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1 /* |
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2 * Copyright (c) 2007-2008 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: Class for rendering text based indicators on top of viewfinder |
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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 "camtextitem.h" |
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20 #include "AknLayout2ScalableDef.h" |
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21 #include "AknLayoutFont.h" |
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22 #include "CamUtility.h" |
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23 |
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24 // --------------------------------------------------------------------------- |
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25 // |
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26 // --------------------------------------------------------------------------- |
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27 // |
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28 CCamTextItem::CCamTextItem() |
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29 { |
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30 // No implementation required |
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31 } |
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32 |
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33 // --------------------------------------------------------------------------- |
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34 // |
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35 // --------------------------------------------------------------------------- |
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36 // |
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37 CCamTextItem::~CCamTextItem() |
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38 { |
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39 delete iText; |
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40 } |
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41 |
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42 // --------------------------------------------------------------------------- |
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43 // |
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44 // --------------------------------------------------------------------------- |
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45 // |
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46 CCamTextItem* CCamTextItem::NewL() |
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47 { |
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48 CCamTextItem* self = new ( ELeave ) CCamTextItem(); |
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49 CleanupStack::PushL( self ); |
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50 self->ConstructL(); |
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51 CleanupStack::Pop( self ); |
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52 return self; |
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53 } |
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54 |
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55 // --------------------------------------------------------------------------- |
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56 // |
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57 // --------------------------------------------------------------------------- |
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58 // |
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59 void CCamTextItem::ConstructL() |
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60 { |
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61 } |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // |
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65 // --------------------------------------------------------------------------- |
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66 // |
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67 void CCamTextItem::SetLayoutL( |
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68 const TRect& aParentRect, |
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69 const TAknTextComponentLayout& aLayout ) |
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70 { |
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71 const CFont* layoutFont = AknLayoutUtils::FontFromId(aLayout.LayoutLine().FontId(), 0); |
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72 layoutFont->FontSpecInTwips().iFontStyle.SetEffects(FontEffect::EOutline,ETrue); |
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73 layoutFont->FontSpecInTwips().iFontStyle.SetBitmapType(EAntiAliasedGlyphBitmap); |
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74 iLayout.LayoutText( aParentRect, aLayout.LayoutLine(), layoutFont ); |
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75 } |
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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 void CCamTextItem::SetTextL( const TDesC& aText ) |
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82 { |
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83 if ( !iText || aText.Compare( *iText ) ) |
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84 { |
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85 delete iText; |
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86 iText = NULL; |
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87 iText = aText.AllocL(); |
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88 TPtr textPtr = iText->Des(); |
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89 AknTextUtils::LanguageSpecificNumberConversion( textPtr ); |
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90 } |
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91 } |
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92 // --------------------------------------------------------------------------- |
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93 // |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 void CCamTextItem::Draw( CBitmapContext& aBitmapContext ) const |
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97 { |
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98 if ( iText ) |
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99 { |
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100 aBitmapContext.SetDrawMode( CGraphicsContext::EDrawModeWriteAlpha ); |
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101 aBitmapContext.SetBrushColor( KRgbWhite ); |
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102 iLayout.DrawText( |
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103 aBitmapContext, |
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104 *iText, |
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105 ETrue, |
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106 KRgbBlack); |
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107 } |
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108 } |
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109 |
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110 |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 // --------------------------------------------------------------------------- |
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114 // |
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115 TRect CCamTextItem::Rect() |
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116 { |
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117 return iLayout.TextRect(); |
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118 } |
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119 |