unixaxwell/Program-Manager-II
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i wanna work on this on my desktop

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This commit is contained in:
freedom7341
2023-10-11 10:17:34 -06:00
parent 14c5e5560b
commit fa1ac0dfc9
1 changed files with 17 additions and 2 deletions
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19
progmgr/group.c
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@@ -98,6 +98,15 @@ HWND CreateGroup(_In_ PGROUP pg)
// allocate memory for a new group
pGroup = (PGROUP)malloc(CalculateGroupMemory(pg, 0));
if (pGroup == NULL)
return NULL;
// clean up the memory if it's valid
ZeroMemory(pGroup, CalculateGroupMemory(pg, 0));
// copy over the group structure
*pGroup = *pg;
// TODO: get group minimized/maximized flags
mcs.szClass = szGrpClass;
@@ -190,23 +199,29 @@ PITEM CreateItem(_In_ HWND hWndGroup, _In_ PITEM pi)
LVITEM lvi = { 0 };
PGROUP pGroup = NULL;
PITEM pItem = NULL;
UINT uiTest = 0;
// we actually just want the group pointer lol
pGroup = (PGROUP)GetWindowLongPtr(hWndGroup, GWLP_USERDATA);
uiTest = pGroup->cItemArray;
// return NULL if we can't get to the group or item
if (hWndGroup == NULL)
return NULL;
if (pGroup == NULL)
return NULL;
if (pi == NULL)
return NULL;
// compare group's existing memory to needed memory
// if needed, reallocate the group's memory
if (_msize(pGroup) != CalculateGroupMemory(pGroup, 1))
SetWindowLongPtr(hWndGroup, GWLP_USERDATA, (LONG_PTR)realloc(pGroup, CalculateGroupMemory(pGroup, 1)));
{
// if we reallocate memory then send the new pointer in
if (realloc(pGroup, CalculateGroupMemory(pGroup, 1)) != NULL)
SetWindowLongPtr(hWndGroup, GWLP_USERDATA, (LONG_PTR)pGroup);
}
// add the item
pItem = pGroup->pItemArray + pGroup->cItemArray;