Mercurial > hgrepos > Python2 > PyMuPDF
comparison mupdf-source/thirdparty/tesseract/src/ccstruct/ccstruct.h @ 2:b50eed0cc0ef upstream
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 |
| parents | |
| children |
comparison
equal
deleted
inserted
replaced
| 1:1d09e1dec1d9 | 2:b50eed0cc0ef |
|---|---|
| 1 /////////////////////////////////////////////////////////////////////// | |
| 2 // File: ccstruct.h | |
| 3 // Description: ccstruct class. | |
| 4 // Author: Samuel Charron | |
| 5 // | |
| 6 // (C) Copyright 2006, Google Inc. | |
| 7 // Licensed under the Apache License, Version 2.0 (the "License"); | |
| 8 // you may not use this file except in compliance with the License. | |
| 9 // You may obtain a copy of the License at | |
| 10 // 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. | |
| 16 // | |
| 17 /////////////////////////////////////////////////////////////////////// | |
| 18 | |
| 19 #ifndef TESSERACT_CCSTRUCT_CCSTRUCT_H_ | |
| 20 #define TESSERACT_CCSTRUCT_CCSTRUCT_H_ | |
| 21 | |
| 22 #include "ccutil.h" // for CCUtil | |
| 23 | |
| 24 namespace tesseract { | |
| 25 | |
| 26 class CCStruct : public CCUtil { | |
| 27 public: | |
| 28 // Globally accessible constants. | |
| 29 // APPROXIMATIONS of the fractions of the character cell taken by | |
| 30 // the descenders, ascenders, and x-height. | |
| 31 static const double kDescenderFraction; // = 0.25; | |
| 32 static const double kXHeightFraction; // = 0.5; | |
| 33 static const double kAscenderFraction; // = 0.25; | |
| 34 // Derived value giving the x-height as a fraction of cap-height. | |
| 35 static const double kXHeightCapRatio; // = XHeight/(XHeight + Ascender). | |
| 36 }; | |
| 37 | |
| 38 } // namespace tesseract | |
| 39 | |
| 40 #endif // TESSERACT_CCSTRUCT_CCSTRUCT_H_ |