/*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2017 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.
const Dali::Toolkit::Text::CharacterDirection LTR = false; ///< Left To Right direction.
+struct FindWordData
+{
+ FindWordData( const Dali::Toolkit::Text::Character* const textBuffer,
+ Dali::Toolkit::Text::Length totalNumberOfCharacters,
+ Dali::Toolkit::Text::CharacterIndex hitCharacter,
+ bool isWhiteSpace,
+ bool isNewParagraph )
+ : textBuffer( textBuffer ),
+ totalNumberOfCharacters( totalNumberOfCharacters ),
+ hitCharacter( hitCharacter ),
+ foundIndex( 0 ),
+ isWhiteSpace( isWhiteSpace ),
+ isNewParagraph( isNewParagraph )
+ {}
+
+ ~FindWordData()
+ {}
+
+ const Dali::Toolkit::Text::Character* const textBuffer;
+ Dali::Toolkit::Text::Length totalNumberOfCharacters;
+ Dali::Toolkit::Text::CharacterIndex hitCharacter;
+ Dali::Toolkit::Text::CharacterIndex foundIndex;
+ bool isWhiteSpace : 1u;
+ bool isNewParagraph : 1u;
+};
+
+bool IsWhiteSpaceOrNewParagraph( Dali::Toolkit::Text::Character character,
+ bool isHitWhiteSpace,
+ bool isHitWhiteSpaceOrNewParagraph )
+{
+ bool isWhiteSpaceOrNewParagraph = false;
+ if( isHitWhiteSpaceOrNewParagraph )
+ {
+ if( isHitWhiteSpace )
+ {
+ // Whether the current character is a white space. Note a new paragraph character is a white space as well but here is not wanted.
+ isWhiteSpaceOrNewParagraph = Dali::TextAbstraction::IsWhiteSpace( character ) && !Dali::TextAbstraction::IsNewParagraph( character );
+ }
+ else
+ {
+ // Whether the current character is a new paragraph character.
+ isWhiteSpaceOrNewParagraph = Dali::TextAbstraction::IsNewParagraph( character );
+ }
+ }
+ else
+ {
+ // Whether the current character is a white space or a new paragraph character (note the new paragraph character is a white space as well).
+ isWhiteSpaceOrNewParagraph = Dali::TextAbstraction::IsWhiteSpace( character );
+ }
+
+ return isWhiteSpaceOrNewParagraph;
+}
+
+void FindStartOfWord( FindWordData& data )
+{
+ const bool isHitWhiteSpaceOrNewParagraph = data.isWhiteSpace || data.isNewParagraph;
+
+ for( data.foundIndex = data.hitCharacter; data.foundIndex > 0; --data.foundIndex )
+ {
+ const Dali::Toolkit::Text::Character character = *( data.textBuffer + data.foundIndex - 1u );
+
+ const bool isWhiteSpaceOrNewParagraph = IsWhiteSpaceOrNewParagraph( character,
+ data.isWhiteSpace,
+ isHitWhiteSpaceOrNewParagraph );
+
+ if( isHitWhiteSpaceOrNewParagraph != isWhiteSpaceOrNewParagraph )
+ {
+ break;
+ }
+ }
+}
+
+void FindEndOfWord( FindWordData& data )
+{
+ const bool isHitWhiteSpaceOrNewParagraph = data.isWhiteSpace || data.isNewParagraph;
+
+ for( data.foundIndex = data.hitCharacter + 1u; data.foundIndex < data.totalNumberOfCharacters; ++data.foundIndex )
+ {
+ const Dali::Toolkit::Text::Character character = *( data.textBuffer + data.foundIndex );
+
+ const bool isWhiteSpaceOrNewParagraph = IsWhiteSpaceOrNewParagraph( character,
+ data.isWhiteSpace,
+ isHitWhiteSpaceOrNewParagraph );
+
+ if( isHitWhiteSpaceOrNewParagraph != isWhiteSpaceOrNewParagraph )
+ {
+ break;
+ }
+ }
+}
+
} //namespace
namespace Dali
{
LineIndex GetClosestLine( VisualModelPtr visualModel,
- float visualY )
+ float visualY,
+ bool& matchedLine )
{
float totalHeight = 0.f;
- LineIndex lineIndex = 0u;
+ LineIndex lineIndex = 0;
+ matchedLine = false;
+
+ if( visualY < 0.f )
+ {
+ return 0;
+ }
const Vector<LineRun>& lines = visualModel->mLines;
if( visualY < totalHeight )
{
+ matchedLine = true;
return lineIndex;
}
}
- if( lineIndex == 0u )
+ if( lineIndex == 0 )
{
return 0;
}
- return lineIndex-1;
+ return lineIndex - 1u;
}
float CalculateLineOffset( const Vector<LineRun>& lines,
LogicalModelPtr logicalModel,
MetricsPtr metrics,
float visualX,
- float visualY )
+ float visualY,
+ CharacterHitTest::Mode mode,
+ bool& matchedCharacter )
{
DALI_LOG_INFO( gLogFilter, Debug::Verbose, "GetClosestCursorIndex, closest visualX %f visualY %f\n", visualX, visualY );
- CharacterIndex logicalIndex = 0u;
+ // Whether there is a hit on a glyph.
+ matchedCharacter = false;
+
+ CharacterIndex logicalIndex = 0;
- const Length numberOfGlyphs = visualModel->mGlyphs.Count();
- const Length numberOfLines = visualModel->mLines.Count();
- if( ( 0 == numberOfGlyphs ) ||
- ( 0 == numberOfLines ) )
+ const Length totalNumberOfGlyphs = visualModel->mGlyphs.Count();
+ const Length totalNumberOfLines = visualModel->mLines.Count();
+ if( ( 0 == totalNumberOfGlyphs ) ||
+ ( 0 == totalNumberOfLines ) )
{
return logicalIndex;
}
+ // Whether there is a hit on a line.
+ bool matchedLine = false;
+
// Find which line is closest.
const LineIndex lineIndex = Text::GetClosestLine( visualModel,
- visualY );
+ visualY,
+ matchedLine );
+
+ if( !matchedLine && ( CharacterHitTest::TAP == mode ) )
+ {
+ // Return the first or the last character if the touch point doesn't hit a line.
+ return ( visualY < 0.f ) ? 0 : logicalModel->mText.Count();
+ }
// Convert from text's coords to line's coords.
const LineRun& line = *( visualModel->mLines.Begin() + lineIndex );
// The character's direction buffer.
const CharacterDirection* const directionsBuffer = bidiLineFetched ? logicalModel->mCharacterDirections.Begin() : NULL;
- // Whether there is a hit on a glyph.
- bool matched = false;
+ // Whether the touch point if before the first glyph.
+ bool isBeforeFirstGlyph = false;
// Traverses glyphs in visual order. To do that use the visual to logical conversion table.
CharacterIndex visualIndex = startCharacter;
- Length numberOfVisualCharacters = 0u;
+ Length numberOfVisualCharacters = 0;
for( ; visualIndex < endCharacter; ++visualIndex )
{
// The character in logical order.
const Length numberOfGlyphs = *( glyphsPerCharacterBuffer + characterLogicalOrderIndex );
++numberOfVisualCharacters;
- if( 0u != numberOfGlyphs )
+ if( 0 != numberOfGlyphs )
{
// Get the first character/glyph of the group of glyphs.
const CharacterIndex firstVisualCharacterIndex = 1u + visualIndex - numberOfVisualCharacters;
// Get the position of the first glyph.
const Vector2& position = *( positionsBuffer + firstLogicalGlyphIndex );
- // Whether the glyph can be split, like Latin ligatures fi, ff or Arabic ﻻ.
- const Length numberOfCharacters = *( charactersPerGlyphBuffer + firstLogicalGlyphIndex );
+ if( startCharacter == visualIndex )
+ {
+ const float glyphPosition = -glyphMetrics.xBearing + position.x;
+
+ if( visualX < glyphPosition )
+ {
+ isBeforeFirstGlyph = true;
+ break;
+ }
+ }
+
+ // Whether the glyph can be split, like Latin ligatures fi, ff or Arabic (ل + ا).
+ Length numberOfCharacters = *( charactersPerGlyphBuffer + firstLogicalGlyphIndex );
if( direction != LTR )
{
// As characters are being traversed in visual order,
// for right to left ligatures, the character which contains the
// number of glyphs in the table is found first.
// Jump the number of characters to the next glyph is needed.
+
+ if( 0 == numberOfCharacters )
+ {
+ // TODO: This is a workaround to fix an issue with complex characters in the arabic
+ // script like i.e. رّ or الأَبْجَدِيَّة العَرَبِيَّة
+ // There are characters that are not shaped in one glyph but in combination with
+ // the next one generates two of them.
+ // The visual to logical conversion table have characters in different order than
+ // expected even if all of them are arabic.
+
+ // The workaround doesn't fix the issue completely but it prevents the application
+ // to hang in an infinite loop.
+
+ // Find the number of characters.
+ for( GlyphIndex index = firstLogicalGlyphIndex + 1u;
+ ( 0 == numberOfCharacters ) && ( index < totalNumberOfGlyphs );
+ ++index )
+ {
+ numberOfCharacters = *( charactersPerGlyphBuffer + index );
+ }
+
+ if( 2u > numberOfCharacters )
+ {
+ continue;
+ }
+
+ --numberOfCharacters;
+ }
+
visualIndex += numberOfCharacters - 1u;
}
const Length numberOfBlocks = isInterglyphIndex ? numberOfCharacters : 1u;
const float glyphAdvance = glyphMetrics.advance / static_cast<float>( numberOfBlocks );
- CharacterIndex index = 0u;
+ CharacterIndex index = 0;
for( ; index < numberOfBlocks; ++index )
{
// Find the mid-point of the area containing the glyph
if( visualX < glyphCenter )
{
- matched = true;
+ matchedCharacter = true;
break;
}
}
- if( matched )
+ if( matchedCharacter )
{
// If the glyph is shaped from more than one character, it matches the character of the glyph.
visualIndex = firstVisualCharacterIndex + index;
break;
}
- numberOfVisualCharacters = 0u;
+ numberOfVisualCharacters = 0;
}
- }
+ } // for characters in visual order.
// The number of characters of the whole text.
const Length totalNumberOfCharacters = logicalModel->mText.Count();
// Return the logical position of the cursor in characters.
- if( !matched )
+ if( !matchedCharacter )
{
- // If no character is matched, then the last character (in visual order) of the line is used.
- visualIndex = endCharacter;
+ if( isBeforeFirstGlyph )
+ {
+ // If no character is matched, then the first character (in visual order) of the line is used.
+ visualIndex = startCharacter;
+ }
+ else
+ {
+ // If no character is matched, then the last character (in visual order) of the line is used.
+ visualIndex = endCharacter;
+ }
}
// Get the paragraph direction.
{
// The paragraph direction is right to left.
- if( ( lineIndex != numberOfLines - 1u ) && // is not the last line.
+ if( ( lineIndex != totalNumberOfLines - 1u ) && // is not the last line.
( visualIndex == startCharacter ) )
{
// It places the cursor just after the first character in visual order.
// This branch checks if the closest line is the one with the last '\n'. If it is, it decrements the visual index to place
// the cursor just before the last '\n'.
- if( ( lineIndex != numberOfLines - 1u ) &&
+ if( ( lineIndex != totalNumberOfLines - 1u ) &&
TextAbstraction::IsNewParagraph( *( logicalModel->mText.Begin() + visualIndex - 1u ) ) )
{
--visualIndex;
}
-void GetCursorPosition( VisualModelPtr visualModel,
- LogicalModelPtr logicalModel,
- MetricsPtr metrics,
- CharacterIndex logical,
+void GetCursorPosition( GetCursorPositionParameters& parameters,
CursorInfo& cursorInfo )
{
+ const LineRun* const modelLines = parameters.visualModel->mLines.Begin();
+ if( NULL == modelLines )
+ {
+ // Nothing to do.
+ return;
+ }
+
// Whether the logical cursor position is at the end of the whole text.
- const bool isLastPosition = logicalModel->mText.Count() == logical;
+ const bool isLastPosition = parameters.logicalModel->mText.Count() == parameters.logical;
// Get the line where the character is laid-out.
- const CharacterIndex characterOfLine = isLastPosition ? ( logical - 1u ) : logical;
+ const CharacterIndex characterOfLine = isLastPosition ? ( parameters.logical - 1u ) : parameters.logical;
// Whether the cursor is in the last position and the last position is a new paragraph character.
- const bool isLastNewParagraph = isLastPosition && TextAbstraction::IsNewParagraph( *( logicalModel->mText.Begin() + characterOfLine ) );
-
- const LineRun* const modelLines = visualModel->mLines.Begin();
+ const bool isLastNewParagraph = parameters.isMultiline && isLastPosition && TextAbstraction::IsNewParagraph( *( parameters.logicalModel->mText.Begin() + characterOfLine ) );
- const LineIndex lineIndex = visualModel->GetLineOfCharacter( characterOfLine );
+ const LineIndex lineIndex = parameters.visualModel->GetLineOfCharacter( characterOfLine );
const LineRun& line = *( modelLines + lineIndex );
if( isLastNewParagraph )
cursorInfo.isSecondaryCursor = false;
// Set the line offset and height.
- cursorInfo.lineOffset = CalculateLineOffset( visualModel->mLines,
+ cursorInfo.lineOffset = CalculateLineOffset( parameters.visualModel->mLines,
newLineIndex );
// The line height is the addition of the line ascender and the line descender.
cursorInfo.primaryCursorHeight = cursorInfo.lineHeight;
// Set the primary cursor's position.
- cursorInfo.primaryPosition.x = 0.f;
+ cursorInfo.primaryPosition.x = ( LTR == line.direction ) ? newLine.alignmentOffset : parameters.visualModel->mControlSize.width - newLine.alignmentOffset;
cursorInfo.primaryPosition.y = cursorInfo.lineOffset;
-
- // Transform the cursor info from line's coords to text's coords.
- cursorInfo.primaryPosition.x += ( LTR == line.direction ) ? 0.f : visualModel->mControlSize.width;
}
else
{
// Whether this line is a bidirectional line.
- const bool bidiLineFetched = logicalModel->FetchBidirectionalLineInfo( characterOfLine );
+ const bool bidiLineFetched = parameters.logicalModel->FetchBidirectionalLineInfo( characterOfLine );
// Check if the logical position is the first or the last one of the line.
- const bool isFirstPositionOfLine = line.characterRun.characterIndex == logical;
- const bool isLastPositionOfLine = line.characterRun.characterIndex + line.characterRun.numberOfCharacters == logical;
+ const bool isFirstPositionOfLine = line.characterRun.characterIndex == parameters.logical;
+ const bool isLastPositionOfLine = line.characterRun.characterIndex + line.characterRun.numberOfCharacters == parameters.logical;
// 'logical' is the logical 'cursor' index.
// Get the next and current logical 'character' index.
- const CharacterIndex characterIndex = isFirstPositionOfLine ? logical : logical - 1u;
- const CharacterIndex nextCharacterIndex = isLastPositionOfLine ? characterIndex : logical;
+ const CharacterIndex characterIndex = isFirstPositionOfLine ? parameters.logical : parameters.logical - 1u;
+ const CharacterIndex nextCharacterIndex = isLastPositionOfLine ? characterIndex : parameters.logical;
// The character's direction buffer.
- const CharacterDirection* const directionsBuffer = bidiLineFetched ? logicalModel->mCharacterDirections.Begin() : NULL;
+ const CharacterDirection* const directionsBuffer = bidiLineFetched ? parameters.logicalModel->mCharacterDirections.Begin() : NULL;
CharacterDirection isCurrentRightToLeft = false;
CharacterDirection isNextRightToLeft = false;
( isFirstPositionOfLine && ( isRightToLeftParagraph != isCurrentRightToLeft ) ) );
// Set the line offset and height.
- cursorInfo.lineOffset = CalculateLineOffset( visualModel->mLines,
+ cursorInfo.lineOffset = CalculateLineOffset( parameters.visualModel->mLines,
lineIndex );
// The line height is the addition of the line ascender and the line descender.
index = isRightToLeftParagraph ? line.characterRun.characterIndex : line.characterRun.characterIndex + line.characterRun.numberOfCharacters - 1u;
if( bidiLineFetched )
{
- index = logicalModel->GetLogicalCharacterIndex( index );
+ index = parameters.logicalModel->GetLogicalCharacterIndex( index );
}
}
else if( isFirstPositionOfLine )
index = isRightToLeftParagraph ? line.characterRun.characterIndex + line.characterRun.numberOfCharacters - 1u : line.characterRun.characterIndex;
if( bidiLineFetched )
{
- index = logicalModel->GetLogicalCharacterIndex( index );
+ index = parameters.logicalModel->GetLogicalCharacterIndex( index );
}
}
else
}
}
- const GlyphIndex* const charactersToGlyphBuffer = visualModel->mCharactersToGlyph.Begin();
- const Length* const glyphsPerCharacterBuffer = visualModel->mGlyphsPerCharacter.Begin();
- const Length* const charactersPerGlyphBuffer = visualModel->mCharactersPerGlyph.Begin();
- const CharacterIndex* const glyphsToCharactersBuffer = visualModel->mGlyphsToCharacters.Begin();
- const Vector2* const glyphPositionsBuffer = visualModel->mGlyphPositions.Begin();
- const GlyphInfo* const glyphInfoBuffer = visualModel->mGlyphs.Begin();
+ const GlyphIndex* const charactersToGlyphBuffer = parameters.visualModel->mCharactersToGlyph.Begin();
+ const Length* const glyphsPerCharacterBuffer = parameters.visualModel->mGlyphsPerCharacter.Begin();
+ const Length* const charactersPerGlyphBuffer = parameters.visualModel->mCharactersPerGlyph.Begin();
+ const CharacterIndex* const glyphsToCharactersBuffer = parameters.visualModel->mGlyphsToCharacters.Begin();
+ const Vector2* const glyphPositionsBuffer = parameters.visualModel->mGlyphPositions.Begin();
+ const GlyphInfo* const glyphInfoBuffer = parameters.visualModel->mGlyphs.Begin();
// Convert the cursor position into the glyph position.
const GlyphIndex primaryGlyphIndex = *( charactersToGlyphBuffer + index );
primaryNumberOfGlyphs,
glyphMetrics,
glyphInfoBuffer,
- metrics );
+ parameters.metrics );
// Whether to add the glyph's advance to the cursor position.
// i.e if the paragraph is left to right and the logical cursor is zero, the position is the position of the first glyph and the advance is not added,
isCurrentRightToLeft = *( directionsBuffer + index );
}
- Length numberOfGlyphAdvance = ( isFirstPositionOfLine ? 0u : 1u ) + characterIndex - firstIndex;
+ Length numberOfGlyphAdvance = ( isFirstPositionOfLine ? 0 : 1u ) + characterIndex - firstIndex;
if( isCurrentRightToLeft )
{
numberOfGlyphAdvance = primaryNumberOfCharacters - numberOfGlyphAdvance;
// Set the primary cursor's height.
cursorInfo.primaryCursorHeight = cursorInfo.isSecondaryCursor ? 0.5f * glyphMetrics.fontHeight : glyphMetrics.fontHeight;
+ cursorInfo.glyphOffset = line.ascender - glyphMetrics.ascender;
// Set the primary cursor's position.
cursorInfo.primaryPosition.x = -glyphMetrics.xBearing + primaryPosition.x + glyphAdvance;
- cursorInfo.primaryPosition.y = cursorInfo.lineOffset + line.ascender - glyphMetrics.ascender;
+ cursorInfo.primaryPosition.y = cursorInfo.lineOffset + cursorInfo.glyphOffset;
// Transform the cursor info from line's coords to text's coords.
cursorInfo.primaryPosition.x += line.alignmentOffset;
secondaryNumberOfGlyphs,
glyphMetrics,
glyphInfoBuffer,
- metrics );
+ parameters.metrics );
// Set the secondary cursor's position.
}
}
-void FindSelectionIndices( VisualModelPtr visualModel,
+bool FindSelectionIndices( VisualModelPtr visualModel,
LogicalModelPtr logicalModel,
MetricsPtr metrics,
float visualX,
float visualY,
CharacterIndex& startIndex,
- CharacterIndex& endIndex )
+ CharacterIndex& endIndex,
+ CharacterIndex& noTextHitIndex )
{
+/*
+ Hit character Select
+|-------------------------------------------------------|------------------------------------------|
+| On a word | The word |
+| On a single white space between words | The word before or after the white space |
+| On one of the multiple contiguous white spaces | The white spaces |
+| On a single white space which is in the position zero | The white space and the next word |
+| On a new paragraph character | The word or group of white spaces before |
+|-------------------------------------------------------|------------------------------------------|
+*/
+ const Length totalNumberOfCharacters = logicalModel->mText.Count();
+ startIndex = 0;
+ endIndex = 0;
+ noTextHitIndex = 0;
+
+ if( 0 == totalNumberOfCharacters )
+ {
+ // Nothing to do if the model is empty.
+ return false;
+ }
+
+ bool matchedCharacter = false;
CharacterIndex hitCharacter = Text::GetClosestCursorIndex( visualModel,
logicalModel,
metrics,
visualX,
- visualY );
- DALI_ASSERT_DEBUG( hitCharacter <= logicalModel->mText.Count() && "GetClosestCursorIndex returned out of bounds index" );
+ visualY,
+ CharacterHitTest::TAP,
+ matchedCharacter );
- if( logicalModel->mText.Count() == 0 )
+ if( !matchedCharacter )
{
- return; // if model empty
+ noTextHitIndex = hitCharacter;
}
- if( hitCharacter >= logicalModel->mText.Count() )
+ DALI_ASSERT_DEBUG( ( hitCharacter <= totalNumberOfCharacters ) && "GetClosestCursorIndex returned out of bounds index" );
+
+ if( hitCharacter >= totalNumberOfCharacters )
{
// Closest hit character is the last character.
- if( hitCharacter == logicalModel->mText.Count() )
+ if( hitCharacter == totalNumberOfCharacters )
{
hitCharacter--; //Hit character index set to last character in logical model
}
else
{
// hitCharacter is out of bounds
- return;
+ return false;
}
}
+ const Character* const textBuffer = logicalModel->mText.Begin();
+
startIndex = hitCharacter;
endIndex = hitCharacter;
- bool isHitCharacterWhitespace = TextAbstraction::IsWhiteSpace( logicalModel->mText[hitCharacter] );
- // Find the start and end of the text
- for( startIndex = hitCharacter; startIndex > 0; --startIndex )
+ // Whether the hit character is a new paragraph character.
+ const bool isHitCharacterNewParagraph = TextAbstraction::IsNewParagraph( *( textBuffer + hitCharacter ) );
+
+ // Whether the hit character is a white space. Note a new paragraph character is a white space as well but here is not wanted.
+ const bool isHitCharacterWhiteSpace = TextAbstraction::IsWhiteSpace( *( textBuffer + hitCharacter ) ) && !isHitCharacterNewParagraph;
+
+ FindWordData data( textBuffer,
+ totalNumberOfCharacters,
+ hitCharacter,
+ isHitCharacterWhiteSpace,
+ isHitCharacterNewParagraph );
+
+ if( isHitCharacterNewParagraph )
{
- if( isHitCharacterWhitespace != TextAbstraction::IsWhiteSpace( logicalModel->mText[ startIndex-1 ] ) )
+ // Find the first character before the hit one which is not a new paragraph character.
+
+ if( hitCharacter > 0 )
{
- break;
+ endIndex = hitCharacter - 1u;
+ for( ; endIndex > 0; --endIndex )
+ {
+ const Dali::Toolkit::Text::Character character = *( data.textBuffer + endIndex );
+
+ if( !Dali::TextAbstraction::IsNewParagraph( character ) )
+ {
+ break;
+ }
+ }
}
+
+ data.hitCharacter = endIndex;
+ data.isNewParagraph = false;
+ data.isWhiteSpace = TextAbstraction::IsWhiteSpace( *( textBuffer + data.hitCharacter ) );
}
- const CharacterIndex pastTheEnd = logicalModel->mText.Count();
- for( endIndex = hitCharacter + 1u; endIndex < pastTheEnd; ++endIndex )
+
+ // Find the start of the word.
+ FindStartOfWord( data );
+ startIndex = data.foundIndex;
+
+ // Find the end of the word.
+ FindEndOfWord( data );
+ endIndex = data.foundIndex;
+
+ if( 1u == ( endIndex - startIndex ) )
{
- if( isHitCharacterWhitespace != TextAbstraction::IsWhiteSpace( logicalModel->mText[ endIndex ] ) )
+ if( isHitCharacterWhiteSpace )
{
- break;
+ // Select the word before or after the white space
+
+ if( 0 == hitCharacter )
+ {
+ data.isWhiteSpace = false;
+ FindEndOfWord( data );
+ endIndex = data.foundIndex;
+ }
+ else if( hitCharacter > 0 )
+ {
+ // Find the start of the word.
+ data.hitCharacter = hitCharacter - 1u;
+ data.isWhiteSpace = false;
+ FindStartOfWord( data );
+ startIndex = data.foundIndex;
+
+ --endIndex;
+ }
}
}
+
+ return matchedCharacter;
}
} // namespace Text
projects / platform / core / uifw / dali-toolkit.git / blobdiff