#define __DALI_INTEGRATION_BITMAP_H__
/*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2018 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.
* @param[out] pixelDataType pixel data type (eg. GL_UNSIGNED_BYTE)
* @param[out] internalFormat pixel internal format (eg. GL_RGBA)
*/
-DALI_IMPORT_API void ConvertToGlFormat(Pixel::Format pixelformat, unsigned& pixelDataType, unsigned& internalFormat);
+DALI_CORE_API void ConvertToGlFormat(Pixel::Format pixelformat, unsigned& pixelDataType, unsigned& internalFormat);
class Bitmap;
typedef IntrusivePtr<Bitmap> BitmapPtr;
/**
* Bitmap class.
* An abstract container for image data.
- * \sa{BitmapPackedPixel BitmapCompressed BitmapExternal} for concrete
- * subclasses.
*/
-class DALI_IMPORT_API Bitmap : public Dali::RefObject
+class DALI_CORE_API Bitmap : public Dali::RefObject
{
protected:
BITMAP_COMPRESSED
};
+ enum ReleaseFunction
+ {
+ FREE, ///< Use free function to release the buffer
+ DELETE_ARRAY, ///< Use delete[] operator to release the buffer
+ };
+
/**
* Create a new instance of a Bitmap with the required profile.
* @return Pointer to created Bitmap subclass. Clients should immediately
}
/**
+ * Get the pixel buffer if it's present and take over the ownership.
+ * @note With this function called, the bitmap loses the ownership and is no longer responsible for the release of pixel buffer.
+ * @return The raw pointer pointing to the pixel buffer
+ */
+ PixelBuffer* GetBufferOwnership();
+
+ /**
* Get the pixel buffer size in bytes
* @return The buffer size in bytes.
* @sa ReserveBuffer GetBuffer
return !(HasAlphaChannel() && mAlphaChannelUsed);
}
+ /**
+ * Returns which release function has to be called to release the data in the bitmap
+ * @return FREE if memory has been allocated with malloc DELETE_ARRAY if memory has been allocated with new
+ */
+ virtual ReleaseFunction GetReleaseFunction() = 0;
+
/**@}*/ ///< End of generic features
* This property can then be tested for with IsFullyOpaque().
*/
virtual void TestForTransparency() = 0;
+
+ protected:
+
+ /**
+ * Virtual destructor, no deletion through this interface
+ */
+ virtual ~PackedPixelsProfile() {}
};
/**
const unsigned width,
const unsigned height,
const size_t numBytes ) = 0;
+ protected:
+
+ /**
+ * Virtual destructor, no deletion through this interface
+ */
+ virtual ~CompressedProfile() {}
};
virtual const CompressedProfile* GetCompressedProfile() const { return 0; }
*/
void DeletePixelBuffer();
+protected:
+
/**
* A reference counted object may only be deleted by calling Unreference()
*/