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1 /* |
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2 * Copyright (c) 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: Implementation of CSmilSVGRenderer class. |
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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 |
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21 // INCLUDE FILES |
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22 #include <AknUtils.h> |
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23 #include <AknsUtils.h> |
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24 #include <data_caging_path_literals.hrh> |
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25 #include <gulicon.h> |
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26 |
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27 #include <aknlayoutscalable_apps.cdl.h> |
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28 #include <aknlayoutscalable_avkon.cdl.h> |
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29 |
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30 #include <AknDialog.h> |
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31 #include <SVGTUIDialog.h> |
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32 #include <SVGEngineInterfaceImpl.h> |
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33 #include <SVGTAppObserverUtil.h> |
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34 |
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35 #include <smilmedia.h> |
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36 #include <uniutils.mbg> |
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37 |
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38 #include "SmilSVGRenderer.h" |
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39 #include "MMediaFactoryFileInfo.h" |
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40 |
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41 //#define SVG_DEBUG |
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42 #ifdef SVG_DEBUG |
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43 #include "SmilMediaLogging.h" |
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44 #endif |
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45 |
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46 // EXTERNAL DATA STRUCTURES |
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47 |
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48 // EXTERNAL FUNCTION PROTOTYPES |
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49 |
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50 // CONSTANTS |
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51 |
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52 // MACROS |
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53 |
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54 // LOCAL CONSTANTS AND MACROS |
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55 const TInt KSVGDefaultDuration = 5000; |
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56 |
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57 _LIT( KUniUtilsBitmapFile, "uniutils.mbm" ); |
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58 |
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59 // MODULE DATA STRUCTURES |
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60 |
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61 // LOCAL FUNCTION PROTOTYPES |
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62 |
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63 // FORWARD DECLARATIONS |
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64 |
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65 // ============================= LOCAL FUNCTIONS =============================== |
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66 |
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67 // ============================ MEMBER FUNCTIONS =============================== |
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68 |
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69 // ----------------------------------------------------------------------------- |
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70 // CSmilSVGRenderer::CSmilSVGRenderer |
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71 // C++ constructor can NOT contain any code, that might leave. |
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72 // ----------------------------------------------------------------------------- |
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73 // |
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74 CSmilSVGRenderer::CSmilSVGRenderer( MSmilMedia* aMedia, |
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75 MMediaFactoryFileInfo* aFileInfo, |
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76 DRMCommon& aDrmCommon, |
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77 CDRMHelper& aDrmHelper ) : |
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78 CSmilMediaRendererBase( EMsgMediaSvg, aMedia, aDrmCommon, aDrmHelper ), |
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79 iFileInfo( aFileInfo ) |
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80 { |
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81 } |
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82 |
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83 // ----------------------------------------------------------------------------- |
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84 // CSmilSVGRenderer::ConstructL |
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85 // Symbian 2nd phase constructor can leave. |
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86 // ----------------------------------------------------------------------------- |
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87 // |
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88 void CSmilSVGRenderer::ConstructL( RFile& aFileHandle ) |
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89 { |
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90 #ifdef SVG_DEBUG |
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91 SMILUILOGGER_WRITE_TIMESTAMP( " --------------------------------" ) |
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92 SMILUILOGGER_ENTERFN( "[SMILUI] SVG: ConstructL" ) |
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93 #endif |
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94 |
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95 if ( iFileInfo == NULL ) |
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96 { |
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97 User::Leave( KErrArgument ); |
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98 } |
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99 |
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100 User::LeaveIfError( iFileHandle.Duplicate( aFileHandle ) ); |
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101 |
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102 |
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103 BaseConstructL( iFileHandle ); |
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104 User::LeaveIfError( CheckDRMRights() ); |
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105 |
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106 TRect mediaRect = iMedia->GetRegion()->GetRectangle(); |
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107 |
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108 iThumbnailBitmap = new ( ELeave ) CFbsBitmap; |
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109 User::LeaveIfError( iThumbnailBitmap->Create( mediaRect.Size(), |
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110 iCoeEnv->ScreenDevice()->DisplayMode() ) ); |
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111 |
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112 iThumbnailMask = new ( ELeave ) CFbsBitmap; |
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113 User::LeaveIfError( iThumbnailMask->Create( mediaRect.Size(), |
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114 EGray256 ) ); |
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115 |
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116 GenerateThumbnailL(); |
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117 |
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118 TParse fileParse; |
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119 fileParse.Set( KUniUtilsBitmapFile, &KDC_APP_BITMAP_DIR, NULL ); |
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120 |
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121 iIndicatorIcon = AknsUtils::CreateGulIconL( AknsUtils::SkinInstance(), |
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122 KAknsIIDQgnGrafMmsPres, |
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123 fileParse.FullName(), |
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124 EMbmUniutilsQgn_graf_mms_pres, |
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125 EMbmUniutilsQgn_graf_mms_pres_mask ); |
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126 |
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127 iIndicatorSize = RetrieveIconSize(); |
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128 User::LeaveIfError( AknIconUtils::SetSize( iIndicatorIcon->Bitmap(), iIndicatorSize ) ); |
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129 |
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130 static_cast<CSmilMedia*>( iMedia )->SetFocusable( ETrue ); |
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131 |
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132 #ifdef SVG_DEBUG |
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133 SMILUILOGGER_LEAVEFN( "[SMILUI] SVG: ConstructL" ) |
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134 #endif |
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135 } |
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136 |
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137 // ----------------------------------------------------------------------------- |
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138 // CSmilSVGRenderer::NewL |
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139 // Two-phased constructor. |
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140 // ----------------------------------------------------------------------------- |
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141 // |
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142 CSmilSVGRenderer* CSmilSVGRenderer::NewL( RFile& aFileHandle, |
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143 MSmilMedia* aMedia, |
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144 MMediaFactoryFileInfo* aFileInfo, |
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145 DRMCommon& aDrmCommon, |
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146 CDRMHelper& aDrmHelper ) |
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147 { |
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148 CSmilSVGRenderer* self = new( ELeave ) CSmilSVGRenderer( aMedia, |
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149 aFileInfo, |
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150 aDrmCommon, |
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151 aDrmHelper ); |
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152 |
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153 CleanupStack::PushL( self ); |
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154 self->ConstructL( aFileHandle ); |
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155 CleanupStack::Pop( self ); |
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156 |
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157 return self; |
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158 } |
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159 |
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160 |
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161 // ----------------------------------------------------------------------------- |
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162 // CSmilSVGRenderer::~CSmilSVGRenderer |
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163 // (other items were commented in a header). |
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164 // ----------------------------------------------------------------------------- |
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165 // |
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166 CSmilSVGRenderer::~CSmilSVGRenderer() |
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167 { |
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168 iFileHandle.Close(); |
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169 |
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170 delete iThumbnailBitmap; |
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171 delete iThumbnailMask; |
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172 delete iIndicatorIcon; |
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173 |
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174 delete iObserverUtil; |
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175 |
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176 iMedia = NULL; // For LINT |
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177 iFileInfo = NULL; // For LINT |
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178 } |
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179 |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // CSmilSVGRenderer::IsVisual |
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183 // (other items were commented in a header). |
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184 // ----------------------------------------------------------------------------- |
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185 // |
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186 TBool CSmilSVGRenderer::IsVisual() const |
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187 { |
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188 return ETrue; |
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189 } |
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190 |
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191 // ----------------------------------------------------------------------------- |
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192 // CSmilSVGRenderer::IntrinsicWidth |
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193 // (other items were commented in a header). |
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194 // ----------------------------------------------------------------------------- |
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195 // |
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196 TInt CSmilSVGRenderer::IntrinsicWidth() const |
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197 { |
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198 return iThumbnailBitmap->SizeInPixels().iWidth; |
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199 } |
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200 |
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201 |
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202 // ----------------------------------------------------------------------------- |
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203 // CSmilSVGRenderer::IntrinsicHeight |
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204 // (other items were commented in a header). |
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205 // ----------------------------------------------------------------------------- |
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206 // |
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207 TInt CSmilSVGRenderer::IntrinsicHeight() const |
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208 { |
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209 return iThumbnailBitmap->SizeInPixels().iHeight; |
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210 } |
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211 |
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212 // ----------------------------------------------------------------------------- |
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213 // CSmilSVGRenderer::IntrinsicDuration |
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214 // (other items were commented in a header). |
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215 // ----------------------------------------------------------------------------- |
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216 // |
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217 TSmilTime CSmilSVGRenderer::IntrinsicDuration() const |
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218 { |
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219 return KSVGDefaultDuration; |
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220 } |
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221 |
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222 // ----------------------------------------------------------------------------- |
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223 // CSmilSVGRenderer::PrepareMediaL |
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224 // (other items were commented in a header). |
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225 // ----------------------------------------------------------------------------- |
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226 // |
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227 void CSmilSVGRenderer::PrepareMediaL() |
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228 { |
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229 } |
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230 |
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231 // ----------------------------------------------------------------------------- |
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232 // CSmilSVGRenderer::SeekMediaL |
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233 // (other items were commented in a header). |
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234 // ----------------------------------------------------------------------------- |
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235 // |
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236 void CSmilSVGRenderer::SeekMediaL( const TSmilTime& /*aTime*/ ) |
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237 { |
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238 } |
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239 |
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240 // ----------------------------------------------------------------------------- |
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241 // CSmilSVGRenderer::ShowMediaL |
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242 // (other items were commented in a header). |
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243 // ----------------------------------------------------------------------------- |
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244 // |
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245 void CSmilSVGRenderer::ShowMediaL() |
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246 { |
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247 iVisible = ETrue; |
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248 iMedia->Redraw(); |
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249 } |
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250 |
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251 // ----------------------------------------------------------------------------- |
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252 // CSmilSVGRenderer::HideMedia |
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253 // (other items were commented in a header). |
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254 // ----------------------------------------------------------------------------- |
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255 // |
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256 void CSmilSVGRenderer::HideMedia() |
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257 { |
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258 iVisible = EFalse; |
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259 iMedia->Redraw(); |
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260 } |
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261 |
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262 // ----------------------------------------------------------------------------- |
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263 // CSmilSVGRenderer::FreezeMedia |
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264 // (other items were commented in a header). |
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265 // ----------------------------------------------------------------------------- |
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266 // |
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267 void CSmilSVGRenderer::FreezeMedia() |
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268 { |
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269 } |
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270 |
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271 // ----------------------------------------------------------------------------- |
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272 // CSmilSVGRenderer::ResumeMedia |
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273 // (other items were commented in a header). |
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274 // ----------------------------------------------------------------------------- |
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275 // |
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276 void CSmilSVGRenderer::ResumeMedia() |
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277 { |
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278 } |
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279 |
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280 // ----------------------------------------------------------------------------- |
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281 // CSmilSVGRenderer::Draw |
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282 // (other items were commented in a header). |
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283 // ----------------------------------------------------------------------------- |
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284 // |
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285 void CSmilSVGRenderer::Draw( CGraphicsContext& aGc, |
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286 const TRect& /*aRect*/, |
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287 CSmilTransitionFilter* /*aTransitionFilter*/, |
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288 const MSmilFocus* aFocus ) |
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289 { |
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290 if ( iVisible ) |
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291 { |
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292 CBitmapContext* tmpBitmapContext = static_cast<CBitmapContext*>( &aGc ); |
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293 |
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294 tmpBitmapContext->SetBrushStyle( CGraphicsContext::ENullBrush ); |
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295 |
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296 tmpBitmapContext->BitBltMasked( iFocusRect.iTl, |
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297 iThumbnailBitmap, |
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298 iThumbnailSize, |
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299 iThumbnailMask, |
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300 ETrue ); |
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301 |
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302 |
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303 TPoint indicatorPosition( iFocusRect.iTl.iX, |
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304 iFocusRect.iBr.iY ); |
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305 |
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306 indicatorPosition.iY -= iIndicatorSize.iHeight; |
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307 |
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308 tmpBitmapContext->BitBltMasked( indicatorPosition, |
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309 iIndicatorIcon->Bitmap(), |
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310 iIndicatorSize, |
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311 iIndicatorIcon->Mask(), |
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312 ETrue ); |
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313 |
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314 DrawFocus( aGc, aFocus ); |
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315 } |
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316 } |
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317 |
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318 // ----------------------------------------------------------------------------- |
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319 // CSmilSVGRenderer::ActivateRendererL |
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320 // (other items were commented in a header). |
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321 // ----------------------------------------------------------------------------- |
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322 // |
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323 EXPORT_C void CSmilSVGRenderer::ActivateRendererL() |
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324 { |
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325 CSVGTUIDialog* svgtDialog = CSVGTUIDialog::NewL(); |
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326 |
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327 delete iObserverUtil; |
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328 iObserverUtil = NULL; |
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329 |
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330 iObserverUtil = CSVGTAppObserverUtil::NewL( svgtDialog, &iFileHandle ); |
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331 |
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332 svgtDialog->ExecuteLD( iFileHandle, this ); |
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333 } |
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334 |
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335 |
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336 // ----------------------------------------------------------------------------- |
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337 // CSmilSVGRenderer::FetchImage |
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338 // (other items were commented in a header). |
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339 // ----------------------------------------------------------------------------- |
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340 // |
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341 TInt CSmilSVGRenderer::FetchImage( const TDesC& aUri, RFs& aSession, RFile& aFileHandle ) |
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342 { |
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343 TRAPD( error, iFileInfo->GetFileHandleL( aUri, aFileHandle ) ); |
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344 |
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345 if ( error != KErrNone ) |
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346 { |
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347 error = iObserverUtil->FetchImage( aUri, aSession, aFileHandle ); |
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348 } |
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349 |
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350 return error; |
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351 } |
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352 |
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353 // ----------------------------------------------------------------------------- |
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354 // CSmilSVGRenderer::LinkActivated |
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355 // (other items were commented in a header). |
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356 // ----------------------------------------------------------------------------- |
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357 // |
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358 TBool CSmilSVGRenderer::LinkActivated( const TDesC& aUri ) |
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359 { |
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360 return iObserverUtil->LinkActivated( aUri ); |
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361 } |
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362 |
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363 // ----------------------------------------------------------------------------- |
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364 // CSmilSVGRenderer::LinkActivatedWithShow |
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365 // (other items were commented in a header). |
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366 // ----------------------------------------------------------------------------- |
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367 // |
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368 TBool CSmilSVGRenderer::LinkActivatedWithShow( const TDesC& aUri, const TDesC& aShow ) |
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369 { |
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370 return iObserverUtil->LinkActivatedWithShow( aUri, aShow ); |
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371 } |
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372 |
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373 // ----------------------------------------------------------------------------- |
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374 // CSmilSVGRenderer::DisplayDowloadMenuL |
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375 // (other items were commented in a header). |
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376 // ----------------------------------------------------------------------------- |
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377 // |
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378 void CSmilSVGRenderer::DisplayDownloadMenuL() |
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379 { |
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380 iObserverUtil->DisplayDownloadMenuL(); |
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381 } |
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382 |
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383 // ----------------------------------------------------------------------------- |
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384 // CSmilSVGRenderer::GetSmilFitValue |
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385 // (other items were commented in a header). |
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386 // ----------------------------------------------------------------------------- |
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387 // |
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388 void CSmilSVGRenderer::GetSmilFitValue( TDes& aSmilValue ) |
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389 { |
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390 iObserverUtil->GetSmilFitValue( aSmilValue ); |
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391 } |
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392 |
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393 // ----------------------------------------------------------------------------- |
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394 // CSmilSVGRenderer::CanShowSave |
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395 // (other items were commented in a header). |
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396 // ----------------------------------------------------------------------------- |
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397 // |
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398 TBool CSmilSVGRenderer::CanShowSave() |
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399 { |
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400 return iObserverUtil->CanShowSave(); |
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401 } |
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402 |
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403 // ----------------------------------------------------------------------------- |
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404 // CSmilSVGRenderer::IsSavingDone |
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405 // (other items were commented in a header). |
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406 // ----------------------------------------------------------------------------- |
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407 // |
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408 TBool CSmilSVGRenderer::IsSavingDone() |
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409 { |
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410 return ETrue; |
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411 } |
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412 |
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413 // ----------------------------------------------------------------------------- |
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414 // CSmilSVGRenderer::CanShowDownload |
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415 // (other items were commented in a header). |
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416 // ----------------------------------------------------------------------------- |
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417 // |
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418 TBool CSmilSVGRenderer::CanShowDownload() const |
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419 { |
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420 return iObserverUtil->CanShowDownload(); |
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421 } |
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422 |
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423 // ----------------------------------------------------------------------------- |
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424 // CSmilSVGRenderer::DoSaveL |
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425 // (other items were commented in a header). |
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426 // ----------------------------------------------------------------------------- |
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427 // |
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428 void CSmilSVGRenderer::DoSaveL( TInt aButtonid ) |
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429 { |
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430 iObserverUtil->DoSaveL( aButtonid ); |
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431 } |
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432 |
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433 // ----------------------------------------------------------------------------- |
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434 // CSmilSVGRenderer::NewFetchImageData |
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435 // (other items were commented in a header). |
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436 // ----------------------------------------------------------------------------- |
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437 // |
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438 TInt CSmilSVGRenderer::NewFetchImageData( const TDesC& aUri ) |
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439 { |
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440 return iObserverUtil->NewFetchImageData( aUri ); |
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441 } |
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442 |
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443 // ----------------------------------------------------------------------------- |
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444 // CSmilSVGRenderer::AssignEmbededDataL |
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445 // (other items were commented in a header). |
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446 // ----------------------------------------------------------------------------- |
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447 // |
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448 void CSmilSVGRenderer::AssignEmbededDataL( const TDesC& aUri ) |
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449 { |
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450 iObserverUtil->AssignEmbededDataL( aUri ); |
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451 } |
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452 |
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453 |
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454 // ----------------------------------------------------------------------------- |
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455 // CSmilSVGRenderer::UpdateScreen |
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456 // (other items were commented in a header). |
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457 // ----------------------------------------------------------------------------- |
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458 // |
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459 void CSmilSVGRenderer::UpdateScreen() |
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460 { |
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461 } |
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462 |
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463 // ----------------------------------------------------------------------------- |
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464 // CSmilSVGRenderer::ScriptCall |
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465 // (other items were commented in a header). |
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466 // ----------------------------------------------------------------------------- |
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467 // |
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468 TBool CSmilSVGRenderer::ScriptCall( const TDesC& /*aScript*/, CSvgElementImpl* /*aCallerElement*/ ) |
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469 { |
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470 return EFalse; |
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471 } |
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472 |
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473 // ----------------------------------------------------------------------------- |
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474 // CSmilSVGRenderer::FetchFont |
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475 // (other items were commented in a header). |
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476 // ----------------------------------------------------------------------------- |
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477 // |
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478 TInt CSmilSVGRenderer::FetchFont( const TDesC& aUri, RFs& /*aSession*/, RFile& aFileHandle ) |
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479 { |
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480 TRAPD( error, iFileInfo->GetFileHandleL( aUri, aFileHandle ) ); |
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481 return error; |
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482 } |
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483 |
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484 // ----------------------------------------------------------------------------- |
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485 // CSmilSVGRenderer::UpdatePresentation |
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486 // (other items were commented in a header). |
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487 // ----------------------------------------------------------------------------- |
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488 // |
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489 void CSmilSVGRenderer::UpdatePresentation( const TInt32& /*aNoOfAnimation*/ ) |
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490 { |
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491 } |
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492 |
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493 |
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494 // ----------------------------------------------------------------------------- |
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495 // CSmilSVGRenderer::UpdatePresentation |
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496 // (other items were commented in a header). |
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497 // ----------------------------------------------------------------------------- |
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498 // |
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499 void CSmilSVGRenderer::GenerateThumbnailL() |
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500 { |
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501 #ifdef SVG_DEBUG |
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502 SMILUILOGGER_ENTERFN( "SVG, GenerateThumbnailL" ); |
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503 #endif |
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504 |
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505 TFontSpec spec; |
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506 CSvgEngineInterfaceImpl* svgEngine = CSvgEngineInterfaceImpl::NewL( iThumbnailBitmap, this, spec ); |
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507 CleanupStack::PushL( svgEngine ); |
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508 |
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509 svgEngine->SetBackgroundColor( KRgbWhite.Value() ); |
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510 |
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511 TInt domHandle( KNullHandle ); |
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512 MSvgError* result = svgEngine->PrepareDom( iFileHandle, domHandle ); |
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513 |
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514 HandleSVGEngineErrorL( result ); |
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515 |
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516 result = svgEngine->UseDom( domHandle, iThumbnailBitmap, iThumbnailMask ); |
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517 |
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518 HandleSVGEngineErrorL( result ); |
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519 |
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520 iThumbnailSize = svgEngine->Size(); |
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521 |
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522 if ( iThumbnailSize.iHeight <= 0 && |
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523 iThumbnailSize.iWidth <= 0 ) |
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524 { |
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525 // SVG engine might fail to set proper size so in that case |
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526 // we use the original size. |
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527 iThumbnailSize = svgEngine->GetUnscaledContentSize( domHandle ); |
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528 } |
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529 |
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530 if ( iThumbnailSize.iHeight > 0 && |
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531 iThumbnailSize.iWidth > 0 ) |
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532 { |
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533 TRect mediaRect = iMedia->GetRegion()->GetRectangle(); |
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534 |
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535 TReal widthRatio = static_cast<TReal>( mediaRect.Width() ) / |
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536 static_cast<TReal>( iThumbnailSize.iWidth ); |
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537 TReal heightRatio = static_cast<TReal>( mediaRect.Height() ) / |
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538 static_cast<TReal>( iThumbnailSize.iHeight ); |
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539 |
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540 // Calculate "meet" ratio |
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541 TReal scaleFactor = ( widthRatio < heightRatio ) ? widthRatio : heightRatio; |
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542 |
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543 iThumbnailSize.iHeight *= scaleFactor; |
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544 iThumbnailSize.iWidth *= scaleFactor; |
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545 |
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546 svgEngine->SetSvgDimensionToFrameBuffer( iThumbnailSize.iWidth, iThumbnailSize.iHeight ); |
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547 |
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548 // Chooses view box for SVG files where it has not bee set. |
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549 svgEngine->ChooseViewBoxIfNotSet( domHandle ); |
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550 svgEngine->InitializeEngine(); |
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551 |
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552 // Render the content on consumer provided bitmap |
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553 svgEngine->RenderFrame( NULL, 0 ); |
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554 |
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555 iFocusRect = mediaRect; |
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556 |
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557 // Center the focus rect. |
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558 iFocusRect.Shrink( ( mediaRect.Width() - iThumbnailSize.iWidth ) / 2, |
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559 ( mediaRect.Height() - iThumbnailSize.iHeight ) / 2 ); |
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560 } |
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561 |
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562 CleanupStack::PopAndDestroy( svgEngine ); |
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563 |
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564 #ifdef SVG_DEBUG |
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565 SMILUILOGGER_LEAVEFN( "SVG: GenerateThumbnailL" ); |
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566 SMILUILOGGER_WRITEF( _L("") ); |
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567 #endif |
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568 } |
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569 |
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570 |
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571 // ----------------------------------------------------------------------------- |
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572 // CSmilSVGRenderer::HandleSVGEngineErrorL |
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573 // (other items were commented in a header). |
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574 // ----------------------------------------------------------------------------- |
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575 // |
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576 void CSmilSVGRenderer::HandleSVGEngineErrorL( MSvgError* aError ) const |
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577 { |
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578 if ( !aError ) |
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579 { |
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580 #ifdef SVG_DEBUG |
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581 SMILUILOGGER_WRITEF( _L("[SMILUI] SVG: Engine error: no memory") ); |
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582 #endif |
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583 User::Leave( KErrNoMemory ); |
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584 } |
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585 else if ( aError->HasError() && !aError->IsWarning() ) |
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586 { |
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587 #ifdef SVG_DEBUG |
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588 SMILUILOGGER_WRITEF( _L("[SMILUI] SVG: Engine error: %d"), aError->SystemErrorCode() ); |
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589 #endif |
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590 User::Leave( aError->SystemErrorCode() ); |
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591 |
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592 } |
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593 } |
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594 |
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595 // ----------------------------------------------------------------------------- |
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596 // CSmilSVGRenderer::ExitWhenOrientationChange |
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597 // (other items were commented in a header). |
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598 // ----------------------------------------------------------------------------- |
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599 // |
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600 TBool CSmilSVGRenderer::ExitWhenOrientationChange() |
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601 { |
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602 return ETrue; |
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603 } |
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604 // ========================== OTHER EXPORTED FUNCTIONS ========================= |
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605 |
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606 // End of File |