Dali 3D User Interface Engine
indicator-buffer.cpp
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1 /*
2  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17 
18 // CLASS HEADER
19 #include "indicator-buffer.h"
20 
21 namespace Dali
22 {
23 namespace Internal
24 {
25 namespace Adaptor
26 {
27 
28 IndicatorBuffer::IndicatorBuffer( Adaptor* adaptor, unsigned int width, unsigned int height, Pixel::Format pixelFormat )
29 : mAdaptor(adaptor),
30  mImageWidth(width),
31  mImageHeight(height),
32  mPixelFormat(pixelFormat)
33 {
34  DALI_ASSERT_ALWAYS( adaptor );
35 
36  // Use BitmapImage when SharedGlBuffer extension is unavailable
39 }
40 
41 bool IndicatorBuffer::UpdatePixels( const unsigned char *src, size_t size )
42 {
43  // Use double buffered bitmap when SharedGlBuffer extension is unavailable
44  mBitmapBuffer->Write( src, size );
45  return true;
46 }
47 
49 {
51  return *mNativeImage;
52 }
53 
55 {
56  mAdaptor = adaptor;
57 }
58 
59 } // Adaptor
60 } // Internal
61 } // Dali
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