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Fixed issue 383: Delete unclosed path node makes the path appear as closed. Also prevented deletion of last two nodes 

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@1131 eee81c28-f429-11dd-99c0-75d572ba1ddd
master
Alexis Deveria 2009-12-30 20:55:53 +00:00
parent 19efdad647
commit f76f10e464
1 changed files with 17 additions and 7 deletions
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22
editor/svgcanvas.js
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@ -4212,10 +4212,14 @@ function BatchCommand(text) {
// current_path.setAttribute("d", convertToD(current_path.pathSegList)); // current_path.setAttribute("d", convertToD(current_path.pathSegList));
}, },
deletePathNode: function() { deletePathNode: function() {
var is_closed = pathIsClosed();
// TODO: Make delete node button disabled when there's only 2 nodes
if(current_path_pts.length <= (is_closed?6:4)) return;
var last_pt = current_path_pts.length/2 - 1; var last_pt = current_path_pts.length/2 - 1;
var pt = current_path_pt, list = current_path.pathSegList; var pt = current_path_pt, list = current_path.pathSegList;
var cur_item = list.getItem(pt); var cur_item = list.getItem(pt);
var next_item = list.getItem(pt+1);
if(pt == 0) { if(pt == 0) {
var next_x = getPathPoint(1)[0]; var next_x = getPathPoint(1)[0];
@ -4224,11 +4228,13 @@ function BatchCommand(text) {
replacePathSeg(2, 1, [next_x, next_y]); replacePathSeg(2, 1, [next_x, next_y]);
// Reposition last node // Reposition last node
var last_item = list.getItem(last_pt); if(is_closed) {
replacePathSeg(4, last_pt, [next_x, next_y]); var last_item = list.getItem(last_pt);
removeControlPointGrips(last_pt - 1); replacePathSeg(4, last_pt, [next_x, next_y]);
current_path_pts.splice(last_pt*2, 2, next_x, next_y); removeControlPointGrips(last_pt - 1);
current_path_pts.splice(0, 2); current_path_pts.splice(last_pt*2, 2, next_x, next_y);
current_path_pts.splice(0, 2);
}
} else { } else {
current_path_pts.splice(pt*2, 2); current_path_pts.splice(pt*2, 2);
} }
@ -4241,6 +4247,10 @@ function BatchCommand(text) {
var cp = $(current_path); cp.attr('d',cp.attr('d')); var cp = $(current_path); cp.attr('d',cp.attr('d'));
} }
if(pt == last_pt && !is_closed) {
pt--;
}
addNodeToSelection(pt); addNodeToSelection(pt);
}, },
setPointContainerTransform: setPointContainerTransform, setPointContainerTransform: setPointContainerTransform,