mirror of
https://github.com/minetest/minetest.git
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136 lines
2.9 KiB
C++
136 lines
2.9 KiB
C++
/*
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Minetest
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Copyright (C) 2019 rubenwardy
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "irrlichttypes_extrabloated.h"
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#include <array>
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#pragma once
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class StyleSpec
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{
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public:
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enum Property
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{
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TEXTCOLOR,
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BGCOLOR,
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NOCLIP,
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BORDER,
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BGIMG,
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BGIMG_PRESSED,
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ALPHA,
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NUM_PROPERTIES,
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NONE
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};
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private:
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std::array<bool, NUM_PROPERTIES> property_set;
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std::array<std::string, NUM_PROPERTIES> properties;
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public:
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static Property GetPropertyByName(const std::string &name)
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{
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if (name == "textcolor") {
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return TEXTCOLOR;
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} else if (name == "bgcolor") {
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return BGCOLOR;
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} else if (name == "noclip") {
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return NOCLIP;
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} else if (name == "border") {
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return BORDER;
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} else if (name == "bgimg") {
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return BGIMG;
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} else if (name == "bgimg_pressed") {
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return BGIMG_PRESSED;
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} else if (name == "alpha") {
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return ALPHA;
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} else {
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return NONE;
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}
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}
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std::string get(Property prop, std::string def) const
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{
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const auto &val = properties[prop];
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return val.empty() ? def : val;
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}
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void set(Property prop, const std::string &value)
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{
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properties[prop] = value;
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property_set[prop] = true;
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}
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video::SColor getColor(Property prop, video::SColor def) const
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{
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const auto &val = properties[prop];
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if (val.empty()) {
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return def;
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}
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parseColorString(val, def, false, 0xFF);
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return def;
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}
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video::SColor getColor(Property prop) const
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{
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const auto &val = properties[prop];
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FATAL_ERROR_IF(val.empty(), "Unexpected missing property");
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video::SColor color;
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parseColorString(val, color, false, 0xFF);
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return color;
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}
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bool getBool(Property prop, bool def) const
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{
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const auto &val = properties[prop];
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if (val.empty()) {
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return def;
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}
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return is_yes(val);
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}
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inline bool isNotDefault(Property prop) const
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{
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return !properties[prop].empty();
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}
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inline bool hasProperty(Property prop) const { return property_set[prop]; }
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StyleSpec &operator|=(const StyleSpec &other)
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{
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for (size_t i = 0; i < NUM_PROPERTIES; i++) {
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auto prop = (Property)i;
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if (other.hasProperty(prop)) {
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set(prop, other.get(prop, ""));
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}
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}
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return *this;
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}
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StyleSpec operator|(const StyleSpec &other) const
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{
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StyleSpec newspec = *this;
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newspec |= other;
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return newspec;
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}
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};
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