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1 /* |
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2 * Copyright (c) 2005-2007 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: Phonebook 2 presentation utilities. |
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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 #ifndef PBK2PRESENTATIONUTILS_H |
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20 #define PBK2PRESENTATIONUTILS_H |
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21 |
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22 #include <e32std.h> |
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23 |
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24 /** |
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25 * Util class with static text formatting functions |
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26 */ |
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27 class Pbk2PresentationUtils |
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28 { |
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29 public: // Interface |
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30 |
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31 /** |
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32 * Appends given text to given descriptor. Ignores all leading |
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33 * and trailing spaces in the given text and converts consencutive |
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34 * space characters to a single space character. |
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35 * |
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36 * @precond aDest.MaxLength()-aDest.Length() >= TrimAllLength(aText) |
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37 * @postcond aDest.Length()-old(aDest.Length()) == TrimAllLength(aText) |
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38 * @param aText Text to append as a trimmed version. |
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39 * @param aDest Buffer where thed trimmed text is appended. |
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40 * Must have enough room for the copied text. |
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41 * @return Number of characters appended. |
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42 */ |
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43 static TInt TrimAllAppend( |
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44 const TDesC& aText, |
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45 TDes& aDest ); |
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46 |
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47 /** |
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48 * Appends given text to given descriptor. Ignores all trailing |
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49 * spaces in the given text and converts consencutive space |
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50 * characters to a single space character. Leading spaces remain |
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51 * unaffected. |
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52 * |
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53 * @precond aDest.MaxLength()-aDest.Length() >= TrimRightLength(aText) |
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54 * @postcond aDest.Length()-old(aDest.Length())==TrimRightLength(aText) |
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55 * @param aText Text to append as a trimmed version. |
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56 * @param aDest Buffer where the trimmed text is appended. |
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57 * Must have enough room for the copied text. |
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58 * @return Number of characters appended. |
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59 */ |
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60 IMPORT_C static TInt TrimRightAppend( |
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61 const TDesC& aText, |
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62 TDes& aDest ); |
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63 |
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64 /** |
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65 * Appends a descriptor to another and replaces characters while |
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66 * appending. |
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67 * |
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68 * @precond (aDest.MaxLength()-aDest.Length()) >= aSrc.Length() |
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69 * @precond aCharsToReplace.Length() == aReplaceChars.Length() |
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70 * @param aDest Destination descriptor. |
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71 * @param aSrc Source descriptor. |
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72 * @param aCharsToReplace Characters to replace. |
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73 * @param aReplaceChars Replace characters. The replace position |
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74 * maps to the position in aCharsToReplace. |
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75 * @return Number of characters replaced. |
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76 */ |
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77 IMPORT_C static TInt AppendAndReplaceChars( |
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78 TDes& aDest, |
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79 const TDesC& aSrc, |
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80 const TDesC& aCharsToReplace, |
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81 const TDesC& aReplaceChars ); |
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82 |
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83 /** |
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84 * Replaces all non-graphic characters (!TChar::IsGraph()) in |
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85 * a string with the specified character. |
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86 * |
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87 * @param aText The string where to replace |
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88 * non-graphics characters. |
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89 * @param aChar The character used to replace non-graphic |
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90 * characters. |
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91 */ |
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92 IMPORT_C static void ReplaceNonGraphicCharacters( |
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93 TDes& aText, |
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94 TText aChar ); |
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95 |
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96 /** |
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97 * Replaces all CR, LF or CRLF characters with unicode Paragraph |
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98 * Separator (0x2029) character that for example Avkon controls |
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99 * understand. Copies all other text as-is. Copies only as many |
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100 * characters from the beginning of aText as aBuffer has space for. |
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101 * |
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102 * @param aBuffer Destination buffer where aText is appended with |
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103 * newlines translated to Paragraph Separators. |
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104 * @param aText Source text to be translated. |
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105 */ |
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106 IMPORT_C static void AppendWithNewlineTranslationL( |
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107 TDes& aBuffer, |
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108 const TDesC& aText ); |
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109 |
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110 /** |
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111 * Solves the correct language specific resource filename. |
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112 * With all resource files the same pbk2presentation.rsg can be used. |
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113 * |
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114 * @return A reference to resource file |
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115 */ |
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116 IMPORT_C static const TDesC& PresentationResourceFile(); |
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117 |
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118 private: // Disabled functions |
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119 Pbk2PresentationUtils(); |
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120 }; |
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121 |
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122 #endif // PBK2PRESENTATIONUTILS_H |
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123 |
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124 // End of File |