From: Paul Gofman pgofman@codeweavers.com
--- dlls/win32u/sysparams.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-)
diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c index db875e57201..bcdb8c5103b 100644 --- a/dlls/win32u/sysparams.c +++ b/dlls/win32u/sysparams.c @@ -220,12 +220,15 @@ struct adapter };
#define MONITOR_INFO_HAS_MONITOR_ID 0x00000001 +#define MONITOR_INFO_HAS_MONITOR_NAME 0x00000002 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]; };
struct monitor @@ -451,9 +454,10 @@ 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; - unsigned int i; + const char *s;
info->flags = 0; if (!edid || edid_len < 128) return; @@ -473,6 +477,19 @@ static void get_monitor_info_from_edid( struct edid_monitor_info *info, const un 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 + 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 ) @@ -5731,7 +5748,6 @@ NTSTATUS WINAPI NtUserDisplayConfigGetDeviceInfo( DISPLAYCONFIG_DEVICE_INFO_HEAD continue;
target_name->outputTechnology = DISPLAYCONFIG_OUTPUT_TECHNOLOGY_INTERNAL; - /* FIXME: get real monitor name. */ 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 ); @@ -5741,6 +5757,11 @@ NTSTATUS WINAPI NtUserDisplayConfigGetDeviceInfo( DISPLAYCONFIG_DEVICE_INFO_HEAD 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; }