X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Frendering%2Ftext-typesetter.cpp;h=314bc63f02ac4a504270c193c44f210286afe58f;hb=1e5f8e03bf0dfd40c9efd641d915dd1173eae4e5;hp=3184d4ac38dc9a10865a141e3773cf5c8c6ce5e7;hpb=eac074bfe3a3c144f55583135515d2c8d16eb479;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/text/rendering/text-typesetter.cpp b/dali-toolkit/internal/text/rendering/text-typesetter.cpp
index 3184d4a..314bc63 100755
--- a/dali-toolkit/internal/text/rendering/text-typesetter.cpp
+++ b/dali-toolkit/internal/text/rendering/text-typesetter.cpp
@@ -19,12 +19,13 @@
 #include <dali-toolkit/internal/text/rendering/text-typesetter.h>
 
 // EXTERNAL INCLUDES
-#include <dali/devel-api/text-abstraction/font-client.h>
 #include <memory.h>
+#include <dali/devel-api/text-abstraction/font-client.h>
 #include <dali/public-api/common/constants.h>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/internal/text/rendering/view-model.h>
+#include <dali-toolkit/devel-api/controls/text-controls/text-label-devel.h>
 
 namespace Dali
 {
@@ -298,6 +299,29 @@ PixelData Typesetter::Render( const Vector2& size, RenderBehaviour behaviour, bo
     }
   }
 
+  // Calculate vertical line alignment
+  switch( mModel->GetVerticalLineAlignment() )
+  {
+    case DevelText::VerticalLineAlignment::TOP:
+    {
+      break;
+    }
+    case DevelText::VerticalLineAlignment::MIDDLE:
+    {
+      const auto& line = *mModel->GetLines();
+      penY -= line.descender;
+      penY += static_cast<int>(line.lineSpacing*0.5f + line.descender);
+      break;
+    }
+    case DevelText::VerticalLineAlignment::BOTTOM:
+    {
+      const auto& line = *mModel->GetLines();
+      const auto lineHeight = line.ascender + (-line.descender) + line.lineSpacing;
+      penY += static_cast<int>(lineHeight - (line.ascender - line.descender));
+      break;
+    }
+  }
+
   // Generate the image buffers of the text for each different style first,
   // then combine all of them together as one final image buffer. We try to
   // do all of these in CPU only, so that once the final texture is generated,
@@ -353,6 +377,14 @@ PixelData Typesetter::Render( const Vector2& size, RenderBehaviour behaviour, bo
       // Create the image buffer for shadow
       Devel::PixelBuffer shadowImageBuffer = CreateImageBuffer( bufferWidth, bufferHeight, Typesetter::STYLE_SHADOW, ignoreHorizontalAlignment, pixelFormat, penY, 0u, numberOfGlyphs - 1 );
 
+      // Check whether it will be a soft shadow
+      const float& blurRadius = mModel->GetShadowBlurRadius();
+
+      if ( blurRadius > Math::MACHINE_EPSILON_1 )
+      {
+        shadowImageBuffer.ApplyGaussianBlur( blurRadius );
+      }
+
       // Combine the two buffers
       imageBuffer = CombineImageBuffer( imageBuffer, shadowImageBuffer, bufferWidth, bufferHeight );
     }
@@ -423,6 +455,12 @@ Devel::PixelBuffer Typesetter::CreateImageBuffer( const unsigned int bufferWidth
     // Increases the vertical offset with the line's ascender.
     glyphData.verticalOffset += static_cast<int>( line.ascender );
 
+    // Include line spacing after first line
+    if( lineIndex > 0u )
+    {
+      glyphData.verticalOffset += static_cast<int>( line.lineSpacing );
+    }
+
     // Retrieves the glyph's outline width
     float outlineWidth = mModel->GetOutlineWidth();
 
@@ -582,11 +620,14 @@ Devel::PixelBuffer Typesetter::CreateImageBuffer( const unsigned int bufferWidth
         // Don't render outline for other styles
         outlineWidth = 0.0f;
       }
+      if( style != Typesetter::STYLE_UNDERLINE )
+      {
+        fontClient.CreateBitmap( glyphInfo->fontId,
+                                 glyphInfo->index,
+                                 glyphData.glyphBitmap,
+                                 outlineWidth );
+      }
 
-      fontClient.CreateBitmap( glyphInfo->fontId,
-                               glyphInfo->index,
-                               glyphData.glyphBitmap,
-                               outlineWidth );
 
       // Sets the glyph's bitmap into the bitmap of the whole text.
       if( NULL != glyphData.glyphBitmap.buffer )
@@ -609,7 +650,7 @@ Devel::PixelBuffer Typesetter::CreateImageBuffer( const unsigned int bufferWidth
 
       for( unsigned int y = underlineYOffset; y < underlineYOffset + maxUnderlineThickness; y++ )
       {
-        if( ( y < 0 ) || ( y > bufferHeight - 1 ) )
+        if( y > bufferHeight - 1 )
         {
           // Do not write out of bounds.
           break;
@@ -617,7 +658,7 @@ Devel::PixelBuffer Typesetter::CreateImageBuffer( const unsigned int bufferWidth
 
         for( unsigned int x = glyphData.horizontalOffset + lineExtentLeft; x <= glyphData.horizontalOffset + lineExtentRight; x++ )
         {
-          if( ( x < 0 ) || ( x > bufferWidth - 1 ) )
+          if( x > bufferWidth - 1 )
           {
             // Do not write out of bounds.
             break;