2 // Open Service Platform
3 // Copyright (c) 2013 Samsung Electronics Co., Ltd.
5 // Licensed under the Apache License, Version 2.0 (the License);
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
18 #include <FUixVisionQrCodeGenerator.h>
19 #include "FUixVision_QrCodeGeneratorImpl.h"
21 #include <FBaseSysLog.h>
23 namespace Tizen { namespace Uix { namespace Vision
26 QrCodeGenerator::QrCodeGenerator(void)
27 : __pQrCodeGeneratorImpl(0)
31 QrCodeGenerator::~QrCodeGenerator(void)
33 if (__pQrCodeGeneratorImpl != null)
35 delete __pQrCodeGeneratorImpl;
36 __pQrCodeGeneratorImpl = null;
41 QrCodeGenerator::Construct(void)
43 SysAssertf(__pQrCodeGeneratorImpl == null, "Already constructed! ",
44 "Calling Construct() twice or more on a same instance is not allowed for this class.");
46 std::unique_ptr<_QrCodeGeneratorImpl> pQrCodeGeneratorImpl(new (std::nothrow) _QrCodeGeneratorImpl());
47 SysSecureTryReturn(NID_UIX, pQrCodeGeneratorImpl != null, E_OUT_OF_MEMORY, E_OUT_OF_MEMORY, "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
48 __pQrCodeGeneratorImpl = pQrCodeGeneratorImpl.release();
53 Tizen::Base::ByteBuffer*
54 QrCodeGenerator::EncodeToBufferN(const Tizen::Base::String& message, QrCodeMode mode, QrCodeErrorCorrectionLevel error_level, bool compatibility, int& width, int& height)
56 SysAssertf(__pQrCodeGeneratorImpl != null, "Not yet constructed! Consruct() should be called before use.");
58 SysSecureTryReturnResult(NID_UIX, !message.IsEmpty(), null,
59 "message must not be empty. [E_INVALID_ARG]");
61 Tizen::Text::Utf8Encoding utf8;
62 std::unique_ptr<Tizen::Base::ByteBuffer> pMessageBuffer(utf8.GetBytesN(message));
63 __pQrCodeGeneratorImpl->Encode((char*) pMessageBuffer->GetPointer(), mode, error_level, compatibility);
64 __pQrCodeGeneratorImpl->GetSize(width, height);
66 std::unique_ptr<Tizen::Base::ByteBuffer> pBuffer(new (std::nothrow) Tizen::Base::ByteBuffer());
67 SysSecureTryReturn(NID_UIX, pBuffer != null, null, E_OUT_OF_MEMORY, "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
69 pBuffer->Construct(width * height);
71 if (__pQrCodeGeneratorImpl->SaveToBuffer((unsigned char*) pBuffer->GetPointer()))
73 return pBuffer.release();
83 QrCodeGenerator::EncodeToFile(const Tizen::Base::String& message, QrCodeMode mode, QrCodeErrorCorrectionLevel errorCorrectionLevel, bool compatibility, const Tizen::Base::String& imageFilePath, Tizen::Media::ImageFormat imageFormat, int& width, int& height)
86 SysAssertf(__pQrCodeGeneratorImpl != null, "Not yet constructed! Consruct() should be called before use.");
88 SysSecureTryReturnResult(NID_UIX, !message.IsEmpty(), E_INVALID_ARG,
89 "message must not be empty. [E_INVALID_ARG]");
91 SysSecureTryReturnResult(NID_UIX, !imageFilePath.IsEmpty(), E_INVALID_ARG,
92 "image path must not be empty. [E_INVALID_ARG]");
94 Tizen::Text::Utf8Encoding utf8;
95 std::unique_ptr<Tizen::Base::ByteBuffer> pBuffer(utf8.GetBytesN(message));
96 if (!__pQrCodeGeneratorImpl->Encode((char*) pBuffer->GetPointer(), mode, errorCorrectionLevel, compatibility))
101 if(!__pQrCodeGeneratorImpl->SaveToFile(imageFilePath, imageFormat,width, height))
104 if( r == E_ILLEGAL_ACCESS || r == E_OUT_OF_RANGE)
106 r = E_FILE_NOT_FOUND;
108 else if (r == E_UNSUPPORTED_FORMAT)
122 Tizen::Base::Collection::IListT<Tizen::Media::ImageFormat>*
123 QrCodeGenerator::GetSupportedImageFileFormatsListN(void)
125 std::unique_ptr<Tizen::Base::Collection::ArrayListT<Tizen::Media::ImageFormat> > pFormatList(
126 new (std::nothrow) Tizen::Base::Collection::ArrayListT<Tizen::Media::ImageFormat>);
127 SysSecureTryReturn(NID_UIX, pFormatList != null, null, E_OUT_OF_MEMORY, "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
130 pFormatList->Add(Tizen::Media::IMG_FORMAT_BMP);
131 pFormatList->Add(Tizen::Media::IMG_FORMAT_JPG);
132 pFormatList->Add(Tizen::Media::IMG_FORMAT_PNG);
133 return pFormatList.release();
136 } } } //Tizen::Uix::Vision