From: Richard Underhill <r.underhill@partner.samsung.com>
Date: Mon, 19 Jan 2015 17:03:26 +0000 (+0000)
Subject: Returns the Pixel::Format of a BitmapImage's Bitmap
X-Git-Tag: accepted/tizen/common/20150123.092456~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8282339dd9af5c14737489f2178e4c2d46956370;p=platform%2Fcore%2Fuifw%2Fdali-core.git

Returns the Pixel::Format of a BitmapImage's Bitmap

Change-Id: I8e57d82451e8e77fc8bba4321d440c69cb27537c
Signed-off-by: Richard Underhill <r.underhill@partner.samsung.com>
---

diff --git a/automated-tests/src/dali/utc-Dali-BitmapImage.cpp b/automated-tests/src/dali/utc-Dali-BitmapImage.cpp
index 459e23e..a2a9be2 100644
--- a/automated-tests/src/dali/utc-Dali-BitmapImage.cpp
+++ b/automated-tests/src/dali/utc-Dali-BitmapImage.cpp
@@ -310,6 +310,23 @@ int UtcDaliBitmapImageGetBufferStride(void)
   END_TEST;
 }
 
+int UtcDaliBitmapImageGetPixelFormat(void)
+{
+  TestApplication application;
+
+  tet_infoline("UtcDaliBitmapImageGetPixelFormat");
+
+  // Set pixel format to a non-default
+  BitmapImage image = BitmapImage::New( 16, 16, Pixel::A8 );
+  application.SendNotification();
+  application.Render(16);
+  application.Render(16);
+  application.SendNotification();
+
+  DALI_TEST_CHECK( image.GetPixelFormat() == Pixel::A8 );
+  END_TEST;
+}
+
 
 int UtcDaliBitmapImageIsDataExternal(void)
 {
diff --git a/dali/internal/event/images/bitmap-image-impl.cpp b/dali/internal/event/images/bitmap-image-impl.cpp
index 20773b7..298c72f 100644
--- a/dali/internal/event/images/bitmap-image-impl.cpp
+++ b/dali/internal/event/images/bitmap-image-impl.cpp
@@ -154,6 +154,20 @@ unsigned int BitmapImage::GetBufferStride() const
   return bufferStride;
 }
 
+Pixel::Format BitmapImage::GetPixelFormat() const
+{
+  Pixel::Format format( Pixel::RGBA8888 );
+
+  Integration::Bitmap* const bitmap = GetBitmap();
+
+  if( bitmap )
+  {
+    format = bitmap->GetPixelFormat();
+  }
+
+  return format;
+}
+
 void BitmapImage::Connect()
 {
   ++mConnectionCount;
diff --git a/dali/internal/event/images/bitmap-image-impl.h b/dali/internal/event/images/bitmap-image-impl.h
index c1e4d02..b918635 100644
--- a/dali/internal/event/images/bitmap-image-impl.h
+++ b/dali/internal/event/images/bitmap-image-impl.h
@@ -160,6 +160,12 @@ public:
    */
   unsigned int GetBufferStride() const;
 
+  /**
+   * Get the pixel format
+   * @return The pixel format
+   */
+  Pixel::Format GetPixelFormat() const;
+
 protected: // From Resource
   /**
    * @copydoc Dali::Internal::Image::Connect
diff --git a/dali/public-api/images/bitmap-image.cpp b/dali/public-api/images/bitmap-image.cpp
index 603394a..862073b 100644
--- a/dali/public-api/images/bitmap-image.cpp
+++ b/dali/public-api/images/bitmap-image.cpp
@@ -113,6 +113,11 @@ unsigned int BitmapImage::GetBufferStride() const
   return GetImplementation(*this).GetBufferStride();
 }
 
+Pixel::Format BitmapImage::GetPixelFormat() const
+{
+  return GetImplementation(*this).GetPixelFormat();
+}
+
 void BitmapImage::Update ()
 {
   RectArea area;
diff --git a/dali/public-api/images/bitmap-image.h b/dali/public-api/images/bitmap-image.h
index 2995448..2f32ec7 100644
--- a/dali/public-api/images/bitmap-image.h
+++ b/dali/public-api/images/bitmap-image.h
@@ -242,6 +242,13 @@ public:
   unsigned int GetBufferStride() const;
 
   /**
+   * @brief Returns the pixel format of the contained bitmap
+   *
+   * @return the pixel format
+   */
+  Pixel::Format GetPixelFormat() const;
+
+  /**
    * @brief Inform Dali that the contents of the buffer have changed.
    *
    * SignalUploaded will be sent in response if the image is on stage