-//
-// Copyright (c) 2014 Samsung Electronics Co., Ltd.
-//
-// Licensed under the Flora License, Version 1.0 (the License);
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://floralicense.org/license/
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an AS IS BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
+/*
+ * Copyright (c) 2014 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.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+// FILE HEADER
+#include <dali-toolkit/internal/controls/text-view/text-view-processor-helper-functions.h>
// INTERNAL INCLUDES
-#include "text-view-processor-helper-functions.h"
-#include "text-view-processor-dbg.h"
+#include <dali-toolkit/internal/controls/text-view/text-view-processor-dbg.h>
namespace Dali
{
TextSeparatorType GetTextSeparatorType( const Character& character )
{
- // returns if the given character is a line separator '\n', a word separator ' ' or if is not a separator (any other character).
- return ( character.IsNewLine() ? LineSeparator : ( character.IsWhiteSpace() ? WordSeparator : NoSeparator ) );
+ // returns if the given character is a paragraph separator '\n', a word separator ' ' or if is not a separator (any other character).
+ return ( character.IsNewLine() ? ParagraphSeparator : ( character.IsWhiteSpace() ? WordSeparator : NoSeparator ) );
}
-void ChooseFontFamilyName( MarkupProcessor::StyledText& text )
+void ChooseFontFamilyName( const Character& character, TextStyle& style )
{
DALI_LOG_INFO( gTextViewProcessorLogFilter, Debug::General, "-->TextViewProcessor::ChooseFontFamilyName\n" );
- DALI_LOG_INFO( gTextViewProcessorLogFilter, Debug::General, " input font name: [%s]\n", text.mStyle.GetFontName().c_str() );
+ DALI_LOG_INFO( gTextViewProcessorLogFilter, Debug::General, " input font name: [%s]\n", style.GetFontName().c_str() );
bool userDefinedFontFamilyName = false;
// First check if there is a font defined in the style and it supports the given text.
- if( !text.mStyle.GetFontName().empty() )
+ if( !style.GetFontName().empty() )
{
- const FontParameters fontParams( text.mStyle.GetFontName(), text.mStyle.GetFontStyle() , text.mStyle.GetFontPointSize() );
+ const FontParameters fontParams( style.GetFontName(), style.GetFontStyle() , style.GetFontPointSize() );
const Font font = Font::New( fontParams );
- if( !font.IsDefaultSystemFont() && font.AllGlyphsSupported( text.mText ) )
+ if( !font.IsDefaultSystemFont() && font.AllGlyphsSupported( character ) )
{
userDefinedFontFamilyName = true;
}
const Font defaultSystemFont = Font::New();
// At this point no font is set or doesn't support the given text.
- if( !defaultSystemFont.AllGlyphsSupported( text.mText ) )
+ if( !defaultSystemFont.AllGlyphsSupported( character ) )
{
// If the default system font doesn't support the given text,
// an appropiate font is selected.
- text.mStyle.SetFontName( Font::GetFamilyForText( text.mText ) );
+ style.SetFontName( Font::GetFamilyForText( character ) );
// @TODO Font::GetFamilyForText() should return font family and font style.
}
else
{
// All characters are supported with default font, so use it
- text.mStyle.SetFontName( "" );
+ style.SetFontName( "" );
}
}
- DALI_LOG_INFO( gTextViewProcessorLogFilter, Debug::General, " output font name: [%s]\n", text.mStyle.GetFontName().c_str() );
+ DALI_LOG_INFO( gTextViewProcessorLogFilter, Debug::General, " output font name: [%s]\n", style.GetFontName().c_str() );
DALI_LOG_INFO( gTextViewProcessorLogFilter, Debug::General, "<--TextViewProcessor::ChooseFontFamilyName\n" );
}
const TextLayoutInfo& textLayoutInfo,
TextInfoIndices& indices )
{
- // TODO : Check for mixed LTR and RTL.
-
// clear all indices
indices = TextInfoIndices();
// Early return.
- if( textLayoutInfo.mLinesLayoutInfo.empty() )
+ if( textLayoutInfo.mParagraphsLayoutInfo.empty() )
{
// Text is empty. All indices are 0.
return;
}
- std::size_t currentIndex = 0; // stores how many characters have been traversed.
+ std::size_t currentIndex = 0u; // stores how many characters have been traversed (within the whole text).
- // Traverse all lines, groups of words and words until global index is found.
+ // Traverse all paragraphs and words until global index is found.
bool found = false;
- for( LineLayoutInfoContainer::const_iterator lineIt = textLayoutInfo.mLinesLayoutInfo.begin(),
- lineEndIt = textLayoutInfo.mLinesLayoutInfo.end();
- ( !found ) && ( lineIt != lineEndIt );
- ++lineIt, ++indices.mLineIndex )
+ for( ParagraphLayoutInfoContainer::const_iterator paragraphIt = textLayoutInfo.mParagraphsLayoutInfo.begin(),
+ paragraphEndIt = textLayoutInfo.mParagraphsLayoutInfo.end();
+ ( !found ) && ( paragraphIt != paragraphEndIt );
+ ++paragraphIt, ++indices.mParagraphIndex )
{
- const LineLayoutInfo& lineLayoutInfo( *lineIt );
+ const ParagraphLayoutInfo& paragraphLayoutInfo( *paragraphIt );
+ std::size_t currentCharactersTraversed = currentIndex; // stores how many characters have been traversed until this paragraph.
- if( currentIndex + lineLayoutInfo.mNumberOfCharacters > index )
+ if( currentIndex + paragraphLayoutInfo.mNumberOfCharacters > index )
{
- // The character is in this line
- for( WordGroupLayoutInfoContainer::const_iterator groupIt = lineLayoutInfo.mWordGroupsLayoutInfo.begin(),
- groupEndIt = lineLayoutInfo.mWordGroupsLayoutInfo.end();
- ( !found ) && ( groupIt != groupEndIt );
- ++groupIt, ++indices.mGroupIndex )
+ // The character is in this paragraph
+ for( WordLayoutInfoContainer::const_iterator wordIt = paragraphLayoutInfo.mWordsLayoutInfo.begin(),
+ wordEndIt = paragraphLayoutInfo.mWordsLayoutInfo.end();
+ ( !found ) && ( wordIt != wordEndIt );
+ ++wordIt, ++indices.mWordIndex )
{
- const WordGroupLayoutInfo& wordGroupLayoutInfo( *groupIt );
+ const WordLayoutInfo& wordLayoutInfo( *wordIt );
- if( currentIndex + wordGroupLayoutInfo.mNumberOfCharacters > index )
+ if( currentIndex + wordLayoutInfo.mCharactersLayoutInfo.size() > index )
{
- // The character is in this group of words.
- for( WordLayoutInfoContainer::const_iterator wordIt = wordGroupLayoutInfo.mWordsLayoutInfo.begin(),
- wordEndIt = wordGroupLayoutInfo.mWordsLayoutInfo.end();
- ( !found ) && ( wordIt != wordEndIt );
- ++wordIt, ++indices.mWordIndex )
- {
- const WordLayoutInfo& wordLayoutInfo( *wordIt );
-
- if( currentIndex + wordLayoutInfo.mCharactersLayoutInfo.size() > index )
- {
- // The character is in this word
- indices.mCharacterIndex = index - currentIndex;
- found = true;
- }
- else
- {
- // check in the next word.
- currentIndex += wordLayoutInfo.mCharactersLayoutInfo.size();
- }
- } // end words.
- if( !wordGroupLayoutInfo.mWordsLayoutInfo.empty() )
- {
- --indices.mWordIndex;
- }
+ // The character is in this word
+ indices.mCharacterIndex = index - currentIndex;
+ indices.mCharacterParagraphIndex = index - currentCharactersTraversed;
+ found = true;
}
else
{
- // check in the next group of words
- currentIndex += wordGroupLayoutInfo.mNumberOfCharacters;
+ // check in the next word.
+ currentIndex += wordLayoutInfo.mCharactersLayoutInfo.size();
}
- } // end groups of words.
- if( !lineLayoutInfo.mWordGroupsLayoutInfo.empty() )
+ } // end words.
+ if( !paragraphLayoutInfo.mWordsLayoutInfo.empty() )
{
- --indices.mGroupIndex;
+ --indices.mWordIndex;
}
}
else
{
- // check in the next line
- currentIndex += lineLayoutInfo.mNumberOfCharacters;
+ // check in the next paragraph
+ currentIndex += paragraphLayoutInfo.mNumberOfCharacters;
}
- } // end lines.
+ } // end paragraphs.
// Need to decrease indices as they have been increased in the last loop.
- if( !textLayoutInfo.mLinesLayoutInfo.empty() )
+ if( !textLayoutInfo.mParagraphsLayoutInfo.empty() )
{
- --indices.mLineIndex;
+ --indices.mParagraphIndex;
}
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff