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Fix for issue with rednering in IE as described in #303

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This commit is contained in:
knsv
2016-03-12 11:23:57 +01:00
parent 9bd140ce42
commit 2c90034d39
5 changed files with 219 additions and 102 deletions
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44
src/diagrams/flowchart/flowRenderer.js
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@@ -83,8 +83,26 @@ exports.addVertices = function (vert, g) {
});
} else {
verticeText = verticeText.replace(/<br>/g, '\n');
labelTypeStr = 'text';
var svg_label = document.createElementNS('http://www.w3.org/2000/svg', 'text');
var rows = verticeText.split(/<br>/);
var j = 0;
for(j=0;j<rows.length;j++){
var tspan = document.createElementNS('http://www.w3.org/2000/svg','tspan');
tspan.setAttributeNS('http://www.w3.org/XML/1998/namespace', 'xml:space', 'preserve');
tspan.setAttribute('dy', '1em');
tspan.setAttribute('x', '1');
tspan.textContent = rows[j];
svg_label.appendChild(tspan);
}
labelTypeStr = 'svg';
verticeText = svg_label;
//verticeText = verticeText.replace(/<br\/>/g, '\n');
//labelTypeStr = 'text';
}
var radious = 0;
@@ -480,5 +498,27 @@ exports.draw = function (text, id,isDot) {
}
}
}
// Add label rects for non html labels
if(!conf.htmlLabels){
var labels = document.querySelectorAll('#' + id +' .edgeLabel .label');
var i;
for(i=0;i<labels.length;i++){
var label = labels[i];
// Get dimensions of label
var dim = label.getBBox();
var rect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
rect.setAttribute('rx',0);
rect.setAttribute('ry',0);
rect.setAttribute('width',dim.width);
rect.setAttribute('height',dim.height);
rect.setAttribute('style','fill:#e8e8e8;');
label.insertBefore(rect, label.firstChild);
}
}
};