src/gui/skin.h

   1 //
   2 //  Copyright (C) 2008 by Martin Moracek
   3 //
   4 //  This program is free software; you can redistribute it and/or modify
   5 //  it under the terms of the GNU General Public License as published by
   6 //  the Free Software Foundation; either version 2 of the License, or
   7 //  (at your option) any later version.
   8 //
   9 //  This program is distributed in the hope that it will be useful,
  10 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 //  GNU General Public License for more details.
  13 //
  14 //  You should have received a copy of the GNU General Public License
  15 //  along with this program; if not, write to the Free Software
  16 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17 //
  18
  19 /**
  20  *  @file skin.h
  21  *
  22  *  Ble.
  23  */
  24
  25 #pragma once
  26
  27 #include <string>
  28 #include <vector>
  29 #include <boost/smart_ptr.hpp>
  30
  31 #include "platform.h"
  32
  33 #ifdef PLATFORM_MSVC
  34 #  include <unordered_map>
  35 #else /* PLATFORM_MSVC */
  36 #  include <tr1/unordered_map>
  37 #endif /* PLATFORM_MSVC */
  38
  39 #include "stdtypes.h"
  40 #include "cpair.h"
  41
  42 #include "gui/widget.h"
  43 #include "gui/richtext.h"
  44
  45 class TiXmlElement;
  46
  47 namespace tre {
  48
  49   class WidgetTemplate {
  50     public:
  51       struct StateTexture {
  52         uint ustate;
  53         WidgetState wstate;
  54         std::string tex;
  55
  56         StateTexture(uint us, WidgetState ws, const std::string & t)
  57           : ustate(us), wstate(ws), tex(t) {}
  58       };
  59
  60       typedef std::vector<StateTexture> TexVector;
  61
  62     public:
  63       Float2Vector texCoords;
  64       TexVector states;
  65
  66       float scale;
  67
  68     public:
  69       void LoadFromXml(TiXmlElement & root);
  70   };
  71
  72   class GuiSkin;
  73
  74   typedef boost::shared_ptr<GuiSkin> GuiSkinPtr;
  75   typedef boost::weak_ptr<GuiSkin> GuiSkinRef;
  76
  77   class GuiSkinFactory {
  78     public:
  79       const GuiSkinPtr CreateInstance(const std::string & filename);
  80
  81     private:
  82       typedef std::tr1::unordered_map<std::string, GuiSkinRef> SkinMap;
  83
  84     private:
  85       SkinMap skinMap_;
  86   };
  87
  88   class GuiSkin {
  89     public:
  90       static GuiSkinFactory & Factory(void)
  91       {
  92         static GuiSkinFactory fac;
  93         return fac;
  94       }
  95
  96     public:
  97       typedef cpair<std::string, WidgetTemplate> TemplatePair;
  98       typedef std::vector<TemplatePair> TempVector;
  99
 100       struct TextDefaults {
 101         std::string effect;
 102         std::string font;
 103         TextStyle plainStyle;
 104         TextStyle richStyles[ssLast];
 105       };
 106
 107     public:
 108       const std::string & GetEffect(void) const {return effect_;}
 109       const TextDefaults & GetTextDefaults(void) const {return textDefs_;}
 110
 111       const WidgetTemplate * GetTemplate(const std::string & name) const;
 112
 113       void LoadFromXml(TiXmlElement & root);
 114
 115     private:
 116       std::string effect_;
 117       TextDefaults textDefs_;
 118
 119       TempVector templates_;
 120   };
 121
 122 }