// $Id: opdrbrsh.h 1273 2006-06-08 19:41:59Z 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. You should have received a copy of the GNU General Public License along with Xara LX (see the file GPL in the root directory of the distribution); if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ADDITIONAL RIGHTS ----------------- Conditional upon your continuing compliance with the GNU General Public License described above, Xara Group Ltd grants to you certain additional rights. The additional rights are to use, modify, and distribute the software together with the wxWidgets library, the wxXtra library, and the "CDraw" library and any other such library that any version of Xara LX relased by Xara Group Ltd requires in order to compile and execute, including the static linking of that library to XaraLX. In the case of the "CDraw" library, you may satisfy obligation under the GNU General Public License to provide source code by providing a binary copy of the library concerned and a copy of the license accompanying it. Nothing in this section restricts any of the rights you have under the GNU General Public License. SCOPE OF LICENSE ---------------- This license applies to this program (XaraLX) and its constituent source files only, and does not necessarily apply to other Xara products which may in part share the same code base, and are subject to their own licensing terms. This license does not apply to files in the wxXtra directory, which are built into a separate library, and are subject to the wxWindows license contained within that directory in the file "WXXTRA-LICENSE". This license does not apply to the binary libraries (if any) within the "libs" directory, which are subject to a separate license contained within that directory in the file "LIBS-LICENSE". ARRANGEMENTS FOR CONTRIBUTION OF MODIFICATIONS ---------------------------------------------- Subject to the terms of the GNU Public License (see above), you are free to do whatever you like with your modifications. However, you may (at your option) wish contribute them to Xara's source tree. You can find details of how to do this at: http://www.xaraxtreme.org/developers/ Prior to contributing your modifications, you will need to complete our contributor agreement. This can be found at: http://www.xaraxtreme.org/developers/contribute/ Please note that Xara will not accept modifications which modify any of the text between the start and end of this header (marked XARAHEADERSTART and XARAHEADEREND). MARKS ----- Xara, Xara LX, Xara X, Xara X/Xtreme, Xara Xtreme, the Xtreme and Xara designs are registered or unregistered trademarks, design-marks, and/or service marks of Xara Group Ltd. All rights in these marks are reserved. Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ // class OpDrawBrush #ifndef INC_OPDRBR #define INC_OPDRBR #include "opfree.h" #include "brshcomp.h" #include "brpress.h" class AttrBrushType; class BlendRef; class NodeBrush; class NodeBrushPath; class NodeBrushMaker; class CPathPointInfo; class DocCoord; class GRenderBrush; class ProcessPathDistance; class FreeHandTool; class BrushPointInfo; class CDistanceSampler; class CSampleData; //typedef CMap PointsMap; #define OPTOKEN_DRAWBRUSH _T("DrawBrush") #define OPTOKEN_CHANGEBRUSH _T("ChangeBrush") #define OPBRUSHPOINTSCACHE /******************************************************************************************** > class OpDrawBrush : public OpFreeHand Author: Diccon_Yamanaka (Xara Group Ltd) Created: 2/10/99 Purpose: Draws a freehand stroke, smooths it and applies a nice brush effect ********************************************************************************************/ class OpDrawBrush : public OpFreeHand { CC_DECLARE_DYNCREATE(OpDrawBrush); public: // Construction/Destruction OpDrawBrush(); OpDrawBrush(FreeHandTool* pTool); ~OpDrawBrush(); // The all important Do functions void DoDrag(DocCoord Anchor, Spread*, INT32, BrushHandle Handle, FreeHandJoinInfo* pJoinInfo, Path* ToolPath, GRenderBrush* pGRndRgn, ClickModifiers ClickMods); // virtual BOOL SnappingDrag() { return FALSE; } // We want to know about key presses so we can see when the modifers change if the // mouse is not moving // virtual BOOL DragKeyPress(KeyPress* pKeyPress, BOOL bSolidDrag); // Virtual functions needed for the dragging operations to work virtual void DragPointerMove(DocCoord PointerPos, ClickModifiers ClickMods, Spread*, BOOL bSolidDrag); virtual void DragPointerIdle(DocCoord PointerPos, ClickModifiers ClickMods, Spread*, BOOL bSolidDrag); virtual void DragFinished( DocCoord PointerPos, ClickModifiers ClickMods, Spread*, BOOL Success, BOOL bSolidDrag); // don't render any blobs whilsts dragging - v.important or it will fall over when you // try and render the view into the temporary renderregion void RenderDragBlobs( DocRect, Spread*, BOOL bSolidDrag) {} // These functions required for the OpDescriptor class static BOOL Declare(); static OpState GetState(String_256* Description, OpDescriptor*); virtual BOOL IsBrushOp() { return TRUE;} public : //access BOOL SetTimeStamp(double TimeStamp); // sets the period for our timestamp (if we're using it) static CDistanceSampler* GeneratePressureData(AttrBrushType* pAttrBrush, MILLIPOINT StartDistance, MILLIPOINT EndDistance, MILLIPOINT NewPathLength); static MILLIPOINT GetCurrentLineWidthIfNotDefault(); //gets the current default line width protected: // helper functions void ResetMembers(); // adds points to our internal path void AddPointsToPath(DocCoord Pos, Spread* pSpread); virtual void SetCursorAndStatus(CursorType CurType); // applies attributes to the node we create virtual BOOL ApplyAttributes(NodePath* NewPath, Document *pDocument); // does the work of getting our brush objects drawn and onto the screen void RenderStepsForTime(double TimeSlice, Spread* pSpread); // Initialisation helper functions BOOL InitialisePathProcessorBrush(BrushHandle Handle, MILLIPOINT Distance = 0); BOOL InitialiseProcessPathDistance(); BOOL InitialisePressureCache(); AttrBrushType* CreateNewAttribute(); virtual BOOL EditBrushLists(NodePath* pNewPath, INT32 FirstChangedIndex, INT32 NumElements); // updates the timestamping list of a brush which was created using timestamping and then edited BOOL EditTimeStampList(NodePath* pNewPath, INT32 FirstChangedIndex, INT32 NumElements); // update the pressure list BOOL EditPressureList(NodePath* pNewPath, INT32 FirstChangedIndex, INT32 NumElements); virtual BOOL SimpleJoinBrush(NodePath* pNewNodePath, Path* pNewPath); virtual BOOL ReverseBrushPressure(); protected: // Timestamping functions BOOL InitialiseTimeStampList(); void RenderTimeStamp(); BOOL InitialisePressureSampler(); // smoothing functions BOOL ApplyRetroSmoother(NodePath* pNodePath, double SmoothAmount); // applies retro smoother to a brush BOOL RetroSmoothBrush(NodePath* pNewNodePath); protected: // data MILLIPOINT m_BrushSpacing; // the base brush spacing MILLIPOINT m_LastSpacing; // record the previous spacing (it is not always constant) MILLIPOINT m_DistanceSinceLastObject; // the distance along the path since the last object rendered MILLIPOINT m_LastDistanceRendered; // the distance along the path of the last object rendered DocCoord m_LastPoint; // the location of the last brush object (prior to rendering) DocCoord m_StartPoint; // the first point DocCoord m_LastPointRendered; // location of the last point rendered INT32 m_NumBrushObjects; // the number of brush objects drawn so far UINT32 m_NumInkObjects; // the number of different ink objects that this brush contains UINT32 m_LastInkObjectRendered; // records which ink object was last rendered double m_BrushScaling; // our base scaling GRenderBrush* m_pGRenderBrush; // the render region that renders and displays what we draw PathProcessorBrush* m_pPathProcBrush; // the path processor that controls what is drawn //#ifdef NEWFASTBRUSHES BrushDefinition* m_pBrushDefinition; // its wasteful to keep getting hold of this inside RenderBrushAtPoint // lets grab it in this class BOOL mustClearStatusBar; // helps us to avoid stupidly updating the status bar Application* pApp; // so we don't have to keep getting old of it //#endif ProcessPathDistance* m_pProcPathDistance; // calculates where we are along the path FreeHandTool* m_pTool; // our parent tool BOOL m_bFirstPointRendered; // indicates whether or not the first point has been rendered MILLIPOINT m_FirstSpacing; // the spacing to use for the first object INT32 m_LastPathIndexRendered; // when we are EOR rendering the path, keep track of the last one we did #ifdef OPBRUSHPOINTSCACHE PointsMap* m_pPointsCache; // caches the coordinates of our brush objects #endif protected: // Time stamping data double m_TimeStamp; // if we are timestamping this records how often we put down an object double m_LastTimeStamp; // the time of the last object TimeStampList* m_pTimeStampList; // stores the timestamped points MonotonicTime m_Timer; protected: // pressure data PressureList* m_pPressureList; // the new sample data CDistanceSampler* m_pPressureSampler; UINT32 m_NumPressureVals; private: }; enum ChangeBrushType { CHANGEBRUSH_NONE, CHANGEBRUSH_SPACING, CHANGEBRUSH_SPACING_MAXRAND, CHANGEBRUSH_SPACING_RANDSEED, CHANGEBRUSH_SPACING_INCRPROP, CHANGEBRUSH_SPACING_INCRCONST, CHANGEBRUSH_SCALING, CHANGEBRUSH_SCALING_INCR, CHANGEBRUSH_SCALING_INCRCONST, CHANGEBRUSH_SCALING_MAXRAND, CHANGEBRUSH_SCALING_RANDSEED, CHANGEBRUSH_SCALING_PRESSURE, CHANGEBRUSH_OFFSET_TYPE, CHANGEBRUSH_OFFSET_TYPE_SEED, CHANGEBRUSH_OFFSET_VAL, CHANGEBRUSH_OFFSET_INCRPROP, CHANGEBRUSH_OFFSET_INCRCONST, CHANGEBRUSH_OFFSET_MAXRAND, CHANGEBRUSH_OFFSET_VALSEED, CHANGEBRUSH_OFFSET_SEEDS, CHANGEBRUSH_TILED, CHANGEBRUSH_TANGENTIAL, CHANGEBRUSH_ROTATE_ANGLE, CHANGEBRUSH_ROTATE_INCRPROP, CHANGEBRUSH_ROTATE_INCRCONST, CHANGEBRUSH_ROTATE_MAXRAND, CHANGEBRUSH_ROTATE_RANDSEED, CHANGEBRUSH_ROTATE_PRESSURE, CHANGEBRUSH_NAME, CHANGEBRUSH_USELOCALFILLCOL, CHANGEBRUSH_USELOCALTRANSP, CHANGEBRUSH_USENAMEDCOL, CHANGEBRUSH_REGEN, CHANGEBRUSH_SEQUENCE, CHANGEBRUSH_SEQUENCE_RANDSEED, CHANGEBRUSH_TIMESTAMP, CHANGEBRUSH_HUE_INCR, CHANGEBRUSH_HUE_MAXRAND, CHANGEBRUSH_FILL_SEEDS, CHANGEBRUSH_SAT_MAXRAND, CHANGEBRUSH_SAT_RANDSEED, CHANGEBRUSH_TRANSP, CHANGEBRUSH_TRANSP_PRESSURE, CHANGEBRUSH_ALL }; /******************************************************************************************** > class OpChangeBrush : public SelOperation Author: Diccon_Yamanaka (Xara Group Ltd) Created: 12/11/99 Purpose: base class for operations to change various features of the brush SeeAlso: - ********************************************************************************************/ class OpChangeBrush : public SelOperation { CC_DECLARE_DYNCREATE(OpChangeBrush); public: // Construction/Destruction OpChangeBrush(); ~OpChangeBrush() {} // These functions required for the OpDescriptor class static BOOL Declare(); static OpState GetState(String_256* Description, OpDescriptor*); // The all-important Do() func virtual void DoWithParam(OpDescriptor*,OpParam* pOpParam); virtual void GetOpName(String_256* OpName); protected: BOOL ChangeLineWidth(const double &PropChange, NodeRenderableInk* pInk); // changes the line width applied to pInk by the proportion provided private: ChangeBrushType ChangeType; }; /******************************************************************************************** > class ChangeBrushOpParam : public OpParam Author: Diccon_Yamanaka (Xara Group Ltd) Created: 18/11/99 Purpose: The param passed to OpChangeBrush::DoWithParam SeeAlso: - ********************************************************************************************/ class ChangeBrushOpParam : public OpParam { CC_DECLARE_DYNAMIC(ChangeBrushOpParam) public: ChangeBrushOpParam(); ChangeBrushOpParam(const ChangeBrushOpParam& Other); ~ChangeBrushOpParam() {} void InitMembers(); BOOL ChangeLineWidth(); public: // overridables virtual void SetOldValues(AttrBrushType* pBrushedNode); virtual void SetNewValues(AttrBrushType* pBrushedNode); virtual ChangeBrushOpParam operator=(const ChangeBrushOpParam& Other); void SwapOldAndNew(); void SwapDouble(double &First, double &Second); void SwapUINT(UINT32 &First, UINT32 &Second); void SwapINT32(INT32 &First, INT32 &Second); void SwapBOOL(BOOL &First, BOOL &Second); void SetValues(BrushData Data); ChangeBrushType ChangeType; MILLIPOINT m_OldSpacing; MILLIPOINT m_NewSpacing; double m_NewSpacingIncrProp; double m_OldSpacingIncrProp; MILLIPOINT m_NewSpacingIncrConst; MILLIPOINT m_OldSpacingIncrConst; PressureArray* m_pPressure; UINT32 m_OldSpacingMaxRand; UINT32 m_NewSpacingMaxRand; UINT32 m_NewSpacingRandSeed; UINT32 m_OldSpacingRandSeed; double m_OldScaling; double m_NewScaling; double m_NewScalingIncr; double m_OldScalingIncr; double m_NewScalingIncrConst; double m_OldScalingIncrConst; UINT32 m_NewScalingMaxRand; UINT32 m_OldScalingMaxRand; UINT32 m_NewScalingRandSeed; UINT32 m_OldScalingRandSeed; UINT32 m_OldScalingMaxPressure; UINT32 m_NewScalingMaxPressure; PathOffset m_OldPathOffsetType; PathOffset m_NewPathOffsetType; UINT32 m_NewOffsetTypeRandSeed; UINT32 m_OldOffsetTypeRandSeed; MILLIPOINT m_OldPathOffsetVal; MILLIPOINT m_NewPathOffsetVal; double m_NewOffsetIncrProp; double m_OldOffsetIncrProp; MILLIPOINT m_NewOffsetIncrConst; MILLIPOINT m_OldOffsetIncrConst; UINT32 m_NewOffsetValMaxRand; UINT32 m_OldOffsetValMaxRand; UINT32 m_NewOffsetValRandSeed; UINT32 m_OldOffsetValRandSeed; BOOL m_bOldTiled; BOOL m_bNewTiled; BOOL m_bOldRotated; BOOL m_bNewRotated; double m_OldRotateAngle; double m_NewRotateAngle; double m_OldRotationIncrProp; double m_NewRotationIncrProp; double m_OldRotationIncrConst; double m_NewRotationIncrConst; UINT32 m_NewRotateMaxRand; UINT32 m_OldRotateMaxRand; UINT32 m_NewRotateRandSeed; UINT32 m_OldRotateRandSeed; UINT32 m_NewRotationMaxPressure; UINT32 m_OldRotationMaxPressure; String_32 m_OldBrushName; String_32 m_NewBrushName; BOOL m_bOldUseLocalFillColour; BOOL m_bNewUseLocalFillColour; BOOL m_bNewUseLocalTransp; BOOL m_bOldUseLocalTransp; BOOL m_bOldUseNamed; BOOL m_bNewUseNamed; SequenceType m_OldSequenceType; SequenceType m_NewSequenceType; UINT32 m_NewSequenceRandSeed; UINT32 m_OldSequenceRandSeed; double m_NewHueIncrement; double m_OldHueIncrement; UINT32 m_NewHueMaxRand; UINT32 m_OldHueMaxRand; UINT32 m_NewHueRandSeed; UINT32 m_OldHueRandSeed; UINT32 m_NewSatMaxRand; UINT32 m_OldSatMaxRand; UINT32 m_NewSatRandSeed; UINT32 m_OldSatRandSeed; INT32 m_NewTransp; INT32 m_OldTransp; UINT32 m_NewTranspPressure; UINT32 m_OldTranspPressure; double m_OldTimeStampValue; double m_NewTimeStampValue; }; /******************************************************************************************** > class ChangeBrushAction : public Action Author: Mark_Neves (Xara Group Ltd) Created: 21/11/94 Purpose: An action which changes one of the members of a brush attribute SeeAlso: - ********************************************************************************************/ class ChangeBrushAction : public Action { CC_DECLARE_DYNCREATE(ChangeBrushAction) public: ChangeBrushAction(); ~ChangeBrushAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, NodeRenderableInk* pBrushedNode, ChangeBrushOpParam* pChangeParam, ChangeBrushAction** NewAction); BOOL ChangeSelectionNoUndo(ChangeBrushOpParam* pParam); protected: static AttrBrushType* GetAttrBrush(NodeRenderableInk* pInk); static BOOL ChangeBrush(ChangeBrushOpParam* pOpParam, AttrBrushType* pAttrBrush); // functions that set the values in the atttribute static BOOL ChangeBrushSpacing(MILLIPOINT NewSpacing, PressureArray* pArray, AttrBrushType* pAttrBrush); static BOOL ChangeSpacingIncrProp(double NewIncr, PressureArray* pArray, AttrBrushType* pAttrBrush); static BOOL ChangeSpacingIncrConst(MILLIPOINT NewIncr, PressureArray* pArray, AttrBrushType* pAttrBrush); static BOOL ChangeBrushScaling(double NewScaling, AttrBrushType* pAttrBrush); static BOOL ChangeScalingRandSeed(UINT32 NewSeed, AttrBrushType* pAttrBrush); static BOOL ChangeScalingIncr(double NewIncr, AttrBrushType* pAttrBrush); static BOOL ChangeScalingIncrConst(double NewIncr, AttrBrushType* pAttrBrush); static BOOL ChangeScalingMaxRand(UINT32 NewMax, AttrBrushType* pAttrBrush); static BOOL ChangeScalingPressure(UINT32 Pressure, AttrBrushType* pAttrBrush); static BOOL ChangeTangential(BOOL bRotate, AttrBrushType* pAttrBrush); static BOOL ChangeRotation(double NewAngle, AttrBrushType* pAttrBrush); static BOOL ChangeRotationIncrProp(double Incr, AttrBrushType* pAttrBrush); static BOOL ChangeRotationIncrConst(double Incr, AttrBrushType* pAttrBrush); static BOOL ChangeRotationRandSeed(UINT32 NewSeed, AttrBrushType* pAttrBrush); static BOOL ChangeRotationMaxRand(UINT32 NewMax, AttrBrushType* pAttrBrush); static BOOL ChangeRotationMaxPressure(UINT32 Pressure, AttrBrushType* pAttrBrush); static BOOL ChangeOffsetValue(MILLIPOINT NewOffset, AttrBrushType* pAttrBrush); static BOOL ChangeOffsetType(PathOffset NewOffset, AttrBrushType* pAttrBrush); static BOOL ChangeOffsetTypeSeed(UINT32 NewSeed, AttrBrushType* pAttrBrush); static BOOL ChangeOffsetIncrProp(double NewIncrProp, AttrBrushType* pAttrBrush); static BOOL ChangeOffsetIncrConst(MILLIPOINT NewIncrConst, AttrBrushType* pAttrBrush); static BOOL ChangeOffsetValMaxRand(UINT32 NewMax, AttrBrushType* pAttrBrush); static BOOL ChangeOffsetValRandSeed(UINT32 NewSeed, AttrBrushType* pAttrBrush); static BOOL ChangeOffsetSeeds(UINT32 NewTypeSeed, UINT32 NewOffsetSeed, AttrBrushType* pAttrBrush); static BOOL ChangeBrushTile(BOOL bTile, AttrBrushType* pAttrBrush); static BOOL ChangeSpacingMaxRand(UINT32 NewMaxRand, AttrBrushType* pAttrBrush); static BOOL ChangeSpacingRandSeed(UINT32 NewSeed, AttrBrushType* pAttrBrush); static BOOL ChangeUseLocalFillColour(BOOL bUseLocal, AttrBrushType* pAttrBrush); static BOOL ChangeUseLocalTransp(BOOL bUseLocal, AttrBrushType* pAttrBrush); static BOOL ChangeUseNamedColour(BOOL bUse, AttrBrushType* pAttr); static BOOL ChangeSequenceType(SequenceType SeqType, AttrBrushType* pAttrBrush); static BOOL ChangeSequenceSeed(UINT32 NewSeed, AttrBrushType* pAttrBrush); static BOOL ChangeAll(ChangeBrushOpParam* pParam, AttrBrushType* pAttrBrush); static BOOL ChangeHueIncrement(double NewIncr, AttrBrushType* pAttrBrush); static BOOL ChangeHueMaxRand (UINT32 Rand, AttrBrushType* pAttrBrush); static BOOL ChangeFillSeeds (UINT32 HueSeed, UINT32 SatSeed, AttrBrushType* AttrBrush); static BOOL ChangeSatMaxRand (UINT32 Rand, AttrBrushType* pAttrBrush); static BOOL ChangeSatRandSeed (UINT32 Seed, AttrBrushType* pAttrBrush); static BOOL ChangeTransparency(INT32 Transp, AttrBrushType* pAttrBrush); static BOOL ChangeTranspPressure(UINT32 Press, AttrBrushType* pAttrBrush); BOOL ChangeLineWidthChildNoUndo(double PropChange, NodeRenderableInk* pInk); // changes the line width child of an ink node by the given proportion protected: // data NodeRenderableInk* m_pBrushedNode; ChangeBrushOpParam m_ChangeParam; }; /******************************************************************************************** > class RemoveTimeStampPointsAction : public Action Author: Diccon_Yamanaka (Xara Group Ltd) Created: 18/3/2000 Purpose: An action which removes points from the timestamping list of a BrushAttValue SeeAlso: - ********************************************************************************************/ class RemoveTimeStampPointsAction : public Action { CC_DECLARE_DYNCREATE(RemoveTimeStampPointsAction) public: RemoveTimeStampPointsAction(); ~RemoveTimeStampPointsAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, AttrBrushType* pAttrBrush, MILLIPOINT StartDistance, MILLIPOINT EndDistance, TimeStampList* pPointsList, RemoveTimeStampPointsAction** NewAction); public: // data TimeStampList* m_pTimeStampList; AttrBrushType* m_pAttrBrush; MILLIPOINT m_StartDistance; MILLIPOINT m_EndDistance; }; /******************************************************************************************** > class AddTimeStampPointsAction : public Action Author: Diccon_Yamanaka (Xara Group Ltd) Created: 18/3/2000 Purpose: An action which adds points to the timestamping list of a BrushAttValue SeeAlso: - ********************************************************************************************/ class AddTimeStampPointsAction : public Action { CC_DECLARE_DYNCREATE(AddTimeStampPointsAction) public: AddTimeStampPointsAction(); ~AddTimeStampPointsAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, AttrBrushType* pAttrBrush, TimeStampList* pNewPoints, MILLIPOINT StartDistance, MILLIPOINT EndDistance, size_t NumPoints, AddTimeStampPointsAction** NewAction); public: AttrBrushType* m_pAttrBrush; TimeStampList* m_pTimeStampList; MILLIPOINT m_StartDistance; MILLIPOINT m_EndDistance; size_t m_NumPoints; }; /******************************************************************************************** > class UpdateBrushAction : public Action Author: Diccon_Yamanaka (Xara Group Ltd) Created: 18/3/2000 Purpose: An action which signals to a brush attribute that its ink node hsa changed. It is appropriate to call this action when serious adjustments have been made to the timestamping points list of the attrbrushtype, for instance adding or removing subsets of the list. It is not appropriate to call it when the coordinates of the path have changed but you do not wish to add or remove any points from the list. SeeAlso: - ********************************************************************************************/ class UpdateBrushAction : public Action { CC_DECLARE_DYNCREATE(UpdateBrushAction) public: UpdateBrushAction(); ~UpdateBrushAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, NodePath* pNodePath, UpdateBrushAction** NewAction); public: //data NodePath* m_pNodePath; }; /******************************************************************************************** > class SetRepositionTimeStampPointsAction : public Action Author: Diccon_Yamanaka (Xara Group Ltd) Created: 18/3/2000 Purpose: The purpose of this action is to set a flag that determines what happens when the brushed nodepath calls its timestamping brush attribute to update itself. Setting this flag to TRUE indicates that our path has changed so that our timestamping list coordinates are no longer on the line. Therefore we will reposition these points on the new line. Setting it to FALSE indicates that we have added or removed points from the timestamping list and should sort and reorder it to make sure it is ok. SeeAlso: - ********************************************************************************************/ class SetTimeStampUpdateTypeAction : public Action { CC_DECLARE_DYNCREATE(SetTimeStampUpdateTypeAction) public: SetTimeStampUpdateTypeAction(); ~SetTimeStampUpdateTypeAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, AttrBrushType* pAttrBrush, NodePath* pNodePath, ListUpdateType TypeToSet, SetTimeStampUpdateTypeAction** NewAction); public: //data NodePath* m_pNodePath; AttrBrushType* m_pAttrBrush; ListUpdateType m_TypeToSet; }; /******************************************************************************************** > class RemovePressurePointsAction : public Action Author: Diccon_Yamanaka (Xara Group Ltd) Created: 18/3/2000 Purpose: An action which removes points from the pressure data list of a BrushAttValue SeeAlso: - ********************************************************************************************/ class RemovePressurePointsAction : public Action { CC_DECLARE_DYNCREATE(RemovePressurePointsAction) public: RemovePressurePointsAction(); ~RemovePressurePointsAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, AttrBrushType* pAttrBrush, UINT32 StartIndex, UINT32 NumPoints, CSampleData* pSampler, RemovePressurePointsAction** NewAction); public: // data CSampleData* m_pPressureSampler; AttrBrushType* m_pAttrBrush; MILLIPOINT m_StartIndex; MILLIPOINT m_NumPoints; }; /******************************************************************************************** > class AddPressurePointsAction : public Action Author: Diccon_Yamanaka (Xara Group Ltd) Created: 18/3/2000 Purpose: An action which adds points to the Pressure list of a BrushAttValue SeeAlso: - ********************************************************************************************/ class AddPressurePointsAction : public Action { CC_DECLARE_DYNCREATE(AddPressurePointsAction) public: AddPressurePointsAction(); ~AddPressurePointsAction(); virtual ActionCode Execute(); static ActionCode Init( Operation* pOp, ActionList* pActionList, AttrBrushType* pAttrBrush, CSampleData* pNewPoints, UINT32 StartIndex, size_t NumPoints, AddPressurePointsAction** NewAction); public: AttrBrushType* m_pAttrBrush; CSampleData* m_pPressureSampler; MILLIPOINT m_StartIndex; size_t m_NumPoints; }; #endif