Renamed: simple -> ltr_symmetric; libravatar -> sigil; identicon_type -> algorithm
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@ -1,6 +1,6 @@
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cmake_minimum_required (VERSION 3.2)
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project(identiconpp
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VERSION 0.1.2
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VERSION 0.2.0
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LANGUAGES CXX
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)
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10
example.cpp
10
example.cpp
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@ -20,7 +20,7 @@ int main(int argc, char *argv[])
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}
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{
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Identiconpp identicon(13, 10, Identiconpp::identicon_type::simple,
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Identiconpp identicon(5, 5, Identiconpp::algorithm::ltr_symmetric,
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"ffffff88",
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{
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"000000ff",
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@ -31,11 +31,11 @@ int main(int argc, char *argv[])
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"0000ffff"
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});
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img = identicon.generate(digest, 500);
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img.write("identicon_example_simple.png");
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img.write("identicon_example_ltr_symmetric.png");
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}
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{
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Identiconpp identicon(5, 5, Identiconpp::identicon_type::libravatar,
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Identiconpp identicon(5, 5, Identiconpp::algorithm::sigil,
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"ffffffff",
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{
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"000000ff",
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@ -45,8 +45,8 @@ int main(int argc, char *argv[])
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"00ffffff",
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"0000ffff"
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});
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img = identicon.generate("5a105e8b9d40e1329780d62ea2265d8a", 500);
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img.write("identicon_example_libravatar.png");
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img = identicon.generate(digest, 500);
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img.write("identicon_example_sigil.png");
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}
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return 0;
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@ -20,13 +20,13 @@
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#include "identiconpp.hpp"
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#include "debug.hpp"
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void Identiconpp::check_entropy(const string &digest, identicon_type type)
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void Identiconpp::check_entropy(const string &digest, algorithm type)
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{
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uint16_t entropy_provided;
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uint16_t entropy_required;
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switch (type)
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{
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case identicon_type::simple:
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case algorithm::ltr_symmetric:
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{
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// Every char is 4 bit
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entropy_provided = digest.length() * 4;
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@ -36,8 +36,7 @@ void Identiconpp::check_entropy(const string &digest, identicon_type type)
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+ (_foreground.size() / 2 + _foreground.size() % 2);
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break;
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}
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case identicon_type::libravatar:
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case identicon_type::sigil:
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case algorithm::sigil:
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{
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entropy_provided = digest.length() / 2 * 8;
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entropy_required = (_columns / 2 + _columns % 2) * _rows + 8;
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@ -22,7 +22,7 @@
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#include "debug.hpp"
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Identiconpp::Identiconpp(const uint8_t rows, const uint8_t columns,
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identicon_type type,
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algorithm type,
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const string &background,
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const vector<string> &foreground)
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: _rows(rows)
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@ -48,14 +48,13 @@ Magick::Image Identiconpp::generate(const string &digest, const uint16_t width)
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switch (_type)
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{
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case identicon_type::simple:
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case algorithm::ltr_symmetric:
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{
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return generate_simple(digest, width, height);
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return generate_ltr_symmetric(digest, width, height);
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}
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case identicon_type::libravatar:
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case identicon_type::sigil:
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case algorithm::sigil:
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{
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return generate_libravatar(digest, width, height);
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return generate_sigil(digest, width, height);
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}
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}
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}
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@ -34,14 +34,11 @@ class Identiconpp
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{
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public:
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/*!
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* @brief List of identicon types
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*
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* libravatar and sigil are synonymous.
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* @brief List of identicon algorithms
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*/
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enum class identicon_type
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enum class algorithm
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{
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simple,
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libravatar,
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ltr_symmetric,
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sigil
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};
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@ -59,7 +56,7 @@ public:
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* @param foreground vector of foreground colors
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*/
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explicit Identiconpp(const uint8_t rows, const uint8_t columns,
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identicon_type type = identicon_type::simple,
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algorithm type = algorithm::ltr_symmetric,
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const string &background = "ffffffff",
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const vector<string> &foreground = { "000000ff" } );
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@ -76,7 +73,7 @@ public:
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private:
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const uint8_t _rows;
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const uint8_t _columns;
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const identicon_type _type;
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const algorithm _type;
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const string _background;
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const vector<string> _foreground;
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@ -93,12 +90,12 @@ private:
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*
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* @return The image
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*/
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Magick::Image generate_simple(const string &digest,
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const uint16_t width,
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const uint16_t height);
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Magick::Image generate_ltr_symmetric(const string &digest,
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const uint16_t width,
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const uint16_t height);
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/*!
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* @brief Generate libravatar-style / sigil identicon.
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* @brief Generate sigil identicon.
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*
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* Use bits 9 to (columns / 2 + columns % 2) * _rows, use the first
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* 8 bits to determine foreground color. Squares are drawn from top
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@ -110,9 +107,9 @@ private:
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*
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* @return The image
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*/
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Magick::Image generate_libravatar(const string &digest,
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const uint16_t width,
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const uint16_t height);
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Magick::Image generate_sigil(const string &digest,
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const uint16_t width,
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const uint16_t height);
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/*!
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* @brief Check if the digest contains enough entropy.
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@ -122,7 +119,7 @@ private:
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* @param digest The pre-computed digest
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* @param type The type of identicon
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*/
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void check_entropy(const string &digest, identicon_type type);
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void check_entropy(const string &digest, algorithm type);
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/*!
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* @brief Determines if the n-th bit of passed digest is 1 or 0.
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@ -17,9 +17,9 @@
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#include "identiconpp.hpp"
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#include "debug.hpp"
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Magick::Image Identiconpp::generate_simple(const string &digest,
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const uint16_t width,
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const uint16_t height)
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Magick::Image Identiconpp::generate_ltr_symmetric(const string &digest,
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const uint16_t width,
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const uint16_t height)
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{
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Magick::Image img(Magick::Geometry(_columns, _rows),
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Magick::Color("#" + _background));
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@ -17,9 +17,9 @@
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#include "identiconpp.hpp"
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#include "debug.hpp"
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Magick::Image Identiconpp::generate_libravatar(const string &digest,
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const uint16_t width,
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const uint16_t height)
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Magick::Image Identiconpp::generate_sigil(const string &digest,
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const uint16_t width,
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const uint16_t height)
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{
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// throw "Not implemented.";
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Magick::Image img(Magick::Geometry(_columns, _rows),
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