X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Fmarkup-processor.cpp;h=b41d70b147e87615322d30c71ee0c0d0628201cd;hb=f040ee74bc71aad84339b672e5aec6247fdf189e;hp=b656aa46f6349b5a321c52a0ff5e32ceb381bf53;hpb=862dfd28532f834238394c7ec0a15069c9bd2188;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git diff --git a/dali-toolkit/internal/text/markup-processor.cpp b/dali-toolkit/internal/text/markup-processor.cpp index b656aa4..b41d70b 100644 --- a/dali-toolkit/internal/text/markup-processor.cpp +++ b/dali-toolkit/internal/text/markup-processor.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2021 Samsung Electronics Co., Ltd. + * Copyright (c) 2022 Samsung Electronics Co., Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -31,7 +31,10 @@ #include #include #include +#include #include +#include +#include #include namespace Dali @@ -57,6 +60,8 @@ const std::string XHTML_ITEM_TAG("item"); const std::string XHTML_ANCHOR_TAG("a"); const std::string XHTML_BACKGROUND_TAG("background"); const std::string XHTML_SPAN_TAG("span"); +const std::string XHTML_STRIKETHROUGH_TAG("s"); +const std::string XHTML_PARAGRAPH_TAG("p"); const char LESS_THAN = '<'; const char GREATER_THAN = '>'; @@ -71,6 +76,7 @@ const char CHAR_ARRAY_END = '\0'; const char HEX_CODE = 'x'; const char WHITE_SPACE = 0x20; // ASCII value of the white space. +const char NEW_LINE = 0x0A; // ASCII value of the newline. // Range 1 0x0u < XHTML_DECIMAL_ENTITY_RANGE <= 0xD7FFu // Range 2 0xE000u < XHTML_DECIMAL_ENTITY_RANGE <= 0xFFFDu @@ -196,6 +202,29 @@ void Initialize(Span& span) } /** + * @brief Initializes a strikethrough character run to its defaults. + * + * @param[in,out] strikethroughCharacterRun The strikethrough character run to initialize. + */ +void Initialize(StrikethroughCharacterRun& strikethroughCharacterRun) +{ + strikethroughCharacterRun.characterRun.characterIndex = 0u; + strikethroughCharacterRun.characterRun.numberOfCharacters = 0u; + strikethroughCharacterRun.isColorSet = false; +} + +/** + * @brief Initializes a bounded-paragraph character run to its defaults. + * + * @param[in,out] boundedParagraphRun The bounded paragraphRun run to initialize. + */ +void Initialize(BoundedParagraphRun& boundedParagraphRun) +{ + boundedParagraphRun.characterRun.characterIndex = 0u; + boundedParagraphRun.characterRun.numberOfCharacters = 0u; +} + +/** * @brief Splits the tag string into the tag name and its attributes. * * The attributes are stored in a vector in the tag. @@ -622,6 +651,30 @@ void ProcessItemTag( } /** + * @brief Processes the paragraph-tag + * + * @param[in/out] markupProcessData The markup process data + * @param[in] tag The current tag + * @param[in] isEndBuffer Whether the end of buffer + * @param[in/out] characterIndex The current character index + */ +void ProcessParagraphTag( + MarkupProcessData& markupProcessData, + const Tag tag, + bool isEndBuffer, + CharacterIndex& characterIndex) +{ + if((characterIndex > 0 && + markupProcessData.markupProcessedText[characterIndex - 1u] != NEW_LINE) && + (!(tag.isEndTag && isEndBuffer))) + { + // Insert new-line character at the start and end of paragraph. + markupProcessData.markupProcessedText.append(1u, NEW_LINE); + ++characterIndex; + } +} + +/** * @brief Processes the anchor tag * * @param[in/out] markupProcessData The markup process data @@ -749,13 +802,21 @@ void ProcessSpanForRun( * @param[in] colorRunIndex The color run index * @param[in] underlinedCharacterRunIndex The underlined character run index * @param[in] backgroundRunIndex The background run index + * @param[in] boundedParagraphRunIndex The bounded paragraph run index + * */ -void ResizeModelVectors(MarkupProcessData& markupProcessData, const RunIndex fontRunIndex, const RunIndex colorRunIndex, const RunIndex underlinedCharacterRunIndex, const RunIndex backgroundRunIndex) +void ResizeModelVectors(MarkupProcessData& markupProcessData, + const RunIndex fontRunIndex, + const RunIndex colorRunIndex, + const RunIndex underlinedCharacterRunIndex, + const RunIndex backgroundRunIndex, + const RunIndex boundedParagraphRunIndex) { markupProcessData.fontRuns.Resize(fontRunIndex); markupProcessData.colorRuns.Resize(colorRunIndex); markupProcessData.underlinedCharacterRuns.Resize(underlinedCharacterRunIndex); markupProcessData.backgroundColorRuns.Resize(backgroundRunIndex); + markupProcessData.boundedParagraphRuns.Resize(boundedParagraphRunIndex); #ifdef DEBUG_ENABLED for(unsigned int i = 0; i < colorRunIndex; ++i) @@ -875,10 +936,12 @@ void ProcessMarkupString(const std::string& markupString, MarkupProcessData& mar StyleStack spanStack; // Points the next free position in the vector of runs. - RunIndex colorRunIndex = 0u; - RunIndex fontRunIndex = 0u; - RunIndex underlinedCharacterRunIndex = 0u; - RunIndex backgroundRunIndex = 0u; + RunIndex colorRunIndex = 0u; + RunIndex fontRunIndex = 0u; + RunIndex underlinedCharacterRunIndex = 0u; + RunIndex backgroundRunIndex = 0u; + RunIndex strikethroughCharacterRunIndex = 0u; + RunIndex boundedParagraphRunIndex = 0u; // check tag reference int colorTagReference = 0u; @@ -888,6 +951,8 @@ void ProcessMarkupString(const std::string& markupString, MarkupProcessData& mar int uTagReference = 0u; int backgroundTagReference = 0u; int spanTagReference = 0u; + int sTagReference = 0u; + int pTagReference = 0u; // Give an initial default value to the model's vectors. markupProcessData.colorRuns.Reserve(DEFAULT_VECTOR_SIZE); @@ -924,7 +989,7 @@ void ProcessMarkupString(const std::string& markupString, MarkupProcessData& mar else if(TokenComparison(XHTML_U_TAG, tag.buffer, tag.length)) { ProcessTagForRun( - markupProcessData.underlinedCharacterRuns, styleStack, tag, characterIndex, underlinedCharacterRunIndex, uTagReference, [](const Tag& tag, UnderlinedCharacterRun& run) {}); + markupProcessData.underlinedCharacterRuns, styleStack, tag, characterIndex, underlinedCharacterRunIndex, uTagReference, [](const Tag& tag, UnderlinedCharacterRun& run) { ProcessUnderlineTag(tag, run); }); } // else if(TokenComparison(XHTML_B_TAG, tag.buffer, tag.length)) { @@ -949,7 +1014,13 @@ void ProcessMarkupString(const std::string& markupString, MarkupProcessData& mar run.color = Color::BLUE; ProcessColorTag(tag, run); }); - /* TODO - underline */ + /* Underline */ + ProcessTagForRun( + markupProcessData.underlinedCharacterRuns, styleStack, tag, characterIndex, underlinedCharacterRunIndex, uTagReference, [](const Tag& tag, UnderlinedCharacterRun& run) { + run.properties.color = Color::BLUE; + run.properties.colorDefined = true; + ProcessUnderlineTag(tag, run); + }); } // tizen else if(TokenComparison(XHTML_SHADOW_TAG, tag.buffer, tag.length)) { @@ -979,7 +1050,18 @@ void ProcessMarkupString(const std::string& markupString, MarkupProcessData& mar { ProcessSpanForRun(tag, spanStack, markupProcessData.colorRuns, markupProcessData.fontRuns, colorRunIndex, fontRunIndex, characterIndex, spanTagReference); } - } // end if( IsTag() ) + else if(TokenComparison(XHTML_STRIKETHROUGH_TAG, tag.buffer, tag.length)) + { + ProcessTagForRun( + markupProcessData.strikethroughCharacterRuns, styleStack, tag, characterIndex, strikethroughCharacterRunIndex, sTagReference, [](const Tag& tag, StrikethroughCharacterRun& run) { ProcessStrikethroughTag(tag, run); }); + } // + else if(TokenComparison(XHTML_PARAGRAPH_TAG, tag.buffer, tag.length)) + { + ProcessParagraphTag(markupProcessData, tag, (markupStringBuffer == markupStringEndBuffer), characterIndex); + ProcessTagForRun( + markupProcessData.boundedParagraphRuns, styleStack, tag, characterIndex, boundedParagraphRunIndex, pTagReference, [](const Tag& tag, BoundedParagraphRun& run) { ProcessAttributesOfParagraphTag(tag, run); }); + } //

+ } // end if( IsTag() ) else if(markupStringBuffer < markupStringEndBuffer) { ProcessMarkupStringBuffer(markupProcessData, markupStringBuffer, markupStringEndBuffer, characterIndex); @@ -987,7 +1069,7 @@ void ProcessMarkupString(const std::string& markupString, MarkupProcessData& mar } // Resize the model's vectors. - ResizeModelVectors(markupProcessData, fontRunIndex, colorRunIndex, underlinedCharacterRunIndex, backgroundRunIndex); + ResizeModelVectors(markupProcessData, fontRunIndex, colorRunIndex, underlinedCharacterRunIndex, backgroundRunIndex, boundedParagraphRunIndex); } } // namespace Text