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fixed zoom issue .. adding zoomout limit....

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This commit is contained in:
girish
2011-01-29 14:39:52 +00:00
parent 43249128d3
commit 19ba65ecf8
1 changed files with 18 additions and 19 deletions
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37
workflow/engine/templates/bpmn/MyWorkflow.js
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@@ -2158,24 +2158,21 @@ MyWorkflow.prototype.zoom = function(sType)
var lines=workflow.getLines();
var size=lines.getSize();
if(typeof workflow.zoomFactor != 'undefined' && sType == 'in' && workflow.zoomFactor != 0.2)
{
var zoomFactor = workflow.zoomFactor + 0.2;
workflow.zoomFactor = zoomFactor;
}
else if(typeof workflow.zoomFactor != 'undefined' && sType == 'out' && workflow.zoomFactor != 0.2)
{
zoomFactor = workflow.zoomFactor - 0.2;
workflow.zoomFactor = zoomFactor;
}
else
{
zoomFactor = 0.2;
workflow.zoomFactor = zoomFactor;
}
if(typeof workflow.limitFlag == 'undefined')
workflow.limitFlag = 0;
var zoomFactor = 0.2;
/*if( sType == 'in' )
{
++workflow.limitFlag;
}
else if(sType == 'out')
{
--workflow.limitFlag;
}*/
// for(var i=0;i<size;i++){
// lines.data[i].setStartPoint(xPos + zoomFactor*xPos,yPos + zoomFactor*yPos);
// lines.data[i].setEndPoint(xPos + zoomFactor*xPos,yPos + zoomFactor*yPos);
@@ -2187,6 +2184,7 @@ MyWorkflow.prototype.zoom = function(sType)
var height = fig.getHeight();
var xPos = fig.getX();
var yPos = fig.getY();
if(sType == 'in')
{
if(fig.type.match(/Event/) || fig.type.match(/Gateway/))
@@ -2203,11 +2201,12 @@ MyWorkflow.prototype.zoom = function(sType)
workflow.zoomTaskWidth = width;
workflow.zoomTaskHeight = height;
}
++workflow.limitFlag;
fig.setPosition(xPos + zoomFactor*xPos,yPos + zoomFactor*yPos);
}
else
else if(sType == 'out' && workflow.limitFlag > 0)
{
if(fig.type.match(/Event/) || fig.type.match(/Gateway/))
if(fig.type.match(/Event/) || fig.type.match(/Gateway/) )
{
width -= zoomFactor*25;
height -= zoomFactor*25;
@@ -2221,10 +2220,10 @@ MyWorkflow.prototype.zoom = function(sType)
workflow.zoomTaskWidth = width;
workflow.zoomTaskHeight = height;
}
--workflow.limitFlag;
fig.setPosition(xPos - zoomFactor*xPos,yPos - zoomFactor*yPos);
}
//else if(sType == 'out' && !fig.type.match(/Event/))
//fig.setPosition(xPos,yPos - 10);