/*
- * Copyright (c) 2018 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2021 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.
#include <dali-toolkit/internal/text/shaper.h>
#include <dali-toolkit/internal/text/text-controller-impl.h>
#include <dali-toolkit/internal/text/markup-processor.h>
+#include <dali-toolkit/internal/text/hyphenator.h>
namespace Dali
{
logicalModel->mScriptRuns.Clear();
logicalModel->mFontRuns.Clear();
- logicalModel->mWordBreakInfo.Clear();
logicalModel->mBidirectionalParagraphInfo.Clear();
logicalModel->mCharacterDirections.Clear();
logicalModel->mBidirectionalLineInfo.Clear();
const Vector<FontDescriptionRun>& fontDescriptions,
const LayoutOptions& options,
Size& layoutSize,
- LogicalModelPtr& logicalModel,
- VisualModelPtr& visualModel,
+ ModelPtr& textModel,
MetricsPtr& metrics,
- bool markupProcessorEnabled )
+ bool markupProcessorEnabled,
+ LineWrap::Mode wrapMode,
+ bool ellipsisEnabled,
+ DevelText::EllipsisPosition::Type ellipsisPosition)
{
- logicalModel = LogicalModel::New();
- visualModel = VisualModel::New();
+ textModel = Model::New(); ///< Pointer to the text's model.
+ LogicalModelPtr logicalModel = textModel->mLogicalModel;
+ VisualModelPtr visualModel = textModel->mVisualModel;
MarkupProcessData markupProcessData( logicalModel->mColorRuns,
- logicalModel->mFontDescriptionRuns );
+ logicalModel->mFontDescriptionRuns,
+ logicalModel->mEmbeddedItems,
+ logicalModel->mAnchors,
+ logicalModel->mUnderlinedCharacterRuns,
+ logicalModel->mBackgroundColorRuns);
Length textSize = 0u;
const uint8_t* utf8 = NULL;
utf8 = reinterpret_cast<const uint8_t*>( text.c_str() );
}
+ //Ellipsis
+ textModel-> mElideEnabled = ellipsisEnabled;
+ textModel-> mVisualModel->SetTextElideEnabled(ellipsisEnabled);
+ textModel-> mEllipsisPosition = ellipsisPosition;
+ textModel-> mVisualModel->SetEllipsisPosition(ellipsisPosition);
+
// 1) Convert to utf32
Vector<Character>& utf32Characters = logicalModel->mText;
utf32Characters.Resize( textSize );
return;
}
- // Retrieves the word break info. The word break info is used to layout the text (where to wrap the text in lines).
- Vector<WordBreakInfo>& wordBreakInfo = logicalModel->mWordBreakInfo;
- wordBreakInfo.Resize( characterCount );
+ textModel->mLineWrapMode = wrapMode;
- SetWordBreakInfo( utf32Characters,
- 0u,
- characterCount,
- wordBreakInfo );
+ if(textModel->mLineWrapMode == ((Text::LineWrap::Mode)DevelText::LineWrap::HYPHENATION) ||
+ textModel->mLineWrapMode == ((Text::LineWrap::Mode)DevelText::LineWrap::MIXED))
+ {
+ CharacterIndex end = characterCount;
+ LineBreakInfo* lineBreakInfoBuffer = lineBreakInfo.Begin();
+
+ for(CharacterIndex index = 0; index < end; index++)
+ {
+ CharacterIndex wordEnd = index;
+ while((*(lineBreakInfoBuffer + wordEnd) != TextAbstraction::LINE_ALLOW_BREAK) && (*(lineBreakInfoBuffer + wordEnd) != TextAbstraction::LINE_MUST_BREAK))
+ {
+ wordEnd++;
+ }
+
+ if((wordEnd + 1) == end) // add last char
+ {
+ wordEnd++;
+ }
+
+ Vector<bool> hyphens = GetWordHyphens(utf32Characters.Begin() + index, wordEnd - index, nullptr);
+
+ for(CharacterIndex i = 0; i < (wordEnd - index); i++)
+ {
+ if(hyphens[i])
+ {
+ *(lineBreakInfoBuffer + index + i) = TextAbstraction::LINE_HYPHENATION_BREAK;
+ }
+ }
+
+ index = wordEnd;
+ }
+ }
// 3) Set the script info.
MultilanguageSupport multilanguageSupport = MultilanguageSupport::Get();
layoutEngine.SetLayout( Layout::Engine::MULTI_LINE_BOX );
// Set the layout parameters.
- const Vector<GlyphIndex>& charactersToGlyph = visualModel->mCharactersToGlyph;
- const Vector<Length>& glyphsPerCharacter = visualModel->mGlyphsPerCharacter;
- float outlineWidth = visualModel->GetOutlineWidth();
+ textModel->mHorizontalAlignment = Text::HorizontalAlignment::BEGIN;
+ textModel->mIgnoreSpacesAfterText = true;
Layout::Parameters layoutParameters( textArea,
- utf32Characters.Begin(),
- lineBreakInfo.Begin(),
- wordBreakInfo.Begin(),
- ( 0u != characterDirections.Count() ) ? characterDirections.Begin() : NULL,
- glyphs.Begin(),
- glyphsToCharactersMap.Begin(),
- charactersPerGlyph.Begin(),
- charactersToGlyph.Begin(),
- glyphsPerCharacter.Begin(),
- numberOfGlyphs,
- Text::HorizontalAlignment::BEGIN,
- Text::LineWrap::WORD,
- outlineWidth,
- true,
- false );
+ textModel );
Vector<LineRun>& lines = visualModel->mLines;
layoutParameters.startLineIndex = 0u;
layoutParameters.estimatedNumberOfLines = logicalModel->mParagraphInfo.Count();
+ bool isAutoScroll = false;
layoutEngine.LayoutText( layoutParameters,
- glyphPositions,
- lines,
layoutSize,
- false );
-
- // 10) Reorder the lines
- if( 0u != bidirectionalInfo.Count() )
- {
- Vector<BidirectionalLineInfoRun>& bidirectionalLineInfo = logicalModel->mBidirectionalLineInfo;
-
- // Get the lines
- const Length numberOfLines = lines.Count();
-
- // Reorder the lines.
- bidirectionalLineInfo.Reserve( numberOfLines ); // Reserve because is not known yet how many lines have right to left characters.
- ReorderLines( bidirectionalInfo,
- 0u,
- characterCount,
- lines,
- bidirectionalLineInfo );
-
- // Set the bidirectional info per line into the layout parameters.
- layoutParameters.lineBidirectionalInfoRunsBuffer = bidirectionalLineInfo.Begin();
- layoutParameters.numberOfBidirectionalInfoRuns = bidirectionalLineInfo.Count();
-
- if( options.reorder )
- {
- // Re-layout the text. Reorder those lines with right to left characters.
- layoutEngine.ReLayoutRightToLeftLines( layoutParameters,
- 0u,
- characterCount,
- glyphPositions );
- }
- }
+ false,
+ isAutoScroll,
+ ellipsisPosition);
if( options.align )
{
// Enable the text elide.
controller->SetTextElideEnabled( true );
+
+ // Disable match system language direction
+ controller->SetMatchLayoutDirection(DevelText::MatchLayoutDirection::CONTENTS);
}
void ConfigureTextField( ControllerPtr controller )
// Disable the text elide.
controller->SetTextElideEnabled( false );
+
+ // Disable match system language direction
+ controller->SetMatchLayoutDirection(DevelText::MatchLayoutDirection::CONTENTS);
}
void ConfigureTextEditor( ControllerPtr controller )
// Disable the text elide.
controller->SetTextElideEnabled( false );
+
+ // Disable match system language direction
+ controller->SetMatchLayoutDirection(DevelText::MatchLayoutDirection::CONTENTS);
+}
+
+
+Vector<FontDescriptionRun> CreateSingleFontDescription(
+ const CharacterRun& characterRun,
+ const std::string fontFamilyName,
+ const FontWeight weight,
+ const FontWidth width,
+ const FontSlant slant,
+ const PointSize26Dot6 size,
+ const bool familyDefined,
+ const bool weightDefined,
+ const bool widthDefined,
+ const bool slantDefined,
+ const bool sizeDefined)
+{
+
+ FontDescriptionRun fontDescriptionRun =
+ {
+ characterRun,
+ nullptr,
+ 0u,
+ weight,
+ width,
+ slant,
+ size,
+ familyDefined,
+ weightDefined,
+ widthDefined,
+ slantDefined,
+ sizeDefined
+ };
+
+ fontDescriptionRun.familyLength = fontFamilyName.size();
+ fontDescriptionRun.familyName = new char[fontDescriptionRun.familyLength];
+ memcpy( fontDescriptionRun.familyName, fontFamilyName.c_str(), fontDescriptionRun.familyLength );
+
+ Vector<FontDescriptionRun> fontDescriptionRuns;
+ fontDescriptionRuns.PushBack(fontDescriptionRun);
+
+ return fontDescriptionRuns;
}
} // namespace Text
projects / platform / core / uifw / dali-toolkit.git / blobdiff