int DesktopManager::BottomMod(int pos, int /*param*/)
{
if (pos >= GetNbDesktops() - GetNbColumns())
{
//last row
pos = pos%GetNbColumns();
}
else
//other
pos += GetNbColumns();
return pos;
}
int DesktopManager::RightMod(int pos, int /*param*/)
{
if (pos == GetNbDesktops() - GetNbDesktops() % GetNbColumns())
//first col on last line
pos += GetNbDesktops() % GetNbColumns() - 1;
else if (pos % GetNbColumns() == 0)
//first column
pos += GetNbColumns() - 1;
else
//other
pos --;
return pos;
}
int DesktopManager::LeftMod(int pos, int /*param*/)
{
if (pos == GetNbDesktops()-1)
//last desktop
pos -= GetNbDesktops() % GetNbColumns() - 1;
else if ((pos + 1) % GetNbColumns() == 0)
//last column
pos -= GetNbColumns() - 1;
else
//other
pos ++;
return pos;
}
int DesktopManager::TopMod(int pos, int /*param*/)
{
if (pos / GetNbColumns() == 0)
{
//first row
if (pos >= GetNbDesktops()%GetNbColumns())
pos -= GetNbColumns();
pos += GetNbDesktops() - GetNbDesktops()%GetNbColumns();
}
else
//other
pos -= GetNbColumns();
return pos;
}
bool nuiMatrixView::SelectAll()
{
if (mAllSelected)
return DeselectAll();
uint row, col;
uint firstRow = 0;
uint firstCol = 0;
if (mColumnHeader)
firstRow=1;
if (mRowHeader)
firstCol = 1;
mAllSelected = true;
bool eventDisabled = false;
if (!SelectionChanged.IsEnabled())
eventDisabled = true;
if (!eventDisabled)
SelectionChanged.Disable();
// entire rows and cols have a special selection process
for (row=firstRow; row < GetNbRows(); row++)
mRowSelected[row] = true;
for (col=firstCol; col < GetNbColumns(); col++)
mColumnSelected[col] = true;
for (row=firstRow; row < GetNbRows(); row++)
{
for (col=firstCol; col < GetNbColumns(); col++)
{
SelectCell(col, row, true, false);
}
}
if (!eventDisabled)
SelectionChanged.Enable();
SelectionChanged();
return true;
}
bool nuiMatrixView::DeselectAll()
{
uint row, col;
uint firstRow = 0;
uint firstCol = 0;
if (mColumnHeader)
firstRow=1;
if (mRowHeader)
firstCol = 1;
mAllSelected = false;
bool eventDisabled = false;
if (!SelectionChanged.IsEnabled())
eventDisabled = true;
if (!eventDisabled)
SelectionChanged.Disable();
// entire rows and cols have a special selection process
for (row=firstRow; row < GetNbRows (); row++)
mRowSelected[row] = false;
for (col=firstCol; col < GetNbColumns (); col++)
mColumnSelected[col] = false;
// list the selected items and deselect'em
// std::map<nuiMatrixViewItem*, bool>::iterator itr;
// for (itr = mSelectedItems.begin(); itr != mSelectedItems.end(); ++itr)
// {
// nuiMatrixViewItem* item = itr->first;
// SelectCell(item->GetCol(), item->GetRow(), false);
// }
std::map<nuiMatrixViewItem*, bool>::iterator it = mSelectedItems.begin();
std::map<nuiMatrixViewItem*, bool>::iterator itEnd = mSelectedItems.end();
while (it != itEnd)
{
nuiMatrixViewItem* item = it->first;
item->SetSelected(false);
++it;
}
// no selected items left
mSelectedItems.clear ();
if (!eventDisabled)
SelectionChanged.Enable();
SelectionChanged();
return true;
}
bool nuiMatrixView::ForceSelectRow(uint row, bool set)
{
bool eventDisabled = false;
if (!SelectionChanged.IsEnabled())
eventDisabled = true;
if (!eventDisabled)
SelectionChanged.Disable();
uint firstCol=0;
if (mRowHeader)
firstCol=1;
// unselect
if (!set)
{
for (uint k=firstCol; k < GetNbColumns(); k++)
SelectCell(k, row, false, false);
mRowSelected[row] = false;
}
// select
else
{
for (uint k=firstCol; k < GetNbColumns(); k++)
SelectCell(k, row, true, false);
mRowSelected[row] = true;
}
if (!eventDisabled)
SelectionChanged.Enable();
SelectionChanged();
return true;
}
bool nuiMatrixView::IsAllRowCellsSelected(uint row, bool select)
{
uint firstCol=0;
if (mRowHeader)
firstCol=1;
for (uint col=firstCol; col < GetNbColumns(); col++)
{
nuiWidget* pWidget = nuiGrid::GetCell(col, row);
nuiMatrixViewItem* item = dynamic_cast<nuiMatrixViewItem*>(pWidget);
if (!item)
continue;
if (item->IsSelected() != select)
return false;
}
return true;
}