNO_ENTRY( BEEP, TRUE, SOUND_KEY, "Beep" );
static DWORD_ENTRY( ACTIVEWINDOWTRACKING, 0, MOUSE_KEY, "ActiveWindowTracking" );
static DWORD_ENTRY( ACTIVEWNDTRKTIMEOUT, 0, DESKTOP_KEY, "ActiveWndTrackTimeout" );
static DWORD_ENTRY( CARETWIDTH, 1, DESKTOP_KEY, "CaretWidth" );
static DWORD_ENTRY( DPISCALINGVER, 0, DESKTOP_KEY, "DpiScalingVer" );
static DWORD_ENTRY( FOCUSBORDERHEIGHT, 1, DESKTOP_KEY, "FocusBorderHeight" );
static DWORD_ENTRY( FOCUSBORDERWIDTH, 1, DESKTOP_KEY, "FocusBorderWidth" );
static DWORD_ENTRY( FONTSMOOTHINGCONTRAST, 0, DESKTOP_KEY, "FontSmoothingGamma" );
static DWORD_ENTRY( FONTSMOOTHINGORIENTATION, FE_FONTSMOOTHINGORIENTATIONRGB, DESKTOP_KEY, "FontSmoothingOrientation" );
static DWORD_ENTRY( FONTSMOOTHINGTYPE, FE_FONTSMOOTHINGSTANDARD, DESKTOP_KEY, "FontSmoothingType" );
static DWORD_ENTRY( FOREGROUNDFLASHCOUNT, 3, DESKTOP_KEY, "ForegroundFlashCount" );
static DWORD_ENTRY( FOREGROUNDLOCKTIMEOUT, 0, DESKTOP_KEY, "ForegroundLockTimeout" );
static DWORD_ENTRY( LOGPIXELS, 0, DESKTOP_KEY, "LogPixels" );
static DWORD_ENTRY( MOUSECLICKLOCKTIME, 1200, DESKTOP_KEY, "ClickLockTime" );
static DWORD_ENTRY( AUDIODESC_LOCALE, 0, AUDIODESC_KEY, "Locale" );
static WCHAR desk_pattern_path[MAX_PATH];
static WCHAR desk_wallpaper_path[MAX_PATH];
static PATH_ENTRY( DESKPATTERN, DESKTOP_KEY, "Pattern", desk_pattern_path );
static PATH_ENTRY( DESKWALLPAPER, DESKTOP_KEY, "Wallpaper", desk_wallpaper_path );
static BYTE user_prefs[8] = { 0x30, 0x00, 0x00, 0x80, 0x12, 0x00, 0x00, 0x00 };
static BINARY_ENTRY( USERPREFERENCESMASK, user_prefs, DESKTOP_KEY, "UserPreferencesMask" );
static FONT_ENTRY( CAPTIONLOGFONT, FW_BOLD, METRICS_KEY, "CaptionFont" );
static FONT_ENTRY( ICONTITLELOGFONT, FW_NORMAL, METRICS_KEY, "IconFont" );
static FONT_ENTRY( MENULOGFONT, FW_NORMAL, METRICS_KEY, "MenuFont" );
static FONT_ENTRY( MESSAGELOGFONT, FW_NORMAL, METRICS_KEY, "MessageFont" );
static FONT_ENTRY( SMCAPTIONLOGFONT, FW_NORMAL, METRICS_KEY, "SmCaptionFont" );
static FONT_ENTRY( STATUSLOGFONT, FW_NORMAL, METRICS_KEY, "StatusFont" );
static USERPREF_ENTRY( MENUANIMATION, 0, 0x02 );
static USERPREF_ENTRY( COMBOBOXANIMATION, 0, 0x04 );
static USERPREF_ENTRY( LISTBOXSMOOTHSCROLLING, 0, 0x08 );
static USERPREF_ENTRY( GRADIENTCAPTIONS, 0, 0x10 );
static USERPREF_ENTRY( KEYBOARDCUES, 0, 0x20 );
static USERPREF_ENTRY( ACTIVEWNDTRKZORDER, 0, 0x40 );
static USERPREF_ENTRY( HOTTRACKING, 0, 0x80 );
static USERPREF_ENTRY( MENUFADE, 1, 0x02 );
static USERPREF_ENTRY( SELECTIONFADE, 1, 0x04 );
static USERPREF_ENTRY( TOOLTIPANIMATION, 1, 0x08 );
static USERPREF_ENTRY( TOOLTIPFADE, 1, 0x10 );
static USERPREF_ENTRY( CURSORSHADOW, 1, 0x20 );
static USERPREF_ENTRY( MOUSESONAR, 1, 0x40 );
static USERPREF_ENTRY( MOUSECLICKLOCK, 1, 0x80 );
static USERPREF_ENTRY( MOUSEVANISH, 2, 0x01 );
static USERPREF_ENTRY( FLATMENU, 2, 0x02 );
static USERPREF_ENTRY( DROPSHADOW, 2, 0x04 );
static USERPREF_ENTRY( UIEFFECTS, 3, 0x80 );
static USERPREF_ENTRY( DISABLEOVERLAPPEDCONTENT, 4, 0x01 );
static USERPREF_ENTRY( CLIENTAREAANIMATION, 4, 0x02 );
static USERPREF_ENTRY( CLEARTYPE, 4, 0x10 );
static USERPREF_ENTRY( SPEECHRECOGNITION, 4, 0x20 );
/* System parameter indexes */
enum spi_index
{
SPI_SETWORKAREA_IDX,
SPI_INDEX_COUNT
};
/* indicators whether system parameter value is loaded */
static char spi_loaded[SPI_INDEX_COUNT];
static struct sysparam_rgb_entry system_colors[] =
{
#define RGB_ENTRY(name,val,reg) { { get_rgb_entry, set_rgb_entry, init_rgb_entry, COLORS_KEY, reg }, (val) }
RGB_ENTRY( COLOR_SCROLLBAR, RGB(212, 208, 200), "Scrollbar" ),
RGB_ENTRY( COLOR_BACKGROUND, RGB(58, 110, 165), "Background" ),
RGB_ENTRY( COLOR_ACTIVECAPTION, RGB(10, 36, 106), "ActiveTitle" ),
RGB_ENTRY( COLOR_INACTIVECAPTION, RGB(128, 128, 128), "InactiveTitle" ),
RGB_ENTRY( COLOR_MENU, RGB(212, 208, 200), "Menu" ),
RGB_ENTRY( COLOR_WINDOW, RGB(255, 255, 255), "Window" ),
RGB_ENTRY( COLOR_WINDOWFRAME, RGB(0, 0, 0), "WindowFrame" ),
RGB_ENTRY( COLOR_MENUTEXT, RGB(0, 0, 0), "MenuText" ),
RGB_ENTRY( COLOR_WINDOWTEXT, RGB(0, 0, 0), "WindowText" ),
RGB_ENTRY( COLOR_CAPTIONTEXT, RGB(255, 255, 255), "TitleText" ),
RGB_ENTRY( COLOR_ACTIVEBORDER, RGB(212, 208, 200), "ActiveBorder" ),
RGB_ENTRY( COLOR_INACTIVEBORDER, RGB(212, 208, 200), "InactiveBorder" ),
RGB_ENTRY( COLOR_APPWORKSPACE, RGB(128, 128, 128), "AppWorkSpace" ),
RGB_ENTRY( COLOR_HIGHLIGHT, RGB(10, 36, 106), "Hilight" ),
RGB_ENTRY( COLOR_HIGHLIGHTTEXT, RGB(255, 255, 255), "HilightText" ),
RGB_ENTRY( COLOR_BTNFACE, RGB(212, 208, 200), "ButtonFace" ),
RGB_ENTRY( COLOR_BTNSHADOW, RGB(128, 128, 128), "ButtonShadow" ),
RGB_ENTRY( COLOR_GRAYTEXT, RGB(128, 128, 128), "GrayText" ),
RGB_ENTRY( COLOR_BTNTEXT, RGB(0, 0, 0), "ButtonText" ),
RGB_ENTRY( COLOR_INACTIVECAPTIONTEXT, RGB(212, 208, 200), "InactiveTitleText" ),
RGB_ENTRY( COLOR_BTNHIGHLIGHT, RGB(255, 255, 255), "ButtonHilight" ),
RGB_ENTRY( COLOR_3DDKSHADOW, RGB(64, 64, 64), "ButtonDkShadow" ),
RGB_ENTRY( COLOR_3DLIGHT, RGB(212, 208, 200), "ButtonLight" ),
RGB_ENTRY( COLOR_INFOTEXT, RGB(0, 0, 0), "InfoText" ),
RGB_ENTRY( COLOR_INFOBK, RGB(255, 255, 225), "InfoWindow" ),
RGB_ENTRY( COLOR_ALTERNATEBTNFACE, RGB(181, 181, 181), "ButtonAlternateFace" ),
RGB_ENTRY( COLOR_HOTLIGHT, RGB(0, 0, 200), "HotTrackingColor" ),
RGB_ENTRY( COLOR_GRADIENTACTIVECAPTION, RGB(166, 202, 240), "GradientActiveTitle" ),
RGB_ENTRY( COLOR_GRADIENTINACTIVECAPTION, RGB(192, 192, 192), "GradientInactiveTitle" ),
RGB_ENTRY( COLOR_MENUHILIGHT, RGB(10, 36, 106), "MenuHilight" ),
RGB_ENTRY( COLOR_MENUBAR, RGB(212, 208, 200), "MenuBar" )
#undef RGB_ENTRY
};
/* entries that are initialized by default in the registry */
static union sysparam_all_entry * const default_entries[] =
{
(union sysparam_all_entry *)&entry_ACTIVEWINDOWTRACKING,
(union sysparam_all_entry *)&entry_ACTIVEWNDTRKTIMEOUT,
(union sysparam_all_entry *)&entry_BEEP,
(union sysparam_all_entry *)&entry_BLOCKSENDINPUTRESETS,
(union sysparam_all_entry *)&entry_BORDER,
(union sysparam_all_entry *)&entry_CAPTIONHEIGHT,
(union sysparam_all_entry *)&entry_CAPTIONWIDTH,
(union sysparam_all_entry *)&entry_CARETWIDTH,
(union sysparam_all_entry *)&entry_DESKWALLPAPER,
(union sysparam_all_entry *)&entry_DOUBLECLICKTIME,
(union sysparam_all_entry *)&entry_DOUBLECLKHEIGHT,
(union sysparam_all_entry *)&entry_DOUBLECLKWIDTH,
(union sysparam_all_entry *)&entry_DRAGFULLWINDOWS,
(union sysparam_all_entry *)&entry_DRAGHEIGHT,
(union sysparam_all_entry *)&entry_DRAGWIDTH,
(union sysparam_all_entry *)&entry_FOCUSBORDERHEIGHT,
(union sysparam_all_entry *)&entry_FOCUSBORDERWIDTH,
(union sysparam_all_entry *)&entry_FONTSMOOTHING,
(union sysparam_all_entry *)&entry_FONTSMOOTHINGCONTRAST,
(union sysparam_all_entry *)&entry_FONTSMOOTHINGORIENTATION,
(union sysparam_all_entry *)&entry_FONTSMOOTHINGTYPE,
(union sysparam_all_entry *)&entry_FOREGROUNDFLASHCOUNT,
(union sysparam_all_entry *)&entry_FOREGROUNDLOCKTIMEOUT,
(union sysparam_all_entry *)&entry_ICONHORIZONTALSPACING,
(union sysparam_all_entry *)&entry_ICONTITLEWRAP,
(union sysparam_all_entry *)&entry_ICONVERTICALSPACING,
(union sysparam_all_entry *)&entry_KEYBOARDDELAY,
(union sysparam_all_entry *)&entry_KEYBOARDPREF,
(union sysparam_all_entry *)&entry_KEYBOARDSPEED,
(union sysparam_all_entry *)&entry_LOWPOWERACTIVE,
(union sysparam_all_entry *)&entry_MENUHEIGHT,
(union sysparam_all_entry *)&entry_MENUSHOWDELAY,
(union sysparam_all_entry *)&entry_MENUWIDTH,
(union sysparam_all_entry *)&entry_MOUSEACCELERATION,
(union sysparam_all_entry *)&entry_MOUSEBUTTONSWAP,
(union sysparam_all_entry *)&entry_MOUSECLICKLOCKTIME,
(union sysparam_all_entry *)&entry_MOUSEHOVERHEIGHT,
(union sysparam_all_entry *)&entry_MOUSEHOVERTIME,
(union sysparam_all_entry *)&entry_MOUSEHOVERWIDTH,
(union sysparam_all_entry *)&entry_MOUSESPEED,
(union sysparam_all_entry *)&entry_MOUSETHRESHOLD1,
(union sysparam_all_entry *)&entry_MOUSETHRESHOLD2,
(union sysparam_all_entry *)&entry_PADDEDBORDERWIDTH,
(union sysparam_all_entry *)&entry_SCREENREADER,
(union sysparam_all_entry *)&entry_SCROLLHEIGHT,
(union sysparam_all_entry *)&entry_SCROLLWIDTH,
(union sysparam_all_entry *)&entry_SHOWSOUNDS,
(union sysparam_all_entry *)&entry_SMCAPTIONHEIGHT,
(union sysparam_all_entry *)&entry_SMCAPTIONWIDTH,
(union sysparam_all_entry *)&entry_SNAPTODEFBUTTON,
(union sysparam_all_entry *)&entry_USERPREFERENCESMASK,
(union sysparam_all_entry *)&entry_WHEELSCROLLCHARS,
(union sysparam_all_entry *)&entry_WHEELSCROLLLINES,
(union sysparam_all_entry *)&entry_AUDIODESC_LOCALE,
(union sysparam_all_entry *)&entry_AUDIODESC_ON,
};
void sysparams_init(void)
{
DWORD i, dispos, dpi_scaling;
WCHAR layout[KL_NAMELENGTH];
pthread_mutexattr_t attr;
HKEY hkey;
static const WCHAR software_wineW[] = {'S','o','f','t','w','a','r','e','\\','W','i','n','e'};
static const WCHAR temporary_system_parametersW[] =
{'T','e','m','p','o','r','a','r','y',' ','S','y','s','t','e','m',' ',
'P','a','r','a','m','e','t','e','r','s'};
static const WCHAR oneW[] = {'1',0};
static const WCHAR kl_preloadW[] =
{'K','e','y','b','o','a','r','d',' ','L','a','y','o','u','t','\\','P','r','e','l','o','a','d'};
pthread_mutexattr_init( &attr );
pthread_mutexattr_settype( &attr, PTHREAD_MUTEX_RECURSIVE );
pthread_mutex_init( &user_mutex, &attr );
pthread_mutexattr_destroy( &attr );
if ((hkey = reg_create_key( hkcu_key, kl_preloadW, sizeof(kl_preloadW), 0, NULL )))
{
if (NtUserGetKeyboardLayoutName( layout ))
set_reg_value( hkey, oneW, REG_SZ, (const BYTE *)layout,
(lstrlenW(layout) + 1) * sizeof(WCHAR) );
NtClose( hkey );
}
/* this one must be non-volatile */
if (!(hkey = reg_create_key( hkcu_key, software_wineW, sizeof(software_wineW), 0, NULL )))
{
ERR("Can't create wine registry branch\n");
return;
}
/* @@ Wine registry key: HKCU\Software\Wine\Temporary System Parameters */
if (!(volatile_base_key = reg_create_key( hkey, temporary_system_parametersW,
sizeof(temporary_system_parametersW),
REG_OPTION_VOLATILE, &dispos )))
ERR("Can't create non-permanent wine registry branch\n");
NtClose( hkey );
config_key = reg_create_key( NULL, config_keyW, sizeof(config_keyW), 0, NULL );
get_dword_entry( (union sysparam_all_entry *)&entry_LOGPIXELS, 0, &system_dpi, 0 );
if (!system_dpi) /* check fallback key */
{
static const WCHAR log_pixelsW[] = {'L','o','g','P','i','x','e','l','s',0};
static const WCHAR software_fontsW[] =
{'S','o','f','t','w','a','r','e','\\','F','o','n','t','s'};
if ((hkey = reg_open_key( config_key, software_fontsW, sizeof(software_fontsW) )))
{
char buffer[offsetof(KEY_VALUE_PARTIAL_INFORMATION, Data[sizeof(DWORD)])];
KEY_VALUE_PARTIAL_INFORMATION *value = (void *)buffer;
if (query_reg_value( hkey, log_pixelsW, value, sizeof(buffer) ) && value->Type == REG_DWORD)
system_dpi = *(const DWORD *)value->Data;
NtClose( hkey );
}
}
if (!system_dpi) system_dpi = USER_DEFAULT_SCREEN_DPI;
/* FIXME: what do the DpiScalingVer flags mean? */
get_dword_entry( (union sysparam_all_entry *)&entry_DPISCALINGVER, 0, &dpi_scaling, 0 );
if (!dpi_scaling) NtUserSetProcessDpiAwarenessContext( NTUSER_DPI_PER_MONITOR_AWARE, 0 );
if (volatile_base_key && dispos == REG_CREATED_NEW_KEY) /* first process, initialize entries */
{
for (i = 0; i < ARRAY_SIZE( default_entries ); i++)
default_entries[i]->hdr.init( default_entries[i] );
}
}
static BOOL update_desktop_wallpaper(void)
{
/* FIXME: move implementation from user32 */
entry_DESKWALLPAPER.hdr.loaded = entry_DESKPATTERN.hdr.loaded = FALSE;
return TRUE;
}
/***********************************************************************
* NtUserSystemParametersInfoForDpi (win32u.@)
*/
BOOL WINAPI NtUserSystemParametersInfoForDpi( UINT action, UINT val, PVOID ptr, UINT winini, UINT dpi )
{
BOOL ret = FALSE;
switch (action)
{
case SPI_GETICONTITLELOGFONT:
ret = get_entry_dpi( &entry_ICONTITLELOGFONT, val, ptr, dpi );
break;
case SPI_GETNONCLIENTMETRICS:
{
NONCLIENTMETRICSW *ncm = ptr;
if (!ncm) break;
ret = get_entry_dpi( &entry_BORDER, 0, &ncm->iBorderWidth, dpi ) &&
get_entry_dpi( &entry_SCROLLWIDTH, 0, &ncm->iScrollWidth, dpi ) &&
get_entry_dpi( &entry_SCROLLHEIGHT, 0, &ncm->iScrollHeight, dpi ) &&
get_entry_dpi( &entry_CAPTIONWIDTH, 0, &ncm->iCaptionWidth, dpi ) &&
get_entry_dpi( &entry_CAPTIONHEIGHT, 0, &ncm->iCaptionHeight, dpi ) &&
get_entry_dpi( &entry_CAPTIONLOGFONT, 0, &ncm->lfCaptionFont, dpi ) &&
get_entry_dpi( &entry_SMCAPTIONWIDTH, 0, &ncm->iSmCaptionWidth, dpi ) &&
get_entry_dpi( &entry_SMCAPTIONHEIGHT, 0, &ncm->iSmCaptionHeight, dpi ) &&
get_entry_dpi( &entry_SMCAPTIONLOGFONT, 0, &ncm->lfSmCaptionFont, dpi ) &&
get_entry_dpi( &entry_MENUWIDTH, 0, &ncm->iMenuWidth, dpi ) &&
get_entry_dpi( &entry_MENUHEIGHT, 0, &ncm->iMenuHeight, dpi ) &&
get_entry_dpi( &entry_MENULOGFONT, 0, &ncm->lfMenuFont, dpi ) &&
get_entry_dpi( &entry_STATUSLOGFONT, 0, &ncm->lfStatusFont, dpi ) &&
get_entry_dpi( &entry_MESSAGELOGFONT, 0, &ncm->lfMessageFont, dpi );
if (ret && ncm->cbSize == sizeof(NONCLIENTMETRICSW))
ret = get_entry_dpi( &entry_PADDEDBORDERWIDTH, 0, &ncm->iPaddedBorderWidth, dpi );
normalize_nonclientmetrics( ncm );
break;
}
case SPI_GETICONMETRICS:
{
ICONMETRICSW *im = ptr;
if (im && im->cbSize == sizeof(*im))
ret = get_entry_dpi( &entry_ICONHORIZONTALSPACING, 0, &im->iHorzSpacing, dpi ) &&
get_entry_dpi( &entry_ICONVERTICALSPACING, 0, &im->iVertSpacing, dpi ) &&
get_entry_dpi( &entry_ICONTITLEWRAP, 0, &im->iTitleWrap, dpi ) &&
get_entry_dpi( &entry_ICONTITLELOGFONT, 0, &im->lfFont, dpi );
break;
}
default:
RtlSetLastWin32Error( ERROR_INVALID_PARAMETER );
break;
}
return ret;
}
/***********************************************************************
* NtUserSystemParametersInfo (win32u.@)
*
* Each system parameter has flag which shows whether the parameter
* is loaded or not. Parameters, stored directly in SysParametersInfo are
* loaded from registry only when they are requested and the flag is
* "false", after the loading the flag is set to "true". On interprocess
* notification of the parameter change the corresponding parameter flag is
* set to "false". The parameter value will be reloaded when it is requested
* the next time.
* Parameters, backed by or depend on GetSystemMetrics are processed
* differently. These parameters are always loaded. They are reloaded right
* away on interprocess change notification. We can't do lazy loading because
* we don't want to complicate GetSystemMetrics.
* Parameters backed by driver settings are read from corresponding setting.
* On the parameter change request the setting is changed. Interprocess change
* notifications are ignored.
* When parameter value is updated the changed value is stored in permanent
* registry branch if saving is requested. Otherwise it is stored
* in temporary branch
*
* Some SPI values can also be stored as Twips values in the registry,
* don't forget the conversion!
*/
BOOL WINAPI NtUserSystemParametersInfo( UINT action, UINT val, void *ptr, UINT winini )
{
#define WINE_SPI_FIXME(x) \
case x: \
{ \
static BOOL warn = TRUE; \
if (warn) \
{ \
warn = FALSE; \
FIXME( "Unimplemented action: %u (%s)\n", x, #x ); \
} \
} \
RtlSetLastWin32Error( ERROR_INVALID_SPI_VALUE ); \
ret = FALSE; \
break
#define WINE_SPI_WARN(x) \
case x: \
WARN( "Ignored action: %u (%s)\n", x, #x ); \
ret = TRUE; \
break
BOOL ret = user_driver->pSystemParametersInfo( action, val, ptr, winini );
unsigned spi_idx = 0;
if (!ret) switch (action)
{
case SPI_GETBEEP:
ret = get_entry( &entry_BEEP, val, ptr );
break;
case SPI_SETBEEP:
ret = set_entry( &entry_BEEP, val, ptr, winini );
break;
case SPI_GETMOUSE:
ret = get_entry( &entry_MOUSETHRESHOLD1, val, (INT *)ptr ) &&
get_entry( &entry_MOUSETHRESHOLD2, val, (INT *)ptr + 1 ) &&
get_entry( &entry_MOUSEACCELERATION, val, (INT *)ptr + 2 );
break;
case SPI_SETMOUSE:
ret = set_entry( &entry_MOUSETHRESHOLD1, ((INT *)ptr)[0], ptr, winini ) &&
set_entry( &entry_MOUSETHRESHOLD2, ((INT *)ptr)[1], ptr, winini ) &&
set_entry( &entry_MOUSEACCELERATION, ((INT *)ptr)[2], ptr, winini );
break;
case SPI_GETBORDER:
ret = get_entry( &entry_BORDER, val, ptr );
if (*(INT*)ptr < 1) *(INT*)ptr = 1;
break;
case SPI_SETBORDER:
ret = set_entry( &entry_BORDER, val, ptr, winini );
break;
case SPI_GETKEYBOARDSPEED:
ret = get_entry( &entry_KEYBOARDSPEED, val, ptr );
break;
case SPI_SETKEYBOARDSPEED:
if (val > 31) val = 31;
ret = set_entry( &entry_KEYBOARDSPEED, val, ptr, winini );
break;
WINE_SPI_WARN(SPI_LANGDRIVER); /* not implemented in Windows */
case SPI_ICONHORIZONTALSPACING:
if (ptr != NULL)
ret = get_entry( &entry_ICONHORIZONTALSPACING, val, ptr );
else
{
int min_val = map_to_dpi( 32, get_system_dpi() );
ret = set_entry( &entry_ICONHORIZONTALSPACING, max( min_val, val ), ptr, winini );
}
break;
case SPI_GETSCREENSAVETIMEOUT:
ret = get_entry( &entry_SCREENSAVETIMEOUT, val, ptr );
break;
case SPI_SETSCREENSAVETIMEOUT:
ret = set_entry( &entry_SCREENSAVETIMEOUT, val, ptr, winini );
break;
case SPI_GETSCREENSAVEACTIVE:
ret = get_entry( &entry_SCREENSAVEACTIVE, val, ptr );
break;
case SPI_SETSCREENSAVEACTIVE:
ret = set_entry( &entry_SCREENSAVEACTIVE, val, ptr, winini );
break;
case SPI_GETGRIDGRANULARITY:
ret = get_entry( &entry_GRIDGRANULARITY, val, ptr );
break;
case SPI_SETGRIDGRANULARITY:
ret = set_entry( &entry_GRIDGRANULARITY, val, ptr, winini );
break;
case SPI_SETDESKWALLPAPER:
if (!ptr || set_entry( &entry_DESKWALLPAPER, val, ptr, winini ))
ret = update_desktop_wallpaper();
break;
case SPI_SETDESKPATTERN:
if (!ptr || set_entry( &entry_DESKPATTERN, val, ptr, winini ))
ret = update_desktop_wallpaper();
break;
case SPI_GETKEYBOARDDELAY:
ret = get_entry( &entry_KEYBOARDDELAY, val, ptr );
break;
case SPI_SETKEYBOARDDELAY:
ret = set_entry( &entry_KEYBOARDDELAY, val, ptr, winini );
break;
case SPI_ICONVERTICALSPACING:
if (ptr != NULL)
ret = get_entry( &entry_ICONVERTICALSPACING, val, ptr );
else
{
int min_val = map_to_dpi( 32, get_system_dpi() );
ret = set_entry( &entry_ICONVERTICALSPACING, max( min_val, val ), ptr, winini );
}
break;
case SPI_GETICONTITLEWRAP:
ret = get_entry( &entry_ICONTITLEWRAP, val, ptr );
break;
case SPI_SETICONTITLEWRAP:
ret = set_entry( &entry_ICONTITLEWRAP, val, ptr, winini );
break;
case SPI_GETMENUDROPALIGNMENT:
ret = get_entry( &entry_MENUDROPALIGNMENT, val, ptr );
break;
case SPI_SETMENUDROPALIGNMENT:
ret = set_entry( &entry_MENUDROPALIGNMENT, val, ptr, winini );
break;
case SPI_SETDOUBLECLKWIDTH:
ret = set_entry( &entry_DOUBLECLKWIDTH, val, ptr, winini );
break;
case SPI_SETDOUBLECLKHEIGHT:
ret = set_entry( &entry_DOUBLECLKHEIGHT, val, ptr, winini );
break;
case SPI_GETICONTITLELOGFONT:
ret = get_entry( &entry_ICONTITLELOGFONT, val, ptr );
break;
case SPI_SETDOUBLECLICKTIME:
ret = set_entry( &entry_DOUBLECLICKTIME, val, ptr, winini );
break;
case SPI_SETMOUSEBUTTONSWAP:
ret = set_entry( &entry_MOUSEBUTTONSWAP, val, ptr, winini );
break;
case SPI_SETICONTITLELOGFONT:
ret = set_entry( &entry_ICONTITLELOGFONT, val, ptr, winini );
break;
case SPI_GETFASTTASKSWITCH:
if (!ptr) return FALSE;
*(BOOL *)ptr = TRUE;
ret = TRUE;
break;
case SPI_SETFASTTASKSWITCH:
/* the action is disabled */
ret = FALSE;
break;
case SPI_SETDRAGFULLWINDOWS:
ret = set_entry( &entry_DRAGFULLWINDOWS, val, ptr, winini );
break;
case SPI_GETDRAGFULLWINDOWS:
ret = get_entry( &entry_DRAGFULLWINDOWS, val, ptr );
break;
case SPI_GETNONCLIENTMETRICS:
{
NONCLIENTMETRICSW *nm = ptr;
int padded_border;
if (!ptr) return FALSE;
ret = get_entry( &entry_BORDER, 0, &nm->iBorderWidth ) &&
get_entry( &entry_PADDEDBORDERWIDTH, 0, &padded_border ) &&
get_entry( &entry_SCROLLWIDTH, 0, &nm->iScrollWidth ) &&
get_entry( &entry_SCROLLHEIGHT, 0, &nm->iScrollHeight ) &&
get_entry( &entry_CAPTIONWIDTH, 0, &nm->iCaptionWidth ) &&
get_entry( &entry_CAPTIONHEIGHT, 0, &nm->iCaptionHeight ) &&
get_entry( &entry_CAPTIONLOGFONT, 0, &nm->lfCaptionFont ) &&
get_entry( &entry_SMCAPTIONWIDTH, 0, &nm->iSmCaptionWidth ) &&
get_entry( &entry_SMCAPTIONHEIGHT, 0, &nm->iSmCaptionHeight ) &&
get_entry( &entry_SMCAPTIONLOGFONT, 0, &nm->lfSmCaptionFont ) &&
get_entry( &entry_MENUWIDTH, 0, &nm->iMenuWidth ) &&
get_entry( &entry_MENUHEIGHT, 0, &nm->iMenuHeight ) &&
get_entry( &entry_MENULOGFONT, 0, &nm->lfMenuFont ) &&
get_entry( &entry_STATUSLOGFONT, 0, &nm->lfStatusFont ) &&
get_entry( &entry_MESSAGELOGFONT, 0, &nm->lfMessageFont );
if (ret)
{
nm->iBorderWidth += padded_border;
if (nm->cbSize == sizeof(NONCLIENTMETRICSW)) nm->iPaddedBorderWidth = 0;
}
normalize_nonclientmetrics( nm );
break;
}
case SPI_SETNONCLIENTMETRICS:
{
LPNONCLIENTMETRICSW nm = ptr;
int padded_border;
if (nm && (nm->cbSize == sizeof(NONCLIENTMETRICSW) ||
nm->cbSize == FIELD_OFFSET(NONCLIENTMETRICSW, iPaddedBorderWidth)))
{
get_entry( &entry_PADDEDBORDERWIDTH, 0, &padded_border );
ret = set_entry( &entry_BORDER, nm->iBorderWidth - padded_border, NULL, winini ) &&
set_entry( &entry_SCROLLWIDTH, nm->iScrollWidth, NULL, winini ) &&
set_entry( &entry_SCROLLHEIGHT, nm->iScrollHeight, NULL, winini ) &&
set_entry( &entry_CAPTIONWIDTH, nm->iCaptionWidth, NULL, winini ) &&
set_entry( &entry_CAPTIONHEIGHT, nm->iCaptionHeight, NULL, winini ) &&
set_entry( &entry_SMCAPTIONWIDTH, nm->iSmCaptionWidth, NULL, winini ) &&
set_entry( &entry_SMCAPTIONHEIGHT, nm->iSmCaptionHeight, NULL, winini ) &&
set_entry( &entry_MENUWIDTH, nm->iMenuWidth, NULL, winini ) &&
set_entry( &entry_MENUHEIGHT, nm->iMenuHeight, NULL, winini ) &&
set_entry( &entry_MENULOGFONT, 0, &nm->lfMenuFont, winini ) &&
set_entry( &entry_CAPTIONLOGFONT, 0, &nm->lfCaptionFont, winini ) &&
set_entry( &entry_SMCAPTIONLOGFONT, 0, &nm->lfSmCaptionFont, winini ) &&
set_entry( &entry_STATUSLOGFONT, 0, &nm->lfStatusFont, winini ) &&
set_entry( &entry_MESSAGELOGFONT, 0, &nm->lfMessageFont, winini );
}
break;
}
case SPI_GETMINIMIZEDMETRICS:
{
MINIMIZEDMETRICS *mm = ptr;
if (mm && mm->cbSize == sizeof(*mm)) {
ret = get_entry( &entry_MINWIDTH, 0, &mm->iWidth ) &&
get_entry( &entry_MINHORZGAP, 0, &mm->iHorzGap ) &&
get_entry( &entry_MINVERTGAP, 0, &mm->iVertGap ) &&
get_entry( &entry_MINARRANGE, 0, &mm->iArrange );
mm->iWidth = max( 0, mm->iWidth );
mm->iHorzGap = max( 0, mm->iHorzGap );
mm->iVertGap = max( 0, mm->iVertGap );
mm->iArrange &= 0x0f;
}
break;
}
case SPI_SETMINIMIZEDMETRICS:
{
MINIMIZEDMETRICS *mm = ptr;
if (mm && mm->cbSize == sizeof(*mm))
ret = set_entry( &entry_MINWIDTH, max( 0, mm->iWidth ), NULL, winini ) &&
set_entry( &entry_MINHORZGAP, max( 0, mm->iHorzGap ), NULL, winini ) &&
set_entry( &entry_MINVERTGAP, max( 0, mm->iVertGap ), NULL, winini ) &&
set_entry( &entry_MINARRANGE, mm->iArrange & 0x0f, NULL, winini );
break;
}
case SPI_GETICONMETRICS:
{
ICONMETRICSW *icon = ptr;
if(icon && icon->cbSize == sizeof(*icon))
{
ret = get_entry( &entry_ICONHORIZONTALSPACING, 0, &icon->iHorzSpacing ) &&
get_entry( &entry_ICONVERTICALSPACING, 0, &icon->iVertSpacing ) &&
get_entry( &entry_ICONTITLEWRAP, 0, &icon->iTitleWrap ) &&
get_entry( &entry_ICONTITLELOGFONT, 0, &icon->lfFont );
}
break;
}
case SPI_SETICONMETRICS:
{
ICONMETRICSW *icon = ptr;
if (icon && icon->cbSize == sizeof(*icon))
ret = set_entry( &entry_ICONVERTICALSPACING, max(32,icon->iVertSpacing), NULL, winini ) &&
set_entry( &entry_ICONHORIZONTALSPACING, max(32,icon->iHorzSpacing), NULL, winini ) &&
set_entry( &entry_ICONTITLEWRAP, icon->iTitleWrap, NULL, winini ) &&
set_entry( &entry_ICONTITLELOGFONT, 0, &icon->lfFont, winini );
break;
}
case SPI_SETWORKAREA:
{
if (!ptr) return FALSE;
spi_idx = SPI_SETWORKAREA_IDX;
work_area = *(RECT*)ptr;
spi_loaded[spi_idx] = TRUE;
ret = TRUE;
break;
}
case SPI_GETWORKAREA:
{
if (!ptr) return FALSE;
spi_idx = SPI_SETWORKAREA_IDX;
if (!spi_loaded[spi_idx])
{
struct monitor *monitor;
if (!lock_display_devices()) return FALSE;
LIST_FOR_EACH_ENTRY( monitor, &monitors, struct monitor, entry )
{
if (!(monitor->flags & MONITORINFOF_PRIMARY)) continue;
work_area = monitor->rc_work;
break;
}
unlock_display_devices();
spi_loaded[spi_idx] = TRUE;
}
*(RECT *)ptr = map_dpi_rect( work_area, system_dpi, get_thread_dpi() );
ret = TRUE;
TRACE("work area %s\n", wine_dbgstr_rect( &work_area ));
break;
}
WINE_SPI_FIXME(SPI_SETPENWINDOWS);
case SPI_GETFILTERKEYS:
{
LPFILTERKEYS filter_keys = ptr;
WARN("SPI_GETFILTERKEYS not fully implemented\n");
if (filter_keys && filter_keys->cbSize == sizeof(FILTERKEYS))
{
/* Indicate that no FilterKeys feature available */
filter_keys->dwFlags = 0;
filter_keys->iWaitMSec = 0;
filter_keys->iDelayMSec = 0;
filter_keys->iRepeatMSec = 0;
filter_keys->iBounceMSec = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETFILTERKEYS);
case SPI_GETTOGGLEKEYS:
{
LPTOGGLEKEYS toggle_keys = ptr;
WARN("SPI_GETTOGGLEKEYS not fully implemented\n");
if (toggle_keys && toggle_keys->cbSize == sizeof(TOGGLEKEYS))
{
/* Indicate that no ToggleKeys feature available */
toggle_keys->dwFlags = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETTOGGLEKEYS);
case SPI_GETMOUSEKEYS:
{
MOUSEKEYS *mouse_keys = ptr;
WARN("SPI_GETMOUSEKEYS not fully implemented\n");
if (mouse_keys && mouse_keys->cbSize == sizeof(MOUSEKEYS))
{
/* Indicate that no MouseKeys feature available */
mouse_keys->dwFlags = 0;
mouse_keys->iMaxSpeed = 360;
mouse_keys->iTimeToMaxSpeed = 1000;
mouse_keys->iCtrlSpeed = 0;
mouse_keys->dwReserved1 = 0;
mouse_keys->dwReserved2 = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETMOUSEKEYS);
case SPI_GETSHOWSOUNDS:
ret = get_entry( &entry_SHOWSOUNDS, val, ptr );
break;
case SPI_SETSHOWSOUNDS:
ret = set_entry( &entry_SHOWSOUNDS, val, ptr, winini );
break;
case SPI_GETSTICKYKEYS:
{
STICKYKEYS *sticky_keys = ptr;
WARN("SPI_GETSTICKYKEYS not fully implemented\n");
if (sticky_keys && sticky_keys->cbSize == sizeof(STICKYKEYS))
{
/* Indicate that no StickyKeys feature available */
sticky_keys->dwFlags = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETSTICKYKEYS);
case SPI_GETACCESSTIMEOUT:
{
ACCESSTIMEOUT *access_timeout = ptr;
WARN("SPI_GETACCESSTIMEOUT not fully implemented\n");
if (access_timeout && access_timeout->cbSize == sizeof(ACCESSTIMEOUT))
{
/* Indicate that no accessibility features timeout is available */
access_timeout->dwFlags = 0;
access_timeout->iTimeOutMSec = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETACCESSTIMEOUT);
case SPI_GETSERIALKEYS:
{
LPSERIALKEYSW serial_keys = ptr;
WARN("SPI_GETSERIALKEYS not fully implemented\n");
if (serial_keys && serial_keys->cbSize == sizeof(SERIALKEYSW))
{
/* Indicate that no SerialKeys feature available */
serial_keys->dwFlags = 0;
serial_keys->lpszActivePort = NULL;
serial_keys->lpszPort = NULL;
serial_keys->iBaudRate = 0;
serial_keys->iPortState = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETSERIALKEYS);
case SPI_GETSOUNDSENTRY:
{
SOUNDSENTRYW *sound_sentry = ptr;
WARN("SPI_GETSOUNDSENTRY not fully implemented\n");
if (sound_sentry && sound_sentry->cbSize == sizeof(SOUNDSENTRYW))
{
/* Indicate that no SoundSentry feature available */
sound_sentry->dwFlags = 0;
sound_sentry->iFSTextEffect = 0;
sound_sentry->iFSTextEffectMSec = 0;
sound_sentry->iFSTextEffectColorBits = 0;
sound_sentry->iFSGrafEffect = 0;
sound_sentry->iFSGrafEffectMSec = 0;
sound_sentry->iFSGrafEffectColor = 0;
sound_sentry->iWindowsEffect = 0;
sound_sentry->iWindowsEffectMSec = 0;
sound_sentry->lpszWindowsEffectDLL = 0;
sound_sentry->iWindowsEffectOrdinal = 0;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETSOUNDSENTRY);
case SPI_GETHIGHCONTRAST:
{
HIGHCONTRASTW *high_contrast = ptr;
WARN("SPI_GETHIGHCONTRAST not fully implemented\n");
if (high_contrast && high_contrast->cbSize == sizeof(HIGHCONTRASTW))
{
/* Indicate that no high contrast feature available */
high_contrast->dwFlags = 0;
high_contrast->lpszDefaultScheme = NULL;
ret = TRUE;
}
break;
}
WINE_SPI_FIXME(SPI_SETHIGHCONTRAST);
case SPI_GETKEYBOARDPREF:
ret = get_entry( &entry_KEYBOARDPREF, val, ptr );
break;
case SPI_SETKEYBOARDPREF:
ret = set_entry( &entry_KEYBOARDPREF, val, ptr, winini );
break;
case SPI_GETSCREENREADER:
ret = get_entry( &entry_SCREENREADER, val, ptr );
break;
case SPI_SETSCREENREADER:
ret = set_entry( &entry_SCREENREADER, val, ptr, winini );
break;
case SPI_GETANIMATION:
{
ANIMATIONINFO *anim_info = ptr;
/* Tell it "disabled" */
if (anim_info && anim_info->cbSize == sizeof(ANIMATIONINFO))
{
/* Minimize and restore animation is disabled (nonzero == enabled) */
anim_info->iMinAnimate = 0;
ret = TRUE;
}
break;
}
WINE_SPI_WARN(SPI_SETANIMATION);
case SPI_GETFONTSMOOTHING:
ret = get_entry( &entry_FONTSMOOTHING, val, ptr );
if (ret) *(UINT *)ptr = (*(UINT *)ptr != 0);
break;
case SPI_SETFONTSMOOTHING:
val = val ? 2 : 0; /* Win NT4/2k/XP behavior */
ret = set_entry( &entry_FONTSMOOTHING, val, ptr, winini );
break;
case SPI_SETDRAGWIDTH:
ret = set_entry( &entry_DRAGWIDTH, val, ptr, winini );
break;
case SPI_SETDRAGHEIGHT:
ret = set_entry( &entry_DRAGHEIGHT, val, ptr, winini );
break;
WINE_SPI_FIXME(SPI_SETHANDHELD);
WINE_SPI_FIXME(SPI_GETLOWPOWERTIMEOUT);
WINE_SPI_FIXME(SPI_GETPOWEROFFTIMEOUT);
WINE_SPI_FIXME(SPI_SETLOWPOWERTIMEOUT);
WINE_SPI_FIXME(SPI_SETPOWEROFFTIMEOUT);
case SPI_GETLOWPOWERACTIVE:
ret = get_entry( &entry_LOWPOWERACTIVE, val, ptr );
break;
case SPI_SETLOWPOWERACTIVE:
ret = set_entry( &entry_LOWPOWERACTIVE, val, ptr, winini );
break;
case SPI_GETPOWEROFFACTIVE:
ret = get_entry( &entry_POWEROFFACTIVE, val, ptr );
break;
case SPI_SETPOWEROFFACTIVE:
ret = set_entry( &entry_POWEROFFACTIVE, val, ptr, winini );
break;
WINE_SPI_FIXME(SPI_SETCURSORS);
WINE_SPI_FIXME(SPI_SETICONS);
case SPI_GETDEFAULTINPUTLANG:
ret = NtUserGetKeyboardLayout(0) != 0;
break;
WINE_SPI_FIXME(SPI_SETDEFAULTINPUTLANG);
WINE_SPI_FIXME(SPI_SETLANGTOGGLE);
case SPI_GETWINDOWSEXTENSION:
WARN( "pretend no support for Win9x Plus! for now.\n" );
ret = FALSE; /* yes, this is the result value */
break;
case SPI_SETMOUSETRAILS:
ret = set_entry( &entry_MOUSETRAILS, val, ptr, winini );
break;
case SPI_GETMOUSETRAILS:
ret = get_entry( &entry_MOUSETRAILS, val, ptr );
break;
case SPI_GETSNAPTODEFBUTTON:
ret = get_entry( &entry_SNAPTODEFBUTTON, val, ptr );
break;
case SPI_SETSNAPTODEFBUTTON:
ret = set_entry( &entry_SNAPTODEFBUTTON, val, ptr, winini );
break;
case SPI_SETSCREENSAVERRUNNING:
ret = set_entry( &entry_SCREENSAVERRUNNING, val, ptr, winini );
break;
case SPI_GETMOUSEHOVERWIDTH:
ret = get_entry( &entry_MOUSEHOVERWIDTH, val, ptr );
break;
case SPI_SETMOUSEHOVERWIDTH:
ret = set_entry( &entry_MOUSEHOVERWIDTH, val, ptr, winini );
break;
case SPI_GETMOUSEHOVERHEIGHT:
ret = get_entry( &entry_MOUSEHOVERHEIGHT, val, ptr );
break;
case SPI_SETMOUSEHOVERHEIGHT:
ret = set_entry( &entry_MOUSEHOVERHEIGHT, val, ptr, winini );
break;
case SPI_GETMOUSEHOVERTIME:
ret = get_entry( &entry_MOUSEHOVERTIME, val, ptr );
break;
case SPI_SETMOUSEHOVERTIME:
ret = set_entry( &entry_MOUSEHOVERTIME, val, ptr, winini );
break;
case SPI_GETWHEELSCROLLLINES:
ret = get_entry( &entry_WHEELSCROLLLINES, val, ptr );
break;
case SPI_SETWHEELSCROLLLINES:
ret = set_entry( &entry_WHEELSCROLLLINES, val, ptr, winini );
break;
case SPI_GETMENUSHOWDELAY:
ret = get_entry( &entry_MENUSHOWDELAY, val, ptr );
break;
case SPI_SETMENUSHOWDELAY:
ret = set_entry( &entry_MENUSHOWDELAY, val, ptr, winini );
break;
case SPI_GETWHEELSCROLLCHARS:
ret = get_entry( &entry_WHEELSCROLLCHARS, val, ptr );
break;
case SPI_SETWHEELSCROLLCHARS:
ret = set_entry( &entry_WHEELSCROLLCHARS, val, ptr, winini );
break;
WINE_SPI_FIXME(SPI_GETSHOWIMEUI);
WINE_SPI_FIXME(SPI_SETSHOWIMEUI);
case SPI_GETMOUSESPEED:
ret = get_entry( &entry_MOUSESPEED, val, ptr );
break;
case SPI_SETMOUSESPEED:
ret = set_entry( &entry_MOUSESPEED, val, ptr, winini );
break;
case SPI_GETSCREENSAVERRUNNING:
ret = get_entry( &entry_SCREENSAVERRUNNING, val, ptr );
break;
case SPI_GETDESKWALLPAPER:
ret = get_entry( &entry_DESKWALLPAPER, val, ptr );
break;
case SPI_GETACTIVEWINDOWTRACKING:
ret = get_entry( &entry_ACTIVEWINDOWTRACKING, val, ptr );
break;
case SPI_SETACTIVEWINDOWTRACKING:
ret = set_entry( &entry_ACTIVEWINDOWTRACKING, val, ptr, winini );
break;
case SPI_GETMENUANIMATION:
ret = get_entry( &entry_MENUANIMATION, val, ptr );
break;
case SPI_SETMENUANIMATION:
ret = set_entry( &entry_MENUANIMATION, val, ptr, winini );
break;
case SPI_GETCOMBOBOXANIMATION:
ret = get_entry( &entry_COMBOBOXANIMATION, val, ptr );
break;
case SPI_SETCOMBOBOXANIMATION:
ret = set_entry( &entry_COMBOBOXANIMATION, val, ptr, winini );
break;
case SPI_GETLISTBOXSMOOTHSCROLLING:
ret = get_entry( &entry_LISTBOXSMOOTHSCROLLING, val, ptr );
break;
case SPI_SETLISTBOXSMOOTHSCROLLING:
ret = set_entry( &entry_LISTBOXSMOOTHSCROLLING, val, ptr, winini );
break;
case SPI_GETGRADIENTCAPTIONS:
ret = get_entry( &entry_GRADIENTCAPTIONS, val, ptr );
break;
case SPI_SETGRADIENTCAPTIONS:
ret = set_entry( &entry_GRADIENTCAPTIONS, val, ptr, winini );
break;
case SPI_GETKEYBOARDCUES:
ret = get_entry( &entry_KEYBOARDCUES, val, ptr );
break;
case SPI_SETKEYBOARDCUES:
ret = set_entry( &entry_KEYBOARDCUES, val, ptr, winini );
break;
case SPI_GETACTIVEWNDTRKZORDER:
ret = get_entry( &entry_ACTIVEWNDTRKZORDER, val, ptr );
break;
case SPI_SETACTIVEWNDTRKZORDER:
ret = set_entry( &entry_ACTIVEWNDTRKZORDER, val, ptr, winini );
break;
case SPI_GETHOTTRACKING:
ret = get_entry( &entry_HOTTRACKING, val, ptr );
break;
case SPI_SETHOTTRACKING:
ret = set_entry( &entry_HOTTRACKING, val, ptr, winini );
break;
case SPI_GETMENUFADE:
ret = get_entry( &entry_MENUFADE, val, ptr );
break;
case SPI_SETMENUFADE:
ret = set_entry( &entry_MENUFADE, val, ptr, winini );
break;
case SPI_GETSELECTIONFADE:
ret = get_entry( &entry_SELECTIONFADE, val, ptr );
break;
case SPI_SETSELECTIONFADE:
ret = set_entry( &entry_SELECTIONFADE, val, ptr, winini );
break;
case SPI_GETTOOLTIPANIMATION:
ret = get_entry( &entry_TOOLTIPANIMATION, val, ptr );
break;
case SPI_SETTOOLTIPANIMATION:
ret = set_entry( &entry_TOOLTIPANIMATION, val, ptr, winini );
break;
case SPI_GETTOOLTIPFADE:
ret = get_entry( &entry_TOOLTIPFADE, val, ptr );
break;
case SPI_SETTOOLTIPFADE:
ret = set_entry( &entry_TOOLTIPFADE, val, ptr, winini );
break;
case SPI_GETCURSORSHADOW:
ret = get_entry( &entry_CURSORSHADOW, val, ptr );
break;
case SPI_SETCURSORSHADOW:
ret = set_entry( &entry_CURSORSHADOW, val, ptr, winini );
break;
case SPI_GETMOUSESONAR:
ret = get_entry( &entry_MOUSESONAR, val, ptr );
break;
case SPI_SETMOUSESONAR:
ret = set_entry( &entry_MOUSESONAR, val, ptr, winini );
break;
case SPI_GETMOUSECLICKLOCK:
ret = get_entry( &entry_MOUSECLICKLOCK, val, ptr );
break;
case SPI_SETMOUSECLICKLOCK:
ret = set_entry( &entry_MOUSECLICKLOCK, val, ptr, winini );
break;
case SPI_GETMOUSEVANISH:
ret = get_entry( &entry_MOUSEVANISH, val, ptr );
break;
case SPI_SETMOUSEVANISH:
ret = set_entry( &entry_MOUSEVANISH, val, ptr, winini );
break;
case SPI_GETFLATMENU:
ret = get_entry( &entry_FLATMENU, val, ptr );
break;
case SPI_SETFLATMENU:
ret = set_entry( &entry_FLATMENU, val, ptr, winini );
break;
case SPI_GETDROPSHADOW:
ret = get_entry( &entry_DROPSHADOW, val, ptr );
break;
case SPI_SETDROPSHADOW:
ret = set_entry( &entry_DROPSHADOW, val, ptr, winini );
break;
case SPI_GETBLOCKSENDINPUTRESETS:
ret = get_entry( &entry_BLOCKSENDINPUTRESETS, val, ptr );
break;
case SPI_SETBLOCKSENDINPUTRESETS:
ret = set_entry( &entry_BLOCKSENDINPUTRESETS, val, ptr, winini );
break;
case SPI_GETUIEFFECTS:
ret = get_entry( &entry_UIEFFECTS, val, ptr );
break;
case SPI_SETUIEFFECTS:
/* FIXME: this probably should mask other UI effect values when unset */
ret = set_entry( &entry_UIEFFECTS, val, ptr, winini );
break;
case SPI_GETDISABLEOVERLAPPEDCONTENT:
ret = get_entry( &entry_DISABLEOVERLAPPEDCONTENT, val, ptr );
break;
case SPI_SETDISABLEOVERLAPPEDCONTENT:
ret = set_entry( &entry_DISABLEOVERLAPPEDCONTENT, val, ptr, winini );
break;
case SPI_GETCLIENTAREAANIMATION:
ret = get_entry( &entry_CLIENTAREAANIMATION, val, ptr );
break;
case SPI_SETCLIENTAREAANIMATION:
ret = set_entry( &entry_CLIENTAREAANIMATION, val, ptr, winini );
break;
case SPI_GETCLEARTYPE:
ret = get_entry( &entry_CLEARTYPE, val, ptr );
break;
case SPI_SETCLEARTYPE:
ret = set_entry( &entry_CLEARTYPE, val, ptr, winini );
break;
case SPI_GETSPEECHRECOGNITION:
ret = get_entry( &entry_SPEECHRECOGNITION, val, ptr );
break;
case SPI_SETSPEECHRECOGNITION:
ret = set_entry( &entry_SPEECHRECOGNITION, val, ptr, winini );
break;
case SPI_GETFOREGROUNDLOCKTIMEOUT:
ret = get_entry( &entry_FOREGROUNDLOCKTIMEOUT, val, ptr );
break;
case SPI_SETFOREGROUNDLOCKTIMEOUT:
/* FIXME: this should check that the calling thread
* is able to change the foreground window */
ret = set_entry( &entry_FOREGROUNDLOCKTIMEOUT, val, ptr, winini );
break;
case SPI_GETACTIVEWNDTRKTIMEOUT:
ret = get_entry( &entry_ACTIVEWNDTRKTIMEOUT, val, ptr );
break;
case SPI_SETACTIVEWNDTRKTIMEOUT:
ret = get_entry( &entry_ACTIVEWNDTRKTIMEOUT, val, ptr );
break;
case SPI_GETFOREGROUNDFLASHCOUNT:
ret = get_entry( &entry_FOREGROUNDFLASHCOUNT, val, ptr );
break;
case SPI_SETFOREGROUNDFLASHCOUNT:
ret = set_entry( &entry_FOREGROUNDFLASHCOUNT, val, ptr, winini );
break;
case SPI_GETCARETWIDTH:
ret = get_entry( &entry_CARETWIDTH, val, ptr );
break;
case SPI_SETCARETWIDTH:
ret = set_entry( &entry_CARETWIDTH, val, ptr, winini );
break;
case SPI_GETMOUSECLICKLOCKTIME:
ret = get_entry( &entry_MOUSECLICKLOCKTIME, val, ptr );
break;
case SPI_SETMOUSECLICKLOCKTIME:
ret = set_entry( &entry_MOUSECLICKLOCKTIME, val, ptr, winini );
break;
case SPI_GETFONTSMOOTHINGTYPE:
ret = get_entry( &entry_FONTSMOOTHINGTYPE, val, ptr );
break;
case SPI_SETFONTSMOOTHINGTYPE:
ret = set_entry( &entry_FONTSMOOTHINGTYPE, val, ptr, winini );
break;
case SPI_GETFONTSMOOTHINGCONTRAST:
ret = get_entry( &entry_FONTSMOOTHINGCONTRAST, val, ptr );
break;
case SPI_SETFONTSMOOTHINGCONTRAST:
ret = set_entry( &entry_FONTSMOOTHINGCONTRAST, val, ptr, winini );
break;
case SPI_GETFOCUSBORDERWIDTH:
ret = get_entry( &entry_FOCUSBORDERWIDTH, val, ptr );
break;
case SPI_GETFOCUSBORDERHEIGHT:
ret = get_entry( &entry_FOCUSBORDERHEIGHT, val, ptr );
break;
case SPI_SETFOCUSBORDERWIDTH:
ret = set_entry( &entry_FOCUSBORDERWIDTH, val, ptr, winini );
break;
case SPI_SETFOCUSBORDERHEIGHT:
ret = set_entry( &entry_FOCUSBORDERHEIGHT, val, ptr, winini );
break;
case SPI_GETFONTSMOOTHINGORIENTATION:
ret = get_entry( &entry_FONTSMOOTHINGORIENTATION, val, ptr );
break;
case SPI_SETFONTSMOOTHINGORIENTATION:
ret = set_entry( &entry_FONTSMOOTHINGORIENTATION, val, ptr, winini );
break;
case SPI_GETAUDIODESCRIPTION:
{
AUDIODESCRIPTION *audio = ptr;
if (audio && audio->cbSize == sizeof(AUDIODESCRIPTION) && val == sizeof(AUDIODESCRIPTION) )
{
ret = get_entry( &entry_AUDIODESC_ON, 0, &audio->Enabled ) &&
get_entry( &entry_AUDIODESC_LOCALE, 0, &audio->Locale );
}
break;
}
case SPI_SETAUDIODESCRIPTION:
{
AUDIODESCRIPTION *audio = ptr;
if (audio && audio->cbSize == sizeof(AUDIODESCRIPTION) && val == sizeof(AUDIODESCRIPTION) )
{
ret = set_entry( &entry_AUDIODESC_ON, 0, &audio->Enabled, winini) &&
set_entry( &entry_AUDIODESC_LOCALE, 0, &audio->Locale, winini );
}
break;
}
default:
FIXME( "Unknown action: %u\n", action );
RtlSetLastWin32Error( ERROR_INVALID_SPI_VALUE );
ret = FALSE;
break;
}
if (ret && (winini & SPIF_UPDATEINIFILE))
{
static const WCHAR emptyW[1];
if (winini & (SPIF_SENDWININICHANGE | SPIF_SENDCHANGE))
send_message_timeout( HWND_BROADCAST, WM_SETTINGCHANGE, action, (LPARAM) emptyW,
SMTO_ABORTIFHUNG, 2000, FALSE );
}
TRACE( "(%u, %u, %p, %u) ret %d\n", action, val, ptr, winini, ret );
return ret;
#undef WINE_SPI_FIXME
#undef WINE_SPI_WARN
}
int get_system_metrics( int index )
{
NONCLIENTMETRICSW ncm;
MINIMIZEDMETRICS mm;
ICONMETRICSW im;
RECT rect;
UINT ret;
HDC hdc;
/* some metrics are dynamic */
switch (index)
{
case SM_CXVSCROLL:
case SM_CYHSCROLL:
get_entry( &entry_SCROLLWIDTH, 0, &ret );
return max( ret, 8 );
case SM_CYCAPTION:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iCaptionHeight + 1;
case SM_CXBORDER:
case SM_CYBORDER:
/* SM_C{X,Y}BORDER always returns 1 regardless of 'BorderWidth' value in registry */
return 1;
case SM_CXDLGFRAME:
case SM_CYDLGFRAME:
return 3;
case SM_CYVTHUMB:
case SM_CXHTHUMB:
case SM_CYVSCROLL:
case SM_CXHSCROLL:
get_entry( &entry_SCROLLHEIGHT, 0, &ret );
return max( ret, 8 );
case SM_CXICON:
case SM_CYICON:
return map_to_dpi( 32, get_system_dpi() );
case SM_CXCURSOR:
case SM_CYCURSOR:
ret = map_to_dpi( 32, get_system_dpi() );
if (ret >= 64) return 64;
if (ret >= 48) return 48;
return 32;
case SM_CYMENU:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iMenuHeight + 1;
case SM_CXFULLSCREEN:
/* see the remark for SM_CXMAXIMIZED, at least this formulation is correct */
return get_system_metrics( SM_CXMAXIMIZED ) - 2 * get_system_metrics( SM_CXFRAME );
case SM_CYFULLSCREEN:
/* see the remark for SM_CYMAXIMIZED, at least this formulation is
* correct */
return get_system_metrics( SM_CYMAXIMIZED ) - get_system_metrics( SM_CYMIN );
case SM_CYKANJIWINDOW:
return 0;
case SM_MOUSEPRESENT:
return 1;
case SM_DEBUG:
return 0;
case SM_SWAPBUTTON:
get_entry( &entry_MOUSEBUTTONSWAP, 0, &ret );
return ret;
case SM_RESERVED1:
case SM_RESERVED2:
case SM_RESERVED3:
case SM_RESERVED4:
return 0;
case SM_CXMIN:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
hdc = get_display_dc();
get_text_metr_size( hdc, &ncm.lfCaptionFont, NULL, &ret );
release_display_dc( hdc );
return 3 * ncm.iCaptionWidth + ncm.iCaptionHeight + 4 * ret +
2 * get_system_metrics( SM_CXFRAME ) + 4;
case SM_CYMIN:
return get_system_metrics( SM_CYCAPTION ) + 2 * get_system_metrics( SM_CYFRAME );
case SM_CXSIZE:
get_entry( &entry_CAPTIONWIDTH, 0, &ret );
return max( ret, 8 );
case SM_CYSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iCaptionHeight;
case SM_CXFRAME:
get_entry( &entry_BORDER, 0, &ret );
ret = max( ret, 1 );
return get_system_metrics( SM_CXDLGFRAME ) + ret;
case SM_CYFRAME:
get_entry( &entry_BORDER, 0, &ret );
ret = max( ret, 1 );
return get_system_metrics( SM_CYDLGFRAME ) + ret;
case SM_CXMINTRACK:
return get_system_metrics( SM_CXMIN );
case SM_CYMINTRACK:
return get_system_metrics( SM_CYMIN );
case SM_CXDOUBLECLK:
get_entry( &entry_DOUBLECLKWIDTH, 0, &ret );
return ret;
case SM_CYDOUBLECLK:
get_entry( &entry_DOUBLECLKHEIGHT, 0, &ret );
return ret;
case SM_CXICONSPACING:
im.cbSize = sizeof(im);
NtUserSystemParametersInfo( SPI_GETICONMETRICS, sizeof(im), &im, 0 );
return im.iHorzSpacing;
case SM_CYICONSPACING:
im.cbSize = sizeof(im);
NtUserSystemParametersInfo( SPI_GETICONMETRICS, sizeof(im), &im, 0 );
return im.iVertSpacing;
case SM_MENUDROPALIGNMENT:
NtUserSystemParametersInfo( SPI_GETMENUDROPALIGNMENT, 0, &ret, 0 );
return ret;
case SM_PENWINDOWS:
return 0;
case SM_DBCSENABLED:
return ansi_cp.MaximumCharacterSize > 1;
case SM_CMOUSEBUTTONS:
return 3;
case SM_SECURE:
return 0;
case SM_CXEDGE:
return get_system_metrics( SM_CXBORDER ) + 1;
case SM_CYEDGE:
return get_system_metrics( SM_CYBORDER ) + 1;
case SM_CXMINSPACING:
mm.cbSize = sizeof(mm);
NtUserSystemParametersInfo( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
return get_system_metrics( SM_CXMINIMIZED ) + mm.iHorzGap;
case SM_CYMINSPACING:
mm.cbSize = sizeof(mm);
NtUserSystemParametersInfo( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
return get_system_metrics( SM_CYMINIMIZED ) + mm.iVertGap;
case SM_CXSMICON:
case SM_CYSMICON:
return map_to_dpi( 16, get_system_dpi() ) & ~1;
case SM_CYSMCAPTION:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iSmCaptionHeight + 1;
case SM_CXSMSIZE:
get_entry( &entry_SMCAPTIONWIDTH, 0, &ret );
return ret;
case SM_CYSMSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iSmCaptionHeight;
case SM_CXMENUSIZE:
get_entry( &entry_MENUWIDTH, 0, &ret );
return ret;
case SM_CYMENUSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iMenuHeight;
case SM_ARRANGE:
mm.cbSize = sizeof(mm);
NtUserSystemParametersInfo( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
return mm.iArrange;
case SM_CXMINIMIZED:
mm.cbSize = sizeof(mm);
NtUserSystemParametersInfo( SPI_GETMINIMIZEDMETRICS, sizeof(mm), &mm, 0 );
return mm.iWidth + 6;
case SM_CYMINIMIZED:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
return ncm.iCaptionHeight + 6;
case SM_CXMAXTRACK:
return get_system_metrics( SM_CXVIRTUALSCREEN ) + 4 + 2 * get_system_metrics( SM_CXFRAME );
case SM_CYMAXTRACK:
return get_system_metrics( SM_CYVIRTUALSCREEN ) + 4 + 2 * get_system_metrics( SM_CYFRAME );
case SM_CXMAXIMIZED:
/* FIXME: subtract the width of any vertical application toolbars*/
return get_system_metrics( SM_CXSCREEN ) + 2 * get_system_metrics( SM_CXFRAME );
case SM_CYMAXIMIZED:
/* FIXME: subtract the width of any horizontal application toolbars*/
return get_system_metrics( SM_CYSCREEN ) + 2 * get_system_metrics( SM_CYCAPTION );
case SM_NETWORK:
return 3; /* FIXME */
case SM_CLEANBOOT:
return 0; /* 0 = ok, 1 = failsafe, 2 = failsafe + network */
case SM_CXDRAG:
get_entry( &entry_DRAGWIDTH, 0, &ret );
return ret;
case SM_CYDRAG:
get_entry( &entry_DRAGHEIGHT, 0, &ret );
return ret;
case SM_SHOWSOUNDS:
get_entry( &entry_SHOWSOUNDS, 0, &ret );
return ret;
case SM_CXMENUCHECK:
case SM_CYMENUCHECK:
{
TEXTMETRICW tm;
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfo( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
hdc = get_display_dc();
get_text_metr_size( hdc, &ncm.lfMenuFont, &tm, NULL );
release_display_dc( hdc );
return tm.tmHeight <= 0 ? 13 : ((tm.tmHeight + tm.tmExternalLeading + 1) / 2) * 2 - 1;
}
case SM_SLOWMACHINE:
return 0; /* Never true */
case SM_MIDEASTENABLED:
return 0; /* FIXME */
case SM_MOUSEWHEELPRESENT:
return 1;
case SM_CXSCREEN:
rect = get_primary_monitor_rect( get_thread_dpi() );
return rect.right - rect.left;
case SM_CYSCREEN:
rect = get_primary_monitor_rect( get_thread_dpi() );
return rect.bottom - rect.top;
case SM_XVIRTUALSCREEN:
rect = get_virtual_screen_rect( get_thread_dpi() );
return rect.left;
case SM_YVIRTUALSCREEN:
rect = get_virtual_screen_rect( get_thread_dpi() );
return rect.top;
case SM_CXVIRTUALSCREEN:
rect = get_virtual_screen_rect( get_thread_dpi() );
return rect.right - rect.left;
case SM_CYVIRTUALSCREEN:
rect = get_virtual_screen_rect( get_thread_dpi() );
return rect.bottom - rect.top;
case SM_CMONITORS:
if (!lock_display_devices()) return FALSE;
ret = active_monitor_count();
unlock_display_devices();
return ret;
case SM_SAMEDISPLAYFORMAT:
return 1;
case SM_IMMENABLED:
return 0; /* FIXME */
case SM_CXFOCUSBORDER:
case SM_CYFOCUSBORDER:
return 1;
case SM_TABLETPC:
case SM_MEDIACENTER:
return 0;
case SM_CMETRICS:
return SM_CMETRICS;
default:
return 0;
}
}
static int get_system_metrics_for_dpi( int index, unsigned int dpi )
{
NONCLIENTMETRICSW ncm;
ICONMETRICSW im;
UINT ret;
HDC hdc;
/* some metrics are dynamic */
switch (index)
{
case SM_CXVSCROLL:
case SM_CYHSCROLL:
get_entry_dpi( &entry_SCROLLWIDTH, 0, &ret, dpi );
return max( ret, 8 );
case SM_CYCAPTION:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iCaptionHeight + 1;
case SM_CYVTHUMB:
case SM_CXHTHUMB:
case SM_CYVSCROLL:
case SM_CXHSCROLL:
get_entry_dpi( &entry_SCROLLHEIGHT, 0, &ret, dpi );
return max( ret, 8 );
case SM_CXICON:
case SM_CYICON:
return map_to_dpi( 32, dpi );
case SM_CXCURSOR:
case SM_CYCURSOR:
ret = map_to_dpi( 32, dpi );
if (ret >= 64) return 64;
if (ret >= 48) return 48;
return 32;
case SM_CYMENU:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iMenuHeight + 1;
case SM_CXSIZE:
get_entry_dpi( &entry_CAPTIONWIDTH, 0, &ret, dpi );
return max( ret, 8 );
case SM_CYSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iCaptionHeight;
case SM_CXFRAME:
get_entry_dpi( &entry_BORDER, 0, &ret, dpi );
ret = max( ret, 1 );
return get_system_metrics_for_dpi( SM_CXDLGFRAME, dpi ) + ret;
case SM_CYFRAME:
get_entry_dpi( &entry_BORDER, 0, &ret, dpi );
ret = max( ret, 1 );
return get_system_metrics_for_dpi( SM_CYDLGFRAME, dpi ) + ret;
case SM_CXICONSPACING:
im.cbSize = sizeof(im);
NtUserSystemParametersInfoForDpi( SPI_GETICONMETRICS, sizeof(im), &im, 0, dpi );
return im.iHorzSpacing;
case SM_CYICONSPACING:
im.cbSize = sizeof(im);
NtUserSystemParametersInfoForDpi( SPI_GETICONMETRICS, sizeof(im), &im, 0, dpi );
return im.iVertSpacing;
case SM_CXSMICON:
case SM_CYSMICON:
return map_to_dpi( 16, dpi ) & ~1;
case SM_CYSMCAPTION:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iSmCaptionHeight + 1;
case SM_CXSMSIZE:
get_entry_dpi( &entry_SMCAPTIONWIDTH, 0, &ret, dpi );
return ret;
case SM_CYSMSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iSmCaptionHeight;
case SM_CXMENUSIZE:
get_entry_dpi( &entry_MENUWIDTH, 0, &ret, dpi );
return ret;
case SM_CYMENUSIZE:
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
return ncm.iMenuHeight;
case SM_CXMENUCHECK:
case SM_CYMENUCHECK:
{
TEXTMETRICW tm;
ncm.cbSize = sizeof(ncm);
NtUserSystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
hdc = get_display_dc();
get_text_metr_size( hdc, &ncm.lfMenuFont, &tm, NULL);
release_display_dc( hdc );
return tm.tmHeight <= 0 ? 13 : ((tm.tmHeight + tm.tmExternalLeading - 1) | 1);
}
default:
return get_system_metrics( index );
}
}
COLORREF get_sys_color( int index )
{
COLORREF ret = 0;
if (index >= 0 && index < ARRAY_SIZE( system_colors ))
get_entry( &system_colors[index], 0, &ret );
return ret;
}
HBRUSH get_55aa_brush(void)
{
static const WORD pattern[] = { 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa, 0x5555, 0xaaaa };
static HBRUSH brush_55aa;
if (!brush_55aa)
{
HBITMAP bitmap = NtGdiCreateBitmap( 8, 8, 1, 1, pattern );
HBRUSH brush = NtGdiCreatePatternBrushInternal( bitmap, FALSE, FALSE );
NtGdiDeleteObjectApp( bitmap );
make_gdi_object_system( brush, TRUE );
if (InterlockedCompareExchangePointer( (void **)&brush_55aa, brush, 0 ))
{
make_gdi_object_system( brush, FALSE );
NtGdiDeleteObjectApp( brush );
}
}
return brush_55aa;
}
HBRUSH get_sys_color_brush( unsigned int index )
{
if (index == COLOR_55AA_BRUSH) return get_55aa_brush();
if (index >= ARRAY_SIZE( system_colors )) return 0;
if (!system_colors[index].brush)
{
HBRUSH brush = NtGdiCreateSolidBrush( get_sys_color( index ), NULL );
make_gdi_object_system( brush, TRUE );
if (InterlockedCompareExchangePointer( (void **)&system_colors[index].brush, brush, 0 ))
{
make_gdi_object_system( brush, FALSE );
NtGdiDeleteObjectApp( brush );
}
}
return system_colors[index].brush;
}
HPEN get_sys_color_pen( unsigned int index )
{
if (index >= ARRAY_SIZE( system_colors )) return 0;
if (!system_colors[index].pen)
{
HPEN pen = NtGdiCreatePen( PS_SOLID, 1, get_sys_color( index ), NULL );
make_gdi_object_system( pen, TRUE );
if (InterlockedCompareExchangePointer( (void **)&system_colors[index].pen, pen, 0 ))
{
make_gdi_object_system( pen, FALSE );
NtGdiDeleteObjectApp( pen );
}
}
return system_colors[index].pen;
}
/**********************************************************************
* NtUserGetDoubleClickTime (win32u.@)
*/
UINT WINAPI NtUserGetDoubleClickTime(void)
{
UINT time = 0;
get_entry( &entry_DOUBLECLICKTIME, 0, &time );
if (!time) time = 500;
return time;
}
/*************************************************************************
* NtUserSetSysColors (win32u.@)
*/
BOOL WINAPI NtUserSetSysColors( INT count, const INT *colors, const COLORREF *values )
{
int i;
if (IS_INTRESOURCE(colors)) return FALSE; /* stupid app passes a color instead of an array */
for (i = 0; i < count; i++)
if (colors[i] >= 0 && colors[i] <= ARRAY_SIZE( system_colors ))
set_entry( &system_colors[colors[i]], values[i], 0, 0 );
/* Send WM_SYSCOLORCHANGE message to all windows */
send_message_timeout( HWND_BROADCAST, WM_SYSCOLORCHANGE, 0, 0,
SMTO_ABORTIFHUNG, 2000, FALSE );
/* Repaint affected portions of all visible windows */
NtUserRedrawWindow( 0, NULL, 0, RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW | RDW_ALLCHILDREN );
return TRUE;
}
static LONG dpi_awareness;
/***********************************************************************
* NtUserSetProcessDpiAwarenessContext (win32u.@)
*/
BOOL WINAPI NtUserSetProcessDpiAwarenessContext( ULONG awareness, ULONG unknown )
{
switch (awareness)
{
case NTUSER_DPI_UNAWARE:
case NTUSER_DPI_SYSTEM_AWARE:
case NTUSER_DPI_PER_MONITOR_AWARE:
case NTUSER_DPI_PER_MONITOR_AWARE_V2:
case NTUSER_DPI_PER_UNAWARE_GDISCALED:
break;
default:
RtlSetLastWin32Error( ERROR_INVALID_PARAMETER );
return FALSE;
}
return !InterlockedCompareExchange( &dpi_awareness, awareness, 0 );
}
/***********************************************************************
* NtUserGetProcessDpiAwarenessContext (win32u.@)
*/
ULONG WINAPI NtUserGetProcessDpiAwarenessContext( HANDLE process )
{
DPI_AWARENESS val;
if (process && process != GetCurrentProcess())
{
WARN( "not supported on other process %p\n", process );
return NTUSER_DPI_UNAWARE;
}
val = ReadNoFence( &dpi_awareness );
if (!val) return NTUSER_DPI_UNAWARE;
return val;
}
BOOL message_beep( UINT i )
{
BOOL active = TRUE;
NtUserSystemParametersInfo( SPI_GETBEEP, 0, &active, FALSE );
if (active) user_driver->pBeep();
return TRUE;
}
static DWORD exiting_thread_id;
/**********************************************************************
* is_exiting_thread
*/
BOOL is_exiting_thread( DWORD tid )
{
return tid == exiting_thread_id;
}
static void thread_detach(void)
{
struct user_thread_info *thread_info = get_user_thread_info();
user_driver->pThreadDetach();
free( thread_info->key_state );
thread_info->key_state = 0;
free( thread_info->rawinput );
destroy_thread_windows();
cleanup_imm_thread();
NtClose( thread_info->server_queue );
exiting_thread_id = 0;
}
/***********************************************************************
* NtUserCallNoParam (win32u.@)
*/
ULONG_PTR WINAPI NtUserCallNoParam( ULONG code )
{
switch(code)
{
case NtUserCallNoParam_DestroyCaret:
return destroy_caret();
case NtUserCallNoParam_GetDesktopWindow:
return HandleToUlong( get_desktop_window() );
case NtUserCallNoParam_GetDialogBaseUnits:
return get_dialog_base_units();
case NtUserCallNoParam_GetInputState:
return get_input_state();
case NtUserCallNoParam_GetProcessDefaultLayout:
return process_layout;
case NtUserCallNoParam_GetProgmanWindow:
return HandleToUlong( get_progman_window() );
case NtUserCallNoParam_GetShellWindow:
return HandleToUlong( get_shell_window() );
case NtUserCallNoParam_GetTaskmanWindow:
return HandleToUlong( get_taskman_window() );
case NtUserCallNoParam_ReleaseCapture:
return release_capture();
/* temporary exports */
case NtUserExitingThread:
exiting_thread_id = GetCurrentThreadId();
return 0;
case NtUserThreadDetach:
thread_detach();
return 0;
default:
FIXME( "invalid code %u\n", (int)code );
return 0;
}
}
/***********************************************************************
* NtUserCallOneParam (win32u.@)
*/
ULONG_PTR WINAPI NtUserCallOneParam( ULONG_PTR arg, ULONG code )
{
switch(code)
{
case NtUserCallOneParam_BeginDeferWindowPos:
return HandleToUlong( begin_defer_window_pos( arg ));
case NtUserCallOneParam_CreateCursorIcon:
return HandleToUlong( alloc_cursoricon_handle( arg ));
case NtUserCallOneParam_CreateMenu:
return HandleToUlong( create_menu( arg ) );
case NtUserCallOneParam_EnableDC:
return set_dce_flags( UlongToHandle(arg), DCHF_ENABLEDC );
case NtUserCallOneParam_EnableThunkLock:
enable_thunk_lock = arg;
return 0;
case NtUserCallOneParam_EnumClipboardFormats:
return enum_clipboard_formats( arg );
case NtUserCallOneParam_GetClipCursor:
return get_clip_cursor( (RECT *)arg );
case NtUserCallOneParam_GetCursorPos:
return get_cursor_pos( (POINT *)arg );
case NtUserCallOneParam_GetIconParam:
return get_icon_param( UlongToHandle(arg) );
case NtUserCallOneParam_GetMenuItemCount:
return get_menu_item_count( UlongToHandle(arg) );
case NtUserCallOneParam_GetSysColor:
return get_sys_color( arg );
case NtUserCallOneParam_IsWindowRectFullScreen:
return is_window_rect_full_screen( (const RECT *)arg );
case NtUserCallOneParam_RealizePalette:
return realize_palette( UlongToHandle(arg) );
case NtUserCallOneParam_GetPrimaryMonitorRect:
*(RECT *)arg = get_primary_monitor_rect( 0 );
return 1;
case NtUserCallOneParam_GetSysColorBrush:
return HandleToUlong( get_sys_color_brush(arg) );
case NtUserCallOneParam_GetSysColorPen:
return HandleToUlong( get_sys_color_pen(arg) );
case NtUserCallOneParam_GetSystemMetrics:
return get_system_metrics( arg );
case NtUserCallOneParam_GetVirtualScreenRect:
*(RECT *)arg = get_virtual_screen_rect( 0 );
return 1;
case NtUserCallOneParam_MessageBeep:
return message_beep( arg );
case NtUserCallOneParam_ReplyMessage:
return reply_message_result( arg );
case NtUserCallOneParam_SetCaretBlinkTime:
return set_caret_blink_time( arg );
case NtUserCallOneParam_SetProcessDefaultLayout:
process_layout = arg;
return TRUE;
/* temporary exports */
case NtUserGetDeskPattern:
return get_entry( &entry_DESKPATTERN, 256, (WCHAR *)arg );
default:
FIXME( "invalid code %u\n", (int)code );
return 0;
}
}
/***********************************************************************
* NtUserCallTwoParam (win32u.@)
*/
ULONG_PTR WINAPI NtUserCallTwoParam( ULONG_PTR arg1, ULONG_PTR arg2, ULONG code )
{
switch(code)
{
case NtUserCallTwoParam_GetDialogProc:
return (ULONG_PTR)get_dialog_proc( (DLGPROC)arg1, arg2 );
case NtUserCallTwoParam_GetMenuInfo:
return get_menu_info( UlongToHandle(arg1), (MENUINFO *)arg2 );
case NtUserCallTwoParam_GetMonitorInfo:
return get_monitor_info( UlongToHandle(arg1), (MONITORINFO *)arg2 );
case NtUserCallTwoParam_GetSystemMetricsForDpi:
return get_system_metrics_for_dpi( arg1, arg2 );
case NtUserCallTwoParam_MonitorFromRect:
return HandleToUlong( monitor_from_rect( (const RECT *)arg1, arg2, get_thread_dpi() ));
case NtUserCallTwoParam_SetCaretPos:
return set_caret_pos( arg1, arg2 );
case NtUserCallTwoParam_SetIconParam:
return set_icon_param( UlongToHandle(arg1), arg2 );
case NtUserCallTwoParam_UnhookWindowsHook:
return unhook_windows_hook( arg1, (HOOKPROC)arg2 );
/* temporary exports */
case NtUserAllocWinProc:
return (UINT_PTR)alloc_winproc( (WNDPROC)arg1, arg2 );
default:
FIXME( "invalid code %u\n", (int)code );
return 0;
}
}
/***********************************************************************
* NtUserDisplayConfigGetDeviceInfo (win32u.@)
*/
NTSTATUS WINAPI NtUserDisplayConfigGetDeviceInfo( DISPLAYCONFIG_DEVICE_INFO_HEADER *packet )
{
NTSTATUS ret = STATUS_UNSUCCESSFUL;
TRACE( "packet %p.\n", packet );
if (!packet || packet->size < sizeof(*packet))
return STATUS_UNSUCCESSFUL;
switch (packet->type)
{
case DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME:
{
DISPLAYCONFIG_SOURCE_DEVICE_NAME *source_name = (DISPLAYCONFIG_SOURCE_DEVICE_NAME *)packet;
struct adapter *adapter;
TRACE( "DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME.\n" );
if (packet->size < sizeof(*source_name))
return STATUS_INVALID_PARAMETER;
if (!lock_display_devices()) return STATUS_UNSUCCESSFUL;
LIST_FOR_EACH_ENTRY(adapter, &adapters, struct adapter, entry)
{
if (source_name->header.id != adapter->id) continue;
if (memcmp( &source_name->header.adapterId, &adapter->gpu_luid, sizeof(adapter->gpu_luid) )) continue;
lstrcpyW( source_name->viewGdiDeviceName, adapter->dev.device_name );
ret = STATUS_SUCCESS;
break;
}
unlock_display_devices();
return ret;
}
case DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME:
{
DISPLAYCONFIG_TARGET_DEVICE_NAME *target_name = (DISPLAYCONFIG_TARGET_DEVICE_NAME *)packet;
char buffer[ARRAY_SIZE(target_name->monitorFriendlyDeviceName)];
struct monitor *monitor;
TRACE( "DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME.\n" );
if (packet->size < sizeof(*target_name))
return STATUS_INVALID_PARAMETER;
if (!lock_display_devices()) return STATUS_UNSUCCESSFUL;
memset( &target_name->flags, 0, sizeof(*target_name) - offsetof(DISPLAYCONFIG_TARGET_DEVICE_NAME, flags) );
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
if (target_name->header.id != monitor->output_id) continue;
if (memcmp( &target_name->header.adapterId, &monitor->adapter->gpu_luid,
sizeof(monitor->adapter->gpu_luid) ))
continue;
target_name->outputTechnology = DISPLAYCONFIG_OUTPUT_TECHNOLOGY_INTERNAL;
snprintf( buffer, ARRAY_SIZE(buffer), "Display%u", monitor->output_id + 1 );
asciiz_to_unicode( target_name->monitorFriendlyDeviceName, buffer );
lstrcpyW( target_name->monitorDevicePath, monitor->dev.interface_name );
if (monitor->edid_info.flags & MONITOR_INFO_HAS_MONITOR_ID)
{
target_name->edidManufactureId = monitor->edid_info.manufacturer;
target_name->edidProductCodeId = monitor->edid_info.product_code;
target_name->flags.edidIdsValid = 1;
}
if (monitor->edid_info.flags & MONITOR_INFO_HAS_MONITOR_NAME)
{
wcscpy( target_name->monitorFriendlyDeviceName, monitor->edid_info.monitor_name );
target_name->flags.friendlyNameFromEdid = 1;
}
ret = STATUS_SUCCESS;
break;
}
unlock_display_devices();
return ret;
}
case DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_PREFERRED_MODE:
{
DISPLAYCONFIG_TARGET_PREFERRED_MODE *preferred_mode = (DISPLAYCONFIG_TARGET_PREFERRED_MODE *)packet;
DISPLAYCONFIG_VIDEO_SIGNAL_INFO *signal_info = &preferred_mode->targetMode.targetVideoSignalInfo;
unsigned int i, display_freq;
DEVMODEW *found_mode = NULL;
BOOL have_edid_mode = FALSE;
struct monitor *monitor;
FIXME( "DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_PREFERRED_MODE semi-stub.\n" );
if (packet->size < sizeof(*preferred_mode))
return STATUS_INVALID_PARAMETER;
if (!lock_display_devices()) return STATUS_UNSUCCESSFUL;
memset( &preferred_mode->width, 0, sizeof(*preferred_mode) - offsetof(DISPLAYCONFIG_TARGET_PREFERRED_MODE, width) );
LIST_FOR_EACH_ENTRY(monitor, &monitors, struct monitor, entry)
{
if (preferred_mode->header.id != monitor->output_id) continue;
if (memcmp( &preferred_mode->header.adapterId, &monitor->adapter->gpu_luid,
sizeof(monitor->adapter->gpu_luid) ))
continue;
for (i = 0; i < monitor->adapter->mode_count; ++i)
{
DEVMODEW *mode = &monitor->adapter->modes[i];
if (!have_edid_mode && monitor->edid_info.flags & MONITOR_INFO_HAS_PREFERRED_MODE
&& mode->dmPelsWidth == monitor->edid_info.preferred_width
&& mode->dmPelsHeight == monitor->edid_info.preferred_height)
{
found_mode = mode;
have_edid_mode = TRUE;
}
if (!have_edid_mode && (!found_mode
|| (mode->dmPelsWidth > found_mode->dmPelsWidth && mode->dmPelsHeight >= found_mode->dmPelsHeight)
|| (mode->dmPelsHeight > found_mode->dmPelsHeight && mode->dmPelsWidth >= found_mode->dmPelsWidth)))
found_mode = mode;
if (mode->dmPelsWidth == found_mode->dmPelsWidth
&& mode->dmPelsHeight == found_mode->dmPelsHeight
&& mode->dmDisplayFrequency > found_mode->dmDisplayFrequency)
found_mode = mode;
}
if (!found_mode)
{
ERR( "No mode found.\n" );
break;
}
preferred_mode->width = found_mode->dmPelsWidth;
preferred_mode->height = found_mode->dmPelsHeight;
display_freq = found_mode->dmDisplayFrequency;
signal_info->pixelRate = display_freq * preferred_mode->width * preferred_mode->height;
signal_info->hSyncFreq.Numerator = display_freq * preferred_mode->width;
signal_info->hSyncFreq.Denominator = 1;
signal_info->vSyncFreq.Numerator = display_freq;
signal_info->vSyncFreq.Denominator = 1;
signal_info->activeSize.cx = preferred_mode->width;
signal_info->activeSize.cy = preferred_mode->height;
signal_info->totalSize.cx = preferred_mode->width;
signal_info->totalSize.cy = preferred_mode->height;
signal_info->videoStandard = D3DKMDT_VSS_OTHER;
if (!(found_mode->dmFields & DM_DISPLAYFLAGS))
signal_info->scanLineOrdering = DISPLAYCONFIG_SCANLINE_ORDERING_UNSPECIFIED;
else if (found_mode->dmDisplayFlags & DM_INTERLACED)
signal_info->scanLineOrdering = DISPLAYCONFIG_SCANLINE_ORDERING_INTERLACED;
else
signal_info->scanLineOrdering = DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE;
ret = STATUS_SUCCESS;
break;
}
unlock_display_devices();
return ret;
}
case DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME:
{
DISPLAYCONFIG_ADAPTER_NAME *adapter_name = (DISPLAYCONFIG_ADAPTER_NAME *)packet;
FIXME( "DISPLAYCONFIG_DEVICE_INFO_GET_ADAPTER_NAME stub.\n" );
if (packet->size < sizeof(*adapter_name))
return STATUS_INVALID_PARAMETER;
return STATUS_NOT_SUPPORTED;
}
case DISPLAYCONFIG_DEVICE_INFO_SET_TARGET_PERSISTENCE:
case DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_BASE_TYPE:
case DISPLAYCONFIG_DEVICE_INFO_GET_SUPPORT_VIRTUAL_RESOLUTION:
case DISPLAYCONFIG_DEVICE_INFO_SET_SUPPORT_VIRTUAL_RESOLUTION:
case DISPLAYCONFIG_DEVICE_INFO_GET_ADVANCED_COLOR_INFO:
case DISPLAYCONFIG_DEVICE_INFO_SET_ADVANCED_COLOR_STATE:
case DISPLAYCONFIG_DEVICE_INFO_GET_SDR_WHITE_LEVEL:
default:
FIXME( "Unimplemented packet type %u.\n", packet->type );
return STATUS_INVALID_PARAMETER;
}
}
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