void Replace(HWND hwndDlg, HWND hwndHV)
{
//BYTE replaceData[100];
//int replaceLen = sizeof(replaceData);
int idx;
int searchType;
size_w selsize;
// get the searchType from the datatype dropdown
idx = (int)SendDlgItemMessage(hwndDlg, IDC_COMBO_DATATYPE, CB_GETCURSEL, 0, 0);
searchType = (int)SendDlgItemMessage(hwndDlg, IDC_COMBO_DATATYPE, CB_GETITEMDATA, idx, 0);
replaceLen = sizeof(replaceData);
UpdateSearchData(GetDlgItem(hwndDlg, IDC_COMBO2), searchType, g_fBigEndian, replaceData, &replaceLen);
HexView_GetSelSize(hwndHV, &selsize);
if(selsize != replaceLen && HexView_GetEditMode(hwndHV) != HVMODE_INSERT)
{
MessageBox(hwndDlg, TEXT("Replace data must be same length in Overwrite mode"), TEXT("error"), MB_OK|MB_ICONWARNING);
}
else
{
HexView_SetDataCur(hwndHV, replaceData, replaceLen);
}
}
BOOL UpdateSearchDataDlg(HWND hwndDlg, int sourceId, BOOL fBigEndian, BYTE *searchData, int *searchLen)
{
int idx;
int searchType;
// get the searchType from the datatype dropdown
idx = (int)SendDlgItemMessage(hwndDlg, IDC_COMBO_DATATYPE, CB_GETCURSEL, 0, 0);
searchType = (int)SendDlgItemMessage(hwndDlg, IDC_COMBO_DATATYPE, CB_GETITEMDATA, idx, 0);
if(UpdateSearchData(GetDlgItem(hwndDlg, sourceId), searchType, fBigEndian, searchData, searchLen))
{
DumpHex(GetDlgItem(hwndDlg, IDC_EDIT_PREVIEW), searchData, *searchLen);
return TRUE;
}
else
{
SetDlgItemText(hwndDlg, IDC_EDIT_PREVIEW, TEXT("error"));
return FALSE;
}
}
INT_PTR CALLBACK ModifyDlgProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam)
{
static size_w len;
HWND hwndHV = GetActiveHexView(g_hwndMain);
static BOOL fHexLength = FALSE;
static int nLastOperand = 0;
static int nLastOperation = 0;
static BOOL fBigEndian = FALSE;
int basetype;
static const int SearchTypeFromBaseType[] =
{
SEARCHTYPE_BYTE, SEARCHTYPE_WORD, SEARCHTYPE_DWORD, SEARCHTYPE_QWORD,
SEARCHTYPE_BYTE, SEARCHTYPE_WORD, SEARCHTYPE_DWORD, SEARCHTYPE_QWORD,
SEARCHTYPE_FLOAT, SEARCHTYPE_DOUBLE,
};
switch (iMsg)
{
case WM_INITDIALOG:
AddComboStringList(GetDlgItem(hwnd, IDC_MODIFY_DATATYPE), szTypeList, 0);
AddComboStringList(GetDlgItem(hwnd, IDC_MODIFY_OPERATION), szOpList, nLastOperation);
SetDlgItemBaseInt(hwnd, IDC_MODIFY_OPERAND, nLastOperand, fHexLength ? 16 : 10, FALSE);
CheckDlgButton(hwnd, IDC_HEX, fHexLength ? BST_CHECKED : BST_UNCHECKED);
CheckDlgButton(hwnd, IDC_ENDIAN, fBigEndian ? BST_CHECKED : BST_UNCHECKED);
//len = HexView_GetSelSize(hwndHV);
//SetDlgItemBaseInt(hwnd, IDC_MODIFY_NUMBYTES, len, fHexLength ? 16 : 10, FALSE);
CenterWindow(hwnd);
return TRUE;
case WM_CLOSE:
EndDialog(hwnd, FALSE);
return TRUE;
case WM_COMMAND:
switch(LOWORD(wParam))
{
case IDC_MODIFY_OPERATION:
case IDC_MODIFY_OPERAND:
case IDC_MODIFY_NUMBYTES:
nLastOperation = (int)SendDlgItemMessage(hwnd, IDC_MODIFY_OPERATION, CB_GETCURSEL, 0, 0);
nLastOperand = (int)GetDlgItemBaseInt(hwnd, IDC_MODIFY_OPERAND, fHexLength ? 16 : 10);
len = GetDlgItemBaseInt(hwnd, IDC_MODIFY_NUMBYTES, fHexLength ? 16 : 10);
return TRUE;
case IDC_ENDIAN:
fBigEndian = IsDlgButtonChecked(hwnd, IDC_ENDIAN);
return TRUE;
case IDC_HEX:
fHexLength = IsDlgButtonChecked(hwnd, IDC_HEX);
/* len = HexView_GetSelSize(hwndHV);
SetDlgItemBaseInt(hwnd, IDC_MODIFY_NUMBYTES, len, fHexLength ? 16 : 10, FALSE);
*/
SetDlgItemBaseInt(hwnd, IDC_MODIFY_OPERAND, nLastOperand, fHexLength ? 16 : 10, FALSE);
SendDlgItemMessage(hwnd, IDC_MODIFY_OPERAND, EM_SETSEL, 0, -1);
SetDlgItemFocus(hwnd, IDC_MODIFY_OPERAND);
return TRUE;
case IDOK:
// get the basetype we are using
basetype = (int)SendDlgItemMessage(hwnd, IDC_INSERT_DATATYPE, CB_GETCURSEL, 0, 0);
basetype = SearchTypeFromBaseType[basetype];
// get the operand in raw-byte format, ensure it is always little-endian
// as we must do these calculations using the native byte ordering format
operandLen = sizeof(operandData);
UpdateSearchData(GetDlgItem(hwnd, IDC_MODIFY_OPERAND), basetype, FALSE, operandData, &operandLen);
HexView_GetSelSize(hwndHV, &len);
ModifyHexViewData(hwndHV, nLastOperation, operandData, len, basetype, fBigEndian);
EndDialog(hwnd, TRUE);
return TRUE;
case IDCANCEL:
EndDialog(hwnd, FALSE);
return TRUE;
default:
return FALSE;
}
case WM_HELP:
return HandleContextHelp(hwnd, lParam, IDD_TRANSFORM);
default:
break;
}
return FALSE;
}
