Atlas48/pointvec
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Improved arcs

Browse Source
This commit is contained in:
Devine Lu Linvega
2016-12-31 13:47:40 -07:00
parent acb7ae3096
commit 9817caf4f1
3 changed files with 15 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
scripts/dotgrid.js
View File

@@ -118,7 +118,7 @@ function Dotgrid(width,height,grid_x,grid_y,block_x,block_y)
s.setAttribute('x2', -to[0]);
s.setAttribute('y2', to[1]);
s.setAttribute('stroke', "#000000");
s.setAttribute('stroke-width', "5");
s.setAttribute('stroke-width', "3");
s.setAttribute('stroke-linecap', "round");
vector_element.appendChild(s);
@@ -131,9 +131,9 @@ function Dotgrid(width,height,grid_x,grid_y,block_x,block_y)
if(from === null || to === null){ return; }
var s = document.createElementNS("http://www.w3.org/2000/svg", "path");
s.setAttribute("d","M"+(-from[0])+","+(from[1])+" A15,15 0 "+orientation+" "+(-to[0])+","+(to[1])+"");
s.setAttribute("d","M"+(-from[0])+","+(from[1])+" A"+this.grid_width+","+this.grid_height+" 0 "+orientation+" "+(-to[0])+","+(to[1])+"");
s.setAttribute('stroke', "#000000");
s.setAttribute('stroke-width', "5");
s.setAttribute('stroke-width', "3");
s.setAttribute('fill', "none");
s.setAttribute('stroke-linecap', "round");
vector_element.appendChild(s);
@@ -166,6 +166,13 @@ function Dotgrid(width,height,grid_x,grid_y,block_x,block_y)
vector_element.removeChild(vector_element.lastChild);
}
this.export = function()
{
var w = window.open('about:blank','image from canvas');
w.document.write("<title>Export</title>");
w.document.appendChild(vector_element);
}
// Normalizers
this.position_in_grid = function(x,y)
@@ -176,7 +183,7 @@ function Dotgrid(width,height,grid_x,grid_y,block_x,block_y)
this.position_on_grid = function(x,y)
{
x = parseInt(x/this.grid_width) * this.grid_width - (this.grid_width/2);
y = parseInt(y/this.grid_height) * this.grid_height - (this.grid_height/2);
y = parseInt(y/this.grid_height) * this.grid_height + (this.grid_height/2);
return [x,y];
}
}