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Interface label positioning rewritten

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This commit is contained in:
Piotr Pekala 2019-06-07 01:18:16 -07:00
parent 8a3896af28
commit 7b28f55e50
1 changed files with 19 additions and 19 deletions
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38
src/app/components/drawings-listeners/link-created/link-created.component.ts
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@ -46,26 +46,26 @@ export class LinkCreatedComponent implements OnInit, OnDestroy {
let xLabelTargetNode = 0;
let yLabelTargetNode = 0;
if ((linkCreated.sourceNode.x < linkCreated.targetNode.x) && (linkCreated.sourceNode.y < linkCreated.targetNode.y)) {//tested right side
xLabelSourceNode = Math.round(x) + 24 + 10;
yLabelSourceNode = Math.round(y) + 24 + 10;
xLabelTargetNode = Math.round(x) - 24 - 10;
yLabelTargetNode = Math.round(y) - 24 - 10;
if ((linkCreated.sourceNode.x <= linkCreated.targetNode.x) && (linkCreated.sourceNode.y <= linkCreated.targetNode.y)) {
xLabelSourceNode = Math.floor(linkCreated.sourceNode.width/2) + Math.round(x) + 5;
yLabelSourceNode = Math.floor(linkCreated.sourceNode.height/2) + Math.round(y) + 5;
xLabelTargetNode = Math.floor(linkCreated.targetNode.width/2) - Math.round(x) - 15;
yLabelTargetNode = Math.floor(linkCreated.targetNode.height/2) - Math.round(y) - 15;
} else if ((linkCreated.sourceNode.x > linkCreated.targetNode.x) && (linkCreated.sourceNode.y < linkCreated.targetNode.y)) {
xLabelSourceNode = Math.round(x) - 24 - 10;
yLabelSourceNode = Math.round(y) + 24 + 10;
xLabelTargetNode = Math.round(x) + 24 + 10;
yLabelTargetNode = Math.round(y) - 24 - 10;
} else if ((linkCreated.sourceNode.x < linkCreated.targetNode.x) && (linkCreated.sourceNode.y > linkCreated.targetNode.y)) {//tested right side
xLabelSourceNode = Math.round(x) + 24 + 10;
yLabelSourceNode = Math.round(y) - 24 - 10;
xLabelTargetNode = Math.round(x) - 24 - 10;
yLabelTargetNode = Math.round(y) + 24 + 10;
} else if ((linkCreated.sourceNode.x > linkCreated.targetNode.x) && (linkCreated.sourceNode.y > linkCreated.targetNode.y)) {
xLabelSourceNode = Math.round(x) - 24 - 10;
yLabelSourceNode = Math.round(y) - 24 - 10;
xLabelTargetNode = Math.round(x) + 24 + 10;
yLabelTargetNode = Math.round(y) + 24 + 10;
xLabelSourceNode = Math.floor(linkCreated.sourceNode.width/2) - Math.round(x) - 15;
yLabelSourceNode = Math.floor(linkCreated.sourceNode.height/2) + Math.round(y) + 15;
xLabelTargetNode = Math.floor(linkCreated.targetNode.width/2) + Math.round(x) + 5;
yLabelTargetNode = Math.floor(linkCreated.targetNode.height/2) - Math.round(y) - 5;
} else if ((linkCreated.sourceNode.x < linkCreated.targetNode.x) && (linkCreated.sourceNode.y > linkCreated.targetNode.y)) {
xLabelSourceNode = Math.floor(linkCreated.sourceNode.width/2) + Math.round(x) + 15;
yLabelSourceNode = Math.floor(linkCreated.sourceNode.height/2) - Math.round(y) - 15;
xLabelTargetNode = Math.floor(linkCreated.targetNode.width/2) - Math.round(x) - 5;
yLabelTargetNode = Math.floor(linkCreated.targetNode.height/2) + Math.round(y) + 5;
} else if ((linkCreated.sourceNode.x >= linkCreated.targetNode.x) && (linkCreated.sourceNode.y >= linkCreated.targetNode.y)) {
xLabelSourceNode = Math.floor(linkCreated.sourceNode.width/2) - Math.round(x) - 15;
yLabelSourceNode = Math.floor(linkCreated.sourceNode.height/2) - Math.round(y) - 15;
xLabelTargetNode = Math.floor(linkCreated.targetNode.width/2) + Math.round(x) + 5;
yLabelTargetNode = Math.floor(linkCreated.targetNode.height/2) + Math.round(y) + 5;
}
const sourceNode = this.mapNodeToNode.convert(linkCreated.sourceNode);