X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Ftext-view.cpp;h=9c067de9e4e0baec81706dc79f3341e0eb9b16b1;hp=f8a2722ac988c2de712214325d5059907deafcb7;hb=cd5b6f3ff9138207df66d93e95a750fa9f56c70b;hpb=b0faad981257720e1a5fb15af45647f30b669adf

diff --git a/dali-toolkit/internal/text/text-view.cpp b/dali-toolkit/internal/text/text-view.cpp
index f8a2722..9c067de 100644
--- a/dali-toolkit/internal/text/text-view.cpp
+++ b/dali-toolkit/internal/text/text-view.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.
@@ -23,6 +23,10 @@
 #include <dali/public-api/math/vector2.h>
 #include <memory.h>
 
+// INTERNAL INCLUDES
+#include <dali-toolkit/internal/text/glyph-metrics-helper.h>
+#include <dali-toolkit/internal/text/rendering/styles/character-spacing-helper-functions.h>
+
 namespace Dali
 {
 namespace Toolkit
@@ -32,6 +36,7 @@ namespace Text
 struct View::Impl
 {
   VisualModelPtr              mVisualModel;
+  LogicalModelPtr             mLogicalModel;
   TextAbstraction::FontClient mFontClient; ///< Handle to the font client.
 };
 
@@ -53,6 +58,11 @@ void View::SetVisualModel(VisualModelPtr visualModel)
   mImpl->mVisualModel = visualModel;
 }
 
+void View::SetLogicalModel(LogicalModelPtr logicalModel)
+{
+  mImpl->mLogicalModel = logicalModel;
+}
+
 const Vector2& View::GetControlSize() const
 {
   if(mImpl->mVisualModel)
@@ -96,17 +106,25 @@ Length View::GetGlyphs(GlyphInfo* glyphs,
                        GlyphIndex glyphIndex,
                        Length     numberOfGlyphs) const
 {
-  Length numberOfLaidOutGlyphs       = 0u;
-  Length numberOfActualLaidOutGlyphs = 0u;
+  Length                  numberOfLaidOutGlyphs       = 0u;
+  Length                  numberOfActualLaidOutGlyphs = 0u;
+  const float             modelCharacterSpacing       = mImpl->mVisualModel->GetCharacterSpacing();
+  Vector<CharacterIndex>& glyphToCharacterMap         = mImpl->mVisualModel->mGlyphsToCharacters;
+  const CharacterIndex*   glyphToCharacterMapBuffer   = glyphToCharacterMap.Begin();
+  float                   calculatedAdvance           = 0.f;
+  const Character*        textBuffer                  = mImpl->mLogicalModel->mText.Begin();
 
   if(mImpl->mVisualModel)
   {
+    // Get the character-spacing runs.
+    const Vector<CharacterSpacingGlyphRun>& characterSpacingGlyphRuns = mImpl->mVisualModel->GetCharacterSpacingGlyphRuns();
+
     bool                              textElided       = false;
     DevelText::EllipsisPosition::Type ellipsisPosition = GetEllipsisPosition();
 
     //Reset indices of ElidedGlyphs
     mImpl->mVisualModel->SetStartIndexOfElidedGlyphs(0u);
-    mImpl->mVisualModel->SetEndIndexOfElidedGlyphs(numberOfGlyphs);
+    mImpl->mVisualModel->SetEndIndexOfElidedGlyphs(numberOfGlyphs - 1u); // Initialization is the last index of Glyphs
     mImpl->mVisualModel->SetFirstMiddleIndexOfElidedGlyphs(0u);
     mImpl->mVisualModel->SetSecondMiddleIndexOfElidedGlyphs(0u);
 
@@ -213,7 +231,7 @@ Length View::GetGlyphs(GlyphInfo* glyphs,
 
           if(lastGlyphIndexOfLine == index)
           {
-            penY += -line->descender;
+            penY += -line->descender + line->lineSpacing;
 
             // Get the next line.
             ++lineIndex;
@@ -265,7 +283,7 @@ Length View::GetGlyphs(GlyphInfo* glyphs,
           const LineRun& elidedLine = *ellipsisLine;
 
           if((1u == numberOfLines) &&
-             (elidedLine.ascender - elidedLine.descender > mImpl->mVisualModel->mControlSize.height))
+             (GetLineHeight(elidedLine, true) > mImpl->mVisualModel->mControlSize.height))
           {
             // Replace the first glyph with ellipsis glyph
             auto indexOfFirstGlyph = (ellipsisPosition == DevelText::EllipsisPosition::START) ? startIndexOfEllipsis : 0u;
@@ -342,7 +360,9 @@ Length View::GetGlyphs(GlyphInfo* glyphs,
                 firstPenSet = true;
               }
 
-              removedGlypsWidth += std::min(glyphToRemove.advance, (glyphToRemove.xBearing + glyphToRemove.width));
+              const float characterSpacing = GetGlyphCharacterSpacing(indexOfEllipsis, characterSpacingGlyphRuns, modelCharacterSpacing);
+              calculatedAdvance            = GetCalculatedAdvance(*(textBuffer + (*(glyphToCharacterMapBuffer + indexOfEllipsis))), characterSpacing, glyphToRemove.advance);
+              removedGlypsWidth += std::min(calculatedAdvance, (glyphToRemove.xBearing + glyphToRemove.width));
 
               // Calculate the width of the ellipsis glyph and check if it fits.
               const float ellipsisGlyphWidth = ellipsisGlyph.width + ellipsisGlyph.xBearing;
@@ -625,6 +645,36 @@ float View::GetUnderlineHeight() const
   return 0.0f;
 }
 
+Text::Underline::Type View::GetUnderlineType() const
+{
+  Text::Underline::Type type = Text::Underline::Type::SOLID;
+  if(mImpl->mVisualModel)
+  {
+    type = mImpl->mVisualModel->GetUnderlineType();
+  }
+  return type;
+}
+
+float View::GetDashedUnderlineWidth() const
+{
+  float width = 0.0f;
+  if(mImpl->mVisualModel)
+  {
+    width = mImpl->mVisualModel->GetDashedUnderlineWidth();
+  }
+  return width;
+}
+
+float View::GetDashedUnderlineGap() const
+{
+  float gap = 0.0f;
+  if(mImpl->mVisualModel)
+  {
+    gap = mImpl->mVisualModel->GetDashedUnderlineGap();
+  }
+  return gap;
+}
+
 Length View::GetNumberOfUnderlineRuns() const
 {
   if(mImpl->mVisualModel)
@@ -635,9 +685,9 @@ Length View::GetNumberOfUnderlineRuns() const
   return 0u;
 }
 
-void View::GetUnderlineRuns(GlyphRun*         underlineRuns,
-                            UnderlineRunIndex index,
-                            Length            numberOfRuns) const
+void View::GetUnderlineRuns(UnderlinedGlyphRun* underlineRuns,
+                            UnderlineRunIndex   index,
+                            Length              numberOfRuns) const
 {
   if(mImpl->mVisualModel)
   {
@@ -742,6 +792,83 @@ GlyphIndex View::GetSecondMiddleIndexOfElidedGlyphs() const
   return secondMiddleIndexOfElidedGlyphs;
 }
 
+const Vector4& View::GetStrikethroughColor() const
+{
+  return (mImpl->mVisualModel) ? mImpl->mVisualModel->GetStrikethroughColor() : Vector4::ZERO;
+}
+
+bool View::IsStrikethroughEnabled() const
+{
+  return (mImpl->mVisualModel) ? mImpl->mVisualModel->IsStrikethroughEnabled() : false;
+}
+
+float View::GetStrikethroughHeight() const
+{
+  return (mImpl->mVisualModel) ? mImpl->mVisualModel->GetStrikethroughHeight() : 0.0f;
+}
+
+Length View::GetNumberOfStrikethroughRuns() const
+{
+  if(mImpl->mVisualModel)
+  {
+    return mImpl->mVisualModel->GetNumberOfStrikethroughRuns();
+  }
+
+  return 0u;
+}
+
+void View::GetStrikethroughRuns(StrikethroughGlyphRun* strikethroughRuns,
+                                StrikethroughRunIndex  index,
+                                Length                 numberOfRuns) const
+{
+  if(mImpl->mVisualModel)
+  {
+    mImpl->mVisualModel->GetStrikethroughRuns(strikethroughRuns,
+                                              index,
+                                              numberOfRuns);
+  }
+}
+
+Length View::GetNumberOfBoundedParagraphRuns() const
+{
+  if(mImpl->mLogicalModel)
+  {
+    return mImpl->mLogicalModel->GetNumberOfBoundedParagraphRuns();
+  }
+
+  return 0u;
+}
+
+const Vector<BoundedParagraphRun>& View::GetBoundedParagraphRuns() const
+{
+  return mImpl->mLogicalModel->GetBoundedParagraphRuns();
+}
+
+Length View::GetNumberOfCharacterSpacingGlyphRuns() const
+{
+  return (mImpl->mVisualModel) ? mImpl->mVisualModel->GetNumberOfCharacterSpacingGlyphRuns() : 0u;
+}
+
+const Vector<CharacterSpacingGlyphRun>& View::GetCharacterSpacingGlyphRuns() const
+{
+  return (mImpl->mVisualModel) ? mImpl->mVisualModel->GetCharacterSpacingGlyphRuns() : GetEmptyCharacterSpacingGlyphRuns();
+}
+
+const float View::GetCharacterSpacing() const
+{
+  return (mImpl->mVisualModel) ? mImpl->mVisualModel->GetCharacterSpacing() : 0.f;
+}
+
+const Character* View::GetTextBuffer() const
+{
+  return (mImpl->mVisualModel) ? mImpl->mLogicalModel->mText.Begin() : nullptr;
+}
+
+const Vector<CharacterIndex>& View::GetGlyphsToCharacters() const
+{
+  return mImpl->mVisualModel->GetGlyphsToCharacters();
+}
+
 } // namespace Text
 
 } // namespace Toolkit