1 txtrich.inl |
1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 |
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17 const TUint32 KStyleListExternallyOwned=0x01; |
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18 const TUint32 KParaTypeIsSingle=0x02; |
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19 |
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20 |
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21 |
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22 TBool CRichText::StyleListPresent()const |
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23 /** Tests whether the rich text object uses a style list. The style list may be |
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24 owned by the object itself, or may be externally owned. |
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25 |
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26 @return ETrue if the object uses a style list. EFalse if not */ |
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27 {return iStyleList.IsPtr() && iStyleList.AsPtr();} |
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28 |
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29 |
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30 |
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31 CStyleList* CRichText::StyleList()const |
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32 /** Gets a pointer to the style list used by the rich text object. |
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33 |
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34 @return The object's style list. NULL if no style list present. */ |
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35 {return (StyleListPresent()) ? iStyleList.AsPtr() : NULL;} |
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36 |
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37 |
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38 |
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39 |
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40 TInt CRichText::StyleCount()const |
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41 /** Gets the number of styles contained in the rich text object's style list. Returns |
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42 zero if there is no style list present. |
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43 |
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44 @return The number of styles in the style list */ |
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45 {return (StyleListPresent()) ? iStyleList->Count():0;} |
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46 |
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47 |
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48 void CRichText::SetStyleListExternallyOwned(TBool aExternallyOwned) |
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49 /** Sets whether the style list used by this rich text object is owned by |
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50 the object itself, or is externally owned. |
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51 |
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52 @param aExternallyOwned ETrue if the style list should be marked as |
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53 externally owned, EFalse if not. */ |
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54 { |
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55 if (aExternallyOwned) iFlags|=KStyleListExternallyOwned; |
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56 else iFlags&=~KStyleListExternallyOwned; |
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57 } |
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58 |
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59 |
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60 |
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61 |
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62 TBool CRichText::StyleListExternallyOwned()const |
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63 /** Tests whether the style list used by this rich text object is owned by the |
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64 object itself, or is externally owned. This value is set using SetStyleListExternallyOwned(). |
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65 |
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66 @return ETrue if the rich text object's style list is externally owned. EFalse |
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67 if it owns its style list, or if it does not use a style list. */ |
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68 {return iFlags&KStyleListExternallyOwned;} |
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69 |
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70 |
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71 |
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72 void CRichText::NotifyStyleDeletedL(const CParagraphStyle* aStyle) |
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73 /** Removes a style from all paragraphs to which it applies. The formatting is |
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74 reset to the global character and paragraph format layers, except that any |
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75 specific formatting which has been applied to the paragraphs is retained. |
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76 |
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77 Notes: |
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78 |
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79 This function should be called on the text content object after deleting a |
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80 style in the style list. |
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81 |
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82 A panic occurs if the rich text object does not use a style list (this can |
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83 be tested for using StyleListPresent()). |
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84 |
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85 @param aStyle Pointer to the style to remove from the rich text object. */ |
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86 {NotifyStyleChangedL(NULL,aStyle);} |
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87 |
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88 |
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89 |
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90 |
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91 MRichTextStoreResolver* CRichText::StoreResolver()const |
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92 /** Gets the store resolver. A store resolver may be set during construction, or |
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93 by calling CRichText::SetPictureFactory(). |
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94 |
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95 @return The store resolver. This determines which file store the picture is |
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96 stored in. */ |
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97 {return iStoreResolver;} |
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98 |
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99 |
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100 |
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101 |
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102 MPictureFactory* CRichText::PictureFactory()const |
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103 /** Gets the picture factory. A picture factory may be set during construction, |
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104 or by calling CRichText::SetPictureFactory(). |
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105 |
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106 @return The picture factory */ |
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107 {return iPictureFactory;} |