Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/tesseract/src/ccstruct/image.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1 ///////////////////////////////////////////////////////////////////////
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2 // File: image.h
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3 // Description: Image wrapper.
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4 //
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5 // Licensed under the Apache License, Version 2.0 (the "License");
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6 // you may not use this file except in compliance with the License.
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7 // You may obtain a copy of the License at
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8 // http://www.apache.org/licenses/LICENSE-2.0
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9 // Unless required by applicable law or agreed to in writing, software
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10 // distributed under the License is distributed on an "AS IS" BASIS,
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11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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12 // See the License for the specific language governing permissions and
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13 // limitations under the License.
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14 ///////////////////////////////////////////////////////////////////////
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16 #ifndef TESSERACT_CCSTRUCT_IMAGE_H_
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17 #define TESSERACT_CCSTRUCT_IMAGE_H_
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19 #include <tesseract/export.h>
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21 struct Pix;
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23 namespace tesseract {
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25 class TESS_API Image {
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26 public:
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27 Pix *pix_ = nullptr;
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29 public:
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30 Image() = default;
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31 Image(Pix *pix) : pix_(pix) {}
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33 // service
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34 bool operator==(decltype(nullptr)) const { return pix_ == nullptr; }
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35 bool operator!=(decltype(nullptr)) const { return pix_ != nullptr; }
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36 explicit operator bool() const { return pix_ != nullptr; }
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37 operator Pix *() const { return pix_; }
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38 explicit operator Pix **() { return &pix_; }
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39 Pix *operator->() const { return pix_; }
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41 // api
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42 Image clone() const; // increases refcount
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43 Image copy() const; // does full copy
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44 void destroy();
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45 bool isZero() const;
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47 // ops
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48 Image operator|(Image) const;
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49 Image &operator|=(Image);
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50 Image operator&(Image) const;
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51 Image &operator&=(Image);
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52 };
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54 } // namespace tesseract
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56 #endif // TESSERACT_CCSTRUCT_IMAGE_H_