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nativeWindowHandle.h
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file nativeWindowHandle.h
10 * @author drose
11 * @date 2009-09-30
12 */
13
14#ifndef NATIVEWINDOWHANDLE_H
15#define NATIVEWINDOWHANDLE_H
16
17#include "pandabase.h"
18
19#include "windowHandle.h"
20#include "get_x11.h"
21
22#ifdef WIN32
23#ifndef WIN32_LEAN_AND_MEAN
24#define WIN32_LEAN_AND_MEAN 1
25#endif
26#include <windows.h>
27#endif
28
29/**
30 * This subclass of WindowHandle exists to allow simple creation of a
31 * WindowHandle of the appropriate type to the current OS.
32 *
33 * This class exists for name scoping only. Don't use the constructor
34 * directly; use one of the make_* methods.
35 */
36 class EXPCL_PANDA_DISPLAY NativeWindowHandle final : public WindowHandle {
37 private:
38 INLINE NativeWindowHandle();
39 INLINE NativeWindowHandle(const NativeWindowHandle &copy);
40
41PUBLISHED:
42 static PT(WindowHandle) make_int(size_t window);
43 static PT(WindowHandle) make_subprocess(const Filename &filename);
44
45 public:
46#if defined(HAVE_X11) && !defined(CPPPARSER)
47 static PT(WindowHandle) make_x11(X11_Window window);
48#endif // HAVE_X11
49
50#if defined(WIN32) && !defined(CPPPARSER)
51 static PT(WindowHandle) make_win(HWND window);
52#endif // WIN32
53
54 public:
55 class EXPCL_PANDA_DISPLAY IntHandle : public OSHandle {
56 public:
57 INLINE IntHandle(size_t handle);
58 virtual size_t get_int_handle() const;
59 virtual void output(std::ostream &out) const;
60
61 INLINE size_t get_handle() const;
62
63 private:
64 size_t _handle;
65
66 public:
67 static TypeHandle get_class_type() {
68 return _type_handle;
69 }
70 static void init_type() {
71 OSHandle::init_type();
72 register_type(_type_handle, "NativeWindowHandle::IntHandle",
73 OSHandle::get_class_type());
74 }
75 virtual TypeHandle get_type() const {
76 return get_class_type();
77 }
78 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
79
80 private:
81 static TypeHandle _type_handle;
82 };
83
84 class EXPCL_PANDA_DISPLAY SubprocessHandle : public OSHandle {
85 public:
86 INLINE SubprocessHandle(const Filename &filename);
87 virtual void output(std::ostream &out) const;
88
89 INLINE const Filename &get_filename() const;
90
91 private:
92 Filename _filename;
93
94 public:
95 static TypeHandle get_class_type() {
96 return _type_handle;
97 }
98 static void init_type() {
99 OSHandle::init_type();
100 register_type(_type_handle, "NativeWindowHandle::SubprocessHandle",
101 OSHandle::get_class_type());
102 }
103 virtual TypeHandle get_type() const {
104 return get_class_type();
105 }
106 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
107
108 private:
109 static TypeHandle _type_handle;
110 };
111
112#if defined(HAVE_X11) && !defined(CPPPARSER)
113 class EXPCL_PANDA_DISPLAY X11Handle : public OSHandle {
114 public:
115 INLINE X11Handle(X11_Window handle);
116 virtual size_t get_int_handle() const;
117 virtual void output(std::ostream &out) const;
118
119 INLINE X11_Window get_handle() const;
120
121 private:
122 X11_Window _handle;
123
124 public:
125 static TypeHandle get_class_type() {
126 return _type_handle;
127 }
128 static void init_type() {
129 OSHandle::init_type();
130 register_type(_type_handle, "NativeWindowHandle::X11Handle",
131 OSHandle::get_class_type());
132 }
133 virtual TypeHandle get_type() const {
134 return get_class_type();
135 }
136 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
137
138 private:
139 static TypeHandle _type_handle;
140 };
141#endif // HAVE_X11
142
143
144#if defined(WIN32) && !defined(CPPPARSER)
145 class EXPCL_PANDA_DISPLAY WinHandle : public OSHandle {
146 public:
147 INLINE WinHandle(HWND handle);
148 virtual size_t get_int_handle() const;
149 virtual void output(std::ostream &out) const;
150
151 INLINE HWND get_handle() const;
152
153 private:
154 HWND _handle;
155
156 public:
157 static TypeHandle get_class_type() {
158 return _type_handle;
159 }
160 static void init_type() {
161 OSHandle::init_type();
162 register_type(_type_handle, "NativeWindowHandle::WinHandle",
163 OSHandle::get_class_type());
164 }
165 virtual TypeHandle get_type() const {
166 return get_class_type();
167 }
168 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
169
170 private:
171 static TypeHandle _type_handle;
172 };
173#endif // WIN32
174
175 public:
176 static TypeHandle get_class_type() {
177 return _type_handle;
178 }
179 static void init_type() {
180 WindowHandle::init_type();
181 register_type(_type_handle, "NativeWindowHandle",
182 WindowHandle::get_class_type());
183
184 IntHandle::init_type();
185 SubprocessHandle::init_type();
186#if defined(HAVE_X11) && !defined(CPPPARSER)
187 X11Handle::init_type();
188#endif
189#if defined(WIN32) && !defined(CPPPARSER)
190 WinHandle::init_type();
191#endif
192 }
193 virtual TypeHandle get_type() const {
194 return get_class_type();
195 }
196 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
197
198 private:
199 static TypeHandle _type_handle;
200};
201
202#include "nativeWindowHandle.I"
203
204#endif
Filename
The name of a file, such as a texture file or an Egg file.
Definition filename.h:44
NativeWindowHandle::make_int
static PointerTo< WindowHandle > make_int(size_t window)
Constructs a new WindowHandle with an int value, which is understood to be either an HWND or a Window...
Definition nativeWindowHandle.cxx:36
NativeWindowHandle::make_subprocess
static PointerTo< WindowHandle > make_subprocess(const Filename &filename)
Constructs a new WindowHandle that references a SubprocessWindowBuffer read in another process,...
Definition nativeWindowHandle.cxx:49
TypeHandle
TypeHandle is the identifier used to differentiate C++ class types.
Definition typeHandle.h:81
WindowHandle::OSHandle
Definition windowHandle.h:63
WindowHandle::get_int_handle
size_t get_int_handle() const
Returns the OS-specific handle converted to an integer, if this is possible for the particular repres...
Definition windowHandle.cxx:44
get_x11.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
nativeWindowHandle.I
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
pandabase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
register_type
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
Definition register_type.I:22
windowHandle.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.