Function Path.opSlice
Get a PathRange
for this path to iterate the paths
elements.
Example
import std.math, std.stdio, std.array;
//Let's create a context first and draw some lines
auto surf = new ImageSurface(Format.CAIRO_FORMAT_ARGB32, 100, 100);
auto ctx = Context(surf);
ctx.moveTo(0.0, 0.0);
ctx.lineTo(10.0, 10.0);
surf.writeToPNG("test2.png");
auto path = ctx.copyPath();
foreach(element; path[])
{
switch(element.type)
{
case PathElementType.CAIRO_PATH_MOVE_TO:
auto destination = element[0];
writefln("Move to %s:%s", destination.x, destination.y);
break;
default:
}
}
Authors
Johannes Pfau | cairoD |
Andrej Mitrovic | cairoD |
cairo team | cairo |