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1 /* |
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2 * Copyright (c) 2008-2009 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: Layout to mapping function adapter class |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 #include "glxlayouthelper.h" |
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22 |
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23 #include <alf/alfvisual.h> // CAlfVisual |
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24 #include <glxlayout.h> // MGlxLayout |
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25 #include <glxpanic.h> // Panic codes |
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26 #include <alf/alftimedvalue.h> // for TAlfRealPoint |
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27 // ----------------------------------------------------------------------------- |
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28 // Constructor |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 EXPORT_C TGlxLayoutHelper::TGlxLayoutHelper( CAlfVisual& aVisual ) |
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32 : iLayoutInfo( &aVisual ), |
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33 iVisual( aVisual ), |
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34 iLayout( NULL ) |
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35 { |
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36 // drawing origo is in top left corner of the image |
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37 // Alf screen origo is in top left corner so this enables us to use 0,0 |
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38 // to get a full screen image onto the center of the screen |
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39 iVisual.SetOrigin( EAlfVisualHOriginCenter, EAlfVisualVOriginCenter ); |
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40 } |
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41 |
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42 // ----------------------------------------------------------------------------- |
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43 // Destructor |
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44 // ----------------------------------------------------------------------------- |
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45 EXPORT_C TGlxLayoutHelper::~TGlxLayoutHelper() |
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46 { |
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47 // nothing to do |
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48 } |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // LayoutVisual |
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52 // ----------------------------------------------------------------------------- |
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53 EXPORT_C void TGlxLayoutHelper::LayoutVisual( TInt aIndex, TSize aScreenSize ) |
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54 { |
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55 // assert that we have a layout before we do laying out of visual |
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56 if( iLayout ) |
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57 { |
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58 // reset the layout info |
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59 iLayoutInfo.Reset( aIndex ); |
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60 iLayoutInfo.SetScreenSize( aScreenSize ); |
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61 // ask for the layout to update new values |
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62 iLayout->SetLayoutValues( iLayoutInfo ); |
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63 } |
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64 } |
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65 // ----------------------------------------------------------------------------- |
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66 // LayoutVisual |
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67 // ----------------------------------------------------------------------------- |
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68 EXPORT_C void TGlxLayoutHelper::LayoutPanVisual( TInt aIndex, TSize aScreenSize ) |
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69 { |
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70 // assert that we have a layout before we do laying out of visual |
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71 if( iLayout ) |
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72 { |
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73 // reset the layout info |
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74 iLayoutInfo.Reset( aIndex ); |
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75 iLayoutInfo.SetScreenSize( aScreenSize ); |
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76 } |
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77 } |
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78 // ----------------------------------------------------------------------------- |
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79 // SetLayout |
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80 // ----------------------------------------------------------------------------- |
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81 EXPORT_C void TGlxLayoutHelper::SetLayout( MGlxLayout* aLayout ) |
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82 { |
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83 iLayout = aLayout; |
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84 } |
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85 // ----------------------------------------------------------------------------- |
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86 // GetUpdatedVisualSize |
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87 // ----------------------------------------------------------------------------- |
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88 EXPORT_C TSize TGlxLayoutHelper::GetUpdatedVisualSize( ) |
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89 { |
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90 return iLayoutInfo.iVisualSize ; |
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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 // GetUpdatedRectSize |
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96 // ----------------------------------------------------------------------------- |
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97 EXPORT_C TGlxLayoutInfo& TGlxLayoutHelper::GetUpdatedLayoutInfo( ) |
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98 { |
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99 return iLayoutInfo; |
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100 } |
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101 //End of File |