source: OGRE/trunk/ogre_dependencies/Dependencies/include/CEGUI/falagard/CEGUIFalStateImagery.h @ 692

Revision 692, 5.3 KB checked in by mattausch, 19 years ago (diff)

adding ogre 1.2 and dependencies
RevLine 
[692]1/************************************************************************
2    filename:   CEGUIFalStateImagery.h
3    created:    Mon Jun 13 2005
4    author:     Paul D Turner <paul@cegui.org.uk>
5*************************************************************************/
6/*************************************************************************
7    Crazy Eddie's GUI System (http://www.cegui.org.uk)
8    Copyright (C)2004 - 2005 Paul D Turner (paul@cegui.org.uk)
9 
10    This library is free software; you can redistribute it and/or
11    modify it under the terms of the GNU Lesser General Public
12    License as published by the Free Software Foundation; either
13    version 2.1 of the License, or (at your option) any later version.
14 
15    This library is distributed in the hope that it will be useful,
16    but WITHOUT ANY WARRANTY; without even the implied warranty of
17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18    Lesser General Public License for more details.
19 
20    You should have received a copy of the GNU Lesser General Public
21    License along with this library; if not, write to the Free Software
22    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23*************************************************************************/
24#ifndef _CEGUIFalStateImagery_h_
25#define _CEGUIFalStateImagery_h_
26
27#include "falagard/CEGUIFalLayerSpecification.h"
28#include "CEGUIWindow.h"
29#include <set>
30
31#if defined(_MSC_VER)
32#       pragma warning(push)
33#       pragma warning(disable : 4251)
34#endif
35
36// Start of CEGUI namespace section
37namespace CEGUI
38{
39    /*!
40    \brief
41        Class the encapsulates imagery for a given widget state.
42    */
43    class CEGUIEXPORT StateImagery
44    {
45    public:
46        /*!
47        \brief
48            Constructor
49        */
50        StateImagery() {}
51
52        /*!
53        \brief
54            Constructor
55
56        \param name
57            Name of the state
58        */
59        StateImagery(const String& name);
60
61        /*!
62        \brief
63            Render imagery for this state.
64
65        \param srcWindow
66            Window to use when convering BaseDim values to pixels.
67
68        \return
69            Nothing.
70        */
71        void render(Window& srcWindow, const ColourRect* modcols = 0, const Rect* clipper = 0) const;
72
73        /*!
74        \brief
75            Render imagery for this state.
76
77        \param srcWindow
78            Window to use when convering BaseDim values to pixels.
79
80        \param baseRect
81            Rect to use when convering BaseDim values to pixels.
82
83        \return
84            Nothing.
85        */
86        void render(Window& srcWindow, const Rect& baseRect, const ColourRect* modcols = 0, const Rect* clipper = 0) const;
87
88        /*!
89        \brief
90            Add an imagery LayerSpecification to this state.
91
92        \param layer
93            LayerSpecification to be added to this state (will be copied)
94
95        \return
96            Nothing.
97        */
98        void addLayer(const LayerSpecification& layer);
99
100        /*!
101        \brief
102            Removed all LayerSpecifications from this state.
103
104        \return
105            Nothing.
106        */
107        void clearLayers();
108
109        /*!
110        \brief
111            Return the name of this state.
112
113        \return
114            String object holding the name of the StateImagery object.
115        */
116        const String& getName() const;
117
118        /*!
119        \brief
120            Return whether this state imagery should be clipped to the display rather than the target window.
121
122            Clipping to the display effectively implies that the imagery should be rendered unclipped.
123
124        /return
125            - true if the imagery will be clipped to the display area.
126            - false if the imagery will be clipped to the target window area.
127        */
128        bool isClippedToDisplay() const;
129
130        /*!
131        \brief
132            Set whether this state imagery should be clipped to the display rather than the target window.
133
134            Clipping to the display effectively implies that the imagery should be rendered unclipped.
135
136        \param setting
137            - true if the imagery should be clipped to the display area.
138            - false if the imagery should be clipped to the target window area.
139
140        \return
141            Nothing.
142        */
143        void setClippedToDisplay(bool setting);
144
145        /*!
146        \brief
147            Writes an xml representation of this StateImagery to \a out_stream.
148
149        \param out_stream
150            Stream where xml data should be output.
151
152        \return
153            Nothing.
154        */
155        void writeXMLToStream(OutStream& out_stream) const;
156
157    private:
158        typedef std::multiset<LayerSpecification> LayersList;
159
160        CEGUI::String   d_stateName;    //!< Name of this state.
161        LayersList      d_layers;       //!< Collection of LayerSpecification objects to be drawn for this state.
162        bool            d_clipToDisplay; //!< true if Imagery for this state should be clipped to the display instead of winodw (effectively, not clipped).
163    };
164
165} // End of  CEGUI namespace section
166
167
168#if defined(_MSC_VER)
169#       pragma warning(pop)
170#endif
171
172#endif  // end of guard _CEGUIFalStateImagery_h_
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