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1915 lines
52 KiB
1915 lines
52 KiB
/*++
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Copyright (c) 1998-1999 Microsoft Corporation
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Module Name:
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ocpage.cpp
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Abstract:
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This file implements the display page setup.
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Environment:
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WIN32 User Mode
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--*/
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#include "precomp.h"
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#pragma hdrstop
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#include <stdio.h>
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#include <tchar.h>
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#include <devguid.h>
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//
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// Defines
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//
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#define DEFAULT_XRESOLUTION 640
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#define DEFAULT_YRESOLUTION 480
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#define DEFAULT_BPP 15
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#define DEFAULT_VREFRESH 60
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#define MIN_XRESOLUTION 800
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#define MIN_YRESOLUTION 600
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//
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// Global Data
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//
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BOOL g_IsSetupInitComponentInitialized = FALSE;
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SETUP_INIT_COMPONENT g_SetupInitComponent;
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//
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// Function prototypes
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//
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DWORD
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HandleOcInitComponent(
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PSETUP_INIT_COMPONENT SetupInitComponent
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);
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DWORD
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HandleOcCompleteInstallation(
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VOID
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);
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BOOL
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MigrateUnattendedSettings(
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HDEVINFO hDevInfo
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);
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VOID
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MigrateRegistrySettings(
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HDEVINFO hDevInfo
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);
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VOID
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MigrateRegistrySettingsBasedOnBusLocation(
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HDEVINFO hDevInfo,
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HKEY hPhysicalDeviceKey,
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DWORD LogicalDevicesCount,
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DWORD BusNumber,
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DWORD Address
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);
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VOID
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MigrateRegistrySettingsLegacy(
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HDEVINFO hDevInfo,
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HKEY hPhysicalDeviceKey
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);
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VOID
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MigrateRegistrySettingsHelper(
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HDEVINFO hDevInfo,
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PSP_DEVINFO_DATA pDevInfoData,
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HKEY hPhysicalDeviceKey,
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DWORD LogicalDevicesCount
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);
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VOID
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MigrateDeviceKeySettings(
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HDEVINFO hDevInfo,
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PSP_DEVINFO_DATA pDevInfoData,
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HKEY hLogicalDeviceKey,
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DWORD Index
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);
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//
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// Implementation
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//
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extern "C" {
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DWORD
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DisplayOcSetupProc(
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IN LPCVOID ComponentId,
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IN LPCVOID SubcomponentId,
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IN UINT Function,
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IN UINT_PTR Param1,
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IN OUT PVOID Param2
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)
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{
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switch (Function) {
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case OC_PREINITIALIZE:
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return OCFLAG_UNICODE;
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case OC_INIT_COMPONENT:
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return HandleOcInitComponent((PSETUP_INIT_COMPONENT)Param2);
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case OC_QUERY_STATE:
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return SubcompOn; // we are always installed
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case OC_COMPLETE_INSTALLATION:
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return HandleOcCompleteInstallation();
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default:
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break;
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}
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return ERROR_SUCCESS;
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}
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} // extern "C"
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DWORD
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HandleOcInitComponent(
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PSETUP_INIT_COMPONENT SetupInitComponent
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)
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{
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DWORD retValue = ERROR_SUCCESS;
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if (OCMANAGER_VERSION <= SetupInitComponent->OCManagerVersion) {
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SetupInitComponent->ComponentVersion = OCMANAGER_VERSION;
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g_IsSetupInitComponentInitialized = TRUE;
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CopyMemory(
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&g_SetupInitComponent,
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(LPVOID)SetupInitComponent,
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sizeof(SETUP_INIT_COMPONENT));
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} else {
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DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_100);
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retValue = ERROR_CALL_NOT_IMPLEMENTED;
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}
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return retValue;
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}
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DWORD
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HandleOcCompleteInstallation(
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VOID
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)
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{
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BOOL bUnattended = FALSE;
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HDEVINFO hDevInfo = INVALID_HANDLE_VALUE;
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HKEY hKey;
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DeskOpenLog();
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hDevInfo = SetupDiGetClassDevs((LPGUID)&GUID_DEVCLASS_DISPLAY,
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NULL,
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NULL,
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DIGCF_PRESENT);
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if (hDevInfo == INVALID_HANDLE_VALUE) {
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DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_101);
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goto Cleanup;
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}
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if ((g_SetupInitComponent.SetupData.OperationFlags & SETUPOP_BATCH) != 0) {
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//
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// Unattended settings
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//
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bUnattended = MigrateUnattendedSettings(hDevInfo);
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}
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if ((!bUnattended) &&
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((g_SetupInitComponent.SetupData.OperationFlags & SETUPOP_NTUPGRADE) != 0)) {
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//
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// Registry settings
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//
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MigrateRegistrySettings(hDevInfo);
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}
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Cleanup:
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RegDeleteKey(HKEY_LOCAL_MACHINE, SZ_DETECT_DISPLAY);
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RegDeleteKey(HKEY_LOCAL_MACHINE, SZ_NEW_DISPLAY);
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if (RegOpenKeyEx(HKEY_LOCAL_MACHINE,
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SZ_UPDATE_SETTINGS_PATH,
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0,
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KEY_WRITE,
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&hKey) == ERROR_SUCCESS) {
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SHDeleteKey(hKey, SZ_UPDATE_SETTINGS_KEY);
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RegCloseKey(hKey);
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} else {
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DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_102);
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}
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if (hDevInfo != INVALID_HANDLE_VALUE) {
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SetupDiDestroyDeviceInfoList(hDevInfo);
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}
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DeskCloseLog();
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return ERROR_SUCCESS;
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}
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BOOL
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MigrateUnattendedSettings(
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HDEVINFO hDevInfo
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)
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{
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INFCONTEXT context;
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HINF hInf;
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TCHAR szName[128];
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DWORD value;
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DWORD cFields = 0;
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DWORD BitsPerPel = 0, XResolution = 0, YResolution = 0, VRefresh = 0;
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DWORD UsePreferredMode = 0;
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DWORD AttachedToDesktop = 0;
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SP_DEVINFO_DATA DevInfoData;
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SP_DEVICE_INTERFACE_DATA InterfaceData;
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HKEY hInterfaceKey = (HKEY)INVALID_HANDLE_VALUE;
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HKEY hInterfaceLogicalDeviceKey = (HKEY)INVALID_HANDLE_VALUE;
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DWORD DevInfoIndex = 0;
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//
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// Get the handle to the answer file
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//
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hInf = g_SetupInitComponent.HelperRoutines.GetInfHandle(
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INFINDEX_UNATTENDED,
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g_SetupInitComponent.HelperRoutines.OcManagerContext);
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if ((hInf == NULL) ||
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(hInf == (HINF)INVALID_HANDLE_VALUE)) {
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return FALSE;
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}
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//
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// Read the settings from the answer file
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//
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if (SetupFindFirstLine(hInf, TEXT("Display"), NULL, &context)) {
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do {
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if (SetupGetStringField(&context,
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0,
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szName,
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ARRAYSIZE(szName),
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&value)) {
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if (lstrcmpi(szName, TEXT("BitsPerPel")) == 0) {
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if (SetupGetIntField(&context, 1, (PINT)&value)) {
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++cFields;
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BitsPerPel = value;
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} else {
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SetupGetStringField(&context,
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1,
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szName,
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ARRAYSIZE(szName),
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&value);
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DeskLogError(LogSevInformation,
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IDS_SETUPLOG_MSG_096,
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szName);
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}
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} else if (lstrcmpi(szName, TEXT("Xresolution")) == 0) {
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if (SetupGetIntField(&context, 1, (PINT)&value)) {
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++cFields;
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XResolution = value;
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} else {
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SetupGetStringField(&context,
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1,
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szName,
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ARRAYSIZE(szName),
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&value);
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DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_060);
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}
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} else if (lstrcmpi(szName, TEXT("YResolution")) == 0) {
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if (SetupGetIntField(&context, 1, (PINT) &value)) {
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++cFields;
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YResolution = value;
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} else {
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SetupGetStringField(&context,
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1,
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szName,
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ARRAYSIZE(szName),
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&value);
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DeskLogError(LogSevInformation,
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IDS_SETUPLOG_MSG_062,
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szName);
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}
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} else if (lstrcmpi( szName, TEXT("VRefresh")) == 0) {
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if (SetupGetIntField(&context, 1, (PINT) &value)) {
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++cFields;
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VRefresh = value;
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} else {
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SetupGetStringField(&context,
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1,
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szName,
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ARRAYSIZE(szName),
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&value);
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DeskLogError(LogSevInformation,
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IDS_SETUPLOG_MSG_064,
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szName);
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}
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} else {
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DeskLogError(LogSevInformation,
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IDS_SETUPLOG_MSG_065,
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szName);
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}
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}
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} while (SetupFindNextLine(&context, &context));
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}
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if (cFields == 0) {
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//
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// The answer file doesn't contain any display settings
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//
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goto Fallout;
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}
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//
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// "Normalize" the display settings
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//
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AttachedToDesktop = 1;
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if (BitsPerPel == 0) {
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DeskLogError(LogSevInformation,
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IDS_SETUPLOG_MSG_069,
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DEFAULT_BPP);
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BitsPerPel = DEFAULT_BPP;
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}
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|
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if ((XResolution == 0) || (YResolution == 0)) {
|
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|
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DeskLogError(LogSevInformation,
|
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IDS_SETUPLOG_MSG_067,
|
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DEFAULT_XRESOLUTION,
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DEFAULT_YRESOLUTION);
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|
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XResolution = DEFAULT_XRESOLUTION;
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YResolution = DEFAULT_YRESOLUTION;
|
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}
|
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|
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if (VRefresh == 0) {
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|
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DeskLogError(LogSevInformation,
|
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IDS_SETUPLOG_MSG_068,
|
|
DEFAULT_VREFRESH);
|
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|
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VRefresh = DEFAULT_VREFRESH;
|
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}
|
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|
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//
|
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// Apply the display settings to all video cards
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//
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|
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DevInfoIndex = 0;
|
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DevInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
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|
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while (SetupDiEnumDeviceInfo(hDevInfo, DevInfoIndex, &DevInfoData)) {
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|
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InterfaceData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
|
|
|
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if (!SetupDiCreateDeviceInterface(hDevInfo,
|
|
&DevInfoData,
|
|
&GUID_DISPLAY_ADAPTER_INTERFACE,
|
|
NULL,
|
|
0,
|
|
&InterfaceData)) {
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|
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DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_103);
|
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goto NextDevice;
|
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}
|
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|
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hInterfaceKey = SetupDiCreateDeviceInterfaceRegKey(hDevInfo,
|
|
&InterfaceData,
|
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0,
|
|
KEY_SET_VALUE,
|
|
NULL,
|
|
NULL);
|
|
|
|
if (hInterfaceKey == INVALID_HANDLE_VALUE) {
|
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|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_104);
|
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goto NextDevice;
|
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}
|
|
|
|
if (RegCreateKeyEx(hInterfaceKey,
|
|
TEXT("0"),
|
|
0,
|
|
NULL,
|
|
REG_OPTION_NON_VOLATILE,
|
|
KEY_WRITE,
|
|
NULL,
|
|
&hInterfaceLogicalDeviceKey,
|
|
NULL) != ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_105, 0);
|
|
hInterfaceLogicalDeviceKey = (HKEY)INVALID_HANDLE_VALUE;
|
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goto NextDevice;
|
|
}
|
|
|
|
//
|
|
// Do not use the preferred mode for unattended installs
|
|
//
|
|
|
|
UsePreferredMode = 0;
|
|
|
|
RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_PREFERRED_MODE,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&UsePreferredMode,
|
|
sizeof(UsePreferredMode));
|
|
|
|
//
|
|
// AttachedToDesktop
|
|
//
|
|
|
|
RegSetValueEx(hInterfaceLogicalDeviceKey,
|
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SZ_VU_ATTACHED_TO_DESKTOP,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&AttachedToDesktop,
|
|
sizeof(AttachedToDesktop));
|
|
|
|
//
|
|
// BitsPerPel
|
|
//
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_BITS_PER_PEL,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&BitsPerPel,
|
|
sizeof(BitsPerPel)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_106,
|
|
BitsPerPel);
|
|
}
|
|
|
|
//
|
|
// XResolution
|
|
//
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_X_RESOLUTION,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&XResolution,
|
|
sizeof(XResolution)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_107,
|
|
XResolution);
|
|
}
|
|
|
|
//
|
|
// dwYResolution
|
|
//
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_Y_RESOLUTION,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&YResolution,
|
|
sizeof(YResolution)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_108,
|
|
YResolution);
|
|
}
|
|
|
|
//
|
|
// dwVRefresh
|
|
//
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_VREFRESH,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&VRefresh,
|
|
sizeof(VRefresh)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_109,
|
|
VRefresh);
|
|
}
|
|
|
|
NextDevice:
|
|
|
|
if (hInterfaceLogicalDeviceKey != INVALID_HANDLE_VALUE) {
|
|
|
|
RegCloseKey(hInterfaceLogicalDeviceKey);
|
|
hInterfaceLogicalDeviceKey = (HKEY)INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
if (hInterfaceKey != INVALID_HANDLE_VALUE) {
|
|
|
|
RegCloseKey(hInterfaceKey);
|
|
hInterfaceKey = (HKEY)INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
DevInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
|
|
++DevInfoIndex;
|
|
}
|
|
|
|
Fallout:
|
|
|
|
return (cFields != 0);
|
|
}
|
|
|
|
|
|
VOID
|
|
MigrateRegistrySettings(
|
|
HDEVINFO hDevInfo
|
|
)
|
|
{
|
|
HKEY hKey = 0, hPhysicalDeviceKey = 0;
|
|
DWORD PhysicalDevicesCount = 0, LogicalDevicesCount = 0;
|
|
DWORD cb = 0, PhysicalDevice = 0, Failed = 0;
|
|
TCHAR Buffer[20];
|
|
BOOL IsLegacy;
|
|
DWORD BusNumber = 0, Address = 0;
|
|
|
|
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE,
|
|
SZ_UPDATE_SETTINGS,
|
|
0,
|
|
KEY_READ,
|
|
&hKey) != ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_075);
|
|
|
|
hKey = 0;
|
|
goto Cleanup;
|
|
}
|
|
|
|
cb = sizeof(DWORD);
|
|
if ((RegQueryValueEx(hKey,
|
|
SZ_UPGRADE_FAILED_ALLOW_INSTALL,
|
|
NULL,
|
|
NULL,
|
|
(LPBYTE)&Failed,
|
|
&cb) == ERROR_SUCCESS) &&
|
|
(Failed != 0)) {
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_076);
|
|
goto Cleanup;
|
|
}
|
|
|
|
cb = sizeof(PhysicalDevicesCount);
|
|
if (RegQueryValueEx(hKey,
|
|
SZ_VU_COUNT,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&PhysicalDevicesCount,
|
|
&cb) != ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_110);
|
|
goto Cleanup;
|
|
}
|
|
|
|
for(PhysicalDevice = 0;
|
|
PhysicalDevice < PhysicalDevicesCount;
|
|
PhysicalDevice++) {
|
|
|
|
_tcscpy(Buffer, SZ_VU_PHYSICAL);
|
|
_stprintf(Buffer + _tcslen(Buffer), TEXT("%d"), PhysicalDevice);
|
|
|
|
if (RegOpenKeyEx(hKey,
|
|
Buffer,
|
|
0,
|
|
KEY_READ,
|
|
&hPhysicalDeviceKey) != ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_111);
|
|
hPhysicalDeviceKey = 0;
|
|
goto NextPhysicalDevice;
|
|
}
|
|
|
|
//
|
|
// Get the count of logical devices
|
|
//
|
|
|
|
cb = sizeof(LogicalDevicesCount);
|
|
if (RegQueryValueEx(hPhysicalDeviceKey,
|
|
SZ_VU_COUNT,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&LogicalDevicesCount,
|
|
&cb) != ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_112);
|
|
goto NextPhysicalDevice;
|
|
}
|
|
|
|
//
|
|
// Get the bus number and address
|
|
//
|
|
|
|
IsLegacy = TRUE;
|
|
cb = sizeof(BusNumber);
|
|
if (RegQueryValueEx(hPhysicalDeviceKey,
|
|
SZ_VU_BUS_NUMBER,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&BusNumber,
|
|
&cb) == ERROR_SUCCESS) {
|
|
|
|
cb = sizeof(Address);
|
|
if (RegQueryValueEx(hPhysicalDeviceKey,
|
|
SZ_VU_ADDRESS,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&Address,
|
|
&cb) == ERROR_SUCCESS) {
|
|
|
|
IsLegacy = FALSE;
|
|
}
|
|
}
|
|
|
|
if (!IsLegacy) {
|
|
|
|
MigrateRegistrySettingsBasedOnBusLocation(hDevInfo,
|
|
hPhysicalDeviceKey,
|
|
LogicalDevicesCount,
|
|
BusNumber,
|
|
Address);
|
|
|
|
} else if ((PhysicalDevicesCount == 1) &&
|
|
(LogicalDevicesCount == 1)) {
|
|
|
|
//
|
|
// If legacy, we support migration of a single device.
|
|
//
|
|
|
|
MigrateRegistrySettingsLegacy(hDevInfo,
|
|
hPhysicalDeviceKey);
|
|
}
|
|
|
|
NextPhysicalDevice:
|
|
|
|
if (hPhysicalDeviceKey != 0) {
|
|
|
|
RegCloseKey(hPhysicalDeviceKey);
|
|
hPhysicalDeviceKey = 0;
|
|
}
|
|
}
|
|
|
|
Cleanup:
|
|
|
|
if (hKey != 0) {
|
|
RegCloseKey(hKey);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
VOID
|
|
MigrateRegistrySettingsBasedOnBusLocation(
|
|
HDEVINFO hDevInfo,
|
|
HKEY hPhysicalDeviceKey,
|
|
DWORD LogicalDevicesCount,
|
|
DWORD BusNumber,
|
|
DWORD Address
|
|
)
|
|
{
|
|
SP_DEVINFO_DATA DevInfoData;
|
|
DWORD CurrentBusNumber = 0, CurrentAddress = 0;
|
|
DWORD DevInfoIndex = 0;
|
|
BOOL bFound = FALSE;
|
|
|
|
//
|
|
// Let's find the device with the same bus number and address
|
|
//
|
|
|
|
DevInfoIndex = 0;
|
|
DevInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
|
|
|
|
while (SetupDiEnumDeviceInfo(hDevInfo, DevInfoIndex, &DevInfoData)) {
|
|
|
|
if (SetupDiGetDeviceRegistryProperty(hDevInfo,
|
|
&DevInfoData,
|
|
SPDRP_BUSNUMBER,
|
|
NULL,
|
|
(PBYTE)&CurrentBusNumber,
|
|
sizeof(CurrentBusNumber),
|
|
NULL) &&
|
|
|
|
(CurrentBusNumber == BusNumber) &&
|
|
|
|
SetupDiGetDeviceRegistryProperty(hDevInfo,
|
|
&DevInfoData,
|
|
SPDRP_ADDRESS,
|
|
NULL,
|
|
(PBYTE)&CurrentAddress,
|
|
sizeof(CurrentAddress),
|
|
NULL) &&
|
|
|
|
(CurrentAddress == Address)) {
|
|
|
|
//
|
|
// We found the device with the same bus number and address
|
|
// So ... migrate the settings
|
|
//
|
|
|
|
MigrateRegistrySettingsHelper(hDevInfo,
|
|
&DevInfoData,
|
|
hPhysicalDeviceKey,
|
|
LogicalDevicesCount);
|
|
|
|
//
|
|
// We are done
|
|
//
|
|
|
|
bFound = TRUE;
|
|
break;
|
|
}
|
|
|
|
//
|
|
// Next device
|
|
//
|
|
|
|
DevInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
|
|
++DevInfoIndex;
|
|
}
|
|
|
|
if (!bFound) {
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_113);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
VOID
|
|
MigrateRegistrySettingsLegacy(
|
|
HDEVINFO hDevInfo,
|
|
HKEY hPhysicalDeviceKey
|
|
)
|
|
{
|
|
SP_DEVINFO_DATA DevInfoData0, DevInfoData1;
|
|
|
|
DevInfoData0.cbSize = sizeof(SP_DEVINFO_DATA);
|
|
if (!SetupDiEnumDeviceInfo(hDevInfo, 0, &DevInfoData0)) {
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_115);
|
|
return;
|
|
}
|
|
|
|
DevInfoData1.cbSize = sizeof(SP_DEVINFO_DATA);
|
|
if (SetupDiEnumDeviceInfo(hDevInfo, 1, &DevInfoData1)) {
|
|
|
|
//
|
|
// There are at least 2 video devices in the system
|
|
// We don't know which device to apply the settings to.
|
|
// So, just ignore this case
|
|
//
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_114);
|
|
return;
|
|
}
|
|
|
|
MigrateRegistrySettingsHelper(hDevInfo,
|
|
&DevInfoData0,
|
|
hPhysicalDeviceKey,
|
|
1); // there is only one logical device
|
|
}
|
|
|
|
|
|
VOID
|
|
MigrateRegistrySettingsHelper(
|
|
HDEVINFO hDevInfo,
|
|
PSP_DEVINFO_DATA pDevInfoData,
|
|
HKEY hPhysicalDeviceKey,
|
|
DWORD LogicalDevicesCount
|
|
)
|
|
{
|
|
SP_DEVICE_INTERFACE_DATA InterfaceData;
|
|
HKEY hInterfaceKey = 0;
|
|
HKEY hInterfaceLogicalDeviceKey = 0;
|
|
HKEY hLogicalDeviceKey = 0;
|
|
TCHAR Buffer[20];
|
|
DWORD cb = 0, LogicalDevice = 0;
|
|
DWORD UsePreferredMode = 0;
|
|
DWORD AttachedToDesktop = 0;
|
|
DWORD RelativeX = 0;
|
|
DWORD RelativeY = 0;
|
|
DWORD BitsPerPel = 0;
|
|
DWORD XResolution = 0;
|
|
DWORD YResolution = 0;
|
|
DWORD VRefresh = 0;
|
|
DWORD Flags = 0;
|
|
|
|
InterfaceData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
|
|
if (!SetupDiCreateDeviceInterface(hDevInfo,
|
|
pDevInfoData,
|
|
&GUID_DISPLAY_ADAPTER_INTERFACE,
|
|
NULL,
|
|
0,
|
|
&InterfaceData)) {
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_103);
|
|
return;
|
|
}
|
|
|
|
hInterfaceKey = SetupDiCreateDeviceInterfaceRegKey(hDevInfo,
|
|
&InterfaceData,
|
|
0,
|
|
KEY_SET_VALUE,
|
|
NULL,
|
|
NULL);
|
|
|
|
if (hInterfaceKey == INVALID_HANDLE_VALUE) {
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_104);
|
|
return;
|
|
}
|
|
|
|
for (LogicalDevice = 0;
|
|
LogicalDevice < LogicalDevicesCount;
|
|
++LogicalDevice) {
|
|
|
|
_tcscpy(Buffer, SZ_VU_LOGICAL);
|
|
_stprintf(Buffer + _tcslen(Buffer), TEXT("%d"), LogicalDevice);
|
|
|
|
if (RegOpenKeyEx(hPhysicalDeviceKey,
|
|
Buffer,
|
|
0,
|
|
KEY_READ,
|
|
&hLogicalDeviceKey) != ERROR_SUCCESS) {
|
|
|
|
//
|
|
// We can not go on with this physical device
|
|
// The LogicalDevices order is important for DualView
|
|
//
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_116);
|
|
break;
|
|
}
|
|
|
|
_stprintf(Buffer, TEXT("%d"), LogicalDevice);
|
|
if (RegCreateKeyEx(hInterfaceKey,
|
|
Buffer,
|
|
0,
|
|
NULL,
|
|
REG_OPTION_NON_VOLATILE,
|
|
KEY_WRITE,
|
|
NULL,
|
|
&hInterfaceLogicalDeviceKey,
|
|
NULL) != ERROR_SUCCESS) {
|
|
|
|
//
|
|
// We can not go on with this physical device
|
|
// The LogicalDevices order is important for DualView
|
|
//
|
|
|
|
DeskLogError(LogSevInformation, IDS_SETUPLOG_MSG_105, LogicalDevice);
|
|
RegCloseKey(hLogicalDeviceKey);
|
|
break;
|
|
}
|
|
|
|
//
|
|
// Use preferred mode?
|
|
//
|
|
|
|
cb = sizeof(XResolution);
|
|
if (RegQueryValueEx(hLogicalDeviceKey,
|
|
SZ_VU_X_RESOLUTION,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&XResolution,
|
|
&cb) != ERROR_SUCCESS) {
|
|
|
|
XResolution = DEFAULT_XRESOLUTION;
|
|
}
|
|
|
|
cb = sizeof(YResolution);
|
|
if (RegQueryValueEx(hLogicalDeviceKey,
|
|
SZ_VU_Y_RESOLUTION,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&YResolution,
|
|
&cb) != ERROR_SUCCESS) {
|
|
|
|
YResolution = DEFAULT_YRESOLUTION;
|
|
}
|
|
|
|
UsePreferredMode = ((XResolution < MIN_XRESOLUTION) ||
|
|
(YResolution < MIN_YRESOLUTION));
|
|
|
|
RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_PREFERRED_MODE,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&UsePreferredMode,
|
|
sizeof(UsePreferredMode));
|
|
|
|
if (UsePreferredMode) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_130);
|
|
|
|
} else {
|
|
|
|
//
|
|
// AttachedToDesktop
|
|
//
|
|
|
|
cb = sizeof(AttachedToDesktop);
|
|
if (RegQueryValueEx(hLogicalDeviceKey,
|
|
SZ_VU_ATTACHED_TO_DESKTOP,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&AttachedToDesktop,
|
|
&cb) == ERROR_SUCCESS) {
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_ATTACHED_TO_DESKTOP,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&AttachedToDesktop,
|
|
sizeof(AttachedToDesktop)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_117,
|
|
AttachedToDesktop);
|
|
}
|
|
}
|
|
|
|
//
|
|
// RelativeX
|
|
//
|
|
|
|
cb = sizeof(RelativeX);
|
|
if (RegQueryValueEx(hLogicalDeviceKey,
|
|
SZ_VU_RELATIVE_X,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&RelativeX,
|
|
&cb) == ERROR_SUCCESS) {
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_RELATIVE_X,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&RelativeX,
|
|
sizeof(RelativeX)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_118,
|
|
RelativeX);
|
|
}
|
|
|
|
}
|
|
|
|
//
|
|
// RelativeY
|
|
//
|
|
|
|
cb = sizeof(RelativeY);
|
|
if (RegQueryValueEx(hLogicalDeviceKey,
|
|
SZ_VU_RELATIVE_Y,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&RelativeY,
|
|
&cb) == ERROR_SUCCESS) {
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_RELATIVE_Y,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&RelativeY,
|
|
sizeof(RelativeY)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_119,
|
|
RelativeY);
|
|
}
|
|
}
|
|
|
|
//
|
|
// BitsPerPel
|
|
//
|
|
|
|
cb = sizeof(BitsPerPel);
|
|
if (RegQueryValueEx(hLogicalDeviceKey,
|
|
SZ_VU_BITS_PER_PEL,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&BitsPerPel,
|
|
&cb) == ERROR_SUCCESS) {
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_BITS_PER_PEL,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&BitsPerPel,
|
|
sizeof(BitsPerPel)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_120,
|
|
BitsPerPel);
|
|
}
|
|
}
|
|
|
|
//
|
|
// XResolution
|
|
//
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_X_RESOLUTION,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&XResolution,
|
|
sizeof(XResolution)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_121,
|
|
XResolution);
|
|
}
|
|
|
|
//
|
|
// dwYResolution
|
|
//
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_Y_RESOLUTION,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&YResolution,
|
|
sizeof(YResolution)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_122,
|
|
YResolution);
|
|
}
|
|
|
|
//
|
|
// dwVRefresh
|
|
//
|
|
|
|
cb = sizeof(VRefresh);
|
|
if (RegQueryValueEx(hLogicalDeviceKey,
|
|
SZ_VU_VREFRESH,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&VRefresh,
|
|
&cb) == ERROR_SUCCESS) {
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_VREFRESH,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&VRefresh,
|
|
sizeof(VRefresh)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_123,
|
|
VRefresh);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Flags
|
|
//
|
|
|
|
cb = sizeof(Flags);
|
|
if (RegQueryValueEx(hLogicalDeviceKey,
|
|
SZ_VU_FLAGS,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&Flags,
|
|
&cb) == ERROR_SUCCESS) {
|
|
|
|
if (RegSetValueEx(hInterfaceLogicalDeviceKey,
|
|
SZ_VU_FLAGS,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&Flags,
|
|
sizeof(Flags)) == ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_124,
|
|
Flags);
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// Migrate the hardware acceleration and the pruning mode
|
|
//
|
|
|
|
MigrateDeviceKeySettings(hDevInfo,
|
|
pDevInfoData,
|
|
hLogicalDeviceKey,
|
|
LogicalDevice);
|
|
|
|
RegCloseKey(hLogicalDeviceKey);
|
|
RegCloseKey(hInterfaceLogicalDeviceKey);
|
|
}
|
|
|
|
RegCloseKey(hInterfaceKey);
|
|
}
|
|
|
|
|
|
VOID
|
|
MigrateDeviceKeySettings(
|
|
HDEVINFO hDevInfo,
|
|
PSP_DEVINFO_DATA pDevInfoData,
|
|
HKEY hLogicalDeviceKey,
|
|
DWORD Index
|
|
)
|
|
{
|
|
HKEY hkPnP = (HKEY)INVALID_HANDLE_VALUE;
|
|
HKEY hkDevice = (HKEY)INVALID_HANDLE_VALUE;
|
|
LPTSTR pBuffer = NULL;
|
|
DWORD dwSize, len, cb;
|
|
DWORD HwAcceleration, PruningMode;
|
|
|
|
//
|
|
// Open the PnP key
|
|
//
|
|
|
|
hkPnP = SetupDiOpenDevRegKey(hDevInfo,
|
|
pDevInfoData,
|
|
DICS_FLAG_GLOBAL,
|
|
0,
|
|
DIREG_DEV,
|
|
KEY_READ);
|
|
|
|
if (hkPnP == INVALID_HANDLE_VALUE) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_127,
|
|
TEXT("SetupDiOpenDevRegKey"));
|
|
|
|
goto Fallout;
|
|
}
|
|
|
|
//
|
|
// Try to get the GUID from the PnP key
|
|
//
|
|
|
|
dwSize = 0;
|
|
if (RegQueryValueEx(hkPnP,
|
|
SZ_GUID,
|
|
0,
|
|
NULL,
|
|
NULL,
|
|
&dwSize) != ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_127,
|
|
TEXT("RegQueryValueEx"));
|
|
|
|
goto Fallout;
|
|
}
|
|
|
|
len = _tcslen(SZ_VIDEO_DEVICES);
|
|
|
|
pBuffer = (LPTSTR)LocalAlloc(LPTR,
|
|
dwSize + (len + 6) * sizeof(TCHAR));
|
|
|
|
if (pBuffer == NULL) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_127,
|
|
TEXT("LocalAlloc"));
|
|
|
|
goto Fallout;
|
|
}
|
|
|
|
_tcscpy(pBuffer, SZ_VIDEO_DEVICES);
|
|
|
|
if (RegQueryValueEx(hkPnP,
|
|
SZ_GUID,
|
|
0,
|
|
NULL,
|
|
(PBYTE)(pBuffer + len),
|
|
&dwSize) != ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_127,
|
|
TEXT("RegQueryValueEx"));
|
|
|
|
goto Fallout;
|
|
}
|
|
|
|
_stprintf(pBuffer + _tcslen(pBuffer), L"\\%04d", Index);
|
|
|
|
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE,
|
|
pBuffer,
|
|
0,
|
|
KEY_WRITE,
|
|
&hkDevice) != ERROR_SUCCESS) {
|
|
|
|
DeskLogError(LogSevInformation,
|
|
IDS_SETUPLOG_MSG_127,
|
|
TEXT("RegOpenKeyEx"));
|
|
|
|
hkDevice = (HKEY)INVALID_HANDLE_VALUE;
|
|
goto Fallout;
|
|
}
|
|
|
|
//
|
|
// Hardware acceleration
|
|
//
|
|
|
|
cb = sizeof(HwAcceleration);
|
|
if (RegQueryValueEx(hLogicalDeviceKey,
|
|
SZ_HW_ACCELERATION,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&HwAcceleration,
|
|
&cb) == ERROR_SUCCESS) {
|
|
|
|
RegSetValueEx(hkDevice,
|
|
SZ_HW_ACCELERATION,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&HwAcceleration,
|
|
sizeof(HwAcceleration));
|
|
}
|
|
|
|
//
|
|
// Pruning mode
|
|
//
|
|
|
|
cb = sizeof(PruningMode);
|
|
if (RegQueryValueEx(hLogicalDeviceKey,
|
|
SZ_PRUNNING_MODE,
|
|
0,
|
|
NULL,
|
|
(PBYTE)&PruningMode,
|
|
&cb) == ERROR_SUCCESS) {
|
|
|
|
RegSetValueEx(hkDevice,
|
|
SZ_PRUNNING_MODE,
|
|
0,
|
|
REG_DWORD,
|
|
(PBYTE)&PruningMode,
|
|
sizeof(PruningMode));
|
|
}
|
|
|
|
Fallout:
|
|
|
|
if (hkPnP != INVALID_HANDLE_VALUE) {
|
|
RegCloseKey(hkPnP);
|
|
}
|
|
|
|
if (pBuffer != NULL) {
|
|
LocalFree(pBuffer);
|
|
}
|
|
|
|
if (hkDevice != INVALID_HANDLE_VALUE) {
|
|
RegCloseKey(hkDevice);
|
|
}
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
// type constants for DrawArrow
|
|
|
|
#define AW_TOP 1 // top
|
|
#define AW_BOTTOM 2 // bottom
|
|
#define AW_LEFT 3 // left
|
|
#define AW_RIGHT 4 // right
|
|
|
|
#define CCH_MAX_STRING 256
|
|
|
|
typedef struct _NEW_DESKTOP_PARAM {
|
|
LPDEVMODE lpdevmode;
|
|
LPTSTR pwszDevice;
|
|
DWORD dwTimeout;
|
|
} NEW_DESKTOP_PARAM, *PNEW_DESKTOP_PARAM;
|
|
|
|
// table of resolutions that we show off.
|
|
// if the resolution is larger, then we show that one too.
|
|
|
|
typedef struct tagRESTAB {
|
|
INT xRes;
|
|
INT yRes;
|
|
COLORREF crColor; // color to paint this resolution
|
|
} RESTAB;
|
|
|
|
RESTAB ResTab[] ={
|
|
{ 1600, 1200, RGB(255,0,0)},
|
|
{ 1280, 1024, RGB(0,255,0)},
|
|
{ 1152, 900, RGB(0,0,255)},
|
|
{ 1024, 768, RGB(255,0,0)},
|
|
{ 800, 600, RGB(0,255,0)},
|
|
// 640x480 or 640x400 handled specially
|
|
{ 0, 0, 0} // end of table
|
|
};
|
|
|
|
DWORD WINAPI
|
|
ApplyNowThd(
|
|
LPVOID lpThreadParameter
|
|
);
|
|
|
|
void
|
|
DrawBmp(
|
|
HDC hDC
|
|
);
|
|
|
|
VOID
|
|
LabelResolution(
|
|
HDC hDC,
|
|
INT xmin,
|
|
INT ymin,
|
|
INT xmax,
|
|
INT ymax
|
|
);
|
|
|
|
static VOID
|
|
PaintRect(
|
|
HDC hDC,
|
|
INT lowx,
|
|
INT lowy,
|
|
INT highx,
|
|
INT highy,
|
|
COLORREF rgb,
|
|
UINT idString
|
|
);
|
|
|
|
VOID
|
|
DrawArrows(
|
|
HDC hDC,
|
|
INT xRes,
|
|
INT yRes
|
|
);
|
|
|
|
static VOID
|
|
LabelRect(
|
|
HDC hDC,
|
|
PRECT pRect,
|
|
UINT idString
|
|
);
|
|
|
|
static VOID
|
|
DrawArrow(
|
|
HDC hDC,
|
|
INT type,
|
|
INT xPos,
|
|
INT yPos,
|
|
COLORREF crPenColor
|
|
);
|
|
|
|
VOID
|
|
MakeRect(
|
|
PRECT pRect,
|
|
INT xmin,
|
|
INT ymin,
|
|
INT xmax,
|
|
INT ymax
|
|
);
|
|
|
|
DWORD
|
|
DisplayTestSettingsW(
|
|
LPDEVMODEW lpDevMode,
|
|
LPWSTR pwszDevice,
|
|
DWORD dwTimeout
|
|
)
|
|
{
|
|
HANDLE hThread;
|
|
DWORD idThread;
|
|
DWORD bTest;
|
|
NEW_DESKTOP_PARAM desktopParam;
|
|
|
|
if (!lpDevMode || !pwszDevice)
|
|
return FALSE;
|
|
|
|
if (dwTimeout == 0)
|
|
dwTimeout = NORMAL_TIMEOUT;
|
|
|
|
desktopParam.lpdevmode = lpDevMode;
|
|
desktopParam.pwszDevice = pwszDevice;
|
|
desktopParam.dwTimeout = dwTimeout;
|
|
|
|
hThread = CreateThread(NULL,
|
|
4096,
|
|
ApplyNowThd,
|
|
(LPVOID) &desktopParam,
|
|
SYNCHRONIZE | THREAD_QUERY_INFORMATION,
|
|
&idThread
|
|
);
|
|
|
|
WaitForSingleObject(hThread, INFINITE);
|
|
GetExitCodeThread(hThread, &bTest);
|
|
CloseHandle(hThread);
|
|
|
|
return bTest;
|
|
}
|
|
|
|
|
|
DWORD WINAPI
|
|
ApplyNowThd(
|
|
LPVOID lpThreadParameter
|
|
)
|
|
{
|
|
PNEW_DESKTOP_PARAM lpDesktopParam = (PNEW_DESKTOP_PARAM) lpThreadParameter;
|
|
HDESK hdsk = NULL;
|
|
HDESK hdskDefault = NULL;
|
|
BOOL bTest = FALSE;
|
|
HDC hdc;
|
|
|
|
|
|
//
|
|
// HACK:
|
|
// We need to make a USER call before calling the desktop stuff so we can
|
|
// sure our threads internal data structure are associated with the default
|
|
// desktop.
|
|
// Otherwise USER has problems closing the desktop with our thread on it.
|
|
//
|
|
GetSystemMetrics(SM_CXSCREEN);
|
|
|
|
//
|
|
// Create the desktop
|
|
//
|
|
hdskDefault = GetThreadDesktop(GetCurrentThreadId());
|
|
|
|
if (hdskDefault != NULL) {
|
|
hdsk = CreateDesktop(TEXT("Display.Cpl Desktop"),
|
|
lpDesktopParam->pwszDevice,
|
|
lpDesktopParam->lpdevmode,
|
|
0,
|
|
MAXIMUM_ALLOWED,
|
|
NULL);
|
|
|
|
if (hdsk != NULL) {
|
|
//
|
|
// use the desktop for this thread
|
|
//
|
|
if (SetThreadDesktop(hdsk)) {
|
|
hdc = CreateDC(TEXT("DISPLAY"), NULL, NULL, NULL);
|
|
if (hdc) {
|
|
DrawBmp(hdc);
|
|
DeleteDC(hdc);
|
|
bTest = TRUE;
|
|
}
|
|
|
|
//
|
|
// Sleep for some seconds so you have time to look at the screen.
|
|
//
|
|
Sleep(lpDesktopParam->dwTimeout);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Reset the thread to the right desktop
|
|
//
|
|
SetThreadDesktop(hdskDefault);
|
|
SwitchDesktop(hdskDefault);
|
|
|
|
//
|
|
// Can only close the desktop after we have switched to the new one.
|
|
//
|
|
if (hdsk != NULL) {
|
|
CloseDesktop(hdsk);
|
|
}
|
|
}
|
|
|
|
ExitThread((DWORD) bTest);
|
|
return 0;
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
FUNCTION: DrawBmp
|
|
|
|
PURPOSE: Show off a fancy screen so the user has some idea
|
|
of what will be seen given this resolution, colour
|
|
depth and vertical refresh rate. Note that we do not
|
|
try to simulate the font sizes.
|
|
|
|
****************************************************************************/
|
|
void
|
|
DrawBmp(
|
|
HDC hDC
|
|
)
|
|
{
|
|
INT nBpp; // bits per pixel
|
|
INT nWidth; // width of screen in pixels
|
|
INT nHeight; // height of screen in pixels
|
|
INT xUsed,yUsed; // amount of x and y to use for dense bitmap
|
|
INT dx,dy; // delta x and y for color bars
|
|
RECT rct; // rectangle for passing bounds
|
|
HFONT hPrevFont=0; // previous font in DC
|
|
HFONT hNewFont; // new font if possible
|
|
HPEN hPrevPen; // previous pen handle
|
|
INT x,y,i;
|
|
INT off; // offset in dx units
|
|
|
|
hNewFont = (HFONT)NULL;
|
|
|
|
if (hNewFont) // if no font, use old
|
|
hPrevFont= (HFONT) SelectObject(hDC, hNewFont);
|
|
|
|
// get surface information
|
|
nBpp= GetDeviceCaps(hDC, BITSPIXEL) * GetDeviceCaps(hDC, PLANES);
|
|
nWidth= GetDeviceCaps(hDC, HORZRES);
|
|
nHeight= GetDeviceCaps(hDC, VERTRES);
|
|
|
|
// background for everything is yellow.
|
|
PaintRect(hDC, 0, 0, nWidth, nHeight, RGB(255,255,0), 0);
|
|
LabelResolution( hDC, 0,0,nWidth, nHeight );
|
|
|
|
// Background for various resolutions
|
|
// biggest ones first
|
|
for(i = 0; ResTab[i].xRes !=0; i++) {
|
|
|
|
// Only draw if it will show
|
|
//if ((nWidth >= ResTab[i].xRes) | ( nHeight>=ResTab[i].yRes ) )
|
|
if ((nWidth >= ResTab[i].xRes) || (nHeight >= ResTab[i].yRes)) {
|
|
PaintRect(hDC, 0, 0, ResTab[i].xRes, ResTab[i].yRes, ResTab[i].crColor, 0);
|
|
LabelResolution(hDC, 0, 0, ResTab[i].xRes, ResTab[i].yRes);
|
|
}
|
|
}
|
|
|
|
// color bars - only in standard vga area
|
|
|
|
xUsed= min(nWidth, 640); // only use vga width
|
|
yUsed= min(nHeight, 480); // could be 400 on some boards
|
|
dx = xUsed / 2;
|
|
dy = yUsed / 6;
|
|
|
|
PaintRect(hDC, 0, 0, dx, dy*1, RGB(255,0,0), IDS_COLOR_RED);
|
|
PaintRect(hDC, 0, dy*1, dx, dy*2, RGB(0,255,0), IDS_COLOR_GREEN);
|
|
PaintRect(hDC, 0, dy*2, dx, dy*3, RGB(0,0,255), IDS_COLOR_BLUE);
|
|
PaintRect(hDC, 0, dy*3, dx, dy*4, RGB(255,255,0), IDS_COLOR_YELLOW);
|
|
PaintRect(hDC, 0, dy*4, dx, dy*5, RGB(255,0,255), IDS_COLOR_MAGENTA);
|
|
PaintRect(hDC, 0, dy*5, dx, yUsed, RGB(0,255,255), IDS_COLOR_CYAN);
|
|
|
|
// gradations of colors for true color detection
|
|
for (x = dx; x < xUsed; x++) {
|
|
int level;
|
|
|
|
level = 255 - (256 * (x-dx)) / dx;
|
|
PaintRect(hDC, x, dy*0, x+1, dy*1, RGB(level,0,0 ), 0);
|
|
PaintRect(hDC, x, dy*1, x+1, dy*2, RGB(0,level,0 ), 0);
|
|
PaintRect(hDC, x, dy*2, x+1, dy*3, RGB(0,0,level ), 0);
|
|
PaintRect(hDC, x, dy*5, x+1, dy*6, RGB(level,level,level), 0);
|
|
}
|
|
|
|
MakeRect(&rct, dx, 0, dx * 2, dy * 1);
|
|
LabelRect(hDC, &rct, IDS_RED_SHADES);
|
|
MakeRect(&rct, dx, dy, dx * 2, dy * 2);
|
|
LabelRect(hDC, &rct, IDS_GREEN_SHADES);
|
|
MakeRect(&rct, dx, 2 * dy, dx * 2, dy * 3);
|
|
LabelRect(hDC, &rct, IDS_BLUE_SHADES);
|
|
MakeRect(&rct, dx, 5 * dy, dx * 2, dy * 6);
|
|
LabelRect(hDC, &rct, IDS_GRAY_SHADES);
|
|
|
|
// horizontal lines for interlace detection
|
|
off = 3;
|
|
PaintRect(hDC, dx, dy*off, xUsed, dy * (off+1), RGB(255,255,255), 0); // white
|
|
hPrevPen = (HPEN) SelectObject(hDC, GetStockObject(BLACK_PEN));
|
|
|
|
for (y = dy * off; y < dy * (off+1); y = y+2) {
|
|
MoveToEx(hDC, dx, y, NULL);
|
|
LineTo( hDC, dx * 2, y);
|
|
}
|
|
|
|
SelectObject(hDC, hPrevPen);
|
|
MakeRect(&rct, dx, dy * off, dx * 2, dy * (off+1));
|
|
LabelRect(hDC, &rct, IDS_PATTERN_HORZ);
|
|
|
|
// vertical lines for bad dac detection
|
|
off = 4;
|
|
PaintRect(hDC, dx, dy * off, xUsed,dy * (off+1), RGB(255,255,255), 0); // white
|
|
hPrevPen= (HPEN) SelectObject(hDC, GetStockObject(BLACK_PEN));
|
|
|
|
for (x = dx; x < xUsed; x = x+2) {
|
|
MoveToEx(hDC, x, dy * off, NULL);
|
|
LineTo( hDC, x, dy * (off+1));
|
|
}
|
|
|
|
SelectObject(hDC, hPrevPen);
|
|
MakeRect(&rct, dx, dy * off, dx * 2, dy * (off+1));
|
|
LabelRect(hDC, &rct, IDS_PATTERN_VERT);
|
|
|
|
DrawArrows(hDC, nWidth, nHeight);
|
|
|
|
LabelResolution(hDC, 0, 0, xUsed, yUsed);
|
|
|
|
// delete created font if one was created
|
|
if (hPrevFont) {
|
|
hPrevFont = (HFONT) SelectObject(hDC, hPrevFont);
|
|
DeleteObject(hPrevFont);
|
|
}
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
FUNCTION: LabelResolution
|
|
|
|
PURPOSE: Labels the resolution in a form a user may understand.
|
|
FEATURE: We could label vertically too.
|
|
|
|
****************************************************************************/
|
|
|
|
VOID
|
|
LabelResolution(
|
|
HDC hDC,
|
|
INT xmin,
|
|
INT ymin,
|
|
INT xmax,
|
|
INT ymax
|
|
)
|
|
{
|
|
TCHAR szRes[120]; // text for resolution
|
|
TCHAR szFmt[CCH_MAX_STRING]; // format string
|
|
SIZE size;
|
|
INT iStatus;
|
|
|
|
iStatus = LoadString(hInstance, ID_DSP_TXT_XBYY /* remove IDS_RESOLUTION_FMT */, szFmt, ARRAYSIZE(szFmt) );
|
|
if (!iStatus || iStatus == sizeof(szFmt)) {
|
|
lstrcpy(szFmt,TEXT("%d x %d")); // make sure we get something
|
|
}
|
|
|
|
wsprintf(szRes, szFmt, xmax, ymax);
|
|
|
|
SetBkMode(hDC, TRANSPARENT);
|
|
SetTextColor(hDC, RGB(0,0,0));
|
|
|
|
GetTextExtentPoint32(hDC, szRes, lstrlen(szRes), &size);
|
|
|
|
// Text near bottom of screen ~10 pixels from bottom
|
|
TextOut(hDC, xmax/2 - size.cx/2, ymax - 10-size.cy, szRes, lstrlen(szRes));
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
FUNCTION: PaintRect
|
|
|
|
PURPOSE: Color in a rectangle and label it.
|
|
|
|
****************************************************************************/
|
|
|
|
static VOID
|
|
PaintRect(
|
|
HDC hDC, // DC to paint
|
|
INT lowx, // coordinates describing rectangle to fill
|
|
INT lowy, //
|
|
INT highx, //
|
|
INT highy, //
|
|
COLORREF rgb, // color to fill in rectangle with
|
|
UINT idString // resource ID to use to label or 0 is none
|
|
)
|
|
{
|
|
RECT rct;
|
|
HBRUSH hBrush;
|
|
|
|
MakeRect(&rct, lowx, lowy, highx, highy);
|
|
|
|
hBrush = CreateSolidBrush(rgb);
|
|
if (hBrush)
|
|
{
|
|
FillRect(hDC, &rct, hBrush);
|
|
DeleteObject(hBrush);
|
|
}
|
|
|
|
LabelRect(hDC, &rct, idString);
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
FUNCTION: DrawArrows
|
|
|
|
PURPOSE: Draw all the arrows showing edges of resolution.
|
|
|
|
****************************************************************************/
|
|
|
|
VOID
|
|
DrawArrows(
|
|
HDC hDC,
|
|
INT xRes,
|
|
INT yRes
|
|
)
|
|
{
|
|
INT dx,dy;
|
|
INT x,y;
|
|
COLORREF color= RGB(0,0,0); // color of arrow
|
|
|
|
dx= xRes/8;
|
|
dy= yRes/8;
|
|
|
|
for (x = 0; x < xRes; x += dx) {
|
|
DrawArrow(hDC, AW_TOP, dx/2+x, 0, color);
|
|
DrawArrow(hDC, AW_BOTTOM, dx/2+x, yRes-1, color);
|
|
}
|
|
|
|
for (y = 0; y < yRes; y += dy) {
|
|
DrawArrow(hDC, AW_LEFT, 0, dy/2+y, color);
|
|
DrawArrow(hDC, AW_RIGHT, xRes-1, dy/2+y, color);
|
|
}
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
FUNCTION: LabelRect
|
|
|
|
PURPOSE: Label a rectangle with centered text given resource ID.
|
|
|
|
****************************************************************************/
|
|
|
|
static VOID
|
|
LabelRect(
|
|
HDC hDC,
|
|
PRECT pRect,
|
|
UINT idString
|
|
)
|
|
{
|
|
UINT iStatus;
|
|
INT xStart, yStart;
|
|
SIZE size; // for size of string
|
|
TCHAR szMsg[CCH_MAX_STRING];
|
|
|
|
if (idString == 0) // make it easy to ignore call
|
|
return;
|
|
|
|
SetBkMode(hDC, OPAQUE);
|
|
SetBkColor(hDC, RGB(0,0,0));
|
|
SetTextColor(hDC, RGB(255,255,255));
|
|
|
|
// center
|
|
xStart = (pRect->left + pRect->right) / 2;
|
|
yStart = (pRect->top + pRect->bottom) / 2;
|
|
|
|
iStatus = LoadString(hInstance, idString, szMsg, ARRAYSIZE(szMsg));
|
|
if (!iStatus) {
|
|
return; // can't find string - print nothing
|
|
}
|
|
|
|
GetTextExtentPoint32(hDC, szMsg, lstrlen(szMsg), &size);
|
|
TextOut(hDC, xStart-size.cx/2, yStart-size.cy/2, szMsg, lstrlen(szMsg));
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
FUNCTION: DrawArrow
|
|
|
|
PURPOSE: Draw one arrow in a given color.
|
|
|
|
****************************************************************************/
|
|
|
|
static VOID
|
|
DrawArrow(
|
|
HDC hDC,
|
|
INT type,
|
|
INT xPos,
|
|
INT yPos,
|
|
COLORREF crPenColor
|
|
)
|
|
{
|
|
INT shaftlen=30; // length of arrow shaft
|
|
INT headlen=15; // height or width of arrow head (not length)
|
|
HPEN hPen, hPrevPen = NULL; // pens
|
|
INT x,y;
|
|
INT xdir, ydir; // directions of x and y (1,-1)
|
|
|
|
hPen= CreatePen( PS_SOLID, 1, crPenColor );
|
|
if( hPen )
|
|
hPrevPen= (HPEN) SelectObject( hDC, hPen );
|
|
|
|
MoveToEx( hDC, xPos, yPos, NULL );
|
|
|
|
xdir= ydir= 1; // defaults
|
|
switch( type )
|
|
{
|
|
case AW_BOTTOM:
|
|
ydir= -1;
|
|
case AW_TOP:
|
|
LineTo(hDC, xPos, yPos+ydir*shaftlen);
|
|
|
|
for( x=0; x<3; x++ )
|
|
{
|
|
MoveToEx( hDC, xPos, yPos+ydir*x, NULL );
|
|
LineTo( hDC, xPos-(headlen-x), yPos+ydir*headlen );
|
|
MoveToEx( hDC, xPos, yPos+ydir*x, NULL );
|
|
LineTo( hDC, xPos+(headlen-x), yPos+ydir*headlen );
|
|
}
|
|
break;
|
|
|
|
case AW_RIGHT:
|
|
xdir= -1;
|
|
case AW_LEFT:
|
|
LineTo( hDC, xPos + xdir*shaftlen, yPos );
|
|
|
|
for( y=0; y<3; y++ )
|
|
{
|
|
MoveToEx( hDC, xPos + xdir*y, yPos, NULL );
|
|
LineTo( hDC, xPos + xdir*headlen, yPos+(headlen-y));
|
|
MoveToEx( hDC, xPos + xdir*y, yPos, NULL );
|
|
LineTo( hDC, xPos + xdir*headlen, yPos-(headlen-y));
|
|
}
|
|
break;
|
|
}
|
|
|
|
if( hPrevPen )
|
|
SelectObject( hDC, hPrevPen );
|
|
|
|
if (hPen)
|
|
DeleteObject(hPen);
|
|
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
FUNCTION: MakeRect
|
|
|
|
PURPOSE: Fill in RECT structure given contents.
|
|
|
|
****************************************************************************/
|
|
|
|
VOID
|
|
MakeRect(
|
|
PRECT pRect,
|
|
INT xmin,
|
|
INT ymin,
|
|
INT xmax,
|
|
INT ymax
|
|
)
|
|
{
|
|
pRect->left= xmin;
|
|
pRect->right= xmax;
|
|
pRect->bottom= ymin;
|
|
pRect->top= ymax;
|
|
}
|
|
|
|
|
|
|