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/*
Minetest
Copyright (C) 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.
*/

#ifndef S_NODEMETA_H_
#define S_NODEMETA_H_

#include "cpp_api/s_base.h"
#include "cpp_api/s_item.h"
#include "irr_v3d.h"

struct ItemStack;

class ScriptApiNodemeta
		: virtual public ScriptApiBase,
		  public ScriptApiItem
{
public:
	ScriptApiNodemeta();
	virtual ~ScriptApiNodemeta();

	// Return number of accepted items to be moved
	int nodemeta_inventory_AllowMove(v3s16 p,
			const std::string &from_list, int from_index,
			const std::string &to_list, int to_index,
			int count, ServerActiveObject *player);
	// Return number of accepted items to be put
	int nodemeta_inventory_AllowPut(v3s16 p,
			const std::string &listname, int index, ItemStack &stack,
			ServerActiveObject *player);
	// Return number of accepted items to be taken
	int nodemeta_inventory_AllowTake(v3s16 p,
			const std::string &listname, int index, ItemStack &stack,
			ServerActiveObject *player);
	// Report moved items
	void nodemeta_inventory_OnMove(v3s16 p,
			const std::string &from_list, int from_index,
			const std::string &to_list, int to_index,
			int count, ServerActiveObject *player);
	// Report put items
	void nodemeta_inventory_OnPut(v3s16 p,
			const std::string &listname, int index, ItemStack &stack,
			ServerActiveObject *player);
	// Report taken items
	void nodemeta_inventory_OnTake(v3s16 p,
			const std::string &listname, int index, ItemStack &stack,
			ServerActiveObject *player);
private:

};

#endif /* S_NODEMETA_H_ */
span class="hl opt">(const std::wstring &string, const std::vector<SColor> &colors) { clear(); m_string = string; m_colors = colors; } EnrichedString::EnrichedString(const std::wstring &s, const SColor &color) { clear(); addAtEnd(translate_string(s), color); } EnrichedString::EnrichedString(const wchar_t *str, const SColor &color) { clear(); addAtEnd(translate_string(std::wstring(str)), color); } void EnrichedString::clear() { m_string.clear(); m_colors.clear(); m_has_background = false; m_default_length = 0; m_default_color = irr::video::SColor(255, 255, 255, 255); m_background = irr::video::SColor(0, 0, 0, 0); } void EnrichedString::operator=(const wchar_t *str) { clear(); addAtEnd(translate_string(std::wstring(str)), m_default_color); } void EnrichedString::addAtEnd(const std::wstring &s, const SColor &initial_color) { SColor color(initial_color); bool use_default = (m_default_length == m_string.size() && color == m_default_color); size_t i = 0; while (i < s.length()) { if (s[i] != L'\x1b') { m_string += s[i]; m_colors.push_back(color); ++i; continue; } ++i; size_t start_index = i; size_t length; if (i == s.length()) { break; } 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; } else { ++i; length = 1; } std::wstring escape_sequence(s, start_index, length); std::vector<std::wstring> parts = split(escape_sequence, L'@'); if (parts[0] == L"c") { if (parts.size() < 2) { continue; } parseColorString(wide_to_utf8(parts[1]), color, true); // No longer use default color after first escape if (use_default) { m_default_length = m_string.size(); use_default = false; } } else if (parts[0] == L"b") { if (parts.size() < 2) { continue; } parseColorString(wide_to_utf8(parts[1]), m_background, true); m_has_background = true; } } // Update if no escape character was found if (use_default) m_default_length = m_string.size(); } void EnrichedString::addChar(const EnrichedString &source, size_t i) { m_string += source.m_string[i]; m_colors.push_back(source.m_colors[i]); } void EnrichedString::addCharNoColor(wchar_t c) { m_string += c; if (m_colors.empty()) { m_colors.emplace_back(m_default_color); } else { m_colors.push_back(m_colors[m_colors.size() - 1]); } } EnrichedString EnrichedString::operator+(const EnrichedString &other) const { EnrichedString result = *this; result += other; return result; } void EnrichedString::operator+=(const EnrichedString &other) { bool update_default_color = m_default_length == m_string.size(); m_string += other.m_string; m_colors.insert(m_colors.end(), other.m_colors.begin(), other.m_colors.end()); if (update_default_color) { m_default_length += other.m_default_length; updateDefaultColor(); } } EnrichedString EnrichedString::substr(size_t pos, size_t len) const { if (pos >= m_string.length()) return EnrichedString(); if (len == std::string::npos || pos + len > m_string.length()) len = m_string.length() - pos; EnrichedString str( m_string.substr(pos, len), std::vector<SColor>(m_colors.begin() + pos, m_colors.begin() + pos + len) ); str.m_has_background = m_has_background; str.m_background = m_background; if (pos < m_default_length) str.m_default_length = std::min(m_default_length - pos, str.size()); str.setDefaultColor(m_default_color); return str; } const wchar_t *EnrichedString::c_str() const { return m_string.c_str(); } const std::vector<SColor> &EnrichedString::getColors() const { return m_colors; } const std::wstring &EnrichedString::getString() const { return m_string; } void EnrichedString::setDefaultColor(const irr::video::SColor &color) { m_default_color = color; updateDefaultColor(); } void EnrichedString::updateDefaultColor() { sanity_check(m_default_length <= m_colors.size()); for (size_t i = 0; i < m_default_length; ++i) m_colors[i] = m_default_color; }