Changeset 1886 in Sophya for trunk/SophyaPI/PI/pigraphgen.h

Timestamp:

Jan 28, 2002, 12:33:12 AM (24 years ago)

Author:

ansari

Message:

Introduction de la classe PILineAtt a la place de l'enum PILineAtt - Reza 27/01/2002

File:

• trunk/SophyaPI/PI/pigraphgen.h (modified) (9 diffs)

trunk/SophyaPI/PI/pigraphgen.h

@@ -15 +15 @@
 #include "picolist.h"  // enum PIColors
 
-
-enum PILineAtt { PI_NotDefLineAtt = -1,
-                 PI_NormalLine = 0, PI_ThinLine = 1, PI_ThickLine = 2 ,
-                 PI_DashedLine = 64, PI_ThinDashedLine = 65, PI_ThickDashedLine = 66 ,
-                 PI_DottedLine = 128, PI_ThinDottedLine = 129, PI_ThickDottedLine = 130 };
-
+// Line drawing attributes
+enum PILineJoin { PI_JoinMiter=0, PI_JoinRound=1, PI_JoinBevel=2};
+enum PILineCap  { PI_CapButt=0, PI_CapRound=1, PI_CapProjecting=2};
+enum PILineDash { PI_LineSolid, PI_LineDashed, PI_LineDotted, 
+                  PI_LineDashedDotted};
+// Predefined line types
+enum PILineTyp { PI_NotDefLineAtt = -1,
+                 PI_NormalLine, PI_ThinLine, PI_ThickLine,
+                 PI_DashedLine, PI_ThinDashedLine, PI_ThickDashedLine,
+                 PI_DottedLine, PI_ThinDottedLine, PI_ThickDottedLine };
+
+// Marker types
 enum PIMarker  { PI_NotDefMarker = -1,
                  PI_DotMarker = 0, PI_PlusMarker=1, PI_CrossMarker=2,  
@@ -28 +34 @@
                  PI_StarMarker=9, PI_FStarMarker=10 };
 
-
+// ArrowMarker types (oriented markers)
+enum PIArrowMarker { PI_NotDefArrowMarker, PI_BasicArrowMarker, 
+                     PI_TriangleArrowMarker, PI_FTriangleArrowMarker,
+                     PI_ArrowShapedArrowMarker, PI_FArrowShapedArrowMarker };
+
+// Flag de positionnement 
 enum PIGrPosHorizontal // Flags de positionnement horizontal
 // PI_HorizontalPosition regroupe l'ensemble des bits utilisables
@@ -66 +77 @@
 };
 
+// Classe pour gerer les attributs de lignes
+class PILineAtt {
+public:
+  inline PILineAtt(int width=1, PILineDash dash=PI_LineSolid, 
+                   PILineJoin join=PI_JoinMiter, PILineCap cap=PI_CapButt)
+  { _lwidth = width*8; _ldash=dash; _ljoincap=join+cap*256; }   
+  inline PILineAtt(double width, PILineDash dash=PI_LineSolid, 
+                   PILineJoin join=PI_JoinMiter, PILineCap cap=PI_CapButt)
+  { _lwidth = (unsigned short)(width*8.); _ldash=dash; _ljoincap=join+cap*256; }   
+  inline PILineAtt(PILineAtt const& b)
+  { _lwidth=b._lwidth; _ldash=b._ldash; _ljoincap=b._ljoincap; }  
+ 
+  PILineAtt(PILineTyp ltyp);
+
+  inline ~PILineAtt() {}
+
+  inline PILineAtt& operator = (PILineAtt const& b)
+  { _lwidth=b._lwidth; _ldash=b._ldash; _ljoincap=b._ljoincap; return(*this); }   
+  inline bool operator == (PILineAtt const& b)
+  { return ((_lwidth==b._lwidth)&&(_ldash==b._ldash)&&(_ljoincap==b._ljoincap)); }
+  inline bool operator == (PILineTyp ltyp)
+  { return ((*this) == PILineAtt(ltyp)); }
+  inline bool operator != (PILineAtt const& b)
+  { return (!(_lwidth==b._lwidth)&&(_ldash==b._ldash)&&(_ljoincap==b._ljoincap)); }
+  inline bool operator != (PILineTyp ltyp)
+  { return ((*this) != PILineAtt(ltyp)); }
+
+  inline int GetLineWidth() const { return (_lwidth/8); }
+  inline int GetLineWidthx8() const { return (_lwidth); }
+  inline double GetLineWidthD() const { return ((double)_lwidth/8.); }
+  inline PILineDash GetLineDash() const { return _ldash; }
+  inline PILineJoin GetLineJoin() const { return (PILineJoin)(_ljoincap%256); }
+  inline PILineCap  GetLineCap() const { return (PILineCap)(_ljoincap/256); }
+
+  inline void SetLineWidth(int lw) { _lwidth = lw*8; }
+  inline void SetLineWidth(double lw) { _lwidth = (unsigned short)(lw*8.); }
+  inline void SetLineDash(PILineDash ld)  { _ldash = ld; }
+  inline void SetLineJoin(PILineJoin lj)  { _ljoincap = lj+(_ljoincap&0xFF00); }
+  inline void SetLineCap(PILineCap lc)  { _ljoincap = lc*256+(_ljoincap&0x00FF); }
+
+protected:
+  unsigned short _lwidth;  // en 1/8 de pixels (ou points)
+  unsigned short _ljoincap;
+  PILineDash _ldash;  
+};
+
+// Les differents types de classes PIGraphic
 enum PIGraphicsType { PI_UnknownGraphics = 0, 
                       PI_ScrWindowGraphics = 2, PI_ScrBufferGraphics = 3, 
@@ -88 +146 @@
 //  Trace graphiques
   virtual void       Erase(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy)     = 0;
+
   virtual void       DrawString(PIGrCoord x, PIGrCoord y, const char* s, int pos = 0)        = 0;
   virtual void       DrawOpaqueString(PIGrCoord x, PIGrCoord y, const char* s, int pos = 0)  = 0;
+  virtual void       DrawCompString(PIGrCoord x, PIGrCoord y, const char* s, 
+                                    const char* s_up, const char* s_dn, int pos = 0);
+
   virtual void       DrawLine(PIGrCoord x1, PIGrCoord y1, PIGrCoord x2, PIGrCoord y2)  = 0;
   virtual void       DrawBox(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy)   = 0;
@@ -103 +165 @@
   virtual void       DrawFArc(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy, 
                               double degdeb, double degfin)                            = 0;
+
   virtual void       DrawMarker(PIGrCoord x0, PIGrCoord y0)                            = 0;
   virtual void       DrawMarkers(PIGrCoord *x, PIGrCoord *y, int n)                    = 0;
+  virtual void       DrawArrowMarker(PIGrCoord x1, PIGrCoord y1, PIGrCoord x2, PIGrCoord y2);
+
   virtual void       DrawPixmap(PIGrCoord x, PIGrCoord y, unsigned char *pix, 
                                 int sx, int sy, PIColorMap* cmap)              = 0;
@@ -115 +180 @@
   virtual void       SelGOMode(PIGOMode mod=PI_GOCopy)                         = 0;
   virtual void       SelLine(PILineAtt att=PI_NormalLine)                      = 0;
+  inline  void       SelLine(PILineTyp lt) { SelLine(PILineAtt(lt)); }
   virtual void       SelMarker(int msz=3, PIMarker mrk=PI_DotMarker)           = 0;
+  virtual void       SelArrowMarker(int arrsz=5, 
+                                    PIArrowMarker arrmrk=PI_BasicArrowMarker);
 // Modifications de fonte
   virtual void       SelFont(PIFont & fnt)                                     = 0; 
@@ -133 +201 @@
   virtual PIMarker   GetMarker()        = 0;
   virtual int        GetMarkerSize()    = 0;
+  virtual PIArrowMarker    GetArrowMarker();
+  virtual int        GetArrowMarkerSize();
 
 // Acces a la fonte et ses attributs
@@ -151 +221 @@
 
   PIFont myFont;
+  PIArrowMarker myArrowMrk;
+  int myArrowMrkSz;
   PIColors  sFCol, sBCol;
   PIGOMode sGOm;
@@ -158 +230 @@
   PIMarker sMrk;
   int sMrkSz;
+  PIArrowMarker sArrowMrk;
+  int sArrowMrkSz;
+
 };