root/OpenSceneGraph/trunk/include/osgWidget/Browser @ 13041

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1/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2008 Robert Osfield
2 *
3 * This library is open source and may be redistributed and/or modified under
4 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
5 * (at your option) any later version.  The full license is in LICENSE file
6 * included with this distribution, and on the openscenegraph.org website.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * OpenSceneGraph Public License for more details.
12*/
13
14#ifndef OSGWIDGET_BROWSER
15#define OSGWIDGET_BROWSER
16
17#include <osgWidget/PdfReader>
18
19namespace osgWidget {
20
21
22class BrowserImage;
23
24class OSGWIDGET_EXPORT BrowserManager : public osg::Object
25{
26    public:
27
28        static osg::ref_ptr<BrowserManager>& instance();
29
30        virtual void init(const std::string& application);
31
32        void setApplication(const std::string& application) { _application = application; }
33        const std::string& getApplication() const { return _application; }
34
35        virtual BrowserImage* createBrowserImage(const std::string& url, int width, int height);
36
37    protected:
38
39        BrowserManager();
40        BrowserManager(const BrowserManager& rhs, const osg::CopyOp& copyop=osg::CopyOp::SHALLOW_COPY):
41            osg::Object(rhs,copyop) {}
42
43        virtual ~BrowserManager();
44
45        META_Object(osgWidget,BrowserManager);
46
47        std::string _application;
48};
49
50
51/** Pure virtual base class that provides the browser interface for integration with 3rd party implementations.
52  * Implementations of BrowserImage are provided via the gecko plugin.*/
53class BrowserImage : public osg::Image
54{
55    public:
56
57        BrowserImage() {}
58
59        virtual void navigateTo(const std::string& url) = 0;
60
61    protected:
62
63        virtual ~BrowserImage() {}
64
65};
66
67
68/** Convenience class that provides an interactive quad that can be placed directly into the scene.*/
69class OSGWIDGET_EXPORT Browser : public osg::Geode
70{
71    public:
72
73        Browser() {}
74
75        Browser(const std::string& url, const GeometryHints& hints = GeometryHints());
76
77        bool assign(BrowserImage* browserImage, const GeometryHints& hints = GeometryHints());
78
79        bool open(const std::string& url, const GeometryHints& hints = GeometryHints());
80
81        void navigateTo(const std::string& url);
82
83    protected:
84
85        osg::ref_ptr<BrowserImage> _browserImage;
86};
87
88}
89
90#endif
Note: See TracBrowser for help on using the browser.