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1 /* |
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2 * Copyright (c) 2010 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: |
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15 * |
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16 */ |
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17 |
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18 #ifndef ICONSIZEUTILS_H |
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19 #define ICONSIZEUTILS_H |
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20 |
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21 #include <aknlayoutscalable_avkon.cdl.h> |
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22 #include <AknUtils.h> |
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23 |
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24 /** |
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25 * Fallback value of expected size of raster icons in Menu & Home Screen. |
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26 * Copy of KJavaIconWidth in Menu's mcsmenuiconutility.cpp. |
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27 */ |
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28 const TInt KIconInMenuFallbackSize = 88; |
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29 |
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30 /** |
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31 * Fallback value of expected size of raster icons in App Mgr. |
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32 */ |
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33 const TInt KIconInAppMgrFallbackSize = 46; |
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34 |
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35 /** |
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36 * Utility class packing all Java icon sizes needed troughout the system. |
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37 */ |
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38 class TIconSizes |
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39 { |
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40 public: |
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41 TSize iMenuIconSize; |
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42 TSize iAppMgrIconSize; |
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43 }; |
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44 |
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45 /** |
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46 * Utility class dealing with Java icon sizes. |
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47 */ |
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48 class IconSizeUtils |
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49 { |
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50 public: |
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51 /** |
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52 * Helper for getting the ideal sizes for Java raster icons. |
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53 * Accesses Akn layouts, therefore a Ui context is required |
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54 * (CEikonEnv present in the calling thread). |
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55 * This function has been inlined so that the Java App Mgr plugin |
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56 * does not have to statically link against the ecom plugin dll. |
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57 */ |
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58 static TIconSizes GetIconSizes() |
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59 { |
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60 TIconSizes res; |
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61 |
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62 // Menu & Home Screen icons size. |
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63 // No api to get it so just use the fallback value for now. |
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64 res.iMenuIconSize = TSize(KIconInMenuFallbackSize, KIconInMenuFallbackSize); |
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65 |
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66 // App manager icon size. |
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67 // list_double_large_graphic_pane_vc_g1 = the icon of the app mgr list in landscape |
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68 TAknLayoutRect layoutRect; |
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69 layoutRect.LayoutRect(TRect(), |
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70 AknLayoutScalable_Avkon::list_double_large_graphic_pane_vc_g1(0).LayoutLine()); |
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71 TRect rect(layoutRect.Rect()); |
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72 TInt w(rect.Width()); |
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73 TInt h(rect.Height()); |
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74 if (w < 0 || h < 0) |
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75 { |
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76 w = KIconInAppMgrFallbackSize; |
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77 h = KIconInAppMgrFallbackSize; |
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78 } |
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79 res.iAppMgrIconSize = TSize(w, h); |
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80 |
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81 return res; |
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82 } |
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83 }; |
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84 |
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85 #endif // ICONSIZEUTILS_H |