qdirectpainter_qws.cpp File Reference

#include "qdirectpainter_qws.h"
#include "qscreen_qws.h"
#include "private/qobject_p.h"
#include "private/qapplication_p.h"
#include "qwsdisplay_qws.h"
#include "qwidget.h"
#include "qimage.h"
#include <qwsevent_qws.h>
#include <private/qwindowsurface_qws_p.h>
#include <private/qwsdisplay_qws_p.h>

Go to the source code of this file.

Classes
class	QDirectPainterPrivate

Functions
static QSize	devS ()
static QScreen *	getPrimaryScreen ()
void	qt_directpainter_embedevent (QDirectPainter *dp, const QWSEmbedEvent *event)
void	qt_directpainter_region (QDirectPainter *dp, const QRegion &alloc, int type)
static QSize	screenS ()

Function Documentation

devS()

static QSize devS ( )

inlinestatic

Definition at line 190 of file qdirectpainter_qws.cpp.

{
    QScreen *screen = getPrimaryScreen();
    if (!screen)
        return QSize();
    return QSize(screen->deviceWidth(), screen->deviceHeight());
}

getPrimaryScreen()

static QScreen* getPrimaryScreen ( )

inlinestatic

Definition at line 170 of file qdirectpainter_qws.cpp.

Referenced by devS(), QDirectPainter::frameBuffer(), QDirectPainter::linestep(), QDirectPainter::screenDepth(), QDirectPainter::screenHeight(), screenS(), and QDirectPainter::screenWidth().

{
    QScreen *screen = QScreen::instance();
    if (!screen->base()) {
        QList<QScreen*> subScreens = screen->subScreens();
        if (subScreens.size() < 1)
            return 0;
        screen = subScreens.at(0);
    }
    return screen;
}

qt_directpainter_embedevent()

void qt_directpainter_embedevent	(	QDirectPainter *	dp,
		const QWSEmbedEvent *	event
	)

Definition at line 244 of file qdirectpainter_qws.cpp.

Referenced by QApplication::qwsProcessEvent(), and QDirectPainter::region().

{
    if (event->type | QWSEmbedEvent::Region) {
        QScreen *screen = dp->d_func()->surface->screen();
        QRegion r = event->region;
        if (screen->isTransformed()) {
            const QSize screenSize(screen->width(), screen->height());
            r = screen->mapToDevice(r, screenSize);
        }
        dp->setRegion(r);
    }
}

qt_directpainter_region()

void qt_directpainter_region	(	QDirectPainter *	dp,
		const QRegion &	alloc,
		int	type
	)

Definition at line 223 of file qdirectpainter_qws.cpp.

Referenced by QApplication::qwsProcessEvent(), and QDirectPainter::region().

{
    QDirectPainterPrivate *d = dp->d_func();

    QRegion r = alloc;
    QScreen *screen = d->surface->screen();
    if (screen->isTransformed()) {
        const QSize screenSize(screen->width(), screen->height());
        r = screen->mapToDevice(r, screenSize);
    }
    if (type == QWSRegionEvent::Allocation) {
        d->surface->setClipRegion(alloc);
        d->seenRegion = true;
        if (dp != QDirectPainterPrivate::staticPainter) {
            if (!d->surface->flushingRegionEvents) // recursion guard
                dp->regionChanged(r);
        }
    }
}

screenS()

static QSize screenS ( )

inlinestatic

Definition at line 182 of file qdirectpainter_qws.cpp.

{
    QScreen *screen = getPrimaryScreen();
    if (!screen)
        return QSize();
    return QSize(screen->width(), screen->height());
}