MyGUI  3.2.1
MyGUI_ResourceImageSet.cpp
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00001 /*
00002  * This source file is part of MyGUI. For the latest info, see http://mygui.info/
00003  * Distributed under the MIT License
00004  * (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
00005  */
00006 
00007 #include "MyGUI_Precompiled.h"
00008 #include "MyGUI_ResourceImageSet.h"
00009 #include "MyGUI_ResourceManager.h"
00010 #include "MyGUI_LanguageManager.h"
00011 #include "MyGUI_Constants.h"
00012 
00013 namespace MyGUI
00014 {
00015 
00016     std::vector<IntPoint> ResourceImageSet::mFramesEmpty;
00017 
00018     ResourceImageSet::ResourceImageSet()
00019     {
00020     }
00021 
00022     ResourceImageSet::~ResourceImageSet()
00023     {
00024     }
00025 
00026     void ResourceImageSet::deserialization(xml::ElementPtr _node, Version _version)
00027     {
00028         Base::deserialization(_node, _version);
00029 
00030         // берем детей и крутимся, основной цикл
00031         xml::ElementEnumerator group_node = _node->getElementEnumerator();
00032         while (group_node.next("Group"))
00033         {
00034             GroupImage group;
00035             group.name = group_node->findAttribute("name");
00036 
00037             group.texture = group_node->findAttribute("texture");
00038             // tags replacement support for Skins
00039             if (_version >= Version(1, 1))
00040             {
00041                 group.texture = LanguageManager::getInstance().replaceTags(group.texture);
00042             }
00043 
00044             group.size = IntSize::parse(group_node->findAttribute("size"));
00045 
00046             xml::ElementEnumerator index_node = group_node->getElementEnumerator();
00047             while (index_node.next("Index"))
00048             {
00049                 IndexImage index;
00050                 index.name = index_node->findAttribute("name");
00051                 index.rate = utility::parseFloat(index_node->findAttribute("rate"));
00052 
00053                 xml::ElementEnumerator frame_node = index_node->getElementEnumerator();
00054                 while (frame_node.next("Frame"))
00055                 {
00056                     size_t count = utility::parseSizeT(frame_node->findAttribute("count"));
00057                     const IntPoint& point = IntPoint::parse(frame_node->findAttribute("point"));
00058                     if ((count < 1) || (count > 256)) count = 1;
00059                     while (count > 0)
00060                     {
00061                         index.frames.push_back(point);
00062                         -- count;
00063                     }
00064                 }
00065 
00066                 group.indexes.push_back(index);
00067             }
00068 
00069             AddGroupImage(group);
00070         }
00071     }
00072 
00073     ImageIndexInfo ResourceImageSet::getIndexInfo(const std::string& _group, const std::string& _index)
00074     {
00075         size_t index_group = getGroupIndex(_group);
00076         if (index_group != ITEM_NONE)
00077         {
00078             GroupImage& group = mGroups[index_group];
00079             size_t index_image = getImageIndex(group, _index);
00080             if (index_image != ITEM_NONE)
00081             {
00082                 IndexImage& index = group.indexes[index_image];
00083                 return ImageIndexInfo(group.texture, group.size, index.rate, index.frames);
00084             }
00085         }
00086         return ImageIndexInfo(Constants::getEmptyString(), Constants::getZeroIntSize(), 0, mFramesEmpty);
00087     }
00088 
00089     ImageIndexInfo ResourceImageSet::getIndexInfo(size_t _group, const std::string& _index)
00090     {
00091         if (_group < mGroups.size())
00092         {
00093             GroupImage& group = mGroups[_group];
00094             size_t index_image = getImageIndex(group, _index);
00095             if (index_image != ITEM_NONE)
00096             {
00097                 IndexImage& index = group.indexes[index_image];
00098                 return ImageIndexInfo(group.texture, group.size, index.rate, index.frames);
00099             }
00100         }
00101         return ImageIndexInfo(Constants::getEmptyString(), Constants::getZeroIntSize(), 0, mFramesEmpty);
00102     }
00103 
00104     ImageIndexInfo ResourceImageSet::getIndexInfo(const std::string& _group, size_t _index)
00105     {
00106         size_t index_group = getGroupIndex(_group);
00107         if (index_group != ITEM_NONE)
00108         {
00109             GroupImage& group = mGroups[index_group];
00110             if (_index < group.indexes.size())
00111             {
00112                 IndexImage& index = group.indexes[_index];
00113                 return ImageIndexInfo(group.texture, group.size, index.rate, index.frames);
00114             }
00115         }
00116         return ImageIndexInfo(Constants::getEmptyString(), Constants::getZeroIntSize(), 0, mFramesEmpty);
00117     }
00118 
00119     ImageIndexInfo ResourceImageSet::getIndexInfo(size_t _group, size_t _index)
00120     {
00121         if (_group < mGroups.size())
00122         {
00123             GroupImage& group = mGroups[_group];
00124             if (_index < group.indexes.size())
00125             {
00126                 IndexImage& index = group.indexes[_index];
00127                 return ImageIndexInfo(group.texture, group.size, index.rate, index.frames);
00128             }
00129         }
00130         return ImageIndexInfo(Constants::getEmptyString(), Constants::getZeroIntSize(), 0, mFramesEmpty);
00131     }
00132 
00133     ImageIndexInfo ResourceImageSet::getIndexInfo(const IntSize& _group, size_t _index)
00134     {
00135         size_t index_group = getGroupIndex(_group);
00136         if (index_group != ITEM_NONE)
00137         {
00138             GroupImage& group = mGroups[index_group];
00139             if (_index < group.indexes.size())
00140             {
00141                 IndexImage& index = group.indexes[_index];
00142                 return ImageIndexInfo(group.texture, group.size, index.rate, index.frames);
00143             }
00144         }
00145         return ImageIndexInfo(Constants::getEmptyString(), Constants::getZeroIntSize(), 0, mFramesEmpty);
00146     }
00147 
00148     ImageIndexInfo ResourceImageSet::getIndexInfo(const IntSize& _group, const std::string& _index)
00149     {
00150         size_t index_group = getGroupIndex(_group);
00151         if (index_group != ITEM_NONE)
00152         {
00153             GroupImage& group = mGroups[index_group];
00154             size_t index_image = getImageIndex(group, _index);
00155             if (index_image != ITEM_NONE)
00156             {
00157                 IndexImage& index = group.indexes[index_image];
00158                 return ImageIndexInfo(group.texture, group.size, index.rate, index.frames);
00159             }
00160         }
00161         return ImageIndexInfo(Constants::getEmptyString(), Constants::getZeroIntSize(), 0, mFramesEmpty);
00162     }
00163 
00164     size_t ResourceImageSet::getGroupIndex(const std::string& _name)
00165     {
00166         for (size_t index = 0; index < mGroups.size(); ++index)
00167         {
00168             if (mGroups[index].name == _name)
00169                 return index;
00170         }
00171         return ITEM_NONE;
00172     }
00173 
00174     size_t ResourceImageSet::getGroupIndex(const IntSize& _size)
00175     {
00176         for (size_t index = 0; index < mGroups.size(); ++index)
00177         {
00178             if (mGroups[index].size == _size)
00179                 return index;
00180         }
00181         return ITEM_NONE;
00182     }
00183 
00184     size_t ResourceImageSet::getImageIndex(GroupImage& _group, const std::string& _name)
00185     {
00186         VectorIndexImage& indexes = _group.indexes;
00187         for (size_t index = 0; index < indexes.size(); ++index)
00188         {
00189             if (indexes[index].name == _name)
00190                 return index;
00191         }
00192         return ITEM_NONE;
00193     }
00194 
00195     const IntSize& ResourceImageSet::getGroupSize(size_t _index)
00196     {
00197         if (_index >= mGroups.size())
00198             return Constants::getZeroIntSize();
00199         return mGroups[_index].size;
00200     }
00201 
00202     const IntSize& ResourceImageSet::getGroupSize(const std::string& _group)
00203     {
00204         for (size_t index = 0; index < mGroups.size(); ++index)
00205         {
00206             if (mGroups[index].name == _group)
00207                 return mGroups[index].size;
00208         }
00209         return Constants::getZeroIntSize();
00210     }
00211 
00212     EnumeratorGroupImage ResourceImageSet::getEnumerator() const
00213     {
00214         return EnumeratorGroupImage(mGroups);
00215     }
00216 
00217     void ResourceImageSet::AddGroupImage(const GroupImage& _group)
00218     {
00219         mGroups.push_back(_group);
00220     }
00221 
00222 } // namespace MyGUI