{
// It may mean there is a word which is actually longer than the width of the text-view.
// In that case the length of this word is needed.
- if( !lineLayoutInfo.mWordGroupsLayoutInfo.empty() )
+ if( !lineLayoutInfo.mWordsLayoutInfo.empty() )
{
- const TextViewProcessor::WordGroupLayoutInfo& wordGroupLayoutInfo( *( lineLayoutInfo.mWordGroupsLayoutInfo.begin() + relayoutParameters.mIndices.mGroupIndex ) );
- if( !wordGroupLayoutInfo.mWordsLayoutInfo.empty() )
- {
- const TextViewProcessor::WordLayoutInfo& wordLayoutInfo( *( wordGroupLayoutInfo.mWordsLayoutInfo.begin() + relayoutParameters.mIndices.mWordIndex ) );
- subLineInfo.mLineLength = wordLayoutInfo.mSize.width;
- }
+ const TextViewProcessor::WordLayoutInfo& wordLayoutInfo( *( lineLayoutInfo.mWordsLayoutInfo.begin() + relayoutParameters.mIndices.mWordIndex ) );
+ subLineInfo.mLineLength = wordLayoutInfo.mSize.width;
}
}
// The next character is in a new line.
bool isNewLine = true;
- // Reset the index of groups of words.
- indices.mGroupIndex = 0;
- for( TextViewProcessor::WordGroupLayoutInfoContainer::iterator groupIt = lineLayoutInfo.mWordGroupsLayoutInfo.begin(), groupEndIt = lineLayoutInfo.mWordGroupsLayoutInfo.end();
- groupIt != groupEndIt;
- ++groupIt, ++indices.mGroupIndex )
+ // Reset the index of words.
+ indices.mWordIndex = 0;
+
+ for( TextViewProcessor::WordLayoutInfoContainer::iterator wordIt = lineLayoutInfo.mWordsLayoutInfo.begin(), wordEndIt = lineLayoutInfo.mWordsLayoutInfo.end();
+ wordIt != wordEndIt;
+ ++wordIt, ++indices.mWordIndex )
{
- TextViewProcessor::WordGroupLayoutInfo& wordGroupLayoutInfo( *groupIt );
+ TextViewProcessor::WordLayoutInfo& wordLayoutInfo( *wordIt );
- // Reset the index of words.
- indices.mWordIndex = 0;
+ // Reset the index of the character.
+ indices.mCharacterIndex = 0;
- for( TextViewProcessor::WordLayoutInfoContainer::iterator wordIt = wordGroupLayoutInfo.mWordsLayoutInfo.begin(), wordEndIt = wordGroupLayoutInfo.mWordsLayoutInfo.end();
- wordIt != wordEndIt;
- ++wordIt, ++indices.mWordIndex )
- {
- TextViewProcessor::WordLayoutInfo& wordLayoutInfo( *wordIt );
+ // Whether current character is the first of the word.
+ bool isFirstCharOfWord = true;
+ const float wordOffset = previousPosition.x + previousSize.width;
- // Reset the index of the character.
- indices.mCharacterIndex = 0;
+ isLastCharacterNewLineChar = ( TextViewProcessor::LineSeparator == wordLayoutInfo.mType );
- // Whether current character is the first of the word.
- bool isFirstCharOfWord = true;
- const float wordOffset = previousPosition.x + previousSize.width;
+ for( TextViewProcessor::CharacterLayoutInfoContainer::iterator charIt = wordLayoutInfo.mCharactersLayoutInfo.begin(), charEndIt = wordLayoutInfo.mCharactersLayoutInfo.end();
+ charIt != charEndIt;
+ ++charIt, ++indices.mCharacterIndex )
+ {
+ TextViewProcessor::CharacterLayoutInfo& characterLayoutInfo( *charIt );
+ lastCharHeight = characterLayoutInfo.mSize.height * shrinkFactor;
- isLastCharacterNewLineChar = ( TextViewProcessor::LineSeparator == wordLayoutInfo.mType );
+ const float previousPositionY = isFirstChar ? 0.f : previousPosition.y;
- for( TextViewProcessor::CharacterLayoutInfoContainer::iterator charIt = wordLayoutInfo.mCharactersLayoutInfo.begin(), charEndIt = wordLayoutInfo.mCharactersLayoutInfo.end();
- charIt != charEndIt;
- ++charIt, ++indices.mCharacterIndex )
+ if( ( isNewLine || isFirstChar ) ||
+ ( isFirstCharOfWord && ( wordOffset + wordLayoutInfo.mSize.width * shrinkFactor > parentWidth ) ) )
{
- TextViewProcessor::CharacterLayoutInfo& characterLayoutInfo( *charIt );
- lastCharHeight = characterLayoutInfo.mSize.height * shrinkFactor;
-
- const float previousPositionY = isFirstChar ? 0.f : previousPosition.y;
-
- if( ( isNewLine || isFirstChar ) ||
- ( isFirstCharOfWord && ( wordOffset + wordLayoutInfo.mSize.width * shrinkFactor > parentWidth ) ) )
- {
- isFirstChar = false;
+ isFirstChar = false;
- // Calculates the line length and the max character height for the current line.
- TextViewRelayout::SubLineLayoutInfo subLineInfo;
- subLineInfo.mLineLength = 0.f;
- subLineInfo.mMaxCharHeight = 0.f;
- subLineInfo.mMaxAscender = 0.f;
- TextViewRelayout::CalculateSubLineLayout( parentWidth,
- indices,
- lineLayoutInfo,
- TextViewRelayout::WrapByWord,
- shrinkFactor,
- subLineInfo );
+ // Calculates the line length and the max character height for the current line.
+ TextViewRelayout::SubLineLayoutInfo subLineInfo;
+ subLineInfo.mLineLength = 0.f;
+ subLineInfo.mMaxCharHeight = 0.f;
+ subLineInfo.mMaxAscender = 0.f;
+ TextViewRelayout::CalculateSubLineLayout( parentWidth,
+ indices,
+ lineLayoutInfo,
+ TextViewRelayout::WrapByWord,
+ shrinkFactor,
+ subLineInfo );
- characterLayoutInfo.mPosition = Vector3( 0.f, previousPositionY + subLineInfo.mMaxCharHeight + layoutParameters.mLineHeightOffset * shrinkFactor, 0.f );
+ characterLayoutInfo.mPosition = Vector3( 0.f, previousPositionY + subLineInfo.mMaxCharHeight + layoutParameters.mLineHeightOffset * shrinkFactor, 0.f );
- newTextHeight += subLineInfo.mMaxCharHeight + layoutParameters.mLineHeightOffset * shrinkFactor;
+ newTextHeight += subLineInfo.mMaxCharHeight + layoutParameters.mLineHeightOffset * shrinkFactor;
- Toolkit::TextView::LineLayoutInfo lineInfo;
- lineInfo.mCharacterGlobalIndex = characterGlobalIndex; // Index to the first character of the next line.
- lineInfo.mSize = Size( subLineInfo.mLineLength, subLineInfo.mMaxCharHeight ); // Size of this piece of line.
- lineInfo.mAscender = subLineInfo.mMaxAscender; // Ascender of this piece of line.
- relayoutData.mLines.push_back( lineInfo );
+ Toolkit::TextView::LineLayoutInfo lineInfo;
+ lineInfo.mCharacterGlobalIndex = characterGlobalIndex; // Index to the first character of the next line.
+ lineInfo.mSize = Size( subLineInfo.mLineLength, subLineInfo.mMaxCharHeight ); // Size of this piece of line.
+ lineInfo.mAscender = subLineInfo.mMaxAscender; // Ascender of this piece of line.
+ relayoutData.mLines.push_back( lineInfo );
- // Stores some info to calculate the line justification in a post-process.
- TextView::LineJustificationInfo justificationInfo;
+ // Stores some info to calculate the line justification in a post-process.
+ TextView::LineJustificationInfo justificationInfo;
- justificationInfo.mIndices = indices;
- justificationInfo.mLineLength = subLineInfo.mLineLength;
+ justificationInfo.mIndices = indices;
+ justificationInfo.mLineLength = subLineInfo.mLineLength;
- relayoutData.mLineJustificationInfo.push_back( justificationInfo );
- }
- else
- {
- characterLayoutInfo.mPosition = previousPosition + Vector3( previousSize.width, 0.f, 0.f );
- }
+ relayoutData.mLineJustificationInfo.push_back( justificationInfo );
+ }
+ else
+ {
+ characterLayoutInfo.mPosition = previousPosition + Vector3( previousSize.width, 0.f, 0.f );
+ }
- // Get last line info and calculate the bearing.
- const Toolkit::TextView::LineLayoutInfo& lineInfo( *( relayoutData.mLines.end() - 1 ) );
- const float bearingOffset = ( ( lineInfo.mSize.height - lineInfo.mAscender ) - ( characterLayoutInfo.mSize.height - characterLayoutInfo.mAscender ) ) * shrinkFactor;
+ // Get last line info and calculate the bearing.
+ const Toolkit::TextView::LineLayoutInfo& lineInfo( *( relayoutData.mLines.end() - 1 ) );
+ const float bearingOffset = ( ( lineInfo.mSize.height - lineInfo.mAscender ) - ( characterLayoutInfo.mSize.height - characterLayoutInfo.mAscender ) ) * shrinkFactor;
- previousSize = characterLayoutInfo.mSize * shrinkFactor;
- previousPosition = characterLayoutInfo.mPosition;
- characterLayoutInfo.mPosition.y -= bearingOffset;
- isFirstCharOfWord = false;
- isNewLine = false;
+ previousSize = characterLayoutInfo.mSize * shrinkFactor;
+ previousPosition = characterLayoutInfo.mPosition;
+ characterLayoutInfo.mPosition.y -= bearingOffset;
+ isFirstCharOfWord = false;
+ isNewLine = false;
- ++characterGlobalIndex;
- }
+ ++characterGlobalIndex;
}
}
}
relayoutParameters.mIsNewLine = true;
relayoutParameters.mLineSize = lineLayoutInfo.mSize;
- relayoutParameters.mIndices.mGroupIndex = 0;
+ relayoutParameters.mIndices.mWordIndex = 0;
- for( TextViewProcessor::WordGroupLayoutInfoContainer::iterator groupLayoutIt = lineLayoutInfo.mWordGroupsLayoutInfo.begin(),
- endGroupLayoutIt = lineLayoutInfo.mWordGroupsLayoutInfo.end();
- groupLayoutIt != endGroupLayoutIt;
- ++groupLayoutIt, ++relayoutParameters.mIndices.mGroupIndex )
+ for( TextViewProcessor::WordLayoutInfoContainer::iterator wordLayoutIt = lineLayoutInfo.mWordsLayoutInfo.begin(),
+ endWordLayoutIt = lineLayoutInfo.mWordsLayoutInfo.end();
+ wordLayoutIt != endWordLayoutIt;
+ ++wordLayoutIt, ++relayoutParameters.mIndices.mWordIndex )
{
- TextViewProcessor::WordGroupLayoutInfo& wordGroupLayoutInfo( *groupLayoutIt );
+ TextViewProcessor::WordLayoutInfo& wordLayoutInfo( *wordLayoutIt );
+ relayoutParameters.mIsWhiteSpace = TextViewProcessor::WordSeparator == wordLayoutInfo.mType;
+ relayoutParameters.mIsNewLineCharacter = TextViewProcessor::LineSeparator == wordLayoutInfo.mType;
- relayoutParameters.mIndices.mWordIndex = 0;
+ relayoutParameters.mIsFirstCharacterOfWord = true;
+ relayoutParameters.mWordSize = wordLayoutInfo.mSize;
+ relayoutParameters.mIndices.mCharacterIndex = 0;
- for( TextViewProcessor::WordLayoutInfoContainer::iterator wordLayoutIt = wordGroupLayoutInfo.mWordsLayoutInfo.begin(),
- endWordLayoutIt = wordGroupLayoutInfo.mWordsLayoutInfo.end();
- wordLayoutIt != endWordLayoutIt;
- ++wordLayoutIt, ++relayoutParameters.mIndices.mWordIndex )
+ for( TextViewProcessor::CharacterLayoutInfoContainer::iterator characterLayoutIt = wordLayoutInfo.mCharactersLayoutInfo.begin(),
+ endCharacterLayoutIt = wordLayoutInfo.mCharactersLayoutInfo.end();
+ ( characterLayoutIt != endCharacterLayoutIt );
+ ++characterLayoutIt, ++relayoutParameters.mIndices.mCharacterIndex )
{
- TextViewProcessor::WordLayoutInfo& wordLayoutInfo( *wordLayoutIt );
- relayoutParameters.mIsWhiteSpace = TextViewProcessor::WordSeparator == wordLayoutInfo.mType;
- relayoutParameters.mIsNewLineCharacter = TextViewProcessor::LineSeparator == wordLayoutInfo.mType;
+ TextViewProcessor::CharacterLayoutInfo& characterLayoutInfo( *characterLayoutIt );
- relayoutParameters.mIsFirstCharacterOfWord = true;
- relayoutParameters.mWordSize = wordLayoutInfo.mSize;
- relayoutParameters.mIndices.mCharacterIndex = 0;
+ relayoutParameters.mCharacterSize = characterLayoutInfo.mSize;
- for( TextViewProcessor::CharacterLayoutInfoContainer::iterator characterLayoutIt = wordLayoutInfo.mCharactersLayoutInfo.begin(),
- endCharacterLayoutIt = wordLayoutInfo.mCharactersLayoutInfo.end();
- ( characterLayoutIt != endCharacterLayoutIt );
- ++characterLayoutIt, ++relayoutParameters.mIndices.mCharacterIndex )
+ switch( layoutParameters.mExceedPolicy )
{
- TextViewProcessor::CharacterLayoutInfo& characterLayoutInfo( *characterLayoutIt );
-
- relayoutParameters.mCharacterSize = characterLayoutInfo.mSize;
+ case TextView::OriginalShrink:
+ case TextView::SplitShrink:
+ case TextView::ShrinkFade:
+ {
+ DALI_LOG_WARNING( "SplitByWord::CalculateSizeAndPosition() policy not implemented.\n" );
+ break;
+ }
+ case TextView::Original:
+ case TextView::OriginalFade:
+ case TextView::FadeOriginal:
+ case TextView::Fade:
+ case TextView::EllipsizeEndOriginal:
+ case TextView::EllipsizeEnd: // Fall Through
+ {
+ characterLayoutInfo.mPosition = OriginalPosition( relayoutParameters,
+ layoutParameters,
+ relayoutData );
- switch( layoutParameters.mExceedPolicy )
+ relayoutParameters.mPositionOffset = characterLayoutInfo.mPosition + Vector3( characterLayoutInfo.mSize.width, 0.f, 0.f );
+ break;
+ }
+ case TextView::SplitOriginal:
+ case TextView::SplitFade:
+ case TextView::SplitEllipsizeEnd:
{
- case TextView::OriginalShrink:
- case TextView::SplitShrink:
- case TextView::ShrinkFade:
- {
- DALI_LOG_WARNING( "SplitByWord::CalculateSizeAndPosition() policy not implemented.\n" );
- break;
- }
- case TextView::Original:
- case TextView::OriginalFade:
- case TextView::FadeOriginal:
- case TextView::Fade:
- case TextView::EllipsizeEndOriginal:
- case TextView::EllipsizeEnd: // Fall Through
- {
- characterLayoutInfo.mPosition = OriginalPosition( relayoutParameters,
- layoutParameters,
- relayoutData );
-
- relayoutParameters.mPositionOffset = characterLayoutInfo.mPosition + Vector3( characterLayoutInfo.mSize.width, 0.f, 0.f );
- break;
- }
- case TextView::SplitOriginal:
- case TextView::SplitFade:
- case TextView::SplitEllipsizeEnd:
- {
- characterLayoutInfo.mPosition = SplitWhenExceedPosition( relayoutParameters,
- layoutParameters,
- relayoutData );
-
- relayoutParameters.mPositionOffset = characterLayoutInfo.mPosition + Vector3( characterLayoutInfo.mSize.width, 0.f, 0.f );
- break;
- }
- case TextView::ShrinkOriginal:
- {
- characterLayoutInfo.mPosition = ShrinkWidthWhenExceedPosition( relayoutParameters,
- layoutParameters,
- relayoutData );
-
- relayoutParameters.mPositionOffset = characterLayoutInfo.mPosition + Vector3( characterLayoutInfo.mSize.width * relayoutData.mShrinkFactor, 0.f, 0.f );
- break;
- }
- case TextView::Shrink:
- {
- // Does nothing. All the job has been done in the RelayoutForShrinkToFit() function.
- break;
- }
- default:
- {
- DALI_LOG_WARNING( "SplitByWord::CalculateSizeAndPosition() policy combination not possible.\n" );
- }
+ characterLayoutInfo.mPosition = SplitWhenExceedPosition( relayoutParameters,
+ layoutParameters,
+ relayoutData );
+
+ relayoutParameters.mPositionOffset = characterLayoutInfo.mPosition + Vector3( characterLayoutInfo.mSize.width, 0.f, 0.f );
+ break;
}
+ case TextView::ShrinkOriginal:
+ {
+ characterLayoutInfo.mPosition = ShrinkWidthWhenExceedPosition( relayoutParameters,
+ layoutParameters,
+ relayoutData );
- // Get last line info and calculate the bearing (used to align glyphs with the baseline).
- if( TextView::Shrink != layoutParameters.mExceedPolicy )
+ relayoutParameters.mPositionOffset = characterLayoutInfo.mPosition + Vector3( characterLayoutInfo.mSize.width * relayoutData.mShrinkFactor, 0.f, 0.f );
+ break;
+ }
+ case TextView::Shrink:
+ {
+ // Does nothing. All the job has been done in the RelayoutForShrinkToFit() function.
+ break;
+ }
+ default:
{
- TextViewRelayout::CalculateBearing( characterLayoutInfo, relayoutData );
+ DALI_LOG_WARNING( "SplitByWord::CalculateSizeAndPosition() policy combination not possible.\n" );
}
+ }
+
+ // Get last line info and calculate the bearing (used to align glyphs with the baseline).
+ if( TextView::Shrink != layoutParameters.mExceedPolicy )
+ {
+ TextViewRelayout::CalculateBearing( characterLayoutInfo, relayoutData );
+ }
- // updates min and max position to calculate the text size for split by word.
- TextViewRelayout::UpdateLayoutInfoTable( minMaxXY,
- wordGroupLayoutInfo,
- wordLayoutInfo,
- characterLayoutInfo,
- relayoutParameters,
- relayoutData );
-
- ++relayoutParameters.mCharacterGlobalIndex;
- relayoutParameters.mIsFirstCharacter = false;
- relayoutParameters.mIsFirstCharacterOfWord = false;
- relayoutParameters.mIsNewLine = false;
- } // end characters
- } // end words
- } // end group of words
+ // updates min and max position to calculate the text size for split by word.
+ TextViewRelayout::UpdateLayoutInfoTable( minMaxXY,
+ wordLayoutInfo,
+ characterLayoutInfo,
+ relayoutParameters,
+ relayoutData );
+
+ ++relayoutParameters.mCharacterGlobalIndex;
+ relayoutParameters.mIsFirstCharacter = false;
+ relayoutParameters.mIsFirstCharacterOfWord = false;
+ relayoutParameters.mIsNewLine = false;
+ } // end characters
+ } // end words
} // end lines
if( relayoutData.mCharacterLayoutInfoTable.empty() )
{
const TextViewProcessor::LineLayoutInfo& lineLayoutInfo( *( relayoutData.mTextLayoutInfo.mLinesLayoutInfo.end() - 1 ) );
- if( lineLayoutInfo.mWordGroupsLayoutInfo.empty() ) // if it's empty, it means the last character is a new line character.
+ if( lineLayoutInfo.mWordsLayoutInfo.empty() ) // if it's empty, it means the last character is a new line character.
{
relayoutData.mTextSizeForRelayoutOption.height += lineLayoutInfo.mSize.height * relayoutData.mShrinkFactor;
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff