C++ (Cpp) xf_cliprdr_send_null_format_list示例

示例#1

文件： xf_cliprdr.c 项目： Nigel62/FreeRDP

static void xf_cliprdr_get_requested_targets(xfInfo* xfi)
{
	int num;
	int i, j;
	Atom atom;
	int format;
	BYTE* data = NULL;
	unsigned long length, bytes_left;
	RDP_CB_FORMAT_LIST_EVENT* event;
	clipboardContext* cb = (clipboardContext*) xfi->clipboard_context;

	XGetWindowProperty(xfi->display, xfi->drawable, cb->property_atom,
		0, 200, 0, XA_ATOM, &atom, &format, &length, &bytes_left, &data);

	DEBUG_X11_CLIPRDR("type=%d format=%d length=%d bytes_left=%d",
		(int) atom, format, (int) length, (int) bytes_left);

	if (length > 0)
	{
		event = (RDP_CB_FORMAT_LIST_EVENT*) freerdp_event_new(CliprdrChannel_Class,
				CliprdrChannel_FormatList, NULL, NULL);

		event->formats = (UINT32*) malloc(sizeof(UINT32) * cb->num_format_mappings);
		num = 0;

		for (i = 0; i < length; i++)
		{
			atom = ((Atom*) data)[i];
			DEBUG_X11("atom %d", (int) atom);

			for (j = 0; j < cb->num_format_mappings; j++)
			{
				if (cb->format_mappings[j].target_format == atom)
				{
					DEBUG_X11("found format %d for atom %d",
						cb->format_mappings[j].format_id, (int)atom);
					event->formats[num++] = cb->format_mappings[j].format_id;
					break;
				}
			}
		}

		event->num_formats = num;
		XFree(data);

		freerdp_channels_send_event(cb->channels, (wMessage*) event);
	}
	else
	{
		if (data)
			XFree(data);

		xf_cliprdr_send_null_format_list(xfi);
	}
}

示例#2

文件： xf_cliprdr.c 项目： kidfolk/FreeRDP

static void xf_cliprdr_get_requested_targets(xfInfo* xfi)
{
	int num;
	int i, j;
	Atom atom;
	int format;
	uint8* data = NULL;
	unsigned long len, bytes_left;
	RDP_CB_FORMAT_LIST_EVENT* event;
	clipboardContext* cb = (clipboardContext*) xfi->clipboard_context;

	XGetWindowProperty(xfi->display, xfi->window->handle, cb->property_atom,
		0, 200, 0, XA_ATOM,
		&atom, &format, &len, &bytes_left, &data);

	DEBUG_X11("type=%d format=%d len=%d bytes_left=%d",
		(int)atom, format, (int)len, (int)bytes_left);

	if (len > 0)
	{
		event = (RDP_CB_FORMAT_LIST_EVENT*) freerdp_event_new(RDP_EVENT_CLASS_CLIPRDR,
			RDP_EVENT_TYPE_CB_FORMAT_LIST, NULL, NULL);

		event->formats = (uint32*) xmalloc(sizeof(uint32) * cb->num_format_mappings);
		num = 0;
		for (i = 0; i < len; i++)
		{
			atom = ((Atom*)data)[i];
			DEBUG_X11("atom %d", (int)atom);
			for (j = 0; j < cb->num_format_mappings; j++)
			{
				if (cb->format_mappings[j].target_format == atom)
				{
					DEBUG_X11("found format %d for atom %d",
						cb->format_mappings[j].format_id, (int)atom);
					event->formats[num++] = cb->format_mappings[j].format_id;
					break;
				}
			}
		}
		event->num_formats = num;
		XFree(data);

		freerdp_chanman_send_event(cb->chanman, (RDP_EVENT*) event);
	}
	else
	{
		if (data)
		{
			XFree(data);
		}
		xf_cliprdr_send_null_format_list(xfi);
	}
}

示例#3

文件： xf_cliprdr.c 项目： Nigel62/FreeRDP

static void xf_cliprdr_send_format_list(xfInfo* xfi)
{
	clipboardContext* cb = (clipboardContext*) xfi->clipboard_context;

	if (xf_cliprdr_is_self_owned(xfi))
	{
		xf_cliprdr_send_raw_format_list(xfi);
	}
	else if (cb->owner == None)
	{
		xf_cliprdr_send_null_format_list(xfi);
	}
	else if (cb->owner != xfi->drawable)
	{
		/* Request the owner for TARGETS, and wait for SelectionNotify event */
		XConvertSelection(xfi->display, cb->clipboard_atom,
			cb->targets[1], cb->property_atom, xfi->drawable, CurrentTime);
	}
}