| 1 | //======================================================================== |
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| 2 | // |
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| 3 | // SplashFontFile.cc |
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| 4 | // |
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| 5 | //======================================================================== |
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| 6 | |
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| 7 | //======================================================================== |
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| 8 | // |
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| 9 | // Modified under the Poppler project - http://poppler.freedesktop.org |
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| 10 | // |
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| 11 | // All changes made under the Poppler project to this file are licensed |
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| 12 | // under GPL version 2 or later |
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| 13 | // |
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| 14 | // Copyright (C) 2006 Takashi Iwai <tiwai@suse.de> |
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| 15 | // Copyright (C) 2008, 2022 Albert Astals Cid <aacid@kde.org> |
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| 16 | // Copyright (C) 2019 Christian Persch <chpe@src.gnome.org> |
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| 17 | // Copyright (C) 2022 Oliver Sander <oliver.sander@tu-dresden.de> |
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| 18 | // |
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| 19 | // To see a description of the changes please see the Changelog file that |
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| 20 | // came with your tarball or type make ChangeLog if you are building from git |
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| 21 | // |
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| 22 | //======================================================================== |
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| 23 | |
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| 24 | #include <config.h> |
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| 25 | |
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| 26 | #include <cstdio> |
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| 27 | #ifdef HAVE_UNISTD_H |
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| 28 | # include <unistd.h> |
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| 29 | #endif |
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| 30 | #include "goo/gmem.h" |
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| 31 | #include "goo/GooString.h" |
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| 32 | #include "SplashFontFile.h" |
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| 33 | #include "SplashFontFileID.h" |
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| 34 | |
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| 35 | //------------------------------------------------------------------------ |
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| 36 | // SplashFontFile |
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| 37 | //------------------------------------------------------------------------ |
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| 38 | |
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| 39 | SplashFontFile::SplashFontFile(SplashFontFileID *idA, SplashFontSrc *srcA) |
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| 40 | { |
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| 41 | id = idA; |
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| 42 | src = srcA; |
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| 43 | src->ref(); |
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| 44 | refCnt = 0; |
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| 45 | doAdjustMatrix = false; |
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| 46 | } |
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| 47 | |
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| 48 | SplashFontFile::~SplashFontFile() |
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| 49 | { |
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| 50 | src->unref(); |
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| 51 | delete id; |
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| 52 | } |
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| 53 | |
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| 54 | void SplashFontFile::incRefCnt() |
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| 55 | { |
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| 56 | ++refCnt; |
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| 57 | } |
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| 58 | |
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| 59 | void SplashFontFile::decRefCnt() |
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| 60 | { |
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| 61 | if (!--refCnt) { |
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| 62 | delete this; |
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| 63 | } |
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| 64 | } |
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| 65 | |
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| 66 | // |
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| 67 | |
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| 68 | SplashFontSrc::SplashFontSrc() |
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| 69 | { |
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| 70 | isFile = false; |
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| 71 | refcnt = 1; |
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| 72 | } |
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| 73 | |
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| 74 | SplashFontSrc::~SplashFontSrc() = default; |
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| 75 | |
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| 76 | void SplashFontSrc::ref() |
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| 77 | { |
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| 78 | refcnt++; |
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| 79 | } |
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| 80 | |
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| 81 | void SplashFontSrc::unref() |
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| 82 | { |
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| 83 | if (!--refcnt) { |
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| 84 | delete this; |
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| 85 | } |
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| 86 | } |
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| 87 | |
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| 88 | void SplashFontSrc::setFile(const std::string &file) |
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| 89 | { |
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| 90 | isFile = true; |
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| 91 | fileName = file; |
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| 92 | } |
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| 93 | |
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| 94 | void SplashFontSrc::setBuf(std::vector<unsigned char> &&bufA) |
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| 95 | { |
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| 96 | isFile = false; |
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| 97 | buf = std::move(bufA); |
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| 98 | } |
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| 99 | |
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