Layer boundaries

Changed files (1)

• modified libbirdfont/Layer.vala

Diff

diff --git a/libbirdfont/Layer.vala b/libbirdfont/Layer.valaindex 5af4043..f399007 100644--- a/libbirdfont/Layer.vala+++ b/libbirdfont/Layer.vala@@ -85,7 +85,39 @@ public class Layer : GLib.Object { 		 		return layer; 	}-	++	public void get_boundaries (out double x, out double y, out double w, out double h) {+		double px, py, px2, py2;+		+		px = Glyph.CANVAS_MAX;+		py = Glyph.CANVAS_MAX;+		px2 = Glyph.CANVAS_MIN;+		py2 = Glyph.CANVAS_MIN;+		+		foreach (Path p in get_all_paths ().paths) {+			if (px > p.xmin) {+				px = p.xmin;+			} ++			if (py > p.ymin) {+				py = p.ymin;+			}++			if (px2 < p.xmax) {+				px2 = p.xmax;+			}+			+			if (py2 < p.ymax) {+				py2 = p.ymax;+			}+		}+		+		w = px2 - px;+		h = py2 - py;+		x = px;+		y = py2;+	}+		 	public void print (int indent = 0) { 		foreach (Path p in paths.paths) { 			for (int i = 0; i < indent; i++) {