ReactOS 0.4.15-dev-6056-gb29b268
settings.c File Reference
#include "notepad.h"
#include <winreg.h>
Include dependency graph for settings.c:

Go to the source code of this file.

Functions

static LONG HeightFromPointSize (DWORD dwPointSize)
 
static DWORD PointSizeFromHeight (LONG lHeight)
 
static BOOL QueryGeneric (HKEY hKey, LPCTSTR pszValueNameT, DWORD dwExpectedType, LPVOID pvResult, DWORD dwResultSize)
 
static BOOL QueryDword (HKEY hKey, LPCTSTR pszValueName, DWORD *pdwResult)
 
static BOOL QueryByte (HKEY hKey, LPCTSTR pszValueName, BYTE *pbResult)
 
static BOOL QueryBool (HKEY hKey, LPCTSTR pszValueName, BOOL *pbResult)
 
static BOOL QueryString (HKEY hKey, LPCTSTR pszValueName, LPTSTR pszResult, DWORD dwResultLength)
 
void NOTEPAD_LoadSettingsFromRegistry (void)
 
static BOOL SaveDword (HKEY hKey, LPCTSTR pszValueNameT, DWORD dwValue)
 
static BOOL SaveString (HKEY hKey, LPCTSTR pszValueNameT, LPCTSTR pszValue)
 
void NOTEPAD_SaveSettingsToRegistry (void)
 

Variables

static LPCTSTR s_szRegistryKey = _T("Software\\Microsoft\\Notepad")
 

Function Documentation

◆ HeightFromPointSize()

static LONG HeightFromPointSize ( DWORD  dwPointSize)
static

Definition at line 17 of file settings.c.

18{
19 LONG lHeight;
20 HDC hDC;
21
22 hDC = GetDC(NULL);
23 lHeight = -MulDiv(dwPointSize, GetDeviceCaps(hDC, LOGPIXELSY), 720);
25
26 return lHeight;
27}
static HDC hDC
Definition: 3dtext.c:33
#define NULL
Definition: types.h:112
static HDC
Definition: imagelist.c:92
INT WINAPI MulDiv(INT nNumber, INT nNumerator, INT nDenominator)
Definition: muldiv.c:25
long LONG
Definition: pedump.c:60
int WINAPI GetDeviceCaps(_In_opt_ HDC, _In_ int)
#define LOGPIXELSY
Definition: wingdi.h:719
int WINAPI ReleaseDC(_In_opt_ HWND, _In_ HDC)
HDC WINAPI GetDC(_In_opt_ HWND)

Referenced by NOTEPAD_LoadSettingsFromRegistry().

◆ NOTEPAD_LoadSettingsFromRegistry()

void NOTEPAD_LoadSettingsFromRegistry ( void  )

Definition at line 105 of file settings.c.

106{
107 HKEY hKey;
108 HFONT hFont;
109 DWORD dwPointSize, cx, cy;
111
112 /* Set the default values */
113 Globals.bShowStatusBar = TRUE;
114 Globals.bWrapLongLines = FALSE;
115 SetRect(&Globals.lMargins, 750, 1000, 750, 1000);
116 ZeroMemory(&Globals.lfFont, sizeof(Globals.lfFont));
117 Globals.lfFont.lfCharSet = DEFAULT_CHARSET;
118 dwPointSize = 100;
119 Globals.lfFont.lfWeight = FW_NORMAL;
120 Globals.lfFont.lfPitchAndFamily = FIXED_PITCH | FF_MODERN;
121 Globals.main_rect.left = CW_USEDEFAULT;
122 Globals.main_rect.top = CW_USEDEFAULT;
123 cx = min((cxScreen * 3) / 4, 640);
124 cy = min((cyScreen * 3) / 4, 480);
125
126 /* FIXME: Globals.fSaveWindowPositions = FALSE; */
127 /* FIXME: Globals.fMLE_is_broken = FALSE; */
128
129 /* Open the target registry key */
131 hKey = NULL;
132
133 /* Load the values from registry */
134 if (hKey)
135 {
136 QueryByte(hKey, _T("lfCharSet"), &Globals.lfFont.lfCharSet);
137 QueryByte(hKey, _T("lfClipPrecision"), &Globals.lfFont.lfClipPrecision);
138 QueryDword(hKey, _T("lfEscapement"), (DWORD*)&Globals.lfFont.lfEscapement);
139 QueryByte(hKey, _T("lfItalic"), &Globals.lfFont.lfItalic);
140 QueryDword(hKey, _T("lfOrientation"), (DWORD*)&Globals.lfFont.lfOrientation);
141 QueryByte(hKey, _T("lfOutPrecision"), &Globals.lfFont.lfOutPrecision);
142 QueryByte(hKey, _T("lfPitchAndFamily"), &Globals.lfFont.lfPitchAndFamily);
143 QueryByte(hKey, _T("lfQuality"), &Globals.lfFont.lfQuality);
144 QueryByte(hKey, _T("lfStrikeOut"), &Globals.lfFont.lfStrikeOut);
145 QueryByte(hKey, _T("lfUnderline"), &Globals.lfFont.lfUnderline);
146 QueryDword(hKey, _T("lfWeight"), (DWORD*)&Globals.lfFont.lfWeight);
147 QueryDword(hKey, _T("iPointSize"), &dwPointSize);
148
149 QueryBool(hKey, _T("fWrap"), &Globals.bWrapLongLines);
150 QueryBool(hKey, _T("fStatusBar"), &Globals.bShowStatusBar);
151
152 QueryDword(hKey, _T("iMarginLeft"), (DWORD*)&Globals.lMargins.left);
153 QueryDword(hKey, _T("iMarginTop"), (DWORD*)&Globals.lMargins.top);
154 QueryDword(hKey, _T("iMarginRight"), (DWORD*)&Globals.lMargins.right);
155 QueryDword(hKey, _T("iMarginBottom"), (DWORD*)&Globals.lMargins.bottom);
156
157 QueryDword(hKey, _T("iWindowPosX"), (DWORD*)&Globals.main_rect.left);
158 QueryDword(hKey, _T("iWindowPosY"), (DWORD*)&Globals.main_rect.top);
159 QueryDword(hKey, _T("iWindowPosDX"), &cx);
160 QueryDword(hKey, _T("iWindowPosDY"), &cy);
161
162 QueryString(hKey, _T("searchString"), Globals.szFindText, _countof(Globals.szFindText));
163 QueryString(hKey, _T("replaceString"), Globals.szReplaceText, _countof(Globals.szReplaceText));
164 }
165
166 Globals.lfFont.lfHeight = HeightFromPointSize(dwPointSize);
167 Globals.main_rect.right = Globals.main_rect.left + cx;
168 Globals.main_rect.bottom = Globals.main_rect.top + cy;
169
170 if (!hKey || !QueryString(hKey, _T("lfFaceName"),
171 Globals.lfFont.lfFaceName, _countof(Globals.lfFont.lfFaceName)))
172 {
174 _countof(Globals.lfFont.lfFaceName));
175 }
176
177 if (!hKey || !QueryString(hKey, _T("szHeader"), Globals.szHeader, _countof(Globals.szHeader)))
178 {
180 _countof(Globals.szHeader));
181 }
182
183 if (!hKey || !QueryString(hKey, _T("szTrailer"), Globals.szFooter, _countof(Globals.szFooter)))
184 {
186 _countof(Globals.szFooter));
187 }
188
189 if (hKey)
191
192 /* WORKAROUND: Far East Asian users may not have suitable fixed-pitch fonts. */
194 {
195 case LANG_CHINESE:
196 case LANG_JAPANESE:
197 case LANG_KOREAN:
198 Globals.lfFont.lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
199 break;
200 }
201
204 if (hFont)
205 {
206 if (Globals.hFont)
207 DeleteObject(Globals.hFont);
208 Globals.hFont = hFont;
209 }
210}
static BOOL QueryByte(HKEY hKey, LPCTSTR pszValueName, BYTE *pbResult)
Definition: settings.c:70
static BOOL QueryBool(HKEY hKey, LPCTSTR pszValueName, BOOL *pbResult)
Definition: settings.c:81
static LPCTSTR s_szRegistryKey
Definition: settings.c:14
static BOOL QueryString(HKEY hKey, LPCTSTR pszValueName, LPTSTR pszResult, DWORD dwResultLength)
Definition: settings.c:90
static BOOL QueryDword(HKEY hKey, LPCTSTR pszValueName, DWORD *pdwResult)
Definition: settings.c:65
static LONG HeightFromPointSize(DWORD dwPointSize)
Definition: settings.c:17
HFONT hFont
Definition: main.c:53
#define RegCloseKey(hKey)
Definition: registry.h:47
CLIPBOARD_GLOBALS Globals
Definition: clipbrd.c:13
#define ERROR_SUCCESS
Definition: deptool.c:10
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
unsigned long DWORD
Definition: ntddk_ex.h:95
FxAutoRegKey hKey
pKey DeleteObject()
LANGID WINAPI GetUserDefaultLangID(void)
Definition: lang.c:738
static DWORD *static HFONT(WINAPI *pCreateFontIndirectExA)(const ENUMLOGFONTEXDVA *)
#define min(a, b)
Definition: monoChain.cc:55
#define STRING_PAGESETUP_FOOTERVALUE
Definition: notepad_res.h:61
#define STRING_DEFAULTFONT
Definition: notepad_res.h:91
#define STRING_PAGESETUP_HEADERVALUE
Definition: notepad_res.h:60
_Out_opt_ int _Out_opt_ int * cy
Definition: commctrl.h:586
_Out_opt_ int * cx
Definition: commctrl.h:585
#define LANG_CHINESE
Definition: nls.h:42
#define LANG_JAPANESE
Definition: nls.h:76
#define PRIMARYLANGID(l)
Definition: nls.h:16
#define LANG_KOREAN
Definition: nls.h:84
#define _countof(array)
Definition: sndvol32.h:68
HINSTANCE hInstance
Definition: precomp.h:43
#define _T(x)
Definition: vfdio.h:22
#define ZeroMemory
Definition: winbase.h:1670
UINT_PTR WPARAM
Definition: windef.h:207
#define FIXED_PITCH
Definition: wingdi.h:444
#define DEFAULT_PITCH
Definition: wingdi.h:443
#define FF_MODERN
Definition: wingdi.h:449
#define FF_DONTCARE
Definition: wingdi.h:448
#define DEFAULT_CHARSET
Definition: wingdi.h:384
#define FW_NORMAL
Definition: wingdi.h:373
#define CreateFontIndirect
Definition: wingdi.h:4444
#define HKEY_CURRENT_USER
Definition: winreg.h:11
#define RegOpenKey
Definition: winreg.h:519
#define SM_CYSCREEN
Definition: winuser.h:954
#define WM_SETFONT
Definition: winuser.h:1640
#define SendMessage
Definition: winuser.h:5833
#define CW_USEDEFAULT
Definition: winuser.h:225
#define LoadString
Definition: winuser.h:5809
#define SM_CXSCREEN
Definition: winuser.h:953
int WINAPI GetSystemMetrics(_In_ int)
BOOL WINAPI SetRect(_Out_ LPRECT, _In_ int, _In_ int, _In_ int, _In_ int)

Referenced by _tWinMain().

◆ NOTEPAD_SaveSettingsToRegistry()

void NOTEPAD_SaveSettingsToRegistry ( void  )

Definition at line 227 of file settings.c.

228{
229 HKEY hKey;
230 DWORD dwDisposition;
231
233
235 0, NULL, 0, KEY_SET_VALUE, NULL,
236 &hKey, &dwDisposition) == ERROR_SUCCESS)
237 {
238 SaveDword(hKey, _T("lfCharSet"), Globals.lfFont.lfCharSet);
239 SaveDword(hKey, _T("lfClipPrecision"), Globals.lfFont.lfClipPrecision);
240 SaveDword(hKey, _T("lfEscapement"), Globals.lfFont.lfEscapement);
241 SaveString(hKey, _T("lfFaceName"), Globals.lfFont.lfFaceName);
242 SaveDword(hKey, _T("lfItalic"), Globals.lfFont.lfItalic);
243 SaveDword(hKey, _T("lfOrientation"), Globals.lfFont.lfOrientation);
244 SaveDword(hKey, _T("lfOutPrecision"), Globals.lfFont.lfOutPrecision);
245 SaveDword(hKey, _T("lfPitchAndFamily"), Globals.lfFont.lfPitchAndFamily);
246 SaveDword(hKey, _T("lfQuality"), Globals.lfFont.lfQuality);
247 SaveDword(hKey, _T("lfStrikeOut"), Globals.lfFont.lfStrikeOut);
248 SaveDword(hKey, _T("lfUnderline"), Globals.lfFont.lfUnderline);
249 SaveDword(hKey, _T("lfWeight"), Globals.lfFont.lfWeight);
250 SaveDword(hKey, _T("iPointSize"), PointSizeFromHeight(Globals.lfFont.lfHeight));
251 SaveDword(hKey, _T("fWrap"), Globals.bWrapLongLines ? 1 : 0);
252 SaveDword(hKey, _T("fStatusBar"), Globals.bShowStatusBar ? 1 : 0);
253 SaveString(hKey, _T("szHeader"), Globals.szHeader);
254 SaveString(hKey, _T("szTrailer"), Globals.szFooter);
255 SaveDword(hKey, _T("iMarginLeft"), Globals.lMargins.left);
256 SaveDword(hKey, _T("iMarginTop"), Globals.lMargins.top);
257 SaveDword(hKey, _T("iMarginRight"), Globals.lMargins.right);
258 SaveDword(hKey, _T("iMarginBottom"), Globals.lMargins.bottom);
259 SaveDword(hKey, _T("iWindowPosX"), Globals.main_rect.left);
260 SaveDword(hKey, _T("iWindowPosY"), Globals.main_rect.top);
261 SaveDword(hKey, _T("iWindowPosDX"), Globals.main_rect.right - Globals.main_rect.left);
262 SaveDword(hKey, _T("iWindowPosDY"), Globals.main_rect.bottom - Globals.main_rect.top);
263 SaveString(hKey, _T("searchString"), Globals.szFindText);
264 SaveString(hKey, _T("replaceString"), Globals.szReplaceText);
265
267 }
268}
static DWORD PointSizeFromHeight(LONG lHeight)
Definition: settings.c:29
static BOOL SaveString(HKEY hKey, LPCTSTR pszValueNameT, LPCTSTR pszValue)
Definition: settings.c:217
static BOOL SaveDword(HKEY hKey, LPCTSTR pszValueNameT, DWORD dwValue)
Definition: settings.c:212
#define KEY_SET_VALUE
Definition: nt_native.h:1017
#define RegCreateKeyEx
Definition: winreg.h:501
BOOL WINAPI GetWindowRect(_In_ HWND, _Out_ LPRECT)

Referenced by NOTEPAD_WndProc().

◆ PointSizeFromHeight()

static DWORD PointSizeFromHeight ( LONG  lHeight)
static

Definition at line 29 of file settings.c.

30{
31 DWORD dwPointSize;
32 HDC hDC;
33
34 hDC = GetDC(NULL);
35 dwPointSize = -MulDiv(lHeight, 720, GetDeviceCaps(hDC, LOGPIXELSY));
37
38 /* round to nearest multiple of 10 */
39 dwPointSize += 5;
40 dwPointSize -= dwPointSize % 10;
41
42 return dwPointSize;
43}

Referenced by NOTEPAD_SaveSettingsToRegistry().

◆ QueryBool()

static BOOL QueryBool ( HKEY  hKey,
LPCTSTR  pszValueName,
BOOL pbResult 
)
static

Definition at line 81 of file settings.c.

82{
83 DWORD dwResult;
84 if (!QueryDword(hKey, pszValueName, &dwResult))
85 return FALSE;
86 *pbResult = dwResult ? TRUE : FALSE;
87 return TRUE;
88}

Referenced by NOTEPAD_LoadSettingsFromRegistry().

◆ QueryByte()

static BOOL QueryByte ( HKEY  hKey,
LPCTSTR  pszValueName,
BYTE pbResult 
)
static

Definition at line 70 of file settings.c.

71{
72 DWORD dwResult;
73 if (!QueryGeneric(hKey, pszValueName, REG_DWORD, &dwResult, sizeof(dwResult)))
74 return FALSE;
75 if (dwResult >= 0x100)
76 return FALSE;
77 *pbResult = (BYTE) dwResult;
78 return TRUE;
79}
static BOOL QueryGeneric(HKEY hKey, LPCTSTR pszValueNameT, DWORD dwExpectedType, LPVOID pvResult, DWORD dwResultSize)
Definition: settings.c:46
#define REG_DWORD
Definition: sdbapi.c:596
unsigned char BYTE
Definition: xxhash.c:193

Referenced by NOTEPAD_LoadSettingsFromRegistry().

◆ QueryDword()

static BOOL QueryDword ( HKEY  hKey,
LPCTSTR  pszValueName,
DWORD pdwResult 
)
static

Definition at line 65 of file settings.c.

66{
67 return QueryGeneric(hKey, pszValueName, REG_DWORD, pdwResult, sizeof(*pdwResult));
68}
_In_ UINT _In_ DWORD _Out_ DWORD * pdwResult
Definition: ntgdi.h:250

Referenced by NOTEPAD_LoadSettingsFromRegistry(), and QueryBool().

◆ QueryGeneric()

static BOOL QueryGeneric ( HKEY  hKey,
LPCTSTR  pszValueNameT,
DWORD  dwExpectedType,
LPVOID  pvResult,
DWORD  dwResultSize 
)
static

Definition at line 46 of file settings.c.

48{
49 DWORD dwType, cbData;
50 LPVOID *pTemp = _alloca(dwResultSize);
51
52 ZeroMemory(pTemp, dwResultSize);
53
54 cbData = dwResultSize;
55 if (RegQueryValueEx(hKey, pszValueNameT, NULL, &dwType, (LPBYTE) pTemp, &cbData) != ERROR_SUCCESS)
56 return FALSE;
57
58 if (dwType != dwExpectedType)
59 return FALSE;
60
61 memcpy(pvResult, pTemp, cbData);
62 return TRUE;
63}
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
unsigned char * LPBYTE
Definition: typedefs.h:53
#define RegQueryValueEx
Definition: winreg.h:524

Referenced by QueryByte(), QueryDword(), and QueryString().

◆ QueryString()

static BOOL QueryString ( HKEY  hKey,
LPCTSTR  pszValueName,
LPTSTR  pszResult,
DWORD  dwResultLength 
)
static

Definition at line 90 of file settings.c.

91{
92 if (dwResultLength == 0)
93 return FALSE;
94 if (!QueryGeneric(hKey, pszValueName, REG_SZ, pszResult, dwResultLength * sizeof(TCHAR)))
95 return FALSE;
96 pszResult[dwResultLength - 1] = 0; /* Avoid buffer overrun */
97 return TRUE;
98}
#define REG_SZ
Definition: layer.c:22
char TCHAR
Definition: xmlstorage.h:189

Referenced by NOTEPAD_LoadSettingsFromRegistry().

◆ SaveDword()

static BOOL SaveDword ( HKEY  hKey,
LPCTSTR  pszValueNameT,
DWORD  dwValue 
)
static

Definition at line 212 of file settings.c.

213{
214 return RegSetValueEx(hKey, pszValueNameT, 0, REG_DWORD, (LPBYTE) &dwValue, sizeof(dwValue)) == ERROR_SUCCESS;
215}
#define RegSetValueEx
Definition: winreg.h:533

Referenced by NOTEPAD_SaveSettingsToRegistry().

◆ SaveString()

static BOOL SaveString ( HKEY  hKey,
LPCTSTR  pszValueNameT,
LPCTSTR  pszValue 
)
static

Definition at line 217 of file settings.c.

218{
219 return RegSetValueEx(hKey, pszValueNameT, 0, REG_SZ, (LPBYTE) pszValue, (DWORD) _tcslen(pszValue) * sizeof(*pszValue)) == ERROR_SUCCESS;
220}
#define _tcslen
Definition: xmlstorage.h:198

Referenced by NOTEPAD_SaveSettingsToRegistry().

Variable Documentation

◆ s_szRegistryKey

LPCTSTR s_szRegistryKey = _T("Software\\Microsoft\\Notepad")
static

Definition at line 14 of file settings.c.

Referenced by NOTEPAD_LoadSettingsFromRegistry(), and NOTEPAD_SaveSettingsToRegistry().