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Code Issues Releases Wiki Activity

Touch ui - deselect nodes when touch on canvas

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This commit is contained in:
Nick O'Leary 2014-05-08 23:00:11 +01:00
parent da3fbd3b62
commit 034f17a8e8
1 changed files with 20 additions and 18 deletions
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38
public/red/ui/view.js
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@ -214,13 +214,7 @@ RED.view = function() {
//d3.select(window).on("keydown", keydown);
function canvasMouseDown() {
// if (d3.event.shiftKey) {
// var point = d3.mouse(this),
// node = {x: point[0], y: point[1], w:node_width, h:node_height, type:Math.floor(Math.random()*3)},
// n = nodes.push(node);
// redraw();
// } else
//
if (!mousedown_node && !mousedown_link) {
selected_link = null;
updateSelection();
@ -233,17 +227,17 @@ RED.view = function() {
}
var point = d3.touches(this)[0]||d3.mouse(this);
if (d3.touches(this).length === 0) {
lasso = vis.append('rect')
.attr("ox",point[0])
.attr("oy",point[1])
.attr("rx",2)
.attr("ry",2)
.attr("x",point[0])
.attr("y",point[1])
.attr("width",0)
.attr("height",0)
.attr("class","lasso");
d3.event.preventDefault();
lasso = vis.append('rect')
.attr("ox",point[0])
.attr("oy",point[1])
.attr("rx",2)
.attr("ry",2)
.attr("x",point[0])
.attr("y",point[1])
.attr("width",0)
.attr("height",0)
.attr("class","lasso");
d3.event.preventDefault();
}
}
}
@ -252,6 +246,11 @@ RED.view = function() {
clearTimeout(pressTimer);
mouse_position = d3.touches(this)[0]||d3.mouse(this);
// Prevent touch scrolling...
//if (d3.touches(this)[0]) {
// d3.event.preventDefault();
//}
// TODO: auto scroll the container
//var point = d3.mouse(this);
//if (point[0]-container.scrollLeft < 30 && container.scrollLeft > 0) { container.scrollLeft -= 15; }
@ -394,6 +393,9 @@ RED.view = function() {
updateSelection();
lasso.remove();
lasso = null;
} else if (mouse_mode == RED.state.DEFAULT) {
clearSelection();
updateSelection();
}
if (mouse_mode == RED.state.MOVING_ACTIVE) {
if (moving_set.length > 0) {