Merge "Enhance texteditor background drawing performance" into devel/master

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / text / visual-model-impl.cpp

diff --git a/dali-toolkit/internal/text/visual-model-impl.cpp b/dali-toolkit/internal/text/visual-model-impl.cpp
index 7edb428..490bae3 100644 (file)
--- a/dali-toolkit/internal/text/visual-model-impl.cpp
+++ b/dali-toolkit/internal/text/visual-model-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 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.
@@ -204,6 +204,11 @@ void VisualModel::GetGlyphPositions(Vector2*   glyphPositions,
   memcpy(glyphPositions, mGlyphPositions.Begin() + glyphIndex, numberOfGlyphs * sizeof(Vector2));
 }
 
+Length VisualModel::GetTotalNumberOfLines() const
+{
+  return mLines.Size();
+}
+
 void VisualModel::GetNumberOfLines(GlyphIndex glyphIndex,
                                    Length     numberOfGlyphs,
                                    LineIndex& firstLine,
@@ -230,6 +235,12 @@ void VisualModel::GetNumberOfLines(GlyphIndex glyphIndex,
       firstLineFound = true;
       ++numberOfLines;
     }
+    else if((line.glyphRunSecondHalf.glyphIndex + line.glyphRunSecondHalf.numberOfGlyphs > glyphIndex) &&
+            (lastGlyphIndex > line.glyphRunSecondHalf.glyphIndex))
+    {
+      firstLineFound = true;
+      ++numberOfLines;
+    }
     else if(lastGlyphIndex <= line.glyphRun.glyphIndex)
     {
       // nothing else to do.
@@ -243,6 +254,12 @@ void VisualModel::GetNumberOfLines(GlyphIndex glyphIndex,
   }
 }
 
+LineIndex VisualModel::GetLineOfGlyph( GlyphIndex glyphIndex )
+{
+  const CharacterIndex characterIndex = *(mGlyphsToCharacters.Begin() + glyphIndex);
+  return GetLineOfCharacter(characterIndex);
+}
+
 void VisualModel::GetLinesOfGlyphRange(LineRun*   lines,
                                        GlyphIndex glyphIndex,
                                        Length     numberOfGlyphs) const
@@ -294,13 +311,13 @@ LineIndex VisualModel::GetLineOfCharacter(CharacterIndex characterIndex)
   return index;
 }
 
-void VisualModel::GetUnderlineRuns(GlyphRun*         underlineRuns,
-                                   UnderlineRunIndex index,
-                                   Length            numberOfRuns) const
+void VisualModel::GetUnderlineRuns(UnderlinedGlyphRun* underlineRuns,
+                                   UnderlineRunIndex   index,
+                                   Length              numberOfRuns) const
 {
   memcpy(underlineRuns,
          mUnderlineRuns.Begin() + index,
-         numberOfRuns * sizeof(GlyphRun));
+         numberOfRuns * sizeof(UnderlinedGlyphRun));
 }
 
 void VisualModel::SetNaturalSize(const Vector2& size)
@@ -369,6 +386,21 @@ void VisualModel::SetUnderlineHeight(float height)
   mUnderlineHeight = height;
 }
 
+void VisualModel::SetUnderlineType(Text::Underline::Type type)
+{
+  mUnderlineType = type;
+}
+
+void VisualModel::SetDashedUnderlineWidth(float width)
+{
+  mDashedUnderlineWidth = width;
+}
+
+void VisualModel::SetDashedUnderlineGap(float gap)
+{
+  mDashedUnderlineGap = gap;
+}
+
 void VisualModel::SetOutlineWidth(uint16_t width)
 {
   mOutlineWidth = width;
@@ -389,6 +421,56 @@ void VisualModel::SetMarkupProcessorEnabled(bool enabled)
   mMarkupProcessorEnabled = enabled;
 }
 
+void VisualModel::SetTextElideEnabled(bool enabled)
+{
+  mTextElideEnabled = enabled;
+}
+
+void VisualModel::SetEllipsisPosition(Toolkit::DevelText::EllipsisPosition::Type ellipsisPosition)
+{
+  mEllipsisPosition = ellipsisPosition;
+}
+
+void VisualModel::SetStartIndexOfElidedGlyphs(GlyphIndex startIndexOfElidedGlyphs)
+{
+  mStartIndexOfElidedGlyphs = startIndexOfElidedGlyphs;
+}
+
+void VisualModel::SetEndIndexOfElidedGlyphs(GlyphIndex endIndexOfElidedGlyphs)
+{
+  mEndIndexOfElidedGlyphs = endIndexOfElidedGlyphs;
+}
+
+void VisualModel::SetFirstMiddleIndexOfElidedGlyphs(GlyphIndex firstMiddleIndexOfElidedGlyphs)
+{
+  mFirstMiddleIndexOfElidedGlyphs = firstMiddleIndexOfElidedGlyphs;
+}
+
+void VisualModel::SetSecondMiddleIndexOfElidedGlyphs(GlyphIndex secondMiddleIndexOfElidedGlyphs)
+{
+  mSecondMiddleIndexOfElidedGlyphs = secondMiddleIndexOfElidedGlyphs;
+}
+
+void VisualModel::SetStrikethroughColor(const Vector4& color)
+{
+  mStrikethroughColor = color;
+}
+
+void VisualModel::SetStrikethroughEnabled(bool enabled)
+{
+  mStrikethroughEnabled = enabled;
+}
+
+void VisualModel::SetStrikethroughHeight(float height)
+{
+  mStrikethroughHeight = height;
+}
+
+void VisualModel::SetCharacterSpacing(float characterSpacing)
+{
+  mCharacterSpacing = characterSpacing;
+}
+
 const Vector4& VisualModel::GetTextColor() const
 {
   return mTextColor;
@@ -429,6 +511,21 @@ float VisualModel::GetUnderlineHeight() const
   return mUnderlineHeight;
 }
 
+Text::Underline::Type VisualModel::GetUnderlineType() const
+{
+  return mUnderlineType;
+}
+
+float VisualModel::GetDashedUnderlineWidth() const
+{
+  return mDashedUnderlineWidth;
+}
+
+float VisualModel::GetDashedUnderlineGap() const
+{
+  return mDashedUnderlineGap;
+}
+
 uint16_t VisualModel::GetOutlineWidth() const
 {
   return mOutlineWidth;
@@ -439,6 +536,11 @@ const Vector4& VisualModel::GetBackgroundColor() const
   return mBackgroundColor;
 }
 
+const float VisualModel::GetCharacterSpacing() const
+{
+  return mCharacterSpacing;
+}
+
 bool VisualModel::IsBackgroundEnabled() const
 {
   return mBackgroundEnabled;
@@ -449,16 +551,90 @@ bool VisualModel::IsMarkupProcessorEnabled() const
   return mMarkupProcessorEnabled;
 }
 
+bool VisualModel::IsTextElideEnabled() const
+{
+  return mTextElideEnabled;
+}
+
+Toolkit::DevelText::EllipsisPosition::Type VisualModel::GetEllipsisPosition() const
+{
+  return mEllipsisPosition;
+}
+
+GlyphIndex VisualModel::GetStartIndexOfElidedGlyphs() const
+{
+  return mStartIndexOfElidedGlyphs;
+}
+
+GlyphIndex VisualModel::GetEndIndexOfElidedGlyphs() const
+{
+  return mEndIndexOfElidedGlyphs;
+}
+
+GlyphIndex VisualModel::GetFirstMiddleIndexOfElidedGlyphs() const
+{
+  return mFirstMiddleIndexOfElidedGlyphs;
+}
+
+GlyphIndex VisualModel::GetSecondMiddleIndexOfElidedGlyphs() const
+{
+  return mSecondMiddleIndexOfElidedGlyphs;
+}
+
 Length VisualModel::GetNumberOfUnderlineRuns() const
 {
   return mUnderlineRuns.Count();
 }
 
+const Vector4& VisualModel::GetStrikethroughColor() const
+{
+  return mStrikethroughColor;
+}
+
+bool VisualModel::IsStrikethroughEnabled() const
+{
+  return mStrikethroughEnabled;
+}
+
+float VisualModel::GetStrikethroughHeight() const
+{
+  return mStrikethroughHeight;
+}
+
+void VisualModel::GetStrikethroughRuns(StrikethroughGlyphRun* strikethroughRuns,
+                                       StrikethroughRunIndex  index,
+                                       Length                 numberOfRuns) const
+{
+  memcpy(strikethroughRuns,
+         mStrikethroughRuns.Begin() + index,
+         numberOfRuns * sizeof(StrikethroughGlyphRun));
+}
+
+Length VisualModel::GetNumberOfStrikethroughRuns() const
+{
+  return mStrikethroughRuns.Count();
+}
+
+Length VisualModel::GetNumberOfCharacterSpacingGlyphRuns() const
+{
+  return mCharacterSpacingRuns.Count();
+}
+
+const Vector<CharacterSpacingGlyphRun>& VisualModel::GetCharacterSpacingGlyphRuns() const
+{
+  return mCharacterSpacingRuns;
+}
+
 void VisualModel::ClearCaches()
 {
   mCachedLineIndex = 0u;
 }
 
+const Vector<CharacterIndex>& VisualModel::GetGlyphsToCharacters() const
+{
+  return mGlyphsToCharacters;
+}
+
 VisualModel::~VisualModel()
 {
 }
@@ -476,18 +652,32 @@ VisualModel::VisualModel()
   mUnderlineColor(Color::BLACK),
   mOutlineColor(Color::WHITE),
   mBackgroundColor(Color::TRANSPARENT),
+  mStrikethroughColor(Color::BLACK),
   mControlSize(),
   mShadowOffset(),
   mUnderlineHeight(0.0f),
+  mStrikethroughHeight(0.0f),
+  mUnderlineType(Text::Underline::SOLID),
+  mDashedUnderlineWidth(2.0f),
+  mDashedUnderlineGap(1.0f),
   mShadowBlurRadius(0.0f),
   mOutlineWidth(0u),
   mNaturalSize(),
   mLayoutSize(),
   mCachedLineIndex(0u),
+  mEllipsisPosition(DevelText::EllipsisPosition::END),
+  mStartIndexOfElidedGlyphs(0u),
+  mEndIndexOfElidedGlyphs(0u),
+  mFirstMiddleIndexOfElidedGlyphs(0u),
+  mSecondMiddleIndexOfElidedGlyphs(0u),
+  mTextElideEnabled(false),
   mUnderlineEnabled(false),
   mUnderlineColorSet(false),
   mBackgroundEnabled(false),
-  mMarkupProcessorEnabled(false)
+  mMarkupProcessorEnabled(false),
+  mStrikethroughEnabled(false),
+  mCharacterSpacing(0.0f)
+
 {
 }