support strikethrough markup tag
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / text / markup-processor.h
1 #ifndef DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_H
2 #define DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_H
3
4 /*
5  * Copyright (c) 2022 Samsung Electronics Co., Ltd.
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  *
19  */
20
21 // EXTERNAL INCLUDES
22 #include <dali/public-api/common/dali-vector.h>
23 #include <string>
24
25 // INTERNAL INCLUDES
26 #include <dali-toolkit/internal/text/anchor.h>
27 #include <dali-toolkit/internal/text/color-run.h>
28 #include <dali-toolkit/internal/text/embedded-item.h>
29 #include <dali-toolkit/internal/text/font-description-run.h>
30 #include <dali-toolkit/internal/text/strikethrough-character-run.h>
31 #include <dali-toolkit/internal/text/underlined-character-run.h>
32
33 namespace Dali
34 {
35 namespace Toolkit
36 {
37 namespace Text
38 {
39 /**
40  * @brief Keeps the plain text and references to vectors from the model which stores runs with text styles.
41  */
42 struct MarkupProcessData
43 {
44   MarkupProcessData(Vector<ColorRun>&                  colorRuns,
45                     Vector<FontDescriptionRun>&        fontRuns,
46                     Vector<EmbeddedItem>&              items,
47                     Vector<Anchor>&                    anchors,
48                     Vector<UnderlinedCharacterRun>&    underlinedCharacterRuns,
49                     Vector<ColorRun>&                  backgroundColorRuns,
50                     Vector<StrikethroughCharacterRun>& strikethroughCharacterRuns)
51   : colorRuns(colorRuns),
52     fontRuns(fontRuns),
53     items(items),
54     anchors(anchors),
55     underlinedCharacterRuns(underlinedCharacterRuns),
56     backgroundColorRuns(backgroundColorRuns),
57     strikethroughCharacterRuns(strikethroughCharacterRuns),
58     markupProcessedText()
59   {
60   }
61
62   Vector<ColorRun>&                  colorRuns;                  ///< The color runs.
63   Vector<FontDescriptionRun>&        fontRuns;                   ///< The font description runs.
64   Vector<EmbeddedItem>&              items;                      ///< The embedded items.
65   Vector<Anchor>&                    anchors;                    ///< The anchors.
66   Vector<UnderlinedCharacterRun>&    underlinedCharacterRuns;    ///< The underlined character runs.
67   Vector<ColorRun>&                  backgroundColorRuns;        ///< The background color runs.
68   Vector<StrikethroughCharacterRun>& strikethroughCharacterRuns; ///< The strikethrough character runs.
69   std::string                        markupProcessedText;        ///< The mark-up string.
70 };
71
72 /**
73  * @brief Process the mark-up string.
74  *
75  * @param[in] markupString The mark-up string.
76  * @param[out] markupProcessData The plain text and the style.
77  */
78 void ProcessMarkupString(const std::string& markupString, MarkupProcessData& markupProcessData);
79
80 } // namespace Text
81
82 } // namespace Toolkit
83
84 } // namespace Dali
85
86 #endif // DALI_TOOLKIT_TEXT_MARKUP_PROCESSOR_H