1 /* |
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2 * Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: CScreensaverIndicatorNumberAndIcon implementation. |
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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 #include <barsread.h> |
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21 #include <AknsUtils.h> |
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22 #include <AknLayoutFont.h> |
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23 |
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24 #include "screensaverindicatornumberandicon.h" |
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25 |
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26 |
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27 // ----------------------------------------------------------------------------- |
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28 // CScreensaverNumberAndIconIndicator::~CScreensaverNumberAndIconIndicator |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 CScreensaverIndicatorNumberAndIcon::~CScreensaverIndicatorNumberAndIcon() |
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32 { |
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33 delete iIcon; |
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34 } |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // CScreensaverNumberAndIconIndicator::Draw |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 void CScreensaverIndicatorNumberAndIcon::Draw( CWindowGc& aGc ) const |
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41 { |
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42 TBuf<10> nStr; |
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43 nStr.AppendNum( iValue ); |
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44 |
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45 aGc.SetPenColor( iTextColor ); |
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46 aGc.SetBrushColor( iBgColor ); |
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47 |
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48 if ( iFont ) |
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49 { |
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50 aGc.UseFont( iFont ); |
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51 } |
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52 else |
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53 { |
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54 ASSERT( iFont != NULL ); |
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55 aGc.UseFont( CEikonEnv::Static()->AnnotationFont() ); |
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56 } |
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57 |
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58 if ( Visible() && iIcon ) |
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59 { |
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60 // Convert number according to language |
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61 AknTextUtils::DisplayTextLanguageSpecificNumberConversion( nStr ); |
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62 |
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63 DrawIcon( aGc ); |
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64 |
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65 // Draw number beside icon |
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66 if ( ( iTextRect.IsEmpty() ) || ( !iFont ) ) |
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67 { |
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68 // Draw using text position (old layout) |
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69 aGc.DrawText( nStr, iTextPos ); |
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70 } |
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71 else |
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72 { |
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73 // Use text rect |
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74 ASSERT( iTextOffset> 0 ); |
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75 aGc.DrawText( nStr, iTextRect, iTextOffset ); |
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76 } |
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77 } |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // CScreensaverNumberAndIconIndicator::ConstructL |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 void CScreensaverIndicatorNumberAndIcon::ConstructL( TResourceReader &aReader, |
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85 TUint32 aBgColor, TUint aTextColor ) |
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86 { |
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87 CScreensaverIndicator::ConstructL( aReader, aBgColor, aTextColor ); |
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88 |
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89 iIconAlign = ( TScreensaverAlignment )aReader.ReadInt32(); |
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90 iFont = AknLayoutUtils::FontFromId( aReader.ReadInt32() ); |
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91 if ( !iFont ) |
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92 { |
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93 iFont = LatinPlain12(); |
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94 } |
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95 |
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96 // create icon |
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97 InitializeIconL( aReader ); |
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98 |
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99 // Set desired size for SVG graphics (height from LAF, width 3 x height) |
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100 InitializeLayout(); |
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101 } |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // CScreensaverNumberAndIconIndicator::SetupDrawingParameters |
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105 // ----------------------------------------------------------------------------- |
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106 // |
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107 void CScreensaverIndicatorNumberAndIcon::SetupDrawingParameters( |
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108 const TPoint& aCorner, const TRect& aParentRect ) |
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109 { |
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110 iVisible = EFalse; |
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111 |
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112 TBuf<10> nStr; |
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113 |
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114 if ( !iIcon ) |
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115 { |
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116 return; |
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117 } |
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118 |
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119 nStr.AppendNum( iValue ); |
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120 |
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121 TSize bmsize = iIcon->Bitmap()->SizeInPixels(); |
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122 TInt textWidth = iFont ? iFont->TextWidthInPixels( nStr ) + 1 : nStr.Length() |
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123 * 11; // Should be enough for APAC too |
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124 |
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125 iTopLeft.iX = aCorner.iX; |
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126 if ( iAlignment == ESsAlignRight ) |
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127 { |
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128 // Change topright to topleft. |
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129 iTopLeft.iX -= bmsize.iWidth + textWidth; |
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130 } |
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131 // Center bitmap in y direction. |
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132 iTopLeft.iY = aCorner.iY + ( aParentRect.Size().iHeight / 2 ) - ( bmsize.iHeight / 2 ) - 2; |
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133 |
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134 // Calculate text corner |
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135 if ( iIconAlign == ESsAlignLeft ) |
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136 { |
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137 iTextPos.iX = iTopLeft.iX + bmsize.iWidth + 1; |
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138 } |
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139 else |
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140 { |
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141 iTextPos.iX = iTopLeft.iX; |
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142 } |
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143 |
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144 iTextPos.iY = aCorner.iY + iRect.Size().iHeight / 2 + 4; |
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145 |
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146 iRect = TRect( 0, 0, bmsize.iWidth + textWidth, aParentRect.Size().iHeight ); |
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147 |
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148 // Make sure text rect is not used |
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149 iTextRect.SetRect( 0, 0, 0, 0 ); |
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150 |
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151 iVisible = ETrue; |
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152 } |
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153 |
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154 // ----------------------------------------------------------------------------- |
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155 // CScreensaverNumberAndIconIndicator::CheckVisibilityConditions |
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156 // ----------------------------------------------------------------------------- |
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157 // |
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158 TBool CScreensaverIndicatorNumberAndIcon::CheckVisibilityConditions() const |
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159 { |
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160 if ( ( iIcon ) && ( iValue > 0 ) ) |
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161 { |
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162 return ETrue; |
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163 } |
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164 |
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165 return EFalse; |
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166 } |
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167 |
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168 // ----------------------------------------------------------------------------- |
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169 // CScreensaverNumberAndIconIndicator::Payload |
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170 // ----------------------------------------------------------------------------- |
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171 // |
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172 void CScreensaverIndicatorNumberAndIcon::Payload( TIndicatorPayload& aPayload ) const |
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173 { |
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174 aPayload.iType = EPayloadTypeInteger; |
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175 aPayload.iInteger = iValue; |
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176 aPayload.iText = KNullDesC; |
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177 aPayload.iIsDisplayed = Visible(); |
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178 aPayload.iIcon = iIcon; |
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179 } |
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180 |
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181 // ----------------------------------------------------------------------------- |
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182 // CScreensaverNumberAndIconIndicator::SetPayload |
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183 // ----------------------------------------------------------------------------- |
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184 // |
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185 void CScreensaverIndicatorNumberAndIcon::SetPayload( |
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186 const TIndicatorPayload& aPayload ) |
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187 { |
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188 if ( aPayload.iType != EPayloadTypeInteger ) |
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189 { |
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190 return; |
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191 } |
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192 |
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193 iValue = aPayload.iInteger; |
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194 } |
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195 |
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196 // ----------------------------------------------------------------------------- |
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197 // CScreensaverNumberAndIconIndicator::SetIconLayout |
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198 // Sets icon position and size |
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199 // ----------------------------------------------------------------------------- |
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200 // |
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201 void CScreensaverIndicatorNumberAndIcon::SetIconLayout( TAknLayoutRect& aLayout, |
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202 TInt aX ) |
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203 { |
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204 if ( !iIcon ) |
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205 { |
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206 ASSERT( iIcon ); |
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207 return; |
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208 } |
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209 |
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210 // Resize icon according to layout |
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211 TInt height = aLayout.Rect().Height(); |
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212 TSize iconSize(KMaxTInt, height); |
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213 AknIconUtils::SetSize( iIcon->Bitmap(), iconSize, |
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214 EAspectRatioPreservedAndUnusedSpaceRemoved ); |
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215 |
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216 // Overrides vertical icon position set earlier |
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217 iTopLeft.iY = aLayout.Rect().iTl.iY; |
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218 |
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219 // Set initial rect |
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220 iRect = TRect( 0, 0, PreferredWidth(), height ); |
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221 |
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222 // Set X-position |
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223 SetXPos( aX ); |
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224 |
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225 #ifdef SS_LAYOUTTRACE |
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226 SCRLOGGER_WRITEF( _L("SCR: NumberAndIcon indicator (%d):"), iId ); |
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227 SCRLOGGER_WRITEF( _L("SCR: Icon rect: (%d,%d,%d,%d)"), |
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228 iRect.iTl.iX, |
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229 iRect.iTl.iY, |
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230 iRect.iBr.iX, |
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231 iRect.iBr.iY ); |
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232 TSize size = iIcon->Bitmap()->SizeInPixels(); |
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233 SCRLOGGER_WRITEF( _L("SCR: Icon size: (%d,%d)"), size.iWidth, size.iHeight ); |
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234 SCRLOGGER_WRITEF( _L("SCR: Icon pos: (%d,%d)"), iTopLeft.iX, iTopLeft.iY ); |
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235 #endif |
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236 } |
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237 |
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238 // ----------------------------------------------------------------------------- |
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239 // CScreensaverNumberAndIconIndicator::SetTextLayout |
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240 // Sets text position and font |
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241 // ----------------------------------------------------------------------------- |
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242 // |
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243 void CScreensaverIndicatorNumberAndIcon::SetTextLayout( TAknLayoutText& aLayout, |
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244 TInt /* aX */ ) |
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245 { |
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246 // Font from layout |
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247 iFont = aLayout.Font(); |
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248 // Layout MUST have a font |
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249 ASSERT( iFont != NULL ); |
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250 |
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251 // Vertical dimension of text rect from layout |
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252 // (x-dims will be set separately) |
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253 iTextRect = aLayout.TextRect(); |
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254 |
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255 // Calculate text offset from rect top |
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256 const CAknLayoutFont* layoutFont = |
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257 CAknLayoutFont::AsCAknLayoutFontOrNull( iFont ); |
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258 |
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259 if ( layoutFont ) |
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260 { |
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261 iTextOffset = layoutFont->TextPaneTopToBaseline(); |
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262 } |
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263 else |
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264 { |
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265 iTextOffset = iFont->AscentInPixels(); |
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266 } |
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267 } |
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268 |
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269 // ----------------------------------------------------------------------------- |
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270 // CScreensaverNumberAndIconIndicator::PreferredWidth |
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271 // Return width where the whole indicator can be drawn |
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272 // ----------------------------------------------------------------------------- |
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273 // |
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274 TInt CScreensaverIndicatorNumberAndIcon::PreferredWidth() |
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275 { |
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276 // Preferred width = icon width + text width + a little gap in between |
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277 TBuf<10> nStr; |
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278 nStr.AppendNum( iValue ); |
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279 |
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280 TInt width = iFont ? iFont->TextWidthInPixels( nStr ) : nStr.Length() * 11; // Should be enough for APAC too |
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281 |
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282 // Add icon width |
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283 width += MinimumWidth(); |
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284 |
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285 // Add a little gap between text and icon |
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286 return width + 1; |
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287 } |
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288 |
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289 // ----------------------------------------------------------------------------- |
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290 // CScreensaverNumberAndIconIndicator::MinimumWidth |
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291 // Get minimum width |
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292 // ----------------------------------------------------------------------------- |
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293 // |
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294 TInt CScreensaverIndicatorNumberAndIcon::MinimumWidth() |
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295 { |
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296 // Minimum width is icon width |
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297 return ( iIcon ? ( iIcon->Bitmap()->SizeInPixels()).iWidth : 0 ); |
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298 } |
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299 |
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300 // ----------------------------------------------------------------------------- |
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301 // CScreensaverNumberAndIconIndicator::SetXPos |
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302 // Sets the x-position for the indicator |
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303 // ----------------------------------------------------------------------------- |
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304 // |
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305 void CScreensaverIndicatorNumberAndIcon::SetXPos( TInt aX ) |
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306 { |
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307 iVisible = EFalse; |
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308 |
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309 if ( !iIcon ) |
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310 { |
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311 return; |
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312 } |
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313 |
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314 TBuf<10> nStr; |
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315 nStr.AppendNum( iValue ); |
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316 |
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317 TSize bmsize = iIcon->Bitmap()->SizeInPixels(); |
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318 TInt textWidth = iFont ? iFont->TextWidthInPixels( nStr ) + 1 : nStr.Length() |
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319 * 11; // Should be enough for APAC too |
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320 |
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321 iTopLeft.iX = aX; |
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322 if ( iAlignment == ESsAlignRight ) |
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323 { |
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324 // Change topright to topleft. |
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325 iTopLeft.iX -= bmsize.iWidth + textWidth; |
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326 } |
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327 |
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328 // Calculate text corner |
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329 if ( iIconAlign == ESsAlignLeft ) |
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330 { |
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331 iTextRect.iTl.iX = iTopLeft.iX + bmsize.iWidth; |
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332 } |
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333 else |
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334 { |
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335 iTextRect.iTl.iX = iTopLeft.iX; |
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336 } |
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337 |
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338 iTextRect.SetWidth( textWidth ); |
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339 |
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340 iVisible = ETrue; |
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341 } |
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342 |
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343 // ----------------------------------------------------------------------------- |
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344 // CScreensaverNumberAndIconIndicator::InitializeLayout |
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345 // ----------------------------------------------------------------------------- |
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346 // |
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347 void CScreensaverIndicatorNumberAndIcon::InitializeLayout() |
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348 { |
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349 // Set desired size for SVG graphics (height from LAF, width 3 x height) |
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350 TAknLayoutRect screenLayout; |
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351 screenLayout.LayoutRect( TRect(0, 0, 0, 0), AknLayout::screen() ); |
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352 TRect screenRect = screenLayout.Rect(); |
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353 TAknLayoutRect powerSavePaneLayout; |
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354 powerSavePaneLayout.LayoutRect( screenRect, |
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355 AknLayout::Power_save_pane_descendants_Line_1() ); |
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356 TRect powerSavePaneRect = powerSavePaneLayout.Rect(); |
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357 TAknLayoutRect rect; |
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358 rect.LayoutRect( powerSavePaneRect, |
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359 AknLayout::Power_save_pane_descendants_Line_3() ); |
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360 TInt height = rect.Rect().Height(); |
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361 TSize iconSize( 2 * height, height ); |
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362 AknIconUtils::SetSize( iIcon->Bitmap(), iconSize ); |
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363 } |
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364 |
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365 // ----------------------------------------------------------------------------- |
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366 // CScreensaverNumberAndIconIndicator::InitializeIconL |
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367 // ----------------------------------------------------------------------------- |
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368 // |
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369 void CScreensaverIndicatorNumberAndIcon::InitializeIconL( TResourceReader &aReader ) |
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370 { |
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371 // Icon & mask ids |
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372 TInt id = aReader.ReadInt32(); |
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373 TInt maskid = aReader.ReadInt32(); |
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374 |
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375 // Icon & mask skin identifiers |
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376 TInt skinid = aReader.ReadInt32(); |
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377 TInt skinmask = aReader.ReadInt32(); |
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378 |
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379 iIcon = CGulIcon::NewL(); |
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380 |
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381 CFbsBitmap* bmp= NULL; |
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382 CFbsBitmap* mask= NULL; |
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383 |
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384 // Load skinned bitmap |
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385 AknsUtils::CreateColorIconLC( AknsUtils::SkinInstance(), |
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386 MakeSkinItemId( skinid ), |
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387 KAknsIIDNone, // Lie so that we get default color, not skin color |
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388 0, // No color group |
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389 bmp, mask, AknIconUtils::AvkonIconFileName(), id, maskid, |
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390 iTextColor ); |
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391 |
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392 CleanupStack::Pop( 2 ); |
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393 |
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394 // Save the icon |
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395 iIcon->SetBitmap( bmp ); |
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396 iIcon->SetMask( mask ); |
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397 } |
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398 |
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399 // ----------------------------------------------------------------------------- |
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400 // CScreensaverNumberAndIconIndicator::DrawIcon |
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401 // ----------------------------------------------------------------------------- |
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402 // |
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403 void CScreensaverIndicatorNumberAndIcon::DrawIcon( CWindowGc& aGc ) const |
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404 { |
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405 if ( iIconAlign == ESsAlignLeft ) |
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406 { |
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407 if ( !iIcon->Mask() ) |
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408 { |
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409 aGc.BitBlt( iTopLeft, iIcon->Bitmap(), iRect ); |
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410 } |
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411 else |
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412 { |
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413 aGc.BitBltMasked( iTopLeft, iIcon->Bitmap(), iRect, |
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414 iIcon->Mask(), ETrue ); |
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415 } |
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416 } |
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417 else |
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418 { |
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419 // Calculate icon left point (right edge - icon width) |
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420 TPoint pTmp = TPoint( iTopLeft.iX + iRect.Size().iWidth - iIcon->Bitmap()->SizeInPixels().iWidth, iTopLeft.iY ); |
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421 |
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422 if ( !iIcon->Mask() ) |
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423 { |
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424 aGc.BitBlt( pTmp, iIcon->Bitmap(), iRect ); |
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425 } |
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426 else |
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427 { |
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428 aGc.BitBltMasked( pTmp, iIcon->Bitmap(), iRect, iIcon->Mask(), |
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429 ETrue ); |
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430 } |
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431 } |
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432 } |
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433 |
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434 // End of file |
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