From 20a85d76d94c9c5c7fbe198c3d0e1fbee97a485f Mon Sep 17 00:00:00 2001
From: Vitaliy <silverunicorn2011@yandex.ru>
Date: Thu, 9 Nov 2017 01:56:20 +0300
Subject: Move files to subdirectories (#6599)

* Move files around
---
 src/gui/guiTable.h | 256 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 256 insertions(+)
 create mode 100644 src/gui/guiTable.h

(limited to 'src/gui/guiTable.h')

diff --git a/src/gui/guiTable.h b/src/gui/guiTable.h
new file mode 100644
index 000000000..f9337ff6d
--- /dev/null
+++ b/src/gui/guiTable.h
@@ -0,0 +1,256 @@
+/*
+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.
+*/
+
+#pragma once
+
+#include <map>
+#include <set>
+#include <string>
+#include <vector>
+#include <iostream>
+
+#include "irrlichttypes_extrabloated.h"
+
+class ISimpleTextureSource;
+
+/*
+	A table GUI element for GUIFormSpecMenu.
+
+	Sends a EGET_TABLE_CHANGED event to the parent when
+	an item is selected or double-clicked.
+	Call checkEvent() to get info.
+
+	Credits: The interface and implementation of this class are (very)
+	loosely based on the Irrlicht classes CGUITable and CGUIListBox.
+	CGUITable and CGUIListBox are licensed under the Irrlicht license;
+	they are Copyright (C) 2002-2012 Nikolaus Gebhardt
+*/
+class GUITable : public gui::IGUIElement
+{
+public:
+	/*
+		Stores dynamic data that should be preserved
+		when updating a formspec
+	*/
+	struct DynamicData
+	{
+		s32 selected = 0;
+		s32 scrollpos = 0;
+		s32 keynav_time = 0;
+		core::stringw keynav_buffer;
+		std::set<s32> opened_trees;
+	};
+
+	/*
+		An option of the form <name>=<value>
+	*/
+	struct Option
+	{
+		std::string name;
+		std::string value;
+
+		Option(const std::string &name_, const std::string &value_) :
+			name(name_),
+			value(value_)
+		{}
+	};
+
+	/*
+		A list of options that concern the entire table
+	*/
+	typedef std::vector<Option> TableOptions;
+
+	/*
+		A column with options
+	*/
+	struct TableColumn
+	{
+		std::string type;
+		std::vector<Option> options;
+	};
+	typedef std::vector<TableColumn> TableColumns;
+
+
+	GUITable(gui::IGUIEnvironment *env,
+			gui::IGUIElement *parent, s32 id,
+			core::rect<s32> rectangle,
+			ISimpleTextureSource *tsrc);
+
+	virtual ~GUITable();
+
+	/* Split a string of the form "name=value" into name and value */
+	static Option splitOption(const std::string &str);
+
+	/* Set textlist-like options, columns and data */
+	void setTextList(const std::vector<std::string> &content,
+			bool transparent);
+
+	/* Set generic table options, columns and content */
+	// Adds empty strings to end of content if there is an incomplete row
+	void setTable(const TableOptions &options,
+			const TableColumns &columns,
+			std::vector<std::string> &content);
+
+	/* Clear the table */
+	void clear();
+
+	/* Get info about last event (string such as "CHG:1:2") */
+	// Call this after EGET_TABLE_CHANGED
+	std::string checkEvent();
+
+	/* Get index of currently selected row (first=1; 0 if none selected) */
+	s32 getSelected() const;
+
+	/* Set currently selected row (first=1; 0 if none selected) */
+	// If given index is not visible at the moment, select its parent
+	// Autoscroll to make the selected row fully visible
+	void setSelected(s32 index);
+
+	/* Get selection, scroll position and opened (sub)trees */
+	DynamicData getDynamicData() const;
+
+	/* Set selection, scroll position and opened (sub)trees */
+	void setDynamicData(const DynamicData &dyndata);
+
+	/* Returns "GUITable" */
+	virtual const c8* getTypeName() const;
+
+	/* Must be called when position or size changes */
+	virtual void updateAbsolutePosition();
+
+	/* Irrlicht draw method */
+	virtual void draw();
+
+	/* Irrlicht event handler */
+	virtual bool OnEvent(const SEvent &event);
+
+protected:
+	enum ColumnType {
+		COLUMN_TYPE_TEXT,
+		COLUMN_TYPE_IMAGE,
+		COLUMN_TYPE_COLOR,
+		COLUMN_TYPE_INDENT,
+		COLUMN_TYPE_TREE,
+	};
+
+	struct Cell {
+		s32 xmin;
+		s32 xmax;
+		s32 xpos;
+		ColumnType content_type;
+		s32 content_index;
+		s32 tooltip_index;
+		video::SColor color;
+		bool color_defined;
+		s32 reported_column;
+	};
+
+	struct Row {
+		Cell *cells;
+		s32 cellcount;
+		s32 indent;
+		// visible_index >= 0: is index of row in m_visible_rows
+		// visible_index == -1: parent open but other ancestor closed
+		// visible_index == -2: parent closed
+		s32 visible_index;
+	};
+
+	// Texture source
+	ISimpleTextureSource *m_tsrc;
+
+	// Table content (including hidden rows)
+	std::vector<Row> m_rows;
+	// Table content (only visible; indices into m_rows)
+	std::vector<s32> m_visible_rows;
+	bool m_is_textlist = false;
+	bool m_has_tree_column = false;
+
+	// Selection status
+	s32 m_selected = -1; // index of row (1...n), or 0 if none selected
+	s32 m_sel_column = 0;
+	bool m_sel_doubleclick = false;
+
+	// Keyboard navigation stuff
+	u64 m_keynav_time = 0;
+	core::stringw m_keynav_buffer = L"";
+
+	// Drawing and geometry information
+	bool m_border = true;
+	video::SColor m_color = video::SColor(255, 255, 255, 255);
+	video::SColor m_background = video::SColor(255, 0, 0, 0);
+	video::SColor m_highlight = video::SColor(255, 70, 100, 50);
+	video::SColor m_highlight_text = video::SColor(255, 255, 255, 255);
+	s32 m_rowheight = 1;
+	gui::IGUIFont *m_font = nullptr;
+	gui::IGUIScrollBar *m_scrollbar = nullptr;
+
+	// Allocated strings and images
+	std::vector<core::stringw> m_strings;
+	std::vector<video::ITexture*> m_images;
+	std::map<std::string, s32> m_alloc_strings;
+	std::map<std::string, s32> m_alloc_images;
+
+	s32 allocString(const std::string &text);
+	s32 allocImage(const std::string &imagename);
+	void allocationComplete();
+
+	// Helper for draw() that draws a single cell
+	void drawCell(const Cell *cell, video::SColor color,
+			const core::rect<s32> &rowrect,
+			const core::rect<s32> &client_clip);
+
+	// Returns the i-th visible row (NULL if i is invalid)
+	const Row *getRow(s32 i) const;
+
+	// Key navigation helper
+	bool doesRowStartWith(const Row *row, const core::stringw &str) const;
+
+	// Returns the row at a given screen Y coordinate
+	// Returns index i such that m_rows[i] is valid (or -1 on error)
+	s32 getRowAt(s32 y, bool &really_hovering) const;
+
+	// Returns the cell at a given screen X coordinate within m_rows[row_i]
+	// Returns index j such that m_rows[row_i].cells[j] is valid
+	// (or -1 on error)
+	s32 getCellAt(s32 x, s32 row_i) const;
+
+	// Make the selected row fully visible
+	void autoScroll();
+
+	// Should be called when m_rowcount or m_rowheight changes
+	void updateScrollBar();
+
+	// Sends EET_GUI_EVENT / EGET_TABLE_CHANGED to parent
+	void sendTableEvent(s32 column, bool doubleclick);
+
+	// Functions that help deal with hidden rows
+	// The following functions take raw row indices (hidden rows not skipped)
+	void getOpenedTrees(std::set<s32> &opened_trees) const;
+	void setOpenedTrees(const std::set<s32> &opened_trees);
+	void openTree(s32 to_open);
+	void closeTree(s32 to_close);
+	// The following function takes a visible row index (hidden rows skipped)
+	// dir: -1 = left (close), 0 = auto (toggle), 1 = right (open)
+	void toggleVisibleTree(s32 row_i, int dir, bool move_selection);
+
+	// Aligns cell content in column according to alignment specification
+	// align = 0: left aligned, 1: centered, 2: right aligned, 3: inline
+	static void alignContent(Cell *cell, s32 xmax, s32 content_width,
+			s32 align);
+};
-- 
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