#include
<QtCore/qnamespace.h>

#include <QtCore/qpoint.h>
#include <QtCore/qlist.h>
#include <QtGui/qrgb.h>
#include <QtCore/qrect.h>
#include <QtGui/qimage.h>
#include <QtGui/qregion.h>

Classes
class	QScreenCursor
class	QPoolEntry
class	QScreen
Defines
#define	QT_QWS_DEPTH16_RGB 565
Typedefs
typedef void(*	ClearCacheFunc )(QScreen *obj, int)
Functions
ushort	qt_convRgbTo16 (const int r, const int g, const int b)
ushort	qt_convRgbTo16 (QRgb c)
QRgb	qt_conv16ToRgb (ushort c)
void	qt_conv16ToRgb (ushort c, int &r, int &g, int &b)
QScreen *	qt_get_screen (int display_id, const char *spec)
const unsigned char *	qt_probe_bus ()
Variables
static const int	qt_rbits = (QT_QWS_DEPTH16_RGB/100)
static const int	qt_gbits = (QT_QWS_DEPTH16_RGB/10%10)
static const int	qt_bbits = (QT_QWS_DEPTH16_RGB%10)
static const int	qt_red_shift = qt_bbits+qt_gbits-(8-qt_rbits)
static const int	qt_green_shift = qt_bbits-(8-qt_gbits)
static const int	qt_neg_blue_shift = 8-qt_bbits
static const int	qt_blue_mask = (1<<qt_bbits)-1
static const int	qt_green_mask = (1<<(qt_gbits+qt_bbits))-(1<<qt_bbits)
static const int	qt_red_mask = (1<<(qt_rbits+qt_gbits+qt_bbits))-(1<<(qt_gbits+qt_bbits))
static const int	qt_red_rounding_shift = qt_red_shift + qt_rbits
static const int	qt_green_rounding_shift = qt_green_shift + qt_gbits
static const int	qt_blue_rounding_shift = qt_bbits - qt_neg_blue_shift
const int	SourceSolid = 0
const int	SourcePixmap = 1
QScreenCursor *	qt_screencursor
bool	qt_sw_cursor
Q_GUI_EXPORT QScreen *	qt_screen

Define Documentation

#define QT_QWS_DEPTH16_RGB 565

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Definition at line 69 of file qscreen_qws.h.

Typedef Documentation

typedef void(* ClearCacheFunc)(QScreen *obj, int)

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Definition at line 189 of file qscreen_qws.h.

Function Documentation

ushort qt_convRgbTo16	(	const int	r,
		const int	g,
		const int	b
	)		`[inline]`

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Definition at line 86 of file qscreen_qws.h.

{
    const int tr = r << qt_red_shift;
    const int tg = g << qt_green_shift;
    const int tb = b >> qt_neg_blue_shift;

    return (tb & qt_blue_mask) | (tg & qt_green_mask) | (tr & qt_red_mask);
}

ushort qt_convRgbTo16 ( QRgb c ) [inline]

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Definition at line 95 of file qscreen_qws.h.

{
    const int tr = qRed(c) << qt_red_shift;
    const int tg = qGreen(c) << qt_green_shift;
    const int tb = qBlue(c) >> qt_neg_blue_shift;

    return (tb & qt_blue_mask) | (tg & qt_green_mask) | (tr & qt_red_mask);
}

QRgb qt_conv16ToRgb ( ushort c ) [inline]

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Definition at line 104 of file qscreen_qws.h.

{
    const int r=(c & qt_red_mask);
    const int g=(c & qt_green_mask);
    const int b=(c & qt_blue_mask);
    const int tr = r >> qt_red_shift | r >> qt_red_rounding_shift;
    const int tg = g >> qt_green_shift | g >> qt_green_rounding_shift;
    const int tb = b << qt_neg_blue_shift | b >> qt_blue_rounding_shift;

    return qRgb(tr,tg,tb);
}

void qt_conv16ToRgb	(	ushort	c,
		int &	r,
		int &	g,
		int &	b
	)		`[inline]`

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Definition at line 116 of file qscreen_qws.h.

{
    const int tr=(c & qt_red_mask);
    const int tg=(c & qt_green_mask);
    const int tb=(c & qt_blue_mask);
    r = tr >> qt_red_shift | tr >> qt_red_rounding_shift;
    g = tg >> qt_green_shift | tg >> qt_green_rounding_shift;
    b = tb << qt_neg_blue_shift | tb >> qt_blue_rounding_shift;
}