QDesktopWidgetImplementation Class Reference

#include <qdesktopwidget_mac_p.h>

Public Functions
QRect	availableRect (int screenIndex) const
void	onResize ()
	QDesktopWidgetImplementation ()
QRect	screenRect (int screenIndex) const
	~QDesktopWidgetImplementation ()

Static Public Functions
static QDesktopWidgetImplementation *	instance ()

Public Variables
int	appScreen
QVector< QRectF >	availableRects
int	screenCount
QVector< QRectF >	screenRects

Detailed Description

Definition at line 57 of file qdesktopwidget_mac_p.h.

Constructors and Destructors

QDesktopWidgetImplementation()

QDesktopWidgetImplementation::QDesktopWidgetImplementation

(

)

Definition at line 99 of file qdesktopwidget_mac.mm.

    : appScreen(0)
{
    onResize();
}

~QDesktopWidgetImplementation()

QDesktopWidgetImplementation::~QDesktopWidgetImplementation

(

)

Definition at line 105 of file qdesktopwidget_mac.mm.

{
}

Functions

availableRect()

QRect QDesktopWidgetImplementation::availableRect

(

int

screenIndex

)

const

Definition at line 114 of file qdesktopwidget_mac.mm.

{
    if (screenIndex < 0 || screenIndex >= screenCount)
        screenIndex = appScreen;

    return availableRects[screenIndex].toRect(); 
}

instance()

QDesktopWidgetImplementation * QDesktopWidgetImplementation::instance ( )

static

Definition at line 109 of file qdesktopwidget_mac.mm.

Referenced by QApplicationPrivate::globalEventProcessor().

{
    return qdesktopWidgetImplementation();
}

onResize()

void QDesktopWidgetImplementation::onResize

(

)

Definition at line 130 of file qdesktopwidget_mac.mm.

Referenced by QApplicationPrivate::globalEventProcessor(), and QDesktopWidget::resizeEvent().

{
    QMacCocoaAutoReleasePool pool; 
    NSArray *displays = [NSScreen screens]; 
    screenCount = [displays count]; 
 
    screenRects.clear(); 
    availableRects.clear(); 
    NSRect primaryRect = [[displays objectAtIndex:0] frame]; 
    for (int i = 0; i<screenCount; i++) {
        NSRect r = [[displays objectAtIndex:i] frame];
        int flippedY = - r.origin.y +                  // account for position offset and
              primaryRect.size.height - r.size.height; // height difference. 
        screenRects.append(QRectF(r.origin.x, flippedY, 
            r.size.width, r.size.height)); 

        r = [[displays objectAtIndex:i] visibleFrame];
        flippedY = - r.origin.y +                      // account for position offset and
              primaryRect.size.height - r.size.height; // height difference. 
        availableRects.append(QRectF(r.origin.x, flippedY, 
                r.size.width, r.size.height)); 
    }
}

screenRect()

QRect QDesktopWidgetImplementation::screenRect

(

int

screenIndex

)

const

Definition at line 122 of file qdesktopwidget_mac.mm.

Referenced by QDesktopWidget::screenNumber().

{
    if (screenIndex < 0 || screenIndex >= screenCount)
        screenIndex = appScreen;

    return screenRects[screenIndex].toRect();
}

Properties

appScreen

int QDesktopWidgetImplementation::appScreen

Definition at line 64 of file qdesktopwidget_mac_p.h.

Referenced by availableRect(), QDesktopWidget::screenNumber(), and screenRect().

availableRects

QVector<QRectF> QDesktopWidgetImplementation::availableRects

Definition at line 67 of file qdesktopwidget_mac_p.h.

Referenced by availableRect(), onResize(), and QDesktopWidget::resizeEvent().

screenCount

int QDesktopWidgetImplementation::screenCount

Definition at line 65 of file qdesktopwidget_mac_p.h.

Referenced by availableRect(), onResize(), QDesktopWidget::resizeEvent(), QDesktopWidget::screenNumber(), and screenRect().

screenRects

QVector<QRectF> QDesktopWidgetImplementation::screenRects

Definition at line 68 of file qdesktopwidget_mac_p.h.

Referenced by onResize(), QDesktopWidget::resizeEvent(), and screenRect().

---

The documentation for this class was generated from the following files:

• /src/gui/kernel/qdesktopwidget_mac_p.h
• /src/gui/kernel/qdesktopwidget_mac.mm