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// 8 december 2014
static void addColumn(struct table *t, WPARAM wParam, LPARAM lParam)
{
t->nColumns++;
t->columnTypes = (int *) tableRealloc(t->columnTypes, t->nColumns * sizeof (int), "adding the new column type to the current Table's list of column types");
t->columnTypes[t->nColumns - 1] = (int) wParam;
// TODO make a panicNoErrCode() or panicArg() for this
if (t->columnTypes[t->nColumns - 1] >= nTableColumnTypes)
panic("invalid column type passed to tableAddColumn");
headerAddColumn(t, (WCHAR *) lParam);
updateTableWidth(t);
}
HANDLER(apiHandlers)
{
switch (uMsg) {
case WM_SETFONT:
// don't free the old font; see http://blogs.msdn.com/b/oldnewthing/archive/2008/09/12/8945692.aspx
t->font = (HFONT) wParam;
SendMessageW(t->header, WM_SETFONT, wParam, lParam);
// TODO how to properly handle LOWORD(lParam) != FALSE?
// TODO depending on the result of the above, update table width to refresh t->headerHeight?
*lResult = 0;
return TRUE;
case WM_GETFONT:
*lResult = (LRESULT) (t->font);
return TRUE;
case tableAddColumn:
addColumn(t, wParam, lParam);
*lResult = 0;
return TRUE;
}
return FALSE;
}
static LRESULT notify(struct table *t, UINT code, intptr_t row, intptr_t column, uintptr_t data)
{
tableNM nm;
ZeroMemory(&nm, sizeof (tableNM));
nm.nmhdr.hwndFrom = t->hwnd;
// TODO check for error from here? 0 is a valid ID (IDCANCEL)
nm.nmhdr.idFrom = GetDlgCtrlID(t->hwnd);
nm.nmhdr.code = code;
nm.row = row;
nm.column = column;
nm.columnType = t->columnTypes[nm.column];
nm.data = data;
// TODO check for error from GetParent()?
return SendMessageW(GetParent(t->hwnd), WM_NOTIFY, (WPARAM) (nm.nmhdr.idFrom), (LPARAM) (&nm));
}
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