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1 | // Created on: 1992-04-06 |
2 | // Created by: Remi LEQUETTE |
3 | // Copyright (c) 1992-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
12 | // distribution for complete text of the license and disclaimer of any warranty. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
17 | #ifndef Draw_Viewer_HeaderFile |
18 | #define Draw_Viewer_HeaderFile |
19 | |
20 | #include <gp_Pnt.hxx> |
21 | #include <gp_Vec.hxx> |
22 | #include <gp_Dir.hxx> |
23 | #include <gp_Pnt2d.hxx> |
24 | #include <gp_Vec2d.hxx> |
25 | #include <gp_Dir2d.hxx> |
26 | #include <gp_Trsf.hxx> |
27 | #include <gp_Ax1.hxx> |
28 | #include <Draw_Drawable3D.hxx> |
29 | #include <Draw_SequenceOfDrawable3D.hxx> |
30 | #include <Draw_Color.hxx> |
31 | |
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32 | #ifdef _WIN32 |
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33 | #include <windows.h> |
34 | #if !defined(__Draw_API) && !defined(HAVE_NO_DLL) |
35 | # ifdef __Draw_DLL |
36 | # define __Draw_API __declspec( dllexport ) |
37 | # else |
38 | # define __Draw_API /*__declspec( dllimport )*/ |
39 | # endif |
40 | #endif |
41 | #else |
42 | # define __Draw_API |
43 | #endif |
44 | const Standard_Integer MAXVIEW = 30; |
45 | |
46 | class Draw_View; |
47 | |
48 | class Draw_Viewer { |
49 | |
50 | public : |
51 | __Draw_API Draw_Viewer (); |
52 | __Draw_API Standard_Boolean DefineColor (const Standard_Integer i, |
53 | const char* colname); |
54 | __Draw_API void MakeView (const Standard_Integer id, |
55 | const char* typ, |
56 | const Standard_Integer X, const Standard_Integer Y, |
57 | const Standard_Integer W, const Standard_Integer H); |
58 | // build a view on a given window |
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59 | #ifdef _WIN32 |
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60 | __Draw_API void MakeView (const Standard_Integer id, |
61 | const char* typ, |
62 | const Standard_Integer X, const Standard_Integer Y, |
63 | const Standard_Integer W, const Standard_Integer H, |
64 | HWND win, |
65 | const Standard_Boolean useBuffer = Standard_False); |
66 | #endif |
67 | __Draw_API void MakeView (const Standard_Integer id, |
68 | const char* typ, |
69 | const char* window); |
70 | __Draw_API void SetTitle (const Standard_Integer id, |
71 | const char* name); |
72 | __Draw_API void ResetView (const Standard_Integer id); |
73 | __Draw_API void SetZoom (const Standard_Integer id, |
74 | const Standard_Real z); |
75 | __Draw_API void RotateView (const Standard_Integer id, |
76 | const gp_Dir2d&, |
77 | const Standard_Real); |
78 | __Draw_API void RotateView (const Standard_Integer id, |
79 | const gp_Pnt&, |
80 | const gp_Dir&, |
81 | const Standard_Real); |
82 | __Draw_API void SetFocal (const Standard_Integer id, |
83 | const Standard_Real FocalDist); |
84 | __Draw_API char* GetType (const Standard_Integer id) const; |
85 | __Draw_API Standard_Real Zoom (const Standard_Integer id) const; |
86 | __Draw_API Standard_Real Focal (const Standard_Integer id) const; |
87 | __Draw_API void SetTrsf (const Standard_Integer id, |
88 | gp_Trsf& T); |
89 | __Draw_API void GetTrsf (const Standard_Integer id, |
90 | gp_Trsf& T) const; |
91 | __Draw_API void GetPosSize (const Standard_Integer id, |
92 | Standard_Integer& X, Standard_Integer& Y, |
93 | Standard_Integer& W, Standard_Integer& H); |
94 | __Draw_API Standard_Boolean Is3D (const Standard_Integer id) const; |
95 | __Draw_API void GetFrame (const Standard_Integer id, |
96 | Standard_Integer& xmin, Standard_Integer& ymin, |
97 | Standard_Integer& xmax, Standard_Integer& ymax); |
98 | __Draw_API void FitView (const Standard_Integer id, const Standard_Integer frame); |
99 | __Draw_API void PanView (const Standard_Integer id, |
100 | const Standard_Integer DX, const Standard_Integer DY); |
101 | __Draw_API void SetPan (const Standard_Integer id, |
102 | const Standard_Integer DX, const Standard_Integer DY); |
103 | __Draw_API void GetPan (const Standard_Integer id, |
104 | Standard_Integer& DX, Standard_Integer& DY); |
105 | __Draw_API Standard_Boolean HasView (const Standard_Integer id) const; |
106 | __Draw_API void DisplayView (const Standard_Integer id) const; |
107 | __Draw_API void HideView (const Standard_Integer id) const; |
108 | __Draw_API void ClearView (const Standard_Integer id) const; |
109 | __Draw_API void RemoveView (const Standard_Integer id) ; |
110 | __Draw_API void RepaintView (const Standard_Integer id) const; |
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111 | #ifdef _WIN32 |
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112 | __Draw_API void ResizeView (const Standard_Integer id) const; |
113 | __Draw_API void UpdateView (const Standard_Integer id, const Standard_Boolean forced = Standard_False) const; |
114 | #endif |
115 | __Draw_API void ConfigView (const Standard_Integer id) const; |
116 | __Draw_API void PostScriptView (const Standard_Integer id, |
117 | const Standard_Integer VXmin, |
118 | const Standard_Integer VYmin, |
119 | const Standard_Integer VXmax, |
120 | const Standard_Integer VYmax, |
121 | const Standard_Integer PXmin, |
122 | const Standard_Integer PYmin, |
123 | const Standard_Integer PXmax, |
124 | const Standard_Integer PYmax, |
125 | ostream& sortie) const; |
126 | __Draw_API void PostColor(const Standard_Integer icol, |
127 | const Standard_Integer width, |
128 | const Standard_Real gray); |
129 | __Draw_API Standard_Boolean SaveView(const Standard_Integer id, const char* filename); |
130 | __Draw_API void RepaintAll () const; |
131 | __Draw_API void Repaint2D () const; |
132 | __Draw_API void Repaint3D () const; |
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133 | __Draw_API void DeleteView (const Standard_Integer id); |
134 | __Draw_API void Clear (); |
135 | __Draw_API void Clear2D (); |
136 | __Draw_API void Clear3D (); |
137 | __Draw_API void Flush (); |
138 | |
139 | __Draw_API void DrawOnView (const Standard_Integer id, |
140 | const Handle(Draw_Drawable3D)& D) const; |
141 | __Draw_API void HighlightOnView (const Standard_Integer id, |
142 | const Handle(Draw_Drawable3D)& D, |
143 | const Draw_ColorKind C = Draw_blanc) const; |
144 | __Draw_API void AddDrawable (const Handle(Draw_Drawable3D)& D); |
145 | __Draw_API void RemoveDrawable (const Handle(Draw_Drawable3D)& D); |
146 | __Draw_API Draw_Display MakeDisplay (const Standard_Integer id) const; |
147 | |
148 | __Draw_API void Select (Standard_Integer& id, // View, -1 if none |
149 | Standard_Integer& X, // Pick coordinates |
150 | Standard_Integer& Y, |
151 | Standard_Integer& Button, // Button pressed, 0 if none |
152 | Standard_Boolean waitclick = Standard_True |
153 | ); |
154 | |
155 | __Draw_API Standard_Integer Pick(const Standard_Integer id, // returns the index (or 0) |
156 | const Standard_Integer X, |
157 | const Standard_Integer Y, |
158 | const Standard_Integer Prec, |
159 | Handle(Draw_Drawable3D)& D, |
160 | const Standard_Integer First = 0) const; // search after this drawable |
161 | |
162 | __Draw_API void LastPick(gp_Pnt& P1, gp_Pnt& P2, Standard_Real& Param); |
163 | // returns the extremities and parameter of the last picked segment |
164 | |
165 | __Draw_API ~Draw_Viewer(); |
166 | __Draw_API Draw_Viewer& operator<<(const Handle(Draw_Drawable3D)&); |
167 | __Draw_API const Draw_SequenceOfDrawable3D& GetDrawables(); |
168 | |
169 | private : |
170 | |
171 | Draw_View* myViews[MAXVIEW]; |
172 | Draw_SequenceOfDrawable3D myDrawables; |
173 | }; |
174 | |
175 | |
176 | #endif |