Changes
This commit is contained in:
EmsiaetKadosh
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//
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// Created by EmsiaetKadosh on 25-1-16.
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//
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#pragma once
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#include "Chars.h"
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#include "def.h"
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class LiteralText;
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class Translator;
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/**
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* 注意一些默认值。
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* FontID=0，表示继承使用默认字体；
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* color和background=0xffffffff，表示继承使用默认颜色；
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*/
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class RenderableString {
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friend class LiteralText;
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struct StringConfig {
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String text;
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/**
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* 注意。-1也即0xffffffff被用于标记使用传入的默认颜色。
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* 其余，以0xAARRGGBB的形式标记颜色。
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*/
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unsigned int color = -1;
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/**
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* 注意。-1也即0xffffffff被用于标记使用传入的默认颜色。
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* 其余，以0xAARRGGBB的形式标记颜色。
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*/
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unsigned int background = -1;
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wchar idFont = 0;
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bool bold = false;
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bool italic = false;
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bool underline = false;
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bool strikeThrough = false;
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explicit StringConfig() = default;
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void reset() noexcept {
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idFont = 0;
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color = -1;
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background = -1;
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bold = false;
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italic = false;
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underline = false;
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strikeThrough = false;
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}
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[[nodiscard]] StringConfig copyConfig() const noexcept {
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StringConfig ret;
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ret.idFont = idFont;
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ret.color = color;
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ret.background = background;
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ret.bold = bold;
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ret.italic = italic;
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ret.underline = underline;
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ret.strikeThrough = strikeThrough;
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return ret;
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}
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[[nodiscard]] StringConfig copy() const noexcept {
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StringConfig ret;
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ret.idFont = idFont;
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ret.text = text;
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ret.idFont = idFont;
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ret.color = color;
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ret.background = background;
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ret.bold = bold;
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ret.italic = italic;
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ret.underline = underline;
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ret.strikeThrough = strikeThrough;
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return ret;
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}
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[[nodiscard]] String toString() const noexcept {
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String ret;
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ret.append(L"#");
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ret.append(uitowb16(color));
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ret.append(L".");
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ret.append(uitowb16(background));
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ret.append(L",F");
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ret.append(std::to_wstring(idFont));
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ret.append(L",");
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if (bold) ret.append(L"=");
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if (italic) ret.append(L"/");
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if (underline) ret.append(L"_");
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if (strikeThrough) ret.append(L"-");
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ret.append(L":");
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ret.append(text);
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return ret;
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}
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};
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List<StringConfig> configs;
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using Iterator = List<StringConfig>::iterator;
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using ConstIterator = List<StringConfig>::const_iterator;
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public:
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explicit RenderableString(const String& string): RenderableString(string.c_str(), string.length()) {}
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explicit RenderableString(String&& string) : RenderableString(string.c_str(), string.length()) {}
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explicit RenderableString(const wchar* const string, const QWORD length = static_cast<QWORD>(-1)) {
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if (length == -1) parseAppend(string);
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else parseAppend(string, length);
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}
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[[nodiscard]] String toString() const noexcept {
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String ret;
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for (const auto& config : configs) {
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ret.append(config.toString());
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ret.append(L";\n");
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}
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return ret;
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}
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RenderableString& append(const RenderableString& other) {
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auto iterator = other.configs.cbegin();
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int flags = 0;
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bool clr = true, bg = true, font = true;
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unsigned int color = configs.back().color;
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unsigned int background = configs.back().background;
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wchar idFont = configs.back().idFont;
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while (iterator != other.configs.cend()) {
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if (flags >= 3) break;
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StringConfig config = iterator->copy();
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if (font) {
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if (config.idFont == idFont || config.idFont != 0) {
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font = false;
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++flags;
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} else config.idFont = idFont;
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}
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if (clr) {
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if (config.color == color || config.color != 0xffffffff) {
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clr = false;
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++flags;
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} else config.color = color;
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}
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if (bg) {
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if (config.background == background || config.background != 0xffffffff) {
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bg = false;
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++flags;
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} else config.background = background;
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}
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configs.push_back(std::move(config));
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++iterator;
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}
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while (iterator != other.configs.cend()) configs.push_back(iterator->copy());
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return *this;
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}
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RenderableString& append(const String& other) {
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parseAppend(other.c_str(), other.length());
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return *this;
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}
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private:
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void parseAppend(const wchar* string) noexcept {
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StringConfig config;
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if (!configs.empty()) {
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config = configs.back();
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configs.pop_back();
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}
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while (*string != L'\0') {
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const wchar* start = string;
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if (!config.text.empty()) {
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configs.push_back(std::move(config));
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config = config.copyConfig();
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}
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while (*string != L'\0' && *string != '\\') ++string;
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if (*string == L'\0') {
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if (*start != L'\0') config.text.append(start, string);
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configs.push_back(std::move(config));
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return;
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}
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if (start != string) config.text.append(start, string);
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if (*++string == L'\0') {
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config.text.append(start, string);
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configs.push_back(std::move(config));
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return;
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}
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if (!config.text.empty()) {
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configs.push_back(std::move(config));
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config = config.copyConfig();
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}
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switch (*string) {
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case L'\\':
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config.text.append(1, L'\\');
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++string;
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continue;
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case L'#': {
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unsigned long long i = 0;
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while (i < 9) if (string[i++] == L'\0') goto end;
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config.color = wtouib16(++string, 8);
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string += 8;
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continue;
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}
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case L'.': {
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unsigned long long i = 0;
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while (i < 9) if (string[i++] == L'\0') goto end;
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config.background = wtouib16(++string, 8);
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string += 8;
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continue;
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}
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case L'F':
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case L'f':
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if (*++string == L'\0') goto end;
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config.idFont = *string;
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break;
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case L'-':
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case L's':
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case L'S':
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config.strikeThrough = true;
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break;
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case L'_':
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case L'u':
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case L'U':
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config.underline = true;
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break;
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case L'/':
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case L'i':
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case L'I':
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config.italic = true;
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break;
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case L'=':
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case L'b':
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case L'B':
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config.bold = true;
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break;
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case L'r':
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case L'R':
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if (!config.text.empty()) configs.push_back(std::move(config));
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config = StringConfig();
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break;
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default:
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config.text.append(string - 1, 2);
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break;
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}
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++string;
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}
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end:
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configs.push_back(std::move(config));
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}
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void parseAppend(const wchar* string, const QWORD length) noexcept {
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StringConfig config = StringConfig();
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if (!configs.empty()) {
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config = configs.back();
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configs.pop_back();
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}
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const wchar* const end = string + length;
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while (string < end) {
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const wchar* start = string;
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if (!config.text.empty()) {
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configs.push_back(std::move(config));
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config = config.copyConfig();
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}
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while (string < end && *string != '\\') ++string;
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if (string >= end) {
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if (start != end) config.text.append(start, end);
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configs.push_back(std::move(config));
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return;
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}
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if (start != string) config.text.append(start, string);
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if (++string == end) {
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config.text.append(start, end);
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configs.push_back(std::move(config));
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return;
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}
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if (!config.text.empty()) {
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configs.push_back(std::move(config));
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config = config.copyConfig();
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}
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switch (*string) {
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case L'\\':
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config.text.append(1, L'\\');
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++string;
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continue;
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case L'#': {
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if (end - string < 9) break;
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config.color = wtouib16(++string, 8);
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string += 8;
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continue;
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}
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case L'.': {
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if (end - string < 9) break;
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config.background = wtouib16(++string, 8);
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string += 8;
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continue;
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}
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case L'F':
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case L'f':
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if (++string == end) break;
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config.idFont = *string;
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break;
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case L'-':
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case L's':
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case L'S':
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config.strikeThrough = true;
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break;
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case L'_':
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case L'u':
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case L'U':
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config.underline = true;
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break;
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case L'/':
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case L'i':
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case L'I':
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config.italic = true;
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break;
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case L'=':
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case L'b':
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case L'B':
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config.bold = true;
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break;
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case L'r':
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case L'R':
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if (!config.text.empty()) configs.push_back(std::move(config));
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config = StringConfig();
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break;
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default:
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config.text.append(string - 1, 2);
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break;
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}
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++string;
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}
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configs.push_back(std::move(config));
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}
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};
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interface IText {
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virtual ~IText() = default;
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virtual const String& getText() const noexcept = 0;
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virtual const RenderableString& getRenderableString() const noexcept = 0;
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};
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typedef class LiteralText : public IText {
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const String string;
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mutable RenderableString renderableString;
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public:
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LiteralText(const String& string): string(string), renderableString(string) {}
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LiteralText(String&& string): string(std::move(string)), renderableString(string) {}
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const String& getText() const noexcept override { return string; }
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const RenderableString& getRenderableString() const noexcept override { return renderableString; }
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} TranslatedText;
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class TranslatableText final : public IText {
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const String idSrc;
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mutable const LiteralText* target = nullptr;
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mutable QWORD langConfig = 0;
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public:
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explicit TranslatableText(const String& id) : idSrc(id) { std::wcout << L"Lvalue init\n"; }
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explicit TranslatableText(String&& id) : idSrc(std::move(id)) { std::wcout << L"Rvalue init\n"; }
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const String& getText() const noexcept override;
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const RenderableString& getRenderableString() const noexcept override;
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void refreshText() const noexcept;
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};
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struct Language {
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Map<String, TranslatedText> translateTable;
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int id = 1;
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};
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class Translator {
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Map<String, int> langMap{};
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List<Language> langList{};
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TranslatedText nullText{ L"\\#FF""EE0000<translator-null>" };
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String lang = L"zh-cn";
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int langConfig = 1;
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int idLangMax = 1;
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using IterID = Map<String, TranslatedText>::const_iterator;
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using IterLang = List<Language>::const_iterator;
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public:
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explicit Translator() { langMap.insert(std::make_pair(String(L"zh-cn"), 1)); }
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void addLang(const String& lang) noexcept { langMap.insert(std::make_pair(lang, ++idLangMax)); }
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void addLang(String&& lang) noexcept { langMap.insert(std::make_pair(lang, ++idLangMax)); }
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void loadLang();
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[[nodiscard]] const TranslatedText* getText(const String& id) const noexcept {
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for (const auto& [translateTable, _] : langList) {
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IterID iterator = translateTable.find(id);
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if (iterator != translateTable.cend()) return &iterator->second;
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}
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return &nullText;
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}
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[[nodiscard]] int getConfigVersion() const noexcept { return langConfig; }
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};
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inline static Translator translator = Translator();
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