BOOL ModifyHexViewData(HWND hwndHV, int nOperation, BYTE * operand, size_w nLength, int nType, BOOL fEndian)
{
size_w start, offset;
size_w remaining = nLength;
size_w length = nLength;
BYTE buf[0x100];
HexView_GetSelStart(hwndHV, &start);
offset = start;
// turn off redraw so the cursor/display doesn't update whilst we are
// writing data to the hexview
SendMessage(hwndHV, WM_SETREDRAW, FALSE, 0);
while(nLength > 0)
{
ULONG len = (ULONG)min(nLength, 0x100);
// get data at current cursor position!
if(HexView_GetData(hwndHV, offset, buf, len))
{
// do the operation!
if(ModifyData(buf, len, nOperation, operand, nType, fEndian))
{
// write the data back to the hexview
HexView_SetData(hwndHV, offset, buf, len);
}
}
else
{
return FALSE;
}
offset += len;
nLength -= len;
}
HexView_SetSelStart(hwndHV, start);
HexView_SetSelEnd(hwndHV, start+length);
SendMessage(hwndHV, WM_SETREDRAW, TRUE, 0);
return TRUE;
}
INT_PTR CALLBACK HighlightDlgProc(HWND hwnd, UINT iMsg, WPARAM wParam, LPARAM lParam)
{
static BOOL fMask = FALSE;
static HWND hwndHV;
size_w offset, length;
BOOKMARK bm = {0};
static TCHAR title[100];
static TCHAR text[200];
static int count;
static HBOOKMARK hbm;
switch (iMsg)
{
case WM_INITDIALOG:
hwndHV = GetActiveHexView(GetParent(hwnd));
// GetOwner(hwnd);//
SendDlgItemMessage(hwnd, IDC_NAME, EM_SETCUEBANNER, TRUE, (LPARAM)TEXT("Enter some descriptive text here"));
SendDlgItemMessage(hwnd, IDC_ANNOTATION, EM_SETCUEBANNER, 0, (LPARAM)TEXT("Enter some descriptive text here"));
//MakeColourCombo(GetDlgItem(hwnd, IDC_COMBO1), fgcollist, fgtextlist, 16);
MakeColourCombo(GetDlgItem(hwnd, IDC_COMBO4), bgcollist, bgtextlist, 16);
hbm = (HBOOKMARK)lParam;
if(hbm == 0)
{
HexView_GetSelStart(hwndHV, &offset);
HexView_GetSelSize(hwndHV, &length);
wsprintf(title, TEXT("bookmark-%03d"), ++count);
//lstrcpy(title, TEXT(""));//TEXT("Enter some descriptive text here"));
lstrcpy(text, TEXT(""));//TEXT("Enter some descriptive text here"));
}
else
{
HBOOKMARK hbm = (HBOOKMARK)lParam;
BOOKMARK bm;
HexView_GetBookmark(hwndHV, hbm, &bm);
offset = bm.offset;
length = bm.length;
lstrcpy(title, bm.pszTitle);
lstrcpy(text, bm.pszText);
// Set the selected color
for (int i = 0; i < 16; i++)
{
if (bm.backcol == bgcollist[i])
{
SendMessage(GetDlgItem(hwnd, IDC_COMBO4), CB_SETCURSEL, i, 0);
break;
}
}
}
SetDlgItemBaseInt(hwnd, IDC_OFFSET, offset, 16, 1);
SetDlgItemBaseInt(hwnd, IDC_LENGTH, length, 16, 1);
SetDlgItemText(hwnd, IDC_NAME, title);
SetDlgItemText(hwnd, IDC_ANNOTATION, text);
//ClientToScreen(hwndParent, &pt);
//GetCursorPos(&pt);
//SetWindowPos(hwnd, 0, pt.x, pt.y, 0, 0, SWP_NOSIZE);
CenterWindow(hwnd);
return TRUE;
case WM_CLOSE:
EndDialog(hwnd, FALSE);
return TRUE;
case WM_COMMAND:
switch(LOWORD(wParam))
{
case IDOK:
GetDlgItemText(hwnd, IDC_ANNOTATION, text, 200);
GetDlgItemText(hwnd, IDC_NAME, title, 100);
bm.col = 0;
bm.backcol = GetColourComboRGB(GetDlgItem(hwnd, IDC_COMBO4));//RGB(rand()+128, rand()+128, rand()+128);//0xffffff;
bm.pszText = text;
bm.pszTitle = title;
bm.offset = GetDlgItemBaseInt(hwnd, IDC_OFFSET, 16);
bm.length = GetDlgItemBaseInt(hwnd, IDC_LENGTH, 16);
if(hbm == 0)
{
HexView_AddBookmark(hwndHV, &bm);
}
else
{
HexView_SetBookmark(hwndHV, hbm, &bm);
}
//
DockWnd_UpdateContent(g_hwndMain, DWID_HIGHLIGHT);
///UpdateHighlights(hwndHV, hwndGridView);
EndDialog(hwnd, TRUE);
return 0;
case IDCANCEL:
EndDialog(hwnd, FALSE);
return 0;
default:
return FALSE;
}
default:
break;
}
return FALSE;
}
