index : minetest.git	gpcf lifo-fixes release
	modified minetest for gpcfs purposes	gpcf

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path: root/build/android

	Commit message (Collapse)	Author	Age
*	Show Toast in UI thread and fix unpacking on Android 10 (#9900)	Bektur	2020-06-05
|
*	Implement spawning particles with node texture appearance	sfan5	2020-05-23
|
*	Add core.open_url() to main menu API (#8592)	rubenwardy	2020-05-17
|
*	Android: some java-part improvements (#9760)	Maksim	2020-05-04
| | | | | | | |	Replace Log to Toast. Start Native only after successful unpacking. Light refactoring in CopyZipTask. Update NDK version. Co-authored-by: ubulem <berkut87@gmail.com>
*	Android: add OpenGL ES 2 support (#9715)	Maksim	2020-04-22
| | |	.. and bump gradle to 3.6.3
*	Android: add Android Studio support, completely redone java part (#9066)	Maksim	2020-04-15
|
*	Add scroll_container formspec element (redo) (#9101)	DS	2020-04-13
| | | | | | | | |	New formspec elements: - `scroll_container[<X>,<Y>;<W>,<H>;<scrollbar name>;<orientation>;<scroll factor>]` - `scroll_container_end[]` Other elements can be embedded in this element. Scrollbar must be placed manually.
*	Drop content_sao.{cpp,h}	Loic Blot	2020-04-11
| | | | | | |	Move LuaEntitySAO to a new dedicated file Drop TestSAO (useless object) Drop the old static startup initialized SAO factory, which was pretty useless. This factory was using a std::map for 2 elements, now just use a simple condition owned by ServerEnvironment, which will be lightweight, that will also drop a one time useful test on each LuaEntitySAO creation. This should reduce server load on massive SAO creation
*	Move serveractiveobject & unitsao	Loic Blot	2020-04-11
| | | | |	Move serverobject.{cpp,h} to server/serveractiveobject.{cpp,h} Move UnitSAO class to dedicated files
*	Drop genericobject.{cpp,h} (#9629)	Loïc Blot	2020-04-10
| | | | | | | | | |	* Drop genericobject.{cpp,h} This file is not for generic object but for ActiveObject message passing. Put ownership of the various commands to the right objects and cleanup the related code. * Protect ServerActiveObject::m_messages_out * typo fix
*	Bump version to 5.2.0	sfan5	2020-04-05
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*	Add animated_image[] formspec element (#9258)	Hugues Ross	2020-02-15
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*	Formspec: Create a new class for inventorylists (#9287)	DS	2020-02-01
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*	Android: fix cyrillic characters, update iconv lib (#9117)	Maksim	2020-01-13
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*	Refactor to centralize GUIButton styling/rendering code (#9090)	Hugues Ross	2019-12-09
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*	Fix android build due to omitted file in src files	Zaoqi	2019-12-06
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*	Add arm64-v8a but it's not sufficient for 64bit build	Loic Blot	2019-11-09
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*	Bump to version code 25	Loic Blot	2019-11-09
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*	Android: build fixes & compat fixes	MoNTE48	2019-11-09
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*	Formspec: draw order and clipping for all elements (#8740)	DS	2019-11-07
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*	Bump version to 5.1.0	sfan5	2019-10-12
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*	Move Quicktune code to util/ (#8871)	ANAND	2019-09-29
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*	Fix misuse of AsyncTask (#8799)	Linjie Pan	2019-09-19
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*	Update Gradle to 5.5.1 (#8771)	hannesa2	2019-08-12
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*	Unify OpenGL ES support	sfan5	2019-08-04
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*	Add styles to most elements	rubenwardy	2019-08-03
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*	Add custom colorable GUIButton implementation	rubenwardy	2019-08-03
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*	Add IGUIScrollbar implementation with variable bar sizes (#8507)	stujones11	2019-05-24
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*	Add Android keystore to the repository	Loic Blot	2019-03-05
| | | |	Password is not included :)
*	Bump android version code	Loïc Blot	2019-03-03
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*	Revert "Revert CSM particles commit to fix particle spawner bug for 5.0.0 ↵	Loïc Blot	2019-02-26
| | | | | |	(#8288)" This reverts commit 01cd63bd3bca0192dab2834faf414b022706a77e.
*	Revert CSM particles commit to fix particle spawner bug for 5.0.0 (#8288)	Paramat	2019-02-26
| | | |	Reverts 5dab7426451842793b183fbd961ad2ae83c8acbd "[CSM] Add functions to create particles and particlespawners."
*	Android build fixes	Loïc Blot	2019-01-09
| | | |	This fixes #8079
*	Drop libgmp on Android and use mini-gmp (#8047)	Loïc Blot	2019-01-04
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*	Bump android version code for next Play Store version	Loïc Blot	2019-01-04
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*	Android: Fix start-up crashes on version 4.x (#8003)	stujones11	2018-12-22
| | | | | |	* Android: Load shared STL library * Android: Fix exception with window background image
*	Android: Add activeobjectmgr.cpp and ieee_float.cpp, sort list	SmallJoker	2018-12-14
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*	Gradle now copy most of assets	Loic Blot	2018-12-05
| | | |	It depends on cleanAssets, ensuring they are always fresh
*	Update android version code (rebuild)	Loic Blot	2018-12-04
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*	Re-master and improve touchscreen gui icons (#7931)	stujones11	2018-12-03
| | | |	Increase the resolution of the smaller icons to look better on modern HD screens. All master SVGs included in the the Android build directory.
*	Update Android java code (#7820)	Maksim	2018-12-02
| | | | | | | | | | | | | | |	Targets SDK 26 as required by the playstore. Fixes screen auto-rotation closing game. Hides on-screen navigation bar if present. Update gradlew. Fix display aspect on 18+/:9 displays (like a Samsung Galaxy S9). Remove small app icons, not required. Fix xml in unpacking activity. Support Android permission: On Android 6.0+ you need to manually give write permission (as required by google). Background during unpacking (just a demo for now). Material Design: no more Android 2 interface. Immersive mode (Android 4.4+ - hide NavBar for fullscreen mode).
*	Move client-specific files to 'src/client' (#7902)	Quentin Bazin	2018-11-28
| | | | |	Update Android.mk Remove 'src/client' from include_directories
*	Move touchscreen input handling to base GUIModalMenu class	stujones11	2018-10-29
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*	Fix "Hunk #1 FAILED at 9 (different line endings)."	Lourens-Rich	2018-09-23
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*	Replace auth.txt with SQLite auth database (#7279)	Ben Deutsch	2018-08-05
| | | |	* Replace auth.txt with SQLite auth database
*	Update gradle android tool to 3.1.3	Loic Blot	2018-07-22
| | | |	Thanks to Monte48 for the correct maven URL outside of android studio
*	Revert 6587 - Optimize entity-entity collision (#7539)	lhofhansl	2018-07-08
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*	Backport Android cleanup parts from #7123 (#7513)	Loïc Blot	2018-07-01
| | | | | | |	Also resync properly the dependencies versions. Don't let the makefile handle the cleanups itself. Let gradle do it. This is one of the first steps to remove the makefile and replace it with a full gradle support
*	Modernize lua read (part 2 & 3): C++ templating assurance (#7410)	Loïc Blot	2018-06-30
| | | | | | | | |	* Modernize lua read (part 2 & 3): C++ templating assurance Implement the boolean reader Implement the string reader Also remove unused & unimplemented script_error_handler Add a reader with default value
*	Bump android version to 20	Loic Blot	2018-06-28
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generated by cgit v1.2.3 (git 2.39.1) at 2025-01-28 14:59:53 +0000

/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include "string.h"
#include "pointer.h"
#include "numeric.h"
#include "log.h"

#include "hex.h"
#include "porting.h"
#include "translation.h"

#include <algorithm>
#include <sstream>
#include <iomanip>
#include <map>

#ifndef _WIN32
	#include <iconv.h>
#else
	#define _WIN32_WINNT 0x0501
	#include <windows.h>
#endif

#if defined(_ICONV_H_) && (defined(__FreeBSD__) || defined(__NetBSD__) || \
	defined(__OpenBSD__) || defined(__DragonFly__))
	#define BSD_ICONV_USED
#endif

static bool parseHexColorString(const std::string &value, video::SColor &color,
		unsigned char default_alpha = 0xff);
static bool parseNamedColorString(const std::string &value, video::SColor &color);

#ifndef _WIN32

bool convert(const char *to, const char *from, char *outbuf,
		size_t outbuf_size, char *inbuf, size_t inbuf_size)
{
	iconv_t cd = iconv_open(to, from);

#ifdef BSD_ICONV_USED
	const char *inbuf_ptr = inbuf;
#else
	char *inbuf_ptr = inbuf;
#endif

	char *outbuf_ptr = outbuf;

	size_t *inbuf_left_ptr = &inbuf_size;
	size_t *outbuf_left_ptr = &outbuf_size;

	size_t old_size = inbuf_size;
	while (inbuf_size > 0) {
		iconv(cd, &inbuf_ptr, inbuf_left_ptr, &outbuf_ptr, outbuf_left_ptr);
		if (inbuf_size == old_size) {
			iconv_close(cd);
			return false;
		}
		old_size = inbuf_size;
	}

	iconv_close(cd);
	return true;
}

std::wstring utf8_to_wide(const std::string &input)
{
	size_t inbuf_size = input.length() + 1;
	// maximum possible size, every character is sizeof(wchar_t) bytes
	size_t outbuf_size = (input.length() + 1) * sizeof(wchar_t);

	char *inbuf = new char[inbuf_size];
	memcpy(inbuf, input.c_str(), inbuf_size);
	char *outbuf = new char[outbuf_size];
	memset(outbuf, 0, outbuf_size);

	if (!convert("WCHAR_T", "UTF-8", outbuf, outbuf_size, inbuf, inbuf_size)) {
		infostream << "Couldn't convert UTF-8 string 0x" << hex_encode(input)
			<< " into wstring" << std::endl;
		delete[] inbuf;
		delete[] outbuf;
		return L"<invalid UTF-8 string>";
	}
	std::wstring out((wchar_t *)outbuf);

	delete[] inbuf;
	delete[] outbuf;

	return out;
}

#ifdef __ANDROID__
// TODO: this is an ugly fix for wide_to_utf8 somehow not working on android
std::string wide_to_utf8(const std::wstring &input)
{
	return wide_to_narrow(input);
}
#else
std::string wide_to_utf8(const std::wstring &input)
{
	size_t inbuf_size = (input.length() + 1) * sizeof(wchar_t);
	// maximum possible size: utf-8 encodes codepoints using 1 up to 6 bytes
	size_t outbuf_size = (input.length() + 1) * 6;

	char *inbuf = new char[inbuf_size];
	memcpy(inbuf, input.c_str(), inbuf_size);
	char *outbuf = new char[outbuf_size];
	memset(outbuf, 0, outbuf_size);

	if (!convert("UTF-8", "WCHAR_T", outbuf, outbuf_size, inbuf, inbuf_size)) {
		infostream << "Couldn't convert wstring 0x" << hex_encode(inbuf, inbuf_size)
			<< " into UTF-8 string" << std::endl;
		delete[] inbuf;
		delete[] outbuf;
		return "<invalid wstring>";
	}
	std::string out(outbuf);

	delete[] inbuf;
	delete[] outbuf;

	return out;
}

#endif
#else // _WIN32

std::wstring utf8_to_wide(const std::string &input)
{
	size_t outbuf_size = input.size() + 1;
	wchar_t *outbuf = new wchar_t[outbuf_size];
	memset(outbuf, 0, outbuf_size * sizeof(wchar_t));
	MultiByteToWideChar(CP_UTF8, 0, input.c_str(), input.size(),
		outbuf, outbuf_size);
	std::wstring out(outbuf);
	delete[] outbuf;
	return out;
}

std::string wide_to_utf8(const std::wstring &input)
{
	size_t outbuf_size = (input.size() + 1) * 6;
	char *outbuf = new char[outbuf_size];
	memset(outbuf, 0, outbuf_size);
	WideCharToMultiByte(CP_UTF8, 0, input.c_str(), input.size(),
		outbuf, outbuf_size, NULL, NULL);
	std::string out(outbuf);
	delete[] outbuf;
	return out;
}

#endif // _WIN32

// You must free the returned string!
// The returned string is allocated using new
wchar_t *utf8_to_wide_c(const char *str)
{
	std::wstring ret = utf8_to_wide(std::string(str));
	size_t len = ret.length();
	wchar_t *ret_c = new wchar_t[len + 1];
	memset(ret_c, 0, (len + 1) * sizeof(wchar_t));
	memcpy(ret_c, ret.c_str(), len * sizeof(wchar_t));
	return ret_c;
}

// You must free the returned string!
// The returned string is allocated using new
wchar_t *narrow_to_wide_c(const char *str)
{
	wchar_t *nstr = NULL;
#if defined(_WIN32)
	int nResult = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR) str, -1, 0, 0);
	if (nResult == 0) {
		errorstream<<"gettext: MultiByteToWideChar returned null"<<std::endl;
	} else {
		nstr = new wchar_t[nResult];
		MultiByteToWideChar(CP_UTF8, 0, (LPCSTR) str, -1, (WCHAR *) nstr, nResult);
	}
#else
	size_t len = strlen(str);
	nstr = new wchar_t[len + 1];

	std::wstring intermediate = narrow_to_wide(str);
	memset(nstr, 0, (len + 1) * sizeof(wchar_t));
	memcpy(nstr, intermediate.c_str(), len * sizeof(wchar_t));
#endif

	return nstr;
}


#ifdef __ANDROID__

const wchar_t* wide_chars =
	L" !\"#$%&'()*+,-./0123456789:;<=>?@"
	L"ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`"
	L"abcdefghijklmnopqrstuvwxyz{|}~";

int wctomb(char *s, wchar_t wc)
{
	for (unsigned int j = 0; j < (sizeof(wide_chars)/sizeof(wchar_t));j++) {
		if (wc == wide_chars[j]) {
			*s = (char) (j+32);
			return 1;
		}
		else if (wc == L'\n') {
			*s = '\n';
			return 1;
		}
	}
	return -1;
}

int mbtowc(wchar_t *pwc, const char *s, size_t n)
{
	std::wstring intermediate = narrow_to_wide(s);

	if (intermediate.length() > 0) {
		*pwc = intermediate[0];
		return 1;
	}
	else {
		return -1;
	}
}

std::wstring narrow_to_wide(const std::string &mbs) {
	size_t wcl = mbs.size();

	std::wstring retval = L"";

	for (unsigned int i = 0; i < wcl; i++) {
		if (((unsigned char) mbs[i] >31) &&
		 ((unsigned char) mbs[i] < 127)) {

			retval += wide_chars[(unsigned char) mbs[i] -32];
		}
		//handle newline
		else if (mbs[i] == '\n') {
			retval += L'\n';
		}
	}

	return retval;
}

#else // not Android

std::wstring narrow_to_wide(const std::string &mbs)
{
	size_t wcl = mbs.size();
	Buffer<wchar_t> wcs(wcl + 1);
	size_t len = mbstowcs(*wcs, mbs.c_str(), wcl);
	if (len == (size_t)(-1))
		return L"<invalid multibyte string>";
	wcs[len] = 0;
	return *wcs;
}

#endif

#ifdef __ANDROID__

std::string wide_to_narrow(const std::wstring &wcs) {
	size_t mbl = wcs.size()*4;

	std::string retval = "";
	for (unsigned int i = 0; i < wcs.size(); i++) {
		wchar_t char1 = (wchar_t) wcs[i];

		if (char1 == L'\n') {
			retval += '\n';
			continue;
		}

		for (unsigned int j = 0; j < wcslen(wide_chars);j++) {
			wchar_t char2 = (wchar_t) wide_chars[j];

			if (char1 == char2) {
				char toadd = (j+32);
				retval += toadd;
				break;
			}
		}
	}

	return retval;
}

#else // not Android

std::string wide_to_narrow(const std::wstring &wcs)
{
	size_t mbl = wcs.size() * 4;
	SharedBuffer<char> mbs(mbl+1);
	size_t len = wcstombs(*mbs, wcs.c_str(), mbl);
	if (len == (size_t)(-1))
		return "Character conversion failed!";

	mbs[len] = 0;
	return *mbs;
}

#endif

std::string urlencode(const std::string &str)
{
	// Encodes non-unreserved URI characters by a percent sign
	// followed by two hex digits. See RFC 3986, section 2.3.
	static const char url_hex_chars[] = "0123456789ABCDEF";
	std::ostringstream oss(std::ios::binary);
	for (unsigned char c : str) {
		if (isalnum(c) || c == '-' || c == '.' || c == '_' || c == '~') {
			oss << c;
		} else {
			oss << "%"
				<< url_hex_chars[(c & 0xf0) >> 4]
				<< url_hex_chars[c & 0x0f];
		}
	}
	return oss.str();
}

std::string urldecode(const std::string &str)
{
	// Inverse of urlencode
	std::ostringstream oss(std::ios::binary);
	for (u32 i = 0; i < str.size(); i++) {
		unsigned char highvalue, lowvalue;
		if (str[i] == '%' &&
				hex_digit_decode(str[i+1], highvalue) &&
				hex_digit_decode(str[i+2], lowvalue)) {
			oss << (char) ((highvalue << 4) | lowvalue);
			i += 2;
		} else {
			oss << str[i];
		}
	}
	return oss.str();
}

u32 readFlagString(std::string str, const FlagDesc *flagdesc, u32 *flagmask)
{
	u32 result = 0;
	u32 mask = 0;
	char *s = &str[0];
	char *flagstr;
	char *strpos = NULL;

	while ((flagstr = strtok_r(s, ",", &strpos))) {
		s = NULL;

		while (*flagstr == ' ' || *flagstr == '\t')
			flagstr++;

		bool flagset = true;
		if (!strncasecmp(flagstr, "no", 2)) {
			flagset = false;
			flagstr += 2;
		}

		for (int i = 0; flagdesc[i].name; i++) {
			if (!strcasecmp(flagstr, flagdesc[i].name)) {
				mask |= flagdesc[i].flag;
				if (flagset)
					result |= flagdesc[i].flag;
				break;
			}
		}
	}

	if (flagmask)
		*flagmask = mask;

	return result;
}

std::string writeFlagString(u32 flags, const FlagDesc *flagdesc, u32 flagmask)
{
	std::string result;

	for (int i = 0; flagdesc[i].name; i++) {
		if (flagmask & flagdesc[i].flag) {
			if (!(flags & flagdesc[i].flag))
				result += "no";

			result += flagdesc[i].name;
			result += ", ";
		}
	}

	size_t len = result.length();
	if (len >= 2)
		result.erase(len - 2, 2);

	return result;
}

size_t mystrlcpy(char *dst, const char *src, size_t size)
{
	size_t srclen  = strlen(src) + 1;
	size_t copylen = MYMIN(srclen, size);

	if (copylen > 0) {
		memcpy(dst, src, copylen);
		dst[copylen - 1] = '\0';
	}

	return srclen;
}

char *mystrtok_r(char *s, const char *sep, char **lasts)
{
	char *t;

	if (!s)
		s = *lasts;

	while (*s && strchr(sep, *s))
		s++;

	if (!*s)
		return NULL;

	t = s;
	while (*t) {
		if (strchr(sep, *t)) {
			*t++ = '\0';
			break;
		}
		t++;
	}

	*lasts = t;
	return s;
}

u64 read_seed(const char *str)
{
	char *endptr;
	u64 num;

	if (str[0] == '0' && str[1] == 'x')
		num = strtoull(str, &endptr, 16);
	else
		num = strtoull(str, &endptr, 10);

	if (*endptr)
		num = murmur_hash_64_ua(str, (int)strlen(str), 0x1337);

	return num;
}

bool parseColorString(const std::string &value, video::SColor &color, bool quiet,
		unsigned char default_alpha)
{
	bool success;

	if (value[0] == '#')
		success = parseHexColorString(value, color, default_alpha);
	else
		success = parseNamedColorString(value, color);

	if (!success && !quiet)
		errorstream << "Invalid color: \"" << value << "\"" << std::endl;

	return success;
}

static bool parseHexColorString(const std::string &value, video::SColor &color,
		unsigned char default_alpha)
{
	unsigned char components[] = { 0x00, 0x00, 0x00, default_alpha }; // R,G,B,A

	if (value[0] != '#')
		return false;

	size_t len = value.size();
	bool short_form;

	if (len == 9 || len == 7) // #RRGGBBAA or #RRGGBB
		short_form = false;
	else if (len == 5 || len == 4) // #RGBA or #RGB
		short_form = true;
	else
		return false;

	bool success = true;

	for (size_t pos = 1, cc = 0; pos < len; pos++, cc++) {
		assert(cc < sizeof components / sizeof components[0]);
		if (short_form) {
			unsigned char d;
			if (!hex_digit_decode(value[pos], d)) {
				success = false;
				break;
			}
			components[cc] = (d & 0xf) << 4 | (d & 0xf);
		} else {
			unsigned char d1, d2;
			if (!hex_digit_decode(value[pos], d1) ||
					!hex_digit_decode(value[pos+1], d2)) {
				success = false;
				break;
			}
			components[cc] = (d1 & 0xf) << 4 | (d2 & 0xf);
			pos++;	// skip the second digit -- it's already used
		}
	}

	if (success) {
		color.setRed(components[0]);
		color.setGreen(components[1]);
		color.setBlue(components[2]);
		color.setAlpha(components[3]);
	}

	return success;
}

struct ColorContainer {
	ColorContainer();
	std::map<const std::string, u32> colors;
};

ColorContainer::ColorContainer()
{
	colors["aliceblue"]              = 0xf0f8ff;
	colors["antiquewhite"]           = 0xfaebd7;
	colors["aqua"]                   = 0x00ffff;
	colors["aquamarine"]             = 0x7fffd4;
	colors["azure"]                  = 0xf0ffff;
	colors["beige"]                  = 0xf5f5dc;
	colors["bisque"]                 = 0xffe4c4;
	colors["black"]                  = 00000000;
	colors["blanchedalmond"]         = 0xffebcd;
	colors["blue"]                   = 0x0000ff;
	colors["blueviolet"]             = 0x8a2be2;
	colors["brown"]                  = 0xa52a2a;
	colors["burlywood"]              = 0xdeb887;
	colors["cadetblue"]              = 0x5f9ea0;
	colors["chartreuse"]             = 0x7fff00;
	colors["chocolate"]              = 0xd2691e;
	colors["coral"]                  = 0xff7f50;
	colors["cornflowerblue"]         = 0x6495ed;
	colors["cornsilk"]               = 0xfff8dc;
	colors["crimson"]                = 0xdc143c;
	colors["cyan"]                   = 0x00ffff;
	colors["darkblue"]               = 0x00008b;
	colors["darkcyan"]               = 0x008b8b;
	colors["darkgoldenrod"]          = 0xb8860b;
	colors["darkgray"]               = 0xa9a9a9;
	colors["darkgreen"]              = 0x006400;
	colors["darkgrey"]               = 0xa9a9a9;
	colors["darkkhaki"]              = 0xbdb76b;
	colors["darkmagenta"]            = 0x8b008b;
	colors["darkolivegreen"]         = 0x556b2f;
	colors["darkorange"]             = 0xff8c00;
	colors["darkorchid"]             = 0x9932cc;
	colors["darkred"]                = 0x8b0000;
	colors["darksalmon"]             = 0xe9967a;
	colors["darkseagreen"]           = 0x8fbc8f;
	colors["darkslateblue"]          = 0x483d8b;
	colors["darkslategray"]          = 0x2f4f4f;
	colors["darkslategrey"]          = 0x2f4f4f;
	colors["darkturquoise"]          = 0x00ced1;
	colors["darkviolet"]             = 0x9400d3;
	colors["deeppink"]               = 0xff1493;
	colors["deepskyblue"]            = 0x00bfff;
	colors["dimgray"]                = 0x696969;
	colors["dimgrey"]                = 0x696969;
	colors["dodgerblue"]             = 0x1e90ff;
	colors["firebrick"]              = 0xb22222;
	colors["floralwhite"]            = 0xfffaf0;
	colors["forestgreen"]            = 0x228b22;
	colors["fuchsia"]                = 0xff00ff;
	colors["gainsboro"]              = 0xdcdcdc;
	colors["ghostwhite"]             = 0xf8f8ff;
	colors["gold"]                   = 0xffd700;
	colors["goldenrod"]              = 0xdaa520;
	colors["gray"]                   = 0x808080;
	colors["green"]                  = 0x008000;
	colors["greenyellow"]            = 0xadff2f;
	colors["grey"]                   = 0x808080;
	colors["honeydew"]               = 0xf0fff0;
	colors["hotpink"]                = 0xff69b4;
	colors["indianred"]              = 0xcd5c5c;
	colors["indigo"]                 = 0x4b0082;
	colors["ivory"]                  = 0xfffff0;
	colors["khaki"]                  = 0xf0e68c;
	colors["lavender"]               = 0xe6e6fa;
	colors["lavenderblush"]          = 0xfff0f5;
	colors["lawngreen"]              = 0x7cfc00;
	colors["lemonchiffon"]           = 0xfffacd;
	colors["lightblue"]              = 0xadd8e6;
	colors["lightcoral"]             = 0xf08080;
	colors["lightcyan"]              = 0xe0ffff;
	colors["lightgoldenrodyellow"]   = 0xfafad2;
	colors["lightgray"]              = 0xd3d3d3;
	colors["lightgreen"]             = 0x90ee90;
	colors["lightgrey"]              = 0xd3d3d3;
	colors["lightpink"]              = 0xffb6c1;
	colors["lightsalmon"]            = 0xffa07a;
	colors["lightseagreen"]          = 0x20b2aa;
	colors["lightskyblue"]           = 0x87cefa;
	colors["lightslategray"]         = 0x778899;
	colors["lightslategrey"]         = 0x778899;
	colors["lightsteelblue"]         = 0xb0c4de;
	colors["lightyellow"]            = 0xffffe0;
	colors["lime"]                   = 0x00ff00;
	colors["limegreen"]              = 0x32cd32;
	colors["linen"]                  = 0xfaf0e6;
	colors["magenta"]                = 0xff00ff;
	colors["maroon"]                 = 0x800000;
	colors["mediumaquamarine"]       = 0x66cdaa;
	colors["mediumblue"]             = 0x0000cd;
	colors["mediumorchid"]           = 0xba55d3;
	colors["mediumpurple"]           = 0x9370db;
	colors["mediumseagreen"]         = 0x3cb371;
	colors["mediumslateblue"]        = 0x7b68ee;
	colors["mediumspringgreen"]      = 0x00fa9a;
	colors["mediumturquoise"]        = 0x48d1cc;
	colors["mediumvioletred"]        = 0xc71585;
	colors["midnightblue"]           = 0x191970;
	colors["mintcream"]              = 0xf5fffa;
	colors["mistyrose"]              = 0xffe4e1;
	colors["moccasin"]               = 0xffe4b5;
	colors["navajowhite"]            = 0xffdead;
	colors["navy"]                   = 0x000080;
	colors["oldlace"]                = 0xfdf5e6;
	colors["olive"]                  = 0x808000;
	colors["olivedrab"]              = 0x6b8e23;
	colors["orange"]                 = 0xffa500;
	colors["orangered"]              = 0xff4500;
	colors["orchid"]                 = 0xda70d6;
	colors["palegoldenrod"]          = 0xeee8aa;
	colors["palegreen"]              = 0x98fb98;
	colors["paleturquoise"]          = 0xafeeee;
	colors["palevioletred"]          = 0xdb7093;
	colors["papayawhip"]             = 0xffefd5;
	colors["peachpuff"]              = 0xffdab9;
	colors["peru"]                   = 0xcd853f;
	colors["pink"]                   = 0xffc0cb;
	colors["plum"]                   = 0xdda0dd;
	colors["powderblue"]             = 0xb0e0e6;
	colors["purple"]                 = 0x800080;
	colors["red"]                    = 0xff0000;
	colors["rosybrown"]              = 0xbc8f8f;
	colors["royalblue"]              = 0x4169e1;
	colors["saddlebrown"]            = 0x8b4513;
	colors["salmon"]                 = 0xfa8072;
	colors["sandybrown"]             = 0xf4a460;
	colors["seagreen"]               = 0x2e8b57;
	colors["seashell"]               = 0xfff5ee;
	colors["sienna"]                 = 0xa0522d;
	colors["silver"]                 = 0xc0c0c0;
	colors["skyblue"]                = 0x87ceeb;
	colors["slateblue"]              = 0x6a5acd;
	colors["slategray"]              = 0x708090;
	colors["slategrey"]              = 0x708090;
	colors["snow"]                   = 0xfffafa;
	colors["springgreen"]            = 0x00ff7f;
	colors["steelblue"]              = 0x4682b4;
	colors["tan"]                    = 0xd2b48c;
	colors["teal"]                   = 0x008080;
	colors["thistle"]                = 0xd8bfd8;
	colors["tomato"]                 = 0xff6347;
	colors["turquoise"]              = 0x40e0d0;
	colors["violet"]                 = 0xee82ee;
	colors["wheat"]                  = 0xf5deb3;
	colors["white"]                  = 0xffffff;
	colors["whitesmoke"]             = 0xf5f5f5;
	colors["yellow"]                 = 0xffff00;
	colors["yellowgreen"]            = 0x9acd32;

}

static const ColorContainer named_colors;

static bool parseNamedColorString(const std::string &value, video::SColor &color)
{
	std::string color_name;
	std::string alpha_string;

	/* If the string has a # in it, assume this is the start of a specified
	 * alpha value (if it isn't the string is invalid and the error will be
	 * caught later on, either because the color name won't be found or the
	 * alpha value will fail conversion)
	 */
	size_t alpha_pos = value.find('#');
	if (alpha_pos != std::string::npos) {
		color_name = value.substr(0, alpha_pos);
		alpha_string = value.substr(alpha_pos + 1);
	} else {
		color_name = value;
	}

	color_name = lowercase(value);

	std::map<const std::string, unsigned>::const_iterator it;
	it = named_colors.colors.find(color_name);
	if (it == named_colors.colors.end())
		return false;

	u32 color_temp = it->second;

	/* An empty string for alpha is ok (none of the color table entries
	 * have an alpha value either). Color strings without an alpha specified
	 * are interpreted as fully opaque
	 *
	 * For named colors the supplied alpha string (representing a hex value)
	 * must be exactly two digits. For example:  colorname#08
	 */
	if (!alpha_string.empty()) {
		if (alpha_string.length() != 2)
			return false;

		unsigned char d1, d2;
		if (!hex_digit_decode(alpha_string.at(0), d1)
				|| !hex_digit_decode(alpha_string.at(1), d2))
			return false;
		color_temp |= ((d1 & 0xf) << 4 | (d2 & 0xf)) << 24;
	} else {
		color_temp |= 0xff << 24;  // Fully opaque
	}

	color = video::SColor(color_temp);

	return true;
}

void str_replace(std::string &str, char from, char to)
{
	std::replace(str.begin(), str.end(), from, to);
}

/* Translated strings have the following format:
 * \x1bT marks the beginning of a translated string
 * \x1bE marks its end
 *
 * \x1bF marks the beginning of an argument, and \x1bE its end.
 *
 * Arguments are *not* translated, as they may contain escape codes.
 * Thus, if you want a translated argument, it should be inside \x1bT/\x1bE tags as well.
 *
 * This representation is chosen so that clients ignoring escape codes will
 * see untranslated strings.
 *
 * For instance, suppose we have a string such as "@1 Wool" with the argument "White"
 * The string will be sent as "\x1bT\x1bF\x1bTWhite\x1bE\x1bE Wool\x1bE"
 * To translate this string, we extract what is inside \x1bT/\x1bE tags.
 * When we notice the \x1bF tag, we recursively extract what is there up to the \x1bE end tag,
 * translating it as well.
 * We get the argument "White", translated, and create a template string with "@1" instead of it.
 * We finally get the template "@1 Wool" that was used in the beginning, which we translate
 * before filling it again.
 */

void translate_all(const std::wstring &s, size_t &i, std::wstring &res);

void translate_string(const std::wstring &s, const std::wstring &textdomain,
		size_t &i, std::wstring &res) {
	std::wostringstream output;
	std::vector<std::wstring> args;
	int arg_number = 1;
	while (i < s.length()) {
		// Not an escape sequence: just add the character.
		if (s[i] != '\x1b') {
			output.put(s[i]);
			// The character is a literal '@'; add it twice
			// so that it is not mistaken for an argument.
			if (s[i] == L'@')
				output.put(L'@');
			++i;
			continue;
		}

		// We have an escape sequence: locate it and its data
		// It is either a single character, or it begins with '('
		// and extends up to the following ')', with '\' as an escape character.
		++i;
		size_t start_index = i;
		size_t length;
		if (i == s.length()) {
			length = 0;
		} else if (s[i] == L'(') {
			++i;
			++start_index;
			while (i < s.length() && s[i] != L')') {
				if (s[i] == L'\\')
					++i;
				++i;
			}
			length = i - start_index;
			++i;
			if (i > s.length())
				i = s.length();
		} else {
			++i;
			length = 1;
		}
		std::wstring escape_sequence(s, start_index, length);

		// The escape sequence is now reconstructed.
		std::vector<std::wstring> parts = split(escape_sequence, L'@');
		if (parts[0] == L"E") {
			// "End of translation" escape sequence. We are done locating the string to translate.
			break;
		} else if (parts[0] == L"F") {
			// "Start of argument" escape sequence.
			// Recursively translate the argument, and add it to the argument list.
			// Add an "@n" instead of the argument to the template to translate.
			if (arg_number >= 10) {
				errorstream << "Ignoring too many arguments to translation" << std::endl;
				std::wstring arg;
				translate_all(s, i, arg);
				args.push_back(arg);
				continue;
			}
			output.put(L'@');
			output << arg_number;
			++arg_number;
			std::wstring arg;
			translate_all(s, i, arg);
			args.push_back(arg);
		} else {
			// This is an escape sequence *inside* the template string to translate itself.
			// This should not happen, show an error message.
			errorstream << "Ignoring escape sequence '" << wide_to_narrow(escape_sequence) << "' in translation" << std::endl;
		}
	}

	// Translate the template.
	std::wstring toutput = g_translations->getTranslation(textdomain, output.str());

	// Put back the arguments in the translated template.
	std::wostringstream result;
	size_t j = 0;
	while (j < toutput.length()) {
		// Normal character, add it to output and continue.
		if (toutput[j] != L'@' || j == toutput.length() - 1) {
			result.put(toutput[j]);
			++j;
			continue;
		}

		++j;
		// Literal escape for '@'.
		if (toutput[j] == L'@') {
			result.put(L'@');
			++j;
			continue;
		}

		// Here we have an argument; get its index and add the translated argument to the output.
		int arg_index = toutput[j] - L'1';
		++j;
		if (0 <= arg_index && (size_t)arg_index < args.size()) {
			result << args[arg_index];
		} else {
			// This is not allowed: show an error message
			errorstream << "Ignoring out-of-bounds argument escape sequence in translation" << std::endl;
		}
	}
	res = result.str();
}

void translate_all(const std::wstring &s, size_t &i, std::wstring &res) {
	std::wostringstream output;
	while (i < s.length()) {
		// Not an escape sequence: just add the character.
		if (s[i] != '\x1b') {
			output.put(s[i]);
			++i;
			continue;
		}

		// We have an escape sequence: locate it and its data
		// It is either a single character, or it begins with '('
		// and extends up to the following ')', with '\' as an escape character.
		size_t escape_start = i;
		++i;
		size_t start_index = i;
		size_t length;
		if (i == s.length()) {
			length = 0;
		} else if (s[i] == L'(') {
			++i;
			++start_index;
			while (i < s.length() && s[i] != L')') {
				if (s[i] == L'\\') {
					++i;
				}
				++i;
			}
			length = i - start_index;
			++i;
			if (i > s.length())
				i = s.length();
		} else {
			++i;
			length = 1;
		}
		std::wstring escape_sequence(s, start_index, length);

		// The escape sequence is now reconstructed.
		std::vector<std::wstring> parts = split(escape_sequence, L'@');
		if (parts[0] == L"E") {
			// "End of argument" escape sequence. Exit.
			break;
		} else if (parts[0] == L"T") {
			// Beginning of translated string.
			std::wstring textdomain;
			if (parts.size() > 1)
				textdomain = parts[1];
			std::wstring translated;
			translate_string(s, textdomain, i, translated);
			output << translated;
		} else {
			// Another escape sequence, such as colors. Preserve it.
			output << std::wstring(s, escape_start, i - escape_start);
		}
	}

	res = output.str();
}

std::wstring translate_string(const std::wstring &s) {
	size_t i = 0;
	std::wstring res;
	translate_all(s, i, res);
	return res;
}