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Adjusted uiTableModel on Windows for owner-data list views.

This commit is contained in:
Pietro Gagliardi 2018-06-08 01:35:23 -04:00
parent ca2115ca57
commit 3aa16e844d
1 changed files with 32 additions and 4 deletions
windows
table.cpp

36
windows/table.cpp
View File

@ -35,19 +35,32 @@ void uiFreeTableModel(uiTableModel *m)
uiprivFree(m);
}
// TODO document that when this is called, the model must return the new row count when asked
void uiTableModelRowInserted(uiTableModel *m, int newIndex)
{
LVITEMW item;
int newCount;
newCount = (*(m->mh->NumRows))(m->mh, m);
ZeroMemory(&item, sizeof (LVITEMW));
item.mask = 0;
item.iItem = newIndex;
item.iSubItem = 0;
for (auto t : *(m->tables))
for (auto t : *(m->tables)) {
// actually insert the rows
if (SendMessageW(t->hwnd, LVM_SETITEMCOUNT, (WPARAM) newCount, LVSICF_NOINVALIDATEALL) == 0)
logLastError(L"error calling LVM_SETITEMCOUNT in uiTableModelRowInserted()");
// and redraw every row from the new row down to simulate adding it
if (SendMessageW(t->hwnd, LVM_REDRAWITEMS, (WPARAM) newIndex, (LPARAM) (newCount - 1)) == FALSE)
logLastError(L"error calling LVM_REDRAWITEMS in uiTableModelRowInserted()");
// update selection state
if (SendMessageW(t->hwnd, LVM_INSERTITEM, 0, (LPARAM) (&item)) == (LRESULT) (-1))
logLastError(L"error calling LVM_INSERTITEM in uiTableModelRowInserted()");
logLastError(L"error calling LVM_INSERTITEM in uiTableModelRowInserted() to update selection state");
}
}
// TODO compare LVM_UPDATE and LVM_REDRAWITEMS
void uiTableModelRowChanged(uiTableModel *m, int index)
{
for (auto t : *(m->tables))
@ -55,11 +68,26 @@ void uiTableModelRowChanged(uiTableModel *m, int index)
logLastError(L"error calling LVM_UPDATE in uiTableModelRowChanged()");
}
// TODO document that when this is called, the model must return the OLD row count when asked
// TODO for this and the above, see what GTK+ requires and adjust accordingly
void uiTableModelRowDeleted(uiTableModel *m, int oldIndex)
{
for (auto t : *(m->tables))
int newCount;
newCount = (*(m->mh->NumRows))(m->mh, m);
newCount--;
for (auto t : *(m->tables)) {
// update selection state
if (SendMessageW(t->hwnd, LVM_DELETEITEM, (WPARAM) oldIndex, 0) == (LRESULT) (-1))
logLastError(L"error calling LVM_DELETEITEM in uiTableModelRowDeleted()");
logLastError(L"error calling LVM_DELETEITEM in uiTableModelRowDeleted() to update selection state");
// actually delete the rows
if (SendMessageW(t->hwnd, LVM_SETITEMCOUNT, (WPARAM) newCount, LVSICF_NOINVALIDATEALL) == 0)
logLastError(L"error calling LVM_SETITEMCOUNT in uiTableModelRowDeleted()");
// and redraw every row from the new nth row down to simulate removing the old nth row
if (SendMessageW(t->hwnd, LVM_REDRAWITEMS, (WPARAM) oldIndex, (LPARAM) (newCount - 1)) == FALSE)
logLastError(L"error calling LVM_REDRAWITEMS in uiTableModelRowDeleted()");
}
}
void uiTableColumnAppendTextPart(uiTableColumn *c, int modelColumn, int expand)