source: Sophya/trunk/Poubelle/PI/pigraphgen.h@ 222

Last change on this file since 222 was 222, checked in by ansari, 26 years ago

Creation module DPC/PI Reza 09/04/99
File size: 7.1 KB
RevLine 
[222]1// This may look like C code, but it is really -*- C++ -*-
2// Module PI : Peida Interactive PIGraphic
3// Primitives de trace graphiques R. Ansari 97
4// LAL (Orsay) / IN2P3-CNRS DAPNIA/SPP (Saclay) / CEA
5
6#ifndef PIGRAPHICGEN_H_SEEN
7#define PIGRAPHICGEN_H_SEEN
8
9#include "pisysdep.h"
10
11#include PIWDG_H
12#include PICMAP_H
13
14
15enum PIColors { PI_ColorFromMap = -2, PI_NotDefColor = -1,
16 PI_Black = 0, PI_White = 1, PI_Grey = 2,
17 PI_Red = 3, PI_Blue = 4, PI_Green = 5,
18 PI_Yellow = 6, PI_Magenta = 7,
19 PI_Cyan = 8, PI_Turquoise = 9, PI_NavyBlue = 10,
20 PI_Orange = 11, PI_SiennaRed = 12, PI_Purple = 13,
21 PI_LimeGreen = 14, PI_Gold = 15 };
22
23enum PIFontSize { PI_NotDefFontSize = -1,
24 PI_SmallSizeFont = 1, PI_NormalSizeFont = 2,
25 PI_BigSizeFont = 3, PI_HugeSizeFont = 4 };
26
27enum PIFontAtt { PI_NotDefFontAtt = -1,
28 PI_RomanFont = 1, PI_BoldFont = 2, PI_ItalicFont = 4 };
29
30enum PILineAtt { PI_NotDefLineAtt = -1,
31 PI_NormalLine = 0, PI_ThinLine = 1, PI_ThickLine = 2 ,
32 PI_DashedLine = 64, PI_ThinDashedLine = 65, PI_ThickDashedLine = 66 ,
33 PI_DottedLine = 128, PI_ThinDottedLine = 129, PI_ThickDottedLine = 130 };
34
35enum PIMarker { PI_NotDefMarker = -1,
36 PI_DotMarker = 0, PI_PlusMarker=1, PI_CrossMarker=2,
37 PI_CircleMarker=3, PI_FCircleMarker=4,
38 PI_BoxMarker=5, PI_FBoxMarker=6,
39 PI_TriangleMarker=7, PI_FTriangleMarker=8,
40 PI_StarMarker=9, PI_FStarMarker=10 };
41
42enum PIGOMode { PI_GOCopy = 0, PI_GOXOR = 1 };
43
44
45// Classe pour gerer indifferement des coordonnees double ou int
46class PIGrCoord {
47public:
48 inline PIGrCoord() { iv = 0; dv = 0.;}
49 inline PIGrCoord(int a) { iv = a; dv = (double)a;}
50 inline PIGrCoord(float a) { iv = (int)a; dv = (double)a;}
51 inline PIGrCoord(double a) { iv = (int)a; dv = a;}
52 inline operator int() { return(iv); }
53 inline operator short() { return((short)iv); }
54 inline operator unsigned int() { return((unsigned int)iv); }
55 inline operator unsigned short() { return((unsigned short)iv); }
56 inline operator float() { return((float)dv); }
57 inline operator double() { return(dv); }
58 inline PIGrCoord& operator= (int a) { iv = a; dv = (double)a; return(*this); }
59 inline PIGrCoord& operator= (float a) { iv = (int)a; dv = (double)a; return(*this); }
60 inline PIGrCoord& operator= (double a) { iv = (int)a; dv = a; return(*this); }
61 int iv;
62 double dv;
63};
64
65enum PIGraphicsType { PI_UnknownGraphics = 0,
66 PI_ScrWindowGraphics = 2, PI_ScrBufferGraphics = 3,
67 PI_PSFileGraphics = 8,
68 PI_UCGraphics = 32, PI_3DGraphics = 36 };
69
70// Classe generique de trace graphique de base :
71
72class PIGraphicGen
73{
74public:
75 PIGraphicGen();
76 PIGraphicGen(PIWdg* wdg);
77 PIGraphicGen(PIScreenBuffer* grb);
78 virtual ~PIGraphicGen();
79
80 virtual int kind();
81
82// Espace des coordonnees
83 virtual void GetGrSpace(PIGrCoord& xmin, PIGrCoord& xmax, PIGrCoord& ymin, PIGrCoord& ymax);
84
85// Trace graphiques
86 virtual void Erase(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy) = 0;
87 virtual void DrawString(PIGrCoord x, PIGrCoord y, const char* s, int pos = 0) = 0;
88 virtual void DrawOpaqueString(PIGrCoord x, PIGrCoord y, const char* s, int pos = 0) = 0;
89 virtual void DrawLine(PIGrCoord x1, PIGrCoord y1, PIGrCoord x2, PIGrCoord y2) = 0;
90 virtual void DrawBox(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy) = 0;
91 virtual void DrawFBox(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy) = 0;
92 virtual void DrawCircle(PIGrCoord x0, PIGrCoord y0, PIGrCoord r) = 0;
93 virtual void DrawFCircle(PIGrCoord x0, PIGrCoord y0, PIGrCoord r) = 0;
94 virtual void DrawOval(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy) = 0;
95 virtual void DrawFOval(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy) = 0;
96 virtual void DrawPolygon(PIGrCoord *x, PIGrCoord *y, int n, bool cinc=true) = 0;
97 virtual void DrawFPolygon(PIGrCoord *x, PIGrCoord *y, int n, bool cinc=true) = 0;
98 virtual void DrawArc(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy,
99 double degdeb, double degfin) = 0;
100 virtual void DrawFArc(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy,
101 double degdeb, double degfin) = 0;
102 virtual void DrawMarker(PIGrCoord x0, PIGrCoord y0) = 0;
103 virtual void DrawMarkers(PIGrCoord *x, PIGrCoord *y, int n) = 0;
104 virtual void DrawPixmap(PIGrCoord x, PIGrCoord y, unsigned char *pix,
105 int sx, int sy, PIColorMap* cmap) = 0;
106
107// Modifications attributs graphiques
108 virtual void SelForeground(PIColors col=PI_Black) = 0;
109 virtual void SelBackground(PIColors col=PI_White) = 0;
110 virtual void SelForeground(PIColorMap& cmap, int cid) = 0;
111 virtual void SelBackground(PIColorMap& cmap, int cid) = 0;
112 virtual void SelGOMode(PIGOMode mod=PI_GOCopy) = 0;
113 virtual void SelFont(PIFontSize sz=PI_NormalSizeFont,
114 PIFontAtt att=PI_RomanFont) = 0;
115 virtual void SelFontSzPt(int npt=12, PIFontAtt att=PI_RomanFont) = 0;
116 virtual void SelLine(PILineAtt att=PI_NormalLine) = 0;
117 virtual void SelMarker(int msz=3, PIMarker mrk=PI_DotMarker) = 0;
118
119// Selection de zone de trace (clip)
120 virtual void SetClipRectangle(PIGrCoord x0, PIGrCoord y0, PIGrCoord dx, PIGrCoord dy) = 0;
121 virtual void ClearClipRectangle() = 0;
122
123// Acces aux attributs graphiques
124 virtual PIColors GetForeground() = 0;
125 virtual PIColors GetBackground() = 0;
126 virtual PIGOMode GetGOMode() = 0;
127 virtual PIFontAtt GetFontAtt() = 0;
128 virtual int GetFontSize() = 0;
129 virtual PILineAtt GetLineAtt() = 0;
130 virtual PIMarker GetMarker() = 0;
131 virtual int GetMarkerSize() = 0;
132
133 virtual int GetFontHeight(int& asc, int& desc) = 0;
134 virtual PIGrCoord CalcStringWidth(char const* s) = 0;
135
136// Sauvegarde des attributs graphiques
137 virtual void SaveGraphicAtt();
138 virtual void RestoreGraphicAtt();
139
140protected:
141// Pour Save/Restore des attributs graphiques
142 PIWdg* myWdg;
143 PIScreenBuffer* myGrb;
144
145 PIColors sFCol, sBCol;
146 PIGOMode sGOm;
147 PIFontAtt sFAtt;
148 PILineAtt sLAtt;
149 int sFSize;
150 PIMarker sMrk;
151 int sMrkSz;
152};
153
154#endif
155
156typedef PIGraphicGen PIGraphic;
157
158// hierarchie apparente
159// PIGraphic ( == Gen, mais pas visible de l'utilisateur).
160// PIGraphicWin ( == X ou Mac)
161// PIGraphicPS
162// PIGraphicUC
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