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1 /* |
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2 * Copyright (c) 2002 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: application container control. |
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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 // INCLUDE FILES |
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20 |
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21 #include "AboutContainer.h" |
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22 #include "AboutImage.h" |
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23 #include "about.hrh" |
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24 #include "about_test.hrh" |
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25 #include <layoutmetadata.cdl.h> |
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26 #include <about.rsg> |
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27 #include <eiksbfrm.h> |
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28 #include <eikscrlb.h> |
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29 #include <eikrted.h> |
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30 #include <txtrich.h> |
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31 #include <barsread.h> |
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32 #include <eikenv.h> |
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33 #include <aknenv.h> |
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34 #include <AknUtils.h> |
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35 #include <aknconsts.h> |
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36 #include <txtfrmat.h> |
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37 #include <AknBidiTextUtils.h> |
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38 #include <data_caging_path_literals.hrh> |
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39 #include <f32file.h> |
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40 #include <aknlayoutscalable_apps.cdl.h> |
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41 #include <aknappui.h> |
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42 #include <AknsDrawUtils.h> |
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43 #include <AknsBasicBackgroundControlContext.h> |
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44 #include <AknsConstants.h> |
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45 #include <AknDef.h> |
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46 #include <about.mbg> |
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47 #include <StringLoader.h> |
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48 |
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49 // CONSTANTS |
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50 |
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51 _LIT( KAboutPanicCategory, "About" ); |
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52 |
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53 enum TAboutPanic |
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54 { |
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55 EAboutNotSupported = 0 |
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56 }; |
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57 |
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58 /** |
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59 * SCROLLING: |
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60 * |
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61 * Scrolling is implemented according to the following rules |
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62 * when scrolling down: |
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63 * |
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64 * (same screens are shown again when scrolling up) |
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65 * |
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66 * - If the last line in previous screen was a text line, |
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67 * next screen is started with that line, ie. the last |
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68 * line is shown again in the next screen. |
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69 * |
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70 * - If previous screen ended with an image that did not |
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71 * fully fit, next screen is started with that image so |
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72 * that it can be seen as a whole. |
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73 * |
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74 * - If previous screen ended with an image that fit there fully, |
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75 * next screen is started with next text line or image. |
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76 */ |
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77 |
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78 // constructors |
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79 |
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80 CAboutContainer::CAboutContainer():iNumItem( 0 ) |
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81 { |
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82 } |
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83 |
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84 void CAboutContainer::ConstructL( const TRect& aRect ) |
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85 { |
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86 CreateWindowL(); |
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87 |
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88 iScrollBarDragged = EFalse; |
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89 iSkinContext = NULL; |
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90 iText = NULL; |
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91 iImages = NULL; |
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92 iScreenStarts = NULL; |
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93 iSBFrame = NULL; |
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94 CalculateL(aRect); |
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95 ActivateL(); |
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96 } |
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97 |
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98 // destructor |
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99 |
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100 CAboutContainer::~CAboutContainer() |
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101 { |
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102 delete iSkinContext; |
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103 delete iSBFrame; |
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104 delete iScreenStarts; |
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105 delete iIcon; |
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106 |
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107 if ( iText ) |
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108 { |
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109 iText->ResetAndDestroy(); |
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110 delete iText; |
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111 } |
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112 |
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113 if ( iImages ) |
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114 { |
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115 iImages->ResetAndDestroy(); |
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116 delete iImages; |
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117 } |
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118 } |
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119 |
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120 void CAboutContainer::SizeChanged() |
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121 { |
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122 TRect parentRect(Rect()); |
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123 if (iSkinContext) |
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124 { |
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125 iSkinContext->SetRect(parentRect); |
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126 } |
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127 } |
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128 // ----------------------------------------------------------------------------- |
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129 // CAboutContainer::Draw() |
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130 // ----------------------------------------------------------------------------- |
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131 |
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132 void CAboutContainer::Draw( const TRect& aRect ) const |
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133 { |
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134 CWindowGc& gc = SystemGc(); |
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135 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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136 if (iSkinContext) |
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137 {//Draw the skin background |
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138 AknsDrawUtils::Background( |
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139 skin, iSkinContext, this, gc, aRect); |
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140 } |
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141 else |
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142 {// clear the area |
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143 gc.SetBrushColor( iEikonEnv->ControlColor( EColorWindowBackground, *this ) ); |
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144 gc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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145 gc.Clear( aRect ); |
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146 } |
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147 |
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148 // draw text |
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149 gc.UseFont( iFont ); |
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150 // index of the first line on the screen in the text array |
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151 TInt firstLine = 0 ; |
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152 |
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153 // The value of firstLine can not be the same. |
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154 if ( !iScrollBarDragged ) |
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155 { |
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156 if ( ( iScreenStarts ) && (iScreenStarts->Count() >= iCurrentScreen ) ) |
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157 { |
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158 firstLine = ( ( *iScreenStarts )[ iCurrentScreen ] ); |
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159 } |
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160 } |
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161 else |
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162 { |
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163 if ( iCurrentScreen <= ( ( *iScreenStarts )[ iScreenStarts->Count() - 1 ] ) ) |
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164 { |
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165 firstLine = iCurrentScreen ; |
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166 } |
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167 } |
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168 // index of the last line on the screen in the text array |
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169 TInt lastLine( firstLine + iLinesPerScreen - 1 ); |
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170 |
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171 gc.SetBrushStyle( CGraphicsContext::ENullBrush ); |
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172 TPoint position( iTopBaseLineX, iTopBaseLineY ); |
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173 TPoint topLeft; |
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174 TSize rectSize( iLineWidth, iBaseLineDelta +iFont->DescentInPixels() ); |
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175 |
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176 for ( TInt index = firstLine ; |
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177 index < iText->Count() && index <= lastLine ; |
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178 index++, position.iY += iBaseLineDelta ) |
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179 { |
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180 HBufC* text = (*iText)[ index ]; |
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181 |
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182 if ( text ) |
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183 { |
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184 topLeft = TPoint( position.iX, position.iY-iBaseLineDelta ); |
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185 TRgb color; |
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186 TInt error = AknsUtils::GetCachedColor( skin, |
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187 color, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 ); |
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188 |
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189 if(error == KErrNone) |
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190 { |
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191 gc.SetPenColor(color); |
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192 } |
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193 gc.DrawText( *text, |
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194 TRect( topLeft, rectSize ), |
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195 iBaseLineDelta, |
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196 iTextAlign ); |
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197 } |
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198 } |
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199 |
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200 gc.DiscardFont(); |
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201 |
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202 // draw images |
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203 |
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204 for ( TInt i = 0 ; i < iImages->Count() ; i++ ) |
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205 { |
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206 CAboutImage* image = (*iImages)[ i ]; |
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207 |
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208 // If part of the image resides in visible lines, draw it. |
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209 if ( image->StartLine() <= lastLine && image->EndLine() >= firstLine ) |
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210 { |
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211 position.SetXY( iTopBaseLineX, iTopBaseLineY ); |
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212 position.iY += ( image->StartLine() - firstLine ) * iBaseLineDelta; |
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213 |
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214 position.iY -= iBaseLineDelta - iFont->DescentInPixels(); |
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215 // Now iY is the top line of rectangle where the picture is |
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216 // centered in. |
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217 position.iY += ( (image->Lines()+1) * iBaseLineDelta - |
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218 iFont->HeightInPixels() - |
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219 image->HeightInPixels() ) / 2; |
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220 |
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221 // If text is right-aligned, also align images to the right. |
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222 |
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223 if ( iTextAlign == CGraphicsContext::ERight ) |
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224 { |
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225 position.iX += ( iLineWidth - image->WidthInPixels() ); |
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226 } |
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227 |
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228 gc.BitBlt( position, image->Bitmap(), aRect ); |
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229 } |
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230 } |
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231 /* if(iCurrentScreen == 0) |
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232 { |
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233 TAknWindowLineLayout area = AknLayoutScalable_Apps::mce_icon_pane().LayoutLine(); |
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234 TAknLayoutRect layoutRect; |
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235 TRect iconrect = Rect(); |
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236 iconrect.iTl.iX = position.iX; |
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237 layoutRect.LayoutRect(iconrect, area); |
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238 layoutRect.DrawImage(gc, iIcon->Bitmap(),iIcon->Mask()); |
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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 |
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244 // ----------------------------------------------------------------------------- |
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245 // CAboutContainer::ActivateL() |
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246 // ----------------------------------------------------------------------------- |
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247 |
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248 void CAboutContainer::ActivateL() |
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249 { |
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250 CCoeControl::ActivateL(); |
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251 UpdateScrollIndicatorL(); |
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252 } |
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253 |
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254 // ----------------------------------------------------------------------------- |
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255 // CAboutContainer::SetTextL() |
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256 // ----------------------------------------------------------------------------- |
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257 |
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258 void CAboutContainer::SetTextL( const TDesC& aText , const TInt aItem ) |
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259 { |
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260 CArrayFix<TPtrC>* wrappedArray = |
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261 new( ELeave ) CArrayFixFlat<TPtrC>( 10 ); |
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262 |
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263 CleanupStack::PushL( wrappedArray ); |
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264 |
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265 HBufC* dataToDestroy = |
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266 AknBidiTextUtils::ConvertToVisualAndWrapToArrayL( |
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267 aText, iLineWidth, *iFont, *wrappedArray |
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268 ); |
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269 |
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270 TInt numLines( wrappedArray->Count() ); |
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271 for ( TInt i = 0 ; i < numLines ; i++ ) |
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272 { |
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273 HBufC* line = (*wrappedArray)[i].AllocLC(); |
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274 |
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275 if(!line->Length()) |
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276 { |
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277 iText->AppendL( NULL ); |
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278 |
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279 CleanupStack::PopAndDestroy(line); // line |
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280 } |
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281 else |
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282 { |
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283 iText->AppendL( line ); |
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284 CleanupStack::Pop(line); // line |
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285 } |
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286 } |
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287 iText->AppendL( NULL ); |
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288 |
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289 // If the last char was newline, add one extra, since |
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290 // wrapping automatically removes it. |
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291 if ( aText[ aText.Length() - 1 ] == '\n' ) |
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292 { |
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293 iText->AppendL( NULL ); |
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294 } |
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295 |
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296 CleanupStack::PopAndDestroy(wrappedArray); // wrappedArray |
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297 delete dataToDestroy; |
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298 |
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299 // update screen scrolling info array |
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300 |
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301 TInt lastLine( iText->Count() - 1 ); |
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302 TInt screenStart( (*iScreenStarts)[ iScreenStarts->Count() - 1 ] ); |
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303 |
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304 TBool firstNewScreenHandled( EFalse ); |
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305 |
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306 while ( lastLine >= screenStart + iLinesPerScreen ) |
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307 { |
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308 if ( !firstNewScreenHandled && iDoNotShowLastLineAgain ) |
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309 { |
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310 screenStart++; |
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311 firstNewScreenHandled = ETrue; |
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312 } |
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313 |
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314 screenStart += iLinesPerScreen - 1; |
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315 iScreenStarts->AppendL( screenStart ); |
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316 if ( ( lastLine == screenStart + 1 ) && ( aItem == iNumItem - 1 ) ) |
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317 { |
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318 iScreenStarts->Delete( iScreenStarts->Count() - 1 ); |
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319 } |
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320 } |
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321 |
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322 // if text, last line is shown again in next screen |
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323 iDoNotShowLastLineAgain = EFalse; |
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324 } |
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325 |
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326 // ----------------------------------------------------------------------------- |
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327 // CAboutContainer::SetImageL() |
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328 // ----------------------------------------------------------------------------- |
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329 |
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330 void CAboutContainer::SetImageL( const TDesC& aFileName, TInt aBitmapId ) |
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331 { |
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332 TInt firstLineOfImage( iText->Count() ); |
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333 |
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334 CAboutImage* image = |
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335 CAboutImage::NewLC( aFileName, aBitmapId, firstLineOfImage, iBaseLineDelta ); |
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336 |
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337 // new lines to make room for the picture |
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338 |
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339 for ( TInt i = 0 ; i < image->Lines() ; i++ ) |
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340 { |
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341 iText->AppendL( NULL ); |
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342 } |
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343 |
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344 iImages->AppendL( image ); |
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345 CleanupStack::Pop(image); // image |
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346 |
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347 // update screen scrolling info array |
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348 |
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349 TInt lastLineOfImage( iText->Count() - 1 ); |
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350 TInt screenStart( (*iScreenStarts)[ iScreenStarts->Count() - 1 ] ); |
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351 |
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352 TBool firstNewScreenHandled( EFalse ); |
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353 |
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354 // If the image was not fully shown in the first screen, |
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355 // start the next screen with the image. |
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356 |
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357 if ( firstLineOfImage < screenStart + iLinesPerScreen && |
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358 lastLineOfImage >= screenStart + iLinesPerScreen ) |
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359 { |
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360 screenStart = firstLineOfImage; |
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361 iScreenStarts->AppendL( screenStart ); |
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362 firstNewScreenHandled = ETrue; |
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363 } |
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364 |
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365 while ( lastLineOfImage >= screenStart + iLinesPerScreen ) |
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366 { |
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367 if ( !firstNewScreenHandled && iDoNotShowLastLineAgain ) |
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368 { |
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369 screenStart++; |
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370 firstNewScreenHandled = ETrue; |
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371 } |
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372 |
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373 screenStart += iLinesPerScreen - 1; |
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374 iScreenStarts->AppendL( screenStart ); |
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375 } |
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376 |
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377 if ( lastLineOfImage == screenStart + iLinesPerScreen - 1 ) |
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378 { |
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379 iDoNotShowLastLineAgain = ETrue; |
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380 } |
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381 else |
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382 { |
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383 iDoNotShowLastLineAgain = EFalse; |
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384 } |
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385 } |
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386 |
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387 // ----------------------------------------------------------------------------- |
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388 // CAboutContainer::OfferKeyEventL() |
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389 // ----------------------------------------------------------------------------- |
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390 |
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391 TKeyResponse CAboutContainer::OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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392 TEventCode aType ) |
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393 { |
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394 // Operation is different in dragging and thumbing. |
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395 if ( ( iScrollBarDragged ) && ( aType == EEventKey ) ) |
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396 { |
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397 for( TInt i=0; i<iScreenStarts->Count(); i++ ) |
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398 { |
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399 if ( iCurrentScreen <= ( ( *iScreenStarts )[i] ) ) |
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400 { |
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401 // if last state is dragging, value of iCurrentScreen should be adjusted. |
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402 switch ( aKeyEvent.iCode ) |
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403 { |
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404 case EKeyUpArrow: |
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405 { |
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406 iScrollBarDragged = EFalse; |
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407 // Do nothing if the scroll bar is on the top, when pressing arrow up. |
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408 if ( i != 0 ) |
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409 { |
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410 iCurrentScreen = ( i - 1 ); |
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411 } |
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412 DrawNow(); |
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413 UpdateScrollIndicatorL(); |
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414 break; |
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415 } |
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416 case EKeyDownArrow: |
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417 { |
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418 iScrollBarDragged = EFalse; |
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419 if ( ( iCurrentScreen == ( *iScreenStarts )[i] ) |
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420 // Do nothing if the scroll bar is on the bottom, when pressing arrow down. |
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421 && ( i != ( iScreenStarts->Count() - 1 ) ) ) |
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422 { |
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423 iCurrentScreen = ( i + 1 ); |
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424 } |
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425 else |
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426 { |
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427 iCurrentScreen = i; |
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428 } |
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429 DrawNow(); |
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430 UpdateScrollIndicatorL(); |
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431 break; |
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432 } |
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433 default: |
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434 break; |
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435 } |
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436 return EKeyWasConsumed; |
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437 } |
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438 } |
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439 } |
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440 |
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441 if ( aType == EEventKey && iScreenStarts->Count() > 1 ) |
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442 { |
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443 switch ( aKeyEvent.iCode ) |
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444 { |
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445 case EKeyUpArrow: |
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446 { |
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447 if ( iCurrentScreen > 0 ) |
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448 { |
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449 iCurrentScreen--; |
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450 DrawNow(); |
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451 UpdateScrollIndicatorL(); |
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452 } |
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453 } |
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454 break; |
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455 |
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456 case EKeyDownArrow: |
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457 { |
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458 if ( iCurrentScreen < iScreenStarts->Count() - 1 ) |
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459 { |
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460 iCurrentScreen++; |
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461 DrawNow(); |
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462 UpdateScrollIndicatorL(); |
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463 } |
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464 } |
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465 break; |
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466 |
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467 default: |
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468 break; |
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469 } |
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470 return EKeyWasConsumed; |
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471 } |
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472 |
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473 // When pressing the Send Key and the event's type is not EEvenKey return EKeyWasNotConsumed |
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474 return EKeyWasNotConsumed; |
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475 } |
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476 |
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477 // ----------------------------------------------------------------------------- |
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478 // CAboutContainer::UpdateScrollIndicatorL() |
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479 // ----------------------------------------------------------------------------- |
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480 |
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481 void CAboutContainer::UpdateScrollIndicatorL() |
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482 { |
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483 if ( iScreenStarts->Count() <= 1 ) |
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484 { |
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485 return; |
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486 } |
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487 |
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488 if ( !iSBFrame ) |
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489 { |
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490 iSBFrame = new( ELeave ) CEikScrollBarFrame( this,this, ETrue ); |
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491 |
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492 // Decide which type of scrollbar is to be shown |
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493 CAknAppUi* appUi = iAvkonAppUi; |
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494 if (AknLayoutUtils::DefaultScrollBarType(appUi) == CEikScrollBarFrame::EDoubleSpan) |
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495 { |
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496 // For EDoubleSpan type scrollbar |
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497 iSBFrame->CreateDoubleSpanScrollBarsL(ETrue, EFalse); // non-window owning scrollbar |
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498 iSBFrame->SetTypeOfVScrollBar(CEikScrollBarFrame::EDoubleSpan); |
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499 } |
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500 else |
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501 { |
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502 // For EArrowHead type scrollbar |
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503 iSBFrame->SetTypeOfVScrollBar(CEikScrollBarFrame::EArrowHead); |
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504 } |
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505 iSBFrame->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,CEikScrollBarFrame::EAuto); |
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506 } |
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507 |
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508 TEikScrollBarModel hSbarModel; |
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509 TEikScrollBarModel vSbarModel; |
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510 |
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511 // The member of vSbarModel shoul be changed because the state when dragging scroll bar shoul be considered. |
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512 TInt spanAdjust = iLinesPerScreen - ( iText->Count() - ( *iScreenStarts )[ iScreenStarts->Count() - 1 ] + 1 ); |
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513 if ( iScrollBarDragged ) |
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514 { |
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515 vSbarModel.iThumbPosition = iCurrentScreen; |
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516 } |
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517 else |
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518 { |
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519 vSbarModel.iThumbPosition = iCurrentScreen * ( iLinesPerScreen - 1 ); |
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520 } |
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521 vSbarModel.iScrollSpan = iText->Count() + spanAdjust; |
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522 vSbarModel.iThumbSpan = ( iLinesPerScreen - 1 ); |
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523 |
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524 TRect rect(Rect()); |
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525 TEikScrollBarFrameLayout layout; |
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526 layout.iTilingMode = TEikScrollBarFrameLayout::EInclusiveRectConstant; |
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527 |
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528 if (iSBFrame->TypeOfVScrollBar() == CEikScrollBarFrame::EDoubleSpan) |
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529 { |
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530 // For EDoubleSpan type scrollbar |
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531 if (vSbarModel.iThumbPosition + vSbarModel.iThumbSpan > vSbarModel.iScrollSpan) |
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532 { |
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533 // Not let scrollbar values overflow |
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534 vSbarModel.iThumbPosition = vSbarModel.iScrollSpan - vSbarModel.iThumbSpan; |
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535 } |
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536 |
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537 TAknDoubleSpanScrollBarModel hDsSbarModel(hSbarModel); |
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538 TAknDoubleSpanScrollBarModel vDsSbarModel(vSbarModel); |
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539 |
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540 // When resolution is changed, changing the drawing area of layout for the text. |
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541 TRect currentRect( iAvkonAppUi->ClientRect() ); |
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542 iSBFrame->TileL(&hDsSbarModel, &vDsSbarModel, currentRect, rect, layout); |
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543 iSBFrame->SetVFocusPosToThumbPos(vDsSbarModel.FocusPosition()); |
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544 } |
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545 else |
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546 { |
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547 iSBFrame->TileL( &hSbarModel, &vSbarModel, rect, rect, layout ); |
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548 iSBFrame->SetVFocusPosToThumbPos( vSbarModel.iThumbPosition ); |
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549 } |
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550 } |
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551 |
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552 |
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553 // End of File |
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554 |
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555 void CAboutContainer::CalculateL(const TRect& aRect) |
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556 { |
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557 TRect rect( 0, 0, 0, 0 ); |
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558 iCurrentScreen = 0; |
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559 |
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560 if ( iSkinContext ) |
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561 { |
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562 delete iSkinContext; |
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563 iSkinContext = NULL; |
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564 } |
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565 |
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566 // Temporary rect is passed. Correct rect is set in SizeChanged. |
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567 iSkinContext = CAknsBasicBackgroundControlContext::NewL( |
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568 KAknsIIDQsnBgAreaMain , rect, EFalse ); |
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569 |
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570 iFont = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont ); |
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571 |
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572 // Calculate various text positioning parameters |
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573 iBaseLineDelta = iFont->HeightInPixels() * 4 / 3; |
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574 |
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575 TInt mainPaneWidth( aRect.iBr.iX - aRect.iTl.iX ); |
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576 TInt mainPaneHeight( aRect.iBr.iY - aRect.iTl.iY ); |
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577 // Line width is 87% of client rect, horizontal margins 13% |
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578 iLineWidth = mainPaneWidth * 87 / 100; |
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579 iTopBaseLineX = ( mainPaneWidth - iLineWidth ) / 2; |
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580 |
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581 // top margin is 6.5% of the client rect |
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582 TInt topMargin = mainPaneHeight * 65 / 1000; |
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583 iTopBaseLineY = topMargin + iFont->AscentInPixels(); |
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584 |
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585 // minimum bottom margin is 3% of the client rect |
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586 TInt bottomMargin = mainPaneHeight * 3 / 100; |
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587 iLinesPerScreen = |
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588 ( mainPaneHeight - topMargin - bottomMargin ) / iBaseLineDelta; |
|
589 |
|
590 iTextAlign = CGraphicsContext::ELeft; |
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591 |
|
592 if ( iText ) |
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593 { |
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594 iText->ResetAndDestroy(); |
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595 delete iText; |
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596 iText = NULL; |
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597 } |
|
598 |
|
599 // Every text line on screen is one entry in this array |
|
600 iText = new( ELeave ) CArrayPtrFlat<HBufC>( 20 ); |
|
601 |
|
602 if ( iImages ) |
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603 { |
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604 iImages->ResetAndDestroy(); |
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605 delete iImages; |
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606 iImages = NULL; |
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607 } |
|
608 |
|
609 // Every image on screen is one entry in this array |
|
610 iImages = new( ELeave ) CArrayPtrFlat<CAboutImage>( 1 ); |
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611 |
|
612 if ( iScreenStarts ) |
|
613 { |
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614 delete iScreenStarts; |
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615 iScreenStarts = NULL; |
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616 } |
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617 // This array contains indices for lines that start the subsequent |
|
618 // screens, for custom scrolling |
|
619 iScreenStarts = new( ELeave ) CArrayFixFlat<TInt>( 5 ); |
|
620 // Initialisation: first screen starts at line 0. |
|
621 iScreenStarts->AppendL( 0 ); |
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622 |
|
623 // Read text and image items to be shown on the screen from a resource file. |
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624 #ifdef __ABOUT_USE_TEST_RESOURCE__ |
|
625 #include <about_test.rsg> |
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626 // test resource |
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627 _LIT(KDirAndFile, "Z:about_test.rsc"); |
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628 TParse* fp = new(ELeave) TParse (); |
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629 fp->Set (KDirAndFile, &KDC_APP_RESOURCE_DIR, NULL); |
|
630 TBuf<254> KAboutTestResourceFileName; |
|
631 KAboutTestResourceFileName.Copy(fp ->FullName()); |
|
632 delete fp; |
|
633 fp=NULL; |
|
634 |
|
635 TFileName fileName( KAboutTestResourceFileName ); |
|
636 BaflUtils::NearestLanguageFile( iEikEnv->FsSession(), filename ); |
|
637 TInt testResourceFileOffset = iCoeEnv->AddResourceFileL( fileName ); |
|
638 TResourceReader reader; |
|
639 iEikonEnv->CreateResourceReaderLC( reader, R_ABOUT_TEST_MAIN_TEXT ); |
|
640 #else |
|
641 // real resource |
|
642 TResourceReader reader; |
|
643 iEikonEnv->CreateResourceReaderLC( reader, R_ABOUT_MAIN_TEXT ); |
|
644 #endif |
|
645 |
|
646 CFbsBitmap* bitmap,*mask; |
|
647 bitmap = NULL; |
|
648 mask= NULL; |
|
649 TFileName bmpPath; |
|
650 _LIT( KMbmFileName, "Z:about.mif" ); |
|
651 |
|
652 TParse* fpMbm = new(ELeave) TParse (); |
|
653 fpMbm->Set ( KMbmFileName, &KDC_APP_BITMAP_DIR, NULL ); |
|
654 bmpPath.Copy( fpMbm ->FullName() ); |
|
655 delete fpMbm; |
|
656 fpMbm=NULL; |
|
657 |
|
658 TResourceReader readerSVG; |
|
659 iEikonEnv->CreateResourceReaderLC( readerSVG, R_ABOUT_SVG_TEXT ); |
|
660 TInt svgId = readerSVG.ReadInt16(); |
|
661 TInt svgIdmask = readerSVG.ReadInt16(); |
|
662 TInt height = readerSVG.ReadInt16(); |
|
663 TInt width = readerSVG.ReadInt16(); |
|
664 CleanupStack::PopAndDestroy(); // readerSVG |
|
665 |
|
666 MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance(); |
|
667 AknsUtils::CreateIconL( skinInstance, KAknsIIDQgnMenuSmsvoLst, bitmap, mask, bmpPath, svgId, svgIdmask ); |
|
668 //AknsUtils::CreateIconL( skinInstance, KAknsIIDQgnMenuSmsvoLst, bitmap, bmpPath, EMbmAboutQgn_graf_java_logo ); |
|
669 if ( iIcon ) |
|
670 { |
|
671 delete( iIcon ); |
|
672 iIcon = NULL; |
|
673 } |
|
674 iIcon = CGulIcon::NewL( bitmap,mask ); |
|
675 |
|
676 TRect rect1; |
|
677 rect1.iTl.iX = 0; |
|
678 rect1.iTl.iY = 0; |
|
679 rect1.iBr.iX = height; |
|
680 rect1.iBr.iY = width; |
|
681 AknIconUtils::SetSize( iIcon->Bitmap(), rect1.Size() ); |
|
682 AknIconUtils::SetSize( iIcon->Mask(), rect1.Size() ); |
|
683 |
|
684 TInt lines( bitmap->SizeInPixels().iHeight + |
|
685 KImageTopMargin + |
|
686 KImageBottomMargin + |
|
687 ( iBaseLineDelta - 1 ) / iBaseLineDelta ); |
|
688 |
|
689 /* for(TInt i =0; i< 2; i++) |
|
690 { |
|
691 iText->AppendL(NULL); |
|
692 }*/ |
|
693 TInt NumItem( reader.ReadInt16() ); |
|
694 iNumItem = NumItem; |
|
695 |
|
696 for ( TInt i = 0 ; i < iNumItem ; i++ ) |
|
697 { |
|
698 TInt type = reader.ReadInt8(); |
|
699 |
|
700 if ( type == EAboutTextItem ) |
|
701 { |
|
702 HBufC* text; |
|
703 if ( reader.ReadInt8() == EAboutUpdateTime ) |
|
704 { |
|
705 TTime time; |
|
706 time.UniversalTime(); |
|
707 TDateTime currentTime = time.DateTime(); |
|
708 text = StringLoader::LoadLC( reader.ReadInt32(), |
|
709 currentTime.Year(), CEikonEnv::Static() ); |
|
710 } |
|
711 else |
|
712 { |
|
713 text = iEikonEnv->AllocReadResourceLC( reader.ReadInt32() ); |
|
714 } |
|
715 SetTextL( *text , i ); |
|
716 CleanupStack::PopAndDestroy( text ); |
|
717 } |
|
718 else if ( type == EAboutImageItem ) |
|
719 { |
|
720 TPtrC bitmapFile = reader.ReadTPtrC(); |
|
721 TInt bitmapId = reader.ReadInt16(); |
|
722 SetImageL( bitmapFile, bitmapId ); |
|
723 } |
|
724 else |
|
725 { |
|
726 User::Panic( KAboutPanicCategory, EAboutNotSupported ); |
|
727 } |
|
728 } |
|
729 |
|
730 CleanupStack::PopAndDestroy(); // reader |
|
731 |
|
732 #ifdef __ABOUT_USE_TEST_RESOURCE__ |
|
733 if ( testResourceFileOffset ) |
|
734 { |
|
735 iCoeEnv->DeleteResourceFile( testResourceFileOffset ); |
|
736 } |
|
737 #endif |
|
738 |
|
739 SetRect( aRect ); |
|
740 UpdateScrollIndicatorL(); |
|
741 } |
|
742 |
|
743 |
|
744 void CAboutContainer::HandleResourceChange(TInt aType) |
|
745 { |
|
746 |
|
747 switch ( aType ) |
|
748 { |
|
749 case KEikDynamicLayoutVariantSwitch : |
|
750 { |
|
751 TRAP_IGNORE(CalculateL(iAvkonAppUi->ClientRect())); |
|
752 DrawNow(); |
|
753 } |
|
754 break; |
|
755 |
|
756 case KAknsMessageSkinChange : |
|
757 { |
|
758 TRAP_IGNORE(iSBFrame->CreateDoubleSpanScrollBarsL(ETrue, EFalse)); // window owning scrollbar |
|
759 iSBFrame->SetTypeOfVScrollBar(CEikScrollBarFrame::EDoubleSpan); |
|
760 TRAP_IGNORE(iSBFrame->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff,CEikScrollBarFrame::EOn)); |
|
761 TRAP_IGNORE(UpdateScrollIndicatorL()); |
|
762 } |
|
763 |
|
764 default: |
|
765 { |
|
766 CCoeControl::HandleResourceChange(aType); |
|
767 } |
|
768 break; |
|
769 } |
|
770 } |
|
771 // --------------------------------------------------------- |
|
772 // CAboutContainer::MopSupplyObject() |
|
773 // Pass skin information if need. |
|
774 // --------------------------------------------------------- |
|
775 |
|
776 TTypeUid::Ptr CAboutContainer::MopSupplyObject(TTypeUid aId) |
|
777 { |
|
778 if (aId.iUid == MAknsControlContext::ETypeId && iSkinContext) |
|
779 { |
|
780 return MAknsControlContext::SupplyMopObject(aId, iSkinContext); |
|
781 } |
|
782 |
|
783 return CCoeControl::MopSupplyObject(aId); |
|
784 } |
|
785 |
|
786 // --------------------------------------------------------- |
|
787 // CAboutContainer::HandleScrollEventL() |
|
788 // Capture Touch Events on the Scroll Bar |
|
789 // --------------------------------------------------------- |
|
790 void CAboutContainer::HandleScrollEventL(CEikScrollBar* aScrollBar,TEikScrollEvent aEventType) |
|
791 { |
|
792 //Only on page up/down,scroll up/down and drag events |
|
793 if((aEventType == EEikScrollPageDown) || (aEventType == EEikScrollPageUp) || |
|
794 (aEventType == EEikScrollThumbDragVert) || (aEventType == EEikScrollUp) || |
|
795 (aEventType == EEikScrollDown)) |
|
796 { |
|
797 //Get the current position from the scroll bar |
|
798 iCurrentScreen = aScrollBar->ThumbPosition(); |
|
799 |
|
800 // Reset flag when dragging scroll bar |
|
801 iScrollBarDragged = ETrue; |
|
802 //Refresh now |
|
803 DrawNow(); |
|
804 UpdateScrollIndicatorL(); |
|
805 } |
|
806 |
|
807 } |