// $Id: tracectl.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============================ */ // Trace dialog #ifndef INC_TRACECTL #define INC_TRACECTL #include "bfxbase.h" class KernelBitmap; class TraceRegion; class LinearFillAttribute; class NodePath; class Node; class KernelStatistics; class BfxErrorRegionList; class BfxPixelOp; #define NUM_TRACECTL_DEBUG_BITMAPS 7 enum TraceMethod { TRACEMETHOD_MONO = 0, TRACEMETHOD_GREYSCALE, TRACEMETHOD_256COL, TRACEMETHOD_TRUECOL, // the end TRACEMETHOD_ILLEGAL, NUM_TRACEMETHOD=TRACEMETHOD_ILLEGAL}; /******************************************************************************************** > class TraceControl : public CCObject Author: Alex_Bligh (Xara Group Ltd) Created: 14/12/94 Purpose: Dialog for tracer ********************************************************************************************/ class TraceControl : public BitmapEffectBase { // Give my name in memory dumps CC_DECLARE_DYNCREATE(TraceControl); public: // Construction etc TraceControl(); virtual ~TraceControl(); virtual BOOL InitBitmap(KernelBitmap * theOriginal = NULL); virtual BOOL GetBitmaps( KernelBitmap * * theOriginal = NULL, KernelBitmap * * theProposed = NULL, KernelBitmap * * theUndithered = NULL ); virtual BOOL Trace(BOOL * Done); virtual BOOL SetPath(NodePath * pNodePath); virtual Node * GetPaths(); virtual BOOL RemoveTree(BOOL DeleteIt = TRUE); virtual BOOL GetParams( TraceMethod * pMethod = NULL, INT32 * pMinimumArea = NULL, double * pMaximumInitialAreaErrorThreshold = NULL, double * pMinimumInitialAreaErrorThreshold = NULL, double * pInitialAreaErrorRatio = NULL, double * pMinGradFillError = NULL, double * pGradFillErrorRatio = NULL, double * pMinPixelError = NULL, double * pMaxPixelError = NULL, double * pPixelErrorRatio = NULL, double * pQuantColours = NULL, double * pBlur = NULL, double * pSmooth = NULL ); virtual BOOL SetParams( TraceMethod * pMethod = NULL, INT32 * pMinimumArea = NULL, double * pMaximumInitialAreaErrorThreshold = NULL, double * pMinimumInitialAreaErrorThreshold = NULL, double * pInitialAreaErrorRatio = NULL, double * pMinGradFillError = NULL, double * pGradFillErrorRatio = NULL, double * pMinPixelError = NULL, double * pMaxPixelError = NULL, double * pPixelErrorRatio = NULL, double * pQuantColours = NULL, double * pBlur = NULL, double * pSmooth = NULL ); virtual BOOL GetProgress(INT32 * pPercent = NULL, INT32 * pNumPaths = NULL, INT32 * pNumCusps = NULL, INT32 * pNumPoints = NULL, BOOL * pProgressDone = NULL); protected: virtual BOOL MarkInitialArea(); // virtual BOOL MarkPositiveArea(); // virtual BOOL FindInitialPoint(); virtual BOOL TracePath(BfxPixelOp * pBfxPixelOp); virtual BOOL CalculateStatistics(); virtual BOOL FormGradFill(); virtual BOOL PlotGradFill(BOOL ToProposed, BOOL UsePath=TRUE); // virtual BOOL SwapTempAndProposed(); virtual BOOL CheckMinimumArea(BfxPixelOp * pBfxPixelOp); KernelBitmap * pOriginal; KernelBitmap * pProposed; KernelBitmap * pUndithered; #ifdef _DEBUG public: KernelBitmap * pDebug[NUM_TRACECTL_DEBUG_BITMAPS]; BOOL DebugSwitch[NUM_TRACECTL_DEBUG_BITMAPS]; BOOL DebugInvalid[NUM_TRACECTL_DEBUG_BITMAPS]; protected: #endif NodePath * pCurrentPath; LinearFillAttribute * pFill; Node * pTree; Node * pJoinNode; TraceRegion * pTraceRegion; BfxErrorRegionList * pErrorRegionList; KernelStatistics * pStats; BfxPixelOp * pThresholdPixelOp; BfxPixelOp * pColourThresholdPixelOp; BfxPixelOp * pPositivePixelOp; double InitialAreaErrorThreshold; double MaximumInitialAreaErrorThreshold; double MinimumInitialAreaErrorThreshold; double InitialAreaErrorRatio; double GradFillError; double NewGradFillError; double MinGradFillError; double GradFillErrorRatio; double PixelError; double MinPixelError; double MaxPixelError; double PixelErrorRatio; double QuantColours; double Blur; double Smooth; TraceMethod Method; INT32 Log2BPP; INT32 MinimumArea; // For progrss indicator only INT32 TotalPasses; INT32 NumPasses; INT32 NumPaths; INT32 NumCusps; INT32 NumPoints; BOOL ProgressDone; BOOL HavePath; BOOL FirstShape; BOOL ShapeFreePass; BOOL FoundRegion; INT32 InitialX; INT32 InitialY; INT32 RegionArea; INT32 ScanPointX; INT32 ScanPointY; DWORD ScanPointColour; INT32 XSize; INT32 YSize; INT32 GFStartX; INT32 GFStartY; INT32 GFEndX; INT32 GFEndY; DWORD GFStartC; DWORD GFEndC; }; #endif // INC_TRACECTL