[dali_2.3.22] Merge branch 'devel/master'

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

diff --git a/dali-toolkit/internal/text/logical-model-impl.cpp b/dali-toolkit/internal/text/logical-model-impl.cpp
index 0de63d5..8502629 100644 (file)
--- a/dali-toolkit/internal/text/logical-model-impl.cpp
+++ b/dali-toolkit/internal/text/logical-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.
@@ -19,6 +19,7 @@
 #include <dali-toolkit/internal/text/logical-model-impl.h>
 
 // INTERNAL INCLUDES
+#include <dali-toolkit/internal/text/bounded-paragraph-helper-functions.h>
 #include <dali-toolkit/internal/text/input-style.h>
 #include <dali-toolkit/internal/text/text-run-container.h>
 
@@ -145,8 +146,8 @@ CharacterIndex LogicalModel::GetLogicalCursorIndex(CharacterIndex visualCursorIn
     // both characters and the direction of the paragraph.
 
     const CharacterIndex previousVisualCursorIndex  = visualCursorIndex - 1u;
-    const CharacterIndex previousLogicalCursorIndex = *(bidirectionalLineInfo->visualToLogicalMap + previousVisualCursorIndex - bidirectionalLineInfo->characterRun.characterIndex) + bidirectionalLineInfo->characterRun.characterIndex;
-    const CharacterIndex currentLogicalCursorIndex  = *(bidirectionalLineInfo->visualToLogicalMap + visualCursorIndex - bidirectionalLineInfo->characterRun.characterIndex) + bidirectionalLineInfo->characterRun.characterIndex;
+    const CharacterIndex previousLogicalCursorIndex = *(bidirectionalLineInfo->visualToLogicalMap + static_cast<std::size_t>(previousVisualCursorIndex - bidirectionalLineInfo->characterRun.characterIndex)) + bidirectionalLineInfo->characterRun.characterIndex;
+    const CharacterIndex currentLogicalCursorIndex  = *(bidirectionalLineInfo->visualToLogicalMap + static_cast<std::size_t>(visualCursorIndex - bidirectionalLineInfo->characterRun.characterIndex)) + bidirectionalLineInfo->characterRun.characterIndex;
 
     const CharacterDirection previousCharacterDirection = *(modelCharacterDirections + previousLogicalCursorIndex);
     const CharacterDirection currentCharacterDirection  = *(modelCharacterDirections + currentLogicalCursorIndex);
@@ -198,7 +199,7 @@ CharacterIndex LogicalModel::GetLogicalCharacterIndex(CharacterIndex visualChara
   // The bidirectional line info.
   const BidirectionalLineInfoRun* const bidirectionalLineInfo = mBidirectionalLineInfo.Begin() + mBidirectionalLineIndex;
 
-  return *(bidirectionalLineInfo->visualToLogicalMap + visualCharacterIndex - bidirectionalLineInfo->characterRun.characterIndex) + bidirectionalLineInfo->characterRun.characterIndex;
+  return *(bidirectionalLineInfo->visualToLogicalMap + static_cast<std::size_t>(visualCharacterIndex - bidirectionalLineInfo->characterRun.characterIndex)) + bidirectionalLineInfo->characterRun.characterIndex;
 }
 
 bool LogicalModel::FetchBidirectionalLineInfo(CharacterIndex characterIndex)
@@ -300,10 +301,18 @@ void LogicalModel::UpdateTextStyleRuns(CharacterIndex index, int numberOfCharact
   // Process the underlined runs.
   Vector<UnderlinedCharacterRun> removedUnderlinedCharacterRuns;
   UpdateCharacterRuns<UnderlinedCharacterRun>(index,
-                                numberOfCharacters,
-                                totalNumberOfCharacters,
-                                mUnderlinedCharacterRuns,
-                                removedUnderlinedCharacterRuns);
+                                              numberOfCharacters,
+                                              totalNumberOfCharacters,
+                                              mUnderlinedCharacterRuns,
+                                              removedUnderlinedCharacterRuns);
+
+  // Process the strikethrough runs.
+  Vector<StrikethroughCharacterRun> removedStrikethroughCharacterRuns;
+  UpdateCharacterRuns<StrikethroughCharacterRun>(index,
+                                                 numberOfCharacters,
+                                                 totalNumberOfCharacters,
+                                                 mStrikethroughCharacterRuns,
+                                                 removedStrikethroughCharacterRuns);
 
   // Process the background color runs.
   Vector<ColorRun> removedBackgroundColorRuns;
@@ -323,6 +332,26 @@ void LogicalModel::UpdateTextStyleRuns(CharacterIndex index, int numberOfCharact
 
   // Free memory allocated for the font family name.
   FreeFontFamilyNames(removedFontDescriptionRuns);
+
+  // Process the bounded paragraph runs
+  MergeBoundedParagraphRunsWhenRemoveCharacters(mText,
+                                                index,
+                                                numberOfCharacters,
+                                                mBoundedParagraphRuns);
+
+  Vector<BoundedParagraphRun> removedBoundedParagraphRuns;
+  UpdateCharacterRuns<BoundedParagraphRun>(index,
+                                           numberOfCharacters,
+                                           totalNumberOfCharacters,
+                                           mBoundedParagraphRuns,
+                                           removedBoundedParagraphRuns);
+
+  Vector<CharacterSpacingCharacterRun> removedCharacterSpacingCharacterRuns;
+  UpdateCharacterRuns<CharacterSpacingCharacterRun>(index,
+                                                    numberOfCharacters,
+                                                    totalNumberOfCharacters,
+                                                    mCharacterSpacingCharacterRuns,
+                                                    removedCharacterSpacingCharacterRuns);
 }
 
 void LogicalModel::RetrieveStyle(CharacterIndex index, InputStyle& style)
@@ -463,6 +492,16 @@ void LogicalModel::ClearFontDescriptionRuns()
   FreeFontFamilyNames(mFontDescriptionRuns);
 }
 
+void LogicalModel::ClearStrikethroughRuns()
+{
+  mStrikethroughCharacterRuns.Clear();
+}
+
+void LogicalModel::ClearUnderlineRuns()
+{
+  mUnderlinedCharacterRuns.Clear();
+}
+
 void LogicalModel::CreateParagraphInfo(CharacterIndex startIndex,
                                        Length         numberOfCharacters)
 {
@@ -509,7 +548,7 @@ void LogicalModel::CreateParagraphInfo(CharacterIndex startIndex,
   if(updateCurrentParagraphs)
   {
     for(Vector<ParagraphRun>::ConstIterator it    = mParagraphInfo.Begin(),
-                                            endIt = mParagraphInfo.Begin() + totalNumberOfParagraphs - numberOfNewParagraphs;
+                                            endIt = mParagraphInfo.Begin() + static_cast<std::size_t>(totalNumberOfParagraphs - numberOfNewParagraphs);
         it != endIt;
         ++it)
     {
@@ -587,6 +626,26 @@ void LogicalModel::FindParagraphs(CharacterIndex             index,
   }
 }
 
+Length LogicalModel::GetNumberOfBoundedParagraphRuns() const
+{
+  return mBoundedParagraphRuns.Count();
+}
+
+const Vector<BoundedParagraphRun>& LogicalModel::GetBoundedParagraphRuns() const
+{
+  return mBoundedParagraphRuns;
+}
+
+Length LogicalModel::GetNumberOfCharacterSpacingCharacterRuns() const
+{
+  return mCharacterSpacingCharacterRuns.Count();
+}
+
+const Vector<CharacterSpacingCharacterRun>& LogicalModel::GetCharacterSpacingCharacterRuns() const
+{
+  return mCharacterSpacingCharacterRuns;
+}
+
 void LogicalModel::ClearEmbeddedImages()
 {
   FreeEmbeddedItems(mEmbeddedItems);
@@ -604,7 +663,11 @@ LogicalModel::~LogicalModel()
 }
 
 LogicalModel::LogicalModel()
-: mBidirectionalLineIndex(0u)
+: mBidirectionalLineIndex(0u),
+  mSpannedTextPlaced(false),
+  mUnderlineRunsUpdated(false),
+  mCharacterSpacingRunsUpdated(false),
+  mStrikethroughRunsUpdated(false)
 {
 }