#include <registry.h>

Collaboration diagram for RegistrySettings:

[legend]

Public Types
enum	WallpaperStyle { TILED, CENTERED, STRETCHED }

Public Member Functions
void	Load ()

void	Store ()

void	SetMostRecentFile (LPCTSTR szPathName)

Static Public Member Functions
static void	SetWallpaper (LPCTSTR szFileName, WallpaperStyle style)

Public Attributes
DWORD	BMPHeight

DWORD	BMPWidth

DWORD	GridExtent

DWORD	NoStretching

DWORD	ShowThumbnail

DWORD	SnapToGrid

DWORD	ThumbHeight

DWORD	ThumbWidth

DWORD	ThumbXPos

DWORD	ThumbYPos

DWORD	UnitSetting

WINDOWPLACEMENT	WindowPlacement

CString	strFile1

CString	strFile2

CString	strFile3

CString	strFile4

Private Member Functions
void	LoadPresets ()

Detailed Description

Definition at line 11 of file registry.h.

Member Enumeration Documentation

◆ WallpaperStyle

enum RegistrySettings::WallpaperStyle

Enumerator
TILED
CENTERED
STRETCHED

Definition at line 35 of file registry.h.

                         {
         TILED,
         CENTERED,
         STRETCHED
     };

Member Function Documentation

◆ Load()

void RegistrySettings::Load ( )

Definition at line 78 of file registry.cpp.

 {
     LoadPresets();
 
     CRegKey view;
     if (view.Open(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Paint\\View"), KEY_READ) == ERROR_SUCCESS)
     {
         ReadDWORD(view, _T("BMPHeight"),     BMPHeight,     TRUE);
         ReadDWORD(view, _T("BMPWidth"),      BMPWidth,      TRUE);
         ReadDWORD(view, _T("GridExtent"),    GridExtent,    FALSE);
         ReadDWORD(view, _T("NoStretching"),  NoStretching,  FALSE);
         ReadDWORD(view, _T("ShowThumbnail"), ShowThumbnail, FALSE);
         ReadDWORD(view, _T("SnapToGrid"),    SnapToGrid,    FALSE);
         ReadDWORD(view, _T("ThumbHeight"),   ThumbHeight,   TRUE);
         ReadDWORD(view, _T("ThumbWidth"),    ThumbWidth,    TRUE);
         ReadDWORD(view, _T("ThumbXPos"),     ThumbXPos,     TRUE);
         ReadDWORD(view, _T("ThumbYPos"),     ThumbYPos,     TRUE);
         ReadDWORD(view, _T("UnitSetting"),   UnitSetting,   FALSE);
 
         ULONG pnBytes = sizeof(WINDOWPLACEMENT);
         view.QueryBinaryValue(_T("WindowPlacement"), &WindowPlacement, &pnBytes);
     }
 
     CRegKey files;
     if (files.Open(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Paint\\Recent File List"), KEY_READ) == ERROR_SUCCESS)
     {
         ReadFileHistory(files, _T("File1"), strFile1);
         ReadFileHistory(files, _T("File2"), strFile2);
         ReadFileHistory(files, _T("File3"), strFile3);
         ReadFileHistory(files, _T("File4"), strFile4);
     }
 }

Referenced by _tWinMain().

◆ LoadPresets()

void RegistrySettings::LoadPresets ( )

private

Definition at line 54 of file registry.cpp.

 {
     BMPHeight = 300;
     BMPWidth = 400;
     GridExtent = 1;
     NoStretching = 0;
     ShowThumbnail = 0;
     SnapToGrid = 0;
     ThumbHeight = 100;
     ThumbWidth = 120;
     ThumbXPos = 180;
     ThumbYPos = 200;
     UnitSetting = 0;
     const WINDOWPLACEMENT DefaultWindowPlacement = {
         sizeof(WINDOWPLACEMENT), 
         0,
         SW_SHOWNORMAL,
         {0, 0},
         {-1, -1},
         {100, 100, 700, 550}
     };
     WindowPlacement = DefaultWindowPlacement;
 }

Referenced by Load().

◆ SetMostRecentFile()

void RegistrySettings::SetMostRecentFile ( LPCTSTR szPathName )

Definition at line 146 of file registry.cpp.

 {
     if (szPathName && szPathName[0])
         SHAddToRecentDocs(SHARD_PATHW, szPathName);
 
     if (strFile1 == szPathName)
     {
         // do nothing
     }
     else if (strFile2 == szPathName)
     {
         CString strTemp = strFile2;
         strFile2 = strFile1;
         strFile1 = strTemp;
     }
     else if (strFile3 == szPathName)
     {
         CString strTemp = strFile3;
         strFile3 = strFile2;
         strFile2 = strFile1;
         strFile1 = strTemp;
     }
     else if (strFile4 == szPathName)
     {
         CString strTemp = strFile4;
         strFile4 = strFile3;
         strFile3 = strFile2;
         strFile2 = strFile1;
         strFile1 = strTemp;
     }
     else
     {
         strFile4 = strFile3;
         strFile3 = strFile2;
         strFile2 = strFile1;
         strFile1 = szPathName;
     }
 }

Referenced by SaveDIBToFile(), and SetBitmapAndInfo().

◆ SetWallpaper()

void RegistrySettings::SetWallpaper	(	LPCTSTR	szFileName,
		RegistrySettings::WallpaperStyle	style
	)

static

Definition at line 40 of file registry.cpp.

 {
     CRegKey desktop;
     if (desktop.Open(HKEY_CURRENT_USER, _T("Control Panel\\Desktop")) == ERROR_SUCCESS)
     {
         desktop.SetStringValue(_T("Wallpaper"), szFileName);
 
         desktop.SetStringValue(_T("WallpaperStyle"), (style == RegistrySettings::STRETCHED) ? _T("2") : _T("0"));
         desktop.SetStringValue(_T("TileWallpaper"), (style == RegistrySettings::TILED) ? _T("1") : _T("0"));
     }
 
     SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, (PVOID) szFileName, SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
 }

Referenced by CMainWindow::OnCommand().

◆ Store()

void RegistrySettings::Store ( )

Definition at line 111 of file registry.cpp.

 {
     CRegKey view;
     if (view.Create(HKEY_CURRENT_USER,
                      _T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Paint\\View")) == ERROR_SUCCESS)
     {
         view.SetDWORDValue(_T("BMPHeight"),     BMPHeight);
         view.SetDWORDValue(_T("BMPWidth"),      BMPWidth);
         view.SetDWORDValue(_T("GridExtent"),    GridExtent);
         view.SetDWORDValue(_T("NoStretching"),  NoStretching);
         view.SetDWORDValue(_T("ShowThumbnail"), ShowThumbnail);
         view.SetDWORDValue(_T("SnapToGrid"),    SnapToGrid);
         view.SetDWORDValue(_T("ThumbHeight"),   ThumbHeight);
         view.SetDWORDValue(_T("ThumbWidth"),    ThumbWidth);
         view.SetDWORDValue(_T("ThumbXPos"),     ThumbXPos);
         view.SetDWORDValue(_T("ThumbYPos"),     ThumbYPos);
         view.SetDWORDValue(_T("UnitSetting"),   UnitSetting);
 
         view.SetBinaryValue(_T("WindowPlacement"), &WindowPlacement, sizeof(WINDOWPLACEMENT));
     }
 
     CRegKey files;
     if (files.Create(HKEY_CURRENT_USER, _T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Paint\\Recent File List")) == ERROR_SUCCESS)
     {
         if (!strFile1.IsEmpty())
             files.SetStringValue(_T("File1"), strFile1);
         if (!strFile2.IsEmpty())
             files.SetStringValue(_T("File2"), strFile2);
         if (!strFile3.IsEmpty())
             files.SetStringValue(_T("File3"), strFile3);
         if (!strFile4.IsEmpty())
             files.SetStringValue(_T("File4"), strFile4);
     }
 }