// $Id: pathndge.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============================ */ // Definition of the path nudge classes #ifndef INC_PATHNDGE #define INC_PATHNDGE #include "tranlate.h" #define OPTOKEN_PATHNUDGE _T("PathNudge") /******************************************************************************************** > class OpPathNudge : public TransOperation Author: Peter_Arnold (Xara Group Ltd) Created: 14/10/94 Purpose: The underlying nudge op that does a nudge on the selected points in a path. SeeAlso: class OpNudge ********************************************************************************************/ class OpPathNudge : public TransOperation { CC_DECLARE_DYNCREATE(OpPathNudge); public: static BOOL Init(); static OpState GetState(String_256*, OpDescriptor*); // The actual nudge displacement is the one that takes into account the nudge factor, which // provides the magnitude and direction. // Use these functions to get the X and Y nudge displacements to apply // chnaged from MIILIPOINT to double to get 0.2MM nudging static double GetXNudgeDisplacement() { return NudgeStep * X_NudgeFactor; } static double GetYNudgeDisplacement() { return NudgeStep * Y_NudgeFactor; } double GetXPixelDisplacement() { return PixelNudge * X_NudgeFactor;} double GetYPixelDisplacement() { return PixelNudge * Y_NudgeFactor;} // Do() will nudge each selected object by GetXNudgeDisplacement() in the x direction // and GetYNudgeDisplacement in the y direction virtual void Do(OpDescriptor* pOpDesc); // Overide GetOpName() so the correct string appears in the undo/redo menu item strings void GetOpName(String_256* OpName); virtual void PerformMergeProcessing(); protected: // The X and Y nudge factors are set up by a derived class' Do() function // E.g. OpNudgeUp1::Do() would set X_NudgeFactor=0, and Y_NudgeFactor = 1 static double X_NudgeFactor; // displacement nudged in x dir = NudgeStep * X_NudgeFactor; static double Y_NudgeFactor; // displacement nudged in y dir = NudgeStep * Y_NudgeFactor; UINT32 NudgeUndoIDS; private: static MILLIPOINT NudgeStep; // The size of a single nudge (must be a +ve value) BOOL PixelNudgeClass ; // Flag to test whether to nudge in MM or PIXELS double PixelNudge; // The size of a single nudge }; #define OPTOKEN_PATHNUDGEUP1 _T("PathNudgeUp1") #define OPTOKEN_PATHNUDGEUP5 _T("PathNudgeUp5") #define OPTOKEN_PATHNUDGEUP10 _T("PathNudgeUp10") #define OPTOKEN_PATHNUDGEUPFIFTH _T("PathNudgeUpFifth") #define OPTOKEN_PATHNUDGEUPPIXEL1 _T("PathNudgeUpPixel1") #define OPTOKEN_PATHNUDGEUPPIEL10 _T("PathNudgeUpPixel10") #define OPTOKEN_PATHNUDGEDOWN1 _T("PathNudgeDown1") #define OPTOKEN_PATHNUDGEDOWN5 _T("PathNudgeDown5") #define OPTOKEN_PATHNUDGEDOWN10 _T("PathNudgeDown10") #define OPTOKEN_PATHNUDGEDOWNFIFTH _T("PathNudgeDownFifth") #define OPTOKEN_PATHNUDGEDOWNPIXEL1 _T("PathNudgeDownPixel1") #define OPTOKEN_PATHNUDGEDOWNPIXEL10 _T("PathNudgeDownPixel10") #define OPTOKEN_PATHNUDGELEFT1 _T("PathNudgeLeft1") #define OPTOKEN_PATHNUDGELEFT5 _T("PathNudgeLeft5") #define OPTOKEN_PATHNUDGELEFT10 _T("PathNudgeLeft10") #define OPTOKEN_PATHNUDGELEFTFIFTH _T("PathNudgeLeftFifth") #define OPTOKEN_PATHNUDGELEFTPIXEL1 _T("PathNudgeLeftPixel1") #define OPTOKEN_PATHNUDGELEFTPIXEL10 _T("PathNudgeLeftPixel10") #define OPTOKEN_PATHNUDGERIGHT1 _T("PathNudgeRight1") #define OPTOKEN_PATHNUDGERIGHT5 _T("PathNudgeRight5") #define OPTOKEN_PATHNUDGERIGHT10 _T("PathNudgeRight10") #define OPTOKEN_PATHNUDGERIGHTFIFTH _T("PathNudgeRightFifth") #define OPTOKEN_PATHNUDGERIGHTPIXEL1 _T("PathNudgeRightPixel1") #define OPTOKEN_PATHNUDGERIGHTPIXEL10 _T("PathNudgeRightPixel10") #define DECLARE_OPPATHNUDGE_CLASS(DIR1) \ class OpPathNudge ## DIR1 : public OpPathNudge \ { \ CC_DECLARE_DYNCREATE(OpPathNudge ## DIR1) \ public: \ virtual void Do(OpDescriptor* pOpDesc); \ }; \ DECLARE_OPPATHNUDGE_CLASS (Up1) DECLARE_OPPATHNUDGE_CLASS (Up5) DECLARE_OPPATHNUDGE_CLASS (Up10) DECLARE_OPPATHNUDGE_CLASS (UpFifth) DECLARE_OPPATHNUDGE_CLASS (UpPixel1) DECLARE_OPPATHNUDGE_CLASS (UpPixel10) DECLARE_OPPATHNUDGE_CLASS (Down1) DECLARE_OPPATHNUDGE_CLASS (Down5) DECLARE_OPPATHNUDGE_CLASS (Down10) DECLARE_OPPATHNUDGE_CLASS (DownFifth) DECLARE_OPPATHNUDGE_CLASS (DownPixel1) DECLARE_OPPATHNUDGE_CLASS (DownPixel10) DECLARE_OPPATHNUDGE_CLASS (Left1) DECLARE_OPPATHNUDGE_CLASS (Left5) DECLARE_OPPATHNUDGE_CLASS (Left10) DECLARE_OPPATHNUDGE_CLASS (LeftFifth) DECLARE_OPPATHNUDGE_CLASS (LeftPixel1) DECLARE_OPPATHNUDGE_CLASS (LeftPixel10) DECLARE_OPPATHNUDGE_CLASS (Right1) DECLARE_OPPATHNUDGE_CLASS (Right5) DECLARE_OPPATHNUDGE_CLASS (Right10) DECLARE_OPPATHNUDGE_CLASS (RightFifth) DECLARE_OPPATHNUDGE_CLASS (RightPixel1) DECLARE_OPPATHNUDGE_CLASS (RightPixel10) #endif