TextModel interface

Change-Id: Ia84327256c54e13023b1c804731614bfd928ba5d
Signed-off-by: Victor Cebollada <v.cebollada@samsung.com>

diff --git a/dali-toolkit/internal/text/logical-model.cpp b/dali-toolkit/internal/text/logical-model.cpp
index b91b285..20cd630 100644 (file)
--- a/dali-toolkit/internal/text/logical-model.cpp
+++ b/dali-toolkit/internal/text/logical-model.cpp
@@ -105,6 +105,13 @@ Character LogicalModel::GetCharacter( CharacterIndex characterIndex ) const
   return mImpl->mText[characterIndex];
 }
 
   return mImpl->mText[characterIndex];
 }
 

+void LogicalModel::ReplaceText( CharacterIndex characterIndex,
+                                Length numberOfCharactersToRemove,
+                                const Character* const text,
+                                Length numberOfCharactersToInsert )
+{
+}
+

 void LogicalModel::SetScripts( const ScriptRun* const scripts,
                                Length numberOfRuns )
 {
 void LogicalModel::SetScripts( const ScriptRun* const scripts,
                                Length numberOfRuns )
 {


@@ -215,6 +222,13 @@ Script LogicalModel::GetScript( CharacterIndex characterIndex ) const
   return TextAbstraction::UNKNOWN;
 }
 
   return TextAbstraction::UNKNOWN;
 }
 

+void LogicalModel::ReplaceScripts( CharacterIndex characterIndex,
+                                   Length numberOfCharactersToRemove,
+                                   const ScriptRun* const scriptRuns,
+                                   Length numberOfCharactersToInsert )
+{
+}
+

 void LogicalModel::SetFonts( const FontRun* const fonts,
                              Length numberOfRuns )
 {
 void LogicalModel::SetFonts( const FontRun* const fonts,
                              Length numberOfRuns )
 {


@@ -323,6 +337,13 @@ FontId LogicalModel::GetFont( CharacterIndex characterIndex ) const
   return 0u;
 }
 
   return 0u;
 }
 

+void LogicalModel::ReplaceFonts( CharacterIndex characterIndex,
+                                 Length numberOfCharactersToRemove,
+                                 const FontRun* const fontRuns,
+                                 Length numberOfCharactersToInsert )
+{
+}
+

 void LogicalModel::SetLineBreakInfo( const LineBreakInfo* const lineBreakInfo,
                                      Length length )
 {
 void LogicalModel::SetLineBreakInfo( const LineBreakInfo* const lineBreakInfo,
                                      Length length )
 {


@@ -351,6 +372,13 @@ LineBreakInfo LogicalModel::GetLineBreakInfo( CharacterIndex characterIndex ) co
   return *( mImpl->mLineBreakInfo.Begin() + characterIndex );
 }
 
   return *( mImpl->mLineBreakInfo.Begin() + characterIndex );
 }
 

+void LogicalModel::ReplaceLineBreakInfo( CharacterIndex characterIndex,
+                                         Length numberOfItemsToRemove,
+                                         const LineBreakInfo* const lineBreakInfo,
+                                         Length numberOfItemsToInsert )
+{
+}
+

 void LogicalModel::SetWordBreakInfo( const WordBreakInfo* const wordBreakInfo,
                                      Length length )
 {
 void LogicalModel::SetWordBreakInfo( const WordBreakInfo* const wordBreakInfo,
                                      Length length )
 {


@@ -379,6 +407,13 @@ WordBreakInfo LogicalModel::GetWordBreakInfo( CharacterIndex characterIndex ) co
   return *( mImpl->mWordBreakInfo.Begin() + characterIndex );
 }
 
   return *( mImpl->mWordBreakInfo.Begin() + characterIndex );
 }
 

+void LogicalModel::ReplaceWordBreakInfo( CharacterIndex characterIndex,
+                                         Length numberOfItemsToRemove,
+                                         const WordBreakInfo* const wordBreakInfo,
+                                         Length numberOfItemsToInsert )
+{
+}
+

 void LogicalModel::SetBidirectionalInfo( const BidirectionalParagraphInfoRun* const bidirectionalInfo,
                                          Length numberOfRuns )
 {
 void LogicalModel::SetBidirectionalInfo( const BidirectionalParagraphInfoRun* const bidirectionalInfo,
                                          Length numberOfRuns )
 {


@@ -465,6 +500,13 @@ void LogicalModel::GetBidirectionalInfo( BidirectionalParagraphInfoRun* bidirect
   memcpy( bidirectionalInfo, modelBidirectionalParagraphInfo.Begin() + bidiCache.firstRun, bidiCache.numberOfRuns * sizeof( BidirectionalParagraphInfoRun ) );
 }
 
   memcpy( bidirectionalInfo, modelBidirectionalParagraphInfo.Begin() + bidiCache.firstRun, bidiCache.numberOfRuns * sizeof( BidirectionalParagraphInfoRun ) );
 }
 

+void ReplaceBidirectionalInfo( CharacterIndex characterIndex,
+                               Length numberOfCharactersToRemove,
+                               const BidirectionalParagraphInfoRun* const bidirectionalInfo,
+                               Length numberOfCharactersToInsert )
+{
+}
+

 void LogicalModel::GetCharacterDirections( CharacterDirection* directions,
                                            CharacterIndex characterIndex,
                                            Length numberOfCharacters ) const
 void LogicalModel::GetCharacterDirections( CharacterDirection* directions,
                                            CharacterIndex characterIndex,
                                            Length numberOfCharacters ) const


@@ -533,6 +575,13 @@ void LogicalModel::SetVisualToLogicalMap( const BidirectionalLineInfoRun* const
   }
 }
 
   }
 }
 

+void LogicalModel::ReplaceVisualToLogicalMap( CharacterIndex characterIndex,
+                                              Length numberOfCharactersToRemove,
+                                              const BidirectionalLineInfoRun* const bidirectionalInfo,
+                                              Length numberOfCharactersToInsert )
+{
+}
+

 CharacterIndex LogicalModel::GetVisualCharacterIndex( CharacterIndex logicalCharacterIndex ) const
 {
   if( 0u == mImpl->mLogicalToVisualMap.Count() )
 CharacterIndex LogicalModel::GetVisualCharacterIndex( CharacterIndex logicalCharacterIndex ) const
 {
   if( 0u == mImpl->mLogicalToVisualMap.Count() )

diff --git a/dali-toolkit/internal/text/logical-model.h b/dali-toolkit/internal/text/logical-model.h
index 8e3f5df..43490d1 100644 (file)
--- a/dali-toolkit/internal/text/logical-model.h
+++ b/dali-toolkit/internal/text/logical-model.h
@@ -100,6 +100,22 @@ public:
    */
   Character GetCharacter( CharacterIndex characterIndex ) const;
 
    */
   Character GetCharacter( CharacterIndex characterIndex ) const;
 

+  /**
+   * Replaces characters from the text.
+   *
+   * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
+   * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
+   *
+   * @param[in] characterIndex Where to replace the text.
+   * @param[in] numberOfCharactersToRemove The number of characters to be removed.
+   * @param[in] text Pointer to a buffer with the text encoded in utf32.
+   * @param[in] numberOfCharactersToInsert The number of characters in the buffer.
+   */
+  void ReplaceText( CharacterIndex characterIndex,
+                    Length numberOfCharactersToRemove,
+                    const Character* const text,
+                    Length numberOfCharactersToInsert );
+

   // Language support interface.
 
   /**
   // Language support interface.
 
   /**


@@ -154,6 +170,22 @@ public:
   Script GetScript( CharacterIndex characterIndex ) const;
 
   /**
   Script GetScript( CharacterIndex characterIndex ) const;
 
   /**

+   * Replaces script runs for the given range of characters.
+   *
+   * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
+   * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
+   *
+   * @param[in] characterIndex Index of the first character where to replace the scripts.
+   * @param[in] numberOfCharactersToRemove The number of characters to be the script removed.
+   * @param[in] scriptRuns Pointer to a buffer with the script runs.
+   * @param[in] numberOfCharactersToInsert The number of characters to be the script inserted.
+   */
+  void ReplaceScripts( CharacterIndex characterIndex,
+                       Length numberOfCharactersToRemove,
+                       const ScriptRun* const scriptRuns,
+                       Length numberOfCharactersToInsert );
+
+  /**

    * Sets the font runs.
    *
    * Replaces any fonts previously set.
    * Sets the font runs.
    *
    * Replaces any fonts previously set.


@@ -204,6 +236,22 @@ public:
    */
   FontId GetFont( CharacterIndex characterIndex ) const;
 
    */
   FontId GetFont( CharacterIndex characterIndex ) const;
 

+  /**
+   * Replaces font runs for the given range of characters.
+   *
+   * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
+   * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
+   *
+   * @param[in] characterIndex Index of the first character where to replace the fonts.
+   * @param[in] numberOfCharactersToRemove The number of characters to be the font removed.
+   * @param[in] fontRuns Pointer to a buffer with the font runs.
+   * @param[in] numberOfCharactersToInsert The number of characters to be the font inserted.
+   */
+  void ReplaceFonts( CharacterIndex characterIndex,
+                     Length numberOfCharactersToRemove,
+                     const FontRun* const fontRuns,
+                     Length numberOfCharactersToInsert );
+

   // Break info interface.
 
   /**
   // Break info interface.
 
   /**


@@ -253,6 +301,24 @@ public:
   LineBreakInfo GetLineBreakInfo( CharacterIndex characterIndex ) const;
 
   /**
   LineBreakInfo GetLineBreakInfo( CharacterIndex characterIndex ) const;
 
   /**

+   * Replaces line break info.
+   *
+   * See GetLineBreakInfo() to get how the line break info is encoded.
+   *
+   * If the @p numberOfItemsToRemove is zero, this operation is like an insert.
+   * If the @p numberOfItemsToInsert is zero, this operation is like a remove.
+   *
+   * @param[in] characterIndex Where to replace the line break info.
+   * @param[in] numberOfItemsToRemove The number of items to be removed.
+   * @param[in] lineBreakInfo Pointer to a buffer with the line break info.
+   * @param[in] numberOfItemsToInsert The number of items in the buffer.
+   */
+  void ReplaceLineBreakInfo( CharacterIndex characterIndex,
+                             Length numberOfItemsToRemove,
+                             const LineBreakInfo* const lineBreakInfo,
+                             Length numberOfItemsToInsert );
+
+  /**

    * Sets the word break info.
    *
    * See GetWordBreakInfo() to get how the word break info is encoded.
    * Sets the word break info.
    *
    * See GetWordBreakInfo() to get how the word break info is encoded.


@@ -300,6 +366,24 @@ public:
    */
   WordBreakInfo GetWordBreakInfo( CharacterIndex characterIndex ) const;
 
    */
   WordBreakInfo GetWordBreakInfo( CharacterIndex characterIndex ) const;
 

+  /**
+   * Replaces word break info.
+   *
+   * See GetWordBreakInfo() to get how the word break info is encoded.
+   *
+   * If the @p numberOfItemsToRemove is zero, this operation is like an insert.
+   * If the @p numberOfItemsToInsert is zero, this operation is like a remove.
+   *
+   * @param[in] characterIndex Where to replace the word break info.
+   * @param[in] numberOfItemsToRemove The number of items to be removed.
+   * @param[in] wordBreakInfo Pointer to a buffer with the word break info.
+   * @param[in] numberOfItemsToInsert The number of items in the buffer.
+   */
+  void ReplaceWordBreakInfo( CharacterIndex characterIndex,
+                             Length numberOfItemsToRemove,
+                             const WordBreakInfo* const wordBreakInfo,
+                             Length numberOfItemsToInsert );
+

   // Bidirectional support interface.
 
   /**
   // Bidirectional support interface.
 
   /**


@@ -349,6 +433,22 @@ public:
                              Length numberOfCharacters ) const;
 
   /**
                              Length numberOfCharacters ) const;
 
   /**

+   * Replaces bidirectional info runs for the given range of characters.
+   *
+   * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
+   * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
+   *
+   * @param[in] characterIndex Index of the first character where to replace the bidirectional info.
+   * @param[in] numberOfCharactersToRemove The number of characters to be the bidirectional info removed.
+   * @param[in] bidirectionalInfo Pointer to a buffer with the bidirectional info runs.
+   * @param[in] numberOfCharactersToInsert The number of characters to be the bidirectional info inserted.
+   */
+  void ReplaceBidirectionalInfo( CharacterIndex characterIndex,
+                                 Length numberOfCharactersToRemove,
+                                 const BidirectionalParagraphInfoRun* const bidirectionalInfo,
+                                 Length numberOfCharactersToInsert );
+
+  /**

    * Retrieves the direction of the characters.
    *
    * It sets @c true for right to left characters and @c false for left to right.
    * Retrieves the direction of the characters.
    *
    * It sets @c true for right to left characters and @c false for left to right.


@@ -393,6 +493,22 @@ public:
                               Length numberOfRuns );
 
   /**
                               Length numberOfRuns );
 
   /**

+   * Replaces the visual to logical and logical to visual map tables for the given range of characters.
+   *
+   * If the @p numberOfCharactersToRemove is zero, this operation is like an insert.
+   * If the @p numberOfCharactersToInsert is zero, this operation is like a remove.
+   *
+   * @param[in] characterIndex Index of the first character where to replace the map tables.
+   * @param[in] numberOfCharactersToRemove The number of characters to be removed.
+   * @param[in] bidirectionalInfo Pointer to a buffer with the bidirectional info runs.
+   * @param[in] numberOfCharactersToInsert The number of characters to be inserted.
+   */
+  void ReplaceVisualToLogicalMap( CharacterIndex characterIndex,
+                                  Length numberOfCharactersToRemove,
+                                  const BidirectionalLineInfoRun* const bidirectionalInfo,
+                                  Length numberOfCharactersToInsert );
+
+  /**

    * Retrieves the visual character index for the given logical character index.
    *
    * @param[in] logicalCharacterIndex The logical character index.
    * Retrieves the visual character index for the given logical character index.
    *
    * @param[in] logicalCharacterIndex The logical character index.

diff --git a/dali-toolkit/internal/text/visual-model.cpp b/dali-toolkit/internal/text/visual-model.cpp
index 55d8797..e7015e0 100644 (file)
--- a/dali-toolkit/internal/text/visual-model.cpp
+++ b/dali-toolkit/internal/text/visual-model.cpp
@@ -173,6 +173,14 @@ const GlyphInfo& VisualModel::GetGlyphInfo( GlyphIndex glyphIndex ) const
   return mImpl->mGlyphs[glyphIndex];
 }
 
   return mImpl->mGlyphs[glyphIndex];
 }
 

+void VisualModel::ReplaceGlyphs( GlyphIndex glyphIndex,
+                                 Length numberOfGlyphsToRemove,
+                                 const GlyphInfo* const glyphs,
+                                 const Length* const numberOfCharacters,
+                                 Length numberOfGlyphsToInsert )
+{
+}
+

 CharacterIndex VisualModel::GetCharacterIndex( GlyphIndex glyphIndex ) const
 {
   return mImpl->mGlyphsToCharacters[glyphIndex];
 CharacterIndex VisualModel::GetCharacterIndex( GlyphIndex glyphIndex ) const
 {
   return mImpl->mGlyphsToCharacters[glyphIndex];


@@ -253,6 +261,13 @@ const Vector2& VisualModel::GetGlyphPosition( GlyphIndex glyphIndex ) const
   return *( mImpl->mGlyphPositions.Begin() + glyphIndex );
 }
 
   return *( mImpl->mGlyphPositions.Begin() + glyphIndex );
 }
 

+void VisualModel::ReplaceGlyphPositions( GlyphIndex glyphIndex,
+                                         Length numberOfGlyphsToRemove,
+                                         const Vector2* const positions,
+                                         Length numberOfGlyphsToInsert )
+{
+}
+

 void VisualModel::SetLines( const LineRun* const lines,
                             Length numberOfLines )
 {
 void VisualModel::SetLines( const LineRun* const lines,
                             Length numberOfLines )
 {


@@ -366,6 +381,13 @@ void VisualModel::GetLinesOfGlyphRange( LineRun* lines,
   memcpy( lines, modelLines.Begin() + lineCache.firstLine, lineCache.numberOfLines * sizeof( LineRun ) );
 }
 
   memcpy( lines, modelLines.Begin() + lineCache.firstLine, lineCache.numberOfLines * sizeof( LineRun ) );
 }
 

+void VisualModel::ReplaceLines( GlyphIndex glyphIndex,
+                                Length numberOfGlyphsToRemove,
+                                const LineRun* const lines,
+                                Length numberOfGlyphsToInsert )
+{
+}
+

 void VisualModel::SetNaturalSize( const Vector2& size  )
 {
   mImpl->mNaturalSize = size;
 void VisualModel::SetNaturalSize( const Vector2& size  )
 {
   mImpl->mNaturalSize = size;

diff --git a/dali-toolkit/internal/text/visual-model.h b/dali-toolkit/internal/text/visual-model.h
index 1a7120a..4dee216 100644 (file)
--- a/dali-toolkit/internal/text/visual-model.h
+++ b/dali-toolkit/internal/text/visual-model.h
@@ -104,6 +104,24 @@ public:
    */
   const GlyphInfo& GetGlyphInfo( GlyphIndex glyphIndex ) const;
 
    */
   const GlyphInfo& GetGlyphInfo( GlyphIndex glyphIndex ) const;
 

+  /**
+   * Replaces glyphs.
+   *
+   * If the @p numberOfGlyphsToRemove is zero, this operation is like an insert.
+   * If the @p numberOfGlyphsToInsert is zero, this operation is like a remove.
+   *
+   * @param[in] glyphIndex Where to replace the glyphs.
+   * @param[in] numberOfGlyphsToRemove The number of glyphs to be removed.
+   * @param[in] glyphs Pointer to a buffer with the new glyphs.
+   * @param[in] numberOfCharacters Pointer to a buffer with the number of characters per glyph.
+   * @param[in] numberOfGlyphsToInsert The number of new glyphs in the buffer.
+   */
+  void ReplaceGlyphs( GlyphIndex glyphIndex,
+                      Length numberOfGlyphsToRemove,
+                      const GlyphInfo* const glyphs,
+                      const Length* const numberOfCharacters,
+                      Length numberOfGlyphsToInsert );
+

   // Character <--> Glyph conversion
 
   /**
   // Character <--> Glyph conversion
 
   /**


@@ -224,6 +242,22 @@ public:
    */
   const Vector2& GetGlyphPosition( GlyphIndex glyphIndex ) const;
 
    */
   const Vector2& GetGlyphPosition( GlyphIndex glyphIndex ) const;
 

+  /**
+   * Replaces glyph's positions.
+   *
+   * If the @p numberOfGlyphsToRemove is zero, this operation is like an insert.
+   * If the @p numberOfGlyphsToInsert is zero, this operation is like a remove.
+   *
+   * @param[in] glyphIndex Where to replace the glyph's positions.
+   * @param[in] numberOfGlyphsToRemove The number of glyph's positions to be removed.
+   * @param[in] positions Pointer to a buffer with the new glyph's positions.
+   * @param[in] numberOfGlyphsToInsert The number of new glyph's positions in the buffer.
+   */
+  void ReplaceGlyphPositions( GlyphIndex glyphIndex,
+                              Length numberOfGlyphsToRemove,
+                              const Vector2* const positions,
+                              Length numberOfGlyphsToInsert );
+

   // Line interface.
 
   /**
   // Line interface.
 
   /**


@@ -284,6 +318,22 @@ public:
                              GlyphIndex glyphIndex,
                              Length numberOfGlyphs ) const;
 
                              GlyphIndex glyphIndex,
                              Length numberOfGlyphs ) const;
 

+  /**
+   * Replaces lines for the given range of glyphs.
+   *
+   * If the @p numberOfGlyphsToRemove is zero, this operation is like an insert.
+   * If the @p numberOfGlyphsToInsert is zero, this operation is like a remove.
+   *
+   * @param[in] glyphIndex Index of the first glyph where to replace the line info.
+   * @param[in] numberOfGlyphsToRemove The number of glyphs to be the line info removed.
+   * @param[in] lines Pointer to a buffer with the lines.
+   * @param[in] numberOfGlyphsToInsert The number of characters to be the line info inserted.
+   */
+  void ReplaceLines( GlyphIndex glyphIndex,
+                     Length numberOfGlyphsToRemove,
+                     const LineRun* const lines,
+                     Length numberOfGlyphsToInsert );
+

   // Size interface
 
   /**
   // Size interface
 
   /**