/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2019 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.
return VisualModelPtr( new VisualModel() );
}
-void VisualModel::CreateCharacterToGlyphTable( Length numberOfCharacters )
+void VisualModel::CreateCharacterToGlyphTable( CharacterIndex startIndex,
+ GlyphIndex startGlyphIndex,
+ Length numberOfCharacters )
{
- // 1) Reserve some space for the characters to avoid reallocations.
if( 0u == numberOfCharacters )
{
- // If no number of characters is given, just set something sensible to avoid reallocations.
- numberOfCharacters = static_cast<Length> ( static_cast<float>( mGlyphs.Count() ) * 1.3f );
+ // Nothing to do.
+ return;
}
- mCharactersToGlyph.Reserve( numberOfCharacters );
- DALI_ASSERT_DEBUG( mGlyphsPerCharacter.Count() != 0u ||
- ( 0u == numberOfCharacters ) );
+ DALI_ASSERT_DEBUG( mGlyphsPerCharacter.Count() != 0u );
+
+ // Get the total number of characters.
+ const Length totalNumberOfCharacters = ( 0u == mGlyphsToCharacters.Count() ) ? 0u : *( mGlyphsToCharacters.End() - 1u ) + *( mCharactersPerGlyph.End() - 1u ); // Index to the first character + the number of characters that form the last glyph.
+
+ // Whether the current buffer is being updated or is set from scratch.
+ const bool updateCurrentBuffer = numberOfCharacters < totalNumberOfCharacters;
+
+ Vector<GlyphIndex> newCharactersToGlyph;
+ GlyphIndex* charactersToGlyphBuffer = NULL;
+
+ // 1) Reserve some space for the glyph indices to avoid reallocations.
+ if( updateCurrentBuffer )
+ {
+ newCharactersToGlyph.Resize( numberOfCharacters );
+ charactersToGlyphBuffer = newCharactersToGlyph.Begin();
+ }
+ else
+ {
+ mCharactersToGlyph.Resize( numberOfCharacters );
+ charactersToGlyphBuffer = mCharactersToGlyph.Begin() + startIndex;
+ }
const Length* const glyphsPerCharacterBuffer = mGlyphsPerCharacter.Begin();
// 2) Traverse the glyphs and set the glyph indices per character.
// Index to the glyph.
- GlyphIndex glyphIndex = 0u;
- CharacterIndex characterIndex = 0u;
- for( Vector<Length>::ConstIterator it = mCharactersPerGlyph.Begin(),
+ GlyphIndex glyphIndex = startGlyphIndex;
+ CharacterIndex characterIndex = startIndex;
+ const CharacterIndex lastCharacterIndexPlusOne = startIndex + numberOfCharacters;
+ for( Vector<Length>::ConstIterator it = mCharactersPerGlyph.Begin() + glyphIndex,
endIt = mCharactersPerGlyph.End();
- it != endIt;
+ ( it != endIt ) && ( characterIndex < lastCharacterIndexPlusOne );
++it )
{
const Length numberOfCharactersPerGlyph = *it;
// Set the glyph indices.
for( Length index = 0u; index < numberOfCharactersPerGlyph; ++index, ++characterIndex )
{
- mCharactersToGlyph.PushBack( glyphIndex );
+ *charactersToGlyphBuffer = glyphIndex;
numberOfGlyphs += *( glyphsPerCharacterBuffer + characterIndex );
+ ++charactersToGlyphBuffer;
}
glyphIndex += numberOfGlyphs;
}
+
+ // If the character to glyph buffer is updated, it needs to be inserted in the model.
+ if( updateCurrentBuffer )
+ {
+ // Update the indices.
+ const Length numberOfGlyphs = glyphIndex - startGlyphIndex;
+ for( Vector<Length>::Iterator it = mCharactersToGlyph.Begin() + startIndex,
+ endIt = mCharactersToGlyph.End();
+ it != endIt;
+ ++it )
+ {
+ *it += numberOfGlyphs;
+ }
+
+ mCharactersToGlyph.Insert( mCharactersToGlyph.Begin() + startIndex,
+ newCharactersToGlyph.Begin(),
+ newCharactersToGlyph.End() );
+
+ }
}
-void VisualModel::CreateGlyphsPerCharacterTable( Length numberOfCharacters )
+void VisualModel::CreateGlyphsPerCharacterTable( CharacterIndex startIndex,
+ GlyphIndex startGlyphIndex,
+ Length numberOfCharacters )
{
- // 1) Reserve some space for the characters to avoid reallocations.
if( 0u == numberOfCharacters )
{
- // If no number of characters is given, just set something sensible to avoid reallocations.
- numberOfCharacters = static_cast<Length> ( static_cast<float>( mGlyphs.Count() ) * 1.3f );
+ // Nothing to do.
+ return;
+ }
+
+ // Get the total number of characters.
+ const Length totalNumberOfCharacters = ( 0u == mGlyphsToCharacters.Count() ) ? 0u : *( mGlyphsToCharacters.End() - 1u ) + *( mCharactersPerGlyph.End() - 1u ); // Index to the first character + the number of characters that form the last glyph.
+
+ // Whether the current buffer is being updated or is set from scratch.
+ const bool updateCurrentBuffer = numberOfCharacters < totalNumberOfCharacters;
+
+ Vector<Length> newGlyphsPerCharacter;
+ Length* glyphsPerCharacterBuffer = NULL;
+
+ // 1) Reserve some space for the glyphs per character to avoid reallocations.
+ if( updateCurrentBuffer )
+ {
+ newGlyphsPerCharacter.Resize( numberOfCharacters );
+ glyphsPerCharacterBuffer = newGlyphsPerCharacter.Begin();
+ }
+ else
+ {
+ mGlyphsPerCharacter.Resize( numberOfCharacters );
+ glyphsPerCharacterBuffer = mGlyphsPerCharacter.Begin() + startIndex;
}
- mGlyphsPerCharacter.Reserve( numberOfCharacters );
// 2) Traverse the glyphs and set the number of glyphs per character.
+ Length traversedCharacters = 0;
+
// The number of 'characters per glyph' equal to zero.
Length zeroCharactersPerGlyph = 0u;
- for( Vector<Length>::ConstIterator it = mCharactersPerGlyph.Begin(),
+ for( Vector<Length>::ConstIterator it = mCharactersPerGlyph.Begin() + startGlyphIndex,
endIt = mCharactersPerGlyph.End();
- it != endIt;
+ ( it != endIt ) && ( traversedCharacters < numberOfCharacters );
++it )
{
const Length numberOfCharactersPerGlyph = *it;
+ traversedCharacters += numberOfCharactersPerGlyph;
// Set the glyphs per character.
if( 0u == numberOfCharactersPerGlyph )
else
{
const Length numberOfZeroGlyphsPerCharacter = ( numberOfCharactersPerGlyph - 1u );
- for( Length zeroIndex = 0u; zeroIndex < numberOfZeroGlyphsPerCharacter ; ++zeroIndex )
+ for( Length zeroIndex = 0u; zeroIndex < numberOfZeroGlyphsPerCharacter; ++zeroIndex )
{
- mGlyphsPerCharacter.PushBack( 0u );
+ *glyphsPerCharacterBuffer = 0u;
+
+ // Point to the next position in the buffer.
+ ++glyphsPerCharacterBuffer;
}
- mGlyphsPerCharacter.PushBack( 1u + zeroCharactersPerGlyph );
+ *glyphsPerCharacterBuffer = zeroCharactersPerGlyph + 1u;
zeroCharactersPerGlyph = 0u;
+
+ // Point to the next position in the buffer.
+ ++glyphsPerCharacterBuffer;
}
}
+
+ // If the glyphs per character buffer is updated, it needs to be inserted in the model.
+ if( updateCurrentBuffer )
+ {
+ mGlyphsPerCharacter.Insert( mGlyphsPerCharacter.Begin() + startIndex,
+ newGlyphsPerCharacter.Begin(),
+ newGlyphsPerCharacter.End() );
+ }
}
void VisualModel::GetGlyphs( GlyphInfo* glyphs,
{
const LineRun& line = *it;
- if( ( line.glyphIndex + line.numberOfGlyphs > glyphIndex ) &&
- ( lastGlyphIndex > line.glyphIndex ) )
+ if( ( line.glyphRun.glyphIndex + line.glyphRun.numberOfGlyphs > glyphIndex ) &&
+ ( lastGlyphIndex > line.glyphRun.glyphIndex ) )
{
firstLineFound = true;
++numberOfLines;
}
- else if( lastGlyphIndex <= line.glyphIndex )
+ else if( lastGlyphIndex <= line.glyphRun.glyphIndex )
{
// nothing else to do.
break;
LineIndex VisualModel::GetLineOfCharacter( CharacterIndex characterIndex )
{
- // 1) Check first in the cached line.
+ // 1) Check line is empty or not.
+ if( mLines.Empty() )
+ {
+ return 0u;
+ }
+ // 2) Check in the cached line.
const LineRun& lineRun = *( mLines.Begin() + mCachedLineIndex );
-
if( ( lineRun.characterRun.characterIndex <= characterIndex ) &&
( characterIndex < lineRun.characterRun.characterIndex + lineRun.characterRun.numberOfCharacters ) )
{
return mCachedLineIndex;
}
- // 2) Is not in the cached line. Check in the other lines.
-
+ // 3) Is not in the cached line. Check in the other lines.
LineIndex index = characterIndex < lineRun.characterRun.characterIndex ? 0u : mCachedLineIndex + 1u;
for( Vector<LineRun>::ConstIterator it = mLines.Begin() + index,
return index;
}
+void VisualModel::GetUnderlineRuns( GlyphRun* underlineRuns,
+ UnderlineRunIndex index,
+ Length numberOfRuns ) const
+{
+ memcpy( underlineRuns,
+ mUnderlineRuns.Begin() + index,
+ numberOfRuns * sizeof( GlyphRun ) );
+}
+
void VisualModel::SetNaturalSize( const Vector2& size )
{
mNaturalSize = size;
return mNaturalSize;
}
-void VisualModel::SetActualSize( const Vector2& size )
+void VisualModel::SetLayoutSize( const Vector2& size )
{
- mActualSize = size;
+ mLayoutSize = size;
}
-const Vector2& VisualModel::GetActualSize() const
+const Vector2& VisualModel::GetLayoutSize() const
{
- return mActualSize;
+ return mLayoutSize;
}
void VisualModel::SetTextColor( const Vector4& textColor )
mShadowColor = shadowColor;
}
+void VisualModel::SetShadowBlurRadius( const float& shadowBlurRadius )
+{
+ mShadowBlurRadius = shadowBlurRadius;
+}
+
void VisualModel::SetUnderlineColor( const Vector4& color )
{
mUnderlineColor = color;
mUnderlineColorSet = true;
}
+void VisualModel::SetOutlineColor( const Vector4& color )
+{
+ mOutlineColor = color;
+}
+
void VisualModel::SetUnderlineEnabled( bool enabled )
{
mUnderlineEnabled = enabled;
mUnderlineHeight = height;
}
+void VisualModel::SetOutlineWidth( uint16_t width )
+{
+ mOutlineWidth = width;
+}
+
+void VisualModel::SetBackgroundColor( const Vector4& color )
+{
+ mBackgroundColor = color;
+}
+
+void VisualModel::SetBackgroundEnabled( bool enabled )
+{
+ mBackgroundEnabled = enabled;
+}
+
const Vector4& VisualModel::GetTextColor() const
{
return mTextColor;
return mShadowColor;
}
+const float& VisualModel::GetShadowBlurRadius() const
+{
+ return mShadowBlurRadius;
+}
+
const Vector4& VisualModel::GetUnderlineColor() const
{
return mUnderlineColor;
}
+const Vector4& VisualModel::GetOutlineColor() const
+{
+ return mOutlineColor;
+}
+
bool VisualModel::IsUnderlineEnabled() const
{
return mUnderlineEnabled;
return mUnderlineHeight;
}
+uint16_t VisualModel::GetOutlineWidth() const
+{
+ return mOutlineWidth;
+}
+
+const Vector4& VisualModel::GetBackgroundColor() const
+{
+ return mBackgroundColor;
+}
+
+bool VisualModel::IsBackgroundEnabled() const
+{
+ return mBackgroundEnabled;
+}
+
+Length VisualModel::GetNumberOfUnderlineRuns() const
+{
+ return mUnderlineRuns.Count();
+}
+
void VisualModel::ClearCaches()
{
mCachedLineIndex = 0u;
mTextColor( Color::BLACK ),
mShadowColor( Color::BLACK ),
mUnderlineColor( Color::BLACK ),
- mShadowOffset( Vector2::ZERO ),
+ mOutlineColor( Color::WHITE ),
+ mBackgroundColor( Color::TRANSPARENT ),
+ mControlSize(),
+ mShadowOffset(),
mUnderlineHeight( 0.0f ),
+ mShadowBlurRadius( 0.0f ),
+ mOutlineWidth( 0u ),
mNaturalSize(),
- mActualSize(),
+ mLayoutSize(),
mCachedLineIndex( 0u ),
mUnderlineEnabled( false ),
- mUnderlineColorSet( false )
+ mUnderlineColorSet( false ),
+ mBackgroundEnabled( false )
{
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff