|
1 /* |
|
2 * Copyright (c) 2009 Sony Ericsson Mobile Communications AB |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Sony Ericsson Mobile Communications AB - initial contribution. |
|
11 * Nokia Corporation - additional changes. |
|
12 * |
|
13 * Contributors: |
|
14 * |
|
15 * Description: |
|
16 * Implements the Enhanced SMS Format Information Element. |
|
17 * |
|
18 */ |
|
19 |
|
20 |
|
21 /** |
|
22 * @file |
|
23 * |
|
24 * Implements CEmsFormatIE class |
|
25 */ |
|
26 |
|
27 #include <emsformatie.h> |
|
28 |
|
29 /** |
|
30 * Creates a default ems format object. |
|
31 * |
|
32 * @return CEmsFormatIE* newly created object |
|
33 */ |
|
34 EXPORT_C CEmsFormatIE* CEmsFormatIE::NewL() |
|
35 /** |
|
36 * @capability None |
|
37 */ |
|
38 { |
|
39 CEmsFormatIE* self = new (ELeave) CEmsFormatIE(); |
|
40 self->SetAlignment(ELangDepend); |
|
41 return self; |
|
42 } |
|
43 |
|
44 /** |
|
45 * Creates an exact copy of the object. |
|
46 * |
|
47 * @return CEmsFormatIE* Newly created object. |
|
48 */ |
|
49 EXPORT_C CEmsInformationElement* CEmsFormatIE::DuplicateL() const |
|
50 /** |
|
51 * @capability None |
|
52 */ |
|
53 { |
|
54 CEmsFormatIE* copy = new (ELeave) CEmsFormatIE(); |
|
55 CleanupStack::PushL(copy); |
|
56 copy->CopyL(*this); |
|
57 CleanupStack::Pop(copy); |
|
58 return copy; |
|
59 } |
|
60 |
|
61 EXPORT_C void CEmsFormatIE::SetBold(TBool aBold) |
|
62 /** |
|
63 * @capability None |
|
64 */ |
|
65 { |
|
66 iFormat=(TUint8)(aBold? iFormat|EBold: iFormat&(~EBold)); |
|
67 } |
|
68 |
|
69 EXPORT_C TBool CEmsFormatIE::Bold() const |
|
70 /** |
|
71 * @capability None |
|
72 */ |
|
73 { |
|
74 return (EBold&iFormat)?ETrue:EFalse; |
|
75 } |
|
76 |
|
77 EXPORT_C void CEmsFormatIE::SetItalic(TBool aItalic) |
|
78 /** |
|
79 * @capability None |
|
80 */ |
|
81 { |
|
82 iFormat=(TUint8)(aItalic? iFormat|EItalic: iFormat&(~EItalic)); |
|
83 } |
|
84 |
|
85 EXPORT_C TBool CEmsFormatIE::Italic() const |
|
86 /** |
|
87 * @capability None |
|
88 */ |
|
89 { |
|
90 return (EItalic&iFormat)?ETrue:EFalse; |
|
91 } |
|
92 |
|
93 EXPORT_C void CEmsFormatIE::SetUnderline(TBool aUnderline) |
|
94 /** |
|
95 * @capability None |
|
96 */ |
|
97 { |
|
98 iFormat=(TUint8)(aUnderline? iFormat|EUnderline: iFormat&(~EUnderline)); |
|
99 } |
|
100 |
|
101 EXPORT_C TBool CEmsFormatIE::Underline() const |
|
102 /** |
|
103 * @capability None |
|
104 */ |
|
105 { |
|
106 return (EUnderline&iFormat)?ETrue:EFalse; |
|
107 } |
|
108 |
|
109 EXPORT_C void CEmsFormatIE::SetStrikethrough(TBool aStrikethrough) |
|
110 /** |
|
111 * @capability None |
|
112 */ |
|
113 { |
|
114 iFormat=(TUint8)(aStrikethrough? iFormat|EStrikethrough: iFormat&(~EStrikethrough)); |
|
115 } |
|
116 |
|
117 EXPORT_C TBool CEmsFormatIE::Strikethrough() const |
|
118 /** |
|
119 * @capability None |
|
120 */ |
|
121 { |
|
122 return (EStrikethrough&iFormat)?ETrue:EFalse; |
|
123 } |
|
124 |
|
125 EXPORT_C void CEmsFormatIE::SetAlignment(TAlignment aAlignment) |
|
126 /** |
|
127 * @capability None |
|
128 */ |
|
129 { |
|
130 iFormat=(TUint8)(iFormat&~EAlignmentMask); |
|
131 iFormat=(TUint8)(iFormat|aAlignment); |
|
132 } |
|
133 |
|
134 EXPORT_C CEmsFormatIE::TAlignment CEmsFormatIE::Alignment() const |
|
135 /** |
|
136 * @capability None |
|
137 */ |
|
138 { |
|
139 return (TAlignment)(EAlignmentMask&iFormat); |
|
140 } |
|
141 |
|
142 EXPORT_C void CEmsFormatIE::SetFontSize(TFontSize aSize) |
|
143 /** |
|
144 * @capability None |
|
145 */ |
|
146 { |
|
147 iFormat=(TUint8)(iFormat&~EFontSizeMask); |
|
148 iFormat=(TUint8)(iFormat|(aSize<<2)); |
|
149 } |
|
150 |
|
151 EXPORT_C CEmsFormatIE::TFontSize CEmsFormatIE::FontSize() const |
|
152 /** |
|
153 * @capability None |
|
154 */ |
|
155 { |
|
156 return (TFontSize)((EFontSizeMask&iFormat)>>2); |
|
157 } |
|
158 |
|
159 |
|
160 EXPORT_C void CEmsFormatIE::SetFormatLength(TUint aLength) |
|
161 /** |
|
162 * @capability None |
|
163 */ |
|
164 { |
|
165 iFormatLength = aLength; |
|
166 } |
|
167 |
|
168 EXPORT_C TUint CEmsFormatIE::FormatLength() const |
|
169 /** |
|
170 * @capability None |
|
171 */ |
|
172 { |
|
173 return iFormatLength; |
|
174 } |
|
175 |
|
176 |
|
177 CEmsFormatIE::CEmsFormatIE() :CEmsInformationElement(CSmsInformationElement::ESmsEnhancedTextFormatting),iFormat(0){iEncodedBodyLength=EEnhancedFormatSizeV4;} |
|
178 |
|
179 /** |
|
180 * Encodes the format object into its raw format. (no IE id) |
|
181 * |
|
182 * @param aPtr the buffer to be used which is to contain the data |
|
183 * @param aIsForSerialisation boolean to indicate if it is for serialisation or encoding |
|
184 */ |
|
185 void CEmsFormatIE::EncodeBodyL(TPtr8 aPtr, TBool aIsForSerialisation) const |
|
186 { |
|
187 // This is the only information element which needs to check the |
|
188 // aIsForSerialisation flag. If it is for PDU encoding, the |
|
189 // length field is only 8 bits. Otherwise it is 16. (This is |
|
190 // because format objects when inserted can extend over a PDU |
|
191 // boundary, but are split on encoding) |
|
192 if (aIsForSerialisation) |
|
193 { |
|
194 aPtr.Append(HI_BYTE(iFormatLength)); |
|
195 } |
|
196 |
|
197 aPtr.Append(LO_BYTE(iFormatLength)); |
|
198 aPtr.Append(iFormat); |
|
199 } |
|
200 |
|
201 /** |
|
202 * Decodes the raw data out of an information element into this class. |
|
203 * |
|
204 * @param aPtr The raw predefined animation data |
|
205 * @param aIsFromSerialisation boolean to indicate if it is from serialisation |
|
206 * @leave KErrargument If the size of the data does not match what is expected. |
|
207 */ |
|
208 void CEmsFormatIE::DecodeBodyL(const TPtrC8 aPtr, TBool aIsFromSerialisation) |
|
209 { |
|
210 __ASSERT_ALWAYS((aPtr.Length() >= EEnhancedFormatSizeV4), User::Leave(KErrArgument)); |
|
211 |
|
212 // index into byte array we are currently looking at |
|
213 TInt pos = 0; |
|
214 iFormatLength = 0; |
|
215 |
|
216 if (aIsFromSerialisation) |
|
217 { |
|
218 iFormatLength = static_cast<TUint>(aPtr[pos] * 256); |
|
219 ++pos; |
|
220 } |
|
221 iFormatLength += static_cast<TUint>(aPtr[pos]); |
|
222 ++pos; |
|
223 iFormat=aPtr[pos]; |
|
224 } |
|
225 |
|
226 TInt CEmsFormatIE::SerialisedBodyLength() const |
|
227 { |
|
228 // extra byte required for 16-bit length field when serialised |
|
229 return iEncodedBodyLength + 1; |
|
230 } |
|
231 |
|
232 EXPORT_C void CEmsFormatIE::CopyL(const CEmsFormatIE& aSrc) |
|
233 /** |
|
234 * @capability None |
|
235 */ |
|
236 { |
|
237 CEmsInformationElement::CopyL(aSrc); |
|
238 iFormatLength = aSrc.iFormatLength; |
|
239 iFormat=aSrc.iFormat; |
|
240 } |