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/*--------------------------------------------------------------------*//*:Ignore this sentence.
Copyright (C) 2003 SIL International. All rights reserved.
Distributable under the terms of either the Common Public License or the
GNU Lesser General Public License, as specified in the LICENSING.txt file.
File: LgCharPropsStub.h
Responsibility: Sharon Correll
Last reviewed: Not yet.
Description:
Stub of the LgCharPropertyEngine class, and related definitions.
----------------------------------------------------------------------------------------------*/
typedef utf16 wchar;
//typedef [v1_enum] enum LgBidiCategory
typedef enum tagLgBidiCategory
{
// Strong
kbicL, // Left-Right; most alphabetic chars, etc.
kbicLRE, // Left-Right Embedding
kbicLRO, // Left-Right Override
kbicR, // Right-Left; Hebrew and its punctuation
kbicAL, // Right-Left Arabic
kbicRLE, // Right-Left Embedding
kbicRLO, // Right-Left Override
kbicPDF, // Pop Directional Format
// Weak
kbicEN, // European Number
kbicES, // European Number Separator
kbicET, // European Number Terminator
kbicAN, // Arabic Number
kbicCS, // Common Number Separator
// Separators:
kbicNSM, // Non-Spacing Mark
kbicBN, // Boundary Neutral
kbicB, // Paragraph Separator
kbicS, // Segment Separator
// Neutrals:
kbicWS, // Whitespace
kbicON // Other Neutrals ; All other characters: punctuation, symbols
} LgBidiCategory; // Hungarian: bic
// Script direction codes
typedef enum tagScriptDirCode
{
kfsdcNone = 0,
kfsdcHorizLtr = 1, // horizontal left-to-right
kfsdcHorizRtl = 2, // horizontal right-to-left
kfsdcVertFromLeft = 4, // vertical from left
kfsdcVertFromRight = 8 // vertical from right
} ScriptDirCode; // Hungarian: sdc
// Types of line break, used by the rendering engines.
//typedef [v1_enum] enum LgLineBreak {
typedef enum tagLgLineBreak {
klbNoBreak, // (the segment is not broken at all; the whole run fit);
klbWordBreak, // (a break at a word boundary: a normal, natural place to break);
klbHyphenBreak, // (break a word at a known valid hyphenation point, or comparable;
klbLetterBreak, // (break between letters, but not at a word or normal hyphenation point),
klbClipBreak // (had to clip even first letter, worst possible break)
} LgLineBreak; // Hungarian: lbrk
typedef bool ComBool;
// This class should never actually be used, it is only here to make the everything compile.
class ILgCharacterPropertyEngine
{
public:
HRESULT get_IsSeparator(wchar /*wUnicode*/, ComBool * /*pfIsSep*/)
{
GrAssert(false);
return E_NOTIMPL;
}
HRESULT get_BidiCategory(wchar /*wUnicode*/, LgBidiCategory * /*pbidi*/)
{
GrAssert(false);
return E_NOTIMPL;
}
int Release()
{
return 1;
}
};
///typedef GenSmartPtr<ILgCharacterPropertyEngine> ILgCharacterPropertyEnginePtr;
typedef ILgCharacterPropertyEngine * ILgCharacterPropertyEnginePtr;
enum {
CLSID_LgIcuCharPropEngine = 0
};
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