mirror of https://github.com/node-red/node-red.git
Refactored to reuse calculateTextWidth
This commit is contained in:
Anna Thomas
parent
da1321f1de
commit
206b8ac34a
|
|
@ -55,26 +55,16 @@ RED.palette = (function() {
|
|||
d.id = "palette_node_"+nodeTypeId;
|
||||
d.type = nt;
|
||||
|
||||
// calculate width of label text
|
||||
$.fn.textWidth = function(text, font) {
|
||||
if (!$.fn.textWidth.fakeEl) {
|
||||
$.fn.textWidth.fakeEl = $('<span>').hide().appendTo(document.body);
|
||||
}
|
||||
$.fn.textWidth.fakeEl.text(text || this.val() || this.text()).css('font', font || this.css('font'));
|
||||
return $.fn.textWidth.fakeEl.width();
|
||||
};
|
||||
|
||||
var label;
|
||||
|
||||
|
||||
if (typeof def.paletteLabel === "undefined") {
|
||||
label = /^(.*?)([ -]in|[ -]out)?$/.exec(nt)[1];
|
||||
} else {
|
||||
} else {
|
||||
label = (typeof def.paletteLabel === "function" ? def.paletteLabel.call(def) : def.paletteLabel)||"";
|
||||
}
|
||||
|
||||
var pixels = $.fn.textWidth(label, '13px helvetica');
|
||||
|
||||
var pixels = RED.view.calculateTextWidth(label, "palette_label", 0);
|
||||
var nodeWidth = 90;
|
||||
var labelWidth = nodeWidth - 10;
|
||||
var numLines = Math.ceil(pixels / nodeWidth);
|
||||
var multiLine = numLines > 1;
|
||||
|
||||
|
|
|
|||
|
|
@ -22,7 +22,7 @@ RED.view = (function() {
|
|||
scaleFactor = 1,
|
||||
node_width = 100,
|
||||
node_height = 30;
|
||||
|
||||
|
||||
var touchLongPressTimeout = 1000,
|
||||
startTouchDistance = 0,
|
||||
startTouchCenter = [],
|
||||
|
|
@ -329,7 +329,7 @@ RED.view = (function() {
|
|||
lasso.remove();
|
||||
lasso = null;
|
||||
}
|
||||
|
||||
|
||||
if (!touchStartTime) {
|
||||
var point = d3.mouse(this);
|
||||
lasso = vis.append('rect')
|
||||
|
|
@ -681,7 +681,7 @@ RED.view = (function() {
|
|||
var minX = 0;
|
||||
var minY = 0;
|
||||
var node;
|
||||
|
||||
|
||||
for (var i=0;i<moving_set.length;i++) {
|
||||
node = moving_set[i];
|
||||
if (node.ox == null && node.oy == null) {
|
||||
|
|
@ -748,16 +748,16 @@ RED.view = (function() {
|
|||
}
|
||||
|
||||
|
||||
function calculateTextWidth(str) {
|
||||
function calculateTextWidth(str, className, offset) {
|
||||
var sp = document.createElement("span");
|
||||
sp.className = "node_label";
|
||||
sp.className = className;
|
||||
sp.style.position = "absolute";
|
||||
sp.style.top = "-1000px";
|
||||
sp.innerHTML = (str||"").replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">");
|
||||
document.body.appendChild(sp);
|
||||
var w = sp.offsetWidth;
|
||||
document.body.removeChild(sp);
|
||||
return 50+w;
|
||||
return offset+w;
|
||||
}
|
||||
|
||||
function resetMouseVars() {
|
||||
|
|
@ -860,9 +860,9 @@ RED.view = (function() {
|
|||
|
||||
dblClickPrimed = (lastClickNode == mousedown_node);
|
||||
lastClickNode = mousedown_node;
|
||||
|
||||
|
||||
var i;
|
||||
|
||||
|
||||
if (d.selected && d3.event.ctrlKey) {
|
||||
d.selected = false;
|
||||
for (i=0;i<moving_set.length;i+=1) {
|
||||
|
|
@ -935,7 +935,7 @@ RED.view = (function() {
|
|||
options.push({name:"edit",disabled:(moving_set.length != 1),onselect:function() { RED.editor.edit(mdn);}});
|
||||
options.push({name:"select",onselect:function() {selectAll();}});
|
||||
options.push({name:"undo",disabled:(RED.history.depth() === 0),onselect:function() {RED.history.pop();}});
|
||||
|
||||
|
||||
RED.touch.radialMenu.show(obj,pos,options);
|
||||
resetMouseVars();
|
||||
}
|
||||
|
|
@ -955,7 +955,7 @@ RED.view = (function() {
|
|||
node.attr("id",d.id);
|
||||
var l = d._def.label;
|
||||
l = (typeof l === "function" ? l.call(d) : l)||"";
|
||||
d.w = Math.max(node_width,calculateTextWidth(l)+(d._def.inputs>0?7:0) );
|
||||
d.w = Math.max(node_width,calculateTextWidth(l, "node_label", 50)+(d._def.inputs>0?7:0) );
|
||||
d.h = Math.max(node_height,(d.outputs||0) * 15);
|
||||
|
||||
if (d._def.badge) {
|
||||
|
|
@ -1018,7 +1018,7 @@ RED.view = (function() {
|
|||
touchStartTime = setTimeout(function() {
|
||||
showTouchMenu(obj,pos);
|
||||
},touchLongPressTimeout);
|
||||
nodeMouseDown.call(this,d)
|
||||
nodeMouseDown.call(this,d)
|
||||
})
|
||||
.on("touchend", function(d) {
|
||||
clearTimeout(touchStartTime);
|
||||
|
|
@ -1044,11 +1044,11 @@ RED.view = (function() {
|
|||
//node.append("rect").attr("class", "node-gradient-bottom").attr("rx", 6).attr("ry", 6).attr("height",30).attr("stroke","none").attr("fill","url(#gradient-bottom)").style("pointer-events","none");
|
||||
|
||||
if (d._def.icon) {
|
||||
|
||||
|
||||
var icon_group = node.append("g")
|
||||
.attr("class","node_icon_group")
|
||||
.attr("x",0).attr("y",0);
|
||||
|
||||
|
||||
var icon_shade = icon_group.append("rect")
|
||||
.attr("x",0).attr("y",0)
|
||||
.attr("class","node_icon_shade")
|
||||
|
|
@ -1057,14 +1057,14 @@ RED.view = (function() {
|
|||
.attr("fill","#000")
|
||||
.attr("fill-opacity","0.05")
|
||||
.attr("height",function(d){return Math.min(50,d.h-4);});
|
||||
|
||||
|
||||
var icon = icon_group.append("image")
|
||||
.attr("xlink:href","icons/"+d._def.icon)
|
||||
.attr("class","node_icon")
|
||||
.attr("x",0)
|
||||
.attr("width","30")
|
||||
.attr("height","30");
|
||||
|
||||
|
||||
var icon_shade_border = icon_group.append("path")
|
||||
.attr("d",function(d) { return "M 30 1 l 0 "+(d.h-2)})
|
||||
.attr("class","node_icon_shade_border")
|
||||
|
|
@ -1079,7 +1079,7 @@ RED.view = (function() {
|
|||
//icon.attr('class','node_icon_shade node_icon_shade_'+d._def.align);
|
||||
//icon.attr('class','node_icon_shade_border node_icon_shade_border_'+d._def.align);
|
||||
}
|
||||
|
||||
|
||||
//if (d._def.inputs > 0 && d._def.align == null) {
|
||||
// icon_shade.attr("width",35);
|
||||
// icon.attr("transform","translate(5,0)");
|
||||
|
|
@ -1088,7 +1088,7 @@ RED.view = (function() {
|
|||
//if (d._def.outputs > 0 && "right" == d._def.align) {
|
||||
// icon_shade.attr("width",35); //icon.attr("x",5);
|
||||
//}
|
||||
|
||||
|
||||
var img = new Image();
|
||||
img.src = "icons/"+d._def.icon;
|
||||
img.onload = function() {
|
||||
|
|
@ -1101,7 +1101,7 @@ RED.view = (function() {
|
|||
// icon_shade_border.attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2);});
|
||||
//}
|
||||
}
|
||||
|
||||
|
||||
//icon.style("pointer-events","none");
|
||||
icon_group.style("pointer-events","none");
|
||||
}
|
||||
|
|
@ -1152,7 +1152,7 @@ RED.view = (function() {
|
|||
if (d.resize) {
|
||||
var l = d._def.label;
|
||||
l = (typeof l === "function" ? l.call(d) : l)||"";
|
||||
d.w = Math.max(node_width,calculateTextWidth(l)+(d._def.inputs>0?7:0) );
|
||||
d.w = Math.max(node_width,calculateTextWidth(l, "node_label", 50)+(d._def.inputs>0?7:0) );
|
||||
d.h = Math.max(node_height,(d.outputs||0) * 15);
|
||||
}
|
||||
var thisNode = d3.select(this);
|
||||
|
|
@ -1173,7 +1173,7 @@ RED.view = (function() {
|
|||
//thisNode.selectAll(".node_icon_shade_right").attr("x",function(d){return d.w-30;});
|
||||
//thisNode.selectAll(".node_icon_shade_border_right").attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2)});
|
||||
|
||||
|
||||
|
||||
var numOutputs = d.outputs;
|
||||
var y = (d.h/2)-((numOutputs-1)/2)*13;
|
||||
d.ports = d.ports || d3.range(numOutputs);
|
||||
|
|
@ -1230,7 +1230,7 @@ RED.view = (function() {
|
|||
thisNode.selectAll(".node_icon_shade").attr("height",function(d){return d.h;});
|
||||
thisNode.selectAll(".node_icon_shade_border").attr("d",function(d){ return "M "+(("right" == d._def.align) ?0:30)+" 1 l 0 "+(d.h-2)});
|
||||
|
||||
|
||||
|
||||
thisNode.selectAll('.node_right_button').attr("transform",function(d){
|
||||
var x = d.w-6;
|
||||
if (d._def.button.toggle && !d[d._def.button.toggle]) {
|
||||
|
|
@ -1299,7 +1299,7 @@ RED.view = (function() {
|
|||
var link = vis.selectAll(".link").data(RED.nodes.links.filter(function(d) { return d.source.z == activeWorkspace && d.target.z == activeWorkspace }),function(d) { return d.source.id+":"+d.sourcePort+":"+d.target.id;});
|
||||
|
||||
var linkEnter = link.enter().insert("g",".node").attr("class","link");
|
||||
|
||||
|
||||
linkEnter.each(function(d,i) {
|
||||
var l = d3.select(this);
|
||||
l.append("svg:path").attr("class","link_background link_path")
|
||||
|
|
@ -1398,25 +1398,25 @@ RED.view = (function() {
|
|||
var new_nodes = result[0];
|
||||
var new_links = result[1];
|
||||
var new_workspaces = result[2];
|
||||
|
||||
|
||||
var new_ms = new_nodes.filter(function(n) { return n.z == activeWorkspace }).map(function(n) { return {n:n};});
|
||||
var new_node_ids = new_nodes.map(function(n){ return n.id; });
|
||||
|
||||
|
||||
// TODO: pick a more sensible root node
|
||||
if (new_ms.length > 0) {
|
||||
var root_node = new_ms[0].n;
|
||||
var dx = root_node.x;
|
||||
var dy = root_node.y;
|
||||
|
||||
|
||||
if (mouse_position == null) {
|
||||
mouse_position = [0,0];
|
||||
}
|
||||
|
||||
|
||||
var minX = 0;
|
||||
var minY = 0;
|
||||
var i;
|
||||
var node;
|
||||
|
||||
|
||||
for (i=0;i<new_ms.length;i++) {
|
||||
node = new_ms[i];
|
||||
node.n.selected = true;
|
||||
|
|
@ -1438,7 +1438,7 @@ RED.view = (function() {
|
|||
if (!touchImport) {
|
||||
mouse_mode = RED.state.IMPORT_DRAGGING;
|
||||
}
|
||||
|
||||
|
||||
RED.keyboard.add(/* ESCAPE */ 27,function(){
|
||||
RED.keyboard.remove(/* ESCAPE */ 27);
|
||||
clearSelection();
|
||||
|
|
@ -1630,7 +1630,8 @@ RED.view = (function() {
|
|||
//TODO: subscribe/unsubscribe here
|
||||
redraw();
|
||||
},
|
||||
|
||||
calculateTextWidth: calculateTextWidth,
|
||||
|
||||
//TODO: should these move to an import/export module?
|
||||
showImportNodesDialog: showImportNodesDialog,
|
||||
showExportNodesDialog: showExportNodesDialog,
|
||||
|
|
|
|||
Loading…
Reference in New Issue