peranger/qskinny
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

focus tab chain fixed

Browse Source
This commit is contained in:
Uwe Rathmann 2020-07-03 13:49:27 +02:00
parent 3f97502a91
commit cf7603da37
1 changed files with 36 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
src/layouts/QskGridBox.cpp
View File

@ -43,33 +43,46 @@ static void qskUpdateFocusChain(
QskGridBox* box, const QskGridLayoutEngine* engine, QskGridBox* box, const QskGridLayoutEngine* engine,
QQuickItem* item, const QRect& grid ) QQuickItem* item, const QRect& grid )
{ {
auto comparePosition = /*
[item, engine]( const QPoint& pos, const QQuickItem* child ) We are running over all entries each time an item gets inserted.
{ There should be a faster way TODO ...
if ( item != child ) */
{
const int index = engine->indexOf( child );
if ( index >= 0 )
{
const auto grid = engine->gridAt( index );
if ( pos.y() < grid.y() )
return true;
if ( pos.y() == grid.y() && pos.x() < grid.x() ) const int cellIndex = grid.y() * engine->rowCount() + grid.x();
return true;
QQuickItem* itemNext = nullptr;
int minDelta = -1;
for ( int i = 0; i < engine->count(); i++ )
{
const auto itemAt = engine->itemAt( i );
if ( itemAt && item != itemAt )
{
const auto gridAt = engine->gridAt( i );
const int delta = gridAt.y() * engine->rowCount() + gridAt.x() - cellIndex;
if ( delta > 0 )
{
if ( itemNext == nullptr || delta < minDelta )
{
itemNext = itemAt;
minDelta = delta;
} }
} }
}
}
return false; if ( itemNext )
}; {
item->stackBefore( itemNext );
const auto children = box->childItems(); }
else
auto it = std::upper_bound( children.begin(), children.end(), {
grid.topLeft(), comparePosition ); const auto itemLast = box->childItems().last();
if ( itemLast != item )
if ( it != children.end() ) item->stackAfter( itemLast );
item->stackBefore( *it ); }
} }
class QskGridBox::PrivateData class QskGridBox::PrivateData