TranFxUtils.h

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// Owner: Adobe Developer Technologies
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
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//===========================
// Interface includes:
//===========================

#include "IXPManager.h"

// Project includes:
// None

// Forward declarations
class PMReal;
class UIDList;

class TranFxUtils
{
public:
 TranFxUtils() {}

 virtual ~TranFxUtils() {}

public:
 typedef enum
 {
 eNoValue, eCommonValue, eMixedValue
 } AttrState;

public:
 AttrState HasAdornment(const UIDList& itemList);

 AttrState HasXOffset(const UIDList& itemList, PMReal& value);

 AttrState HasYOffset(const UIDList& itemList, PMReal& value);

 AttrState HasUseBlackAsOpaque(const UIDList& itemList, bool16& value);

 AttrState HasUseAlpha(const UIDList& itemList, bool16& value);

 AttrState HasUseBlur(const UIDList& itemList, bool16& value);

 bool16 CanApplyAdornment(const UIDList& itemList) const;

 bool16 CanApplyXOffset(const UIDList& itemList) const;

 bool16 CanApplyYOffset(const UIDList& itemList) const; 

 bool16 CanApplyUseBlackAsOpaque(const UIDList& itemList) const; 

 bool16 CanApplyUseAlpha(const UIDList& itemList) const; 

 bool16 CanApplyUseBlur(const UIDList& itemList) const; 

 ErrorCode ApplyAdornment(const UIDList& itemList, const bool16 isAdd);

 ErrorCode ApplyXOffset(const UIDList& itemList, const PMReal& value, bool16 doPrePost=kFalse, bool16 enableDoNotify=kFalse);

 ErrorCode ApplyYOffset(const UIDList& itemList, const PMReal& value, bool16 doPrePost=kFalse, bool16 enableDoNotify=kFalse);

 ErrorCode ApplyUseBlackAsOpaque(const UIDList& itemList, const bool16 value, bool16 doPrePost=kFalse, bool16 enableDoNotify=kFalse);

 ErrorCode ApplyUseAlpha(const UIDList& itemList, const bool16 value, bool16 doPrePost=kFalse, bool16 enableDoNotify=kFalse);

 ErrorCode ApplyUseBlur(const UIDList& itemList, const bool16 value, bool16 doPrePost=kFalse, bool16 enableDoNotify=kFalse);

private:
 ErrorCode AddAdornment(const UIDList& itemList);

 ErrorCode RemoveAdornment(const UIDList& itemList);

 //ErrorCode UndoAdornment(const UIDList& itemList);

 void Inval(const UIDList& itemList, bool16 isPre, bool32 invalidateOnDo = kTrue, IXPManager::XPChangeType changeTypeOnDo = IXPManager::kXPC_NoChange, bool32 invalidateOnUndo = kTrue, IXPManager::XPChangeType changeTypeOnUndo = IXPManager::kXPC_NoChange);

 AttrState HasInt32Attribute(const UIDList& itemList, const ClassID& attrClassID, int32& value);

 AttrState HasBooleanAttribute(const UIDList& itemList, const ClassID& attrClassID, bool16& value);

 AttrState HasPMRealAttribute(const UIDList& itemList, const ClassID& attrClassID, PMReal& value);

 ErrorCode ApplyInt32Attribute(const UIDList& itemList, const ClassID& attrClassID, const int32 value, bool16 doPrePost=kFalse, bool16 enableDoNotify=kFalse);

 ErrorCode ApplyBooleanAttribute(const UIDList& itemList, const ClassID& attrClassID, const bool16 value, bool16 doPrePost=kFalse, bool16 enableDoNotify=kFalse);

 ErrorCode ApplyPMRealAttribute(const UIDList& itemList, const ClassID& attrClassID, const PMReal& value, bool16 doPrePost=kFalse, bool16 enableDoNotify=kFalse);

 bool16 CanApplyEffect(const UIDList& itemList) const;
};

// End, TranFxUtils.h