void QToolBarAreaLayoutInfo::insertToolBarBreak(QToolBar *before)
{
if (before == 0) {
if (!lines.isEmpty() && lines.last().toolBarItems.isEmpty())
return;
lines.append(QToolBarAreaLayoutLine(o));
return;
}
for (int j = 0; j < lines.count(); ++j) {
QToolBarAreaLayoutLine &line = lines[j];
for (int k = 0; k < line.toolBarItems.count(); ++k) {
if (line.toolBarItems.at(k).widgetItem->widget() == before) {
if (k == 0)
return;
QToolBarAreaLayoutLine newLine(o);
newLine.toolBarItems = line.toolBarItems.mid(k);
line.toolBarItems = line.toolBarItems.mid(0, k);
lines.insert(j + 1, newLine);
return;
}
}
}
}
bool QToolBarAreaLayoutInfo::insertGap(QList<int> path, QLayoutItem *item)
{
int j = path.at(0);
if (j == lines.count())
lines.append(QToolBarAreaLayoutLine(o));
QToolBarAreaLayoutLine &line = lines[j];
int k = path.at(1);
QToolBarAreaLayoutItem gap_item;
gap_item.gap = true;
gap_item.widgetItem = item;
line.toolBarItems.insert(k, gap_item);
return true;
}
void QToolBarAreaLayoutInfo::insertItem(QToolBar *before, QLayoutItem *item)
{
if (before == 0) {
if (lines.isEmpty())
lines.append(QToolBarAreaLayoutLine(o));
lines.last().toolBarItems.append(item);
return;
}
for (int j = 0; j < lines.count(); ++j) {
QToolBarAreaLayoutLine &line = lines[j];
for (int k = 0; k < line.toolBarItems.count(); ++k) {
if (line.toolBarItems.at(k).widgetItem->widget() == before) {
line.toolBarItems.insert(k, item);
return;
}
}
}
}
void QToolBarAreaLayoutInfo::insertToolBar(QToolBar *before, QToolBar *toolBar)
{
toolBar->setOrientation(o);
if (before == 0) {
if (lines.isEmpty())
lines.append(QToolBarAreaLayoutLine(o));
lines.last().toolBarItems.append(new QWidgetItem(toolBar));
return;
}
for (int j = 0; j < lines.count(); ++j) {
QToolBarAreaLayoutLine &line = lines[j];
for (int k = 0; k < line.toolBarItems.count(); ++k) {
if (line.toolBarItems.at(k).widgetItem->widget() == before) {
line.toolBarItems.insert(k, new QWidgetItem(toolBar));
return;
}
}
}
}
bool QToolBarAreaLayoutInfo::insertGap(const QList<int> &path, QLayoutItem *item)
{
Q_ASSERT(path.count() == 2);
int j = path.first();
if (j == lines.count())
lines.append(QToolBarAreaLayoutLine(o));
QToolBarAreaLayoutLine &line = lines[j];
const int k = path.at(1);
QToolBarAreaLayoutItem gap_item;
gap_item.gap = true;
gap_item.widgetItem = item;
//update the previous item's preferred size
for(int p = k - 1 ; p >= 0; --p) {
QToolBarAreaLayoutItem &previous = line.toolBarItems[p];
if (!previous.skip()) {
//we found the previous one
int previousSizeHint = pick(line.o, previous.sizeHint());
int previousExtraSpace = previous.size - previousSizeHint;
if (previousExtraSpace > 0) {
//in this case we reset the space
previous.preferredSize = -1;
previous.size = previousSizeHint;
gap_item.resize(o, previousExtraSpace);
}
break;
}
}
line.toolBarItems.insert(k, gap_item);
return true;
}
void QToolBarAreaLayout::insertItem(QInternal::DockPosition pos, QLayoutItem *item)
{
if (docks[pos].lines.isEmpty())
docks[pos].lines.append(QToolBarAreaLayoutLine(docks[pos].o));
docks[pos].lines.last().toolBarItems.append(item);
}