pathndge.h

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00001 // $Id: pathndge.h 751 2006-03-31 15:43:49Z alex $
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00096 =================================XARAHEADEREND============================
00097  */
00098 // Definition of the path nudge classes
00099 
00100 #ifndef INC_PATHNDGE
00101 #define INC_PATHNDGE
00102 
00103 #include "tranlate.h"
00104 
00105 #define OPTOKEN_PATHNUDGE       _T("PathNudge")
00106 
00107 /********************************************************************************************
00108 
00109 >   class OpPathNudge : public TransOperation
00110 
00111     Author:     Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com>
00112     Created:    14/10/94
00113     Purpose:    The underlying nudge op that does a nudge on the selected points in a path.
00114     SeeAlso:    class OpNudge
00115 
00116 ********************************************************************************************/
00117 
00118 class OpPathNudge : public TransOperation
00119 {
00120 CC_DECLARE_DYNCREATE(OpPathNudge);
00121 
00122 public:
00123     static BOOL    Init();
00124     static OpState GetState(String_256*, OpDescriptor*);
00125 
00126     // The actual nudge displacement is the one that takes into account the nudge factor, which
00127     // provides the magnitude and direction.
00128     // Use these functions to get the X and Y nudge displacements to apply
00129     // chnaged from MIILIPOINT to double to get 0.2MM nudging
00130     static double   GetXNudgeDisplacement()         { return NudgeStep * X_NudgeFactor; }
00131     static double   GetYNudgeDisplacement()         { return NudgeStep * Y_NudgeFactor; }
00132     double          GetXPixelDisplacement()         { return PixelNudge * X_NudgeFactor;}
00133     double          GetYPixelDisplacement()         { return PixelNudge * Y_NudgeFactor;}
00134     
00135     // Do() will nudge each selected object by GetXNudgeDisplacement() in the x direction
00136     // and GetYNudgeDisplacement in the y direction
00137     virtual void Do(OpDescriptor* pOpDesc);
00138 
00139     // Overide GetOpName() so the correct string appears in the undo/redo menu item strings
00140     void GetOpName(String_256* OpName);
00141 
00142     virtual void PerformMergeProcessing();
00143 
00144 protected:
00145     // The X and Y nudge factors are set up by a derived class' Do() function
00146     // E.g. OpNudgeUp1::Do() would set X_NudgeFactor=0, and Y_NudgeFactor = 1
00147     static double           X_NudgeFactor;  // displacement nudged in x dir = NudgeStep * X_NudgeFactor;
00148     static double           Y_NudgeFactor;  // displacement nudged in y dir = NudgeStep * Y_NudgeFactor;
00149 
00150     UINT32 NudgeUndoIDS;
00151 
00152 private:
00153     static  MILLIPOINT  NudgeStep;      // The size of a single nudge (must be a +ve value)
00154     BOOL    PixelNudgeClass ;           // Flag to test whether to nudge in MM or PIXELS
00155     double  PixelNudge;                 // The size of a single nudge 
00156 
00157 };
00158 
00159 #define OPTOKEN_PATHNUDGEUP1        _T("PathNudgeUp1")
00160 #define OPTOKEN_PATHNUDGEUP5        _T("PathNudgeUp5")
00161 #define OPTOKEN_PATHNUDGEUP10       _T("PathNudgeUp10")
00162 #define OPTOKEN_PATHNUDGEUPFIFTH    _T("PathNudgeUpFifth")
00163 #define OPTOKEN_PATHNUDGEUPPIXEL1   _T("PathNudgeUpPixel1")
00164 #define OPTOKEN_PATHNUDGEUPPIEL10   _T("PathNudgeUpPixel10")
00165 
00166 #define OPTOKEN_PATHNUDGEDOWN1       _T("PathNudgeDown1")
00167 #define OPTOKEN_PATHNUDGEDOWN5       _T("PathNudgeDown5")
00168 #define OPTOKEN_PATHNUDGEDOWN10      _T("PathNudgeDown10")
00169 #define OPTOKEN_PATHNUDGEDOWNFIFTH   _T("PathNudgeDownFifth")
00170 #define OPTOKEN_PATHNUDGEDOWNPIXEL1  _T("PathNudgeDownPixel1")
00171 #define OPTOKEN_PATHNUDGEDOWNPIXEL10 _T("PathNudgeDownPixel10")
00172 
00173 
00174 #define OPTOKEN_PATHNUDGELEFT1       _T("PathNudgeLeft1")
00175 #define OPTOKEN_PATHNUDGELEFT5       _T("PathNudgeLeft5")
00176 #define OPTOKEN_PATHNUDGELEFT10      _T("PathNudgeLeft10")
00177 #define OPTOKEN_PATHNUDGELEFTFIFTH   _T("PathNudgeLeftFifth")
00178 #define OPTOKEN_PATHNUDGELEFTPIXEL1  _T("PathNudgeLeftPixel1")
00179 #define OPTOKEN_PATHNUDGELEFTPIXEL10 _T("PathNudgeLeftPixel10")
00180 
00181 
00182 #define OPTOKEN_PATHNUDGERIGHT1       _T("PathNudgeRight1")
00183 #define OPTOKEN_PATHNUDGERIGHT5       _T("PathNudgeRight5")
00184 #define OPTOKEN_PATHNUDGERIGHT10      _T("PathNudgeRight10")
00185 #define OPTOKEN_PATHNUDGERIGHTFIFTH   _T("PathNudgeRightFifth")
00186 #define OPTOKEN_PATHNUDGERIGHTPIXEL1  _T("PathNudgeRightPixel1")
00187 #define OPTOKEN_PATHNUDGERIGHTPIXEL10 _T("PathNudgeRightPixel10")
00188 
00189 
00190 
00191 #define DECLARE_OPPATHNUDGE_CLASS(DIR1) \
00192     class OpPathNudge ## DIR1 : public OpPathNudge \
00193     { \
00194     CC_DECLARE_DYNCREATE(OpPathNudge ## DIR1) \
00195     public: \
00196         virtual void Do(OpDescriptor* pOpDesc); \
00197     }; \
00198 
00199 DECLARE_OPPATHNUDGE_CLASS   (Up1)
00200 DECLARE_OPPATHNUDGE_CLASS   (Up5)
00201 DECLARE_OPPATHNUDGE_CLASS   (Up10)
00202 DECLARE_OPPATHNUDGE_CLASS   (UpFifth)
00203 DECLARE_OPPATHNUDGE_CLASS   (UpPixel1)
00204 DECLARE_OPPATHNUDGE_CLASS   (UpPixel10)
00205 
00206 DECLARE_OPPATHNUDGE_CLASS   (Down1)
00207 DECLARE_OPPATHNUDGE_CLASS   (Down5)
00208 DECLARE_OPPATHNUDGE_CLASS   (Down10)
00209 DECLARE_OPPATHNUDGE_CLASS   (DownFifth)
00210 DECLARE_OPPATHNUDGE_CLASS   (DownPixel1)
00211 DECLARE_OPPATHNUDGE_CLASS   (DownPixel10)
00212 
00213 DECLARE_OPPATHNUDGE_CLASS   (Left1)
00214 DECLARE_OPPATHNUDGE_CLASS   (Left5)
00215 DECLARE_OPPATHNUDGE_CLASS   (Left10)
00216 DECLARE_OPPATHNUDGE_CLASS   (LeftFifth)
00217 DECLARE_OPPATHNUDGE_CLASS   (LeftPixel1)
00218 DECLARE_OPPATHNUDGE_CLASS   (LeftPixel10)
00219 
00220 DECLARE_OPPATHNUDGE_CLASS   (Right1)
00221 DECLARE_OPPATHNUDGE_CLASS   (Right5)
00222 DECLARE_OPPATHNUDGE_CLASS   (Right10)
00223 DECLARE_OPPATHNUDGE_CLASS   (RightFifth)
00224 DECLARE_OPPATHNUDGE_CLASS   (RightPixel1)
00225 DECLARE_OPPATHNUDGE_CLASS   (RightPixel10)
00226 
00227 
00228 #endif  

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