void TerminateOpenFileDialog()
{
if ( gOpenFileDialog != NULL )
{
TerminateDialog( gOpenFileDialog );
}
}
/*
* This is the dialog function for displaying a table.
*/
static BOOL CALLBACK TableDisplayFunc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
LPDISPLAYINFO DisplayInfo;
LPTABLECELL Iter;
LVCOLUMN Column;
WNDPROC OldWndProc;
LPTABLE Table;
LVITEM Item;
LPRECT Margins;
LPTSTR DynamicText;
TCHAR Text[100];
LONG Style;
RECT ClientRect;
RECT Rect;
HWND hWndList;
HWND hWndOk;
int Width;
int Rows, Cols;
int Top, Left;
int i, j, k;
switch(Msg) {
case WM_INITDIALOG:
DisplayInfo = (LPDISPLAYINFO)lParam;
SetWindowText (hWnd, DisplayInfo->Title);
Table = DisplayInfo->Table;
Rows = GetRows(Table);
Cols = GetCols(Table);
hWndList = GetDlgItem(hWnd, IDC_TABLELIST);
GetWindowRect(hWndList, &ClientRect);
GetClientWindowRect(hWnd, &Rect);
Margins = (LPRECT)MemAlloc(sizeof(RECT));
Margins->bottom = Rect.bottom - ClientRect.bottom;
Margins->top = ClientRect.top - Rect.top;
Margins->left = ClientRect.left - Rect.left;
Margins->right = Rect.right - ClientRect.right;
SetWindowLong(hWnd, DWL_USER, (LONG)Margins);
GetClientRect(hWndList, &ClientRect);
Width = ClientRect.right - ClientRect.left;
if((Cols == 0) || (Rows == 0)) {
/* Display an empty table, subclass the list window. */
OldWndProc = (WNDPROC)GetWindowLong(hWndList, GWL_WNDPROC);
SetProp(hWndList, SubClassString, OldWndProc);
SetWindowLong(hWndList, GWL_WNDPROC, (LONG)NewListProc);
Style = GetWindowLong(hWndList, GWL_STYLE);
Style |= LVS_NOCOLUMNHEADER;
SetWindowLong(hWndList, GWL_STYLE, Style);
}
SendMessage(hWndList, LVM_SETEXTENDEDLISTVIEWSTYLE, LVS_EX_FULLROWSELECT, LVS_EX_FULLROWSELECT);
/* Create header with columns. We create one extra to delete later, because windows does not
let you format the first column. */
if(Cols != 0) {
for(i=0; i<=Cols; i++) {
memset(&Column, 0, sizeof(Column));
if((i==0) || (DisplayInfo->ColumnHeadings == NULL)) {
wsprintf(Text, _T("%d"), i);
Column.pszText = Text;
} else {
Column.pszText = DisplayInfo->ColumnHeadings[i-1];
}
Column.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_FMT;
Column.fmt = LVCFMT_CENTER;
Column.cx = Width/Cols;
if(i == Cols) {
Column.cx += Width % Cols;
}
SendMessage(hWndList, LVM_INSERTCOLUMN, i, (LPARAM)&Column);
}
SendMessage(hWndList, LVM_DELETECOLUMN, 0, 0);
}
/* Create rows. */
memset(&Item, 0, sizeof(Item));
for(i=0; i<Rows; i++) {
Item.iItem = i;
SendMessage(hWndList, LVM_INSERTITEM, 0, (LPARAM)&Item);
}
/* Insert each table element. */
for(i=0; i<Rows; i++) {
for(j=0; j<Cols; j++) {
Iter = GetTableCell(Table, i, j);
if(Iter != NULL) {
DynamicText = NULL;
memset(&Item, 0, sizeof(Item));
Item.mask = LVIF_TEXT;
Item.iItem = i;
Item.iSubItem = j;
if(Iter->Type == TABLE_TYPE_INT) {
wsprintf(Text, _T("%d"), Iter->IntData);
Item.pszText = Text;
} else if(Iter->Type == TABLE_TYPE_STRING) {
Item.pszText = (LPSTR)Iter->Bytes;
} else if(Iter->Type == TABLE_TYPE_BINARY) {
DynamicText = (LPTSTR)MemAlloc((3*(Iter->Size) + 2) * sizeof(TCHAR));
for(k=0; k<Iter->Size; k++) {
wsprintf(&DynamicText[3*k], _T("%02X "), Iter->Bytes[k]);
}
Item.pszText = DynamicText;
} else {
Item.pszText = _T("");
}
SendMessage(hWndList, LVM_SETITEM, 0, (LPARAM)&Item);
if(DynamicText != NULL) {
MemFree(DynamicText);
}
}
}
}
return TRUE;
break;
case WM_SIZE:
case WM_SIZING:
Margins = (LPRECT)GetWindowLong(hWnd, DWL_USER);
hWndList = GetDlgItem(hWnd, IDC_TABLELIST);
GetClientRect(hWnd, &ClientRect);
InvalidateRect(hWndList, NULL, FALSE);
MoveWindow(hWndList, ClientRect.left + Margins->left, ClientRect.top + Margins->top, ClientRect.right - Margins->right - Margins->left, ClientRect.bottom - Margins->bottom - Margins->top, TRUE);
hWndOk = GetDlgItem(hWnd, IDOK);
GetClientRect(hWndOk, &Rect);
Top = (2*ClientRect.bottom - Margins->bottom)/2 - (Rect.bottom - Rect.top)/2;
Left = (ClientRect.right - ClientRect.left)/2 - (Rect.right - Rect.left)/2;
MoveWindow(hWndOk, Left, Top, Rect.right, Rect.bottom, TRUE);
break;
case WM_SYSCOMMAND:
switch(wParam & 0xfff0) {
case SC_CLOSE:
TerminateDialog(hWnd);
return TRUE;
break;
}
break;
case WM_COMMAND:
switch(LOWORD(wParam)) {
case IDOK:
TerminateDialog(hWnd);
break;
case IDCANCEL:
TerminateDialog(hWnd);
break;
}
return TRUE;
break;
}
return FALSE;
}
