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Improved zoom function.

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This commit is contained in:
girish
2010-12-10 11:47:43 +00:00
parent a136e141ac
commit 502cf1195e
2 changed files with 82 additions and 63 deletions
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80
workflow/engine/templates/bpmn/MyWorkflow.js
View File

@@ -2243,3 +2243,83 @@ MyWorkflow.prototype.getDeleteCriteria = function()
}
workflow.deleteShape(workflow.currentSelection);
}
MyWorkflow.prototype.zoom = function(sType)
{
var figures = workflow.getDocument().getFigures();
for(f = 0;f<figures.getSize();f++){
var fig = figures.get(f);
var width = fig.getWidth();
var height = fig.getHeight();
if(sType == 'in')
{
width += 20;
height += 20
}
else
{
width -= 20;
height -= 20
}
fig.setDimension(width,height);
if(fig.type == 'bpmnTask')
{
fig.bpmnText.clear();
//len = Math.ceil(this.input.value.length/16);
var len = fig.width / 18;
if (len >= 6) {
// len = 1.5;
var padleft = 0.12 * fig.width;
var padtop = 0.32 * fig.height - 3;
fig.rectWidth = fig.width - 2 * padleft;
}
else {
padleft = 0.1 * fig.width;
padtop = 0.09 * fig.height - 3;
fig.rectWidth = fig.width - 2 * padleft;
}
var rectheight = fig.height - 2*padtop;
if(typeof fig.size == 'undefined')
fig.size = fig.bpmnText.ftSz.substr(0,fig.bpmnText.ftSz.length-2);
else
fig.size = fig.size;
if(sType == 'in')
fig.size = parseInt(fig.size) + 4;
else
fig.size = parseInt(fig.size) - 4;
eval("fig.bpmnText.setFont('verdana','"+fig.size+"px', Font.PLAIN)");
fig.bpmnText.drawStringRect(fig.taskName, padleft, padtop, fig.rectWidth, rectheight, 'center');
fig.bpmnText.paint();
}
else if(fig.type == 'bpmnAnnotation')
{
fig.bpmnText.clear();
var text = fig.annotationName;
len = Math.ceil(text.length/16);
if(text.length < 19)
{
len = 1.5;
if(text.length > 9)
fig.rectWidth = text.length*8;
else
fig.rectWidth = 48;
}
else
fig.rectWidth = 150;
if(typeof fig.size == 'undefined')
fig.size = fig.bpmnText.ftSz.substr(0,fig.bpmnText.ftSz.length-2);
else
fig.size = fig.size;
if(sType == 'in')
fig.size = parseInt(fig.size) + 4;
else
fig.size = parseInt(fig.size) - 4;
eval("fig.bpmnText.setFont('verdana','"+fig.size+"px', Font.PLAIN)");
fig.bpmnText.drawStringRect(text,20,20,fig.rectWidth,'left');
fig.bpmnText.paint();
}
}
}

65
workflow/engine/templates/bpmn/processmap.js
View File

@@ -183,74 +183,13 @@ Ext.onReady ( function() {
{
text:'Zoom In',
handler: function() {
var figures = workflow.getDocument().getFigures();
for(f = 0;f<figures.getSize();f++){
var fig = figures.get(f);
var width = fig.getWidth();
var height = fig.getHeight();
fig.setDimension(width+20,height+20);
if(fig.type == 'bpmnTask')
{
fig.bpmnText.clear();
//len = Math.ceil(this.input.value.length/16);
var len = fig.width / 18;
if (len >= 6) {
// len = 1.5;
var padleft = 0.12 * fig.width;
var padtop = 0.32 * fig.height - 3;
fig.rectWidth = fig.width - 2 * padleft;
}
else {
padleft = 0.1 * fig.width;
padtop = 0.09 * fig.height - 3;
fig.rectWidth = fig.width - 2 * padleft;
}
var rectheight = fig.height - 2*padtop;
if(typeof fig.size == 'undefined')
fig.size = fig.bpmnText.ftSz.substr(0,fig.bpmnText.ftSz.length-2);
else
fig.size = parseInt(fig.size) + 4;
eval("fig.bpmnText.setFont('verdana','"+fig.size+"px', Font.PLAIN)");
fig.bpmnText.drawStringRect(fig.taskName, padleft, padtop, fig.rectWidth, rectheight, 'center');
fig.bpmnText.paint();
}
else if(fig.type == 'bpmnAnnotation')
{
fig.bpmnText.clear();
var text = fig.annotationName;
len = Math.ceil(text.length/16);
if(text.length < 19)
{
len = 1.5;
if(text.length > 9)
fig.rectWidth = text.length*8;
else
fig.rectWidth = 48;
}
else
fig.rectWidth = 150;
if(typeof fig.size == 'undefined')
fig.size = fig.bpmnText.ftSz.substr(0,fig.bpmnText.ftSz.length-2);
else
fig.size = parseInt(fig.size) + 4;
eval("fig.bpmnText.setFont('verdana','"+fig.size+"px', Font.PLAIN)");
fig.bpmnText.drawStringRect(text,20,20,fig.rectWidth,'left');
fig.bpmnText.paint();
}
}
workflow.zoom('in');
}
},
{
text:'Zoom Out',
handler: function() {
var figures = workflow.getDocument().getFigures();
for(f = 0;f<figures.getSize();f++){
var fig = figures.get(f);
var width = fig.getWidth();
var height = fig.getHeight();
fig.setDimension(width-10,height-10);
}
workflow.zoom('out');
}
},
],