// $Id: quality.h 751 2006-03-31 15:43:49Z alex $ /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE ================================XARAHEADERSTART=========================== Xara LX, a vector drawing and manipulation program. Copyright (C) 1993-2006 Xara Group Ltd. Copyright on certain contributions may be held in joint with their respective authors. See AUTHORS file for details. LICENSE TO USE AND MODIFY SOFTWARE ---------------------------------- This file is part of Xara LX. Xara LX is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation. Xara LX and its component source files are 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. 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Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ #ifndef INC_QUALITY #define INC_QUALITY /******************************************************************************************** > class Quality Author: Andy_Pennell (Xara Group Ltd) Created: 15/4/94 Purpose: Encapsulates the 'quality' of rendering, which in ArtWorks-speak was the WYSIWYG value. It is really a numeric value, but this fact should be hidden from everyone who should ask specific things of it, not use its value. ********************************************************************************************/ class Quality { #define QUALITY_GUIDELAYER (-1) #define QUALITY_MAX 110 #ifdef RALPH #define QUALITY_DEFAULT QUALITY_MAX #else // Normal, default Camelot quality #define QUALITY_DEFAULT 100 #endif // these are the only people allowed to get to the real numeric value friend class OpQuality; // friend class QualityAttribute; // friend class AttrQuality; friend class QualitySliderDescriptor; public: enum QualityEnums { QualityGuideLayer = QUALITY_GUIDELAYER, QualityMax=QUALITY_MAX, QualityDefault=QUALITY_DEFAULT }; Quality(QualityEnums quality=QualityDefault) { QualityValue=quality; } ~Quality() { } Quality& operator = (const Quality& Other) // so they can be assigned { QualityValue = Other.QualityValue; return *this; } INT32 operator==(const Quality& Other) { return QualityValue == Other.QualityValue; } INT32 operator!=(const Quality& Other) { return QualityValue != Other.QualityValue; } // each 'quality' attribute has an enum determining how it is rendered enum Line { NoLine, BlackLine, ThinLine, FullLine }; enum Fill { NoFill, Bitmaps, Solid, Graduated }; enum Blend { NoBlend, StartAndEnd, FullBlend }; enum Antialias { NoAntialias, FullAntialias }; enum Transparency { NoTransparency, FullTransparency }; Line GetLineQuality() const; Fill GetFillQuality() const; Blend GetBlendQuality() const; Antialias GetAntialiasQuality() const; Transparency GetTransparencyQuality() const; void SetDefault(); // These should not generally be used by people, except in very special situations BOOL SetQuality(INT32); INT32 GetQuality() const; private: INT32 QualityValue; public: // The default quality level to give to new views. static Quality DefaultQuality; }; /******************************************************************************************** > Quality::Quality() Author: Andy_Pennell (Xara Group Ltd) Created: 15/4/94 Inputs: - Outputs: - Returns: - Purpose: Constructor for Quality class. Puts the default value in. Inline fn. Errors: - ********************************************************************************************/ /******************************************************************************************** > Quality::~Quality() Author: Andy_Pennell (Xara Group Ltd) Created: 15/4/94 Inputs: - Outputs: - Returns: - Purpose: Destructor for Quality class. Does nothing. Inline. Errors: - ********************************************************************************************/ #endif