QProxyScreenCursor Class Reference

The QProxyScreenCursor class provides a generic interface to QScreenCursor implementations. More...

#include <qscreenproxy_qws.h>

Inheritance diagram for QProxyScreenCursor:

Public Functions
void	hide ()
	Reimplemented Function More...
void	move (int x, int y)
	Reimplemented Function More...
	QProxyScreenCursor ()
	Constructs a proxy screen cursor. More...
QScreenCursor *	screenCursor () const
	Returns the real screen cursor used by the proxy screen cursor. More...
void	set (const QImage &image, int hotx, int hoty)
	Reimplemented Function More...
void	setScreenCursor (QScreenCursor *cursor)
	Sets the real screen cursor to be used for the proxy screen cursor to the cursor specified. More...
void	show ()
	Reimplemented Function More...
	~QProxyScreenCursor ()
	Destroys the proxy screen cursor. More...
Public Functions inherited from QScreenCursor
QRect	boundingRect () const
	Returns the cursor's bounding rectangle. More...
QImage	image () const
	Returns the cursor's image. More...
bool	isAccelerated () const
	Returns true if the cursor is accelerated; otherwise false. More...
bool	isVisible () const
	Returns true if the cursor is visible; otherwise false. More...
	QScreenCursor ()
	Constructs a screen cursor. More...
bool	supportsAlphaCursor () const
virtual	~QScreenCursor ()
	Destroys the screen cursor. More...

Private Functions
void	configure ()

Properties
QProxyScreenCursorPrivate *	d_ptr
QScreenCursor *	realCursor

Additional Inherited Members
Static Public Functions inherited from QScreenCursor
static bool	enabled ()
static void	initSoftwareCursor ()
	Initializes the screen cursor. More...
static QScreenCursor *	instance ()
Protected Variables inherited from QScreenCursor
QImage	cursor
uint	enable: 1
QPoint	hotspot
uint	hwaccel: 1
QPoint	pos
QSize	size
uint	supportsAlpha: 1

Detailed Description

The QProxyScreenCursor class provides a generic interface to QScreenCursor implementations.

Since

4.5

Definition at line 61 of file qscreenproxy_qws.h.

Constructors and Destructors

QProxyScreenCursor()

QProxyScreenCursor::QProxyScreenCursor

(

)

Constructs a proxy screen cursor.

Definition at line 65 of file qscreenproxy_qws.cpp.

    : QScreenCursor(), realCursor(0), d_ptr(0)
{
}

~QProxyScreenCursor()

QProxyScreenCursor::~QProxyScreenCursor

(

)

Destroys the proxy screen cursor.

Definition at line 73 of file qscreenproxy_qws.cpp.

{
}

Functions

configure()

void QProxyScreenCursor::configure ( )

private

Warning

This function is not part of the public interface.

Definition at line 156 of file qscreenproxy_qws.cpp.

Referenced by setScreenCursor().

{
    if (!realCursor)
        return;

    cursor = realCursor->cursor;
    size = realCursor->size;
    pos = realCursor->pos;
    hotspot = realCursor->hotspot;
    enable = realCursor->enable;
    hwaccel = realCursor->hwaccel;
    supportsAlpha = realCursor->supportsAlpha;
}

hide()

void QProxyScreenCursor::hide ( )

virtual

Reimplemented Function

Reimplemented from QScreenCursor.

Reimplemented in QVNCCursor.

Definition at line 143 of file qscreenproxy_qws.cpp.

Referenced by QVNCCursor::hide().

{
    if (realCursor) {
        realCursor->hide();
        enable = false;
    } else {
        QScreenCursor::hide();
    }
}

move()

void QProxyScreenCursor::move ( int  x, int  y  )

virtual

Reimplemented Function

Reimplemented from QScreenCursor.

Reimplemented in QVNCCursor.

Definition at line 117 of file qscreenproxy_qws.cpp.

Referenced by QVNCCursor::move().

{
    if (realCursor) {
        pos = QPoint(x, y);
        realCursor->move(x, y);
    } else {
        QScreenCursor::move(x, y);
    }
}

screenCursor()

QScreenCursor * QProxyScreenCursor::screenCursor

(

)

const

Returns the real screen cursor used by the proxy screen cursor.

See also

setScreenCursor()

Definition at line 94 of file qscreenproxy_qws.cpp.

Referenced by QVNCClientCursor::~QVNCClientCursor(), and QVNCCursor::~QVNCCursor().

{
    return realCursor;
}

set()

void QProxyScreenCursor::set ( const QImage &  image, int  hotx, int  hoty  )

virtual

Reimplemented Function

Reimplemented from QScreenCursor.

Reimplemented in QVNCClientCursor, and QVNCCursor.

Definition at line 102 of file qscreenproxy_qws.cpp.

Referenced by QVNCCursor::set().

{
    if (realCursor) {
        hotspot = QPoint(hotx, hoty);
        cursor = image;
        size = image.size();
        realCursor->set(image, hotx, hoty);
    } else {
        QScreenCursor::set(image, hotx, hoty);
    }
}

setScreenCursor()

void QProxyScreenCursor::setScreenCursor

(

QScreenCursor *

cursor

)

Sets the real screen cursor to be used for the proxy screen cursor to the cursor specified.

See also

screenCursor()

Definition at line 83 of file qscreenproxy_qws.cpp.

Referenced by QVNCClientCursor::QVNCClientCursor(), and QVNCCursor::QVNCCursor().

{
    realCursor = cursor;
    configure();
}

show()

void QProxyScreenCursor::show ( )

virtual

Reimplemented Function

Reimplemented from QScreenCursor.

Reimplemented in QVNCCursor.

Definition at line 130 of file qscreenproxy_qws.cpp.

Referenced by QVNCCursor::show().

{
    if (realCursor) {
        realCursor->show();
        enable = true;
    } else {
        QScreenCursor::show();
    }
}

Properties

d_ptr

QProxyScreenCursorPrivate* QProxyScreenCursor::d_ptr

private

Definition at line 79 of file qscreenproxy_qws.h.

realCursor

QScreenCursor* QProxyScreenCursor::realCursor

private

Definition at line 78 of file qscreenproxy_qws.h.

Referenced by configure(), hide(), move(), screenCursor(), set(), setScreenCursor(), and show().

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

• /src/gui/embedded/qscreenproxy_qws.h
• /src/gui/embedded/qscreenproxy_qws.cpp