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zoom in and zoom out functional

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This commit is contained in:
girish
2011-01-25 13:39:18 +00:00
parent bc373dca8a
commit 446e1612e0
1 changed files with 27 additions and 69 deletions
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96
workflow/engine/templates/bpmn/MyWorkflow.js
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@@ -2131,42 +2131,14 @@ MyWorkflow.prototype.zoom = function(sType)
var lines=workflow.getLines();
var size=lines.getSize();
for(var i=0;i<size;i++){
var startX = lines.data[i].startX;
var startY = lines.data[i].startY;
var endX = lines.data[i].endX;
var endY = lines.data[i].endY;
var yDiff = endY - startY;
var source = lines.get(i).getSource().parentNode;
var target = lines.get(i).getTarget().parentNode;
// var sourceX = source.x;
// var targetX = target.x;
// var sourceY = source.y;
// var targetY = target.y;
var diffY = endY - startY;
var diffX = endX - startX;
if(typeof source.diffX == 'undefined' && typeof source.diffY == 'undefined')
{
source.diffX = diffX;
source.diffY = diffY;
}
if(typeof target.diffX == 'undefined' && typeof target.diffY == 'undefined')
{
target.diffX = diffX;
target.diffY = diffY;
}
}
if(typeof workflow.zoomFactor != 'undefined' && sType == 'in')
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')
else if(typeof workflow.zoomFactor != 'undefined' && sType == 'out' && workflow.zoomFactor != 0.2)
{
zoomFactor = workflow.zoomFactor - 0.2;
workflow.zoomFactor = zoomFactor;
@@ -2177,7 +2149,10 @@ MyWorkflow.prototype.zoom = function(sType)
workflow.zoomFactor = zoomFactor;
}
// 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);
// }
for(f = 0;f<figures.getSize();f++){
var fig = figures.get(f);
@@ -2187,62 +2162,41 @@ MyWorkflow.prototype.zoom = function(sType)
var yPos = fig.getY();
if(sType == 'in')
{
//if(fig.type.match(/Event/) || fig.type.match(/Gateway/))
//{
width = width*zoomFactor + width;
height = height*zoomFactor + height;
if(fig.type.match(/Event/) || fig.type.match(/Gateway/))
{
width += zoomFactor*25;
height += zoomFactor*25;
workflow.zoomWidth = width;
workflow.zoomHeight = height;
//}
/*else if(fig.type.match(/Annotation/))
{
width *= zoomFactor;
height *= zoomFactor;
workflow.zoomAnnotationWidth = width;
workflow.zoomAnnotationHeight = height;
}
else
{
width *= zoomFactor;
height *= zoomFactor;
width += zoomFactor*100;
height += zoomFactor*100;
workflow.zoomTaskWidth = width;
workflow.zoomTaskHeight = height;
}*/
}
fig.setPosition(xPos + zoomFactor*xPos,yPos + zoomFactor*yPos);
}
else
{
width = width*zoomFactor - width;
height = height*zoomFactor - height;
workflow.zoomWidth = width;
workflow.zoomHeight = height;
/*if(fig.type.match(/Event/) || fig.type.match(/Gateway/))
if(fig.type.match(/Event/) || fig.type.match(/Gateway/))
{
width -= 5;
height -= 5;
width -= zoomFactor*25;
height -= zoomFactor*25;
workflow.zoomWidth = width;
workflow.zoomHeight = height;
}
else if(fig.type.match(/Annotation/))
{
width -= 20;
height -= 20;
workflow.zoomAnnotationWidth = width;
workflow.zoomAnnotationHeight = height;
}
else
{
width -= 20;
height -= 20;
width -= zoomFactor*100;
height -= zoomFactor*100;
workflow.zoomTaskWidth = width;
workflow.zoomTaskHeight = height;
}*/
}
fig.setPosition(xPos - zoomFactor*xPos,yPos - zoomFactor*yPos);
}
if(sType == 'in' && fig.type != 'bpmnAnnotation')
{
// fig.setPosition(xPos+fig.diffX*2,yPos+fig.diffY*2);
@@ -2253,7 +2207,11 @@ MyWorkflow.prototype.zoom = function(sType)
//fig.setPosition(xPos,yPos - 10);
fig.setDimension(width,height);
fig.setPosition(xPos,yPos + zoomFactor*yPos);
/*if(fig.type.match(/Start/))
fig.setPosition(xPos,yPos + zoomFactor*25);
else*/
if(fig.type == 'bpmnTask')
{
fig.bpmnText.clear();