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1 | // Created on: 2013-04-06 |
2 | // Created by: Kirill Gavrilov |
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3 | // Copyright (c) 2013-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
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15 | |
16 | #ifndef _Xw_Window_H__ |
17 | #define _Xw_Window_H__ |
18 | |
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19 | #if !defined(_WIN32) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX)) && !defined(__ANDROID__) && !defined(__QNX__) |
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20 | |
21 | #include <Aspect_Window.hxx> |
22 | |
23 | #include <Aspect_DisplayConnection.hxx> |
24 | #include <Aspect_FillMethod.hxx> |
25 | #include <Aspect_GradientFillMethod.hxx> |
26 | #include <Aspect_Handle.hxx> |
27 | #include <Aspect_TypeOfResize.hxx> |
28 | #include <Standard.hxx> |
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29 | #include <Standard_Type.hxx> |
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30 | #include <Quantity_NameOfColor.hxx> |
31 | #include <Quantity_Parameter.hxx> |
32 | #include <Quantity_Ratio.hxx> |
33 | |
34 | class Aspect_WindowDefinitionError; |
35 | class Aspect_WindowError; |
36 | class Aspect_Background; |
37 | class Quantity_Color; |
38 | class Aspect_GradientBackground; |
39 | |
40 | //! This class defines XLib window intended for creation of OpenGL context. |
41 | class Xw_Window : public Aspect_Window |
42 | { |
43 | |
44 | public: |
45 | |
46 | //! Creates a XLib window defined by his position and size in pixels. |
47 | //! Throws exception if window can not be created or Display do not support GLX extension. |
48 | Standard_EXPORT Xw_Window (const Handle(Aspect_DisplayConnection)& theXDisplay, |
49 | const Standard_CString theTitle, |
50 | const Standard_Integer thePxLeft, |
51 | const Standard_Integer thePxTop, |
52 | const Standard_Integer thePxWidth, |
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53 | const Standard_Integer thePxHeight, |
54 | const Aspect_FBConfig theFBConfig = NULL); |
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55 | |
56 | //! Creates a wrapper over existing Window handle |
57 | Standard_EXPORT Xw_Window (const Handle(Aspect_DisplayConnection)& theXDisplay, |
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58 | const Window theXWin, |
59 | const Aspect_FBConfig theFBConfig = NULL); |
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60 | |
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61 | //! Destroys the Window and all resourses attached to it |
62 | Standard_EXPORT ~Xw_Window(); |
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63 | |
64 | //! Opens the window <me> |
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65 | Standard_EXPORT virtual void Map() const Standard_OVERRIDE; |
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66 | |
67 | //! Closes the window <me> |
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68 | Standard_EXPORT virtual void Unmap() const Standard_OVERRIDE; |
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69 | |
70 | //! Applies the resizing to the window <me> |
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71 | Standard_EXPORT virtual Aspect_TypeOfResize DoResize() const Standard_OVERRIDE; |
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72 | |
73 | //! Apply the mapping change to the window <me> |
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74 | Standard_EXPORT virtual Standard_Boolean DoMapping() const Standard_OVERRIDE; |
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75 | |
76 | //! Returns True if the window <me> is opened |
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77 | Standard_EXPORT virtual Standard_Boolean IsMapped() const Standard_OVERRIDE; |
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78 | |
79 | //! Returns The Window RATIO equal to the physical WIDTH/HEIGHT dimensions |
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80 | Standard_EXPORT virtual Quantity_Ratio Ratio() const Standard_OVERRIDE; |
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81 | |
82 | //! Returns The Window POSITION in PIXEL |
83 | Standard_EXPORT virtual void Position (Standard_Integer& X1, |
84 | Standard_Integer& Y1, |
85 | Standard_Integer& X2, |
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86 | Standard_Integer& Y2) const Standard_OVERRIDE; |
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87 | |
88 | //! Returns The Window SIZE in PIXEL |
89 | Standard_EXPORT virtual void Size (Standard_Integer& theWidth, |
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90 | Standard_Integer& theHeight) const Standard_OVERRIDE; |
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91 | |
92 | //! @return native Window handle |
93 | Standard_EXPORT Window XWindow() const; |
94 | |
95 | //! @return connection to X Display |
96 | Standard_EXPORT const Handle(Aspect_DisplayConnection)& DisplayConnection() const; |
97 | |
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98 | //! @return native Window handle |
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99 | virtual Aspect_Drawable NativeHandle() const Standard_OVERRIDE |
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100 | { |
101 | return (Aspect_Drawable )XWindow(); |
102 | } |
103 | |
104 | //! @return parent of native Window handle |
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105 | virtual Aspect_Drawable NativeParentHandle() const Standard_OVERRIDE |
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106 | { |
107 | return 0; |
108 | } |
109 | |
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110 | //! @return native Window FB config (GLXFBConfig on Xlib) |
111 | virtual Aspect_FBConfig NativeFBConfig() const Standard_OVERRIDE |
112 | { |
113 | return myFBConfig; |
114 | } |
115 | |
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116 | protected: |
117 | |
118 | Handle(Aspect_DisplayConnection) myDisplay; //!< X Display connection |
119 | Window myXWindow; //!< XLib window handle |
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120 | Aspect_FBConfig myFBConfig; //!< GLXFBConfig |
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121 | Standard_Integer myXLeft; //!< left position in pixels |
122 | Standard_Integer myYTop; //!< top position in pixels |
123 | Standard_Integer myXRight; //!< right position in pixels |
124 | Standard_Integer myYBottom; //!< bottom position in pixels |
125 | Standard_Boolean myIsOwnWin; //!< flag to indicate own window handle (to be deallocated on destruction) |
126 | |
127 | public: |
128 | |
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129 | DEFINE_STANDARD_RTTIEXT(Xw_Window,Aspect_Window) |
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130 | |
131 | }; |
132 | |
133 | DEFINE_STANDARD_HANDLE(Xw_Window, Aspect_Window) |
134 | |
135 | #endif // Win32 or Mac OS X |
136 | #endif // _Xw_Window_H__ |