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=af257ff31efddc9b64500fbb227ec540598e5af7;hp=dd429a15518fdc0d0fafb19a3d6e8fe0815641f1;hb=a49a044e847e3b6d3734519c41098e200cd12d5d;hpb=3ef464ce8916c3714998c0e1ace1b6d4b5d090bc;ds=sidebyside

diff --git a/dali-toolkit/internal/text/layouts/layout-engine.cpp b/dali-toolkit/internal/text/layouts/layout-engine.cpp
index dd429a1..af257ff 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 )
   {
   }
 
@@ -345,6 +346,7 @@ 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 +360,7 @@ 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 +388,7 @@ 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 );
             }
           }
         }
@@ -393,6 +397,9 @@ struct Engine::Impl
         tmpLineLayout.wsLengthEndOfLine = 0.f;
       }
 
+      // 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 &&
           ( tmpExtraBearing + lineLayout.length + lineLayout.wsLengthEndOfLine + tmpLineLayout.length + tmpExtraWidth > parameters.boundingBox.width ) )
@@ -1217,6 +1224,7 @@ struct Engine::Impl
   Type mLayout;
   float mCursorWidth;
   float mDefaultLineSpacing;
+  float mPreviousCharacterExtraWidth;
 
   IntrusivePtr<Metrics> mMetrics;
 };