src/plugins/litehtml_viewer/litehtml/style.h

   1 #pragma once\r
   2 #include "attributes.h"\r
   3 #include <string>\r
   4 \r
   5 namespace litehtml\r
   6 {\r
   7         class property_value\r
   8         {\r
   9         public:\r
  10                 tstring m_value;\r
  11                 bool                    m_important;\r
  12 \r
  13                 property_value()\r
  14                 {\r
  15                         m_important = false;\r
  16                 }\r
  17                 property_value(const tchar_t* val, bool imp)\r
  18                 {\r
  19                         m_important = imp;\r
  20                         m_value         = val;\r
  21                 }\r
  22                 property_value(const property_value& val)\r
  23                 {\r
  24                         m_value         = val.m_value;\r
  25                         m_important     = val.m_important;\r
  26                 }\r
  27 \r
  28                 property_value& operator=(const property_value& val)\r
  29                 {\r
  30                         m_value         = val.m_value;\r
  31                         m_important     = val.m_important;\r
  32                         return *this;\r
  33                 }\r
  34         };\r
  35 \r
  36         typedef std::map<tstring, property_value>       props_map;\r
  37 \r
  38         class style\r
  39         {\r
  40         public:\r
  41                 typedef std::shared_ptr<style>          ptr;\r
  42                 typedef std::vector<style::ptr>         vector;\r
  43         private:\r
  44                 props_map                       m_properties;\r
  45                 static string_map       m_valid_values;\r
  46         public:\r
  47                 style();\r
  48                 style(const style& val);\r
  49                 virtual ~style();\r
  50 \r
  51                 void operator=(const style& val)\r
  52                 {\r
  53                         m_properties = val.m_properties;\r
  54                 }\r
  55 \r
  56                 void add(const tchar_t* txt, const tchar_t* baseurl)\r
  57                 {\r
  58                         parse(txt, baseurl);\r
  59                 }\r
  60 \r
  61                 void add_property(const tchar_t* name, const tchar_t* val, const tchar_t* baseurl, bool important);\r
  62 \r
  63                 const tchar_t* get_property(const tchar_t* name) const\r
  64                 {\r
  65                         if(name)\r
  66                         {\r
  67                                 props_map::const_iterator f = m_properties.find(name);\r
  68                                 if(f != m_properties.end())\r
  69                                 {\r
  70                                         return f->second.m_value.c_str();\r
  71                                 }\r
  72                         }\r
  73                         return 0;\r
  74                 }\r
  75 \r
  76                 void combine(const litehtml::style& src);\r
  77                 void clear()\r
  78                 {\r
  79                         m_properties.clear();\r
  80                 }\r
  81 \r
  82         private:\r
  83                 void parse_property(const tstring& txt, const tchar_t* baseurl);\r
  84                 void parse(const tchar_t* txt, const tchar_t* baseurl);\r
  85                 void parse_short_border(const tstring& prefix, const tstring& val, bool important);\r
  86                 void parse_short_background(const tstring& val, const tchar_t* baseurl, bool important);\r
  87                 void parse_short_font(const tstring& val, bool important);\r
  88                 void add_parsed_property(const tstring& name, const tstring& val, bool important);\r
  89                 void remove_property(const tstring& name, bool important);\r
  90         };\r
  91 }