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1 /* |
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2 * Copyright (c) 2003 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: SVG Implementation header file |
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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 #ifndef _INC_CSVGGELEMENTIMPL_ |
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20 #define _INC_CSVGGELEMENTIMPL_ |
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21 |
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22 #include "SVGElementImpl.h" |
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23 #include "GfxFloatFixPt.h" |
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24 |
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25 |
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26 |
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27 |
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28 class CSvgDocumentImpl; |
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29 |
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30 |
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31 /** |
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32 * Class description goes here. |
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33 * |
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34 * @lib SVGEngine.lib |
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35 * @since 1.0 |
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36 */ |
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37 class CSvgGElementImpl : public CSvgElementImpl |
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38 { |
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39 public: |
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40 |
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41 // Constructor/deconstructor |
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42 |
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43 |
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44 /** |
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45 * Need method description |
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46 * |
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47 * @since 1.0 |
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48 * @param |
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49 * @return |
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50 */ |
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51 static CSvgGElementImpl*NewL( const TUint8 aElemID, |
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52 CSvgDocumentImpl* aDoc ); |
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53 |
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54 /** |
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55 * Need method description |
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56 * |
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57 * @since 1.0 |
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58 * @param |
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59 * @return |
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60 */ |
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61 static CSvgGElementImpl*NewLC( const TUint8 aElemID, |
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62 CSvgDocumentImpl* aDoc ); |
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63 |
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64 private: |
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65 /** |
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66 * Need method description |
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67 * |
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68 * @since 1.0 |
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69 * @param |
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70 * @return |
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71 */ |
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72 void ConstructL( const TUint8 aElemID ); |
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73 |
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74 |
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75 |
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76 public: |
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77 |
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78 |
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79 /** |
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80 * Need method description |
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81 * |
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82 * @since 1.0 |
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83 * @param |
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84 * @return |
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85 */ |
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86 virtual ~CSvgGElementImpl(); |
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87 |
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88 // From MXmlElement API |
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89 |
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90 |
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91 /** |
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92 * Need method description |
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93 * |
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94 * @since 1.0 |
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95 * @param |
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96 * @return |
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97 */ |
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98 TInt SetAttributeL( const TDesC& aName, |
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99 const TDesC& aValue ); |
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100 |
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101 // From CSvgElementImpl |
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102 |
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103 |
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104 /** |
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105 * Need method description |
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106 * |
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107 * @since 1.0 |
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108 * @param |
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109 * @return |
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110 */ |
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111 TBool DrawL( CGfx2dGc* aGc, |
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112 CSvgElementImpl* aElement ); |
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113 |
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114 |
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115 /** |
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116 * Need method description |
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117 * |
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118 * @since 1.0 |
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119 * @param |
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120 * @return |
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121 */ |
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122 void GetBBox( TGfxRectangle2D& aBbox ); |
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123 |
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124 /** |
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125 * Need method description |
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126 * |
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127 * @since 1.0 |
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128 * @param |
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129 * @return |
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130 */ |
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131 virtual void GetUnscaledBBox( TGfxRectangle2D& /*aBbox*/ ); |
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132 |
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133 // From MXmlElementOpt API |
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134 |
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135 |
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136 /** |
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137 * Need method description |
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138 * |
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139 * @since 1.0 |
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140 * @param |
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141 * @return |
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142 */ |
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143 TInt GetAttributeFloat( const TInt aNameId, |
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144 TFloatFixPt& aValue ); |
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145 |
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146 |
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147 /** |
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148 * Need method description |
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149 * |
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150 * @since 1.0 |
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151 * @param |
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152 * @return |
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153 */ |
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154 // Utilities (not exported) |
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155 |
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156 /** |
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157 * Need method description |
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158 * |
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159 * @since 1.0 |
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160 * @param |
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161 * @return |
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162 */ |
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163 static void GetGroupBounding( TGfxRectangle2D& aBbox, |
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164 CSvgElementImpl* aStartElement ); |
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165 /** |
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166 * Need method description |
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167 * |
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168 * @since 1.0 |
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169 * @param |
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170 * @return |
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171 */ |
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172 static void GetGroupBoundingUnscaled( TGfxRectangle2D& aBbox, |
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173 CSvgElementImpl* aStartElement ); |
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174 private: |
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175 |
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176 /** |
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177 * Need method description |
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178 * |
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179 * @since 1.0 |
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180 * @param |
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181 * @return |
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182 */ |
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183 static void GetGroupBoundingInternal( TFloatFixPt& aXmin, |
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184 TFloatFixPt& aYmin, |
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185 TFloatFixPt& aXmax, |
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186 TFloatFixPt& aYmax, |
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187 CSvgElementImpl* aStartElement ); |
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188 /** |
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189 * Need method description |
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190 * |
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191 * @since 1.0 |
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192 * @param |
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193 * @return |
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194 */ |
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195 static void GetGroupBoundingInternalUnscaled( TFloatFixPt& aXmin, |
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196 TFloatFixPt& aYmin, |
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197 TFloatFixPt& aXmax, |
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198 TFloatFixPt& aYmax, |
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199 CSvgElementImpl* aStartElement ); |
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200 private: |
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201 |
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202 |
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203 |
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204 |
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205 /** |
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206 * Need method description |
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207 * |
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208 * @since 1.0 |
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209 * @param |
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210 * @return |
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211 */ |
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212 CSvgGElementImpl( CSvgDocumentImpl* aDoc ); |
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213 |
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214 public: |
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215 |
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216 |
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217 /** |
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218 * Need method description |
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219 * |
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220 * @since 1.0 |
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221 * @param |
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222 * @return |
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223 */ |
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224 MXmlElement* CloneL(MXmlElement* aParentElement); |
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225 |
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226 void Print( TBool aIsEncodeOn ); |
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227 |
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228 protected: |
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229 |
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230 |
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231 /** |
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232 * Need method description |
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233 * |
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234 * @since 1.0 |
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235 * @param |
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236 * @return |
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237 */ |
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238 void CopyL( CSvgGElementImpl* aDestElement ); |
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239 |
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240 |
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241 }; |
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242 |
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243 #endif |