return;
}
- std::size_t characterGlobalIndex = 0; // Index to the global character (within the whole text).
- std::size_t lineLayoutInfoIndex = 0; // Index to the laid out line info.
+ std::size_t characterGlobalIndex = 0; // Index to the global character (within the whole text).
+ std::size_t lineLayoutInfoIndex = 0; // Index to the laid out line info.
const std::size_t lineLayoutInfoSize = relayoutData.mLines.size(); // Number or laid out lines.
- bool lineLayoutEnd = false; // Whether lineLayoutInfoIndex points at the last laid out line.
+ bool lineLayoutEnd = false; // Whether lineLayoutInfoIndex points at the last laid out line.
+ bool glyphActorCreatedForLine = false; // Whether a renderable actor has been created for this line.
- TextActor currentTextActor; // text-actor used when the edit mode is disabled.
- TextStyle currentStyle; // style for the current text-actor.
- Vector4 currentGradientColor; // gradient color for the current text-actor.
- Vector2 currentStartPoint; // start point for the current text-actor.
- Vector2 currentEndPoint; // end point for the current text-actor.
+ RenderableActor currentGlyphActor; // text-actor used when the edit mode is disabled.
+ TextStyle currentStyle; // style for the current text-actor.
+ Vector4 currentGradientColor; // gradient color for the current text-actor.
+ Vector2 currentStartPoint; // start point for the current text-actor.
+ Vector2 currentEndPoint; // end point for the current text-actor.
+ bool currentIsColorGlyph = false; // Whether current glyph is an emoticon.
std::vector<TextActor> textActorsToRemove; // Keep a vector of text-actors to be included into the cache.
{
CharacterLayoutInfo& characterLayout( *characterIt );
+ // Check if there is a new line.
+ const bool newLine = !lineLayoutEnd && ( characterGlobalIndex == relayoutData.mLines[lineLayoutInfoIndex].mCharacterGlobalIndex );
+
+ if( newLine )
+ {
+ // Point to the next line.
+ ++lineLayoutInfoIndex;
+ if( lineLayoutInfoIndex >= lineLayoutInfoSize )
+ {
+ // Arrived at last line.
+ lineLayoutEnd = true; // Avoids access out of bounds in the relayoutData.mLines vector.
+ }
+ glyphActorCreatedForLine = false;
+ }
+
if( !characterLayout.mStyledText.mText.IsEmpty() )
{
- // Do not create a text-actor if there is no text.
- const std::size_t length = characterLayout.mStyledText.mText.GetLength();
- const Character character = characterLayout.mStyledText.mText[0];
+ // Do not create a glyph-actor if there is no text.
+ const Character character = characterLayout.mStyledText.mText[0]; // there are only one character per character layout.
- if( ( 1 < length ) ||
- ( ( 1 == length ) && character.IsWhiteSpace() && characterLayout.mStyledText.mStyle.GetUnderline() ) ||
- ( ( 1 == length ) && !character.IsNewLine() && !character.IsWhiteSpace() ) )
+ if( characterLayout.mIsColorGlyph ||
+ !character.IsWhiteSpace() || // A new line character is also a white space.
+ ( character.IsWhiteSpace() && characterLayout.mStyledText.mStyle.GetUnderline() ) )
{
- // Do not create a text-actor if it's a white space (without underline) or a new line character.
-
- // Creates one text-actor per each counsecutive group of characters, with the same style, per line.
+ // Do not create a glyph-actor if it's a white space (without underline) or a new line character.
- // Check if there is a new line.
- const bool newLine = !lineLayoutEnd && ( characterGlobalIndex == relayoutData.mLines[lineLayoutInfoIndex].mCharacterGlobalIndex );
+ // Creates one glyph-actor per each counsecutive group of characters, with the same style, per line, or if it's an emoticon.
- if( ( characterLayout.mStyledText.mStyle != currentStyle ) ||
+ if( !glyphActorCreatedForLine ||
+ characterLayout.mIsColorGlyph ||
+ ( characterLayout.mStyledText.mStyle != currentStyle ) ||
( characterLayout.mGradientColor != currentGradientColor ) ||
( characterLayout.mStartPoint != currentStartPoint ) ||
( characterLayout.mEndPoint != currentEndPoint ) ||
- newLine )
+ ( characterLayout.mIsColorGlyph != currentIsColorGlyph ) )
{
+ characterLayout.mSetText = false;
+ characterLayout.mSetStyle = false;
+
// There is a new style or a new line.
- if( newLine )
+ glyphActorCreatedForLine = true;
+
+ if( characterLayout.mIsColorGlyph )
{
- // Point to the next line.
- ++lineLayoutInfoIndex;
- if( lineLayoutInfoIndex >= lineLayoutInfoSize )
+ ImageActor imageActor = ImageActor::DownCast( characterLayout.mGlyphActor );
+ if( !imageActor )
{
- // Arrived at last line.
- lineLayoutEnd = true;
+ characterLayout.mGlyphActor = ImageActor::New();
+ characterLayout.mSetText = true;
}
}
-
- if( characterLayout.mTextActor )
- {
- // Try to reuse first the text-actor of this character.
- currentTextActor = characterLayout.mTextActor;
- currentTextActor.SetTextStyle( characterLayout.mStyledText.mStyle );
- }
else
{
- // If there is no text-actor, try to retrieve one from the cache.
- currentTextActor = relayoutData.mTextActorCache.RetrieveTextActor();
+ TextActor textActor = TextActor::DownCast( characterLayout.mGlyphActor );
- // If still there is no text-actor, create one.
- if( !currentTextActor )
+ if( textActor )
{
- currentTextActor = TextActor::New( Text(), characterLayout.mStyledText.mStyle, false, true );
+ // Try to reuse first the text-actor of this character.
+ textActor.SetTextStyle( characterLayout.mStyledText.mStyle );
+ currentGlyphActor = textActor;
}
else
{
- currentTextActor.SetTextStyle( characterLayout.mStyledText.mStyle );
+ // If there is no text-actor, try to retrieve one from the cache.
+ textActor = relayoutData.mTextActorCache.RetrieveTextActor();
+
+ // If still there is no text-actor, create one.
+ if( !textActor )
+ {
+ textActor = TextActor::New( Text(), characterLayout.mStyledText.mStyle, false, true );
+ }
+ else
+ {
+ textActor.SetTextStyle( characterLayout.mStyledText.mStyle );
+ }
+
+ currentGlyphActor = textActor;
}
+ characterLayout.mGlyphActor = currentGlyphActor;
}
// Update style to be checked with next characters.
currentGradientColor = characterLayout.mGradientColor;
currentStartPoint = characterLayout.mStartPoint;
currentEndPoint = characterLayout.mEndPoint;
+ currentIsColorGlyph = characterLayout.mIsColorGlyph;
- characterLayout.mSetText = false;
- characterLayout.mSetStyle = false;
-
- characterLayout.mTextActor = currentTextActor;
- characterLayout.mTextActor.SetParentOrigin( ParentOrigin::TOP_LEFT );
- characterLayout.mTextActor.SetAnchorPoint( AnchorPoint::BOTTOM_LEFT );
+ characterLayout.mGlyphActor.SetParentOrigin( ParentOrigin::TOP_LEFT );
+ characterLayout.mGlyphActor.SetAnchorPoint( AnchorPoint::BOTTOM_LEFT );
}
else
{
+ DALI_ASSERT_DEBUG( !characterLayout.mIsColorGlyph && "TextViewProcessor::InitializeTextActorInfo. An image-actor doesn't store more than one emoticon." );
+
// Same style than previous one.
- if( characterLayout.mTextActor )
+ TextActor textActor = TextActor::DownCast( characterLayout.mGlyphActor );
+ if( textActor )
{
// There is a previously created text-actor for this character.
// If this character has another one put it into the cache.
- characterLayout.mTextActor.SetText( "" );
- textActorsToRemove.push_back( characterLayout.mTextActor );
- characterLayout.mTextActor.Reset();
+ textActor.SetText( "" );
+ textActorsToRemove.push_back( textActor );
+ }
+
+ if( characterLayout.mGlyphActor )
+ {
+ characterLayout.mGlyphActor.Reset();
}
}
} // no white space / new line char
projects / platform / core / uifw / dali-toolkit.git / blobdiff