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// MathSpeechEnums.idl --- Copyright (c) 2013 by Design Science, Inc.
// purpose: Interface enum definitions for the IMathSpeak, IMathSynchronization, IMathNavigation
// $Header: $

// This file includes definitions/types that are implemented by both
//   MathPlayer and EqnLib.
// This file should be imported into MathPlayer and EqnLib .idl files.

cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("// MathSpeech.h")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("// (C) Copyright (c) 2004-2103 by Design Science, Inc. All rights reserved.")
cpp_quote("//")
cpp_quote("// THIS CODE AND INFORMATION IS PROVIDED \"AS IS\" WITHOUT WARRANTY OF")
cpp_quote("// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO")
cpp_quote("// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A")
cpp_quote("// PARTICULAR PURPOSE.")
cpp_quote("//=--------------------------------------------------------------------------=")

import "oaidl.idl";

cpp_quote("")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("// Flags to determine what level of verbosity/highlighting should happen")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("")

cpp_quote("")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("// Flags to determine what level of verbosity/highlighting should happen")
cpp_quote("// These end up as '#define MS_XXX ...' in a header file")
cpp_quote("//=--------------------------------------------------------------------------=")
const long MS_NONE			=   0;
const long MS_WORD			=   1;	// identifiers, numbers, operators, ...
const long MS_FRACTION		=   2;
const long MS_SCRIPT			=   4;
const long MS_LIMIT			=   8;
const long MS_RADICAL		=  16;
const long MS_TABLE			=  32;
const long MS_EXPRESSION	=  64;	// Entire expression (useful for context highlighting)
const long MS_ALL				= MS_WORD | MS_FRACTION | MS_SCRIPT | MS_LIMIT | MS_RADICAL | MS_TABLE;

cpp_quote("")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("// Enum to specify what type, if any, of speech tags should be used for prosidy")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("")
// Type of speech tags to use to control prosidy
typedef
[
	helpstring("Speech tag control enum for IMathSpeech"),
	v1_enum
]
enum {
	msSpeechTagsNone		= 0,
	msSpeechTagsSAPI4		= 1,
	msSpeechTagsSAPI5		= 2,
	msSpeechTagsMac		= 3,
	msSpeechTagsSSML		= 4,
	msSpeechTagsHTML		= 5,
	msSpeechTagsEloquence= 6,
	msSpeechTagsCount
} SpeechTagsEnum; 


cpp_quote("")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("// Enum to specify the amount of verbosity to use when speaking")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("")
// Verbosity values
// other values are reserved for future use
typedef
[
	helpstring("Deprecated:  Verbosity control enum for IMathSpeech"),
	v1_enum
]
enum {
	msVerbosityLow		= 0,
	msVerbosityMedium	= 3,
	msVerbosityHigh	= 5
} VerbosityEnum;




cpp_quote("")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("// Enum to specify the type of highlighting to use")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("")
// Word/Context and Forground/Background values
typedef
[
	helpstring("Highlight type enum for IMathSynchronization"),
	v1_enum
]
enum {
	msWordForeground		= 0,
	msWordBackground		= 1,
	msContextForeground	= 2,
	msContextBackground	= 3,
	msHighlightCount
} HighlightTypeEnum; 


cpp_quote("")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("// Word/Context and Forground/Background values")
cpp_quote("// Style of highlighting is done")
cpp_quote("//=--------------------------------------------------------------------------=")
typedef
[
	helpstring("Highlight style enum for IMathSynchronization"),
	v1_enum
]enum {
    hsHighlight	= 0,		// highlighting
    hsOutline	= 1,		// outline (not yet implemented)
    hsUnderline	= 2,		// underline (not yet implemented)
    hsCount
} HighlightStyleEnum; 

cpp_quote("")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("// Supported speech navigation commands")
cpp_quote("// These commands can be sent directly, or key presses can be sent")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("")
// Supported speech navigation commands
// Most commands have a potential left and right meaning
typedef
[
	helpstring("Navigation command type enum for IMathNavigation methods"),
	v1_enum
]
enum {
	ncMoveChunk = 0,			// move chunk cursor (previous/next/start/end)
	ncZoom = 1,					// change zoom level (in/out)
	ncMoveLastLocation = 2,	// go back to previous location
	ncRead = 3,					// read (previous/current/next) chunk location
	ncDescribe = 4,			// describe (previous/current/next) chunk location
	ncReadTo = 5,				// read from/to chunk cursor to(start/end)
	ncLocate = 6,				// read/describe chunk wrt parent/enclosing chunk
	ncChangeNavMode = 7,		// change to (previous/next) read cursor (currently character/placeholder)
	ncToggleSpeakMode = 8,	// toggle between read and describe as default after moving
	ncSetPlacemarker = 9,	// set placemarker number (-1, 0-9) -- -1 set next unset placemarker
	ncUnsetPlacemarker = 10,// unset placemarker number (-1, 0-9) -- -1 unset placemarker at current location
	ncExit = 11,				// exit math
	ncMax							// number of commands
} NavigationCommand;

cpp_quote("")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("// Supported speech navigation command parameters")
cpp_quote("// These parameters are used with the commands above")
cpp_quote("//=--------------------------------------------------------------------------=")
cpp_quote("")
typedef
[
	helpstring("Navigation parameters type enum for IMathNavigation methods"),
	v1_enum
]
enum {
	// the following enums allow all paramaters, including ones to name placemarkers to be this enum
	npPlacemarkerUnnamed=-1,// for setting/unsetting next/current placemaker
	npPlacemarker0 = 0,
	npPlacemarker1 = 1,
	npPlacemarker2 = 2,
	npPlacemarker3 = 3,
	npPlacemarker4 = 4,
	npPlacemarker5 = 5,
	npPlacemarker6 = 6,
	npPlacemarker7 = 7,
	nplacemarker8 = 8,
	npPlacemarker9 = 9,

	// parameters for other commands
	npPrevious = 10,		// used with ncZoom to mean up/out a level
	npCurrent = 11,
	npNext = 12,			// used with ncZoom to mean down/in a level
	npStart = 13,			// used with ncZoom to mean zoom all the way to root
	npEnd = 14,				// used with ncZoom to mean zoom to the leftmost leaf
	npLineStart = 15,
	npLineEnd = 16,
	npMax
} NavigationParam;