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1 /* |
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2 * Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 * |
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17 */ |
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18 |
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19 |
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20 #ifndef MLCOMPDATAPARSE_H |
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21 #define MLCOMPDATAPARSE_H |
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22 |
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23 // disable "identifier was truncated to '255' characters in the browser information" warning |
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24 #pragma warning (disable:4786) |
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25 |
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26 #include "LayoutCompilerErr.h" |
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27 #include "MLCompData.h" |
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28 |
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29 #include <avkon.hrh> // for logical font ids |
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30 |
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31 #include "SaxErrorHandler.h" |
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32 |
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33 #include <vector> |
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34 #include <string> |
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35 #include <iosfwd> |
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36 #include <stack> |
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37 |
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38 using namespace std; |
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39 |
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40 |
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41 // |
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42 // defines |
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43 // |
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44 #define ELayoutCompilerFontCategoryUndefined KAknFontCategoryUndefined /* 0 */ |
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45 #define ELayoutCompilerFontCategoryPrimary KAknFontCategoryPrimary /* 1*/ |
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46 #define ELayoutCompilerFontCategorySecondary KAknFontCategorySecondary /* 2 */ |
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47 #define ELayoutCompilerFontCategoryTitle KAknFontCategoryTitle /* 3 */ |
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48 #define ELayoutCompilerFontCategoryPrimarySmall KAknFontCategoryPrimarySmall /* 4 */ |
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49 #define ELayoutCompilerFontCategoryDigital KAknFontCategoryDigital /* 5 */ |
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50 |
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51 |
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52 class MSaxLayoutHandler |
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53 { |
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54 public: |
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55 typedef SAX::basic_Attributes<std::string> TAttribs; |
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56 virtual MSaxLayoutHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs) { return this; }; |
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57 virtual void HandleSaxEnd(const std::string& aElement) { }; |
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58 }; |
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59 |
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60 |
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61 // this corresponds to a "param" in the xml |
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62 class TMLCompDataParseValues : public TMLCompDataValues, public MSaxLayoutHandler |
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63 { |
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64 public: |
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65 TMLCompDataParseValues(TMLCompDataLine* aLine); |
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66 static int ConvertZoomStr(const std::string& aValueStr); |
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67 public: // from MSaxLayoutHandler |
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68 MSaxLayoutHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs); |
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69 private: |
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70 void HandleSaxEnd(const std::string& aElement); |
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71 void HandleSaxVariety(const std::string& aElement, const TAttribs& aAttribs); |
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72 void HandleSaxCalc(const std::string& aElement, const TAttribs& aAttribs); |
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73 private: |
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74 void ConvertValueStr(std::string& aValueStr); |
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75 private: |
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76 TMLCompDataZoomLevels* iSaxZoomLevels; |
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77 int iSaxVariety; |
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78 }; |
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79 |
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80 // this corresponds to the contents of "ParentInfo" in the xml |
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81 class TMLCompDataParseParentInfo : public TMLCompDataParentInfo, public MSaxLayoutHandler |
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82 { |
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83 public: |
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84 TMLCompDataParseParentInfo(TMLCompDataLine* aLine); |
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85 public: // from MSaxLayoutHandler |
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86 MSaxLayoutHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs); |
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87 private: |
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88 void HandleSaxEnd(const std::string& aElement); |
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89 void HandleSaxParent(const std::string& aElement, const TAttribs& aAttribs); |
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90 void HandleSaxVariety(const std::string& aElement, const TAttribs& aAttribs); |
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91 private: |
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92 TMLCompDataParentInfoSelector* iSaxParentInfoSelector; |
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93 int iSaxVariety; |
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94 }; |
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95 |
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96 |
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97 class TMLCompDataParseAttributeInfo; |
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98 |
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99 // this corresponds to a "component" in the xml |
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100 class TMLCompDataParseLayoutLine : public TMLCompDataLine, public MSaxLayoutHandler |
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101 { |
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102 public: |
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103 TMLCompDataParseLayoutLine(); |
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104 string ShortParamName(string& aName); |
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105 public: // from MSaxLayoutHandler |
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106 MSaxLayoutHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs); |
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107 private: |
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108 void HandleSaxEnd(const std::string& aElement); |
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109 void HandleSaxAttributes(const TAttribs& aAttribs); |
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110 MSaxLayoutHandler* HandleSaxParent(const std::string& aElement, const TAttribs& aAttribs); |
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111 MSaxLayoutHandler* HandleSaxParam(const std::string& aElement, const TAttribs& aAttribs); |
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112 MSaxLayoutHandler* HandleSaxAttributeInfo(const std::string& aElement, const TAttribs& aAttribs); |
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113 private: |
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114 TMLCompDataParseValues* iSaxValues; |
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115 TMLCompDataParseParentInfo* iSaxParentInfo; |
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116 TMLCompDataParseAttributeInfo* iSaxAttributeInfo; |
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117 }; |
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118 |
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119 // this corresponds to the contents of "AttributeInfo" in the xml |
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120 class TMLCompDataParseAttributeInfo : public TMLCompDataAttributeInfo, public MSaxLayoutHandler |
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121 { |
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122 public: |
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123 TMLCompDataParseAttributeInfo(TMLCompDataLine* aLine); |
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124 public: // from MSaxLayoutHandler |
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125 MSaxLayoutHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs); |
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126 private: |
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127 void HandleSaxEnd(const std::string& aElement); |
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128 void HandleSaxVariety(const std::string& aElement, const TAttribs& aAttribs); |
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129 void HandleSaxAttributeSet(const std::string& aElement, const TAttribs& aAttribs); |
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130 private: |
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131 TMLCompDataAttributeInfoSelector* iSaxAttributeInfoSelector; |
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132 int iSaxVariety; |
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133 }; |
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134 |
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135 |
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136 |
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137 // this corresponds to a common parent component, and therefore does |
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138 // not correspond directly to a structure in the xml, although in general |
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139 // there is one per non-leaf component |
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140 class TMLCompDataParseLayoutTable : public TMLCompDataTable, public MSaxLayoutHandler |
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141 { |
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142 public: |
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143 TMLCompDataParseLayoutTable(TMLCompData* aTables); |
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144 public: // from MSaxLayoutHandler |
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145 MSaxLayoutHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs); |
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146 }; |
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147 |
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148 // this corresponds to a layout in the xml |
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149 class TMLCompDataParseLayout : public TMLCompData, public MSaxLayoutHandler |
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150 { |
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151 public: |
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152 static auto_ptr<TMLCompDataParseLayout> Parse(const string& aLayName); |
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153 public: // from MSaxLayoutHandler |
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154 MSaxLayoutHandler* HandleSax(const std::string& aElement, const TAttribs& aAttribs); |
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155 }; |
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156 |
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157 |
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158 class TLayoutSaxParser : private SAX::basic_DefaultHandler<std::string> |
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159 { |
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160 private: |
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161 typedef stack<MSaxLayoutHandler*> TSaxHandlerStack; |
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162 typedef SAX::basic_ErrorHandler<std::string>::SAXParseExceptionT TException; |
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163 |
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164 public: |
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165 TLayoutSaxParser(MSaxLayoutHandler* aHandler); |
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166 void Parse(const std::string& aFileName); |
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167 |
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168 private: // from basic_DefaultHandler |
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169 void startElement(const std::string& namespaceURI, const std::string& localName, const std::string& qName, const SAX::basic_Attributes<std::string>& atts); |
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170 void endElement(const std::string& namespaceURI, const std::string& localName, const std::string& qName); |
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171 |
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172 void warning(const TException& aException); |
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173 void error(const TException& aException); |
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174 void fatalError(const TException& aException); |
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175 |
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176 private: |
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177 TSaxHandlerStack iStack; // stack content not owned |
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178 }; |
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179 |
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180 |
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181 #endif // MLCOMPDATAPARSE_H |
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182 |
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183 // End of File |