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https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
Update a line break function
This commit is contained in:
Yuma Matsuura
parent
a42d7d867e
commit
17653761b9
@ -1831,26 +1831,35 @@ RED.view = (function() {
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return [offsetW+w,offsetH+h];
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}
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var separateTextByLineBreak = [];
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function convertLineBreakCharacter(str) {
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var result = [];
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var temp = str.split('\\n');
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var result_temp = null;
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for (var i = 0;i < temp.length;i++) {
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if (result_temp == null || result_temp == '') {
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result_temp = temp[i];
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}
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var chr = temp[i].charAt(temp[i].length-1);
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if (i < temp.length - 1) {
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if (chr == '\\') {
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result_temp += 'n' + temp[i+1];
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} else {
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var count = 0;
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var result_temp = '';
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for (var i = 0;i < str.length;i++) {
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if (str.charAt(i) == '\\') {
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if (str.charAt(i+1) == '\\') {
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result_temp += str.charAt(i);
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i++;
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} else if (str.charAt(i+1) == 'n') {
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result.push(result_temp);
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result_temp = null;
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if (i+1 == str.length-1) {
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result.push('');
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}
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result_temp = '';
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count = i+2;
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i++;
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} else {
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result_temp += str.charAt(i);
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}
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} else {
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result_temp += str.charAt(i);
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}
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}
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if (count == 0 || count < str.length) {
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result.push(result_temp);
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}
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}
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separateTextByLineBreak = result;
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return result;
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}
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@ -2708,21 +2717,19 @@ RED.view = (function() {
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var isLink = (d.type === "link in" || d.type === "link out")
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var hideLabel = d.hasOwnProperty('l')?!d.l : isLink;
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node.attr("id",d.id);
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var l = RED.utils.getNodeLabel(d);
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var labelWidth = calculateTextWidth(RED.utils.getNodeLabel(d), "red-ui-flow-node-label", 50);
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if (d.resize || d.w === undefined) {
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if (hideLabel) {
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d.w = 30;
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d.w = node_height;
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} else {
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d.w = Math.max(node_width,20*(Math.ceil((calculateTextWidth(l, "red-ui-flow-node-label", 50)+(d._def.inputs>0?7:0))/20)) );
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d.w = Math.max(node_width,20*(Math.ceil((labelWidth+(d._def.inputs>0?7:0))/20)) );
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}
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}
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if (hideLabel) {
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node_height = 30;
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} else {
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node_height = 6 + 24 * convertLineBreakCharacter(l).length;
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}
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d.h = Math.max(node_height,(d.outputs || 0) * 15);
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} else {
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d.h = Math.max(6+24*separateTextByLineBreak.length, (d.outputs || 0) * 15, 30);
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}
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// if (d._def.badge) {
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// var badge = node.append("svg:g").attr("class","node_badge_group");
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// var badgeRect = badge.append("rect").attr("class","node_badge").attr("rx",5).attr("ry",5).attr("width",40).attr("height",15);
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@ -2742,7 +2749,7 @@ RED.view = (function() {
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.attr("rx",5)
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.attr("ry",5)
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.attr("width",32)
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.attr("height",26);
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.attr("height",node_height-4);
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nodeButtonGroup.append("rect")
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.attr("class","red-ui-flow-node-button-button")
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.attr("x",function(d) { return d._def.align == "right"? 11:5})
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@ -2750,7 +2757,7 @@ RED.view = (function() {
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.attr("rx",4)
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.attr("ry",4)
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.attr("width",16)
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.attr("height",18)
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.attr("height",node_height-12)
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.attr("fill",function(d) { return RED.utils.getNodeColor(d.type,d._def); /*d._def.color;*/})
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.attr("cursor","pointer")
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.on("mousedown",function(d) {if (!lasso && isButtonEnabled(d)) {focusView();d3.select(this).attr("fill-opacity",0.2);d3.event.preventDefault(); d3.event.stopPropagation();}})
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@ -2908,10 +2915,13 @@ RED.view = (function() {
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//icon.style("pointer-events","none");
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icon_group.style("pointer-events","none");
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}
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var labelLineNumber = (separateTextByLineBreak.length == 0)? 1:separateTextByLineBreak.length;
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for(var i=0;i<labelLineNumber;i++) {
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var text = node.append("svg:text")
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.attr("class","red-ui-flow-node-label")
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.attr("id", "red-ui-flow-node-label-"+i)
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.attr("x", 38)
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.attr("dy", ".35em")
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.attr("dy", ".3px")
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.attr("text-anchor","start")
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.classed("hide",hideLabel);
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@ -2921,6 +2931,7 @@ RED.view = (function() {
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text.attr("text-anchor","end");
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}
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}
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}
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var status = node.append("svg:g").attr("class","red-ui-flow-node-status-group").style("display","none");
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var statusRect = status.append("rect").attr("class","red-ui-flow-node-status")
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@ -2961,24 +2972,24 @@ RED.view = (function() {
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var hideLabel = d.hasOwnProperty('l')?!d.l : isLink;
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dirtyNodes[d.id] = d;
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//if (d.x < -50) deleteSelection(); // Delete nodes if dragged back to palette
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var l = RED.utils.getNodeLabel(d);
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var labelLineNumber = (d.h-6)/24;
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var labelWidth = calculateTextWidth(RED.utils.getNodeLabel(d), "red-ui-flow-node-label", 50);
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if (d.resize) {
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var ow = d.w;
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if (hideLabel) {
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d.w = 30;
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d.w = node_height;
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} else {
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d.w = Math.max(node_width,20*(Math.ceil((calculateTextWidth(l, "red-ui-flow-node-label", 50)+(d._def.inputs>0?7:0))/20)) );
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d.w = Math.max(node_width,20*(Math.ceil((labelWidth+(d._def.inputs>0?7:0))/20)) );
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}
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// d.w = Math.max(node_width,20*(Math.ceil((calculateTextWidth(l, "red-ui-flow-node-label", 50)+(d._def.inputs>0?7:0))/20)) );
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d.x += (d.w-ow)/2;
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d.resize = false;
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}
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if (hideLabel) {
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node_height = 30;
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} else {
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node_height = 6 + 24 * convertLineBreakCharacter(l).length;
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}
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d.h = Math.max(node_height,(d.outputs || 0) * 15);
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} else {
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d.h = Math.max(6+24*separateTextByLineBreak.length,(d.outputs || 0) * 15, 30);
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}
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var thisNode = d3.select(this);
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thisNode.classed("red-ui-flow-node-disabled", function(d) { return d.d === true});
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@ -2993,6 +3004,65 @@ RED.view = (function() {
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.attr("height",function(d){return d.h})
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.classed("red-ui-flow-node-highlighted",function(d) { return d.highlighted; })
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;
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var l = "";
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if (d._def.label) {
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l = d._def.label;
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try {
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l = (typeof l === "function" ? l.call(d) : l)||"";
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l = RED.text.bidi.enforceTextDirectionWithUCC(l);
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} catch(err) {
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console.log("Definition error: "+d.type+".label",err);
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l = d.type;
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}
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}
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var sa = convertLineBreakCharacter(l);
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var sn = sa.length;
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var st = "";
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var yp = d.h / 2 - (sn / 2) * 24 + 16
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if(labelLineNumber<sn) {
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for(var i=labelLineNumber;i<sn;i++) {
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var text = node.append("svg:text")
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.attr("class","red-ui-flow-node-label")
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.attr("id","red-ui-flow-node-label-"+i)
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.attr("x", 38)
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.attr("dy", ".3px")
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.attr("text-anchor","start")
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.classed("hide",hideLabel);
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if (d._def.align) {
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text.attr("class","red-ui-flow-node-label red-ui-flow-node-label-"+d._def.align);
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if (d._def.align === "right") {
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text.attr("text-anchor","end");
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}
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}
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}
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} else if (0 < sn && sn < labelLineNumber){
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for(var i=sn;i<labelLineNumber;i++) {
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thisNode.select("#red-ui-flow-node-label-"+i).remove();
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}
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}
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for (var ic = 0; ic < sn; ic++) {
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var yn = yp + ic * 24;
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thisNode.select("#red-ui-flow-node-label-"+ic)
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.text(function(d,i){
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return separateTextByLineBreak[ic];
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})
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.attr("y", function(d){return yn;})
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.attr("class",function(d){
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var s = "";
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if (d._def.labelStyle) {
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s = d._def.labelStyle;
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try {
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s = (typeof s === "function" ? s.call(d) : s)||"";
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} catch(err) {
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console.log("Definition error: "+d.type+".labelStyle",err);
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s = "";
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}
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s = " "+s;
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}
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return "red-ui-flow-node-label"+(d._def.align?" red-ui-flow-node-label-"+d._def.align:"")+s;
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}).classed("hide",hideLabel);
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}
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if ((!d._def.align && d.inputs !== 0 && d.outputs === 0) || "right" === d._def.align) {
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thisNode.selectAll(".red-ui-flow-node-icon-group").classed("red-ui-flow-node-icon-group-right", true);
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thisNode.selectAll(".red-ui-flow-node-label").classed("red-ui-flow-node-label-right", true).attr("text-anchor", "end");
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@ -3000,11 +3070,11 @@ RED.view = (function() {
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thisNode.selectAll(".red-ui-flow-node-icon-group").classed("red-ui-flow-node-icon-group-right", false);
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thisNode.selectAll(".red-ui-flow-node-label").classed("red-ui-flow-node-label-right", false).attr("text-anchor", "start");
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}
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var gx;
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var alignX;
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thisNode.selectAll(".red-ui-flow-node-icon-group").attr("transform", function (d) { return "translate(0, 0)"; });
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thisNode.selectAll(".red-ui-flow-node-label").attr("x", function (d) { gx=38; return 38; });
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thisNode.selectAll(".red-ui-flow-node-label").attr("x", function (d) { alignX=38; return 38; });
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thisNode.selectAll(".red-ui-flow-node-icon-group-right").attr("transform", function(d){return "translate("+(d.w-30)+",0)"});
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thisNode.selectAll(".red-ui-flow-node-label-right").attr("x", function(d){ gx=d.w-38; return d.w-38});
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thisNode.selectAll(".red-ui-flow-node-label-right").attr("x", function(d){ alignX=d.w-38; return d.w-38});
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//thisNode.selectAll(".red-ui-flow-node-icon-right").attr("x",function(d){return d.w-d3.select(this).attr("width")-1-(d.outputs>0?5:0);});
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//thisNode.selectAll(".red-ui-flow-node-icon-shade-right").attr("x",function(d){return d.w-30;});
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//thisNode.selectAll(".red-ui-flow-node-icon-shade-border-right").attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2)});
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@ -3078,50 +3148,6 @@ RED.view = (function() {
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port.attr("transform", function(d) { return "translate("+x+","+((y+13*i)-5)+")";});
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});
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}
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thisNode.selectAll("text.red-ui-flow-node-label").html(function(d,i){
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var l = "";
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if (d._def.label) {
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l = d._def.label;
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try {
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l = (typeof l === "function" ? l.call(d) : l)||"";
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l = RED.text.bidi.enforceTextDirectionWithUCC(l);
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} catch(err) {
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console.log("Definition error: "+d.type+".label",err);
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l = d.type;
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}
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}
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var sa = convertLineBreakCharacter(l);
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var sn = sa.length;
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var ic = 0;
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var st = "";
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var yp = d.h/2-(sn/2)*24+16
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var yn = 0;
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var dy = ".3px";
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for (ic=0; ic<sn; ic++) {
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yn = yp+ic*24;
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st += "<tspan x="+gx+" y="+yn+" dy="+dy+">"+sa[ic]+"</tspan>";
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}
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if (sn!=1) {
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return st;
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} else {
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return sa[0]!=null ? sa[0]:l;
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}
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})
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.attr("y", function(d){return (d.h/2)-1;})
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.attr("class",function(d){
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var s = "";
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if (d._def.labelStyle) {
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s = d._def.labelStyle;
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try {
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s = (typeof s === "function" ? s.call(d) : s)||"";
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} catch(err) {
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console.log("Definition error: "+d.type+".labelStyle",err);
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s = "";
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}
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s = " "+s;
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}
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return "red-ui-flow-node-label"+(d._def.align?" red-ui-flow-node-label-"+d._def.align:"")+s;
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}).classed("hide",hideLabel);
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if (d._def.icon) {
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var icon = thisNode.select(".red-ui-flow-node-icon");
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var faIcon = thisNode.select(".fa-lg");
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