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qcocoabox.mm
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qcocoabox.mm
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#include "qcocoabox.h"
#import <AppKit/NSBox.h>
#import <AppKit/NSSlider.h>
#import <Foundation/NSAutoreleasePool.h>
class QCocoaBoxPrivate : public QObject
{
protected:
QPointer<QCocoaBox> parent;
NSBox *nsBox;
public:
QCocoaBoxPrivate(NSBox *pControl, QCocoaBox *pParent)
: QObject(pParent), parent(pParent), nsBox(pControl)
{
}
~QCocoaBoxPrivate() { }
friend class QCocoaBox;
};
QCocoaBox::QCocoaBox(QWidget * parent /*= 0*/) : QCocoaWidget(parent), contents(nullptr)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSBox *box = [[NSBox alloc] init];
[box setBoxType:(NSBoxType)NSBoxPrimary];
pimpl = new QCocoaBoxPrivate(box, this);
setupLayout(box);
setMinimumHeight(1); // for NSBoxSeparator
[box release];
[pool drain];
}
#define LEFT_RIGHT_MARGIN 10
#define TOP_MARGIN 20
#define BOTTOM_MARGIN 10
void QCocoaBox::setContentWidget(QWidget *widget)
{
if (widget)
{
QWidget *w = nativeWidget();
if (w)
{
QHBoxLayout *layout = new QHBoxLayout(w);
layout->setContentsMargins(QMargins(LEFT_RIGHT_MARGIN, TOP_MARGIN, LEFT_RIGHT_MARGIN, BOTTOM_MARGIN));
layout->addWidget(widget);
widget->adjustSize();
QSize minSize = widget->size();
minSize.setWidth(minSize.width() + LEFT_RIGHT_MARGIN*2);
minSize.setHeight(minSize.height() + TOP_MARGIN + BOTTOM_MARGIN);
setMinimumSize(minSize);
widget->setPalette(Qt::transparent); // make sure it's transparent
if (widget->layout())
widget->layout()->setContentsMargins(QMargins(0,0,0,0)); // make sure to have no margins
}
}
}
QSize QCocoaBox::sizeHint() const
{
QSize sz;
NSRect frame = [pimpl->nsBox frame];
sz = QSize(frame.size.width, ([pimpl->nsBox boxType] == (NSBoxType)NSBoxSeparator) ? 1 : frame.size.height);
if (contents)
sz = QSize(contents->width(), contents->height());
return sz;
}
void QCocoaBox::setTitle(const QString &title)
{
QMacAutoReleasePool pool;
[pimpl->nsBox setTitle: title.toNSString()];
}
void QCocoaBox::setBoxType(BoxType type)
{
[pimpl->nsBox setBoxType:(NSBoxType)type];
}