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/*
Copyright (C) 2003 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id$
*/
#ifndef __ardour_image_comp_h__
#define __ardour_image_comp_h__
#include <string>
namespace ardourvis
{
/** Simple version number */
const int32_t MSG_VERSION = 1 ;
/** the default port we use */
const int32_t DEFAULT_PORT = 30000 ;
/** the maximum buffer size we will use to send receive a message (image data handled differently) */
const int32_t MAX_MSG_SIZE = 256 ;
/** the number of characters used for a value describing the characters within a textual data element */
const int32_t TEXT_SIZE_CHARS = 3 ;
/** the number of characters we use for time values within a message */
const int32_t TIME_VALUE_CHARS = 10 ;
/** the number of charachters we use for other value data, ie image width/height values */
const int32_t IMAGE_SIZE_CHARS = 3 ;
/** the number of characters used to for the size of the image data message */
const int32_t IMAGE_DATA_MESSAGE_SIZE_CHARS = 32 ;
// ------------------------------------------------------------------------- //
// Main Actions
// we join the action chars with items to create the message
// with the exception of the return values, all messages begin with one
// of these message parts
/** Insert an Item */
const std::string INSERT_ITEM = "IN" ;
/** Remove an Item */
const std::string REMOVE_ITEM = "RM" ;
/** Rename a named item */
const std::string RENAME_ITEM = "MV" ;
/** Request some aditional data */
const std::string REQUEST_DATA = "RQ" ;
/** Return of a data request */
const std::string RETURN_DATA = "RD" ;
/** Update a item */
const std::string ITEM_UPDATE = "IU" ;
/** Select an Item */
const std::string ITEM_SELECTED = "IS" ;
/** Sesion Action */
const std::string SESSION_ACTION = "SA" ;
/** Sesion Action */
const std::string SHUTDOWN = "SD" ;
// ------------------------------------------------------------------------- //
// Return values
const std::string RETURN_TRUE = "RT1" ;
const std::string RETURN_FALSE = "RT0" ;
// ------------------------------------------------------------------------- //
// Updateable attributes
/** Update the position of a time axis item */
const std::string POSITION_CHANGE = "PC" ;
/** Update the duration of a time axis item */
const std::string DURATION_CHANGE = "DC" ;
/** Enable the position lock constraint no a time axis item */
const std::string POSITION_LOCK_CHANGE = "PL" ;
/** Enable the duration lock constraint no a time axis item */
const std::string DURATION_LOCK_CHANGE = "PL" ;
/** Update the Maximum duration of a time axis item (_Upper _Duration) */
const std::string MAX_DURATION_CHANGE = "UD" ;
/** Enable the Maximum duration constraint of a time axis item (_Enable _Upper (Duration)) */
const std::string MAX_DURATION_ENABLE_CHANGE = "EU" ;
/** Update the Minimum duration of a time axis item (_Lowerr _Duration) */
const std::string MIN_DURATION_CHANGE = "LD" ;
/** Enable the Minimum duration constraint of a time axis item (_Enable _Lower (Duration)) */
const std::string MIN_DURATION_ENABLE_CHANGE = "EL" ;
/** Refresh the image data of an imageframe item (original image has been altered?) */
const std::string IMAGE_REFRESH = "IR" ;
/** the session sample rate has changed */
const std::string SAMPLE_RATE_CHANGE = "RC" ;
// ------------------------------------------------------------------------- //
// Requestable data items
/** RGB data of the iamge */
// this is probably a bad choice of string !
const std::string IMAGE_RGB_DATA = "ID" ;
/** the (path) name of the Ardour session */
const std::string SESSION_NAME = "SN" ;
/** the current sample rate */
const std::string SAMPLE_RATE = "SR" ;
/** the (path) name of the image compositor session */
const std::string COMPOSITOR_SESSION = "CS" ;
// ------------------------------------------------------------------------- //
// Session Actions - follwed by session path
/** Close a session */
const std::string CLOSE_SESSION = "CS" ;
/** Open a session */
const std::string OPEN_SESSION = "OS" ;
// ------------------------------------------------------------------------- //
// Items
const std::string IMAGEFRAME_TIME_AXIS = "IT" ;
const std::string MARKER_TIME_AXIS = "MT" ;
const std::string IMAGEFRAME_ITEM = "II" ;
const std::string MARKER_ITEM = "MI" ;
/** or an ImageFrameTimeAxisGroup */
const std::string IMAGEFRAME_GROUP = "IG" ;
} /* namespace ardour_visual */
#endif /* __ardour_image_comp_socket_h__ */
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