154 lines
3.1 KiB
TypeScript
154 lines
3.1 KiB
TypeScript
/*
|
|
* Verrückte Turing-Maschinen — A turing complete game
|
|
* Copyright (C) 2016-2018 kcf <vidofnir@folksprak.org>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
module lib_svg
|
|
{
|
|
|
|
/**
|
|
* @author kcf <vidofnir@folksprak.org>
|
|
*/
|
|
export const float_precision : int = 4;
|
|
|
|
|
|
/**
|
|
* @author kcf <vidofnir@folksprak.org>
|
|
*/
|
|
export const shape_arrow : string = "M +4 0 L 0 +1 L 0 -1 Z";
|
|
|
|
|
|
/**
|
|
* @author kcf <vidofnir@folksprak.org>
|
|
*/
|
|
export function rotation
|
|
(
|
|
staerke : float
|
|
)
|
|
: string
|
|
{
|
|
return (
|
|
"rotate"
|
|
+ "("
|
|
+ (staerke * 360).toFixed(float_precision)
|
|
+ ")"
|
|
);
|
|
}
|
|
|
|
|
|
/**
|
|
* @author kcf <vidofnir@folksprak.org>
|
|
*/
|
|
export function translation
|
|
(
|
|
x : float,
|
|
y : float
|
|
)
|
|
: string
|
|
{
|
|
return (
|
|
"translate"
|
|
+ "("
|
|
+ x.toFixed(float_precision)
|
|
+ ", "
|
|
+ y.toFixed(float_precision)
|
|
+ ")"
|
|
);
|
|
}
|
|
|
|
|
|
/**
|
|
* @author kcf <vidofnir@folksprak.org>
|
|
*/
|
|
export function skalierung
|
|
(
|
|
staerke : float
|
|
)
|
|
: string
|
|
{
|
|
return (
|
|
"scale"
|
|
+ "("
|
|
+ staerke.toFixed(float_precision)
|
|
+ ")"
|
|
);
|
|
}
|
|
|
|
|
|
/**
|
|
* @author kcf <vidofnir@folksprak.org>
|
|
*/
|
|
export function path
|
|
(
|
|
vertices : Array<lib_vector.type_vector>,
|
|
close : boolean = true,
|
|
attributes : {[name : string] : string} = {},
|
|
)
|
|
: lib_xml.type_node
|
|
{
|
|
let d : string = "";
|
|
vertices.forEach
|
|
(
|
|
(vertex, index) =>
|
|
{
|
|
let c : string = ((index <= 0) ? "M" : "L");
|
|
let x : string = vertex.x.toFixed(float_precision);
|
|
let y : string = vertex.y.toFixed(float_precision);
|
|
d += [c, x, y].join(" ");
|
|
}
|
|
)
|
|
;
|
|
if (close)
|
|
d += "Z";
|
|
attributes["d"] = d;
|
|
return (lib_xml.create_normal("path", attributes));
|
|
}
|
|
|
|
|
|
/**
|
|
* @author kcf <vidofnir@folksprak.org>
|
|
*/
|
|
export function root
|
|
(
|
|
from_x : float,
|
|
from_y : float,
|
|
to_x : float,
|
|
to_y : float,
|
|
height : int = 500,
|
|
width : int = 500,
|
|
children : Array<lib_xml.type_node> = []
|
|
)
|
|
: lib_xml.type_node
|
|
{
|
|
return (
|
|
lib_xml.create_normal
|
|
(
|
|
"svg",
|
|
{
|
|
"xmlns": "http://www.w3.org/2000/svg",
|
|
"xmlns:xlink": "http://www.w3.org/1999/xlink",
|
|
"width": width.toFixed(0),
|
|
"height": height.toFixed(0),
|
|
"viewBox": [from_x.toFixed(4), from_y.toFixed(4), (to_x-from_x).toFixed(4), (to_y-from_y).toFixed(4)].join(" "),
|
|
},
|
|
children,
|
|
)
|
|
);
|
|
}
|
|
|
|
}
|
|
|