reactos/dll/cpl/intl/numbers.c

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/*
* ReactOS
* Copyright (C) 2004 ReactOS Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*
* PROJECT: ReactOS International Control Panel
* FILE: dll/cpl/intl/numbers.c
* PURPOSE: Numbers property page
* PROGRAMMERS: Eric Kohl
* Katayama Hirofumi MZ (katayama.hirofumi.mz@gmail.com)
*/
#include "intl.h"
#define SAMPLE_NUMBER L"123456789"
#define SAMPLE_NEG_NUMBER L"-123456789"
#define MAX_NUM_SEP_SAMPLES 2
#define MAX_FRAC_NUM_SAMPLES 10
#define MAX_FIELD_SEP_SAMPLES 1
#define MAX_FIELD_DIG_SAMPLES 3
#define MAX_NEG_SIGN_SAMPLES 1
#define MAX_NEG_NUMBERS_SAMPLES 5
#define MAX_LEAD_ZEROES_SAMPLES 2
#define MAX_LIST_SEP_SAMPLES 1
#define MAX_UNITS_SYS_SAMPLES 2
static PWSTR lpNumSepSamples[MAX_NUM_SEP_SAMPLES] =
{L",", L"."};
static PWSTR lpFieldSepSamples[MAX_FIELD_SEP_SAMPLES] =
{L" "};
static PWSTR lpFieldDigNumSamples[MAX_FIELD_DIG_SAMPLES] =
{L"0;0", L"3;0", L"3;2;0"};
static PWSTR lpNegSignSamples[MAX_NEG_SIGN_SAMPLES] =
{L"-"};
static PWSTR lpNegNumFmtSamples[MAX_NEG_NUMBERS_SAMPLES] =
{L"(1,1)", L"-1,1", L"- 1,1", L"1,1-", L"1,1 -"};
static PWSTR lpLeadNumFmtSamples[MAX_LEAD_ZEROES_SAMPLES] =
{L",7", L"0,7"};
static PWSTR lpListSepSamples[MAX_LIST_SEP_SAMPLES] =
{L";"};
/* Init num decimal separator control box */
static VOID
InitNumDecimalSepCB(HWND hwndDlg, PGLOBALDATA pGlobalData)
{
INT nCBIndex;
INT nRetCode;
/* Limit text length */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERDSYMBOL,
CB_LIMITTEXT,
MAX_NUMDECIMALSEP - 1,
0);
/* Clear all box content */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERDSYMBOL,
CB_RESETCONTENT,
(WPARAM)0,
(LPARAM)0);
/* Create standard list of decimal separators */
for (nCBIndex = 0; nCBIndex < MAX_NUM_SEP_SAMPLES; nCBIndex++)
{
SendDlgItemMessageW(hwndDlg, IDC_NUMBERDSYMBOL,
CB_ADDSTRING,
0,
(LPARAM)lpNumSepSamples[nCBIndex]);
}
/* Set current item to value from registry */
nRetCode = SendDlgItemMessageW(hwndDlg, IDC_NUMBERDSYMBOL,
CB_SELECTSTRING,
-1,
(LPARAM)pGlobalData->szNumDecimalSep);
/* If it is not successful, add new values to list and select them */
if (nRetCode == CB_ERR)
{
SendDlgItemMessageW(hwndDlg, IDC_NUMBERDSYMBOL,
CB_ADDSTRING,
MAX_NUM_SEP_SAMPLES,
(LPARAM)pGlobalData->szNumDecimalSep);
SendDlgItemMessageW(hwndDlg, IDC_NUMBERDSYMBOL,
CB_SELECTSTRING,
-1,
(LPARAM)pGlobalData->szNumDecimalSep);
}
}
/* Init number of fractional symbols control box */
static VOID
InitNumOfFracSymbCB(HWND hwndDlg, PGLOBALDATA pGlobalData)
{
WCHAR szFracCount[MAX_SAMPLES_STR_SIZE];
INT nCBIndex;
/* Clear all box content */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNDIGDEC,
CB_RESETCONTENT,
(WPARAM)0,
(LPARAM)0);
/* Create standard list of fractional symbols */
for (nCBIndex = 0; nCBIndex < MAX_FRAC_NUM_SAMPLES; nCBIndex++)
{
/* Convert to wide char */
_itow(nCBIndex, szFracCount, DECIMAL_RADIX);
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNDIGDEC,
CB_ADDSTRING,
0,
(LPARAM)szFracCount);
}
/* Set current item to value from registry */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNDIGDEC,
CB_SETCURSEL,
(WPARAM)pGlobalData->nNumDigits,
(LPARAM)0);
}
/* Init field separator control box */
static VOID
InitNumFieldSepCB(HWND hwndDlg, PGLOBALDATA pGlobalData)
{
INT nCBIndex;
INT nRetCode;
/* Limit text length */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDIGITGRSYM,
CB_LIMITTEXT,
MAX_NUMTHOUSANDSEP - 1,
0);
/* Clear all box content */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDIGITGRSYM,
CB_RESETCONTENT,
(WPARAM)0,
(LPARAM)0);
/* Create standard list of field separators */
for (nCBIndex = 0; nCBIndex < MAX_FIELD_SEP_SAMPLES; nCBIndex++)
{
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDIGITGRSYM,
CB_ADDSTRING,
0,
(LPARAM)lpFieldSepSamples[nCBIndex]);
}
/* Set current item to value from registry */
nRetCode = SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDIGITGRSYM,
CB_SELECTSTRING,
-1,
(LPARAM)pGlobalData->szNumThousandSep);
/* If it is not success, add new values to list and select them */
if (nRetCode == CB_ERR)
{
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDIGITGRSYM,
CB_ADDSTRING,
0,
(LPARAM)pGlobalData->szNumThousandSep);
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDIGITGRSYM,
CB_SELECTSTRING,
-1,
(LPARAM)pGlobalData->szNumThousandSep);
}
}
/* Init number of digits in field control box */
static VOID
InitFieldDigNumCB(HWND hwndDlg, PGLOBALDATA pGlobalData)
{
PWSTR pszFieldDigNumSmpl;
INT nCBIndex;
/* Clear all box content */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDGROUPING,
CB_RESETCONTENT,
(WPARAM)0,
(LPARAM)0);
/* Create standard list of field digits num */
for (nCBIndex = 0; nCBIndex < MAX_FIELD_DIG_SAMPLES; nCBIndex++)
{
pszFieldDigNumSmpl = InsSpacesFmt(SAMPLE_NUMBER, lpFieldDigNumSamples[nCBIndex]);
if (pszFieldDigNumSmpl != NULL)
{
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDGROUPING,
CB_ADDSTRING,
0,
(LPARAM)pszFieldDigNumSmpl);
HeapFree(GetProcessHeap(), 0, pszFieldDigNumSmpl);
}
}
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDGROUPING,
CB_SETCURSEL,
(WPARAM)pGlobalData->nNumGrouping,
(LPARAM)0);
}
/* Init negative sign control box */
static VOID
InitNegSignCB(HWND hwndDlg, PGLOBALDATA pGlobalData)
{
INT nCBIndex;
INT nRetCode;
/* Limit text length */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNSIGNSYM,
CB_LIMITTEXT,
MAX_NUMNEGATIVESIGN - 1,
0);
/* Clear all box content */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNSIGNSYM,
CB_RESETCONTENT,
(WPARAM)0,
(LPARAM)0);
/* Create standard list of signs */
for (nCBIndex = 0; nCBIndex < MAX_NEG_SIGN_SAMPLES; nCBIndex++)
{
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNSIGNSYM,
CB_ADDSTRING,
0,
(LPARAM)lpNegSignSamples[nCBIndex]);
}
/* Set current item to value from registry */
nRetCode = SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNSIGNSYM,
CB_SELECTSTRING,
-1,
(LPARAM)pGlobalData->szNumNegativeSign);
/* If it is not successful, add new values to list and select them */
if (nRetCode == CB_ERR)
{
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNSIGNSYM,
CB_ADDSTRING,
0,
(LPARAM)pGlobalData->szNumNegativeSign);
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNSIGNSYM,
CB_SELECTSTRING,
-1,
(LPARAM)pGlobalData->szNumNegativeSign);
}
}
/* Init negative numbers format control box */
static VOID
InitNegNumFmtCB(HWND hwndDlg, PGLOBALDATA pGlobalData)
{
PWSTR pszString1, pszString2;
INT nCBIndex;
/* Clear all box content */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNNUMFORMAT,
CB_RESETCONTENT,
(WPARAM)0,
(LPARAM)0);
/* Create standard list of negative numbers formats */
for (nCBIndex = 0; nCBIndex < MAX_NEG_NUMBERS_SAMPLES; nCBIndex++)
{
/* Replace standard separator to setted */
pszString1 = ReplaceSubStr(lpNegNumFmtSamples[nCBIndex],
pGlobalData->szNumDecimalSep,
L",");
if (pszString1 != NULL)
{
/* Replace standard negative sign to setted */
pszString2 = ReplaceSubStr(pszString1,
pGlobalData->szNumNegativeSign,
L"-");
if (pszString2 != NULL)
{
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNNUMFORMAT,
CB_ADDSTRING,
0,
(LPARAM)pszString2);
HeapFree(GetProcessHeap(), 0, pszString2);
}
HeapFree(GetProcessHeap(), 0, pszString1);
}
}
/* Set current item to value from registry */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNNUMFORMAT,
CB_SETCURSEL,
(WPARAM)pGlobalData->nNumNegFormat,
(LPARAM)0);
}
/* Init leading zeroes control box */
static VOID
InitLeadingZeroesCB(HWND hwndDlg, PGLOBALDATA pGlobalData)
{
PWSTR pszResultStr;
INT nCBIndex;
/* Clear all box content */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDISPLEADZER,
CB_RESETCONTENT,
(WPARAM)0,
(LPARAM)0);
/* Create list of standard leading zeroes formats */
for (nCBIndex = 0; nCBIndex < MAX_LEAD_ZEROES_SAMPLES; nCBIndex++)
{
pszResultStr = ReplaceSubStr(lpLeadNumFmtSamples[nCBIndex],
pGlobalData->szNumDecimalSep,
L",");
if (pszResultStr != NULL)
{
SendDlgItemMessage(hwndDlg, IDC_NUMBERSDISPLEADZER,
CB_ADDSTRING,
0,
(LPARAM)pszResultStr);
HeapFree(GetProcessHeap(), 0, pszResultStr);
}
}
/* Set current item to value from registry */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSDISPLEADZER,
CB_SETCURSEL,
(WPARAM)pGlobalData->nNumLeadingZero,
(LPARAM)0);
}
static VOID
InitListSepCB(HWND hwndDlg,
PGLOBALDATA pGlobalData)
{
INT nCBIndex;
INT nRetCode;
/* Limit text length */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSLSEP,
CB_LIMITTEXT,
MAX_NUMLISTSEP - 1,
0);
/* Clear all box content */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSLSEP,
CB_RESETCONTENT,
(WPARAM)0,
(LPARAM)0);
/* Create standard list of signs */
for (nCBIndex = 0; nCBIndex < MAX_LIST_SEP_SAMPLES; nCBIndex++)
{
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSLSEP,
CB_ADDSTRING,
0,
(LPARAM)lpListSepSamples[nCBIndex]);
}
/* Set current item to value from registry */
nRetCode = SendDlgItemMessageW(hwndDlg, IDC_NUMBERSLSEP,
CB_SELECTSTRING,
-1,
(LPARAM)pGlobalData->szNumListSep);
/* If it is not successful, add new values to list and select them */
if (nRetCode == CB_ERR)
{
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSLSEP,
CB_ADDSTRING,
0,
(LPARAM)pGlobalData->szNumListSep);
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSLSEP,
CB_SELECTSTRING,
-1,
(LPARAM)pGlobalData->szNumListSep);
}
}
/* Init system of units control box */
static VOID
InitUnitsSysCB(HWND hwndDlg,
PGLOBALDATA pGlobalData)
{
WCHAR szUnitName[128];
INT nCBIndex;
/* Clear all box content */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSMEASSYS,
CB_RESETCONTENT,
(WPARAM)0,
(LPARAM)0);
/* Create list of standard system of units */
for (nCBIndex = 0; nCBIndex < MAX_UNITS_SYS_SAMPLES; nCBIndex++)
{
LoadStringW(hApplet, IDS_METRIC + nCBIndex, szUnitName, 128);
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSMEASSYS,
CB_ADDSTRING,
0,
(LPARAM)szUnitName);
}
/* Set current item to value from registry */
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSMEASSYS,
CB_SETCURSEL,
(WPARAM)pGlobalData->nNumMeasure,
(LPARAM)0);
}
/* Update all numbers locale samples */
static VOID
UpdateNumSamples(HWND hwndDlg,
PGLOBALDATA pGlobalData)
{
WCHAR OutBuffer[MAX_FMT_SIZE];
NUMBERFMT NumberFormat;
NumberFormat.NumDigits = pGlobalData->nNumDigits;
NumberFormat.LeadingZero = pGlobalData->nNumLeadingZero;
NumberFormat.Grouping = GroupingFormats[pGlobalData->nNumGrouping].nInteger;
NumberFormat.lpDecimalSep = pGlobalData->szNumDecimalSep;
NumberFormat.lpThousandSep = pGlobalData->szNumThousandSep;
NumberFormat.NegativeOrder = pGlobalData->nNumNegFormat;
/* Get positive number format sample */
GetNumberFormatW(pGlobalData->UserLCID,
0,
SAMPLE_NUMBER,
&NumberFormat,
OutBuffer,
MAX_FMT_SIZE);
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSPOSSAMPLE,
WM_SETTEXT,
0,
(LPARAM)OutBuffer);
/* Get positive number format sample */
GetNumberFormatW(pGlobalData->UserLCID,
0,
SAMPLE_NEG_NUMBER,
&NumberFormat,
OutBuffer,
MAX_FMT_SIZE);
SendDlgItemMessageW(hwndDlg, IDC_NUMBERSNEGSAMPLE,
WM_SETTEXT,
0,
(LPARAM)OutBuffer);
}
static
BOOL
GetNumberSetting(
HWND hwndDlg,
PGLOBALDATA pGlobalData)
{
WCHAR szNumDecimalSep[MAX_NUMDECIMALSEP];
WCHAR szNumThousandSep[MAX_NUMTHOUSANDSEP];
WCHAR szNumNegativeSign[MAX_NUMNEGATIVESIGN];
WCHAR szNumListSep[MAX_NUMLISTSEP];
INT nNumDigits;
INT nNumGrouping;
INT nNumNegFormat;
INT nNumLeadingZero;
INT nNumMeasure;
/* Decimal symbol */
GetSelectedComboBoxText(hwndDlg,
IDC_NUMBERDSYMBOL,
szNumDecimalSep,
MAX_NUMDECIMALSEP);
if (szNumDecimalSep[0] == L'\0')
{
/* TODO: Show error message */
return FALSE;
}
/* Number of digits after decimal */
GetSelectedComboBoxIndex(hwndDlg,
IDC_NUMBERSNDIGDEC,
&nNumDigits);
/* Digit grouping symbol */
GetSelectedComboBoxText(hwndDlg,
IDC_NUMBERSDIGITGRSYM,
szNumThousandSep,
MAX_NUMTHOUSANDSEP);
if (szNumThousandSep[0] == L'\0')
{
/* TODO: Show error message */
return FALSE;
}
/* Digit grouping */
GetSelectedComboBoxIndex(hwndDlg,
IDC_NUMBERSDGROUPING,
&nNumGrouping);
/* Negative sign symbol */
GetSelectedComboBoxText(hwndDlg,
IDC_NUMBERSNSIGNSYM,
szNumNegativeSign,
MAX_NUMNEGATIVESIGN);
if (szNumNegativeSign[0] == L'\0')
{
/* TODO: Show error message */
return FALSE;
}
/* Negative number format */
GetSelectedComboBoxIndex(hwndDlg,
IDC_NUMBERSNNUMFORMAT,
&nNumNegFormat);
/* Display leading zeros */
GetSelectedComboBoxIndex(hwndDlg,
IDC_NUMBERSDISPLEADZER,
&nNumLeadingZero);
/* List separator */
GetSelectedComboBoxText(hwndDlg,
IDC_NUMBERSLSEP,
szNumListSep,
MAX_NUMLISTSEP);
if (szNumListSep[0] == L'\0')
{
/* TODO: Show error message */
return FALSE;
}
/* Measurement system */
GetSelectedComboBoxIndex(hwndDlg,
IDC_NUMBERSMEASSYS,
&nNumMeasure);
/* Store settings in global data */
wcscpy(pGlobalData->szNumDecimalSep, szNumDecimalSep);
wcscpy(pGlobalData->szNumThousandSep, szNumThousandSep);
wcscpy(pGlobalData->szNumNegativeSign, szNumNegativeSign);
wcscpy(pGlobalData->szNumListSep, szNumListSep);
pGlobalData->nNumGrouping = nNumGrouping;
pGlobalData->nNumDigits = nNumDigits;
pGlobalData->nNumNegFormat = nNumNegFormat;
pGlobalData->nNumLeadingZero = nNumLeadingZero;
pGlobalData->nNumMeasure = nNumMeasure;
return TRUE;
}
/* Property page dialog callback */
INT_PTR CALLBACK
NumbersPageProc(HWND hwndDlg,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
PGLOBALDATA pGlobalData;
pGlobalData = (PGLOBALDATA)GetWindowLongPtr(hwndDlg, DWLP_USER);
switch (uMsg)
{
case WM_INITDIALOG:
pGlobalData = (PGLOBALDATA)((LPPROPSHEETPAGE)lParam)->lParam;
SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pGlobalData);
InitNumDecimalSepCB(hwndDlg, pGlobalData);
InitNumOfFracSymbCB(hwndDlg, pGlobalData);
InitNumFieldSepCB(hwndDlg, pGlobalData);
InitFieldDigNumCB(hwndDlg, pGlobalData);
InitNegSignCB(hwndDlg, pGlobalData);
InitNegNumFmtCB(hwndDlg, pGlobalData);
InitLeadingZeroesCB(hwndDlg, pGlobalData);
InitListSepCB(hwndDlg, pGlobalData);
InitUnitsSysCB(hwndDlg, pGlobalData);
UpdateNumSamples(hwndDlg, pGlobalData);
break;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_NUMBERDSYMBOL:
case IDC_NUMBERSNDIGDEC:
case IDC_NUMBERSDIGITGRSYM:
case IDC_NUMBERSDGROUPING:
case IDC_NUMBERSNSIGNSYM:
case IDC_NUMBERSNNUMFORMAT:
case IDC_NUMBERSDISPLEADZER:
case IDC_NUMBERSLSEP:
case IDC_NUMBERSMEASSYS:
if (HIWORD(wParam) == CBN_SELCHANGE || HIWORD(wParam) == CBN_EDITCHANGE)
{
/* Enable the Apply button */
PropSheet_Changed(GetParent(hwndDlg), hwndDlg);
}
}
break;
case WM_NOTIFY:
if (((LPNMHDR)lParam)->code == (UINT)PSN_APPLY)
{
if (GetNumberSetting(hwndDlg, pGlobalData))
{
pGlobalData->bUserLocaleChanged = TRUE;
UpdateNumSamples(hwndDlg, pGlobalData);
}
}
break;
}
return FALSE;
}
/* EOF */