bool trayMessageW( DWORD msg )
{
resolveLibs();
if ( ! (ptrShell_NotifyIcon && qWinVersion() & Qt::WV_NT_based) )
return trayMessageA( msg );
NOTIFYICONDATAW tnd;
ZeroMemory( &tnd, sizeof(NOTIFYICONDATAW) );
tnd.cbSize = sizeof(NOTIFYICONDATAW);
tnd.hWnd = winId();
tnd.uID = 1; // michalj
if ( msg != NIM_DELETE ) {
tnd.uFlags = NIF_MESSAGE|NIF_ICON|NIF_TIP;
tnd.uCallbackMessage= WM_NOTIFYICON;
tnd.hIcon = hIcon;
if ( !iconObject->toolTip().isNull() ) {
// Tip is limited to 63 + NULL; lstrcpyn appends a NULL terminator.
QString tip = iconObject->toolTip().left( 63 ) + QChar();
lstrcpynW(tnd.szTip, (TCHAR*)tip.unicode(), QMIN( tip.length()+1, 64 ) );
// lstrcpynW(tnd.szTip, (TCHAR*)qt_winTchar( tip, FALSE ), QMIN( tip.length()+1, 64 ) );
}
}
return ptrShell_NotifyIcon(msg, &tnd);
}
static HCURSOR qt_createPixmapCursor( const QCursor &cursor, const QPixmap &pixmap, const QPoint &hotspot )
{
QSize size;
/* calculate size of cursor */
QPoint pt = hotspot - cursor.hotSpot();
QPoint pixmap_point( 0, 0 );
QPoint cursor_point( 0, 0 );
if ( qWinVersion() <= Qt::WV_95 ) {
/* Win95 can only fixed size */
size.setWidth( GetSystemMetrics ( SM_CXCURSOR ) );
size.setHeight ( GetSystemMetrics ( SM_CYCURSOR ) );
} else {
/* calculate size (enlarge if needed) */
const QBitmap *tmp = cursor.bitmap();
/* Only bitmap cursors allowed... */
if ( tmp ) {
QPoint point;
// curent size
size = pixmap.size();
// calc position of lower right cursor pos
point.setX( pt.x() + tmp->size().width() );
point.setY( pt.y() + tmp->size().height() );
// resize when cursor to large
if ( point.x() > pixmap.width() )
size.setWidth( point.x() );
if ( point.y() > pixmap.height() )
size.setHeight( point.y() );
// calc upper left corner where both pixmaps have to be drawn
if ( pt.x() >= 0 ) {
cursor_point.setX( pt.x() );
} else {
pixmap_point.setX( -pt.x() );
// negative position -> resize
size.setWidth( size.width() - pt.x() );
}
if ( pt.y() >= 0 ) {
cursor_point.setX( pt.x() );
} else {
pixmap_point.setY( -pt.y() );
// negative position -> resize
size.setHeight( size.height() - pt.y() );
}
}
}
/* Mask */
QBitmap andMask( size );
BitBlt( andMask.handle(), 0, 0, size.width(), size.height(), NULL, 0, 0, WHITENESS );
if ( pixmap.mask() )
BitBlt( andMask.handle(), pixmap_point.x(), pixmap_point.y(), pixmap.width(), pixmap.height(), pixmap.mask() ->handle(), 0, 0, SRCAND );
else
BitBlt( andMask.handle(), pixmap_point.x(), pixmap_point.y(), pixmap.width(), pixmap.height(), NULL, 0, 0, BLACKNESS );
const QBitmap *curMsk = cursor.mask();
if ( curMsk )
BitBlt( andMask.handle(), cursor_point.x(), cursor_point.y(), curMsk->width(), curMsk->height(), curMsk->handle(), 0, 0, SRCAND );
/* create Pixmap */
QPixmap xorMask( size );
xorMask.fill ( Qt::color1 );
QPainter paint2( &xorMask );
paint2.drawPixmap( pixmap_point, pixmap );
QPixmap pm;
pm.convertFromImage( cursor.bitmap() ->convertToImage().convertDepth( 8 ) );
pm.setMask( *cursor.mask() );
paint2.drawPixmap ( cursor_point, pm );
paint2.end();
#ifdef DEBUG_QDND_SRC
andMask.save ( "pand.png", "PNG" );
xorMask.save ( "pxor.png", "PNG" );
#endif
HCURSOR cur = qt_createPixmapCursor ( qt_display_dc(), xorMask, andMask, hotspot, size );
if ( !cur ) {
qWarning( "Error creating cursor: %d", GetLastError() );
}
return cur;
}
extern "C" NPError
NPP_SetWindow(NPP instance, NPWindow* window)
{
if (!qNP) qNP = QNPlugin::create();
NPError result = NPERR_NO_ERROR;
_NPInstance* This;
if (instance == NULL)
return NPERR_INVALID_INSTANCE_ERROR;
This = (_NPInstance*) instance->pdata;
// take a shortcut if all that was changed is the geometry
if ( This->widget && window
#ifdef Q_WS_X11
&& This->window == (Window) window->window
#endif
#ifdef Q_WS_WIN
&& This->window == (HWND) window->window
#endif
) {
This->x = window->x;
This->y = window->y;
This->width = window->width;
This->height = window->height;
This->widget->resize( This->width, This->height );
return result;
}
delete This->widget;
if ( !window )
return result;
#ifdef Q_WS_X11
This->window = (Window) window->window;
This->display =
((NPSetWindowCallbackStruct *)window->ws_info)->display;
#endif
#ifdef Q_WS_WIN
This->window = (HWND) window->window;
#endif
This->x = window->x;
This->y = window->y;
This->width = window->width;
This->height = window->height;
if (!qApp) {
#ifdef Q_WS_X11
// We are the first Qt-based plugin to arrive
event_loop = new QNPXt( "qnp", XtDisplayToApplicationContext(This->display) );
application = new QApplication(This->display);
#endif
#ifdef Q_WS_WIN
static int argc=0;
static char **argv={ 0 };
application = new QApplication( argc, argv );
#ifdef UNICODE
if ( qWinVersion() & Qt::WV_NT_based )
hhook = SetWindowsHookExW( WH_GETMESSAGE, FilterProc, 0, GetCurrentThreadId() );
else
#endif
hhook = SetWindowsHookExA( WH_GETMESSAGE, FilterProc, 0, GetCurrentThreadId() );
#endif
}
#ifdef Q_WS_X11
if ( !original_x_errhandler )
original_x_errhandler = XSetErrorHandler( dummy_x_errhandler );
#endif
// New widget on this new window.
next_pi = This;
/* This->widget = */ // (happens sooner - in QNPWidget constructor)
This->instance->newWindow();
if ( !This->widget )
return result;
#ifdef Q_WS_X11
This->widget->resize( This->width, This->height );
XReparentWindow( This->widget->x11Display(), This->widget->winId(), This->window, 0, 0 );
XSync( This->widget->x11Display(), False );
#endif
#ifdef Q_WS_WIN
LONG oldLong = GetWindowLong(This->window, GWL_STYLE);
::SetWindowLong(This->window, GWL_STYLE, oldLong | WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
::SetWindowLong( This->widget->winId(), GWL_STYLE, WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS );
::SetParent( This->widget->winId(), This->window );
This->widget->raise();
This->widget->setGeometry( 0, 0, This->width, This->height );
#endif
This->widget->show();
return result;
}
