f0ef3626ae4e04dfb6b5ae4392973d737ebcf5bd
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / text / markup-processor-character-spacing.cpp
1 /*
2  * Copyright (c) 2022 Samsung Electronics Co., Ltd.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17
18 // FILE HEADER
19 #include <dali-toolkit/internal/text/markup-processor-character-spacing.h>
20
21 // EXTERNAL INCLUDES
22 #include <dali/public-api/common/dali-vector.h>
23
24 // INTERNAL INCLUDES
25 #include <dali-toolkit/internal/text/character-spacing-character-run.h>
26 #include <dali-toolkit/internal/text/markup-processor-attribute-helper-functions.h>
27 #include <dali-toolkit/internal/text/markup-processor-helper-functions.h>
28
29 namespace Dali
30 {
31 namespace Toolkit
32 {
33 namespace Text
34 {
35 namespace
36 {
37 const std::string XHTML_VALUE_ATTRIBUTE("value");
38
39 } // namespace
40
41 void ProcessValueAttribute(const Attribute& attribute, CharacterSpacingCharacterRun& characterSpacingCharacterRun)
42 {
43   characterSpacingCharacterRun.value = ProcessFloatAttribute(attribute);
44 }
45
46 void ProcessCharacterSpacingTag(const Tag& tag, CharacterSpacingCharacterRun& characterSpacingCharacterRun)
47 {
48   for(Vector<Attribute>::ConstIterator it    = tag.attributes.Begin(),
49                                        endIt = tag.attributes.End();
50       it != endIt;
51       ++it)
52   {
53     const Attribute& attribute(*it);
54
55     if(TokenComparison(XHTML_VALUE_ATTRIBUTE, attribute.nameBuffer, attribute.nameLength))
56     {
57       ProcessValueAttribute(attribute, characterSpacingCharacterRun);
58     }
59   }
60 }
61
62 } // namespace Text
63
64 } // namespace Toolkit
65
66 } // namespace Dali