Dali 3D User Interface Engine
bitmap-loader-impl.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 // EXTERNAL INCLUDES
18 #include <string>
19 
20 // INTERNAL INCLUDES
21 #include "bitmap-loader-impl.h"
23 
24 namespace Dali
25 {
26 namespace Internal
27 {
28 
30  ImageDimensions size,
31  FittingMode::Type fittingMode,
32  SamplingMode::Type samplingMode,
33  bool orientationCorrection)
34 {
35  IntrusivePtr<BitmapLoader> internal = new BitmapLoader( url, size, fittingMode, samplingMode, orientationCorrection );
36  return internal;
37 }
38 
39 BitmapLoader::BitmapLoader(const std::string& url,
40  ImageDimensions size,
41  FittingMode::Type fittingMode,
42  SamplingMode::Type samplingMode,
43  bool orientationCorrection)
44 : mResourceType( size, fittingMode, samplingMode, orientationCorrection ),
45  mPixelData(),
46  mUrl(url)
47 {
48 }
49 
51 {
52 }
53 
55 {
57 
58  if( resource )
59  {
60  Integration::Bitmap* bitmap = static_cast<Integration::Bitmap*>(resource.Get());
61 
62  // Use bitmap->GetBufferOwnership() to transfer the buffer ownership to pixelData.
63  // The destroy of bitmap will not release the buffer, instead, the pixelData is responsible for releasing when its reference count falls to zero.
65  bitmap->GetImageWidth(),
66  bitmap->GetImageHeight(),
67  bitmap->GetPixelFormat(),
69  }
70 }
71 
73 {
74  return mPixelData ? true : false ;
75 }
76 
77 const std::string& BitmapLoader::GetUrl() const
78 {
79  return mUrl;
80 }
81 
83 {
84  return mPixelData;
85 }
86 
87 } // namespace Internal
88 } // namespace Dali
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