Exemplos de decor_region_to_blur_property em C++ (Cpp)

Exemplo n.º 1

Arquivo: switcher.cpp Projeto: jordigh/fusilli

void
KWD::Switcher::updateBlurProperty (int topOffset,
                                   int bottomOffset,
                                   int leftOffset,
                                   int rightOffset)
{
	Atom    atom = Atoms::fusilliWindowBlurDecor;
	QRegion topQRegion, bottomQRegion, leftQRegion, rightQRegion;
	Region  topRegion = NULL;
	Region  bottomRegion = NULL;
	Region  leftRegion = NULL;
	Region  rightRegion = NULL;
	int     w, size = 0;

	w = mGeometry.width () + mContext.extents.left + mContext.extents.right;

	if (blurType != BLUR_TYPE_NONE)
	{
		QRegion r;
		
		topQRegion    = QRegion (-mContext.extents.left, -mContext.extents.top,
		                         w, mContext.extents.top);
		topRegion     = topQRegion.handle ();

		bottomQRegion = QRegion (-mContext.extents.left, 0,
		                         w, mContext.extents.bottom);
		bottomRegion  = bottomQRegion.handle ();

		leftQRegion   = QRegion (-mContext.extents.left, 0,
		                         mContext.extents.left, mGeometry.height ());
		leftRegion    = leftQRegion.handle ();

		rightQRegion  = QRegion (0, 0, mContext.extents.right,
		                         mGeometry.height ());
		rightRegion   = rightQRegion.handle ();
	}

	if (topRegion)
		size += topRegion->numRects;
	if (bottomRegion)
		size += bottomRegion->numRects;
	if (leftRegion)
		size += leftRegion->numRects;
	if (rightRegion)
		size += rightRegion->numRects;

	if (size)
	{
		long data[size * 6 + 2];

		decor_region_to_blur_property (data, 4, 0,
		                               mGeometry.width (),
		                               mGeometry.height (),
		                               topRegion, topOffset,
		                               bottomRegion, bottomOffset,
		                               leftRegion, leftOffset,
		                               rightRegion, rightOffset);

		KWD::trapXError ();
		XChangeProperty (QX11Info::display (), mId, atom, XA_INTEGER,
		                 32, PropModeReplace, (unsigned char *) data,
		                 2 + size * 6);
		KWD::popXError ();
	}
	else
	{
		KWD::trapXError ();
		XDeleteProperty (QX11Info::display (), mId, atom);
		KWD::popXError ();
	}
}

Exemplo n.º 2

Arquivo: blurprops.c Projeto: Jubei-Mitsuyoshi/aaa-compiz

void
decor_update_blur_property (decor_t *d,
			    int     width,
			    int     height,
			    Region  top_region,
			    int     top_offset,
			    Region  bottom_region,
			    int     bottom_offset,
			    Region  left_region,
			    int     left_offset,
			    Region  right_region,
			    int     right_offset)
{
    Display *xdisplay = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
    long    *data = NULL;
    int     size = 0;
    gint    blur_type;

    g_object_get (settings, "blur", &blur_type, NULL);
    
    if (blur_type != BLUR_TYPE_ALL)
    {
	bottom_region = NULL;
	left_region   = NULL;
	right_region  = NULL;
	
	if (blur_type != BLUR_TYPE_TITLEBAR)
	    top_region = NULL;
    }

    if (top_region)
	size += top_region->numRects;
    if (bottom_region)
	size += bottom_region->numRects;
    if (left_region)
	size += left_region->numRects;
    if (right_region)
	size += right_region->numRects;

    if (size)
	data = (long *) malloc (sizeof (long) * (2 + size * 6));

    if (data)
    {
	decor_region_to_blur_property (data, 4, 0, width, height,
				       top_region, top_offset,
				       bottom_region, bottom_offset,
				       left_region, left_offset,
				       right_region, right_offset);

	gdk_error_trap_push ();
	XChangeProperty (xdisplay, d->prop_xid,
			 win_blur_decor_atom,
			 XA_INTEGER,
			 32, PropModeReplace, (guchar *) data,
			 2 + size * 6);
	gdk_display_sync (gdk_display_get_default ());
	gdk_error_trap_pop ();

	free (data);
    }
    else
    {
	gdk_error_trap_push ();
	XDeleteProperty (xdisplay, d->prop_xid, win_blur_decor_atom);
	gdk_display_sync (gdk_display_get_default ());
	gdk_error_trap_pop ();
    }
}