mirror of
https://github.com/openharmony/ace_ace_engine.git
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chenxuankai1
032b9130a1
Signed-off-by: chenxuankai1 <chenxuankai1@huawei.com> Change-Id: Id5c7fd2db2abfa9e4715febd80be7709ead4ffdc Signed-off-by: chenxuankai1 <chenxuankai1@huawei.com>
65 lines
2.3 KiB
C++
65 lines
2.3 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FOUNDATION_ACE_FRAMEWORKS_BASE_IMAGE_ACE_PIXEL_MAP_H
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#define FOUNDATION_ACE_FRAMEWORKS_BASE_IMAGE_ACE_PIXEL_MAP_H
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#include "base/memory/ace_type.h"
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namespace OHOS::Ace {
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enum class PixelFormat : int32_t {
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UNKNOWN = 0,
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ARGB_8888 = 1, // Each pixel is stored on 4 bytes.
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RGB_565 = 2, // Each pixel is stored on 2 bytes
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RGBA_8888 = 3,
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BGRA_8888 = 4,
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RGB_888 = 5,
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ALPHA_8 = 6,
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RGBA_F16 = 7,
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NV21 = 8, // Each pixel is sotred on 3/2 bytes.
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NV12 = 9,
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CMYK = 10,
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};
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enum class AlphaType : int32_t {
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IMAGE_ALPHA_TYPE_UNKNOWN = 0,
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IMAGE_ALPHA_TYPE_OPAQUE = 1, // image pixels are stored as opaque.
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IMAGE_ALPHA_TYPE_PREMUL = 2, // image have alpha component, and all pixels have premultiplied by alpha value.
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IMAGE_ALPHA_TYPE_UNPREMUL = 3, // image have alpha component, and all pixels stored without premultiply alpha value.
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};
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class ACE_EXPORT PixelMap : public AceType {
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DECLARE_ACE_TYPE(PixelMap, AceType)
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public:
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static RefPtr<PixelMap> CreatePixelMap(void* sptrAddr);
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static RefPtr<PixelMap> CreatePixelMapFromDataAbility(void* uniquePtr);
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virtual int32_t GetWidth() const = 0;
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virtual int32_t GetHeight() const = 0;
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virtual const uint8_t* GetPixels() const = 0;
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virtual PixelFormat GetPixelFormat() const = 0;
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virtual AlphaType GetAlphaType() const = 0;
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virtual int32_t GetRowBytes() const = 0;
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virtual int32_t GetByteCount() const = 0;
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virtual void* GetPixelManager() const = 0;
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virtual void* GetRawPixelMapPtr() const = 0;
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virtual std::string GetId() = 0;
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virtual std::string GetModifyId() = 0;
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};
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} // namespace OHOS::Ace
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#endif // FOUNDATION_ACE_FRAMEWORKS_BASE_IMAGE_ACE_PIXEL_MAP_H
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