Fix drawing problem in vector tool

Changed files (3)

• modified libbirdfont/ForesightTool.vala
• modified libbirdfont/Glyph.vala
• modified libbirdfont/Tool.vala

Diff

diff --git a/libbirdfont/ForesightTool.vala b/libbirdfont/ForesightTool.valaindex 9319b7c..b5f94dc 100644--- a/libbirdfont/ForesightTool.vala+++ b/libbirdfont/ForesightTool.vala@@ -66,6 +66,8 @@ public class ForesightTool : Tool { 			EditPoint first_point; 			bool clockwise; +			MainWindow.get_current_glyph ().store_undo_state ();+ 			last_move_x = x; 			last_move_y = y; @@ -195,7 +197,7 @@ public class ForesightTool : Tool { 						return; 					} 					last = PenTool.selected_points.get (PenTool.selected_points.size - 1);-					//last.point.convert_to_curve ();+					last.point.convert_to_curve (); 				} 				 				PenTool.move_selected_handle = true;@@ -215,9 +217,19 @@ public class ForesightTool : Tool { 				PenTool.selected_handle = h; 				PenTool.active_handle = h; 				+				if (previous_point == 0 +					&& !last.point.reflective_point+					&& !last.point.tie_handles) {+					+					last.point.convert_to_curve ();+					last.point.set_reflective_handles (true);+					last.point.get_right_handle ().length = 0.01;+					last.point.get_left_handle ().length = 0.01;+				}+				 				if (previous_point == 0) { 					last.point.set_reflective_handles (true);-				} +				} 				 				if (previous_point > 0) { 					PenTool.retain_angle = last.point.tie_handles;@@ -342,6 +354,34 @@ public class ForesightTool : Tool { 		 		return last; 	}+	+	// FIXME: solve the straight line issue in undo+	public override void before_undo () {+		EditPoint last;+		+		if (PenTool.active_path.points.size > 1) {+			last = PenTool.active_path.points.get (PenTool.active_path.points.size - 2);+			last.convert_to_curve ();+			+			print (@"Before $(last.x)  $(last.y)\n");+		}+	}+	+	public override void after_undo () {+		PenTool.selected_points.clear ();+		PenTool.active_edit_point = null;+		state = NONE;++		EditPoint last;+		+		if (PenTool.active_path.points.size > 0) {+			last = PenTool.active_path.points.get (PenTool.active_path.points.size - 1);+			last.convert_to_curve ();+			+			print (@"After $(last.x)  $(last.y)\n");+		}+	}+ }  }diff --git a/libbirdfont/Glyph.vala b/libbirdfont/Glyph.valaindex e588608..30348dd 100644--- a/libbirdfont/Glyph.vala+++ b/libbirdfont/Glyph.vala@@ -1703,11 +1703,15 @@ public class Glyph : FontDisplay {  	public override void undo () { 		Glyph g;+		Tool tool; 		 		if (undo_list.size == 0) { 			return; 		} 		+		tool = MainWindow.get_toolbox ().get_current_tool ();+		tool.before_undo ();+		 		g = undo_list.get (undo_list.size - 1);	 		 		store_redo_state ();@@ -1718,6 +1722,8 @@ public class Glyph : FontDisplay { 		PenTool.update_selected_points (); 		 		clear_active_paths ();+		+		tool.after_undo (); 	}  	public override void redo () {diff --git a/libbirdfont/Tool.vala b/libbirdfont/Tool.valaindex b451fce..16c7878 100644--- a/libbirdfont/Tool.vala+++ b/libbirdfont/Tool.vala@@ -352,6 +352,13 @@ public class Tool : Widget { 	public void set_persistent (bool p) { 		persistent = p; 	}+	+	public virtual void before_undo () {+	}++	public virtual void after_undo () {+	}+ }  }