2 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include <dali/public-api/images/bitmap-image.h>
22 #include <dali/integration-api/debug.h>
23 #include <dali/public-api/common/dali-common.h>
24 #include <dali/internal/event/images/bitmap-image-impl.h>
29 BitmapImage::BitmapImage()
33 BitmapImage::BitmapImage(Internal::BitmapImage* internal)
38 BitmapImage BitmapImage::DownCast( BaseHandle handle )
40 return BitmapImage( dynamic_cast<Dali::Internal::BitmapImage*>(handle.GetObjectPtr()) );
43 BitmapImage::~BitmapImage()
47 BitmapImage::BitmapImage(const BitmapImage& handle)
52 BitmapImage& BitmapImage::operator=(const BitmapImage& rhs)
54 BaseHandle::operator=(rhs);
58 const BitmapImage BitmapImage::WHITE()
60 Internal::BitmapImage* internal = new Internal::BitmapImage(1,1,Pixel::RGBA8888, Immediate, Never);
61 PixelBuffer* pBuf = internal->GetBuffer();
62 pBuf[0] = pBuf[1] = pBuf[2] = pBuf[3] = 0xFF;
63 return BitmapImage(internal);
66 BitmapImage BitmapImage::New(unsigned int width, unsigned int height, Pixel::Format pixelformat)
68 DALI_ASSERT_ALWAYS( 0u != width && "Invalid BitmapImage width requested" );
69 DALI_ASSERT_ALWAYS( 0u != height && "Invalid BitmapImage height requested" );
71 Internal::BitmapImagePtr internal = Internal::BitmapImage::New(width, height, pixelformat);
72 return BitmapImage(internal.Get());
75 BitmapImage BitmapImage::New(unsigned int width, unsigned int height, Pixel::Format pixelformat, LoadPolicy loadPol, ReleasePolicy releasePol)
77 DALI_ASSERT_ALWAYS( 0u != width && "Invalid BitmapImage width requested" );
78 DALI_ASSERT_ALWAYS( 0u != height && "Invalid BitmapImage height requested" );
80 Internal::BitmapImagePtr internal = Internal::BitmapImage::New(width, height, pixelformat, loadPol, releasePol);
81 return BitmapImage(internal.Get());
84 BitmapImage BitmapImage::New(PixelBuffer* pixBuf, unsigned int width, unsigned int height, Pixel::Format pixelformat, unsigned int stride)
86 DALI_ASSERT_ALWAYS( 0u != width && "Invalid BitmapImage width requested" );
87 DALI_ASSERT_ALWAYS( 0u != height && "Invalid BitmapImage height requested" );
89 Internal::BitmapImagePtr internal = Internal::BitmapImage::New(pixBuf, width, height, pixelformat, stride);
90 return BitmapImage(internal.Get());
93 BitmapImage BitmapImage::New(PixelBuffer* pixBuf, unsigned int width, unsigned int height, Pixel::Format pixelformat, unsigned int stride, ReleasePolicy releasePol)
95 DALI_ASSERT_ALWAYS( 0u != width && "Invalid BitmapImage width requested" );
96 DALI_ASSERT_ALWAYS( 0u != height && "Invalid BitmapImage height requested" );
97 Internal::BitmapImagePtr internal = Internal::BitmapImage::New(pixBuf, width, height, pixelformat, stride, releasePol);
98 return BitmapImage(internal.Get());
101 PixelBuffer* BitmapImage::GetBuffer()
103 return GetImplementation(*this).GetBuffer();
106 unsigned int BitmapImage::GetBufferSize() const
108 return GetImplementation(*this).GetBufferSize();
111 unsigned int BitmapImage::GetBufferStride() const
113 return GetImplementation(*this).GetBufferStride();
116 Pixel::Format BitmapImage::GetPixelFormat() const
118 return GetImplementation(*this).GetPixelFormat();
121 void BitmapImage::Update ()
124 GetImplementation(*this).Update(area);
127 void BitmapImage::Update (RectArea updateArea)
129 GetImplementation(*this).Update(updateArea);
132 bool BitmapImage::IsDataExternal() const
134 return GetImplementation(*this).IsDataExternal();