Source code of Windows XP (NT5)
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26 KiB

/*************************************************
* lcfunc.c *
* *
* Copyright (C) 1995-1999 Microsoft Inc. *
* *
*************************************************/
//
// Change Log:
//
// @D01 Fix Bug #11204 Goto function with save text will error
// @D02 Fix Bug None Only check modify status for available lines 10/04
//
// Change log by Eric
//
// @E01 Fix Bug use "Delete line" doesn't enable "Save" and "Save As"
//
#include <windows.h> // required for all Windows applications
#include <windowsx.h>
#include <stdlib.h>
#include <memory.h>
#include "rc.h"
#include "lctool.h"
#ifndef UNICODE
#define lWordBuff iWordBuff
#define lPhraseBuff iPhraseBuff
#define lNext_Seg iNext_Seg
#define lFirst_Seg iFirst_Seg
#endif
extern HWND subhWnd;
TCHAR szEditStr[MAX_PATH];
WORD wOldID=IDE_WORD_START;
// Local function prototypes.
INT_PTR FAR PASCAL GotoDialogProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR FAR PASCAL SearchDialogProc(HWND, UINT, WPARAM, LPARAM);
BOOL lcKey(
HWND hwnd,
WPARAM wParam,
USHORT uKeyState)
{
switch (wParam) {
case VK_UP:
lcUp_key(hwnd);
break;
case VK_DOWN:
lcDown_key(hwnd);
break;
case VK_PRIOR :
lcPgUp_key(hwnd);
break;
case VK_NEXT :
lcPgDown_key(hwnd);
break;
case VK_HOME :
if(uKeyState != (USHORT)CTRL_STATE)
return FALSE;
iDisp_Top=0;
yPos=0;
SetFocus(hwndWord[0]);
lcSetEditText(0, TRUE);
break;
case VK_END :
if(uKeyState != (USHORT)CTRL_STATE)
return FALSE;
if(lWordBuff <= iPage_line) {
SetFocus(hwndWord[lWordBuff-1]);
} else {
iDisp_Top=lWordBuff-iPage_line;
yPos=lWordBuff;
lcSetEditText(iDisp_Top, TRUE);
SetFocus(hwndWord[iPage_line-1]);
}
break;
default:
return FALSE;
}
PostMessage(hwndMain, WM_COMMAND, IDM_VSCROLL, 0);
return TRUE;
}
BOOL lcTab_key(
HWND hwnd)
{
UINT iEdit;
BOOL is_WORD;
iEdit=lcGetEditFocus(hwnd, &is_WORD);
if(is_WORD) {
SetFocus(hwndPhrase[iEdit]);
} else {
iEdit++;
if(iEdit == iPage_line)
iEdit=0;
SetFocus(hwndWord[iEdit]);
}
return TRUE;
}
void lcUp_key(
HWND hwnd)
{
UINT iEdit;
BOOL is_WORD;
iEdit=lcGetEditFocus(hwnd, &is_WORD);
if(iEdit == 0) {
if(iDisp_Top != 0) {
iDisp_Top--;
if(!lcSetEditText(iDisp_Top, TRUE)) {
iDisp_Top++;
return;
}
yPos--;
} else
MessageBeep(MB_OK);
return;
}
iEdit--;
if(is_WORD) {
SetFocus(hwndWord[iEdit]);
}else {
SetFocus(hwndPhrase[iEdit]);
}
yPos--;
}
void lcDown_key(
HWND hwnd)
{
UINT iEdit;
BOOL is_WORD;
iEdit=lcGetEditFocus(hwnd, &is_WORD);
if((iEdit+1) == iPage_line) {
if((iDisp_Top+iPage_line) < lWordBuff) {
iDisp_Top++;
if(!lcSetEditText(iDisp_Top, TRUE)) {
iDisp_Top--;
return;
}
yPos++;
} else
MessageBeep(MB_OK);
return;
}
iEdit++;
if(is_WORD) {
SetFocus(hwndWord[iEdit]);
}else {
SetFocus(hwndPhrase[iEdit]);
}
yPos++;
}
void lcPgUp_key(
HWND hwnd)
{
UINT iEdit,iDisp_temp;
BOOL is_WORD;
if(iDisp_Top == 0) {
iEdit=lcGetEditFocus(hwnd, &is_WORD);
if(iEdit != 0) {
if(is_WORD) {
SetFocus(hwndWord[0]);
}else {
SetFocus(hwndPhrase[0]);
}
yPos=0;
} else
MessageBeep(MB_OK);
return;
}
yPos-=iPage_line;
if(yPos < 0)
yPos=0;
if(iDisp_Top < iPage_line) {
iDisp_temp=0;
iEdit=lcGetEditFocus(hwnd, &is_WORD);
if(is_WORD) {
SetFocus(hwndWord[yPos]);
}else {
SetFocus(hwndPhrase[yPos]);
}
} else
iDisp_temp=iDisp_Top-iPage_line;
if(lcSetEditText(iDisp_temp, TRUE))
iDisp_Top=iDisp_temp;
}
void lcPgDown_key(
HWND hwnd)
{
UINT iEdit,iDisp_temp;
BOOL is_WORD;
if(lWordBuff < iPage_line) {
MessageBeep(MB_OK);
return;
}
if((iDisp_Top+iPage_line) == lWordBuff) {
iEdit=lcGetEditFocus(hwnd, &is_WORD);
if((iEdit+1) != iPage_line) {
if(is_WORD) {
SetFocus(hwndWord[iPage_line-1]);
}else {
SetFocus(hwndPhrase[iPage_line-1]);
}
yPos=lWordBuff-iPage_line;
} else
MessageBeep(MB_OK);
return;
}
yPos+=iPage_line;
if((UINT)yPos > (lWordBuff-iPage_line))
yPos=lWordBuff-iPage_line;
if((iDisp_Top+(iPage_line*2)) < lWordBuff)
iDisp_temp=iDisp_Top+iPage_line;
else {
iDisp_temp=lWordBuff-iPage_line;
iEdit=lcGetEditFocus(hwnd, &is_WORD);
if(is_WORD) {
SetFocus(hwndWord[yPos+(iPage_line*2)-lWordBuff-1]);
}else {
SetFocus(hwndPhrase[yPos+(iPage_line*2)-lWordBuff-1]);
}
}
if(lcSetEditText(iDisp_temp, TRUE))
iDisp_Top=iDisp_temp;
}
void lcGoto(
HWND hwnd)
{
UINT iDiff,iDisp_save;
int is_OK;
if(!lcSaveEditText(iDisp_Top, 0))
return;
iDisp_save=iDisp_Top;
is_OK=(int)DialogBox(hInst,
_TEXT("GotoDialog"),
hwndMain,
(DLGPROC)GotoDialogProc);
// Check cancel by user
if(!is_OK) {
SetFocus(hwndFocus);
return;
}
if(iDisp_Top > (lWordBuff-iPage_line)) {
iDiff=iDisp_Top-lWordBuff+iPage_line;
iDisp_Top=lWordBuff-iPage_line;
SetFocus(hwndWord[iDiff]);
} else
SetFocus(hwndWord[0]);
if(!lcSetEditText(iDisp_Top, FALSE))
iDisp_Top=iDisp_save;
yPos=iDisp_Top;
}
INT_PTR FAR PASCAL GotoDialogProc(
HWND hDlg,
UINT message,
WPARAM wParam,
LPARAM lParam)
{
TCHAR szWordstr[MAX_PATH];
TCHAR szShowMsg[MAX_PATH];
WORD wWord;
UINT i;
switch (message) {
case WM_INITDIALOG:
szWordstr[0]=0; //set to be null
return TRUE;
case WM_COMMAND:
switch (wParam) {
case IDOK:
case IDB_OK:
GetDlgItemText(hDlg,IDD_INDEX_NAME,szWordstr, sizeof(szWordstr)/sizeof(TCHAR) );
#ifdef UNICODE
wWord=szWordstr[0];
#else
wWord=(szWordstr[0] << 8)+szWordstr[1];
#endif
for(i=0; i<lWordBuff; i++)
if(wWord == lpWord[i].wWord)
break;
if(i == lWordBuff) {
LoadString(hInst, IDS_ERR_NOT_FOUND,
szShowMsg, sizeof(szShowMsg)/sizeof(TCHAR));
MessageBox(hDlg, szShowMsg, NULL,
MB_OK | MB_ICONEXCLAMATION);
return TRUE;
}
iDisp_Top=i;
EndDialog (hDlg, TRUE) ;
return TRUE;
case IDB_CANCEL:
case IDCANCEL:
EndDialog (hDlg, FALSE) ;
return TRUE;
case IDD_INDEX_NAME:
return TRUE;
}
break ;
case WM_CLOSE:
EndDialog(hDlg, FALSE);
return TRUE;
}
return FALSE;
}
UINT lcGetEditFocus(
HWND hwnd,
BOOL *is_WORD)
{
UINT i;
for(i=0; i<iPage_line; i++)
if(hwnd == hwndWord[i]) {
*is_WORD= TRUE;
return i;
}
for(i=0; i<iPage_line; i++)
if(hwnd == hwndPhrase[i]) {
*is_WORD= FALSE;
return i;
}
// In case focus not in EDIT CONTROL, set to WORD 0
*is_WORD=TRUE;
return 0;
}
void lcErrMsg(
UINT iMsgID)
{
TCHAR szErrStr[MAX_PATH];
static fShown=FALSE;
if ( fShown==TRUE )
return;
fShown=TRUE;
LoadString(hInst, iMsgID, szErrStr, sizeof(szErrStr)/sizeof(TCHAR));
MessageBox(hwndMain, szErrStr, NULL, MB_OK | MB_ICONEXCLAMATION);
fShown=FALSE;
}
BOOL lcSetEditText(
UINT iTopAddr,
BOOL bSaveText)
{
static UINT iWord=1;
TCHAR szStr[MAX_CHAR_NUM+1];
UINT i,j;
if(bSaveText)
if(!lcSaveEditText(iWord, 0))
return FALSE;
iWord=iTopAddr;
for(i=0; i<iPage_line; i++) {
// Set Word string
if(iWord == lWordBuff)
break;
#ifdef UNICODE
szStr[0]=(TCHAR) lpWord[iWord].wWord;
szStr[1]=0;
#else
szStr[0]=HIBYTE(lpWord[iWord].wWord);
szStr[1]=LOBYTE(lpWord[iWord].wWord);
szStr[2]=0;
#endif
SendMessage(hwndWord[i], WM_SETTEXT, 0,(LPARAM) szStr);
// Set Phrase string
lcMem2Disp(iWord, szStr);
SendMessage(hwndPhrase[i], WM_SETTEXT, 0,(LPARAM)szStr);
iWord++;
}
iWord=iTopAddr;
// If Still have not in memory item set to null string
if(i != iPage_line) {
szStr[0]=0;
for(j=i; j<iPage_line; j++) {
SendMessage(hwndWord[j], WM_SETTEXT, 0,(LPARAM)szStr);
SendMessage(hwndPhrase[j], WM_SETTEXT, 0,(LPARAM)szStr);
}
}
return TRUE;
}
BOOL lcSaveEditText(
UINT iWord,
UINT iSkip)
{
TCHAR szStr[MAX_CHAR_NUM];
UINT i,len,phraselen=0;
UINT j;
//for(i=0; i<iPage_line; i++) {
for(i=0; i<min(iPage_line,lWordBuff); i++) { // @D02C
if(i+1 == iSkip)
continue;
// Get Word string
if(SendMessage(hwndWord[i], EM_GETMODIFY, 0, 0)) {
bSaveFile=TRUE;
SendMessage(hwndWord[i], WM_GETTEXT, 3, (LPARAM)szStr);
if(lstrlen(szStr) == 0) {
MessageBeep(MB_OK);
SetFocus(hwndWord[i]);
return FALSE;
}
if(!is_DBCS2(*((LPUNAWORD)(szStr)), TRUE)) {
SetFocus(hwndWord[i]);
return FALSE;
}
#ifdef UNICODE
lpWord[iWord+i].wWord=szStr[0];
#else
lpWord[iWord+i].wWord=(szStr[0] << 8)+szStr[1];
#endif
SendMessage(hwndWord[i], EM_SETMODIFY, FALSE, 0); //@D01A
}
// Get Phrase string
if(SendMessage(hwndPhrase[i], EM_GETMODIFY, 0, 0)) {
bSaveFile=TRUE;
SendMessage(hwndPhrase[i], WM_GETTEXT, MAX_CHAR_NUM-1, (LPARAM)szStr);
len=lstrlen(szStr);
if(len == 0) {
MessageBeep(MB_OK);
SetFocus(hwndPhrase[i]);
return FALSE;
}
len++;
//#53609 Limit phrase lenght to MAX_PHRASE_LEN.
for (j=0; j<len-1; j++) {
phraselen++;
if(szStr[j] ==TEXT(' '))
if (phraselen > MAX_PHRASE_LEN)
{
TCHAR szStr[128],szShowMsg[128];
LoadString(hInst, IDS_OVERPHRASELEN, szStr, sizeof(szStr));
wsprintf(szShowMsg, szStr, MAX_PHRASE_LEN);
MessageBox(hwndMain,szShowMsg,NULL,MB_OK);
SetFocus(hwndPhrase[i]);
return FALSE;
}
else
{
phraselen = 0;
continue;
}
}
// Check DBCS
#ifndef UNICODE
for(j=0; j<len-1; j++) {
if(szStr[j] ==_TEXT(' '))
continue;
if(!is_DBCS2(*((LPUNAWORD)(&szStr[j])), TRUE)) {
SetFocus(hwndPhrase[i]);
return FALSE;
}
j++;
}
#endif
if(!lcDisp2Mem(iWord+i, szStr))
return FALSE;
SendMessage(hwndPhrase[i], EM_SETMODIFY, FALSE, 0); //@D01A
}
}
return TRUE;
}
void lcDelLine(
HWND hwnd)
{
UINT iEdit,i;
BOOL is_WORD;
if(lWordBuff == 0)
return;
iEdit=lcGetEditFocus(GetFocus(), &is_WORD);
if((iDisp_Top+iEdit) > lWordBuff)
return;
if(!lcSaveEditText(iDisp_Top, iEdit+1))
return;
lcFreeSeg(lpWord[iDisp_Top+iEdit].lFirst_Seg);
for(i=(iDisp_Top+iEdit); i < lWordBuff; i++) {
lpWord[i].wWord=lpWord[i+1].wWord;
lpWord[i].lFirst_Seg=lpWord[i+1].lFirst_Seg;
}
lWordBuff--;
SetScrollRange(subhWnd, SB_VERT, 0, lWordBuff-iPage_line, TRUE);
// Check the last page
if(((iDisp_Top+iPage_line) >= lWordBuff) && (iDisp_Top != 0))
iDisp_Top--;
lcSetEditText(iDisp_Top, FALSE);
bSaveFile = TRUE; // <== @E01
}
void lcInsLine(
HWND hwnd)
{
UINT iEdit,iFree,iWord;
BOOL is_WORD;
int i;
iEdit=lcGetEditFocus(GetFocus(), &is_WORD);
iWord=iDisp_Top+iEdit;
if(iWord > lWordBuff)
iWord=lWordBuff;
if(!lcSaveEditText(iDisp_Top, 0))
return;
if(lWordBuff+1 == nWordBuffsize)
if(!lcAllocWord())
return;
iFree=lcGetSeg();
if(iFree == NULL_SEG)
return;
if(lWordBuff == 0) {
lpWord[iWord].wWord=0;
lpWord[iWord].lFirst_Seg=iFree;
} else {
for(i=(int)lWordBuff; i >= (int)iWord; i--) {
lpWord[i+1].wWord=lpWord[i].wWord;
lpWord[i+1].lFirst_Seg=lpWord[i].lFirst_Seg;
}
lpWord[iWord].wWord=0;
lpWord[iWord].lFirst_Seg=iFree;
}
lWordBuff++;
lpPhrase[iFree].szPhrase[0]=0;
lpPhrase[iFree].lNext_Seg=NULL_SEG;
SetScrollRange(subhWnd, SB_VERT, 0, lWordBuff-iPage_line, TRUE);
if((iEdit+1) == iPage_line) {
iEdit--;
iDisp_Top++;
}
lcSetEditText(iDisp_Top, FALSE);
SendMessage(hwndWord[iEdit], EM_SETMODIFY, TRUE, 0);
SendMessage(hwndPhrase[iEdit], EM_SETMODIFY, TRUE, 0);
}
int __cdecl lcComp(
const void *Pointer1,
const void *Pointer2)
{
LPWORDBUF lpWord1=(LPWORDBUF)Pointer1;
LPWORDBUF lpWord2=(LPWORDBUF)Pointer2;
if(lpWord1->wWord == lpWord2->wWord) {
wSameCode=lpWord1->wWord;
return 0;
}
if(lpWord1->wWord > lpWord2->wWord)
return 1;
else
return -1;
}
BOOL lcSort(
HWND hwnd)
{
if(!lcSaveEditText(iDisp_Top, 0))
return FALSE;
wSameCode=0;
qsort(lpWord, lWordBuff, sizeof(WORDBUF), lcComp);
if(wSameCode) {
TCHAR szStr[MAX_PATH];
TCHAR szErrStr[MAX_PATH];
LoadString(hInst, IDS_ERR_SAMECODE, szStr, sizeof(szStr));
#ifdef UNICODE
wsprintf(szErrStr, szStr, wSameCode, ' ');
#else
wsprintf(szErrStr, szStr, HIBYTE(wSameCode), LOBYTE(wSameCode));
#endif
MessageBox(hwndMain, szErrStr, NULL, MB_OK | MB_ICONEXCLAMATION);
}
lcSetEditText(0, FALSE);
yPos=0;
SetScrollPos(subhWnd, SB_VERT, yPos, TRUE);
iDisp_Top = 0;
return TRUE;
}
BOOL is_DBCS(
WORD wWord,
BOOL bMessage)
{
#ifdef UNICODE
#else
if((HIBYTE(wWord) < 0x81) || (HIBYTE(wWord) > 0xFE)) {
if(bMessage)
lcErrMsg(IDS_ERR_SBCS);
return FALSE;
}
if((LOBYTE(wWord) < 0x40) || (LOBYTE(wWord) > 0xFE)) {
if(bMessage)
lcErrMsg(IDS_ERR_SBCS);
return FALSE;
}
#endif
return TRUE;
}
BOOL is_DBCS2(
WORD wWord,
BOOL bMessage)
{
#ifndef UNICODE
if((LOBYTE(wWord) < 0x81) || (LOBYTE(wWord) > 0xFE)) {
if(bMessage)
lcErrMsg(IDS_ERR_SBCS);
return FALSE;
}
if((HIBYTE(wWord) < 0x40) || (HIBYTE(wWord) > 0xFE)) {
if(bMessage)
lcErrMsg(IDS_ERR_SBCS);
return FALSE;
}
#endif
return TRUE;
}
void lcEditFocusOn(
WORD wID)
{
HWND hwnd;
BOOL isWord;
int iAddr;
TCHAR szStr[MAX_CHAR_NUM];
UINT i,len;
WORD wTemp;
if(wOldID != wID) {
if(wOldID >= IDE_PHRASE_START) {
isWord=FALSE;
iAddr=wOldID-IDE_PHRASE_START;
hwnd=hwndPhrase[iAddr];
} else {
isWord=TRUE;
iAddr=wOldID-IDE_WORD_START;
hwnd=hwndWord[iAddr];
}
if(SendMessage(hwnd, EM_GETMODIFY, 0, 0)) {
bSaveFile=TRUE;
SendMessage(hwnd, WM_GETTEXT, MAX_CHAR_NUM-1, (LPARAM)szStr);
len=lstrlen(szStr);
if(len == 0) {
wOldID=wID;
return;
}
if(isWord) {
#ifdef UNICODE
if(!is_DBCS2(szStr[0], FALSE))
return;
wTemp=lpWord[iDisp_Top+iAddr].wWord=szStr[0];
#else
if(!is_DBCS2(*((WORD *)(szStr)), FALSE))
return;
wTemp=(szStr[0] << 8)+szStr[1];
lpWord[iDisp_Top+iAddr].wWord=wTemp;
#endif
for(i=0; i<lWordBuff; i++) {
if(i == iDisp_Top+iAddr)
continue;
if(wTemp == lpWord[i].wWord)
break;
}
if(i != lWordBuff) {
lcErrMsg(IDS_ERR_INPUTSAME);
SetFocus(hwnd);
return;
}
} else {
len++;
// Check DBCS
for(i=0; i<len-1; i++) {
if(szStr[i] ==_TEXT(' '))
continue;
if(!is_DBCS2(*((LPUNAWORD)(&szStr[i])), TRUE)) {
SetFocus(hwndPhrase[iAddr]);
return;
}
i++;
}
if(!lcDisp2Mem(iDisp_Top+iAddr, szStr))
return;
}
SendMessage(hwnd, EM_SETMODIFY, FALSE, 0);
}
if(wID >= IDE_PHRASE_START) {
isWord=FALSE;
iAddr=wID-IDE_PHRASE_START;
} else {
isWord=TRUE;
iAddr=wID-IDE_WORD_START;
}
if((iAddr >= (int)iPage_line) || (iAddr < 0))
return; // Focus not in Edit Control
// Check out of legal buffer
if(iDisp_Top+iAddr >= lWordBuff) {
MessageBeep(MB_OK);
SetFocus(hwnd);
return;
}
wOldID=wID;
hwndFocus=isWord ? hwndWord[iAddr] : hwndPhrase[iAddr];
}
}
BOOL lcRemoveDup( TCHAR *szBuf )
{
UINT len;
UINT s;
UINT i,cnt;
TCHAR *szCurPos, *szStr;
int unmatch;
BOOL bModify=FALSE;
if ( szBuf == 0 )
return FALSE;
len = (UINT)lstrlen(szBuf);
// remove trailing blanks
for ( ; len > 0 && szBuf[len-1] ==_TEXT(' '); szBuf[--len] = 0 );
// remove leading blanks
for ( s=0 ; s < len && szBuf[s] ==_TEXT(' '); s++ );
if ( s > 0 )
{
#ifdef UNICODE
memcpy( &szBuf[0], &szBuf[s], (len-s)<<1 );
#else
memcpy( &szBuf[0], &szBuf[s], len-s );
#endif
len -= s;
szBuf[len]=0;
}
// return if len=0
if ( len == 0 )
return FALSE;
// search from the end of string and remove duplicate phrase
// s -> last char of target phrase
for ( i=0, s=len-1 ; s > 0 ; )
{
// locate the range of current phrase
for ( cnt=1 ; s>0 && szBuf[s-1] !=_TEXT(' ') ; s--, cnt++ );
// s-> first char of target phrase
// break if start from first char in buf)
if (s==0)
break;
// check if we found another occurrence before the target string
// match 1st char first, then match the rest of string
// do until a match or end of buf
for ( szStr=&szBuf[s], szCurPos=&szBuf[0], unmatch=1 ;
szCurPos+cnt < szStr &&
(*szCurPos != *szStr ||
szCurPos[cnt] != _TEXT(' ') ||
#ifdef UNICODE
(unmatch=memcmp(szCurPos, szStr, cnt <<1))!=0) ; )
#else
(unmatch=memcmp(szCurPos, szStr, cnt))!=0) ; )
#endif
{
// skip this phrase
// skip non-blanks
while ( *szCurPos !=0 && *szCurPos != _TEXT(' ')) szCurPos++;
// skip blanks
while ( *szCurPos !=0 && *szCurPos == _TEXT(' ')) szCurPos++;
}
// if found a string
if ( unmatch == 0 )
{
// remove it and its trailing blanks
while (szBuf[s+cnt]==_TEXT(' ')) cnt++;
#ifdef UNICODE
memmove(&szBuf[s], &szBuf[s+cnt], (len-s-cnt+1)<<1);
#else
memmove(&szBuf[s], &szBuf[s+cnt], len-s-cnt+1);
#endif
len -= cnt;
bModify=TRUE;
}
// let s point to last byte of the previous string
// skip blanks
for ( s--; s>0 && (szBuf[s]==_TEXT(' ') || szBuf[s] ==0) ; s-- ) ;
}
return bModify;
}
BOOL lcDisp2Mem(
UINT iAddr,
TCHAR *szDispBuf)
{
LPPHRASEBUF Phrase;
UINT i,j,len,iFree,iSave;
// remove duplicate phrase
if(lcRemoveDup(szDispBuf) && iAddr < MAX_LINE){
SendMessage(hwndPhrase[iAddr],WM_SETTEXT,0,
(LPARAM)(LPCTSTR)szDispBuf);
};
len=lstrlen(szDispBuf)+1;
if((szDispBuf[len-1] == _TEXT(' ')) && (len > 1)) {
szDispBuf[len-1]=0;
len--;
}
if(len >= MAX_CHAR_NUM) { //tang must fix
szDispBuf[MAX_CHAR_NUM-1]=0;
#ifndef UNICODE
if(is_DBCS_1st(szDispBuf, MAX_CHAR_NUM-2))
szDispBuf[MAX_CHAR_NUM-2]=' ';
#endif
len=MAX_CHAR_NUM;
}
Phrase=&lpPhrase[lpWord[iAddr].lFirst_Seg];
iSave=lpWord[iAddr].lFirst_Seg;
for(i=0; i<((len-1)/SEGMENT_SIZE); i++) {
#ifdef UNICODE
CopyMemory(Phrase->szPhrase, &szDispBuf[i*SEGMENT_SIZE],SEGMENT_SIZE<< 1);
#else
CopyMemory(Phrase->szPhrase, &szDispBuf[i*SEGMENT_SIZE],SEGMENT_SIZE);
#endif
if(Phrase->lNext_Seg == NULL_SEG) {
iFree=lcGetSeg();
if(iFree == NULL_SEG)
return FALSE;
Phrase=&lpPhrase[iSave];
Phrase->lNext_Seg=iFree;
}
iSave=Phrase->lNext_Seg;
Phrase=&lpPhrase[Phrase->lNext_Seg];
}
for(j=0; j<SEGMENT_SIZE; j++) {
Phrase->szPhrase[j]=szDispBuf[i*SEGMENT_SIZE+j];
if(szDispBuf[i*SEGMENT_SIZE+j] == 0)
break;
}
if(Phrase->lNext_Seg != NULL_SEG)
lcFreeSeg(Phrase->lNext_Seg);
Phrase->lNext_Seg=NULL_SEG;
return TRUE;
}
UINT lcMem2Disp(
UINT iAddr,
TCHAR *szDispBuf)
{
LPPHRASEBUF Phrase;
UINT i,len;
Phrase=&lpPhrase[lpWord[iAddr].lFirst_Seg];
for(i=0; Phrase->lNext_Seg != NULL_SEG; i+=SEGMENT_SIZE) {
#ifdef UNICODE
CopyMemory(&szDispBuf[i], Phrase->szPhrase, SEGMENT_SIZE << 1);
#else
CopyMemory(&szDispBuf[i], Phrase->szPhrase, SEGMENT_SIZE);
#endif
Phrase=&lpPhrase[Phrase->lNext_Seg];
}
szDispBuf[i] = 0;
lstrcat(szDispBuf, Phrase->szPhrase);
len=lstrlen(szDispBuf);
if(szDispBuf[len] != _TEXT(' ')) {
lstrcat(szDispBuf,_TEXT(" "));
len+=1;
}
return len;
}
extern TCHAR szPhrasestr[MAX_CHAR_NUM];
UINT nStartAddr = 0;
UINT nStartPos = 0;
void lcMoveEditWindowByWord(UINT nWords);
LONG lcSearchMem(
TCHAR *szSearchBuf)
{
UINT iAddr;
TCHAR szDispBuf[MAX_CHAR_NUM];
for (iAddr = nStartAddr; iAddr < lWordBuff; iAddr++) {
lcMem2Disp(iAddr, szDispBuf);
#ifdef UNICODE
if (wcsstr(szDispBuf, szSearchBuf) != NULL) {
#else
if (strstr(szDispBuf, szSearchBuf) != NULL) {
#endif
return (LONG) iAddr;
}
}
return -1;
}
void lcSearch(
HWND hwnd, BOOL bNext)
{
UINT iDiff,iDisp_save;
TCHAR szBuf[MAX_CHAR_NUM], *lpStr;
BOOL is_WORD;
int is_OK;
LONG i;
TCHAR szShowMsg[MAX_PATH];
if(bNext && szPhrasestr[0] == 0) {
MessageBeep(-1);
return;
}
if(!lcSaveEditText(iDisp_Top, 0))
return;
iDisp_save=iDisp_Top;
nStartAddr=lcGetEditFocus(GetFocus(), &is_WORD) + iDisp_Top;
if (is_WORD) {
nStartPos = 0;
} else {
SendMessage(hwndPhrase[nStartAddr - iDisp_Top],EM_GETSEL, 0, (LPARAM) (LPDWORD)&nStartPos);
}
if (!bNext) {
is_OK=(int)DialogBox(hInst,
_TEXT("SearchDialog"),
hwndMain,
(DLGPROC)SearchDialogProc);
// Check cancel by user
if(!is_OK) {
SetFocus(hwndFocus);
return;
}
}
SendMessage(hwndPhrase[nStartAddr - iDisp_Top], WM_GETTEXT, (WPARAM)MAX_CHAR_NUM-1, (LPARAM)szBuf);
#ifdef UNICODE
lpStr = wcsstr(szBuf + nStartPos, szPhrasestr);
#else
lpStr = strstr(szBuf + nStartPos, szPhrasestr);
#endif
if (lpStr != NULL) {
UINT nStart = (UINT)(lpStr - szBuf);
UINT nEnd = nStart + lstrlen(szPhrasestr);
SetFocus(hwndPhrase[nStartAddr - iDisp_Top]);
SendMessage(hwndPhrase[nStartAddr - iDisp_Top], EM_SETSEL, (WPARAM)nStart, (LPARAM)nEnd);
lcMoveEditWindowByWord(nStart);
return;
} else {
nStartAddr++;
}
if((i = lcSearchMem(szPhrasestr)) == -1) {
LoadString(hInst, IDS_ERR_PHRASE_NOT_FOUND,
szShowMsg, sizeof(szShowMsg)/sizeof(TCHAR));
MessageBox(hwnd, szShowMsg, NULL,
MB_OK | MB_ICONEXCLAMATION);
SetFocus(hwndFocus);
return ;
}
iDisp_Top=(UINT)i;
if(iDisp_Top > (lWordBuff-iPage_line)) {
iDiff=iDisp_Top-lWordBuff+iPage_line;
iDisp_Top=lWordBuff-iPage_line;
SetFocus(hwndPhrase[iDiff]);
} else {
iDiff = 0;
SetFocus(hwndPhrase[0]);
}
if(!lcSetEditText(iDisp_Top, FALSE))
iDisp_Top=iDisp_save;
yPos=iDisp_Top;
SendMessage(hwndPhrase[iDiff], WM_GETTEXT, (WPARAM)MAX_CHAR_NUM-1, (LPARAM)szBuf);
#ifdef UNICODE
lpStr = wcsstr(szBuf, szPhrasestr);
#else
lpStr = strstr(szBuf, szPhrasestr);
#endif
if (lpStr != NULL) {
UINT nStart = (UINT)(lpStr - szBuf);
UINT nEnd = nStart + lstrlen(szPhrasestr);
SendMessage(hwndPhrase[iDiff], EM_SETSEL, (WPARAM)nStart, (LPARAM)nEnd);
lcMoveEditWindowByWord(nStart);
}
}
INT_PTR FAR PASCAL SearchDialogProc(
HWND hDlg,
UINT message,
WPARAM wParam,
LPARAM lParam)
{
switch (message) {
case WM_INITDIALOG:
szPhrasestr[0]=0; //set to be null
SetDlgItemText(hDlg,IDD_SEARCH_LINE,szPhrasestr);
return TRUE;
case WM_COMMAND:
switch (wParam) {
case IDOK:
case IDB_OK:
GetDlgItemText(hDlg,IDD_SEARCH_LINE,szPhrasestr, sizeof(szPhrasestr)/sizeof(TCHAR) );
EndDialog (hDlg, TRUE) ;
return TRUE;
case IDB_CANCEL:
case IDCANCEL:
EndDialog (hDlg, FALSE) ;
return TRUE;
case IDD_INDEX_NAME:
return TRUE;
}
break ;
case WM_CLOSE:
EndDialog(hDlg, FALSE);
return TRUE;
}
return FALSE;
}