X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Flayouts%2Flayout-engine.cpp;h=061707a7bffd434c422e2877b4a8a0b262d78b7f;hp=dd429a15518fdc0d0fafb19a3d6e8fe0815641f1;hb=9346cf33ef49063185d54fbbfc186864d96c51ca;hpb=b5b774f066e74e54a2e6f4bf923d1501f21f1284

diff --git a/dali-toolkit/internal/text/layouts/layout-engine.cpp b/dali-toolkit/internal/text/layouts/layout-engine.cpp
index dd429a1..061707a 100644
--- a/dali-toolkit/internal/text/layouts/layout-engine.cpp
+++ b/dali-toolkit/internal/text/layouts/layout-engine.cpp
@@ -109,7 +109,8 @@ struct Engine::Impl
   Impl()
   : mLayout( Layout::Engine::SINGLE_LINE_BOX ),
     mCursorWidth( CURSOR_WIDTH ),
-    mDefaultLineSpacing( LINE_SPACING )
+    mDefaultLineSpacing( LINE_SPACING ),
+    mPreviousCharacterExtraWidth( 0.0f )
   {
   }
 
@@ -280,9 +281,6 @@ struct Engine::Impl
       // Get the line break info for the current character.
       const LineBreakInfo lineBreakInfo = hasCharacters ? *( parameters.lineBreakInfoBuffer + characterLastIndex ) : TextAbstraction::LINE_NO_BREAK;
 
-      // Get the word break info for the current character.
-      const WordBreakInfo wordBreakInfo = *( parameters.wordBreakInfoBuffer + characterLastIndex );
-
       // Increase the number of characters.
       tmpLineLayout.numberOfCharacters += charactersPerGlyph;
 
@@ -345,6 +343,7 @@ struct Engine::Impl
 
             const float extraWidth = glyphMetrics.xBearing + glyphMetrics.width - glyphMetrics.advance;
             tmpExtraWidth = ( 0.f < extraWidth ) ? extraWidth : 0.f;
+            tmpExtraWidth = std::max( mPreviousCharacterExtraWidth - glyphMetrics.advance, tmpExtraWidth );
           }
         }
         else
@@ -358,6 +357,7 @@ struct Engine::Impl
 
               const float extraWidth = glyphMetrics.xBearing + glyphMetrics.width - glyphMetrics.advance;
               tmpExtraWidth = ( 0.f < extraWidth ) ? extraWidth : 0.f;
+              tmpExtraWidth = std::max( mPreviousCharacterExtraWidth - glyphMetrics.advance, tmpExtraWidth );
             }
             else // LTR
             {
@@ -385,6 +385,7 @@ struct Engine::Impl
 
               const float extraWidth = glyphMetrics.xBearing + glyphMetrics.width - glyphMetrics.advance;
               tmpExtraWidth = ( 0.f < extraWidth ) ? extraWidth : 0.f;
+              tmpExtraWidth = std::max( mPreviousCharacterExtraWidth - glyphMetrics.advance, tmpExtraWidth );
             }
           }
         }
@@ -393,8 +394,19 @@ struct Engine::Impl
         tmpLineLayout.wsLengthEndOfLine = 0.f;
       }
 
+      // If calculation is end but wsLengthEndOfLine is exist, it means end of text is space.
+      // Merge remained length.
+      if ( !parameters.ignoreSpaceAfterText && glyphIndex == lastGlyphOfParagraphPlusOne-1 && tmpLineLayout.wsLengthEndOfLine > 0 )
+      {
+        tmpLineLayout.length += tmpLineLayout.wsLengthEndOfLine;
+        tmpLineLayout.wsLengthEndOfLine = 0u;
+      }
+
+      // Save the current extra width to compare with the next one
+      mPreviousCharacterExtraWidth = tmpExtraWidth;
+
       // Check if the accumulated length fits in the width of the box.
-      if( ( completelyFill || isMultiline ) && !isWhiteSpace &&
+      if( ( completelyFill || isMultiline )  && !(parameters.ignoreSpaceAfterText && isWhiteSpace) &&
           ( tmpExtraBearing + lineLayout.length + lineLayout.wsLengthEndOfLine + tmpLineLayout.length + tmpExtraWidth > parameters.boundingBox.width ) )
       {
         // Current word does not fit in the box's width.
@@ -451,7 +463,7 @@ struct Engine::Impl
       }
 
       if( isMultiline &&
-          ( TextAbstraction::WORD_BREAK == wordBreakInfo ) )
+          ( TextAbstraction::LINE_ALLOW_BREAK == lineBreakInfo ) )
       {
         oneWordLaidOut = isWordLaidOut;
         DALI_LOG_INFO( gLogFilter, Debug::Verbose, "  One word laid-out\n" );
@@ -1217,6 +1229,7 @@ struct Engine::Impl
   Type mLayout;
   float mCursorWidth;
   float mDefaultLineSpacing;
+  float mPreviousCharacterExtraWidth;
 
   IntrusivePtr<Metrics> mMetrics;
 };